Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "Here is the crypto update for 4.8:

  API:
   - first part of skcipher low-level conversions
   - add KPP (Key-agreement Protocol Primitives) interface.

  Algorithms:
   - fix IPsec/cryptd reordering issues that affects aesni
   - RSA no longer does explicit leading zero removal
   - add SHA3
   - add DH
   - add ECDH
   - improve DRBG performance by not doing CTR by hand

  Drivers:
   - add x86 AVX2 multibuffer SHA256/512
   - add POWER8 optimised crc32c
   - add xts support to vmx
   - add DH support to qat
   - add RSA support to caam
   - add Layerscape support to caam
   - add SEC1 AEAD support to talitos
   - improve performance by chaining requests in marvell/cesa
   - add support for Araneus Alea I USB RNG
   - add support for Broadcom BCM5301 RNG
   - add support for Amlogic Meson RNG
   - add support Broadcom NSP SoC RNG"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (180 commits)
  crypto: vmx - Fix aes_p8_xts_decrypt build failure
  crypto: vmx - Ignore generated files
  crypto: vmx - Adding support for XTS
  crypto: vmx - Adding asm subroutines for XTS
  crypto: skcipher - add comment for skcipher_alg->base
  crypto: testmgr - Print akcipher algorithm name
  crypto: marvell - Fix wrong flag used for GFP in mv_cesa_dma_add_iv_op
  crypto: nx - off by one bug in nx_of_update_msc()
  crypto: rsa-pkcs1pad - fix rsa-pkcs1pad request struct
  crypto: scatterwalk - Inline start/map/done
  crypto: scatterwalk - Remove unnecessary BUG in scatterwalk_start
  crypto: scatterwalk - Remove unnecessary advance in scatterwalk_pagedone
  crypto: scatterwalk - Fix test in scatterwalk_done
  crypto: api - Optimise away crypto_yield when hard preemption is on
  crypto: scatterwalk - add no-copy support to copychunks
  crypto: scatterwalk - Remove scatterwalk_bytes_sglen
  crypto: omap - Stop using crypto scatterwalk_bytes_sglen
  crypto: skcipher - Remove top-level givcipher interface
  crypto: user - Remove crypto_lookup_skcipher call
  crypto: cts - Convert to skcipher
  ...

43 files changed, 5343 insertions, 2521 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 1d33beb..a9377be 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -93,6 +93,15 @@ config CRYPTO_AKCIPHER
 	select CRYPTO_AKCIPHER2
 	select CRYPTO_ALGAPI
 
+config CRYPTO_KPP2
+	tristate
+	select CRYPTO_ALGAPI2
+
+config CRYPTO_KPP
+	tristate
+	select CRYPTO_ALGAPI
+	select CRYPTO_KPP2
+
 config CRYPTO_RSA
 	tristate "RSA algorithm"
 	select CRYPTO_AKCIPHER
@@ -102,6 +111,19 @@ config CRYPTO_RSA
 	help
 	  Generic implementation of the RSA public key algorithm.
 
+config CRYPTO_DH
+	tristate "Diffie-Hellman algorithm"
+	select CRYPTO_KPP
+	select MPILIB
+	help
+	  Generic implementation of the Diffie-Hellman algorithm.
+
+config CRYPTO_ECDH
+	tristate "ECDH algorithm"
+	select CRYTPO_KPP
+	help
+	  Generic implementation of the ECDH algorithm
+
 config CRYPTO_MANAGER
 	tristate "Cryptographic algorithm manager"
 	select CRYPTO_MANAGER2
@@ -115,6 +137,7 @@ config CRYPTO_MANAGER2
 	select CRYPTO_HASH2
 	select CRYPTO_BLKCIPHER2
 	select CRYPTO_AKCIPHER2
+	select CRYPTO_KPP2
 
 config CRYPTO_USER
 	tristate "Userspace cryptographic algorithm configuration"
@@ -414,6 +437,17 @@ config CRYPTO_CRC32C_INTEL
 	  gain performance compared with software implementation.
 	  Module will be crc32c-intel.
 
+config CRYPT_CRC32C_VPMSUM
+	tristate "CRC32c CRC algorithm (powerpc64)"
+	depends on PPC64
+	select CRYPTO_HASH
+	select CRC32
+	help
+	  CRC32c algorithm implemented using vector polynomial multiply-sum
+	  (vpmsum) instructions, introduced in POWER8. Enable on POWER8
+	  and newer processors for improved performance.
+
+
 config CRYPTO_CRC32C_SPARC64
 	tristate "CRC32c CRC algorithm (SPARC64)"
 	depends on SPARC64
@@ -681,6 +715,38 @@ config CRYPTO_SHA1_MB
 	  lanes remain unfilled, a flush operation will be initiated to
 	  process the crypto jobs, adding a slight latency.
 
+config CRYPTO_SHA256_MB
+	tristate "SHA256 digest algorithm (x86_64 Multi-Buffer, Experimental)"
+	depends on X86 && 64BIT
+	select CRYPTO_SHA256
+	select CRYPTO_HASH
+	select CRYPTO_MCRYPTD
+	help
+	  SHA-256 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+	  using multi-buffer technique.  This algorithm computes on
+	  multiple data lanes concurrently with SIMD instructions for
+	  better throughput.  It should not be enabled by default but
+	  used when there is significant amount of work to keep the keep
+	  the data lanes filled to get performance benefit.  If the data
+	  lanes remain unfilled, a flush operation will be initiated to
+	  process the crypto jobs, adding a slight latency.
+
+config CRYPTO_SHA512_MB
+        tristate "SHA512 digest algorithm (x86_64 Multi-Buffer, Experimental)"
+        depends on X86 && 64BIT
+        select CRYPTO_SHA512
+        select CRYPTO_HASH
+        select CRYPTO_MCRYPTD
+        help
+          SHA-512 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+          using multi-buffer technique.  This algorithm computes on
+          multiple data lanes concurrently with SIMD instructions for
+          better throughput.  It should not be enabled by default but
+          used when there is significant amount of work to keep the keep
+          the data lanes filled to get performance benefit.  If the data
+          lanes remain unfilled, a flush operation will be initiated to
+          process the crypto jobs, adding a slight latency.
+
 config CRYPTO_SHA256
 	tristate "SHA224 and SHA256 digest algorithm"
 	select CRYPTO_HASH
@@ -750,6 +816,16 @@ config CRYPTO_SHA512_SPARC64
 	  SHA-512 secure hash standard (DFIPS 180-2) implemented
 	  using sparc64 crypto instructions, when available.
 
+config CRYPTO_SHA3
+	tristate "SHA3 digest algorithm"
+	select CRYPTO_HASH
+	help
+	  SHA-3 secure hash standard (DFIPS 202). It's based on
+	  cryptographic sponge function family called Keccak.
+
+	  References:
+	  http://keccak.noekeon.org/
+
 config CRYPTO_TGR192
 	tristate "Tiger digest algorithms"
 	select CRYPTO_HASH
@@ -1567,6 +1643,7 @@ config CRYPTO_DRBG_HASH
 config CRYPTO_DRBG_CTR
 	bool "Enable CTR DRBG"
 	select CRYPTO_AES
+	depends on CRYPTO_CTR
 	help
 	  Enable the CTR DRBG variant as defined in NIST SP800-90A.
 
diff --git a/crypto/Makefile b/crypto/Makefile
index 4f4ef7e..99cc64a 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -20,8 +20,6 @@ crypto_blkcipher-y := ablkcipher.o
 crypto_blkcipher-y += blkcipher.o
 crypto_blkcipher-y += skcipher.o
 obj-$(CONFIG_CRYPTO_BLKCIPHER2) += crypto_blkcipher.o
-obj-$(CONFIG_CRYPTO_BLKCIPHER2) += chainiv.o
-obj-$(CONFIG_CRYPTO_BLKCIPHER2) += eseqiv.o
 obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
 obj-$(CONFIG_CRYPTO_ECHAINIV) += echainiv.o
 
@@ -30,6 +28,15 @@ crypto_hash-y += shash.o
 obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o
 
 obj-$(CONFIG_CRYPTO_AKCIPHER2) += akcipher.o
+obj-$(CONFIG_CRYPTO_KPP2) += kpp.o
+
+dh_generic-y := dh.o
+dh_generic-y += dh_helper.o
+obj-$(CONFIG_CRYPTO_DH) += dh_generic.o
+ecdh_generic-y := ecc.o
+ecdh_generic-y += ecdh.o
+ecdh_generic-y += ecdh_helper.o
+obj-$(CONFIG_CRYPTO_ECDH) += ecdh_generic.o
 
 $(obj)/rsapubkey-asn1.o: $(obj)/rsapubkey-asn1.c $(obj)/rsapubkey-asn1.h
 $(obj)/rsaprivkey-asn1.o: $(obj)/rsaprivkey-asn1.c $(obj)/rsaprivkey-asn1.h
@@ -61,6 +68,7 @@ obj-$(CONFIG_CRYPTO_RMD320) += rmd320.o
 obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o
 obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
 obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic.o
+obj-$(CONFIG_CRYPTO_SHA3) += sha3_generic.o
 obj-$(CONFIG_CRYPTO_WP512) += wp512.o
 obj-$(CONFIG_CRYPTO_TGR192) += tgr192.o
 obj-$(CONFIG_CRYPTO_GF128MUL) += gf128mul.o
diff --git a/crypto/ablk_helper.c b/crypto/ablk_helper.c
index e1fcf53..1441f07 100644
--- a/crypto/ablk_helper.c
+++ b/crypto/ablk_helper.c
@@ -71,7 +71,8 @@ int ablk_encrypt(struct ablkcipher_request *req)
 	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
 	struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 
-	if (!may_use_simd()) {
+	if (!may_use_simd() ||
+	    (in_atomic() && cryptd_ablkcipher_queued(ctx->cryptd_tfm))) {
 		struct ablkcipher_request *cryptd_req =
 			ablkcipher_request_ctx(req);
 
@@ -90,7 +91,8 @@ int ablk_decrypt(struct ablkcipher_request *req)
 	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
 	struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 
-	if (!may_use_simd()) {
+	if (!may_use_simd() ||
+	    (in_atomic() && cryptd_ablkcipher_queued(ctx->cryptd_tfm))) {
 		struct ablkcipher_request *cryptd_req =
 			ablkcipher_request_ctx(req);
 
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index e5b5721..d676fc5 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -14,11 +14,8 @@
  */
 
 #include <crypto/internal/skcipher.h>
-#include <linux/cpumask.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
-#include <linux/rtnetlink.h>
-#include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/cryptouser.h>
@@ -349,16 +346,6 @@ static unsigned int crypto_ablkcipher_ctxsize(struct crypto_alg *alg, u32 type,
 	return alg->cra_ctxsize;
 }
 
-int skcipher_null_givencrypt(struct skcipher_givcrypt_request *req)
-{
-	return crypto_ablkcipher_encrypt(&req->creq);
-}
-
-int skcipher_null_givdecrypt(struct skcipher_givcrypt_request *req)
-{
-	return crypto_ablkcipher_decrypt(&req->creq);
-}
-
 static int crypto_init_ablkcipher_ops(struct crypto_tfm *tfm, u32 type,
 				      u32 mask)
 {
@@ -371,10 +358,6 @@ static int crypto_init_ablkcipher_ops(struct crypto_tfm *tfm, u32 type,
 	crt->setkey = setkey;
 	crt->encrypt = alg->encrypt;
 	crt->decrypt = alg->decrypt;
-	if (!alg->ivsize) {
-		crt->givencrypt = skcipher_null_givencrypt;
-		crt->givdecrypt = skcipher_null_givdecrypt;
-	}
 	crt->base = __crypto_ablkcipher_cast(tfm);
 	crt->ivsize = alg->ivsize;
 
@@ -436,11 +419,6 @@ const struct crypto_type crypto_ablkcipher_type = {
 };
 EXPORT_SYMBOL_GPL(crypto_ablkcipher_type);
 
-static int no_givdecrypt(struct skcipher_givcrypt_request *req)
-{
-	return -ENOSYS;
-}
-
 static int crypto_init_givcipher_ops(struct crypto_tfm *tfm, u32 type,
 				      u32 mask)
 {
@@ -454,8 +432,6 @@ static int crypto_init_givcipher_ops(struct crypto_tfm *tfm, u32 type,
 		      alg->setkey : setkey;
 	crt->encrypt = alg->encrypt;
 	crt->decrypt = alg->decrypt;
-	crt->givencrypt = alg->givencrypt ?: no_givdecrypt;
-	crt->givdecrypt = alg->givdecrypt ?: no_givdecrypt;
 	crt->base = __crypto_ablkcipher_cast(tfm);
 	crt->ivsize = alg->ivsize;
 
@@ -516,202 +492,3 @@ const struct crypto_type crypto_givcipher_type = {
 	.report = crypto_givcipher_report,
 };
 EXPORT_SYMBOL_GPL(crypto_givcipher_type);
-
-const char *crypto_default_geniv(const struct crypto_alg *alg)
-{
-	if (((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	     CRYPTO_ALG_TYPE_BLKCIPHER ? alg->cra_blkcipher.ivsize :
-					 alg->cra_ablkcipher.ivsize) !=
-	    alg->cra_blocksize)
-		return "chainiv";
-
-	return "eseqiv";
-}
-
-static int crypto_givcipher_default(struct crypto_alg *alg, u32 type, u32 mask)
-{
-	struct rtattr *tb[3];
-	struct {
-		struct rtattr attr;
-		struct crypto_attr_type data;
-	} ptype;
-	struct {
-		struct rtattr attr;
-		struct crypto_attr_alg data;
-	} palg;
-	struct crypto_template *tmpl;
-	struct crypto_instance *inst;
-	struct crypto_alg *larval;
-	const char *geniv;
-	int err;
-
-	larval = crypto_larval_lookup(alg->cra_driver_name,
-				      (type & ~CRYPTO_ALG_TYPE_MASK) |
-				      CRYPTO_ALG_TYPE_GIVCIPHER,
-				      mask | CRYPTO_ALG_TYPE_MASK);
-	err = PTR_ERR(larval);
-	if (IS_ERR(larval))
-		goto out;
-
-	err = -EAGAIN;
-	if (!crypto_is_larval(larval))
-		goto drop_larval;
-
-	ptype.attr.rta_len = sizeof(ptype);
-	ptype.attr.rta_type = CRYPTOA_TYPE;
-	ptype.data.type = type | CRYPTO_ALG_GENIV;
-	/* GENIV tells the template that we're making a default geniv. */
-	ptype.data.mask = mask | CRYPTO_ALG_GENIV;
-	tb[0] = &ptype.attr;
-
-	palg.attr.rta_len = sizeof(palg);
-	palg.attr.rta_type = CRYPTOA_ALG;
-	/* Must use the exact name to locate ourselves. */
-	memcpy(palg.data.name, alg->cra_driver_name, CRYPTO_MAX_ALG_NAME);
-	tb[1] = &palg.attr;
-
-	tb[2] = NULL;
-
-	if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	    CRYPTO_ALG_TYPE_BLKCIPHER)
-		geniv = alg->cra_blkcipher.geniv;
-	else
-		geniv = alg->cra_ablkcipher.geniv;
-
-	if (!geniv)
-		geniv = crypto_default_geniv(alg);
-
-	tmpl = crypto_lookup_template(geniv);
-	err = -ENOENT;
-	if (!tmpl)
-		goto kill_larval;
-
-	if (tmpl->create) {
-		err = tmpl->create(tmpl, tb);
-		if (err)
-			goto put_tmpl;
-		goto ok;
-	}
-
-	inst = tmpl->alloc(tb);
-	err = PTR_ERR(inst);
-	if (IS_ERR(inst))
-		goto put_tmpl;
-
-	err = crypto_register_instance(tmpl, inst);
-	if (err) {
-		tmpl->free(inst);
-		goto put_tmpl;
-	}
-
-ok:
-	/* Redo the lookup to use the instance we just registered. */
-	err = -EAGAIN;
-
-put_tmpl:
-	crypto_tmpl_put(tmpl);
-kill_larval:
-	crypto_larval_kill(larval);
-drop_larval:
-	crypto_mod_put(larval);
-out:
-	crypto_mod_put(alg);
-	return err;
-}
-
-struct crypto_alg *crypto_lookup_skcipher(const char *name, u32 type, u32 mask)
-{
-	struct crypto_alg *alg;
-
-	alg = crypto_alg_mod_lookup(name, type, mask);
-	if (IS_ERR(alg))
-		return alg;
-
-	if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	    CRYPTO_ALG_TYPE_GIVCIPHER)
-		return alg;
-
-	if (!((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	      CRYPTO_ALG_TYPE_BLKCIPHER ? alg->cra_blkcipher.ivsize :
-					  alg->cra_ablkcipher.ivsize))
-		return alg;
-
-	crypto_mod_put(alg);
-	alg = crypto_alg_mod_lookup(name, type | CRYPTO_ALG_TESTED,
-				    mask & ~CRYPTO_ALG_TESTED);
-	if (IS_ERR(alg))
-		return alg;
-
-	if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	    CRYPTO_ALG_TYPE_GIVCIPHER) {
-		if (~alg->cra_flags & (type ^ ~mask) & CRYPTO_ALG_TESTED) {
-			crypto_mod_put(alg);
-			alg = ERR_PTR(-ENOENT);
-		}
-		return alg;
-	}
-
-	BUG_ON(!((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-		 CRYPTO_ALG_TYPE_BLKCIPHER ? alg->cra_blkcipher.ivsize :
-					     alg->cra_ablkcipher.ivsize));
-
-	return ERR_PTR(crypto_givcipher_default(alg, type, mask));
-}
-EXPORT_SYMBOL_GPL(crypto_lookup_skcipher);
-
-int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name,
-			 u32 type, u32 mask)
-{
-	struct crypto_alg *alg;
-	int err;
-
-	type = crypto_skcipher_type(type);
-	mask = crypto_skcipher_mask(mask);
-
-	alg = crypto_lookup_skcipher(name, type, mask);
-	if (IS_ERR(alg))
-		return PTR_ERR(alg);
-
-	err = crypto_init_spawn(&spawn->base, alg, spawn->base.inst, mask);
-	crypto_mod_put(alg);
-	return err;
-}
-EXPORT_SYMBOL_GPL(crypto_grab_skcipher);
-
-struct crypto_ablkcipher *crypto_alloc_ablkcipher(const char *alg_name,
-						  u32 type, u32 mask)
-{
-	struct crypto_tfm *tfm;
-	int err;
-
-	type = crypto_skcipher_type(type);
-	mask = crypto_skcipher_mask(mask);
-
-	for (;;) {
-		struct crypto_alg *alg;
-
-		alg = crypto_lookup_skcipher(alg_name, type, mask);
-		if (IS_ERR(alg)) {
-			err = PTR_ERR(alg);
-			goto err;
-		}
-
-		tfm = __crypto_alloc_tfm(alg, type, mask);
-		if (!IS_ERR(tfm))
-			return __crypto_ablkcipher_cast(tfm);
-
-		crypto_mod_put(alg);
-		err = PTR_ERR(tfm);
-
-err:
-		if (err != -EAGAIN)
-			break;
-		if (fatal_signal_pending(current)) {
-			err = -EINTR;
-			break;
-		}
-	}
-
-	return ERR_PTR(err);
-}
-EXPORT_SYMBOL_GPL(crypto_alloc_ablkcipher);
diff --git a/crypto/aead.c b/crypto/aead.c
index 9b18a1e..3f5c5ff 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -294,9 +294,9 @@ int aead_init_geniv(struct crypto_aead *aead)
 	if (err)
 		goto out;
 
-	ctx->null = crypto_get_default_null_skcipher();
-	err = PTR_ERR(ctx->null);
-	if (IS_ERR(ctx->null))
+	ctx->sknull = crypto_get_default_null_skcipher2();
+	err = PTR_ERR(ctx->sknull);
+	if (IS_ERR(ctx->sknull))
 		goto out;
 
 	child = crypto_spawn_aead(aead_instance_ctx(inst));
@@ -314,7 +314,7 @@ out:
 	return err;
 
 drop_null:
-	crypto_put_default_null_skcipher();
+	crypto_put_default_null_skcipher2();
 	goto out;
 }
 EXPORT_SYMBOL_GPL(aead_init_geniv);
@@ -324,7 +324,7 @@ void aead_exit_geniv(struct crypto_aead *tfm)
 	struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_aead(ctx->child);
-	crypto_put_default_null_skcipher();
+	crypto_put_default_null_skcipher2();
 }
 EXPORT_SYMBOL_GPL(aead_exit_geniv);
 
@@ -346,9 +346,13 @@ static int aead_prepare_alg(struct aead_alg *alg)
 {
 	struct crypto_alg *base = &alg->base;
 
-	if (max(alg->maxauthsize, alg->ivsize) > PAGE_SIZE / 8)
+	if (max3(alg->maxauthsize, alg->ivsize, alg->chunksize) >
+	    PAGE_SIZE / 8)
 		return -EINVAL;
 
+	if (!alg->chunksize)
+		alg->chunksize = base->cra_blocksize;
+
 	base->cra_type = &crypto_aead_type;
 	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
 	base->cra_flags |= CRYPTO_ALG_TYPE_AEAD;
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 3887a98..2ce8bcb 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -461,10 +461,10 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
 
 static unsigned int crypto_ahash_extsize(struct crypto_alg *alg)
 {
-	if (alg->cra_type == &crypto_ahash_type)
-		return alg->cra_ctxsize;
+	if (alg->cra_type != &crypto_ahash_type)
+		return sizeof(struct crypto_shash *);
 
-	return sizeof(struct crypto_shash *);
+	return crypto_alg_extsize(alg);
 }
 
 #ifdef CONFIG_NET
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 731255a..df939b5 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -811,6 +811,21 @@ int crypto_attr_u32(struct rtattr *rta, u32 *num)
 }
 EXPORT_SYMBOL_GPL(crypto_attr_u32);
 
+int crypto_inst_setname(struct crypto_instance *inst, const char *name,
+			struct crypto_alg *alg)
+{
+	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME, "%s(%s)", name,
+		     alg->cra_name) >= CRYPTO_MAX_ALG_NAME)
+		return -ENAMETOOLONG;
+
+	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s(%s)",
+		     name, alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
+		return -ENAMETOOLONG;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_inst_setname);
+
 void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg,
 			     unsigned int head)
 {
@@ -825,13 +840,8 @@ void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg,
 
 	inst = (void *)(p + head);
 
-	err = -ENAMETOOLONG;
-	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME, "%s(%s)", name,
-		     alg->cra_name) >= CRYPTO_MAX_ALG_NAME)
-		goto err_free_inst;
-
-	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s(%s)",
-		     name, alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
+	err = crypto_inst_setname(inst, name, alg);
+	if (err)
 		goto err_free_inst;
 
 	return p;
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 55a354d..a7e1ac7 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -32,8 +32,8 @@ struct authenc_instance_ctx {
 
 struct crypto_authenc_ctx {
 	struct crypto_ahash *auth;
-	struct crypto_ablkcipher *enc;
-	struct crypto_blkcipher *null;
+	struct crypto_skcipher *enc;
+	struct crypto_skcipher *null;
 };
 
 struct authenc_request_ctx {
@@ -83,7 +83,7 @@ static int crypto_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 {
 	struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
 	struct crypto_ahash *auth = ctx->auth;
-	struct crypto_ablkcipher *enc = ctx->enc;
+	struct crypto_skcipher *enc = ctx->enc;
 	struct crypto_authenc_keys keys;
 	int err = -EINVAL;
 
@@ -100,11 +100,11 @@ static int crypto_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 	if (err)
 		goto out;
 
-	crypto_ablkcipher_clear_flags(enc, CRYPTO_TFM_REQ_MASK);
-	crypto_ablkcipher_set_flags(enc, crypto_aead_get_flags(authenc) &
-					 CRYPTO_TFM_REQ_MASK);
-	err = crypto_ablkcipher_setkey(enc, keys.enckey, keys.enckeylen);
-	crypto_aead_set_flags(authenc, crypto_ablkcipher_get_flags(enc) &
+	crypto_skcipher_clear_flags(enc, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(enc, crypto_aead_get_flags(authenc) &
+				       CRYPTO_TFM_REQ_MASK);
+	err = crypto_skcipher_setkey(enc, keys.enckey, keys.enckeylen);
+	crypto_aead_set_flags(authenc, crypto_skcipher_get_flags(enc) &
 				       CRYPTO_TFM_RES_MASK);
 
 out:
@@ -184,12 +184,15 @@ static int crypto_authenc_copy_assoc(struct aead_request *req)
 {
 	struct crypto_aead *authenc = crypto_aead_reqtfm(req);
 	struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
-	struct blkcipher_desc desc = {
-		.tfm = ctx->null,
-	};
+	SKCIPHER_REQUEST_ON_STACK(skreq, ctx->null);
 
-	return crypto_blkcipher_encrypt(&desc, req->dst, req->src,
-					req->assoclen);
+	skcipher_request_set_tfm(skreq, ctx->null);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      NULL, NULL);
+	skcipher_request_set_crypt(skreq, req->src, req->dst, req->assoclen,
+				   NULL);
+
+	return crypto_skcipher_encrypt(skreq);
 }
 
 static int crypto_authenc_encrypt(struct aead_request *req)
@@ -199,14 +202,13 @@ static int crypto_authenc_encrypt(struct aead_request *req)
 	struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
 	struct authenc_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct authenc_request_ctx *areq_ctx = aead_request_ctx(req);
-	struct crypto_ablkcipher *enc = ctx->enc;
+	struct crypto_skcipher *enc = ctx->enc;
 	unsigned int cryptlen = req->cryptlen;
-	struct ablkcipher_request *abreq = (void *)(areq_ctx->tail +
-						    ictx->reqoff);
+	struct skcipher_request *skreq = (void *)(areq_ctx->tail +
+						  ictx->reqoff);
 	struct scatterlist *src, *dst;
 	int err;
 
-	sg_init_table(areq_ctx->src, 2);
 	src = scatterwalk_ffwd(areq_ctx->src, req->src, req->assoclen);
 	dst = src;
 
@@ -215,16 +217,15 @@ static int crypto_authenc_encrypt(struct aead_request *req)
 		if (err)
 			return err;
 
-		sg_init_table(areq_ctx->dst, 2);
 		dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen);
 	}
 
-	ablkcipher_request_set_tfm(abreq, enc);
-	ablkcipher_request_set_callback(abreq, aead_request_flags(req),
-					crypto_authenc_encrypt_done, req);
-	ablkcipher_request_set_crypt(abreq, src, dst, cryptlen, req->iv);
+	skcipher_request_set_tfm(skreq, enc);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      crypto_authenc_encrypt_done, req);
+	skcipher_request_set_crypt(skreq, src, dst, cryptlen, req->iv);
 
-	err = crypto_ablkcipher_encrypt(abreq);
+	err = crypto_skcipher_encrypt(skreq);
 	if (err)
 		return err;
 
@@ -240,8 +241,8 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req,
 	struct authenc_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct authenc_request_ctx *areq_ctx = aead_request_ctx(req);
 	struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff);
-	struct ablkcipher_request *abreq = (void *)(areq_ctx->tail +
-						    ictx->reqoff);
+	struct skcipher_request *skreq = (void *)(areq_ctx->tail +
+						  ictx->reqoff);
 	unsigned int authsize = crypto_aead_authsize(authenc);
 	u8 *ihash = ahreq->result + authsize;
 	struct scatterlist *src, *dst;
@@ -251,22 +252,19 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req,
 	if (crypto_memneq(ihash, ahreq->result, authsize))
 		return -EBADMSG;
 
-	sg_init_table(areq_ctx->src, 2);
 	src = scatterwalk_ffwd(areq_ctx->src, req->src, req->assoclen);
 	dst = src;
 
-	if (req->src != req->dst) {
-		sg_init_table(areq_ctx->dst, 2);
+	if (req->src != req->dst)
 		dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen);
-	}
 
-	ablkcipher_request_set_tfm(abreq, ctx->enc);
-	ablkcipher_request_set_callback(abreq, aead_request_flags(req),
-					req->base.complete, req->base.data);
-	ablkcipher_request_set_crypt(abreq, src, dst,
-				     req->cryptlen - authsize, req->iv);
+	skcipher_request_set_tfm(skreq, ctx->enc);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      req->base.complete, req->base.data);
+	skcipher_request_set_crypt(skreq, src, dst,
+				   req->cryptlen - authsize, req->iv);
 
-	return crypto_ablkcipher_decrypt(abreq);
+	return crypto_skcipher_decrypt(skreq);
 }
 
 static void authenc_verify_ahash_done(struct crypto_async_request *areq,
@@ -318,20 +316,20 @@ static int crypto_authenc_init_tfm(struct crypto_aead *tfm)
 	struct authenc_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct crypto_authenc_ctx *ctx = crypto_aead_ctx(tfm);
 	struct crypto_ahash *auth;
-	struct crypto_ablkcipher *enc;
-	struct crypto_blkcipher *null;
+	struct crypto_skcipher *enc;
+	struct crypto_skcipher *null;
 	int err;
 
 	auth = crypto_spawn_ahash(&ictx->auth);
 	if (IS_ERR(auth))
 		return PTR_ERR(auth);
 
-	enc = crypto_spawn_skcipher(&ictx->enc);
+	enc = crypto_spawn_skcipher2(&ictx->enc);
 	err = PTR_ERR(enc);
 	if (IS_ERR(enc))
 		goto err_free_ahash;
 
-	null = crypto_get_default_null_skcipher();
+	null = crypto_get_default_null_skcipher2();
 	err = PTR_ERR(null);
 	if (IS_ERR(null))
 		goto err_free_skcipher;
@@ -347,13 +345,13 @@ static int crypto_authenc_init_tfm(struct crypto_aead *tfm)
 		max_t(unsigned int,
 		      crypto_ahash_reqsize(auth) +
 		      sizeof(struct ahash_request),
-		      sizeof(struct ablkcipher_request) +
-		      crypto_ablkcipher_reqsize(enc)));
+		      sizeof(struct skcipher_request) +
+		      crypto_skcipher_reqsize(enc)));
 
 	return 0;
 
 err_free_skcipher:
-	crypto_free_ablkcipher(enc);
+	crypto_free_skcipher(enc);
 err_free_ahash:
 	crypto_free_ahash(auth);
 	return err;
@@ -364,8 +362,8 @@ static void crypto_authenc_exit_tfm(struct crypto_aead *tfm)
 	struct crypto_authenc_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_ahash(ctx->auth);
-	crypto_free_ablkcipher(ctx->enc);
-	crypto_put_default_null_skcipher();
+	crypto_free_skcipher(ctx->enc);
+	crypto_put_default_null_skcipher2();
 }
 
 static void crypto_authenc_free(struct aead_instance *inst)
@@ -384,7 +382,7 @@ static int crypto_authenc_create(struct crypto_template *tmpl,
 	struct aead_instance *inst;
 	struct hash_alg_common *auth;
 	struct crypto_alg *auth_base;
-	struct crypto_alg *enc;
+	struct skcipher_alg *enc;
 	struct authenc_instance_ctx *ctx;
 	const char *enc_name;
 	int err;
@@ -397,7 +395,8 @@ static int crypto_authenc_create(struct crypto_template *tmpl,
 		return -EINVAL;
 
 	auth = ahash_attr_alg(tb[1], CRYPTO_ALG_TYPE_HASH,
-			       CRYPTO_ALG_TYPE_AHASH_MASK);
+			      CRYPTO_ALG_TYPE_AHASH_MASK |
+			      crypto_requires_sync(algt->type, algt->mask));
 	if (IS_ERR(auth))
 		return PTR_ERR(auth);
 
@@ -421,37 +420,40 @@ static int crypto_authenc_create(struct crypto_template *tmpl,
 		goto err_free_inst;
 
 	crypto_set_skcipher_spawn(&ctx->enc, aead_crypto_instance(inst));
-	err = crypto_grab_skcipher(&ctx->enc, enc_name, 0,
-				   crypto_requires_sync(algt->type,
-							algt->mask));
+	err = crypto_grab_skcipher2(&ctx->enc, enc_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
 		goto err_drop_auth;
 
-	enc = crypto_skcipher_spawn_alg(&ctx->enc);
+	enc = crypto_spawn_skcipher_alg(&ctx->enc);
 
 	ctx->reqoff = ALIGN(2 * auth->digestsize + auth_base->cra_alignmask,
 			    auth_base->cra_alignmask + 1);
 
 	err = -ENAMETOOLONG;
 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
-		     "authenc(%s,%s)", auth_base->cra_name, enc->cra_name) >=
+		     "authenc(%s,%s)", auth_base->cra_name,
+		     enc->base.cra_name) >=
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_drop_enc;
 
 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
 		     "authenc(%s,%s)", auth_base->cra_driver_name,
-		     enc->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
+		     enc->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_drop_enc;
 
-	inst->alg.base.cra_flags = enc->cra_flags & CRYPTO_ALG_ASYNC;
-	inst->alg.base.cra_priority = enc->cra_priority * 10 +
+	inst->alg.base.cra_flags = (auth_base->cra_flags |
+				    enc->base.cra_flags) & CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_priority = enc->base.cra_priority * 10 +
 				      auth_base->cra_priority;
-	inst->alg.base.cra_blocksize = enc->cra_blocksize;
+	inst->alg.base.cra_blocksize = enc->base.cra_blocksize;
 	inst->alg.base.cra_alignmask = auth_base->cra_alignmask |
-				       enc->cra_alignmask;
+				       enc->base.cra_alignmask;
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_authenc_ctx);
 
-	inst->alg.ivsize = enc->cra_ablkcipher.ivsize;
+	inst->alg.ivsize = crypto_skcipher_alg_ivsize(enc);
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(enc);
 	inst->alg.maxauthsize = auth->digestsize;
 
 	inst->alg.init = crypto_authenc_init_tfm;
diff --git a/crypto/authencesn.c b/crypto/authencesn.c
index 0c04688..121010a 100644
--- a/crypto/authencesn.c
+++ b/crypto/authencesn.c
@@ -35,8 +35,8 @@ struct authenc_esn_instance_ctx {
 struct crypto_authenc_esn_ctx {
 	unsigned int reqoff;
 	struct crypto_ahash *auth;
-	struct crypto_ablkcipher *enc;
-	struct crypto_blkcipher *null;
+	struct crypto_skcipher *enc;
+	struct crypto_skcipher *null;
 };
 
 struct authenc_esn_request_ctx {
@@ -65,7 +65,7 @@ static int crypto_authenc_esn_setkey(struct crypto_aead *authenc_esn, const u8 *
 {
 	struct crypto_authenc_esn_ctx *ctx = crypto_aead_ctx(authenc_esn);
 	struct crypto_ahash *auth = ctx->auth;
-	struct crypto_ablkcipher *enc = ctx->enc;
+	struct crypto_skcipher *enc = ctx->enc;
 	struct crypto_authenc_keys keys;
 	int err = -EINVAL;
 
@@ -82,11 +82,11 @@ static int crypto_authenc_esn_setkey(struct crypto_aead *authenc_esn, const u8 *
 	if (err)
 		goto out;
 
-	crypto_ablkcipher_clear_flags(enc, CRYPTO_TFM_REQ_MASK);
-	crypto_ablkcipher_set_flags(enc, crypto_aead_get_flags(authenc_esn) &
+	crypto_skcipher_clear_flags(enc, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(enc, crypto_aead_get_flags(authenc_esn) &
 					 CRYPTO_TFM_REQ_MASK);
-	err = crypto_ablkcipher_setkey(enc, keys.enckey, keys.enckeylen);
-	crypto_aead_set_flags(authenc_esn, crypto_ablkcipher_get_flags(enc) &
+	err = crypto_skcipher_setkey(enc, keys.enckey, keys.enckeylen);
+	crypto_aead_set_flags(authenc_esn, crypto_skcipher_get_flags(enc) &
 					   CRYPTO_TFM_RES_MASK);
 
 out:
@@ -182,11 +182,14 @@ static int crypto_authenc_esn_copy(struct aead_request *req, unsigned int len)
 {
 	struct crypto_aead *authenc_esn = crypto_aead_reqtfm(req);
 	struct crypto_authenc_esn_ctx *ctx = crypto_aead_ctx(authenc_esn);
-	struct blkcipher_desc desc = {
-		.tfm = ctx->null,
-	};
+	SKCIPHER_REQUEST_ON_STACK(skreq, ctx->null);
 
-	return crypto_blkcipher_encrypt(&desc, req->dst, req->src, len);
+	skcipher_request_set_tfm(skreq, ctx->null);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      NULL, NULL);
+	skcipher_request_set_crypt(skreq, req->src, req->dst, len, NULL);
+
+	return crypto_skcipher_encrypt(skreq);
 }
 
 static int crypto_authenc_esn_encrypt(struct aead_request *req)
@@ -194,9 +197,9 @@ static int crypto_authenc_esn_encrypt(struct aead_request *req)
 	struct crypto_aead *authenc_esn = crypto_aead_reqtfm(req);
 	struct authenc_esn_request_ctx *areq_ctx = aead_request_ctx(req);
 	struct crypto_authenc_esn_ctx *ctx = crypto_aead_ctx(authenc_esn);
-	struct ablkcipher_request *abreq = (void *)(areq_ctx->tail
-						    + ctx->reqoff);
-	struct crypto_ablkcipher *enc = ctx->enc;
+	struct skcipher_request *skreq = (void *)(areq_ctx->tail +
+						  ctx->reqoff);
+	struct crypto_skcipher *enc = ctx->enc;
 	unsigned int assoclen = req->assoclen;
 	unsigned int cryptlen = req->cryptlen;
 	struct scatterlist *src, *dst;
@@ -215,12 +218,12 @@ static int crypto_authenc_esn_encrypt(struct aead_request *req)
 		dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, assoclen);
 	}
 
-	ablkcipher_request_set_tfm(abreq, enc);
-	ablkcipher_request_set_callback(abreq, aead_request_flags(req),
-					crypto_authenc_esn_encrypt_done, req);
-	ablkcipher_request_set_crypt(abreq, src, dst, cryptlen, req->iv);
+	skcipher_request_set_tfm(skreq, enc);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      crypto_authenc_esn_encrypt_done, req);
+	skcipher_request_set_crypt(skreq, src, dst, cryptlen, req->iv);
 
-	err = crypto_ablkcipher_encrypt(abreq);
+	err = crypto_skcipher_encrypt(skreq);
 	if (err)
 		return err;
 
@@ -234,8 +237,8 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
 	unsigned int authsize = crypto_aead_authsize(authenc_esn);
 	struct authenc_esn_request_ctx *areq_ctx = aead_request_ctx(req);
 	struct crypto_authenc_esn_ctx *ctx = crypto_aead_ctx(authenc_esn);
-	struct ablkcipher_request *abreq = (void *)(areq_ctx->tail
-						    + ctx->reqoff);
+	struct skcipher_request *skreq = (void *)(areq_ctx->tail +
+						  ctx->reqoff);
 	struct crypto_ahash *auth = ctx->auth;
 	u8 *ohash = PTR_ALIGN((u8 *)areq_ctx->tail,
 			      crypto_ahash_alignmask(auth) + 1);
@@ -256,12 +259,12 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
 	sg_init_table(areq_ctx->dst, 2);
 	dst = scatterwalk_ffwd(areq_ctx->dst, dst, assoclen);
 
-	ablkcipher_request_set_tfm(abreq, ctx->enc);
-	ablkcipher_request_set_callback(abreq, flags,
-					req->base.complete, req->base.data);
-	ablkcipher_request_set_crypt(abreq, dst, dst, cryptlen, req->iv);
+	skcipher_request_set_tfm(skreq, ctx->enc);
+	skcipher_request_set_callback(skreq, flags,
+				      req->base.complete, req->base.data);
+	skcipher_request_set_crypt(skreq, dst, dst, cryptlen, req->iv);
 
-	return crypto_ablkcipher_decrypt(abreq);
+	return crypto_skcipher_decrypt(skreq);
 }
 
 static void authenc_esn_verify_ahash_done(struct crypto_async_request *areq,
@@ -331,20 +334,20 @@ static int crypto_authenc_esn_init_tfm(struct crypto_aead *tfm)
 	struct authenc_esn_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct crypto_authenc_esn_ctx *ctx = crypto_aead_ctx(tfm);
 	struct crypto_ahash *auth;
-	struct crypto_ablkcipher *enc;
-	struct crypto_blkcipher *null;
+	struct crypto_skcipher *enc;
+	struct crypto_skcipher *null;
 	int err;
 
 	auth = crypto_spawn_ahash(&ictx->auth);
 	if (IS_ERR(auth))
 		return PTR_ERR(auth);
 
-	enc = crypto_spawn_skcipher(&ictx->enc);
+	enc = crypto_spawn_skcipher2(&ictx->enc);
 	err = PTR_ERR(enc);
 	if (IS_ERR(enc))
 		goto err_free_ahash;
 
-	null = crypto_get_default_null_skcipher();
+	null = crypto_get_default_null_skcipher2();
 	err = PTR_ERR(null);
 	if (IS_ERR(null))
 		goto err_free_skcipher;
@@ -361,15 +364,15 @@ static int crypto_authenc_esn_init_tfm(struct crypto_aead *tfm)
 		sizeof(struct authenc_esn_request_ctx) +
 		ctx->reqoff +
 		max_t(unsigned int,
-			crypto_ahash_reqsize(auth) +
-			sizeof(struct ahash_request),
-			sizeof(struct skcipher_givcrypt_request) +
-			crypto_ablkcipher_reqsize(enc)));
+		      crypto_ahash_reqsize(auth) +
+		      sizeof(struct ahash_request),
+		      sizeof(struct skcipher_request) +
+		      crypto_skcipher_reqsize(enc)));
 
 	return 0;
 
 err_free_skcipher:
-	crypto_free_ablkcipher(enc);
+	crypto_free_skcipher(enc);
 err_free_ahash:
 	crypto_free_ahash(auth);
 	return err;
@@ -380,8 +383,8 @@ static void crypto_authenc_esn_exit_tfm(struct crypto_aead *tfm)
 	struct crypto_authenc_esn_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_ahash(ctx->auth);
-	crypto_free_ablkcipher(ctx->enc);
-	crypto_put_default_null_skcipher();
+	crypto_free_skcipher(ctx->enc);
+	crypto_put_default_null_skcipher2();
 }
 
 static void crypto_authenc_esn_free(struct aead_instance *inst)
@@ -400,7 +403,7 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 	struct aead_instance *inst;
 	struct hash_alg_common *auth;
 	struct crypto_alg *auth_base;
-	struct crypto_alg *enc;
+	struct skcipher_alg *enc;
 	struct authenc_esn_instance_ctx *ctx;
 	const char *enc_name;
 	int err;
@@ -413,7 +416,8 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 		return -EINVAL;
 
 	auth = ahash_attr_alg(tb[1], CRYPTO_ALG_TYPE_HASH,
-			       CRYPTO_ALG_TYPE_AHASH_MASK);
+			      CRYPTO_ALG_TYPE_AHASH_MASK |
+			      crypto_requires_sync(algt->type, algt->mask));
 	if (IS_ERR(auth))
 		return PTR_ERR(auth);
 
@@ -437,34 +441,36 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 		goto err_free_inst;
 
 	crypto_set_skcipher_spawn(&ctx->enc, aead_crypto_instance(inst));
-	err = crypto_grab_skcipher(&ctx->enc, enc_name, 0,
-				   crypto_requires_sync(algt->type,
-							algt->mask));
+	err = crypto_grab_skcipher2(&ctx->enc, enc_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
 		goto err_drop_auth;
 
-	enc = crypto_skcipher_spawn_alg(&ctx->enc);
+	enc = crypto_spawn_skcipher_alg(&ctx->enc);
 
 	err = -ENAMETOOLONG;
 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
 		     "authencesn(%s,%s)", auth_base->cra_name,
-		     enc->cra_name) >= CRYPTO_MAX_ALG_NAME)
+		     enc->base.cra_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_drop_enc;
 
 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
 		     "authencesn(%s,%s)", auth_base->cra_driver_name,
-		     enc->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
+		     enc->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_drop_enc;
 
-	inst->alg.base.cra_flags = enc->cra_flags & CRYPTO_ALG_ASYNC;
-	inst->alg.base.cra_priority = enc->cra_priority * 10 +
+	inst->alg.base.cra_flags = (auth_base->cra_flags |
+				    enc->base.cra_flags) & CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_priority = enc->base.cra_priority * 10 +
 				      auth_base->cra_priority;
-	inst->alg.base.cra_blocksize = enc->cra_blocksize;
+	inst->alg.base.cra_blocksize = enc->base.cra_blocksize;
 	inst->alg.base.cra_alignmask = auth_base->cra_alignmask |
-				       enc->cra_alignmask;
+				       enc->base.cra_alignmask;
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_authenc_esn_ctx);
 
-	inst->alg.ivsize = enc->cra_ablkcipher.ivsize;
+	inst->alg.ivsize = crypto_skcipher_alg_ivsize(enc);
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(enc);
 	inst->alg.maxauthsize = auth->digestsize;
 
 	inst->alg.init = crypto_authenc_esn_init_tfm;
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index 8cc1622..3699995 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -21,7 +21,6 @@
 #include <linux/hardirq.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/scatterlist.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/string.h>
@@ -466,10 +465,6 @@ static int crypto_init_blkcipher_ops_async(struct crypto_tfm *tfm)
 	crt->setkey = async_setkey;
 	crt->encrypt = async_encrypt;
 	crt->decrypt = async_decrypt;
-	if (!alg->ivsize) {
-		crt->givencrypt = skcipher_null_givencrypt;
-		crt->givdecrypt = skcipher_null_givdecrypt;
-	}
 	crt->base = __crypto_ablkcipher_cast(tfm);
 	crt->ivsize = alg->ivsize;
 
@@ -560,185 +555,5 @@ const struct crypto_type crypto_blkcipher_type = {
 };
 EXPORT_SYMBOL_GPL(crypto_blkcipher_type);
 
-static int crypto_grab_nivcipher(struct crypto_skcipher_spawn *spawn,
-				const char *name, u32 type, u32 mask)
-{
-	struct crypto_alg *alg;
-	int err;
-
-	type = crypto_skcipher_type(type);
-	mask = crypto_skcipher_mask(mask)| CRYPTO_ALG_GENIV;
-
-	alg = crypto_alg_mod_lookup(name, type, mask);
-	if (IS_ERR(alg))
-		return PTR_ERR(alg);
-
-	err = crypto_init_spawn(&spawn->base, alg, spawn->base.inst, mask);
-	crypto_mod_put(alg);
-	return err;
-}
-
-struct crypto_instance *skcipher_geniv_alloc(struct crypto_template *tmpl,
-					     struct rtattr **tb, u32 type,
-					     u32 mask)
-{
-	struct {
-		int (*setkey)(struct crypto_ablkcipher *tfm, const u8 *key,
-			      unsigned int keylen);
-		int (*encrypt)(struct ablkcipher_request *req);
-		int (*decrypt)(struct ablkcipher_request *req);
-
-		unsigned int min_keysize;
-		unsigned int max_keysize;
-		unsigned int ivsize;
-
-		const char *geniv;
-	} balg;
-	const char *name;
-	struct crypto_skcipher_spawn *spawn;
-	struct crypto_attr_type *algt;
-	struct crypto_instance *inst;
-	struct crypto_alg *alg;
-	int err;
-
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return ERR_CAST(algt);
-
-	if ((algt->type ^ (CRYPTO_ALG_TYPE_GIVCIPHER | CRYPTO_ALG_GENIV)) &
-	    algt->mask)
-		return ERR_PTR(-EINVAL);
-
-	name = crypto_attr_alg_name(tb[1]);
-	if (IS_ERR(name))
-		return ERR_CAST(name);
-
-	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
-	if (!inst)
-		return ERR_PTR(-ENOMEM);
-
-	spawn = crypto_instance_ctx(inst);
-
-	/* Ignore async algorithms if necessary. */
-	mask |= crypto_requires_sync(algt->type, algt->mask);
-
-	crypto_set_skcipher_spawn(spawn, inst);
-	err = crypto_grab_nivcipher(spawn, name, type, mask);
-	if (err)
-		goto err_free_inst;
-
-	alg = crypto_skcipher_spawn_alg(spawn);
-
-	if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	    CRYPTO_ALG_TYPE_BLKCIPHER) {
-		balg.ivsize = alg->cra_blkcipher.ivsize;
-		balg.min_keysize = alg->cra_blkcipher.min_keysize;
-		balg.max_keysize = alg->cra_blkcipher.max_keysize;
-
-		balg.setkey = async_setkey;
-		balg.encrypt = async_encrypt;
-		balg.decrypt = async_decrypt;
-
-		balg.geniv = alg->cra_blkcipher.geniv;
-	} else {
-		balg.ivsize = alg->cra_ablkcipher.ivsize;
-		balg.min_keysize = alg->cra_ablkcipher.min_keysize;
-		balg.max_keysize = alg->cra_ablkcipher.max_keysize;
-
-		balg.setkey = alg->cra_ablkcipher.setkey;
-		balg.encrypt = alg->cra_ablkcipher.encrypt;
-		balg.decrypt = alg->cra_ablkcipher.decrypt;
-
-		balg.geniv = alg->cra_ablkcipher.geniv;
-	}
-
-	err = -EINVAL;
-	if (!balg.ivsize)
-		goto err_drop_alg;
-
-	/*
-	 * This is only true if we're constructing an algorithm with its
-	 * default IV generator.  For the default generator we elide the
-	 * template name and double-check the IV generator.
-	 */
-	if (algt->mask & CRYPTO_ALG_GENIV) {
-		if (!balg.geniv)
-			balg.geniv = crypto_default_geniv(alg);
-		err = -EAGAIN;
-		if (strcmp(tmpl->name, balg.geniv))
-			goto err_drop_alg;
-
-		memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);
-		memcpy(inst->alg.cra_driver_name, alg->cra_driver_name,
-		       CRYPTO_MAX_ALG_NAME);
-	} else {
-		err = -ENAMETOOLONG;
-		if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME,
-			     "%s(%s)", tmpl->name, alg->cra_name) >=
-		    CRYPTO_MAX_ALG_NAME)
-			goto err_drop_alg;
-		if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,
-			     "%s(%s)", tmpl->name, alg->cra_driver_name) >=
-		    CRYPTO_MAX_ALG_NAME)
-			goto err_drop_alg;
-	}
-
-	inst->alg.cra_flags = CRYPTO_ALG_TYPE_GIVCIPHER | CRYPTO_ALG_GENIV;
-	inst->alg.cra_flags |= alg->cra_flags & CRYPTO_ALG_ASYNC;
-	inst->alg.cra_priority = alg->cra_priority;
-	inst->alg.cra_blocksize = alg->cra_blocksize;
-	inst->alg.cra_alignmask = alg->cra_alignmask;
-	inst->alg.cra_type = &crypto_givcipher_type;
-
-	inst->alg.cra_ablkcipher.ivsize = balg.ivsize;
-	inst->alg.cra_ablkcipher.min_keysize = balg.min_keysize;
-	inst->alg.cra_ablkcipher.max_keysize = balg.max_keysize;
-	inst->alg.cra_ablkcipher.geniv = balg.geniv;
-
-	inst->alg.cra_ablkcipher.setkey = balg.setkey;
-	inst->alg.cra_ablkcipher.encrypt = balg.encrypt;
-	inst->alg.cra_ablkcipher.decrypt = balg.decrypt;
-
-out:
-	return inst;
-
-err_drop_alg:
-	crypto_drop_skcipher(spawn);
-err_free_inst:
-	kfree(inst);
-	inst = ERR_PTR(err);
-	goto out;
-}
-EXPORT_SYMBOL_GPL(skcipher_geniv_alloc);
-
-void skcipher_geniv_free(struct crypto_instance *inst)
-{
-	crypto_drop_skcipher(crypto_instance_ctx(inst));
-	kfree(inst);
-}
-EXPORT_SYMBOL_GPL(skcipher_geniv_free);
-
-int skcipher_geniv_init(struct crypto_tfm *tfm)
-{
-	struct crypto_instance *inst = (void *)tfm->__crt_alg;
-	struct crypto_ablkcipher *cipher;
-
-	cipher = crypto_spawn_skcipher(crypto_instance_ctx(inst));
-	if (IS_ERR(cipher))
-		return PTR_ERR(cipher);
-
-	tfm->crt_ablkcipher.base = cipher;
-	tfm->crt_ablkcipher.reqsize += crypto_ablkcipher_reqsize(cipher);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(skcipher_geniv_init);
-
-void skcipher_geniv_exit(struct crypto_tfm *tfm)
-{
-	crypto_free_ablkcipher(tfm->crt_ablkcipher.base);
-}
-EXPORT_SYMBOL_GPL(skcipher_geniv_exit);
-
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Generic block chaining cipher type");
diff --git a/crypto/ccm.c b/crypto/ccm.c
index cc31ea4..006d857 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -28,7 +28,7 @@ struct ccm_instance_ctx {
 
 struct crypto_ccm_ctx {
 	struct crypto_cipher *cipher;
-	struct crypto_ablkcipher *ctr;
+	struct crypto_skcipher *ctr;
 };
 
 struct crypto_rfc4309_ctx {
@@ -50,7 +50,7 @@ struct crypto_ccm_req_priv_ctx {
 	u32 flags;
 	struct scatterlist src[3];
 	struct scatterlist dst[3];
-	struct ablkcipher_request abreq;
+	struct skcipher_request skreq;
 };
 
 static inline struct crypto_ccm_req_priv_ctx *crypto_ccm_reqctx(
@@ -83,15 +83,15 @@ static int crypto_ccm_setkey(struct crypto_aead *aead, const u8 *key,
 			     unsigned int keylen)
 {
 	struct crypto_ccm_ctx *ctx = crypto_aead_ctx(aead);
-	struct crypto_ablkcipher *ctr = ctx->ctr;
+	struct crypto_skcipher *ctr = ctx->ctr;
 	struct crypto_cipher *tfm = ctx->cipher;
 	int err = 0;
 
-	crypto_ablkcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK);
-	crypto_ablkcipher_set_flags(ctr, crypto_aead_get_flags(aead) &
-				    CRYPTO_TFM_REQ_MASK);
-	err = crypto_ablkcipher_setkey(ctr, key, keylen);
-	crypto_aead_set_flags(aead, crypto_ablkcipher_get_flags(ctr) &
+	crypto_skcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(ctr, crypto_aead_get_flags(aead) &
+				       CRYPTO_TFM_REQ_MASK);
+	err = crypto_skcipher_setkey(ctr, key, keylen);
+	crypto_aead_set_flags(aead, crypto_skcipher_get_flags(ctr) &
 			      CRYPTO_TFM_RES_MASK);
 	if (err)
 		goto out;
@@ -347,7 +347,7 @@ static int crypto_ccm_encrypt(struct aead_request *req)
 	struct crypto_aead *aead = crypto_aead_reqtfm(req);
 	struct crypto_ccm_ctx *ctx = crypto_aead_ctx(aead);
 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);
-	struct ablkcipher_request *abreq = &pctx->abreq;
+	struct skcipher_request *skreq = &pctx->skreq;
 	struct scatterlist *dst;
 	unsigned int cryptlen = req->cryptlen;
 	u8 *odata = pctx->odata;
@@ -366,11 +366,11 @@ static int crypto_ccm_encrypt(struct aead_request *req)
 	if (req->src != req->dst)
 		dst = pctx->dst;
 
-	ablkcipher_request_set_tfm(abreq, ctx->ctr);
-	ablkcipher_request_set_callback(abreq, pctx->flags,
-					crypto_ccm_encrypt_done, req);
-	ablkcipher_request_set_crypt(abreq, pctx->src, dst, cryptlen + 16, iv);
-	err = crypto_ablkcipher_encrypt(abreq);
+	skcipher_request_set_tfm(skreq, ctx->ctr);
+	skcipher_request_set_callback(skreq, pctx->flags,
+				      crypto_ccm_encrypt_done, req);
+	skcipher_request_set_crypt(skreq, pctx->src, dst, cryptlen + 16, iv);
+	err = crypto_skcipher_encrypt(skreq);
 	if (err)
 		return err;
 
@@ -407,7 +407,7 @@ static int crypto_ccm_decrypt(struct aead_request *req)
 	struct crypto_aead *aead = crypto_aead_reqtfm(req);
 	struct crypto_ccm_ctx *ctx = crypto_aead_ctx(aead);
 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);
-	struct ablkcipher_request *abreq = &pctx->abreq;
+	struct skcipher_request *skreq = &pctx->skreq;
 	struct scatterlist *dst;
 	unsigned int authsize = crypto_aead_authsize(aead);
 	unsigned int cryptlen = req->cryptlen;
@@ -429,11 +429,11 @@ static int crypto_ccm_decrypt(struct aead_request *req)
 	if (req->src != req->dst)
 		dst = pctx->dst;
 
-	ablkcipher_request_set_tfm(abreq, ctx->ctr);
-	ablkcipher_request_set_callback(abreq, pctx->flags,
-					crypto_ccm_decrypt_done, req);
-	ablkcipher_request_set_crypt(abreq, pctx->src, dst, cryptlen + 16, iv);
-	err = crypto_ablkcipher_decrypt(abreq);
+	skcipher_request_set_tfm(skreq, ctx->ctr);
+	skcipher_request_set_callback(skreq, pctx->flags,
+				      crypto_ccm_decrypt_done, req);
+	skcipher_request_set_crypt(skreq, pctx->src, dst, cryptlen + 16, iv);
+	err = crypto_skcipher_decrypt(skreq);
 	if (err)
 		return err;
 
@@ -454,7 +454,7 @@ static int crypto_ccm_init_tfm(struct crypto_aead *tfm)
 	struct ccm_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct crypto_ccm_ctx *ctx = crypto_aead_ctx(tfm);
 	struct crypto_cipher *cipher;
-	struct crypto_ablkcipher *ctr;
+	struct crypto_skcipher *ctr;
 	unsigned long align;
 	int err;
 
@@ -462,7 +462,7 @@ static int crypto_ccm_init_tfm(struct crypto_aead *tfm)
 	if (IS_ERR(cipher))
 		return PTR_ERR(cipher);
 
-	ctr = crypto_spawn_skcipher(&ictx->ctr);
+	ctr = crypto_spawn_skcipher2(&ictx->ctr);
 	err = PTR_ERR(ctr);
 	if (IS_ERR(ctr))
 		goto err_free_cipher;
@@ -475,7 +475,7 @@ static int crypto_ccm_init_tfm(struct crypto_aead *tfm)
 	crypto_aead_set_reqsize(
 		tfm,
 		align + sizeof(struct crypto_ccm_req_priv_ctx) +
-		crypto_ablkcipher_reqsize(ctr));
+		crypto_skcipher_reqsize(ctr));
 
 	return 0;
 
@@ -489,7 +489,7 @@ static void crypto_ccm_exit_tfm(struct crypto_aead *tfm)
 	struct crypto_ccm_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_cipher(ctx->cipher);
-	crypto_free_ablkcipher(ctx->ctr);
+	crypto_free_skcipher(ctx->ctr);
 }
 
 static void crypto_ccm_free(struct aead_instance *inst)
@@ -509,7 +509,7 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
 {
 	struct crypto_attr_type *algt;
 	struct aead_instance *inst;
-	struct crypto_alg *ctr;
+	struct skcipher_alg *ctr;
 	struct crypto_alg *cipher;
 	struct ccm_instance_ctx *ictx;
 	int err;
@@ -544,39 +544,40 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
 		goto err_free_inst;
 
 	crypto_set_skcipher_spawn(&ictx->ctr, aead_crypto_instance(inst));
-	err = crypto_grab_skcipher(&ictx->ctr, ctr_name, 0,
-				   crypto_requires_sync(algt->type,
-							algt->mask));
+	err = crypto_grab_skcipher2(&ictx->ctr, ctr_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
 		goto err_drop_cipher;
 
-	ctr = crypto_skcipher_spawn_alg(&ictx->ctr);
+	ctr = crypto_spawn_skcipher_alg(&ictx->ctr);
 
 	/* Not a stream cipher? */
 	err = -EINVAL;
-	if (ctr->cra_blocksize != 1)
+	if (ctr->base.cra_blocksize != 1)
 		goto err_drop_ctr;
 
 	/* We want the real thing! */
-	if (ctr->cra_ablkcipher.ivsize != 16)
+	if (crypto_skcipher_alg_ivsize(ctr) != 16)
 		goto err_drop_ctr;
 
 	err = -ENAMETOOLONG;
 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
-		     "ccm_base(%s,%s)", ctr->cra_driver_name,
+		     "ccm_base(%s,%s)", ctr->base.cra_driver_name,
 		     cipher->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_drop_ctr;
 
 	memcpy(inst->alg.base.cra_name, full_name, CRYPTO_MAX_ALG_NAME);
 
-	inst->alg.base.cra_flags = ctr->cra_flags & CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_flags = ctr->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = (cipher->cra_priority +
-				       ctr->cra_priority) / 2;
+				       ctr->base.cra_priority) / 2;
 	inst->alg.base.cra_blocksize = 1;
 	inst->alg.base.cra_alignmask = cipher->cra_alignmask |
-				       ctr->cra_alignmask |
+				       ctr->base.cra_alignmask |
 				       (__alignof__(u32) - 1);
 	inst->alg.ivsize = 16;
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(ctr);
 	inst->alg.maxauthsize = 16;
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_ccm_ctx);
 	inst->alg.init = crypto_ccm_init_tfm;
@@ -863,6 +864,7 @@ static int crypto_rfc4309_create(struct crypto_template *tmpl,
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
 
 	inst->alg.ivsize = 8;
+	inst->alg.chunksize = crypto_aead_alg_chunksize(alg);
 	inst->alg.maxauthsize = 16;
 
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc4309_ctx);
diff --git a/crypto/chacha20poly1305.c b/crypto/chacha20poly1305.c
index 7b6b935..e899ef5 100644
--- a/crypto/chacha20poly1305.c
+++ b/crypto/chacha20poly1305.c
@@ -31,7 +31,7 @@ struct chachapoly_instance_ctx {
 };
 
 struct chachapoly_ctx {
-	struct crypto_ablkcipher *chacha;
+	struct crypto_skcipher *chacha;
 	struct crypto_ahash *poly;
 	/* key bytes we use for the ChaCha20 IV */
 	unsigned int saltlen;
@@ -53,7 +53,7 @@ struct poly_req {
 struct chacha_req {
 	u8 iv[CHACHA20_IV_SIZE];
 	struct scatterlist src[1];
-	struct ablkcipher_request req; /* must be last member */
+	struct skcipher_request req; /* must be last member */
 };
 
 struct chachapoly_req_ctx {
@@ -144,12 +144,12 @@ static int chacha_decrypt(struct aead_request *req)
 		dst = scatterwalk_ffwd(rctx->dst, req->dst, req->assoclen);
 	}
 
-	ablkcipher_request_set_callback(&creq->req, aead_request_flags(req),
-					chacha_decrypt_done, req);
-	ablkcipher_request_set_tfm(&creq->req, ctx->chacha);
-	ablkcipher_request_set_crypt(&creq->req, src, dst,
-				     rctx->cryptlen, creq->iv);
-	err = crypto_ablkcipher_decrypt(&creq->req);
+	skcipher_request_set_callback(&creq->req, aead_request_flags(req),
+				      chacha_decrypt_done, req);
+	skcipher_request_set_tfm(&creq->req, ctx->chacha);
+	skcipher_request_set_crypt(&creq->req, src, dst,
+				   rctx->cryptlen, creq->iv);
+	err = crypto_skcipher_decrypt(&creq->req);
 	if (err)
 		return err;
 
@@ -393,13 +393,13 @@ static int poly_genkey(struct aead_request *req)
 
 	chacha_iv(creq->iv, req, 0);
 
-	ablkcipher_request_set_callback(&creq->req, aead_request_flags(req),
-					poly_genkey_done, req);
-	ablkcipher_request_set_tfm(&creq->req, ctx->chacha);
-	ablkcipher_request_set_crypt(&creq->req, creq->src, creq->src,
-				     POLY1305_KEY_SIZE, creq->iv);
+	skcipher_request_set_callback(&creq->req, aead_request_flags(req),
+				      poly_genkey_done, req);
+	skcipher_request_set_tfm(&creq->req, ctx->chacha);
+	skcipher_request_set_crypt(&creq->req, creq->src, creq->src,
+				   POLY1305_KEY_SIZE, creq->iv);
 
-	err = crypto_ablkcipher_decrypt(&creq->req);
+	err = crypto_skcipher_decrypt(&creq->req);
 	if (err)
 		return err;
 
@@ -433,12 +433,12 @@ static int chacha_encrypt(struct aead_request *req)
 		dst = scatterwalk_ffwd(rctx->dst, req->dst, req->assoclen);
 	}
 
-	ablkcipher_request_set_callback(&creq->req, aead_request_flags(req),
-					chacha_encrypt_done, req);
-	ablkcipher_request_set_tfm(&creq->req, ctx->chacha);
-	ablkcipher_request_set_crypt(&creq->req, src, dst,
-				     req->cryptlen, creq->iv);
-	err = crypto_ablkcipher_encrypt(&creq->req);
+	skcipher_request_set_callback(&creq->req, aead_request_flags(req),
+				      chacha_encrypt_done, req);
+	skcipher_request_set_tfm(&creq->req, ctx->chacha);
+	skcipher_request_set_crypt(&creq->req, src, dst,
+				   req->cryptlen, creq->iv);
+	err = crypto_skcipher_encrypt(&creq->req);
 	if (err)
 		return err;
 
@@ -500,13 +500,13 @@ static int chachapoly_setkey(struct crypto_aead *aead, const u8 *key,
 	keylen -= ctx->saltlen;
 	memcpy(ctx->salt, key + keylen, ctx->saltlen);
 
-	crypto_ablkcipher_clear_flags(ctx->chacha, CRYPTO_TFM_REQ_MASK);
-	crypto_ablkcipher_set_flags(ctx->chacha, crypto_aead_get_flags(aead) &
-				    CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(ctx->chacha, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(ctx->chacha, crypto_aead_get_flags(aead) &
+					       CRYPTO_TFM_REQ_MASK);
 
-	err = crypto_ablkcipher_setkey(ctx->chacha, key, keylen);
-	crypto_aead_set_flags(aead, crypto_ablkcipher_get_flags(ctx->chacha) &
-			      CRYPTO_TFM_RES_MASK);
+	err = crypto_skcipher_setkey(ctx->chacha, key, keylen);
+	crypto_aead_set_flags(aead, crypto_skcipher_get_flags(ctx->chacha) &
+				    CRYPTO_TFM_RES_MASK);
 	return err;
 }
 
@@ -524,7 +524,7 @@ static int chachapoly_init(struct crypto_aead *tfm)
 	struct aead_instance *inst = aead_alg_instance(tfm);
 	struct chachapoly_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct chachapoly_ctx *ctx = crypto_aead_ctx(tfm);
-	struct crypto_ablkcipher *chacha;
+	struct crypto_skcipher *chacha;
 	struct crypto_ahash *poly;
 	unsigned long align;
 
@@ -532,7 +532,7 @@ static int chachapoly_init(struct crypto_aead *tfm)
 	if (IS_ERR(poly))
 		return PTR_ERR(poly);
 
-	chacha = crypto_spawn_skcipher(&ictx->chacha);
+	chacha = crypto_spawn_skcipher2(&ictx->chacha);
 	if (IS_ERR(chacha)) {
 		crypto_free_ahash(poly);
 		return PTR_ERR(chacha);
@@ -548,8 +548,8 @@ static int chachapoly_init(struct crypto_aead *tfm)
 		tfm,
 		align + offsetof(struct chachapoly_req_ctx, u) +
 		max(offsetof(struct chacha_req, req) +
-		    sizeof(struct ablkcipher_request) +
-		    crypto_ablkcipher_reqsize(chacha),
+		    sizeof(struct skcipher_request) +
+		    crypto_skcipher_reqsize(chacha),
 		    offsetof(struct poly_req, req) +
 		    sizeof(struct ahash_request) +
 		    crypto_ahash_reqsize(poly)));
@@ -562,7 +562,7 @@ static void chachapoly_exit(struct crypto_aead *tfm)
 	struct chachapoly_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_ahash(ctx->poly);
-	crypto_free_ablkcipher(ctx->chacha);
+	crypto_free_skcipher(ctx->chacha);
 }
 
 static void chachapoly_free(struct aead_instance *inst)
@@ -579,7 +579,7 @@ static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 {
 	struct crypto_attr_type *algt;
 	struct aead_instance *inst;
-	struct crypto_alg *chacha;
+	struct skcipher_alg *chacha;
 	struct crypto_alg *poly;
 	struct hash_alg_common *poly_hash;
 	struct chachapoly_instance_ctx *ctx;
@@ -605,7 +605,9 @@ static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 
 	poly = crypto_find_alg(poly_name, &crypto_ahash_type,
 			       CRYPTO_ALG_TYPE_HASH,
-			       CRYPTO_ALG_TYPE_AHASH_MASK);
+			       CRYPTO_ALG_TYPE_AHASH_MASK |
+			       crypto_requires_sync(algt->type,
+						    algt->mask));
 	if (IS_ERR(poly))
 		return PTR_ERR(poly);
 
@@ -623,20 +625,20 @@ static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 		goto err_free_inst;
 
 	crypto_set_skcipher_spawn(&ctx->chacha, aead_crypto_instance(inst));
-	err = crypto_grab_skcipher(&ctx->chacha, chacha_name, 0,
-				   crypto_requires_sync(algt->type,
-							algt->mask));
+	err = crypto_grab_skcipher2(&ctx->chacha, chacha_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
 		goto err_drop_poly;
 
-	chacha = crypto_skcipher_spawn_alg(&ctx->chacha);
+	chacha = crypto_spawn_skcipher_alg(&ctx->chacha);
 
 	err = -EINVAL;
 	/* Need 16-byte IV size, including Initial Block Counter value */
-	if (chacha->cra_ablkcipher.ivsize != CHACHA20_IV_SIZE)
+	if (crypto_skcipher_alg_ivsize(chacha) != CHACHA20_IV_SIZE)
 		goto out_drop_chacha;
 	/* Not a stream cipher? */
-	if (chacha->cra_blocksize != 1)
+	if (chacha->base.cra_blocksize != 1)
 		goto out_drop_chacha;
 
 	err = -ENAMETOOLONG;
@@ -645,20 +647,21 @@ static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 		     poly_name) >= CRYPTO_MAX_ALG_NAME)
 		goto out_drop_chacha;
 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
-		     "%s(%s,%s)", name, chacha->cra_driver_name,
+		     "%s(%s,%s)", name, chacha->base.cra_driver_name,
 		     poly->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto out_drop_chacha;
 
-	inst->alg.base.cra_flags = (chacha->cra_flags | poly->cra_flags) &
+	inst->alg.base.cra_flags = (chacha->base.cra_flags | poly->cra_flags) &
 				   CRYPTO_ALG_ASYNC;
-	inst->alg.base.cra_priority = (chacha->cra_priority +
+	inst->alg.base.cra_priority = (chacha->base.cra_priority +
 				       poly->cra_priority) / 2;
 	inst->alg.base.cra_blocksize = 1;
-	inst->alg.base.cra_alignmask = chacha->cra_alignmask |
+	inst->alg.base.cra_alignmask = chacha->base.cra_alignmask |
 				       poly->cra_alignmask;
 	inst->alg.base.cra_ctxsize = sizeof(struct chachapoly_ctx) +
 				     ctx->saltlen;
 	inst->alg.ivsize = ivsize;
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(chacha);
 	inst->alg.maxauthsize = POLY1305_DIGEST_SIZE;
 	inst->alg.init = chachapoly_init;
 	inst->alg.exit = chachapoly_exit;
diff --git a/crypto/chainiv.c b/crypto/chainiv.c
deleted file mode 100644
index b434001..0000000
--- a/crypto/chainiv.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * chainiv: Chain IV Generator
- *
- * Generate IVs simply be using the last block of the previous encryption.
- * This is mainly useful for CBC with a synchronous algorithm.
- *
- * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#include <crypto/internal/skcipher.h>
-#include <crypto/rng.h>
-#include <crypto/crypto_wq.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/string.h>
-#include <linux/workqueue.h>
-
-enum {
-	CHAINIV_STATE_INUSE = 0,
-};
-
-struct chainiv_ctx {
-	spinlock_t lock;
-	char iv[];
-};
-
-struct async_chainiv_ctx {
-	unsigned long state;
-
-	spinlock_t lock;
-	int err;
-
-	struct crypto_queue queue;
-	struct work_struct postponed;
-
-	char iv[];
-};
-
-static int chainiv_givencrypt(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct chainiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	struct ablkcipher_request *subreq = skcipher_givcrypt_reqctx(req);
-	unsigned int ivsize;
-	int err;
-
-	ablkcipher_request_set_tfm(subreq, skcipher_geniv_cipher(geniv));
-	ablkcipher_request_set_callback(subreq, req->creq.base.flags &
-						~CRYPTO_TFM_REQ_MAY_SLEEP,
-					req->creq.base.complete,
-					req->creq.base.data);
-	ablkcipher_request_set_crypt(subreq, req->creq.src, req->creq.dst,
-				     req->creq.nbytes, req->creq.info);
-
-	spin_lock_bh(&ctx->lock);
-
-	ivsize = crypto_ablkcipher_ivsize(geniv);
-
-	memcpy(req->giv, ctx->iv, ivsize);
-	memcpy(subreq->info, ctx->iv, ivsize);
-
-	err = crypto_ablkcipher_encrypt(subreq);
-	if (err)
-		goto unlock;
-
-	memcpy(ctx->iv, subreq->info, ivsize);
-
-unlock:
-	spin_unlock_bh(&ctx->lock);
-
-	return err;
-}
-
-static int chainiv_init_common(struct crypto_tfm *tfm, char iv[])
-{
-	struct crypto_ablkcipher *geniv = __crypto_ablkcipher_cast(tfm);
-	int err = 0;
-
-	tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request);
-
-	if (iv) {
-		err = crypto_rng_get_bytes(crypto_default_rng, iv,
-					   crypto_ablkcipher_ivsize(geniv));
-		crypto_put_default_rng();
-	}
-
-	return err ?: skcipher_geniv_init(tfm);
-}
-
-static int chainiv_init(struct crypto_tfm *tfm)
-{
-	struct crypto_ablkcipher *geniv = __crypto_ablkcipher_cast(tfm);
-	struct chainiv_ctx *ctx = crypto_tfm_ctx(tfm);
-	char *iv;
-
-	spin_lock_init(&ctx->lock);
-
-	iv = NULL;
-	if (!crypto_get_default_rng()) {
-		crypto_ablkcipher_crt(geniv)->givencrypt = chainiv_givencrypt;
-		iv = ctx->iv;
-	}
-
-	return chainiv_init_common(tfm, iv);
-}
-
-static int async_chainiv_schedule_work(struct async_chainiv_ctx *ctx)
-{
-	int queued;
-	int err = ctx->err;
-
-	if (!ctx->queue.qlen) {
-		smp_mb__before_atomic();
-		clear_bit(CHAINIV_STATE_INUSE, &ctx->state);
-
-		if (!ctx->queue.qlen ||
-		    test_and_set_bit(CHAINIV_STATE_INUSE, &ctx->state))
-			goto out;
-	}
-
-	queued = queue_work(kcrypto_wq, &ctx->postponed);
-	BUG_ON(!queued);
-
-out:
-	return err;
-}
-
-static int async_chainiv_postpone_request(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct async_chainiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	int err;
-
-	spin_lock_bh(&ctx->lock);
-	err = skcipher_enqueue_givcrypt(&ctx->queue, req);
-	spin_unlock_bh(&ctx->lock);
-
-	if (test_and_set_bit(CHAINIV_STATE_INUSE, &ctx->state))
-		return err;
-
-	ctx->err = err;
-	return async_chainiv_schedule_work(ctx);
-}
-
-static int async_chainiv_givencrypt_tail(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct async_chainiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	struct ablkcipher_request *subreq = skcipher_givcrypt_reqctx(req);
-	unsigned int ivsize = crypto_ablkcipher_ivsize(geniv);
-
-	memcpy(req->giv, ctx->iv, ivsize);
-	memcpy(subreq->info, ctx->iv, ivsize);
-
-	ctx->err = crypto_ablkcipher_encrypt(subreq);
-	if (ctx->err)
-		goto out;
-
-	memcpy(ctx->iv, subreq->info, ivsize);
-
-out:
-	return async_chainiv_schedule_work(ctx);
-}
-
-static int async_chainiv_givencrypt(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct async_chainiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	struct ablkcipher_request *subreq = skcipher_givcrypt_reqctx(req);
-
-	ablkcipher_request_set_tfm(subreq, skcipher_geniv_cipher(geniv));
-	ablkcipher_request_set_callback(subreq, req->creq.base.flags,
-					req->creq.base.complete,
-					req->creq.base.data);
-	ablkcipher_request_set_crypt(subreq, req->creq.src, req->creq.dst,
-				     req->creq.nbytes, req->creq.info);
-
-	if (test_and_set_bit(CHAINIV_STATE_INUSE, &ctx->state))
-		goto postpone;
-
-	if (ctx->queue.qlen) {
-		clear_bit(CHAINIV_STATE_INUSE, &ctx->state);
-		goto postpone;
-	}
-
-	return async_chainiv_givencrypt_tail(req);
-
-postpone:
-	return async_chainiv_postpone_request(req);
-}
-
-static void async_chainiv_do_postponed(struct work_struct *work)
-{
-	struct async_chainiv_ctx *ctx = container_of(work,
-						     struct async_chainiv_ctx,
-						     postponed);
-	struct skcipher_givcrypt_request *req;
-	struct ablkcipher_request *subreq;
-	int err;
-
-	/* Only handle one request at a time to avoid hogging keventd. */
-	spin_lock_bh(&ctx->lock);
-	req = skcipher_dequeue_givcrypt(&ctx->queue);
-	spin_unlock_bh(&ctx->lock);
-
-	if (!req) {
-		async_chainiv_schedule_work(ctx);
-		return;
-	}
-
-	subreq = skcipher_givcrypt_reqctx(req);
-	subreq->base.flags |= CRYPTO_TFM_REQ_MAY_SLEEP;
-
-	err = async_chainiv_givencrypt_tail(req);
-
-	local_bh_disable();
-	skcipher_givcrypt_complete(req, err);
-	local_bh_enable();
-}
-
-static int async_chainiv_init(struct crypto_tfm *tfm)
-{
-	struct crypto_ablkcipher *geniv = __crypto_ablkcipher_cast(tfm);
-	struct async_chainiv_ctx *ctx = crypto_tfm_ctx(tfm);
-	char *iv;
-
-	spin_lock_init(&ctx->lock);
-
-	crypto_init_queue(&ctx->queue, 100);
-	INIT_WORK(&ctx->postponed, async_chainiv_do_postponed);
-
-	iv = NULL;
-	if (!crypto_get_default_rng()) {
-		crypto_ablkcipher_crt(geniv)->givencrypt =
-			async_chainiv_givencrypt;
-		iv = ctx->iv;
-	}
-
-	return chainiv_init_common(tfm, iv);
-}
-
-static void async_chainiv_exit(struct crypto_tfm *tfm)
-{
-	struct async_chainiv_ctx *ctx = crypto_tfm_ctx(tfm);
-
-	BUG_ON(test_bit(CHAINIV_STATE_INUSE, &ctx->state) || ctx->queue.qlen);
-
-	skcipher_geniv_exit(tfm);
-}
-
-static struct crypto_template chainiv_tmpl;
-
-static struct crypto_instance *chainiv_alloc(struct rtattr **tb)
-{
-	struct crypto_attr_type *algt;
-	struct crypto_instance *inst;
-
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return ERR_CAST(algt);
-
-	inst = skcipher_geniv_alloc(&chainiv_tmpl, tb, 0, 0);
-	if (IS_ERR(inst))
-		goto out;
-
-	inst->alg.cra_init = chainiv_init;
-	inst->alg.cra_exit = skcipher_geniv_exit;
-
-	inst->alg.cra_ctxsize = sizeof(struct chainiv_ctx);
-
-	if (!crypto_requires_sync(algt->type, algt->mask)) {
-		inst->alg.cra_flags |= CRYPTO_ALG_ASYNC;
-
-		inst->alg.cra_init = async_chainiv_init;
-		inst->alg.cra_exit = async_chainiv_exit;
-
-		inst->alg.cra_ctxsize = sizeof(struct async_chainiv_ctx);
-	}
-
-	inst->alg.cra_ctxsize += inst->alg.cra_ablkcipher.ivsize;
-
-out:
-	return inst;
-}
-
-static struct crypto_template chainiv_tmpl = {
-	.name = "chainiv",
-	.alloc = chainiv_alloc,
-	.free = skcipher_geniv_free,
-	.module = THIS_MODULE,
-};
-
-static int __init chainiv_module_init(void)
-{
-	return crypto_register_template(&chainiv_tmpl);
-}
-
-static void chainiv_module_exit(void)
-{
-	crypto_unregister_template(&chainiv_tmpl);
-}
-
-module_init(chainiv_module_init);
-module_exit(chainiv_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Chain IV Generator");
-MODULE_ALIAS_CRYPTO("chainiv");
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 7921251..cf8037a 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -22,6 +22,7 @@
 #include <crypto/internal/aead.h>
 #include <crypto/cryptd.h>
 #include <crypto/crypto_wq.h>
+#include <linux/atomic.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -31,7 +32,7 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 
-#define CRYPTD_MAX_CPU_QLEN 100
+#define CRYPTD_MAX_CPU_QLEN 1000
 
 struct cryptd_cpu_queue {
 	struct crypto_queue queue;
@@ -58,6 +59,7 @@ struct aead_instance_ctx {
 };
 
 struct cryptd_blkcipher_ctx {
+	atomic_t refcnt;
 	struct crypto_blkcipher *child;
 };
 
@@ -66,6 +68,7 @@ struct cryptd_blkcipher_request_ctx {
 };
 
 struct cryptd_hash_ctx {
+	atomic_t refcnt;
 	struct crypto_shash *child;
 };
 
@@ -75,6 +78,7 @@ struct cryptd_hash_request_ctx {
 };
 
 struct cryptd_aead_ctx {
+	atomic_t refcnt;
 	struct crypto_aead *child;
 };
 
@@ -118,11 +122,29 @@ static int cryptd_enqueue_request(struct cryptd_queue *queue,
 {
 	int cpu, err;
 	struct cryptd_cpu_queue *cpu_queue;
+	struct crypto_tfm *tfm;
+	atomic_t *refcnt;
+	bool may_backlog;
 
 	cpu = get_cpu();
 	cpu_queue = this_cpu_ptr(queue->cpu_queue);
 	err = crypto_enqueue_request(&cpu_queue->queue, request);
+
+	refcnt = crypto_tfm_ctx(request->tfm);
+	may_backlog = request->flags & CRYPTO_TFM_REQ_MAY_BACKLOG;
+
+	if (err == -EBUSY && !may_backlog)
+		goto out_put_cpu;
+
 	queue_work_on(cpu, kcrypto_wq, &cpu_queue->work);
+
+	if (!atomic_read(refcnt))
+		goto out_put_cpu;
+
+	tfm = request->tfm;
+	atomic_inc(refcnt);
+
+out_put_cpu:
 	put_cpu();
 
 	return err;
@@ -206,7 +228,10 @@ static void cryptd_blkcipher_crypt(struct ablkcipher_request *req,
 						unsigned int len))
 {
 	struct cryptd_blkcipher_request_ctx *rctx;
+	struct cryptd_blkcipher_ctx *ctx;
+	struct crypto_ablkcipher *tfm;
 	struct blkcipher_desc desc;
+	int refcnt;
 
 	rctx = ablkcipher_request_ctx(req);
 
@@ -222,9 +247,16 @@ static void cryptd_blkcipher_crypt(struct ablkcipher_request *req,
 	req->base.complete = rctx->complete;
 
 out:
+	tfm = crypto_ablkcipher_reqtfm(req);
+	ctx = crypto_ablkcipher_ctx(tfm);
+	refcnt = atomic_read(&ctx->refcnt);
+
 	local_bh_disable();
 	rctx->complete(&req->base, err);
 	local_bh_enable();
+
+	if (err != -EINPROGRESS && refcnt && atomic_dec_and_test(&ctx->refcnt))
+		crypto_free_ablkcipher(tfm);
 }
 
 static void cryptd_blkcipher_encrypt(struct crypto_async_request *req, int err)
@@ -456,6 +488,21 @@ static int cryptd_hash_enqueue(struct ahash_request *req,
 	return cryptd_enqueue_request(queue, &req->base);
 }
 
+static void cryptd_hash_complete(struct ahash_request *req, int err)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct cryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
+	int refcnt = atomic_read(&ctx->refcnt);
+
+	local_bh_disable();
+	rctx->complete(&req->base, err);
+	local_bh_enable();
+
+	if (err != -EINPROGRESS && refcnt && atomic_dec_and_test(&ctx->refcnt))
+		crypto_free_ahash(tfm);
+}
+
 static void cryptd_hash_init(struct crypto_async_request *req_async, int err)
 {
 	struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
@@ -475,9 +522,7 @@ static void cryptd_hash_init(struct crypto_async_request *req_async, int err)
 	req->base.complete = rctx->complete;
 
 out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
+	cryptd_hash_complete(req, err);
 }
 
 static int cryptd_hash_init_enqueue(struct ahash_request *req)
@@ -500,9 +545,7 @@ static void cryptd_hash_update(struct crypto_async_request *req_async, int err)
 	req->base.complete = rctx->complete;
 
 out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
+	cryptd_hash_complete(req, err);
 }
 
 static int cryptd_hash_update_enqueue(struct ahash_request *req)
@@ -523,9 +566,7 @@ static void cryptd_hash_final(struct crypto_async_request *req_async, int err)
 	req->base.complete = rctx->complete;
 
 out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
+	cryptd_hash_complete(req, err);
 }
 
 static int cryptd_hash_final_enqueue(struct ahash_request *req)
@@ -546,9 +587,7 @@ static void cryptd_hash_finup(struct crypto_async_request *req_async, int err)
 	req->base.complete = rctx->complete;
 
 out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
+	cryptd_hash_complete(req, err);
 }
 
 static int cryptd_hash_finup_enqueue(struct ahash_request *req)
@@ -575,9 +614,7 @@ static void cryptd_hash_digest(struct crypto_async_request *req_async, int err)
 	req->base.complete = rctx->complete;
 
 out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
+	cryptd_hash_complete(req, err);
 }
 
 static int cryptd_hash_digest_enqueue(struct ahash_request *req)
@@ -688,7 +725,10 @@ static void cryptd_aead_crypt(struct aead_request *req,
 			int (*crypt)(struct aead_request *req))
 {
 	struct cryptd_aead_request_ctx *rctx;
+	struct cryptd_aead_ctx *ctx;
 	crypto_completion_t compl;
+	struct crypto_aead *tfm;
+	int refcnt;
 
 	rctx = aead_request_ctx(req);
 	compl = rctx->complete;
@@ -697,10 +737,18 @@ static void cryptd_aead_crypt(struct aead_request *req,
 		goto out;
 	aead_request_set_tfm(req, child);
 	err = crypt( req );
+
 out:
+	tfm = crypto_aead_reqtfm(req);
+	ctx = crypto_aead_ctx(tfm);
+	refcnt = atomic_read(&ctx->refcnt);
+
 	local_bh_disable();
 	compl(&req->base, err);
 	local_bh_enable();
+
+	if (err != -EINPROGRESS && refcnt && atomic_dec_and_test(&ctx->refcnt))
+		crypto_free_aead(tfm);
 }
 
 static void cryptd_aead_encrypt(struct crypto_async_request *areq, int err)
@@ -883,6 +931,7 @@ struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
 						  u32 type, u32 mask)
 {
 	char cryptd_alg_name[CRYPTO_MAX_ALG_NAME];
+	struct cryptd_blkcipher_ctx *ctx;
 	struct crypto_tfm *tfm;
 
 	if (snprintf(cryptd_alg_name, CRYPTO_MAX_ALG_NAME,
@@ -899,6 +948,9 @@ struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
 		return ERR_PTR(-EINVAL);
 	}
 
+	ctx = crypto_tfm_ctx(tfm);
+	atomic_set(&ctx->refcnt, 1);
+
 	return __cryptd_ablkcipher_cast(__crypto_ablkcipher_cast(tfm));
 }
 EXPORT_SYMBOL_GPL(cryptd_alloc_ablkcipher);
@@ -910,9 +962,20 @@ struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm)
 }
 EXPORT_SYMBOL_GPL(cryptd_ablkcipher_child);
 
+bool cryptd_ablkcipher_queued(struct cryptd_ablkcipher *tfm)
+{
+	struct cryptd_blkcipher_ctx *ctx = crypto_ablkcipher_ctx(&tfm->base);
+
+	return atomic_read(&ctx->refcnt) - 1;
+}
+EXPORT_SYMBOL_GPL(cryptd_ablkcipher_queued);
+
 void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm)
 {
-	crypto_free_ablkcipher(&tfm->base);
+	struct cryptd_blkcipher_ctx *ctx = crypto_ablkcipher_ctx(&tfm->base);
+
+	if (atomic_dec_and_test(&ctx->refcnt))
+		crypto_free_ablkcipher(&tfm->base);
 }
 EXPORT_SYMBOL_GPL(cryptd_free_ablkcipher);
 
@@ -920,6 +983,7 @@ struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
 					u32 type, u32 mask)
 {
 	char cryptd_alg_name[CRYPTO_MAX_ALG_NAME];
+	struct cryptd_hash_ctx *ctx;
 	struct crypto_ahash *tfm;
 
 	if (snprintf(cryptd_alg_name, CRYPTO_MAX_ALG_NAME,
@@ -933,6 +997,9 @@ struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
 		return ERR_PTR(-EINVAL);
 	}
 
+	ctx = crypto_ahash_ctx(tfm);
+	atomic_set(&ctx->refcnt, 1);
+
 	return __cryptd_ahash_cast(tfm);
 }
 EXPORT_SYMBOL_GPL(cryptd_alloc_ahash);
@@ -952,9 +1019,20 @@ struct shash_desc *cryptd_shash_desc(struct ahash_request *req)
 }
 EXPORT_SYMBOL_GPL(cryptd_shash_desc);
 
+bool cryptd_ahash_queued(struct cryptd_ahash *tfm)
+{
+	struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(&tfm->base);
+
+	return atomic_read(&ctx->refcnt) - 1;
+}
+EXPORT_SYMBOL_GPL(cryptd_ahash_queued);
+
 void cryptd_free_ahash(struct cryptd_ahash *tfm)
 {
-	crypto_free_ahash(&tfm->base);
+	struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(&tfm->base);
+
+	if (atomic_dec_and_test(&ctx->refcnt))
+		crypto_free_ahash(&tfm->base);
 }
 EXPORT_SYMBOL_GPL(cryptd_free_ahash);
 
@@ -962,6 +1040,7 @@ struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
 						  u32 type, u32 mask)
 {
 	char cryptd_alg_name[CRYPTO_MAX_ALG_NAME];
+	struct cryptd_aead_ctx *ctx;
 	struct crypto_aead *tfm;
 
 	if (snprintf(cryptd_alg_name, CRYPTO_MAX_ALG_NAME,
@@ -974,6 +1053,10 @@ struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
 		crypto_free_aead(tfm);
 		return ERR_PTR(-EINVAL);
 	}
+
+	ctx = crypto_aead_ctx(tfm);
+	atomic_set(&ctx->refcnt, 1);
+
 	return __cryptd_aead_cast(tfm);
 }
 EXPORT_SYMBOL_GPL(cryptd_alloc_aead);
@@ -986,9 +1069,20 @@ struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm)
 }
 EXPORT_SYMBOL_GPL(cryptd_aead_child);
 
+bool cryptd_aead_queued(struct cryptd_aead *tfm)
+{
+	struct cryptd_aead_ctx *ctx = crypto_aead_ctx(&tfm->base);
+
+	return atomic_read(&ctx->refcnt) - 1;
+}
+EXPORT_SYMBOL_GPL(cryptd_aead_queued);
+
 void cryptd_free_aead(struct cryptd_aead *tfm)
 {
-	crypto_free_aead(&tfm->base);
+	struct cryptd_aead_ctx *ctx = crypto_aead_ctx(&tfm->base);
+
+	if (atomic_dec_and_test(&ctx->refcnt))
+		crypto_free_aead(&tfm->base);
 }
 EXPORT_SYMBOL_GPL(cryptd_free_aead);
 
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index 941c9a4..20ff2c7 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -26,7 +26,7 @@
 #include <linux/string.h>
 
 static DEFINE_MUTEX(crypto_default_null_skcipher_lock);
-static struct crypto_blkcipher *crypto_default_null_skcipher;
+static struct crypto_skcipher *crypto_default_null_skcipher;
 static int crypto_default_null_skcipher_refcnt;
 
 static int null_compress(struct crypto_tfm *tfm, const u8 *src,
@@ -153,15 +153,16 @@ MODULE_ALIAS_CRYPTO("compress_null");
 MODULE_ALIAS_CRYPTO("digest_null");
 MODULE_ALIAS_CRYPTO("cipher_null");
 
-struct crypto_blkcipher *crypto_get_default_null_skcipher(void)
+struct crypto_skcipher *crypto_get_default_null_skcipher(void)
 {
-	struct crypto_blkcipher *tfm;
+	struct crypto_skcipher *tfm;
 
 	mutex_lock(&crypto_default_null_skcipher_lock);
 	tfm = crypto_default_null_skcipher;
 
 	if (!tfm) {
-		tfm = crypto_alloc_blkcipher("ecb(cipher_null)", 0, 0);
+		tfm = crypto_alloc_skcipher("ecb(cipher_null)",
+					    0, CRYPTO_ALG_ASYNC);
 		if (IS_ERR(tfm))
 			goto unlock;
 
@@ -181,7 +182,7 @@ void crypto_put_default_null_skcipher(void)
 {
 	mutex_lock(&crypto_default_null_skcipher_lock);
 	if (!--crypto_default_null_skcipher_refcnt) {
-		crypto_free_blkcipher(crypto_default_null_skcipher);
+		crypto_free_skcipher(crypto_default_null_skcipher);
 		crypto_default_null_skcipher = NULL;
 	}
 	mutex_unlock(&crypto_default_null_skcipher_lock);
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 7097a33..1c57054 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -28,6 +28,7 @@
 #include <crypto/internal/skcipher.h>
 #include <crypto/internal/rng.h>
 #include <crypto/akcipher.h>
+#include <crypto/kpp.h>
 
 #include "internal.h"
 
@@ -126,6 +127,21 @@ nla_put_failure:
 	return -EMSGSIZE;
 }
 
+static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_kpp rkpp;
+
+	strncpy(rkpp.type, "kpp", sizeof(rkpp.type));
+
+	if (nla_put(skb, CRYPTOCFGA_REPORT_KPP,
+		    sizeof(struct crypto_report_kpp), &rkpp))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+
 static int crypto_report_one(struct crypto_alg *alg,
 			     struct crypto_user_alg *ualg, struct sk_buff *skb)
 {
@@ -176,6 +192,10 @@ static int crypto_report_one(struct crypto_alg *alg,
 			goto nla_put_failure;
 
 		break;
+	case CRYPTO_ALG_TYPE_KPP:
+		if (crypto_report_kpp(skb, alg))
+			goto nla_put_failure;
+		break;
 	}
 
 out:
@@ -358,32 +378,6 @@ drop_alg:
 	return err;
 }
 
-static struct crypto_alg *crypto_user_skcipher_alg(const char *name, u32 type,
-						   u32 mask)
-{
-	int err;
-	struct crypto_alg *alg;
-
-	type = crypto_skcipher_type(type);
-	mask = crypto_skcipher_mask(mask);
-
-	for (;;) {
-		alg = crypto_lookup_skcipher(name,  type, mask);
-		if (!IS_ERR(alg))
-			return alg;
-
-		err = PTR_ERR(alg);
-		if (err != -EAGAIN)
-			break;
-		if (fatal_signal_pending(current)) {
-			err = -EINTR;
-			break;
-		}
-	}
-
-	return ERR_PTR(err);
-}
-
 static int crypto_add_alg(struct sk_buff *skb, struct nlmsghdr *nlh,
 			  struct nlattr **attrs)
 {
@@ -416,16 +410,7 @@ static int crypto_add_alg(struct sk_buff *skb, struct nlmsghdr *nlh,
 	else
 		name = p->cru_name;
 
-	switch (p->cru_type & p->cru_mask & CRYPTO_ALG_TYPE_MASK) {
-	case CRYPTO_ALG_TYPE_GIVCIPHER:
-	case CRYPTO_ALG_TYPE_BLKCIPHER:
-	case CRYPTO_ALG_TYPE_ABLKCIPHER:
-		alg = crypto_user_skcipher_alg(name, p->cru_type, p->cru_mask);
-		break;
-	default:
-		alg = crypto_alg_mod_lookup(name, p->cru_type, p->cru_mask);
-	}
-
+	alg = crypto_alg_mod_lookup(name, p->cru_type, p->cru_mask);
 	if (IS_ERR(alg))
 		return PTR_ERR(alg);
 
diff --git a/crypto/ctr.c b/crypto/ctr.c
index 2386f73..ff4d21e 100644
--- a/crypto/ctr.c
+++ b/crypto/ctr.c
@@ -26,13 +26,13 @@ struct crypto_ctr_ctx {
 };
 
 struct crypto_rfc3686_ctx {
-	struct crypto_ablkcipher *child;
+	struct crypto_skcipher *child;
 	u8 nonce[CTR_RFC3686_NONCE_SIZE];
 };
 
 struct crypto_rfc3686_req_ctx {
 	u8 iv[CTR_RFC3686_BLOCK_SIZE];
-	struct ablkcipher_request subreq CRYPTO_MINALIGN_ATTR;
+	struct skcipher_request subreq CRYPTO_MINALIGN_ATTR;
 };
 
 static int crypto_ctr_setkey(struct crypto_tfm *parent, const u8 *key,
@@ -249,11 +249,11 @@ static struct crypto_template crypto_ctr_tmpl = {
 	.module = THIS_MODULE,
 };
 
-static int crypto_rfc3686_setkey(struct crypto_ablkcipher *parent,
+static int crypto_rfc3686_setkey(struct crypto_skcipher *parent,
 				 const u8 *key, unsigned int keylen)
 {
-	struct crypto_rfc3686_ctx *ctx = crypto_ablkcipher_ctx(parent);
-	struct crypto_ablkcipher *child = ctx->child;
+	struct crypto_rfc3686_ctx *ctx = crypto_skcipher_ctx(parent);
+	struct crypto_skcipher *child = ctx->child;
 	int err;
 
 	/* the nonce is stored in bytes at end of key */
@@ -265,173 +265,178 @@ static int crypto_rfc3686_setkey(struct crypto_ablkcipher *parent,
 
 	keylen -= CTR_RFC3686_NONCE_SIZE;
 
-	crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
-	crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(parent) &
-				    CRYPTO_TFM_REQ_MASK);
-	err = crypto_ablkcipher_setkey(child, key, keylen);
-	crypto_ablkcipher_set_flags(parent, crypto_ablkcipher_get_flags(child) &
-				    CRYPTO_TFM_RES_MASK);
+	crypto_skcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(child, crypto_skcipher_get_flags(parent) &
+					 CRYPTO_TFM_REQ_MASK);
+	err = crypto_skcipher_setkey(child, key, keylen);
+	crypto_skcipher_set_flags(parent, crypto_skcipher_get_flags(child) &
+					  CRYPTO_TFM_RES_MASK);
 
 	return err;
 }
 
-static int crypto_rfc3686_crypt(struct ablkcipher_request *req)
+static int crypto_rfc3686_crypt(struct skcipher_request *req)
 {
-	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
-	struct crypto_rfc3686_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-	struct crypto_ablkcipher *child = ctx->child;
-	unsigned long align = crypto_ablkcipher_alignmask(tfm);
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_rfc3686_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct crypto_skcipher *child = ctx->child;
+	unsigned long align = crypto_skcipher_alignmask(tfm);
 	struct crypto_rfc3686_req_ctx *rctx =
-		(void *)PTR_ALIGN((u8 *)ablkcipher_request_ctx(req), align + 1);
-	struct ablkcipher_request *subreq = &rctx->subreq;
+		(void *)PTR_ALIGN((u8 *)skcipher_request_ctx(req), align + 1);
+	struct skcipher_request *subreq = &rctx->subreq;
 	u8 *iv = rctx->iv;
 
 	/* set up counter block */
 	memcpy(iv, ctx->nonce, CTR_RFC3686_NONCE_SIZE);
-	memcpy(iv + CTR_RFC3686_NONCE_SIZE, req->info, CTR_RFC3686_IV_SIZE);
+	memcpy(iv + CTR_RFC3686_NONCE_SIZE, req->iv, CTR_RFC3686_IV_SIZE);
 
 	/* initialize counter portion of counter block */
 	*(__be32 *)(iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) =
 		cpu_to_be32(1);
 
-	ablkcipher_request_set_tfm(subreq, child);
-	ablkcipher_request_set_callback(subreq, req->base.flags,
-					req->base.complete, req->base.data);
-	ablkcipher_request_set_crypt(subreq, req->src, req->dst, req->nbytes,
-				     iv);
+	skcipher_request_set_tfm(subreq, child);
+	skcipher_request_set_callback(subreq, req->base.flags,
+				      req->base.complete, req->base.data);
+	skcipher_request_set_crypt(subreq, req->src, req->dst,
+				   req->cryptlen, iv);
 
-	return crypto_ablkcipher_encrypt(subreq);
+	return crypto_skcipher_encrypt(subreq);
 }
 
-static int crypto_rfc3686_init_tfm(struct crypto_tfm *tfm)
+static int crypto_rfc3686_init_tfm(struct crypto_skcipher *tfm)
 {
-	struct crypto_instance *inst = (void *)tfm->__crt_alg;
-	struct crypto_skcipher_spawn *spawn = crypto_instance_ctx(inst);
-	struct crypto_rfc3686_ctx *ctx = crypto_tfm_ctx(tfm);
-	struct crypto_ablkcipher *cipher;
+	struct skcipher_instance *inst = skcipher_alg_instance(tfm);
+	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);
+	struct crypto_rfc3686_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct crypto_skcipher *cipher;
 	unsigned long align;
+	unsigned int reqsize;
 
-	cipher = crypto_spawn_skcipher(spawn);
+	cipher = crypto_spawn_skcipher2(spawn);
 	if (IS_ERR(cipher))
 		return PTR_ERR(cipher);
 
 	ctx->child = cipher;
 
-	align = crypto_tfm_alg_alignmask(tfm);
+	align = crypto_skcipher_alignmask(tfm);
 	align &= ~(crypto_tfm_ctx_alignment() - 1);
-	tfm->crt_ablkcipher.reqsize = align +
-		sizeof(struct crypto_rfc3686_req_ctx) +
-		crypto_ablkcipher_reqsize(cipher);
+	reqsize = align + sizeof(struct crypto_rfc3686_req_ctx) +
+		  crypto_skcipher_reqsize(cipher);
+	crypto_skcipher_set_reqsize(tfm, reqsize);
 
 	return 0;
 }
 
-static void crypto_rfc3686_exit_tfm(struct crypto_tfm *tfm)
+static void crypto_rfc3686_exit_tfm(struct crypto_skcipher *tfm)
 {
-	struct crypto_rfc3686_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct crypto_rfc3686_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	crypto_free_skcipher(ctx->child);
+}
 
-	crypto_free_ablkcipher(ctx->child);
+static void crypto_rfc3686_free(struct skcipher_instance *inst)
+{
+	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);
+
+	crypto_drop_skcipher(spawn);
+	kfree(inst);
 }
 
-static struct crypto_instance *crypto_rfc3686_alloc(struct rtattr **tb)
+static int crypto_rfc3686_create(struct crypto_template *tmpl,
+				 struct rtattr **tb)
 {
 	struct crypto_attr_type *algt;
-	struct crypto_instance *inst;
-	struct crypto_alg *alg;
+	struct skcipher_instance *inst;
+	struct skcipher_alg *alg;
 	struct crypto_skcipher_spawn *spawn;
 	const char *cipher_name;
 	int err;
 
 	algt = crypto_get_attr_type(tb);
 	if (IS_ERR(algt))
-		return ERR_CAST(algt);
+		return PTR_ERR(algt);
 
-	if ((algt->type ^ CRYPTO_ALG_TYPE_BLKCIPHER) & algt->mask)
-		return ERR_PTR(-EINVAL);
+	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
+		return -EINVAL;
 
 	cipher_name = crypto_attr_alg_name(tb[1]);
 	if (IS_ERR(cipher_name))
-		return ERR_CAST(cipher_name);
+		return PTR_ERR(cipher_name);
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
-		return ERR_PTR(-ENOMEM);
+		return -ENOMEM;
 
-	spawn = crypto_instance_ctx(inst);
+	spawn = skcipher_instance_ctx(inst);
 
-	crypto_set_skcipher_spawn(spawn, inst);
-	err = crypto_grab_skcipher(spawn, cipher_name, 0,
-				   crypto_requires_sync(algt->type,
-							algt->mask));
+	crypto_set_skcipher_spawn(spawn, skcipher_crypto_instance(inst));
+	err = crypto_grab_skcipher2(spawn, cipher_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
 		goto err_free_inst;
 
-	alg = crypto_skcipher_spawn_alg(spawn);
+	alg = crypto_spawn_skcipher_alg(spawn);
 
 	/* We only support 16-byte blocks. */
 	err = -EINVAL;
-	if (alg->cra_ablkcipher.ivsize != CTR_RFC3686_BLOCK_SIZE)
+	if (crypto_skcipher_alg_ivsize(alg) != CTR_RFC3686_BLOCK_SIZE)
 		goto err_drop_spawn;
 
 	/* Not a stream cipher? */
-	if (alg->cra_blocksize != 1)
+	if (alg->base.cra_blocksize != 1)
 		goto err_drop_spawn;
 
 	err = -ENAMETOOLONG;
-	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME, "rfc3686(%s)",
-		     alg->cra_name) >= CRYPTO_MAX_ALG_NAME)
+	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
+		     "rfc3686(%s)", alg->base.cra_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_drop_spawn;
-	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,
-		     "rfc3686(%s)", alg->cra_driver_name) >=
-			CRYPTO_MAX_ALG_NAME)
+	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
+		     "rfc3686(%s)", alg->base.cra_driver_name) >=
+	    CRYPTO_MAX_ALG_NAME)
 		goto err_drop_spawn;
 
-	inst->alg.cra_priority = alg->cra_priority;
-	inst->alg.cra_blocksize = 1;
-	inst->alg.cra_alignmask = alg->cra_alignmask;
+	inst->alg.base.cra_priority = alg->base.cra_priority;
+	inst->alg.base.cra_blocksize = 1;
+	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
 
-	inst->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
-			      (alg->cra_flags & CRYPTO_ALG_ASYNC);
-	inst->alg.cra_type = &crypto_ablkcipher_type;
+	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 
-	inst->alg.cra_ablkcipher.ivsize = CTR_RFC3686_IV_SIZE;
-	inst->alg.cra_ablkcipher.min_keysize =
-		alg->cra_ablkcipher.min_keysize + CTR_RFC3686_NONCE_SIZE;
-	inst->alg.cra_ablkcipher.max_keysize =
-		alg->cra_ablkcipher.max_keysize + CTR_RFC3686_NONCE_SIZE;
+	inst->alg.ivsize = CTR_RFC3686_IV_SIZE;
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);
+	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg) +
+				CTR_RFC3686_NONCE_SIZE;
+	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg) +
+				CTR_RFC3686_NONCE_SIZE;
 
-	inst->alg.cra_ablkcipher.geniv = "seqiv";
+	inst->alg.setkey = crypto_rfc3686_setkey;
+	inst->alg.encrypt = crypto_rfc3686_crypt;
+	inst->alg.decrypt = crypto_rfc3686_crypt;
 
-	inst->alg.cra_ablkcipher.setkey = crypto_rfc3686_setkey;
-	inst->alg.cra_ablkcipher.encrypt = crypto_rfc3686_crypt;
-	inst->alg.cra_ablkcipher.decrypt = crypto_rfc3686_crypt;
+	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc3686_ctx);
 
-	inst->alg.cra_ctxsize = sizeof(struct crypto_rfc3686_ctx);
+	inst->alg.init = crypto_rfc3686_init_tfm;
+	inst->alg.exit = crypto_rfc3686_exit_tfm;
 
-	inst->alg.cra_init = crypto_rfc3686_init_tfm;
-	inst->alg.cra_exit = crypto_rfc3686_exit_tfm;
+	inst->free = crypto_rfc3686_free;
 
-	return inst;
+	err = skcipher_register_instance(tmpl, inst);
+	if (err)
+		goto err_drop_spawn;
+
+out:
+	return err;
 
 err_drop_spawn:
 	crypto_drop_skcipher(spawn);
 err_free_inst:
 	kfree(inst);
-	return ERR_PTR(err);
-}
-
-static void crypto_rfc3686_free(struct crypto_instance *inst)
-{
-	struct crypto_skcipher_spawn *spawn = crypto_instance_ctx(inst);
-
-	crypto_drop_skcipher(spawn);
-	kfree(inst);
+	goto out;
 }
 
 static struct crypto_template crypto_rfc3686_tmpl = {
 	.name = "rfc3686",
-	.alloc = crypto_rfc3686_alloc,
-	.free = crypto_rfc3686_free,
+	.create = crypto_rfc3686_create,
 	.module = THIS_MODULE,
 };
 
diff --git a/crypto/cts.c b/crypto/cts.c
index e467ec0..5197618 100644
--- a/crypto/cts.c
+++ b/crypto/cts.c
@@ -40,7 +40,7 @@
  * rfc3962 includes errata information in its Appendix A.
  */
 
-#include <crypto/algapi.h>
+#include <crypto/internal/skcipher.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -51,289 +51,364 @@
 #include <linux/slab.h>
 
 struct crypto_cts_ctx {
-	struct crypto_blkcipher *child;
+	struct crypto_skcipher *child;
 };
 
-static int crypto_cts_setkey(struct crypto_tfm *parent, const u8 *key,
-			     unsigned int keylen)
+struct crypto_cts_reqctx {
+	struct scatterlist sg[2];
+	unsigned offset;
+	struct skcipher_request subreq;
+};
+
+static inline u8 *crypto_cts_reqctx_space(struct skcipher_request *req)
 {
-	struct crypto_cts_ctx *ctx = crypto_tfm_ctx(parent);
-	struct crypto_blkcipher *child = ctx->child;
-	int err;
+	struct crypto_cts_reqctx *rctx = skcipher_request_ctx(req);
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_cts_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct crypto_skcipher *child = ctx->child;
 
-	crypto_blkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
-	crypto_blkcipher_set_flags(child, crypto_tfm_get_flags(parent) &
-				       CRYPTO_TFM_REQ_MASK);
-	err = crypto_blkcipher_setkey(child, key, keylen);
-	crypto_tfm_set_flags(parent, crypto_blkcipher_get_flags(child) &
-				     CRYPTO_TFM_RES_MASK);
-	return err;
+	return PTR_ALIGN((u8 *)(rctx + 1) + crypto_skcipher_reqsize(child),
+			 crypto_skcipher_alignmask(tfm) + 1);
 }
 
-static int cts_cbc_encrypt(struct crypto_cts_ctx *ctx,
-			   struct blkcipher_desc *desc,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int offset,
-			   unsigned int nbytes)
+static int crypto_cts_setkey(struct crypto_skcipher *parent, const u8 *key,
+			     unsigned int keylen)
 {
-	int bsize = crypto_blkcipher_blocksize(desc->tfm);
-	u8 tmp[bsize], tmp2[bsize];
-	struct blkcipher_desc lcldesc;
-	struct scatterlist sgsrc[1], sgdst[1];
-	int lastn = nbytes - bsize;
-	u8 iv[bsize];
-	u8 s[bsize * 2], d[bsize * 2];
+	struct crypto_cts_ctx *ctx = crypto_skcipher_ctx(parent);
+	struct crypto_skcipher *child = ctx->child;
 	int err;
 
-	if (lastn < 0)
-		return -EINVAL;
+	crypto_skcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(child, crypto_skcipher_get_flags(parent) &
+					 CRYPTO_TFM_REQ_MASK);
+	err = crypto_skcipher_setkey(child, key, keylen);
+	crypto_skcipher_set_flags(parent, crypto_skcipher_get_flags(child) &
+					  CRYPTO_TFM_RES_MASK);
+	return err;
+}
 
-	sg_init_table(sgsrc, 1);
-	sg_init_table(sgdst, 1);
+static void cts_cbc_crypt_done(struct crypto_async_request *areq, int err)
+{
+	struct skcipher_request *req = areq->data;
 
-	memset(s, 0, sizeof(s));
-	scatterwalk_map_and_copy(s, src, offset, nbytes, 0);
+	if (err == -EINPROGRESS)
+		return;
 
-	memcpy(iv, desc->info, bsize);
+	skcipher_request_complete(req, err);
+}
 
-	lcldesc.tfm = ctx->child;
-	lcldesc.info = iv;
-	lcldesc.flags = desc->flags;
+static int cts_cbc_encrypt(struct skcipher_request *req)
+{
+	struct crypto_cts_reqctx *rctx = skcipher_request_ctx(req);
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct skcipher_request *subreq = &rctx->subreq;
+	int bsize = crypto_skcipher_blocksize(tfm);
+	u8 d[bsize * 2] __attribute__ ((aligned(__alignof__(u32))));
+	struct scatterlist *sg;
+	unsigned int offset;
+	int lastn;
+
+	offset = rctx->offset;
+	lastn = req->cryptlen - offset;
+
+	sg = scatterwalk_ffwd(rctx->sg, req->dst, offset - bsize);
+	scatterwalk_map_and_copy(d + bsize, sg, 0, bsize, 0);
+
+	memset(d, 0, bsize);
+	scatterwalk_map_and_copy(d, req->src, offset, lastn, 0);
+
+	scatterwalk_map_and_copy(d, sg, 0, bsize + lastn, 1);
+	memzero_explicit(d, sizeof(d));
+
+	skcipher_request_set_callback(subreq, req->base.flags &
+					      CRYPTO_TFM_REQ_MAY_BACKLOG,
+				      cts_cbc_crypt_done, req);
+	skcipher_request_set_crypt(subreq, sg, sg, bsize, req->iv);
+	return crypto_skcipher_encrypt(subreq);
+}
 
-	sg_set_buf(&sgsrc[0], s, bsize);
-	sg_set_buf(&sgdst[0], tmp, bsize);
-	err = crypto_blkcipher_encrypt_iv(&lcldesc, sgdst, sgsrc, bsize);
+static void crypto_cts_encrypt_done(struct crypto_async_request *areq, int err)
+{
+	struct skcipher_request *req = areq->data;
 
-	memcpy(d + bsize, tmp, lastn);
+	if (err)
+		goto out;
 
-	lcldesc.info = tmp;
+	err = cts_cbc_encrypt(req);
+	if (err == -EINPROGRESS ||
+	    (err == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return;
 
-	sg_set_buf(&sgsrc[0], s + bsize, bsize);
-	sg_set_buf(&sgdst[0], tmp2, bsize);
-	err = crypto_blkcipher_encrypt_iv(&lcldesc, sgdst, sgsrc, bsize);
+out:
+	skcipher_request_complete(req, err);
+}
 
-	memcpy(d, tmp2, bsize);
+static int crypto_cts_encrypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_cts_reqctx *rctx = skcipher_request_ctx(req);
+	struct crypto_cts_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct skcipher_request *subreq = &rctx->subreq;
+	int bsize = crypto_skcipher_blocksize(tfm);
+	unsigned int nbytes = req->cryptlen;
+	int cbc_blocks = (nbytes + bsize - 1) / bsize - 1;
+	unsigned int offset;
+
+	skcipher_request_set_tfm(subreq, ctx->child);
+
+	if (cbc_blocks <= 0) {
+		skcipher_request_set_callback(subreq, req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(subreq, req->src, req->dst, nbytes,
+					   req->iv);
+		return crypto_skcipher_encrypt(subreq);
+	}
 
-	scatterwalk_map_and_copy(d, dst, offset, nbytes, 1);
+	offset = cbc_blocks * bsize;
+	rctx->offset = offset;
 
-	memcpy(desc->info, tmp2, bsize);
+	skcipher_request_set_callback(subreq, req->base.flags,
+				      crypto_cts_encrypt_done, req);
+	skcipher_request_set_crypt(subreq, req->src, req->dst,
+				   offset, req->iv);
 
-	return err;
+	return crypto_skcipher_encrypt(subreq) ?:
+	       cts_cbc_encrypt(req);
 }
 
-static int crypto_cts_encrypt(struct blkcipher_desc *desc,
-			      struct scatterlist *dst, struct scatterlist *src,
-			      unsigned int nbytes)
+static int cts_cbc_decrypt(struct skcipher_request *req)
 {
-	struct crypto_cts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
-	int bsize = crypto_blkcipher_blocksize(desc->tfm);
-	int tot_blocks = (nbytes + bsize - 1) / bsize;
-	int cbc_blocks = tot_blocks > 2 ? tot_blocks - 2 : 0;
-	struct blkcipher_desc lcldesc;
-	int err;
+	struct crypto_cts_reqctx *rctx = skcipher_request_ctx(req);
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct skcipher_request *subreq = &rctx->subreq;
+	int bsize = crypto_skcipher_blocksize(tfm);
+	u8 d[bsize * 2] __attribute__ ((aligned(__alignof__(u32))));
+	struct scatterlist *sg;
+	unsigned int offset;
+	u8 *space;
+	int lastn;
+
+	offset = rctx->offset;
+	lastn = req->cryptlen - offset;
+
+	sg = scatterwalk_ffwd(rctx->sg, req->dst, offset - bsize);
+
+	/* 1. Decrypt Cn-1 (s) to create Dn */
+	scatterwalk_map_and_copy(d + bsize, sg, 0, bsize, 0);
+	space = crypto_cts_reqctx_space(req);
+	crypto_xor(d + bsize, space, bsize);
+	/* 2. Pad Cn with zeros at the end to create C of length BB */
+	memset(d, 0, bsize);
+	scatterwalk_map_and_copy(d, req->src, offset, lastn, 0);
+	/* 3. Exclusive-or Dn with C to create Xn */
+	/* 4. Select the first Ln bytes of Xn to create Pn */
+	crypto_xor(d + bsize, d, lastn);
+
+	/* 5. Append the tail (BB - Ln) bytes of Xn to Cn to create En */
+	memcpy(d + lastn, d + bsize + lastn, bsize - lastn);
+	/* 6. Decrypt En to create Pn-1 */
 
-	lcldesc.tfm = ctx->child;
-	lcldesc.info = desc->info;
-	lcldesc.flags = desc->flags;
-
-	if (tot_blocks == 1) {
-		err = crypto_blkcipher_encrypt_iv(&lcldesc, dst, src, bsize);
-	} else if (nbytes <= bsize * 2) {
-		err = cts_cbc_encrypt(ctx, desc, dst, src, 0, nbytes);
-	} else {
-		/* do normal function for tot_blocks - 2 */
-		err = crypto_blkcipher_encrypt_iv(&lcldesc, dst, src,
-							cbc_blocks * bsize);
-		if (err == 0) {
-			/* do cts for final two blocks */
-			err = cts_cbc_encrypt(ctx, desc, dst, src,
-						cbc_blocks * bsize,
-						nbytes - (cbc_blocks * bsize));
-		}
-	}
+	scatterwalk_map_and_copy(d, sg, 0, bsize + lastn, 1);
+	memzero_explicit(d, sizeof(d));
 
-	return err;
+	skcipher_request_set_callback(subreq, req->base.flags &
+					      CRYPTO_TFM_REQ_MAY_BACKLOG,
+				      cts_cbc_crypt_done, req);
+
+	skcipher_request_set_crypt(subreq, sg, sg, bsize, space);
+	return crypto_skcipher_decrypt(subreq);
 }
 
-static int cts_cbc_decrypt(struct crypto_cts_ctx *ctx,
-			   struct blkcipher_desc *desc,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int offset,
-			   unsigned int nbytes)
+static void crypto_cts_decrypt_done(struct crypto_async_request *areq, int err)
 {
-	int bsize = crypto_blkcipher_blocksize(desc->tfm);
-	u8 tmp[bsize];
-	struct blkcipher_desc lcldesc;
-	struct scatterlist sgsrc[1], sgdst[1];
-	int lastn = nbytes - bsize;
-	u8 iv[bsize];
-	u8 s[bsize * 2], d[bsize * 2];
-	int err;
-
-	if (lastn < 0)
-		return -EINVAL;
+	struct skcipher_request *req = areq->data;
 
-	sg_init_table(sgsrc, 1);
-	sg_init_table(sgdst, 1);
+	if (err)
+		goto out;
 
-	scatterwalk_map_and_copy(s, src, offset, nbytes, 0);
+	err = cts_cbc_decrypt(req);
+	if (err == -EINPROGRESS ||
+	    (err == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return;
 
-	lcldesc.tfm = ctx->child;
-	lcldesc.info = iv;
-	lcldesc.flags = desc->flags;
+out:
+	skcipher_request_complete(req, err);
+}
 
-	/* 1. Decrypt Cn-1 (s) to create Dn (tmp)*/
-	memset(iv, 0, sizeof(iv));
-	sg_set_buf(&sgsrc[0], s, bsize);
-	sg_set_buf(&sgdst[0], tmp, bsize);
-	err = crypto_blkcipher_decrypt_iv(&lcldesc, sgdst, sgsrc, bsize);
-	if (err)
-		return err;
-	/* 2. Pad Cn with zeros at the end to create C of length BB */
-	memset(iv, 0, sizeof(iv));
-	memcpy(iv, s + bsize, lastn);
-	/* 3. Exclusive-or Dn (tmp) with C (iv) to create Xn (tmp) */
-	crypto_xor(tmp, iv, bsize);
-	/* 4. Select the first Ln bytes of Xn (tmp) to create Pn */
-	memcpy(d + bsize, tmp, lastn);
-
-	/* 5. Append the tail (BB - Ln) bytes of Xn (tmp) to Cn to create En */
-	memcpy(s + bsize + lastn, tmp + lastn, bsize - lastn);
-	/* 6. Decrypt En to create Pn-1 */
-	memzero_explicit(iv, sizeof(iv));
+static int crypto_cts_decrypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_cts_reqctx *rctx = skcipher_request_ctx(req);
+	struct crypto_cts_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct skcipher_request *subreq = &rctx->subreq;
+	int bsize = crypto_skcipher_blocksize(tfm);
+	unsigned int nbytes = req->cryptlen;
+	int cbc_blocks = (nbytes + bsize - 1) / bsize - 1;
+	unsigned int offset;
+	u8 *space;
+
+	skcipher_request_set_tfm(subreq, ctx->child);
+
+	if (cbc_blocks <= 0) {
+		skcipher_request_set_callback(subreq, req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(subreq, req->src, req->dst, nbytes,
+					   req->iv);
+		return crypto_skcipher_decrypt(subreq);
+	}
 
-	sg_set_buf(&sgsrc[0], s + bsize, bsize);
-	sg_set_buf(&sgdst[0], d, bsize);
-	err = crypto_blkcipher_decrypt_iv(&lcldesc, sgdst, sgsrc, bsize);
+	skcipher_request_set_callback(subreq, req->base.flags,
+				      crypto_cts_decrypt_done, req);
 
-	/* XOR with previous block */
-	crypto_xor(d, desc->info, bsize);
+	space = crypto_cts_reqctx_space(req);
 
-	scatterwalk_map_and_copy(d, dst, offset, nbytes, 1);
+	offset = cbc_blocks * bsize;
+	rctx->offset = offset;
 
-	memcpy(desc->info, s, bsize);
-	return err;
-}
+	if (cbc_blocks <= 1)
+		memcpy(space, req->iv, bsize);
+	else
+		scatterwalk_map_and_copy(space, req->src, offset - 2 * bsize,
+					 bsize, 0);
 
-static int crypto_cts_decrypt(struct blkcipher_desc *desc,
-			      struct scatterlist *dst, struct scatterlist *src,
-			      unsigned int nbytes)
-{
-	struct crypto_cts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
-	int bsize = crypto_blkcipher_blocksize(desc->tfm);
-	int tot_blocks = (nbytes + bsize - 1) / bsize;
-	int cbc_blocks = tot_blocks > 2 ? tot_blocks - 2 : 0;
-	struct blkcipher_desc lcldesc;
-	int err;
+	skcipher_request_set_crypt(subreq, req->src, req->dst,
+				   offset, req->iv);
 
-	lcldesc.tfm = ctx->child;
-	lcldesc.info = desc->info;
-	lcldesc.flags = desc->flags;
-
-	if (tot_blocks == 1) {
-		err = crypto_blkcipher_decrypt_iv(&lcldesc, dst, src, bsize);
-	} else if (nbytes <= bsize * 2) {
-		err = cts_cbc_decrypt(ctx, desc, dst, src, 0, nbytes);
-	} else {
-		/* do normal function for tot_blocks - 2 */
-		err = crypto_blkcipher_decrypt_iv(&lcldesc, dst, src,
-							cbc_blocks * bsize);
-		if (err == 0) {
-			/* do cts for final two blocks */
-			err = cts_cbc_decrypt(ctx, desc, dst, src,
-						cbc_blocks * bsize,
-						nbytes - (cbc_blocks * bsize));
-		}
-	}
-	return err;
+	return crypto_skcipher_decrypt(subreq) ?:
+	       cts_cbc_decrypt(req);
 }
 
-static int crypto_cts_init_tfm(struct crypto_tfm *tfm)
+static int crypto_cts_init_tfm(struct crypto_skcipher *tfm)
 {
-	struct crypto_instance *inst = (void *)tfm->__crt_alg;
-	struct crypto_spawn *spawn = crypto_instance_ctx(inst);
-	struct crypto_cts_ctx *ctx = crypto_tfm_ctx(tfm);
-	struct crypto_blkcipher *cipher;
-
-	cipher = crypto_spawn_blkcipher(spawn);
+	struct skcipher_instance *inst = skcipher_alg_instance(tfm);
+	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);
+	struct crypto_cts_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct crypto_skcipher *cipher;
+	unsigned reqsize;
+	unsigned bsize;
+	unsigned align;
+
+	cipher = crypto_spawn_skcipher2(spawn);
 	if (IS_ERR(cipher))
 		return PTR_ERR(cipher);
 
 	ctx->child = cipher;
+
+	align = crypto_skcipher_alignmask(tfm);
+	bsize = crypto_skcipher_blocksize(cipher);
+	reqsize = ALIGN(sizeof(struct crypto_cts_reqctx) +
+			crypto_skcipher_reqsize(cipher),
+			crypto_tfm_ctx_alignment()) +
+		  (align & ~(crypto_tfm_ctx_alignment() - 1)) + bsize;
+
+	crypto_skcipher_set_reqsize(tfm, reqsize);
+
 	return 0;
 }
 
-static void crypto_cts_exit_tfm(struct crypto_tfm *tfm)
+static void crypto_cts_exit_tfm(struct crypto_skcipher *tfm)
 {
-	struct crypto_cts_ctx *ctx = crypto_tfm_ctx(tfm);
-	crypto_free_blkcipher(ctx->child);
+	struct crypto_cts_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	crypto_free_skcipher(ctx->child);
 }
 
-static struct crypto_instance *crypto_cts_alloc(struct rtattr **tb)
+static void crypto_cts_free(struct skcipher_instance *inst)
 {
-	struct crypto_instance *inst;
-	struct crypto_alg *alg;
+	crypto_drop_skcipher(skcipher_instance_ctx(inst));
+	kfree(inst);
+}
+
+static int crypto_cts_create(struct crypto_template *tmpl, struct rtattr **tb)
+{
+	struct crypto_skcipher_spawn *spawn;
+	struct skcipher_instance *inst;
+	struct crypto_attr_type *algt;
+	struct skcipher_alg *alg;
+	const char *cipher_name;
 	int err;
 
-	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);
+	algt = crypto_get_attr_type(tb);
+	if (IS_ERR(algt))
+		return PTR_ERR(algt);
+
+	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
+		return -EINVAL;
+
+	cipher_name = crypto_attr_alg_name(tb[1]);
+	if (IS_ERR(cipher_name))
+		return PTR_ERR(cipher_name);
+
+	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
+	if (!inst)
+		return -ENOMEM;
+
+	spawn = skcipher_instance_ctx(inst);
+
+	crypto_set_skcipher_spawn(spawn, skcipher_crypto_instance(inst));
+	err = crypto_grab_skcipher2(spawn, cipher_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
-		return ERR_PTR(err);
+		goto err_free_inst;
 
-	alg = crypto_attr_alg(tb[1], CRYPTO_ALG_TYPE_BLKCIPHER,
-				  CRYPTO_ALG_TYPE_MASK);
-	if (IS_ERR(alg))
-		return ERR_CAST(alg);
+	alg = crypto_spawn_skcipher_alg(spawn);
 
-	inst = ERR_PTR(-EINVAL);
-	if (!is_power_of_2(alg->cra_blocksize))
-		goto out_put_alg;
+	err = -EINVAL;
+	if (crypto_skcipher_alg_ivsize(alg) != alg->base.cra_blocksize)
+		goto err_drop_spawn;
 
-	if (strncmp(alg->cra_name, "cbc(", 4))
-		goto out_put_alg;
+	if (strncmp(alg->base.cra_name, "cbc(", 4))
+		goto err_drop_spawn;
 
-	inst = crypto_alloc_instance("cts", alg);
-	if (IS_ERR(inst))
-		goto out_put_alg;
+	err = crypto_inst_setname(skcipher_crypto_instance(inst), "cts",
+				  &alg->base);
+	if (err)
+		goto err_drop_spawn;
 
-	inst->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER;
-	inst->alg.cra_priority = alg->cra_priority;
-	inst->alg.cra_blocksize = alg->cra_blocksize;
-	inst->alg.cra_alignmask = alg->cra_alignmask;
-	inst->alg.cra_type = &crypto_blkcipher_type;
+	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_priority = alg->base.cra_priority;
+	inst->alg.base.cra_blocksize = alg->base.cra_blocksize;
+	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
 
 	/* We access the data as u32s when xoring. */
-	inst->alg.cra_alignmask |= __alignof__(u32) - 1;
+	inst->alg.base.cra_alignmask |= __alignof__(u32) - 1;
 
-	inst->alg.cra_blkcipher.ivsize = alg->cra_blocksize;
-	inst->alg.cra_blkcipher.min_keysize = alg->cra_blkcipher.min_keysize;
-	inst->alg.cra_blkcipher.max_keysize = alg->cra_blkcipher.max_keysize;
+	inst->alg.ivsize = alg->base.cra_blocksize;
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);
+	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg);
+	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg);
 
-	inst->alg.cra_ctxsize = sizeof(struct crypto_cts_ctx);
+	inst->alg.base.cra_ctxsize = sizeof(struct crypto_cts_ctx);
 
-	inst->alg.cra_init = crypto_cts_init_tfm;
-	inst->alg.cra_exit = crypto_cts_exit_tfm;
+	inst->alg.init = crypto_cts_init_tfm;
+	inst->alg.exit = crypto_cts_exit_tfm;
 
-	inst->alg.cra_blkcipher.setkey = crypto_cts_setkey;
-	inst->alg.cra_blkcipher.encrypt = crypto_cts_encrypt;
-	inst->alg.cra_blkcipher.decrypt = crypto_cts_decrypt;
+	inst->alg.setkey = crypto_cts_setkey;
+	inst->alg.encrypt = crypto_cts_encrypt;
+	inst->alg.decrypt = crypto_cts_decrypt;
 
-out_put_alg:
-	crypto_mod_put(alg);
-	return inst;
-}
+	inst->free = crypto_cts_free;
 
-static void crypto_cts_free(struct crypto_instance *inst)
-{
-	crypto_drop_spawn(crypto_instance_ctx(inst));
+	err = skcipher_register_instance(tmpl, inst);
+	if (err)
+		goto err_drop_spawn;
+
+out:
+	return err;
+
+err_drop_spawn:
+	crypto_drop_skcipher(spawn);
+err_free_inst:
 	kfree(inst);
+	goto out;
 }
 
 static struct crypto_template crypto_cts_tmpl = {
 	.name = "cts",
-	.alloc = crypto_cts_alloc,
-	.free = crypto_cts_free,
+	.create = crypto_cts_create,
 	.module = THIS_MODULE,
 };
 
diff --git a/crypto/dh.c b/crypto/dh.c
new file mode 100644
index 0000000..9d19360
--- /dev/null
+++ b/crypto/dh.c
@@ -0,0 +1,189 @@
+/*  Diffie-Hellman Key Agreement Method [RFC2631]
+ *
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <crypto/internal/kpp.h>
+#include <crypto/kpp.h>
+#include <crypto/dh.h>
+#include <linux/mpi.h>
+
+struct dh_ctx {
+	MPI p;
+	MPI g;
+	MPI xa;
+};
+
+static inline void dh_clear_params(struct dh_ctx *ctx)
+{
+	mpi_free(ctx->p);
+	mpi_free(ctx->g);
+	ctx->p = NULL;
+	ctx->g = NULL;
+}
+
+static void dh_free_ctx(struct dh_ctx *ctx)
+{
+	dh_clear_params(ctx);
+	mpi_free(ctx->xa);
+	ctx->xa = NULL;
+}
+
+/*
+ * If base is g we compute the public key
+ *	ya = g^xa mod p; [RFC2631 sec 2.1.1]
+ * else if base if the counterpart public key we compute the shared secret
+ *	ZZ = yb^xa mod p; [RFC2631 sec 2.1.1]
+ */
+static int _compute_val(const struct dh_ctx *ctx, MPI base, MPI val)
+{
+	/* val = base^xa mod p */
+	return mpi_powm(val, base, ctx->xa, ctx->p);
+}
+
+static inline struct dh_ctx *dh_get_ctx(struct crypto_kpp *tfm)
+{
+	return kpp_tfm_ctx(tfm);
+}
+
+static int dh_check_params_length(unsigned int p_len)
+{
+	return (p_len < 1536) ? -EINVAL : 0;
+}
+
+static int dh_set_params(struct dh_ctx *ctx, struct dh *params)
+{
+	if (unlikely(!params->p || !params->g))
+		return -EINVAL;
+
+	if (dh_check_params_length(params->p_size << 3))
+		return -EINVAL;
+
+	ctx->p = mpi_read_raw_data(params->p, params->p_size);
+	if (!ctx->p)
+		return -EINVAL;
+
+	ctx->g = mpi_read_raw_data(params->g, params->g_size);
+	if (!ctx->g) {
+		mpi_free(ctx->p);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int dh_set_secret(struct crypto_kpp *tfm, void *buf, unsigned int len)
+{
+	struct dh_ctx *ctx = dh_get_ctx(tfm);
+	struct dh params;
+
+	if (crypto_dh_decode_key(buf, len, &params) < 0)
+		return -EINVAL;
+
+	if (dh_set_params(ctx, &params) < 0)
+		return -EINVAL;
+
+	ctx->xa = mpi_read_raw_data(params.key, params.key_size);
+	if (!ctx->xa) {
+		dh_clear_params(ctx);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int dh_compute_value(struct kpp_request *req)
+{
+	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+	struct dh_ctx *ctx = dh_get_ctx(tfm);
+	MPI base, val = mpi_alloc(0);
+	int ret = 0;
+	int sign;
+
+	if (!val)
+		return -ENOMEM;
+
+	if (unlikely(!ctx->xa)) {
+		ret = -EINVAL;
+		goto err_free_val;
+	}
+
+	if (req->src) {
+		base = mpi_read_raw_from_sgl(req->src, req->src_len);
+		if (!base) {
+			ret = EINVAL;
+			goto err_free_val;
+		}
+	} else {
+		base = ctx->g;
+	}
+
+	ret = _compute_val(ctx, base, val);
+	if (ret)
+		goto err_free_base;
+
+	ret = mpi_write_to_sgl(val, req->dst, req->dst_len, &sign);
+	if (ret)
+		goto err_free_base;
+
+	if (sign < 0)
+		ret = -EBADMSG;
+err_free_base:
+	if (req->src)
+		mpi_free(base);
+err_free_val:
+	mpi_free(val);
+	return ret;
+}
+
+static int dh_max_size(struct crypto_kpp *tfm)
+{
+	struct dh_ctx *ctx = dh_get_ctx(tfm);
+
+	return mpi_get_size(ctx->p);
+}
+
+static void dh_exit_tfm(struct crypto_kpp *tfm)
+{
+	struct dh_ctx *ctx = dh_get_ctx(tfm);
+
+	dh_free_ctx(ctx);
+}
+
+static struct kpp_alg dh = {
+	.set_secret = dh_set_secret,
+	.generate_public_key = dh_compute_value,
+	.compute_shared_secret = dh_compute_value,
+	.max_size = dh_max_size,
+	.exit = dh_exit_tfm,
+	.base = {
+		.cra_name = "dh",
+		.cra_driver_name = "dh-generic",
+		.cra_priority = 100,
+		.cra_module = THIS_MODULE,
+		.cra_ctxsize = sizeof(struct dh_ctx),
+	},
+};
+
+static int dh_init(void)
+{
+	return crypto_register_kpp(&dh);
+}
+
+static void dh_exit(void)
+{
+	crypto_unregister_kpp(&dh);
+}
+
+module_init(dh_init);
+module_exit(dh_exit);
+MODULE_ALIAS_CRYPTO("dh");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("DH generic algorithm");
diff --git a/crypto/dh_helper.c b/crypto/dh_helper.c
new file mode 100644
index 0000000..02db76b
--- /dev/null
+++ b/crypto/dh_helper.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/export.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <crypto/dh.h>
+#include <crypto/kpp.h>
+
+#define DH_KPP_SECRET_MIN_SIZE (sizeof(struct kpp_secret) + 3 * sizeof(int))
+
+static inline u8 *dh_pack_data(void *dst, const void *src, size_t size)
+{
+	memcpy(dst, src, size);
+	return dst + size;
+}
+
+static inline const u8 *dh_unpack_data(void *dst, const void *src, size_t size)
+{
+	memcpy(dst, src, size);
+	return src + size;
+}
+
+static inline int dh_data_size(const struct dh *p)
+{
+	return p->key_size + p->p_size + p->g_size;
+}
+
+int crypto_dh_key_len(const struct dh *p)
+{
+	return DH_KPP_SECRET_MIN_SIZE + dh_data_size(p);
+}
+EXPORT_SYMBOL_GPL(crypto_dh_key_len);
+
+int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params)
+{
+	u8 *ptr = buf;
+	struct kpp_secret secret = {
+		.type = CRYPTO_KPP_SECRET_TYPE_DH,
+		.len = len
+	};
+
+	if (unlikely(!buf))
+		return -EINVAL;
+
+	if (len != crypto_dh_key_len(params))
+		return -EINVAL;
+
+	ptr = dh_pack_data(ptr, &secret, sizeof(secret));
+	ptr = dh_pack_data(ptr, &params->key_size, sizeof(params->key_size));
+	ptr = dh_pack_data(ptr, &params->p_size, sizeof(params->p_size));
+	ptr = dh_pack_data(ptr, &params->g_size, sizeof(params->g_size));
+	ptr = dh_pack_data(ptr, params->key, params->key_size);
+	ptr = dh_pack_data(ptr, params->p, params->p_size);
+	dh_pack_data(ptr, params->g, params->g_size);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_dh_encode_key);
+
+int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params)
+{
+	const u8 *ptr = buf;
+	struct kpp_secret secret;
+
+	if (unlikely(!buf || len < DH_KPP_SECRET_MIN_SIZE))
+		return -EINVAL;
+
+	ptr = dh_unpack_data(&secret, ptr, sizeof(secret));
+	if (secret.type != CRYPTO_KPP_SECRET_TYPE_DH)
+		return -EINVAL;
+
+	ptr = dh_unpack_data(&params->key_size, ptr, sizeof(params->key_size));
+	ptr = dh_unpack_data(&params->p_size, ptr, sizeof(params->p_size));
+	ptr = dh_unpack_data(&params->g_size, ptr, sizeof(params->g_size));
+	if (secret.len != crypto_dh_key_len(params))
+		return -EINVAL;
+
+	/* Don't allocate memory. Set pointers to data within
+	 * the given buffer
+	 */
+	params->key = (void *)ptr;
+	params->p = (void *)(ptr + params->key_size);
+	params->g = (void *)(ptr + params->key_size + params->p_size);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_dh_decode_key);
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 0a3538f..f752da3 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -252,10 +252,16 @@ MODULE_ALIAS_CRYPTO("drbg_nopr_ctr_aes192");
 MODULE_ALIAS_CRYPTO("drbg_pr_ctr_aes128");
 MODULE_ALIAS_CRYPTO("drbg_nopr_ctr_aes128");
 
-static int drbg_kcapi_sym(struct drbg_state *drbg, const unsigned char *key,
-			  unsigned char *outval, const struct drbg_string *in);
+static void drbg_kcapi_symsetkey(struct drbg_state *drbg,
+				 const unsigned char *key);
+static int drbg_kcapi_sym(struct drbg_state *drbg, unsigned char *outval,
+			  const struct drbg_string *in);
 static int drbg_init_sym_kernel(struct drbg_state *drbg);
 static int drbg_fini_sym_kernel(struct drbg_state *drbg);
+static int drbg_kcapi_sym_ctr(struct drbg_state *drbg,
+			      u8 *inbuf, u32 inbuflen,
+			      u8 *outbuf, u32 outlen);
+#define DRBG_CTR_NULL_LEN 128
 
 /* BCC function for CTR DRBG as defined in 10.4.3 */
 static int drbg_ctr_bcc(struct drbg_state *drbg,
@@ -270,6 +276,7 @@ static int drbg_ctr_bcc(struct drbg_state *drbg,
 	drbg_string_fill(&data, out, drbg_blocklen(drbg));
 
 	/* 10.4.3 step 2 / 4 */
+	drbg_kcapi_symsetkey(drbg, key);
 	list_for_each_entry(curr, in, list) {
 		const unsigned char *pos = curr->buf;
 		size_t len = curr->len;
@@ -278,7 +285,7 @@ static int drbg_ctr_bcc(struct drbg_state *drbg,
 			/* 10.4.3 step 4.2 */
 			if (drbg_blocklen(drbg) == cnt) {
 				cnt = 0;
-				ret = drbg_kcapi_sym(drbg, key, out, &data);
+				ret = drbg_kcapi_sym(drbg, out, &data);
 				if (ret)
 					return ret;
 			}
@@ -290,7 +297,7 @@ static int drbg_ctr_bcc(struct drbg_state *drbg,
 	}
 	/* 10.4.3 step 4.2 for last block */
 	if (cnt)
-		ret = drbg_kcapi_sym(drbg, key, out, &data);
+		ret = drbg_kcapi_sym(drbg, out, &data);
 
 	return ret;
 }
@@ -425,6 +432,7 @@ static int drbg_ctr_df(struct drbg_state *drbg,
 	/* 10.4.2 step 12: overwriting of outval is implemented in next step */
 
 	/* 10.4.2 step 13 */
+	drbg_kcapi_symsetkey(drbg, temp);
 	while (generated_len < bytes_to_return) {
 		short blocklen = 0;
 		/*
@@ -432,7 +440,7 @@ static int drbg_ctr_df(struct drbg_state *drbg,
 		 * implicit as the key is only drbg_blocklen in size based on
 		 * the implementation of the cipher function callback
 		 */
-		ret = drbg_kcapi_sym(drbg, temp, X, &cipherin);
+		ret = drbg_kcapi_sym(drbg, X, &cipherin);
 		if (ret)
 			goto out;
 		blocklen = (drbg_blocklen(drbg) <
@@ -476,49 +484,47 @@ static int drbg_ctr_update(struct drbg_state *drbg, struct list_head *seed,
 	unsigned char *temp = drbg->scratchpad;
 	unsigned char *df_data = drbg->scratchpad + drbg_statelen(drbg) +
 				 drbg_blocklen(drbg);
-	unsigned char *temp_p, *df_data_p; /* pointer to iterate over buffers */
-	unsigned int len = 0;
-	struct drbg_string cipherin;
 
 	if (3 > reseed)
 		memset(df_data, 0, drbg_statelen(drbg));
 
-	/* 10.2.1.3.2 step 2 and 10.2.1.4.2 step 2 */
-	if (seed) {
-		ret = drbg_ctr_df(drbg, df_data, drbg_statelen(drbg), seed);
+	if (!reseed) {
+		/*
+		 * The DRBG uses the CTR mode of the underlying AES cipher. The
+		 * CTR mode increments the counter value after the AES operation
+		 * but SP800-90A requires that the counter is incremented before
+		 * the AES operation. Hence, we increment it at the time we set
+		 * it by one.
+		 */
+		crypto_inc(drbg->V, drbg_blocklen(drbg));
+
+		ret = crypto_skcipher_setkey(drbg->ctr_handle, drbg->C,
+					     drbg_keylen(drbg));
 		if (ret)
 			goto out;
 	}
 
-	drbg_string_fill(&cipherin, drbg->V, drbg_blocklen(drbg));
-	/*
-	 * 10.2.1.3.2 steps 2 and 3 are already covered as the allocation
-	 * zeroizes all memory during initialization
-	 */
-	while (len < (drbg_statelen(drbg))) {
-		/* 10.2.1.2 step 2.1 */
-		crypto_inc(drbg->V, drbg_blocklen(drbg));
-		/*
-		 * 10.2.1.2 step 2.2 */
-		ret = drbg_kcapi_sym(drbg, drbg->C, temp + len, &cipherin);
+	/* 10.2.1.3.2 step 2 and 10.2.1.4.2 step 2 */
+	if (seed) {
+		ret = drbg_ctr_df(drbg, df_data, drbg_statelen(drbg), seed);
 		if (ret)
 			goto out;
-		/* 10.2.1.2 step 2.3 and 3 */
-		len += drbg_blocklen(drbg);
 	}
 
-	/* 10.2.1.2 step 4 */
-	temp_p = temp;
-	df_data_p = df_data;
-	for (len = 0; len < drbg_statelen(drbg); len++) {
-		*temp_p ^= *df_data_p;
-		df_data_p++; temp_p++;
-	}
+	ret = drbg_kcapi_sym_ctr(drbg, df_data, drbg_statelen(drbg),
+				 temp, drbg_statelen(drbg));
+	if (ret)
+		return ret;
 
 	/* 10.2.1.2 step 5 */
-	memcpy(drbg->C, temp, drbg_keylen(drbg));
+	ret = crypto_skcipher_setkey(drbg->ctr_handle, temp,
+				     drbg_keylen(drbg));
+	if (ret)
+		goto out;
 	/* 10.2.1.2 step 6 */
 	memcpy(drbg->V, temp + drbg_keylen(drbg), drbg_blocklen(drbg));
+	/* See above: increment counter by one to compensate timing of CTR op */
+	crypto_inc(drbg->V, drbg_blocklen(drbg));
 	ret = 0;
 
 out:
@@ -537,9 +543,8 @@ static int drbg_ctr_generate(struct drbg_state *drbg,
 			     unsigned char *buf, unsigned int buflen,
 			     struct list_head *addtl)
 {
-	int len = 0;
-	int ret = 0;
-	struct drbg_string data;
+	int ret;
+	int len = min_t(int, buflen, INT_MAX);
 
 	/* 10.2.1.5.2 step 2 */
 	if (addtl && !list_empty(addtl)) {
@@ -549,33 +554,16 @@ static int drbg_ctr_generate(struct drbg_state *drbg,
 	}
 
 	/* 10.2.1.5.2 step 4.1 */
-	crypto_inc(drbg->V, drbg_blocklen(drbg));
-	drbg_string_fill(&data, drbg->V, drbg_blocklen(drbg));
-	while (len < buflen) {
-		int outlen = 0;
-		/* 10.2.1.5.2 step 4.2 */
-		ret = drbg_kcapi_sym(drbg, drbg->C, drbg->scratchpad, &data);
-		if (ret) {
-			len = ret;
-			goto out;
-		}
-		outlen = (drbg_blocklen(drbg) < (buflen - len)) ?
-			  drbg_blocklen(drbg) : (buflen - len);
-		/* 10.2.1.5.2 step 4.3 */
-		memcpy(buf + len, drbg->scratchpad, outlen);
-		len += outlen;
-		/* 10.2.1.5.2 step 6 */
-		if (len < buflen)
-			crypto_inc(drbg->V, drbg_blocklen(drbg));
-	}
+	ret = drbg_kcapi_sym_ctr(drbg, drbg->ctr_null_value, DRBG_CTR_NULL_LEN,
+				 buf, len);
+	if (ret)
+		return ret;
 
 	/* 10.2.1.5.2 step 6 */
 	ret = drbg_ctr_update(drbg, NULL, 3);
 	if (ret)
 		len = ret;
 
-out:
-	memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
 	return len;
 }
 
@@ -1145,11 +1133,11 @@ static inline void drbg_dealloc_state(struct drbg_state *drbg)
 	if (!drbg)
 		return;
 	kzfree(drbg->V);
-	drbg->V = NULL;
+	drbg->Vbuf = NULL;
 	kzfree(drbg->C);
-	drbg->C = NULL;
-	kzfree(drbg->scratchpad);
-	drbg->scratchpad = NULL;
+	drbg->Cbuf = NULL;
+	kzfree(drbg->scratchpadbuf);
+	drbg->scratchpadbuf = NULL;
 	drbg->reseed_ctr = 0;
 	drbg->d_ops = NULL;
 	drbg->core = NULL;
@@ -1185,12 +1173,18 @@ static inline int drbg_alloc_state(struct drbg_state *drbg)
 		goto err;
 	}
 
-	drbg->V = kmalloc(drbg_statelen(drbg), GFP_KERNEL);
-	if (!drbg->V)
-		goto err;
-	drbg->C = kmalloc(drbg_statelen(drbg), GFP_KERNEL);
-	if (!drbg->C)
+	ret = drbg->d_ops->crypto_init(drbg);
+	if (ret < 0)
 		goto err;
+
+	drbg->Vbuf = kmalloc(drbg_statelen(drbg) + ret, GFP_KERNEL);
+	if (!drbg->Vbuf)
+		goto fini;
+	drbg->V = PTR_ALIGN(drbg->Vbuf, ret + 1);
+	drbg->Cbuf = kmalloc(drbg_statelen(drbg) + ret, GFP_KERNEL);
+	if (!drbg->Cbuf)
+		goto fini;
+	drbg->C = PTR_ALIGN(drbg->Cbuf, ret + 1);
 	/* scratchpad is only generated for CTR and Hash */
 	if (drbg->core->flags & DRBG_HMAC)
 		sb_size = 0;
@@ -1204,13 +1198,16 @@ static inline int drbg_alloc_state(struct drbg_state *drbg)
 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg);
 
 	if (0 < sb_size) {
-		drbg->scratchpad = kzalloc(sb_size, GFP_KERNEL);
-		if (!drbg->scratchpad)
-			goto err;
+		drbg->scratchpadbuf = kzalloc(sb_size + ret, GFP_KERNEL);
+		if (!drbg->scratchpadbuf)
+			goto fini;
+		drbg->scratchpad = PTR_ALIGN(drbg->scratchpadbuf, ret + 1);
 	}
 
 	return 0;
 
+fini:
+	drbg->d_ops->crypto_fini(drbg);
 err:
 	drbg_dealloc_state(drbg);
 	return ret;
@@ -1478,10 +1475,6 @@ static int drbg_instantiate(struct drbg_state *drbg, struct drbg_string *pers,
 		if (ret)
 			goto unlock;
 
-		ret = -EFAULT;
-		if (drbg->d_ops->crypto_init(drbg))
-			goto err;
-
 		ret = drbg_prepare_hrng(drbg);
 		if (ret)
 			goto free_everything;
@@ -1505,8 +1498,6 @@ static int drbg_instantiate(struct drbg_state *drbg, struct drbg_string *pers,
 	mutex_unlock(&drbg->drbg_mutex);
 	return ret;
 
-err:
-	drbg_dealloc_state(drbg);
 unlock:
 	mutex_unlock(&drbg->drbg_mutex);
 	return ret;
@@ -1591,7 +1582,8 @@ static int drbg_init_hash_kernel(struct drbg_state *drbg)
 	sdesc->shash.tfm = tfm;
 	sdesc->shash.flags = 0;
 	drbg->priv_data = sdesc;
-	return 0;
+
+	return crypto_shash_alignmask(tfm);
 }
 
 static int drbg_fini_hash_kernel(struct drbg_state *drbg)
@@ -1627,10 +1619,45 @@ static int drbg_kcapi_hash(struct drbg_state *drbg, unsigned char *outval,
 #endif /* (CONFIG_CRYPTO_DRBG_HASH || CONFIG_CRYPTO_DRBG_HMAC) */
 
 #ifdef CONFIG_CRYPTO_DRBG_CTR
+static int drbg_fini_sym_kernel(struct drbg_state *drbg)
+{
+	struct crypto_cipher *tfm =
+		(struct crypto_cipher *)drbg->priv_data;
+	if (tfm)
+		crypto_free_cipher(tfm);
+	drbg->priv_data = NULL;
+
+	if (drbg->ctr_handle)
+		crypto_free_skcipher(drbg->ctr_handle);
+	drbg->ctr_handle = NULL;
+
+	if (drbg->ctr_req)
+		skcipher_request_free(drbg->ctr_req);
+	drbg->ctr_req = NULL;
+
+	kfree(drbg->ctr_null_value_buf);
+	drbg->ctr_null_value = NULL;
+
+	return 0;
+}
+
+static void drbg_skcipher_cb(struct crypto_async_request *req, int error)
+{
+	struct drbg_state *drbg = req->data;
+
+	if (error == -EINPROGRESS)
+		return;
+	drbg->ctr_async_err = error;
+	complete(&drbg->ctr_completion);
+}
+
 static int drbg_init_sym_kernel(struct drbg_state *drbg)
 {
-	int ret = 0;
 	struct crypto_cipher *tfm;
+	struct crypto_skcipher *sk_tfm;
+	struct skcipher_request *req;
+	unsigned int alignmask;
+	char ctr_name[CRYPTO_MAX_ALG_NAME];
 
 	tfm = crypto_alloc_cipher(drbg->core->backend_cra_name, 0, 0);
 	if (IS_ERR(tfm)) {
@@ -1640,31 +1667,103 @@ static int drbg_init_sym_kernel(struct drbg_state *drbg)
 	}
 	BUG_ON(drbg_blocklen(drbg) != crypto_cipher_blocksize(tfm));
 	drbg->priv_data = tfm;
-	return ret;
+
+	if (snprintf(ctr_name, CRYPTO_MAX_ALG_NAME, "ctr(%s)",
+	    drbg->core->backend_cra_name) >= CRYPTO_MAX_ALG_NAME) {
+		drbg_fini_sym_kernel(drbg);
+		return -EINVAL;
+	}
+	sk_tfm = crypto_alloc_skcipher(ctr_name, 0, 0);
+	if (IS_ERR(sk_tfm)) {
+		pr_info("DRBG: could not allocate CTR cipher TFM handle: %s\n",
+				ctr_name);
+		drbg_fini_sym_kernel(drbg);
+		return PTR_ERR(sk_tfm);
+	}
+	drbg->ctr_handle = sk_tfm;
+
+	req = skcipher_request_alloc(sk_tfm, GFP_KERNEL);
+	if (!req) {
+		pr_info("DRBG: could not allocate request queue\n");
+		drbg_fini_sym_kernel(drbg);
+		return -ENOMEM;
+	}
+	drbg->ctr_req = req;
+	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+					drbg_skcipher_cb, drbg);
+
+	alignmask = crypto_skcipher_alignmask(sk_tfm);
+	drbg->ctr_null_value_buf = kzalloc(DRBG_CTR_NULL_LEN + alignmask,
+					   GFP_KERNEL);
+	if (!drbg->ctr_null_value_buf) {
+		drbg_fini_sym_kernel(drbg);
+		return -ENOMEM;
+	}
+	drbg->ctr_null_value = (u8 *)PTR_ALIGN(drbg->ctr_null_value_buf,
+					       alignmask + 1);
+
+	return alignmask;
 }
 
-static int drbg_fini_sym_kernel(struct drbg_state *drbg)
+static void drbg_kcapi_symsetkey(struct drbg_state *drbg,
+				 const unsigned char *key)
 {
 	struct crypto_cipher *tfm =
 		(struct crypto_cipher *)drbg->priv_data;
-	if (tfm)
-		crypto_free_cipher(tfm);
-	drbg->priv_data = NULL;
-	return 0;
+
+	crypto_cipher_setkey(tfm, key, (drbg_keylen(drbg)));
 }
 
-static int drbg_kcapi_sym(struct drbg_state *drbg, const unsigned char *key,
-			  unsigned char *outval, const struct drbg_string *in)
+static int drbg_kcapi_sym(struct drbg_state *drbg, unsigned char *outval,
+			  const struct drbg_string *in)
 {
 	struct crypto_cipher *tfm =
 		(struct crypto_cipher *)drbg->priv_data;
 
-	crypto_cipher_setkey(tfm, key, (drbg_keylen(drbg)));
 	/* there is only component in *in */
 	BUG_ON(in->len < drbg_blocklen(drbg));
 	crypto_cipher_encrypt_one(tfm, outval, in->buf);
 	return 0;
 }
+
+static int drbg_kcapi_sym_ctr(struct drbg_state *drbg,
+			      u8 *inbuf, u32 inlen,
+			      u8 *outbuf, u32 outlen)
+{
+	struct scatterlist sg_in;
+
+	sg_init_one(&sg_in, inbuf, inlen);
+
+	while (outlen) {
+		u32 cryptlen = min_t(u32, inlen, outlen);
+		struct scatterlist sg_out;
+		int ret;
+
+		sg_init_one(&sg_out, outbuf, cryptlen);
+		skcipher_request_set_crypt(drbg->ctr_req, &sg_in, &sg_out,
+					   cryptlen, drbg->V);
+		ret = crypto_skcipher_encrypt(drbg->ctr_req);
+		switch (ret) {
+		case 0:
+			break;
+		case -EINPROGRESS:
+		case -EBUSY:
+			ret = wait_for_completion_interruptible(
+				&drbg->ctr_completion);
+			if (!ret && !drbg->ctr_async_err) {
+				reinit_completion(&drbg->ctr_completion);
+				break;
+			}
+		default:
+			return ret;
+		}
+		init_completion(&drbg->ctr_completion);
+
+		outlen -= cryptlen;
+	}
+
+	return 0;
+}
 #endif /* CONFIG_CRYPTO_DRBG_CTR */
 
 /***************************************************************
diff --git a/crypto/ecc.c b/crypto/ecc.c
new file mode 100644
index 0000000..414c78a
--- /dev/null
+++ b/crypto/ecc.c
@@ -0,0 +1,1018 @@
+/*
+ * Copyright (c) 2013, Kenneth MacKay
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *  * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/random.h>
+#include <linux/slab.h>
+#include <linux/swab.h>
+#include <linux/fips.h>
+#include <crypto/ecdh.h>
+
+#include "ecc.h"
+#include "ecc_curve_defs.h"
+
+typedef struct {
+	u64 m_low;
+	u64 m_high;
+} uint128_t;
+
+static inline const struct ecc_curve *ecc_get_curve(unsigned int curve_id)
+{
+	switch (curve_id) {
+	/* In FIPS mode only allow P256 and higher */
+	case ECC_CURVE_NIST_P192:
+		return fips_enabled ? NULL : &nist_p192;
+	case ECC_CURVE_NIST_P256:
+		return &nist_p256;
+	default:
+		return NULL;
+	}
+}
+
+static u64 *ecc_alloc_digits_space(unsigned int ndigits)
+{
+	size_t len = ndigits * sizeof(u64);
+
+	if (!len)
+		return NULL;
+
+	return kmalloc(len, GFP_KERNEL);
+}
+
+static void ecc_free_digits_space(u64 *space)
+{
+	kzfree(space);
+}
+
+static struct ecc_point *ecc_alloc_point(unsigned int ndigits)
+{
+	struct ecc_point *p = kmalloc(sizeof(*p), GFP_KERNEL);
+
+	if (!p)
+		return NULL;
+
+	p->x = ecc_alloc_digits_space(ndigits);
+	if (!p->x)
+		goto err_alloc_x;
+
+	p->y = ecc_alloc_digits_space(ndigits);
+	if (!p->y)
+		goto err_alloc_y;
+
+	p->ndigits = ndigits;
+
+	return p;
+
+err_alloc_y:
+	ecc_free_digits_space(p->x);
+err_alloc_x:
+	kfree(p);
+	return NULL;
+}
+
+static void ecc_free_point(struct ecc_point *p)
+{
+	if (!p)
+		return;
+
+	kzfree(p->x);
+	kzfree(p->y);
+	kzfree(p);
+}
+
+static void vli_clear(u64 *vli, unsigned int ndigits)
+{
+	int i;
+
+	for (i = 0; i < ndigits; i++)
+		vli[i] = 0;
+}
+
+/* Returns true if vli == 0, false otherwise. */
+static bool vli_is_zero(const u64 *vli, unsigned int ndigits)
+{
+	int i;
+
+	for (i = 0; i < ndigits; i++) {
+		if (vli[i])
+			return false;
+	}
+
+	return true;
+}
+
+/* Returns nonzero if bit bit of vli is set. */
+static u64 vli_test_bit(const u64 *vli, unsigned int bit)
+{
+	return (vli[bit / 64] & ((u64)1 << (bit % 64)));
+}
+
+/* Counts the number of 64-bit "digits" in vli. */
+static unsigned int vli_num_digits(const u64 *vli, unsigned int ndigits)
+{
+	int i;
+
+	/* Search from the end until we find a non-zero digit.
+	 * We do it in reverse because we expect that most digits will
+	 * be nonzero.
+	 */
+	for (i = ndigits - 1; i >= 0 && vli[i] == 0; i--);
+
+	return (i + 1);
+}
+
+/* Counts the number of bits required for vli. */
+static unsigned int vli_num_bits(const u64 *vli, unsigned int ndigits)
+{
+	unsigned int i, num_digits;
+	u64 digit;
+
+	num_digits = vli_num_digits(vli, ndigits);
+	if (num_digits == 0)
+		return 0;
+
+	digit = vli[num_digits - 1];
+	for (i = 0; digit; i++)
+		digit >>= 1;
+
+	return ((num_digits - 1) * 64 + i);
+}
+
+/* Sets dest = src. */
+static void vli_set(u64 *dest, const u64 *src, unsigned int ndigits)
+{
+	int i;
+
+	for (i = 0; i < ndigits; i++)
+		dest[i] = src[i];
+}
+
+/* Returns sign of left - right. */
+static int vli_cmp(const u64 *left, const u64 *right, unsigned int ndigits)
+{
+	int i;
+
+	for (i = ndigits - 1; i >= 0; i--) {
+		if (left[i] > right[i])
+			return 1;
+		else if (left[i] < right[i])
+			return -1;
+	}
+
+	return 0;
+}
+
+/* Computes result = in << c, returning carry. Can modify in place
+ * (if result == in). 0 < shift < 64.
+ */
+static u64 vli_lshift(u64 *result, const u64 *in, unsigned int shift,
+		      unsigned int ndigits)
+{
+	u64 carry = 0;
+	int i;
+
+	for (i = 0; i < ndigits; i++) {
+		u64 temp = in[i];
+
+		result[i] = (temp << shift) | carry;
+		carry = temp >> (64 - shift);
+	}
+
+	return carry;
+}
+
+/* Computes vli = vli >> 1. */
+static void vli_rshift1(u64 *vli, unsigned int ndigits)
+{
+	u64 *end = vli;
+	u64 carry = 0;
+
+	vli += ndigits;
+
+	while (vli-- > end) {
+		u64 temp = *vli;
+		*vli = (temp >> 1) | carry;
+		carry = temp << 63;
+	}
+}
+
+/* Computes result = left + right, returning carry. Can modify in place. */
+static u64 vli_add(u64 *result, const u64 *left, const u64 *right,
+		   unsigned int ndigits)
+{
+	u64 carry = 0;
+	int i;
+
+	for (i = 0; i < ndigits; i++) {
+		u64 sum;
+
+		sum = left[i] + right[i] + carry;
+		if (sum != left[i])
+			carry = (sum < left[i]);
+
+		result[i] = sum;
+	}
+
+	return carry;
+}
+
+/* Computes result = left - right, returning borrow. Can modify in place. */
+static u64 vli_sub(u64 *result, const u64 *left, const u64 *right,
+		   unsigned int ndigits)
+{
+	u64 borrow = 0;
+	int i;
+
+	for (i = 0; i < ndigits; i++) {
+		u64 diff;
+
+		diff = left[i] - right[i] - borrow;
+		if (diff != left[i])
+			borrow = (diff > left[i]);
+
+		result[i] = diff;
+	}
+
+	return borrow;
+}
+
+static uint128_t mul_64_64(u64 left, u64 right)
+{
+	u64 a0 = left & 0xffffffffull;
+	u64 a1 = left >> 32;
+	u64 b0 = right & 0xffffffffull;
+	u64 b1 = right >> 32;
+	u64 m0 = a0 * b0;
+	u64 m1 = a0 * b1;
+	u64 m2 = a1 * b0;
+	u64 m3 = a1 * b1;
+	uint128_t result;
+
+	m2 += (m0 >> 32);
+	m2 += m1;
+
+	/* Overflow */
+	if (m2 < m1)
+		m3 += 0x100000000ull;
+
+	result.m_low = (m0 & 0xffffffffull) | (m2 << 32);
+	result.m_high = m3 + (m2 >> 32);
+
+	return result;
+}
+
+static uint128_t add_128_128(uint128_t a, uint128_t b)
+{
+	uint128_t result;
+
+	result.m_low = a.m_low + b.m_low;
+	result.m_high = a.m_high + b.m_high + (result.m_low < a.m_low);
+
+	return result;
+}
+
+static void vli_mult(u64 *result, const u64 *left, const u64 *right,
+		     unsigned int ndigits)
+{
+	uint128_t r01 = { 0, 0 };
+	u64 r2 = 0;
+	unsigned int i, k;
+
+	/* Compute each digit of result in sequence, maintaining the
+	 * carries.
+	 */
+	for (k = 0; k < ndigits * 2 - 1; k++) {
+		unsigned int min;
+
+		if (k < ndigits)
+			min = 0;
+		else
+			min = (k + 1) - ndigits;
+
+		for (i = min; i <= k && i < ndigits; i++) {
+			uint128_t product;
+
+			product = mul_64_64(left[i], right[k - i]);
+
+			r01 = add_128_128(r01, product);
+			r2 += (r01.m_high < product.m_high);
+		}
+
+		result[k] = r01.m_low;
+		r01.m_low = r01.m_high;
+		r01.m_high = r2;
+		r2 = 0;
+	}
+
+	result[ndigits * 2 - 1] = r01.m_low;
+}
+
+static void vli_square(u64 *result, const u64 *left, unsigned int ndigits)
+{
+	uint128_t r01 = { 0, 0 };
+	u64 r2 = 0;
+	int i, k;
+
+	for (k = 0; k < ndigits * 2 - 1; k++) {
+		unsigned int min;
+
+		if (k < ndigits)
+			min = 0;
+		else
+			min = (k + 1) - ndigits;
+
+		for (i = min; i <= k && i <= k - i; i++) {
+			uint128_t product;
+
+			product = mul_64_64(left[i], left[k - i]);
+
+			if (i < k - i) {
+				r2 += product.m_high >> 63;
+				product.m_high = (product.m_high << 1) |
+						 (product.m_low >> 63);
+				product.m_low <<= 1;
+			}
+
+			r01 = add_128_128(r01, product);
+			r2 += (r01.m_high < product.m_high);
+		}
+
+		result[k] = r01.m_low;
+		r01.m_low = r01.m_high;
+		r01.m_high = r2;
+		r2 = 0;
+	}
+
+	result[ndigits * 2 - 1] = r01.m_low;
+}
+
+/* Computes result = (left + right) % mod.
+ * Assumes that left < mod and right < mod, result != mod.
+ */
+static void vli_mod_add(u64 *result, const u64 *left, const u64 *right,
+			const u64 *mod, unsigned int ndigits)
+{
+	u64 carry;
+
+	carry = vli_add(result, left, right, ndigits);
+
+	/* result > mod (result = mod + remainder), so subtract mod to
+	 * get remainder.
+	 */
+	if (carry || vli_cmp(result, mod, ndigits) >= 0)
+		vli_sub(result, result, mod, ndigits);
+}
+
+/* Computes result = (left - right) % mod.
+ * Assumes that left < mod and right < mod, result != mod.
+ */
+static void vli_mod_sub(u64 *result, const u64 *left, const u64 *right,
+			const u64 *mod, unsigned int ndigits)
+{
+	u64 borrow = vli_sub(result, left, right, ndigits);
+
+	/* In this case, p_result == -diff == (max int) - diff.
+	 * Since -x % d == d - x, we can get the correct result from
+	 * result + mod (with overflow).
+	 */
+	if (borrow)
+		vli_add(result, result, mod, ndigits);
+}
+
+/* Computes p_result = p_product % curve_p.
+ * See algorithm 5 and 6 from
+ * http://www.isys.uni-klu.ac.at/PDF/2001-0126-MT.pdf
+ */
+static void vli_mmod_fast_192(u64 *result, const u64 *product,
+			      const u64 *curve_prime, u64 *tmp)
+{
+	const unsigned int ndigits = 3;
+	int carry;
+
+	vli_set(result, product, ndigits);
+
+	vli_set(tmp, &product[3], ndigits);
+	carry = vli_add(result, result, tmp, ndigits);
+
+	tmp[0] = 0;
+	tmp[1] = product[3];
+	tmp[2] = product[4];
+	carry += vli_add(result, result, tmp, ndigits);
+
+	tmp[0] = tmp[1] = product[5];
+	tmp[2] = 0;
+	carry += vli_add(result, result, tmp, ndigits);
+
+	while (carry || vli_cmp(curve_prime, result, ndigits) != 1)
+		carry -= vli_sub(result, result, curve_prime, ndigits);
+}
+
+/* Computes result = product % curve_prime
+ * from http://www.nsa.gov/ia/_files/nist-routines.pdf
+ */
+static void vli_mmod_fast_256(u64 *result, const u64 *product,
+			      const u64 *curve_prime, u64 *tmp)
+{
+	int carry;
+	const unsigned int ndigits = 4;
+
+	/* t */
+	vli_set(result, product, ndigits);
+
+	/* s1 */
+	tmp[0] = 0;
+	tmp[1] = product[5] & 0xffffffff00000000ull;
+	tmp[2] = product[6];
+	tmp[3] = product[7];
+	carry = vli_lshift(tmp, tmp, 1, ndigits);
+	carry += vli_add(result, result, tmp, ndigits);
+
+	/* s2 */
+	tmp[1] = product[6] << 32;
+	tmp[2] = (product[6] >> 32) | (product[7] << 32);
+	tmp[3] = product[7] >> 32;
+	carry += vli_lshift(tmp, tmp, 1, ndigits);
+	carry += vli_add(result, result, tmp, ndigits);
+
+	/* s3 */
+	tmp[0] = product[4];
+	tmp[1] = product[5] & 0xffffffff;
+	tmp[2] = 0;
+	tmp[3] = product[7];
+	carry += vli_add(result, result, tmp, ndigits);
+
+	/* s4 */
+	tmp[0] = (product[4] >> 32) | (product[5] << 32);
+	tmp[1] = (product[5] >> 32) | (product[6] & 0xffffffff00000000ull);
+	tmp[2] = product[7];
+	tmp[3] = (product[6] >> 32) | (product[4] << 32);
+	carry += vli_add(result, result, tmp, ndigits);
+
+	/* d1 */
+	tmp[0] = (product[5] >> 32) | (product[6] << 32);
+	tmp[1] = (product[6] >> 32);
+	tmp[2] = 0;
+	tmp[3] = (product[4] & 0xffffffff) | (product[5] << 32);
+	carry -= vli_sub(result, result, tmp, ndigits);
+
+	/* d2 */
+	tmp[0] = product[6];
+	tmp[1] = product[7];
+	tmp[2] = 0;
+	tmp[3] = (product[4] >> 32) | (product[5] & 0xffffffff00000000ull);
+	carry -= vli_sub(result, result, tmp, ndigits);
+
+	/* d3 */
+	tmp[0] = (product[6] >> 32) | (product[7] << 32);
+	tmp[1] = (product[7] >> 32) | (product[4] << 32);
+	tmp[2] = (product[4] >> 32) | (product[5] << 32);
+	tmp[3] = (product[6] << 32);
+	carry -= vli_sub(result, result, tmp, ndigits);
+
+	/* d4 */
+	tmp[0] = product[7];
+	tmp[1] = product[4] & 0xffffffff00000000ull;
+	tmp[2] = product[5];
+	tmp[3] = product[6] & 0xffffffff00000000ull;
+	carry -= vli_sub(result, result, tmp, ndigits);
+
+	if (carry < 0) {
+		do {
+			carry += vli_add(result, result, curve_prime, ndigits);
+		} while (carry < 0);
+	} else {
+		while (carry || vli_cmp(curve_prime, result, ndigits) != 1)
+			carry -= vli_sub(result, result, curve_prime, ndigits);
+	}
+}
+
+/* Computes result = product % curve_prime
+ *  from http://www.nsa.gov/ia/_files/nist-routines.pdf
+*/
+static bool vli_mmod_fast(u64 *result, u64 *product,
+			  const u64 *curve_prime, unsigned int ndigits)
+{
+	u64 tmp[2 * ndigits];
+
+	switch (ndigits) {
+	case 3:
+		vli_mmod_fast_192(result, product, curve_prime, tmp);
+		break;
+	case 4:
+		vli_mmod_fast_256(result, product, curve_prime, tmp);
+		break;
+	default:
+		pr_err("unsupports digits size!\n");
+		return false;
+	}
+
+	return true;
+}
+
+/* Computes result = (left * right) % curve_prime. */
+static void vli_mod_mult_fast(u64 *result, const u64 *left, const u64 *right,
+			      const u64 *curve_prime, unsigned int ndigits)
+{
+	u64 product[2 * ndigits];
+
+	vli_mult(product, left, right, ndigits);
+	vli_mmod_fast(result, product, curve_prime, ndigits);
+}
+
+/* Computes result = left^2 % curve_prime. */
+static void vli_mod_square_fast(u64 *result, const u64 *left,
+				const u64 *curve_prime, unsigned int ndigits)
+{
+	u64 product[2 * ndigits];
+
+	vli_square(product, left, ndigits);
+	vli_mmod_fast(result, product, curve_prime, ndigits);
+}
+
+#define EVEN(vli) (!(vli[0] & 1))
+/* Computes result = (1 / p_input) % mod. All VLIs are the same size.
+ * See "From Euclid's GCD to Montgomery Multiplication to the Great Divide"
+ * https://labs.oracle.com/techrep/2001/smli_tr-2001-95.pdf
+ */
+static void vli_mod_inv(u64 *result, const u64 *input, const u64 *mod,
+			unsigned int ndigits)
+{
+	u64 a[ndigits], b[ndigits];
+	u64 u[ndigits], v[ndigits];
+	u64 carry;
+	int cmp_result;
+
+	if (vli_is_zero(input, ndigits)) {
+		vli_clear(result, ndigits);
+		return;
+	}
+
+	vli_set(a, input, ndigits);
+	vli_set(b, mod, ndigits);
+	vli_clear(u, ndigits);
+	u[0] = 1;
+	vli_clear(v, ndigits);
+
+	while ((cmp_result = vli_cmp(a, b, ndigits)) != 0) {
+		carry = 0;
+
+		if (EVEN(a)) {
+			vli_rshift1(a, ndigits);
+
+			if (!EVEN(u))
+				carry = vli_add(u, u, mod, ndigits);
+
+			vli_rshift1(u, ndigits);
+			if (carry)
+				u[ndigits - 1] |= 0x8000000000000000ull;
+		} else if (EVEN(b)) {
+			vli_rshift1(b, ndigits);
+
+			if (!EVEN(v))
+				carry = vli_add(v, v, mod, ndigits);
+
+			vli_rshift1(v, ndigits);
+			if (carry)
+				v[ndigits - 1] |= 0x8000000000000000ull;
+		} else if (cmp_result > 0) {
+			vli_sub(a, a, b, ndigits);
+			vli_rshift1(a, ndigits);
+
+			if (vli_cmp(u, v, ndigits) < 0)
+				vli_add(u, u, mod, ndigits);
+
+			vli_sub(u, u, v, ndigits);
+			if (!EVEN(u))
+				carry = vli_add(u, u, mod, ndigits);
+
+			vli_rshift1(u, ndigits);
+			if (carry)
+				u[ndigits - 1] |= 0x8000000000000000ull;
+		} else {
+			vli_sub(b, b, a, ndigits);
+			vli_rshift1(b, ndigits);
+
+			if (vli_cmp(v, u, ndigits) < 0)
+				vli_add(v, v, mod, ndigits);
+
+			vli_sub(v, v, u, ndigits);
+			if (!EVEN(v))
+				carry = vli_add(v, v, mod, ndigits);
+
+			vli_rshift1(v, ndigits);
+			if (carry)
+				v[ndigits - 1] |= 0x8000000000000000ull;
+		}
+	}
+
+	vli_set(result, u, ndigits);
+}
+
+/* ------ Point operations ------ */
+
+/* Returns true if p_point is the point at infinity, false otherwise. */
+static bool ecc_point_is_zero(const struct ecc_point *point)
+{
+	return (vli_is_zero(point->x, point->ndigits) &&
+		vli_is_zero(point->y, point->ndigits));
+}
+
+/* Point multiplication algorithm using Montgomery's ladder with co-Z
+ * coordinates. From http://eprint.iacr.org/2011/338.pdf
+ */
+
+/* Double in place */
+static void ecc_point_double_jacobian(u64 *x1, u64 *y1, u64 *z1,
+				      u64 *curve_prime, unsigned int ndigits)
+{
+	/* t1 = x, t2 = y, t3 = z */
+	u64 t4[ndigits];
+	u64 t5[ndigits];
+
+	if (vli_is_zero(z1, ndigits))
+		return;
+
+	/* t4 = y1^2 */
+	vli_mod_square_fast(t4, y1, curve_prime, ndigits);
+	/* t5 = x1*y1^2 = A */
+	vli_mod_mult_fast(t5, x1, t4, curve_prime, ndigits);
+	/* t4 = y1^4 */
+	vli_mod_square_fast(t4, t4, curve_prime, ndigits);
+	/* t2 = y1*z1 = z3 */
+	vli_mod_mult_fast(y1, y1, z1, curve_prime, ndigits);
+	/* t3 = z1^2 */
+	vli_mod_square_fast(z1, z1, curve_prime, ndigits);
+
+	/* t1 = x1 + z1^2 */
+	vli_mod_add(x1, x1, z1, curve_prime, ndigits);
+	/* t3 = 2*z1^2 */
+	vli_mod_add(z1, z1, z1, curve_prime, ndigits);
+	/* t3 = x1 - z1^2 */
+	vli_mod_sub(z1, x1, z1, curve_prime, ndigits);
+	/* t1 = x1^2 - z1^4 */
+	vli_mod_mult_fast(x1, x1, z1, curve_prime, ndigits);
+
+	/* t3 = 2*(x1^2 - z1^4) */
+	vli_mod_add(z1, x1, x1, curve_prime, ndigits);
+	/* t1 = 3*(x1^2 - z1^4) */
+	vli_mod_add(x1, x1, z1, curve_prime, ndigits);
+	if (vli_test_bit(x1, 0)) {
+		u64 carry = vli_add(x1, x1, curve_prime, ndigits);
+
+		vli_rshift1(x1, ndigits);
+		x1[ndigits - 1] |= carry << 63;
+	} else {
+		vli_rshift1(x1, ndigits);
+	}
+	/* t1 = 3/2*(x1^2 - z1^4) = B */
+
+	/* t3 = B^2 */
+	vli_mod_square_fast(z1, x1, curve_prime, ndigits);
+	/* t3 = B^2 - A */
+	vli_mod_sub(z1, z1, t5, curve_prime, ndigits);
+	/* t3 = B^2 - 2A = x3 */
+	vli_mod_sub(z1, z1, t5, curve_prime, ndigits);
+	/* t5 = A - x3 */
+	vli_mod_sub(t5, t5, z1, curve_prime, ndigits);
+	/* t1 = B * (A - x3) */
+	vli_mod_mult_fast(x1, x1, t5, curve_prime, ndigits);
+	/* t4 = B * (A - x3) - y1^4 = y3 */
+	vli_mod_sub(t4, x1, t4, curve_prime, ndigits);
+
+	vli_set(x1, z1, ndigits);
+	vli_set(z1, y1, ndigits);
+	vli_set(y1, t4, ndigits);
+}
+
+/* Modify (x1, y1) => (x1 * z^2, y1 * z^3) */
+static void apply_z(u64 *x1, u64 *y1, u64 *z, u64 *curve_prime,
+		    unsigned int ndigits)
+{
+	u64 t1[ndigits];
+
+	vli_mod_square_fast(t1, z, curve_prime, ndigits);    /* z^2 */
+	vli_mod_mult_fast(x1, x1, t1, curve_prime, ndigits); /* x1 * z^2 */
+	vli_mod_mult_fast(t1, t1, z, curve_prime, ndigits);  /* z^3 */
+	vli_mod_mult_fast(y1, y1, t1, curve_prime, ndigits); /* y1 * z^3 */
+}
+
+/* P = (x1, y1) => 2P, (x2, y2) => P' */
+static void xycz_initial_double(u64 *x1, u64 *y1, u64 *x2, u64 *y2,
+				u64 *p_initial_z, u64 *curve_prime,
+				unsigned int ndigits)
+{
+	u64 z[ndigits];
+
+	vli_set(x2, x1, ndigits);
+	vli_set(y2, y1, ndigits);
+
+	vli_clear(z, ndigits);
+	z[0] = 1;
+
+	if (p_initial_z)
+		vli_set(z, p_initial_z, ndigits);
+
+	apply_z(x1, y1, z, curve_prime, ndigits);
+
+	ecc_point_double_jacobian(x1, y1, z, curve_prime, ndigits);
+
+	apply_z(x2, y2, z, curve_prime, ndigits);
+}
+
+/* Input P = (x1, y1, Z), Q = (x2, y2, Z)
+ * Output P' = (x1', y1', Z3), P + Q = (x3, y3, Z3)
+ * or P => P', Q => P + Q
+ */
+static void xycz_add(u64 *x1, u64 *y1, u64 *x2, u64 *y2, u64 *curve_prime,
+		     unsigned int ndigits)
+{
+	/* t1 = X1, t2 = Y1, t3 = X2, t4 = Y2 */
+	u64 t5[ndigits];
+
+	/* t5 = x2 - x1 */
+	vli_mod_sub(t5, x2, x1, curve_prime, ndigits);
+	/* t5 = (x2 - x1)^2 = A */
+	vli_mod_square_fast(t5, t5, curve_prime, ndigits);
+	/* t1 = x1*A = B */
+	vli_mod_mult_fast(x1, x1, t5, curve_prime, ndigits);
+	/* t3 = x2*A = C */
+	vli_mod_mult_fast(x2, x2, t5, curve_prime, ndigits);
+	/* t4 = y2 - y1 */
+	vli_mod_sub(y2, y2, y1, curve_prime, ndigits);
+	/* t5 = (y2 - y1)^2 = D */
+	vli_mod_square_fast(t5, y2, curve_prime, ndigits);
+
+	/* t5 = D - B */
+	vli_mod_sub(t5, t5, x1, curve_prime, ndigits);
+	/* t5 = D - B - C = x3 */
+	vli_mod_sub(t5, t5, x2, curve_prime, ndigits);
+	/* t3 = C - B */
+	vli_mod_sub(x2, x2, x1, curve_prime, ndigits);
+	/* t2 = y1*(C - B) */
+	vli_mod_mult_fast(y1, y1, x2, curve_prime, ndigits);
+	/* t3 = B - x3 */
+	vli_mod_sub(x2, x1, t5, curve_prime, ndigits);
+	/* t4 = (y2 - y1)*(B - x3) */
+	vli_mod_mult_fast(y2, y2, x2, curve_prime, ndigits);
+	/* t4 = y3 */
+	vli_mod_sub(y2, y2, y1, curve_prime, ndigits);
+
+	vli_set(x2, t5, ndigits);
+}
+
+/* Input P = (x1, y1, Z), Q = (x2, y2, Z)
+ * Output P + Q = (x3, y3, Z3), P - Q = (x3', y3', Z3)
+ * or P => P - Q, Q => P + Q
+ */
+static void xycz_add_c(u64 *x1, u64 *y1, u64 *x2, u64 *y2, u64 *curve_prime,
+		       unsigned int ndigits)
+{
+	/* t1 = X1, t2 = Y1, t3 = X2, t4 = Y2 */
+	u64 t5[ndigits];
+	u64 t6[ndigits];
+	u64 t7[ndigits];
+
+	/* t5 = x2 - x1 */
+	vli_mod_sub(t5, x2, x1, curve_prime, ndigits);
+	/* t5 = (x2 - x1)^2 = A */
+	vli_mod_square_fast(t5, t5, curve_prime, ndigits);
+	/* t1 = x1*A = B */
+	vli_mod_mult_fast(x1, x1, t5, curve_prime, ndigits);
+	/* t3 = x2*A = C */
+	vli_mod_mult_fast(x2, x2, t5, curve_prime, ndigits);
+	/* t4 = y2 + y1 */
+	vli_mod_add(t5, y2, y1, curve_prime, ndigits);
+	/* t4 = y2 - y1 */
+	vli_mod_sub(y2, y2, y1, curve_prime, ndigits);
+
+	/* t6 = C - B */
+	vli_mod_sub(t6, x2, x1, curve_prime, ndigits);
+	/* t2 = y1 * (C - B) */
+	vli_mod_mult_fast(y1, y1, t6, curve_prime, ndigits);
+	/* t6 = B + C */
+	vli_mod_add(t6, x1, x2, curve_prime, ndigits);
+	/* t3 = (y2 - y1)^2 */
+	vli_mod_square_fast(x2, y2, curve_prime, ndigits);
+	/* t3 = x3 */
+	vli_mod_sub(x2, x2, t6, curve_prime, ndigits);
+
+	/* t7 = B - x3 */
+	vli_mod_sub(t7, x1, x2, curve_prime, ndigits);
+	/* t4 = (y2 - y1)*(B - x3) */
+	vli_mod_mult_fast(y2, y2, t7, curve_prime, ndigits);
+	/* t4 = y3 */
+	vli_mod_sub(y2, y2, y1, curve_prime, ndigits);
+
+	/* t7 = (y2 + y1)^2 = F */
+	vli_mod_square_fast(t7, t5, curve_prime, ndigits);
+	/* t7 = x3' */
+	vli_mod_sub(t7, t7, t6, curve_prime, ndigits);
+	/* t6 = x3' - B */
+	vli_mod_sub(t6, t7, x1, curve_prime, ndigits);
+	/* t6 = (y2 + y1)*(x3' - B) */
+	vli_mod_mult_fast(t6, t6, t5, curve_prime, ndigits);
+	/* t2 = y3' */
+	vli_mod_sub(y1, t6, y1, curve_prime, ndigits);
+
+	vli_set(x1, t7, ndigits);
+}
+
+static void ecc_point_mult(struct ecc_point *result,
+			   const struct ecc_point *point, const u64 *scalar,
+			   u64 *initial_z, u64 *curve_prime,
+			   unsigned int ndigits)
+{
+	/* R0 and R1 */
+	u64 rx[2][ndigits];
+	u64 ry[2][ndigits];
+	u64 z[ndigits];
+	int i, nb;
+	int num_bits = vli_num_bits(scalar, ndigits);
+
+	vli_set(rx[1], point->x, ndigits);
+	vli_set(ry[1], point->y, ndigits);
+
+	xycz_initial_double(rx[1], ry[1], rx[0], ry[0], initial_z, curve_prime,
+			    ndigits);
+
+	for (i = num_bits - 2; i > 0; i--) {
+		nb = !vli_test_bit(scalar, i);
+		xycz_add_c(rx[1 - nb], ry[1 - nb], rx[nb], ry[nb], curve_prime,
+			   ndigits);
+		xycz_add(rx[nb], ry[nb], rx[1 - nb], ry[1 - nb], curve_prime,
+			 ndigits);
+	}
+
+	nb = !vli_test_bit(scalar, 0);
+	xycz_add_c(rx[1 - nb], ry[1 - nb], rx[nb], ry[nb], curve_prime,
+		   ndigits);
+
+	/* Find final 1/Z value. */
+	/* X1 - X0 */
+	vli_mod_sub(z, rx[1], rx[0], curve_prime, ndigits);
+	/* Yb * (X1 - X0) */
+	vli_mod_mult_fast(z, z, ry[1 - nb], curve_prime, ndigits);
+	/* xP * Yb * (X1 - X0) */
+	vli_mod_mult_fast(z, z, point->x, curve_prime, ndigits);
+
+	/* 1 / (xP * Yb * (X1 - X0)) */
+	vli_mod_inv(z, z, curve_prime, point->ndigits);
+
+	/* yP / (xP * Yb * (X1 - X0)) */
+	vli_mod_mult_fast(z, z, point->y, curve_prime, ndigits);
+	/* Xb * yP / (xP * Yb * (X1 - X0)) */
+	vli_mod_mult_fast(z, z, rx[1 - nb], curve_prime, ndigits);
+	/* End 1/Z calculation */
+
+	xycz_add(rx[nb], ry[nb], rx[1 - nb], ry[1 - nb], curve_prime, ndigits);
+
+	apply_z(rx[0], ry[0], z, curve_prime, ndigits);
+
+	vli_set(result->x, rx[0], ndigits);
+	vli_set(result->y, ry[0], ndigits);
+}
+
+static inline void ecc_swap_digits(const u64 *in, u64 *out,
+				   unsigned int ndigits)
+{
+	int i;
+
+	for (i = 0; i < ndigits; i++)
+		out[i] = __swab64(in[ndigits - 1 - i]);
+}
+
+int ecc_is_key_valid(unsigned int curve_id, unsigned int ndigits,
+		     const u8 *private_key, unsigned int private_key_len)
+{
+	int nbytes;
+	const struct ecc_curve *curve = ecc_get_curve(curve_id);
+
+	if (!private_key)
+		return -EINVAL;
+
+	nbytes = ndigits << ECC_DIGITS_TO_BYTES_SHIFT;
+
+	if (private_key_len != nbytes)
+		return -EINVAL;
+
+	if (vli_is_zero((const u64 *)&private_key[0], ndigits))
+		return -EINVAL;
+
+	/* Make sure the private key is in the range [1, n-1]. */
+	if (vli_cmp(curve->n, (const u64 *)&private_key[0], ndigits) != 1)
+		return -EINVAL;
+
+	return 0;
+}
+
+int ecdh_make_pub_key(unsigned int curve_id, unsigned int ndigits,
+		      const u8 *private_key, unsigned int private_key_len,
+		      u8 *public_key, unsigned int public_key_len)
+{
+	int ret = 0;
+	struct ecc_point *pk;
+	u64 priv[ndigits];
+	unsigned int nbytes;
+	const struct ecc_curve *curve = ecc_get_curve(curve_id);
+
+	if (!private_key || !curve) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ecc_swap_digits((const u64 *)private_key, priv, ndigits);
+
+	pk = ecc_alloc_point(ndigits);
+	if (!pk) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ecc_point_mult(pk, &curve->g, priv, NULL, curve->p, ndigits);
+	if (ecc_point_is_zero(pk)) {
+		ret = -EAGAIN;
+		goto err_free_point;
+	}
+
+	nbytes = ndigits << ECC_DIGITS_TO_BYTES_SHIFT;
+	ecc_swap_digits(pk->x, (u64 *)public_key, ndigits);
+	ecc_swap_digits(pk->y, (u64 *)&public_key[nbytes], ndigits);
+
+err_free_point:
+	ecc_free_point(pk);
+out:
+	return ret;
+}
+
+int crypto_ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
+		       const u8 *private_key, unsigned int private_key_len,
+		       const u8 *public_key, unsigned int public_key_len,
+		       u8 *secret, unsigned int secret_len)
+{
+	int ret = 0;
+	struct ecc_point *product, *pk;
+	u64 priv[ndigits];
+	u64 rand_z[ndigits];
+	unsigned int nbytes;
+	const struct ecc_curve *curve = ecc_get_curve(curve_id);
+
+	if (!private_key || !public_key || !curve) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	nbytes = ndigits << ECC_DIGITS_TO_BYTES_SHIFT;
+
+	get_random_bytes(rand_z, nbytes);
+
+	pk = ecc_alloc_point(ndigits);
+	if (!pk) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	product = ecc_alloc_point(ndigits);
+	if (!product) {
+		ret = -ENOMEM;
+		goto err_alloc_product;
+	}
+
+	ecc_swap_digits((const u64 *)public_key, pk->x, ndigits);
+	ecc_swap_digits((const u64 *)&public_key[nbytes], pk->y, ndigits);
+	ecc_swap_digits((const u64 *)private_key, priv, ndigits);
+
+	ecc_point_mult(product, pk, priv, rand_z, curve->p, ndigits);
+
+	ecc_swap_digits(product->x, (u64 *)secret, ndigits);
+
+	if (ecc_point_is_zero(product))
+		ret = -EFAULT;
+
+	ecc_free_point(product);
+err_alloc_product:
+	ecc_free_point(pk);
+out:
+	return ret;
+}
diff --git a/crypto/ecc.h b/crypto/ecc.h
new file mode 100644
index 0000000..663d598
--- /dev/null
+++ b/crypto/ecc.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2013, Kenneth MacKay
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *  * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _CRYPTO_ECC_H
+#define _CRYPTO_ECC_H
+
+#define ECC_MAX_DIGITS	4 /* 256 */
+
+#define ECC_DIGITS_TO_BYTES_SHIFT 3
+
+/**
+ * ecc_is_key_valid() - Validate a given ECDH private key
+ *
+ * @curve_id:		id representing the curve to use
+ * @ndigits:		curve number of digits
+ * @private_key:	private key to be used for the given curve
+ * @private_key_len:	private key len
+ *
+ * Returns 0 if the key is acceptable, a negative value otherwise
+ */
+int ecc_is_key_valid(unsigned int curve_id, unsigned int ndigits,
+		     const u8 *private_key, unsigned int private_key_len);
+
+/**
+ * ecdh_make_pub_key() - Compute an ECC public key
+ *
+ * @curve_id:		id representing the curve to use
+ * @private_key:	pregenerated private key for the given curve
+ * @private_key_len:	length of private_key
+ * @public_key:		buffer for storing the public key generated
+ * @public_key_len:	length of the public_key buffer
+ *
+ * Returns 0 if the public key was generated successfully, a negative value
+ * if an error occurred.
+ */
+int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits,
+		      const u8 *private_key, unsigned int private_key_len,
+		      u8 *public_key, unsigned int public_key_len);
+
+/**
+ * crypto_ecdh_shared_secret() - Compute a shared secret
+ *
+ * @curve_id:		id representing the curve to use
+ * @private_key:	private key of part A
+ * @private_key_len:	length of private_key
+ * @public_key:		public key of counterpart B
+ * @public_key_len:	length of public_key
+ * @secret:		buffer for storing the calculated shared secret
+ * @secret_len:		length of the secret buffer
+ *
+ * Note: It is recommended that you hash the result of crypto_ecdh_shared_secret
+ * before using it for symmetric encryption or HMAC.
+ *
+ * Returns 0 if the shared secret was generated successfully, a negative value
+ * if an error occurred.
+ */
+int crypto_ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
+		       const u8 *private_key, unsigned int private_key_len,
+		       const u8 *public_key, unsigned int public_key_len,
+		       u8 *secret, unsigned int secret_len);
+#endif
diff --git a/crypto/ecc_curve_defs.h b/crypto/ecc_curve_defs.h
new file mode 100644
index 0000000..03ae5f71
--- /dev/null
+++ b/crypto/ecc_curve_defs.h
@@ -0,0 +1,57 @@
+#ifndef _CRYTO_ECC_CURVE_DEFS_H
+#define _CRYTO_ECC_CURVE_DEFS_H
+
+struct ecc_point {
+	u64 *x;
+	u64 *y;
+	u8 ndigits;
+};
+
+struct ecc_curve {
+	char *name;
+	struct ecc_point g;
+	u64 *p;
+	u64 *n;
+};
+
+/* NIST P-192 */
+static u64 nist_p192_g_x[] = { 0xF4FF0AFD82FF1012ull, 0x7CBF20EB43A18800ull,
+				0x188DA80EB03090F6ull };
+static u64 nist_p192_g_y[] = { 0x73F977A11E794811ull, 0x631011ED6B24CDD5ull,
+				0x07192B95FFC8DA78ull };
+static u64 nist_p192_p[] = { 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFEull,
+				0xFFFFFFFFFFFFFFFFull };
+static u64 nist_p192_n[] = { 0x146BC9B1B4D22831ull, 0xFFFFFFFF99DEF836ull,
+				0xFFFFFFFFFFFFFFFFull };
+static struct ecc_curve nist_p192 = {
+	.name = "nist_192",
+	.g = {
+		.x = nist_p192_g_x,
+		.y = nist_p192_g_y,
+		.ndigits = 3,
+	},
+	.p = nist_p192_p,
+	.n = nist_p192_n
+};
+
+/* NIST P-256 */
+static u64 nist_p256_g_x[] = { 0xF4A13945D898C296ull, 0x77037D812DEB33A0ull,
+				0xF8BCE6E563A440F2ull, 0x6B17D1F2E12C4247ull };
+static u64 nist_p256_g_y[] = { 0xCBB6406837BF51F5ull, 0x2BCE33576B315ECEull,
+				0x8EE7EB4A7C0F9E16ull, 0x4FE342E2FE1A7F9Bull };
+static u64 nist_p256_p[] = { 0xFFFFFFFFFFFFFFFFull, 0x00000000FFFFFFFFull,
+				0x0000000000000000ull, 0xFFFFFFFF00000001ull };
+static u64 nist_p256_n[] = { 0xF3B9CAC2FC632551ull, 0xBCE6FAADA7179E84ull,
+				0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFF00000000ull };
+static struct ecc_curve nist_p256 = {
+	.name = "nist_256",
+	.g = {
+		.x = nist_p256_g_x,
+		.y = nist_p256_g_y,
+		.ndigits = 4,
+	},
+	.p = nist_p256_p,
+	.n = nist_p256_n
+};
+
+#endif
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
new file mode 100644
index 0000000..3de2898
--- /dev/null
+++ b/crypto/ecdh.c
@@ -0,0 +1,151 @@
+/* ECDH key-agreement protocol
+ *
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Salvator Benedetto <salvatore.benedetto@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <crypto/internal/kpp.h>
+#include <crypto/kpp.h>
+#include <crypto/ecdh.h>
+#include <linux/scatterlist.h>
+#include "ecc.h"
+
+struct ecdh_ctx {
+	unsigned int curve_id;
+	unsigned int ndigits;
+	u64 private_key[ECC_MAX_DIGITS];
+	u64 public_key[2 * ECC_MAX_DIGITS];
+	u64 shared_secret[ECC_MAX_DIGITS];
+};
+
+static inline struct ecdh_ctx *ecdh_get_ctx(struct crypto_kpp *tfm)
+{
+	return kpp_tfm_ctx(tfm);
+}
+
+static unsigned int ecdh_supported_curve(unsigned int curve_id)
+{
+	switch (curve_id) {
+	case ECC_CURVE_NIST_P192: return 3;
+	case ECC_CURVE_NIST_P256: return 4;
+	default: return 0;
+	}
+}
+
+static int ecdh_set_secret(struct crypto_kpp *tfm, void *buf, unsigned int len)
+{
+	struct ecdh_ctx *ctx = ecdh_get_ctx(tfm);
+	struct ecdh params;
+	unsigned int ndigits;
+
+	if (crypto_ecdh_decode_key(buf, len, &params) < 0)
+		return -EINVAL;
+
+	ndigits = ecdh_supported_curve(params.curve_id);
+	if (!ndigits)
+		return -EINVAL;
+
+	ctx->curve_id = params.curve_id;
+	ctx->ndigits = ndigits;
+
+	if (ecc_is_key_valid(ctx->curve_id, ctx->ndigits,
+			     (const u8 *)params.key, params.key_size) < 0)
+		return -EINVAL;
+
+	memcpy(ctx->private_key, params.key, params.key_size);
+
+	return 0;
+}
+
+static int ecdh_compute_value(struct kpp_request *req)
+{
+	int ret = 0;
+	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+	struct ecdh_ctx *ctx = ecdh_get_ctx(tfm);
+	size_t copied, nbytes;
+	void *buf;
+
+	nbytes = ctx->ndigits << ECC_DIGITS_TO_BYTES_SHIFT;
+
+	if (req->src) {
+		copied = sg_copy_to_buffer(req->src, 1, ctx->public_key,
+					   2 * nbytes);
+		if (copied != 2 * nbytes)
+			return -EINVAL;
+
+		ret = crypto_ecdh_shared_secret(ctx->curve_id, ctx->ndigits,
+					 (const u8 *)ctx->private_key, nbytes,
+					 (const u8 *)ctx->public_key, 2 * nbytes,
+					 (u8 *)ctx->shared_secret, nbytes);
+
+		buf = ctx->shared_secret;
+	} else {
+		ret = ecdh_make_pub_key(ctx->curve_id, ctx->ndigits,
+					(const u8 *)ctx->private_key, nbytes,
+					(u8 *)ctx->public_key,
+					sizeof(ctx->public_key));
+		buf = ctx->public_key;
+		/* Public part is a point thus it has both coordinates */
+		nbytes *= 2;
+	}
+
+	if (ret < 0)
+		return ret;
+
+	copied = sg_copy_from_buffer(req->dst, 1, buf, nbytes);
+	if (copied != nbytes)
+		return -EINVAL;
+
+	return ret;
+}
+
+static int ecdh_max_size(struct crypto_kpp *tfm)
+{
+	struct ecdh_ctx *ctx = ecdh_get_ctx(tfm);
+	int nbytes = ctx->ndigits << ECC_DIGITS_TO_BYTES_SHIFT;
+
+	/* Public key is made of two coordinates */
+	return 2 * nbytes;
+}
+
+static void no_exit_tfm(struct crypto_kpp *tfm)
+{
+	return;
+}
+
+static struct kpp_alg ecdh = {
+	.set_secret = ecdh_set_secret,
+	.generate_public_key = ecdh_compute_value,
+	.compute_shared_secret = ecdh_compute_value,
+	.max_size = ecdh_max_size,
+	.exit = no_exit_tfm,
+	.base = {
+		.cra_name = "ecdh",
+		.cra_driver_name = "ecdh-generic",
+		.cra_priority = 100,
+		.cra_module = THIS_MODULE,
+		.cra_ctxsize = sizeof(struct ecdh_ctx),
+	},
+};
+
+static int ecdh_init(void)
+{
+	return crypto_register_kpp(&ecdh);
+}
+
+static void ecdh_exit(void)
+{
+	crypto_unregister_kpp(&ecdh);
+}
+
+module_init(ecdh_init);
+module_exit(ecdh_exit);
+MODULE_ALIAS_CRYPTO("ecdh");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ECDH generic algorithm");
diff --git a/crypto/ecdh_helper.c b/crypto/ecdh_helper.c
new file mode 100644
index 0000000..3cd8a24
--- /dev/null
+++ b/crypto/ecdh_helper.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/export.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <crypto/ecdh.h>
+#include <crypto/kpp.h>
+
+#define ECDH_KPP_SECRET_MIN_SIZE (sizeof(struct kpp_secret) + 2 * sizeof(short))
+
+static inline u8 *ecdh_pack_data(void *dst, const void *src, size_t sz)
+{
+	memcpy(dst, src, sz);
+	return dst + sz;
+}
+
+static inline const u8 *ecdh_unpack_data(void *dst, const void *src, size_t sz)
+{
+	memcpy(dst, src, sz);
+	return src + sz;
+}
+
+int crypto_ecdh_key_len(const struct ecdh *params)
+{
+	return ECDH_KPP_SECRET_MIN_SIZE + params->key_size;
+}
+EXPORT_SYMBOL_GPL(crypto_ecdh_key_len);
+
+int crypto_ecdh_encode_key(char *buf, unsigned int len,
+			   const struct ecdh *params)
+{
+	u8 *ptr = buf;
+	struct kpp_secret secret = {
+		.type = CRYPTO_KPP_SECRET_TYPE_ECDH,
+		.len = len
+	};
+
+	if (unlikely(!buf))
+		return -EINVAL;
+
+	if (len != crypto_ecdh_key_len(params))
+		return -EINVAL;
+
+	ptr = ecdh_pack_data(ptr, &secret, sizeof(secret));
+	ptr = ecdh_pack_data(ptr, &params->curve_id, sizeof(params->curve_id));
+	ptr = ecdh_pack_data(ptr, &params->key_size, sizeof(params->key_size));
+	ecdh_pack_data(ptr, params->key, params->key_size);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_ecdh_encode_key);
+
+int crypto_ecdh_decode_key(const char *buf, unsigned int len,
+			   struct ecdh *params)
+{
+	const u8 *ptr = buf;
+	struct kpp_secret secret;
+
+	if (unlikely(!buf || len < ECDH_KPP_SECRET_MIN_SIZE))
+		return -EINVAL;
+
+	ptr = ecdh_unpack_data(&secret, ptr, sizeof(secret));
+	if (secret.type != CRYPTO_KPP_SECRET_TYPE_ECDH)
+		return -EINVAL;
+
+	ptr = ecdh_unpack_data(&params->curve_id, ptr, sizeof(params->curve_id));
+	ptr = ecdh_unpack_data(&params->key_size, ptr, sizeof(params->key_size));
+	if (secret.len != crypto_ecdh_key_len(params))
+		return -EINVAL;
+
+	/* Don't allocate memory. Set pointer to data
+	 * within the given buffer
+	 */
+	params->key = (void *)ptr;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_ecdh_decode_key);
diff --git a/crypto/echainiv.c b/crypto/echainiv.c
index b96a8456..1b01fe9 100644
--- a/crypto/echainiv.c
+++ b/crypto/echainiv.c
@@ -20,6 +20,7 @@
 
 #include <crypto/internal/geniv.h>
 #include <crypto/scatterwalk.h>
+#include <crypto/skcipher.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -112,13 +113,16 @@ static int echainiv_encrypt(struct aead_request *req)
 	info = req->iv;
 
 	if (req->src != req->dst) {
-		struct blkcipher_desc desc = {
-			.tfm = ctx->null,
-		};
+		SKCIPHER_REQUEST_ON_STACK(nreq, ctx->sknull);
 
-		err = crypto_blkcipher_encrypt(
-			&desc, req->dst, req->src,
-			req->assoclen + req->cryptlen);
+		skcipher_request_set_tfm(nreq, ctx->sknull);
+		skcipher_request_set_callback(nreq, req->base.flags,
+					      NULL, NULL);
+		skcipher_request_set_crypt(nreq, req->src, req->dst,
+					   req->assoclen + req->cryptlen,
+					   NULL);
+
+		err = crypto_skcipher_encrypt(nreq);
 		if (err)
 			return err;
 	}
diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c
deleted file mode 100644
index 16dda72..0000000
--- a/crypto/eseqiv.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * eseqiv: Encrypted Sequence Number IV Generator
- *
- * This generator generates an IV based on a sequence number by xoring it
- * with a salt and then encrypting it with the same key as used to encrypt
- * the plain text.  This algorithm requires that the block size be equal
- * to the IV size.  It is mainly useful for CBC.
- *
- * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#include <crypto/internal/skcipher.h>
-#include <crypto/rng.h>
-#include <crypto/scatterwalk.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/scatterlist.h>
-#include <linux/spinlock.h>
-#include <linux/string.h>
-
-struct eseqiv_request_ctx {
-	struct scatterlist src[2];
-	struct scatterlist dst[2];
-	char tail[];
-};
-
-struct eseqiv_ctx {
-	spinlock_t lock;
-	unsigned int reqoff;
-	char salt[];
-};
-
-static void eseqiv_complete2(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct eseqiv_request_ctx *reqctx = skcipher_givcrypt_reqctx(req);
-
-	memcpy(req->giv, PTR_ALIGN((u8 *)reqctx->tail,
-			 crypto_ablkcipher_alignmask(geniv) + 1),
-	       crypto_ablkcipher_ivsize(geniv));
-}
-
-static void eseqiv_complete(struct crypto_async_request *base, int err)
-{
-	struct skcipher_givcrypt_request *req = base->data;
-
-	if (err)
-		goto out;
-
-	eseqiv_complete2(req);
-
-out:
-	skcipher_givcrypt_complete(req, err);
-}
-
-static int eseqiv_givencrypt(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct eseqiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	struct eseqiv_request_ctx *reqctx = skcipher_givcrypt_reqctx(req);
-	struct ablkcipher_request *subreq;
-	crypto_completion_t compl;
-	void *data;
-	struct scatterlist *osrc, *odst;
-	struct scatterlist *dst;
-	struct page *srcp;
-	struct page *dstp;
-	u8 *giv;
-	u8 *vsrc;
-	u8 *vdst;
-	__be64 seq;
-	unsigned int ivsize;
-	unsigned int len;
-	int err;
-
-	subreq = (void *)(reqctx->tail + ctx->reqoff);
-	ablkcipher_request_set_tfm(subreq, skcipher_geniv_cipher(geniv));
-
-	giv = req->giv;
-	compl = req->creq.base.complete;
-	data = req->creq.base.data;
-
-	osrc = req->creq.src;
-	odst = req->creq.dst;
-	srcp = sg_page(osrc);
-	dstp = sg_page(odst);
-	vsrc = PageHighMem(srcp) ? NULL : page_address(srcp) + osrc->offset;
-	vdst = PageHighMem(dstp) ? NULL : page_address(dstp) + odst->offset;
-
-	ivsize = crypto_ablkcipher_ivsize(geniv);
-
-	if (vsrc != giv + ivsize && vdst != giv + ivsize) {
-		giv = PTR_ALIGN((u8 *)reqctx->tail,
-				crypto_ablkcipher_alignmask(geniv) + 1);
-		compl = eseqiv_complete;
-		data = req;
-	}
-
-	ablkcipher_request_set_callback(subreq, req->creq.base.flags, compl,
-					data);
-
-	sg_init_table(reqctx->src, 2);
-	sg_set_buf(reqctx->src, giv, ivsize);
-	scatterwalk_crypto_chain(reqctx->src, osrc, vsrc == giv + ivsize, 2);
-
-	dst = reqctx->src;
-	if (osrc != odst) {
-		sg_init_table(reqctx->dst, 2);
-		sg_set_buf(reqctx->dst, giv, ivsize);
-		scatterwalk_crypto_chain(reqctx->dst, odst, vdst == giv + ivsize, 2);
-
-		dst = reqctx->dst;
-	}
-
-	ablkcipher_request_set_crypt(subreq, reqctx->src, dst,
-				     req->creq.nbytes + ivsize,
-				     req->creq.info);
-
-	memcpy(req->creq.info, ctx->salt, ivsize);
-
-	len = ivsize;
-	if (ivsize > sizeof(u64)) {
-		memset(req->giv, 0, ivsize - sizeof(u64));
-		len = sizeof(u64);
-	}
-	seq = cpu_to_be64(req->seq);
-	memcpy(req->giv + ivsize - len, &seq, len);
-
-	err = crypto_ablkcipher_encrypt(subreq);
-	if (err)
-		goto out;
-
-	if (giv != req->giv)
-		eseqiv_complete2(req);
-
-out:
-	return err;
-}
-
-static int eseqiv_init(struct crypto_tfm *tfm)
-{
-	struct crypto_ablkcipher *geniv = __crypto_ablkcipher_cast(tfm);
-	struct eseqiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	unsigned long alignmask;
-	unsigned int reqsize;
-	int err;
-
-	spin_lock_init(&ctx->lock);
-
-	alignmask = crypto_tfm_ctx_alignment() - 1;
-	reqsize = sizeof(struct eseqiv_request_ctx);
-
-	if (alignmask & reqsize) {
-		alignmask &= reqsize;
-		alignmask--;
-	}
-
-	alignmask = ~alignmask;
-	alignmask &= crypto_ablkcipher_alignmask(geniv);
-
-	reqsize += alignmask;
-	reqsize += crypto_ablkcipher_ivsize(geniv);
-	reqsize = ALIGN(reqsize, crypto_tfm_ctx_alignment());
-
-	ctx->reqoff = reqsize - sizeof(struct eseqiv_request_ctx);
-
-	tfm->crt_ablkcipher.reqsize = reqsize +
-				      sizeof(struct ablkcipher_request);
-
-	err = 0;
-	if (!crypto_get_default_rng()) {
-		crypto_ablkcipher_crt(geniv)->givencrypt = eseqiv_givencrypt;
-		err = crypto_rng_get_bytes(crypto_default_rng, ctx->salt,
-					   crypto_ablkcipher_ivsize(geniv));
-		crypto_put_default_rng();
-	}
-
-	return err ?: skcipher_geniv_init(tfm);
-}
-
-static struct crypto_template eseqiv_tmpl;
-
-static struct crypto_instance *eseqiv_alloc(struct rtattr **tb)
-{
-	struct crypto_instance *inst;
-	int err;
-
-	inst = skcipher_geniv_alloc(&eseqiv_tmpl, tb, 0, 0);
-	if (IS_ERR(inst))
-		goto out;
-
-	err = -EINVAL;
-	if (inst->alg.cra_ablkcipher.ivsize != inst->alg.cra_blocksize)
-		goto free_inst;
-
-	inst->alg.cra_init = eseqiv_init;
-	inst->alg.cra_exit = skcipher_geniv_exit;
-
-	inst->alg.cra_ctxsize = sizeof(struct eseqiv_ctx);
-	inst->alg.cra_ctxsize += inst->alg.cra_ablkcipher.ivsize;
-
-out:
-	return inst;
-
-free_inst:
-	skcipher_geniv_free(inst);
-	inst = ERR_PTR(err);
-	goto out;
-}
-
-static struct crypto_template eseqiv_tmpl = {
-	.name = "eseqiv",
-	.alloc = eseqiv_alloc,
-	.free = skcipher_geniv_free,
-	.module = THIS_MODULE,
-};
-
-static int __init eseqiv_module_init(void)
-{
-	return crypto_register_template(&eseqiv_tmpl);
-}
-
-static void __exit eseqiv_module_exit(void)
-{
-	crypto_unregister_template(&eseqiv_tmpl);
-}
-
-module_init(eseqiv_module_init);
-module_exit(eseqiv_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Encrypted Sequence Number IV Generator");
-MODULE_ALIAS_CRYPTO("eseqiv");
diff --git a/crypto/gcm.c b/crypto/gcm.c
index bec329b..70a892e8 100644
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -29,7 +29,7 @@ struct gcm_instance_ctx {
 };
 
 struct crypto_gcm_ctx {
-	struct crypto_ablkcipher *ctr;
+	struct crypto_skcipher *ctr;
 	struct crypto_ahash *ghash;
 };
 
@@ -50,7 +50,7 @@ struct crypto_rfc4543_instance_ctx {
 
 struct crypto_rfc4543_ctx {
 	struct crypto_aead *child;
-	struct crypto_blkcipher *null;
+	struct crypto_skcipher *null;
 	u8 nonce[4];
 };
 
@@ -74,7 +74,7 @@ struct crypto_gcm_req_priv_ctx {
 	struct crypto_gcm_ghash_ctx ghash_ctx;
 	union {
 		struct ahash_request ahreq;
-		struct ablkcipher_request abreq;
+		struct skcipher_request skreq;
 	} u;
 };
 
@@ -114,7 +114,7 @@ static int crypto_gcm_setkey(struct crypto_aead *aead, const u8 *key,
 {
 	struct crypto_gcm_ctx *ctx = crypto_aead_ctx(aead);
 	struct crypto_ahash *ghash = ctx->ghash;
-	struct crypto_ablkcipher *ctr = ctx->ctr;
+	struct crypto_skcipher *ctr = ctx->ctr;
 	struct {
 		be128 hash;
 		u8 iv[8];
@@ -122,35 +122,35 @@ static int crypto_gcm_setkey(struct crypto_aead *aead, const u8 *key,
 		struct crypto_gcm_setkey_result result;
 
 		struct scatterlist sg[1];
-		struct ablkcipher_request req;
+		struct skcipher_request req;
 	} *data;
 	int err;
 
-	crypto_ablkcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK);
-	crypto_ablkcipher_set_flags(ctr, crypto_aead_get_flags(aead) &
-					 CRYPTO_TFM_REQ_MASK);
-	err = crypto_ablkcipher_setkey(ctr, key, keylen);
-	crypto_aead_set_flags(aead, crypto_ablkcipher_get_flags(ctr) &
+	crypto_skcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(ctr, crypto_aead_get_flags(aead) &
+				       CRYPTO_TFM_REQ_MASK);
+	err = crypto_skcipher_setkey(ctr, key, keylen);
+	crypto_aead_set_flags(aead, crypto_skcipher_get_flags(ctr) &
 				    CRYPTO_TFM_RES_MASK);
 	if (err)
 		return err;
 
-	data = kzalloc(sizeof(*data) + crypto_ablkcipher_reqsize(ctr),
+	data = kzalloc(sizeof(*data) + crypto_skcipher_reqsize(ctr),
 		       GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
 	init_completion(&data->result.completion);
 	sg_init_one(data->sg, &data->hash, sizeof(data->hash));
-	ablkcipher_request_set_tfm(&data->req, ctr);
-	ablkcipher_request_set_callback(&data->req, CRYPTO_TFM_REQ_MAY_SLEEP |
-						    CRYPTO_TFM_REQ_MAY_BACKLOG,
-					crypto_gcm_setkey_done,
-					&data->result);
-	ablkcipher_request_set_crypt(&data->req, data->sg, data->sg,
-				     sizeof(data->hash), data->iv);
-
-	err = crypto_ablkcipher_encrypt(&data->req);
+	skcipher_request_set_tfm(&data->req, ctr);
+	skcipher_request_set_callback(&data->req, CRYPTO_TFM_REQ_MAY_SLEEP |
+						  CRYPTO_TFM_REQ_MAY_BACKLOG,
+				      crypto_gcm_setkey_done,
+				      &data->result);
+	skcipher_request_set_crypt(&data->req, data->sg, data->sg,
+				   sizeof(data->hash), data->iv);
+
+	err = crypto_skcipher_encrypt(&data->req);
 	if (err == -EINPROGRESS || err == -EBUSY) {
 		err = wait_for_completion_interruptible(
 			&data->result.completion);
@@ -223,13 +223,13 @@ static void crypto_gcm_init_crypt(struct aead_request *req,
 	struct crypto_aead *aead = crypto_aead_reqtfm(req);
 	struct crypto_gcm_ctx *ctx = crypto_aead_ctx(aead);
 	struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
-	struct ablkcipher_request *ablk_req = &pctx->u.abreq;
+	struct skcipher_request *skreq = &pctx->u.skreq;
 	struct scatterlist *dst;
 
 	dst = req->src == req->dst ? pctx->src : pctx->dst;
 
-	ablkcipher_request_set_tfm(ablk_req, ctx->ctr);
-	ablkcipher_request_set_crypt(ablk_req, pctx->src, dst,
+	skcipher_request_set_tfm(skreq, ctx->ctr);
+	skcipher_request_set_crypt(skreq, pctx->src, dst,
 				     cryptlen + sizeof(pctx->auth_tag),
 				     pctx->iv);
 }
@@ -494,14 +494,14 @@ out:
 static int crypto_gcm_encrypt(struct aead_request *req)
 {
 	struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
-	struct ablkcipher_request *abreq = &pctx->u.abreq;
+	struct skcipher_request *skreq = &pctx->u.skreq;
 	u32 flags = aead_request_flags(req);
 
 	crypto_gcm_init_common(req);
 	crypto_gcm_init_crypt(req, req->cryptlen);
-	ablkcipher_request_set_callback(abreq, flags, gcm_encrypt_done, req);
+	skcipher_request_set_callback(skreq, flags, gcm_encrypt_done, req);
 
-	return crypto_ablkcipher_encrypt(abreq) ?:
+	return crypto_skcipher_encrypt(skreq) ?:
 	       gcm_encrypt_continue(req, flags);
 }
 
@@ -533,12 +533,12 @@ static void gcm_decrypt_done(struct crypto_async_request *areq, int err)
 static int gcm_dec_hash_continue(struct aead_request *req, u32 flags)
 {
 	struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
-	struct ablkcipher_request *abreq = &pctx->u.abreq;
+	struct skcipher_request *skreq = &pctx->u.skreq;
 	struct crypto_gcm_ghash_ctx *gctx = &pctx->ghash_ctx;
 
 	crypto_gcm_init_crypt(req, gctx->cryptlen);
-	ablkcipher_request_set_callback(abreq, flags, gcm_decrypt_done, req);
-	return crypto_ablkcipher_decrypt(abreq) ?: crypto_gcm_verify(req);
+	skcipher_request_set_callback(skreq, flags, gcm_decrypt_done, req);
+	return crypto_skcipher_decrypt(skreq) ?: crypto_gcm_verify(req);
 }
 
 static int crypto_gcm_decrypt(struct aead_request *req)
@@ -566,7 +566,7 @@ static int crypto_gcm_init_tfm(struct crypto_aead *tfm)
 	struct aead_instance *inst = aead_alg_instance(tfm);
 	struct gcm_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct crypto_gcm_ctx *ctx = crypto_aead_ctx(tfm);
-	struct crypto_ablkcipher *ctr;
+	struct crypto_skcipher *ctr;
 	struct crypto_ahash *ghash;
 	unsigned long align;
 	int err;
@@ -575,7 +575,7 @@ static int crypto_gcm_init_tfm(struct crypto_aead *tfm)
 	if (IS_ERR(ghash))
 		return PTR_ERR(ghash);
 
-	ctr = crypto_spawn_skcipher(&ictx->ctr);
+	ctr = crypto_spawn_skcipher2(&ictx->ctr);
 	err = PTR_ERR(ctr);
 	if (IS_ERR(ctr))
 		goto err_free_hash;
@@ -587,8 +587,8 @@ static int crypto_gcm_init_tfm(struct crypto_aead *tfm)
 	align &= ~(crypto_tfm_ctx_alignment() - 1);
 	crypto_aead_set_reqsize(tfm,
 		align + offsetof(struct crypto_gcm_req_priv_ctx, u) +
-		max(sizeof(struct ablkcipher_request) +
-		    crypto_ablkcipher_reqsize(ctr),
+		max(sizeof(struct skcipher_request) +
+		    crypto_skcipher_reqsize(ctr),
 		    sizeof(struct ahash_request) +
 		    crypto_ahash_reqsize(ghash)));
 
@@ -604,7 +604,7 @@ static void crypto_gcm_exit_tfm(struct crypto_aead *tfm)
 	struct crypto_gcm_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_ahash(ctx->ghash);
-	crypto_free_ablkcipher(ctx->ctr);
+	crypto_free_skcipher(ctx->ctr);
 }
 
 static void crypto_gcm_free(struct aead_instance *inst)
@@ -624,7 +624,7 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
 {
 	struct crypto_attr_type *algt;
 	struct aead_instance *inst;
-	struct crypto_alg *ctr;
+	struct skcipher_alg *ctr;
 	struct crypto_alg *ghash_alg;
 	struct hash_alg_common *ghash;
 	struct gcm_instance_ctx *ctx;
@@ -639,7 +639,9 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
 
 	ghash_alg = crypto_find_alg(ghash_name, &crypto_ahash_type,
 				    CRYPTO_ALG_TYPE_HASH,
-				    CRYPTO_ALG_TYPE_AHASH_MASK);
+				    CRYPTO_ALG_TYPE_AHASH_MASK |
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (IS_ERR(ghash_alg))
 		return PTR_ERR(ghash_alg);
 
@@ -661,41 +663,42 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
 		goto err_drop_ghash;
 
 	crypto_set_skcipher_spawn(&ctx->ctr, aead_crypto_instance(inst));
-	err = crypto_grab_skcipher(&ctx->ctr, ctr_name, 0,
-				   crypto_requires_sync(algt->type,
-							algt->mask));
+	err = crypto_grab_skcipher2(&ctx->ctr, ctr_name, 0,
+				    crypto_requires_sync(algt->type,
+							 algt->mask));
 	if (err)
 		goto err_drop_ghash;
 
-	ctr = crypto_skcipher_spawn_alg(&ctx->ctr);
+	ctr = crypto_spawn_skcipher_alg(&ctx->ctr);
 
 	/* We only support 16-byte blocks. */
-	if (ctr->cra_ablkcipher.ivsize != 16)
+	if (crypto_skcipher_alg_ivsize(ctr) != 16)
 		goto out_put_ctr;
 
 	/* Not a stream cipher? */
 	err = -EINVAL;
-	if (ctr->cra_blocksize != 1)
+	if (ctr->base.cra_blocksize != 1)
 		goto out_put_ctr;
 
 	err = -ENAMETOOLONG;
 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
-		     "gcm_base(%s,%s)", ctr->cra_driver_name,
+		     "gcm_base(%s,%s)", ctr->base.cra_driver_name,
 		     ghash_alg->cra_driver_name) >=
 	    CRYPTO_MAX_ALG_NAME)
 		goto out_put_ctr;
 
 	memcpy(inst->alg.base.cra_name, full_name, CRYPTO_MAX_ALG_NAME);
 
-	inst->alg.base.cra_flags = (ghash->base.cra_flags | ctr->cra_flags) &
-				   CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_flags = (ghash->base.cra_flags |
+				    ctr->base.cra_flags) & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = (ghash->base.cra_priority +
-				       ctr->cra_priority) / 2;
+				       ctr->base.cra_priority) / 2;
 	inst->alg.base.cra_blocksize = 1;
 	inst->alg.base.cra_alignmask = ghash->base.cra_alignmask |
-				       ctr->cra_alignmask;
+				       ctr->base.cra_alignmask;
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_gcm_ctx);
 	inst->alg.ivsize = 12;
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(ctr);
 	inst->alg.maxauthsize = 16;
 	inst->alg.init = crypto_gcm_init_tfm;
 	inst->alg.exit = crypto_gcm_exit_tfm;
@@ -980,6 +983,7 @@ static int crypto_rfc4106_create(struct crypto_template *tmpl,
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc4106_ctx);
 
 	inst->alg.ivsize = 8;
+	inst->alg.chunksize = crypto_aead_alg_chunksize(alg);
 	inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);
 
 	inst->alg.init = crypto_rfc4106_init_tfm;
@@ -1084,11 +1088,13 @@ static int crypto_rfc4543_copy_src_to_dst(struct aead_request *req, bool enc)
 	unsigned int authsize = crypto_aead_authsize(aead);
 	unsigned int nbytes = req->assoclen + req->cryptlen -
 			      (enc ? 0 : authsize);
-	struct blkcipher_desc desc = {
-		.tfm = ctx->null,
-	};
+	SKCIPHER_REQUEST_ON_STACK(nreq, ctx->null);
 
-	return crypto_blkcipher_encrypt(&desc, req->dst, req->src, nbytes);
+	skcipher_request_set_tfm(nreq, ctx->null);
+	skcipher_request_set_callback(nreq, req->base.flags, NULL, NULL);
+	skcipher_request_set_crypt(nreq, req->src, req->dst, nbytes, NULL);
+
+	return crypto_skcipher_encrypt(nreq);
 }
 
 static int crypto_rfc4543_encrypt(struct aead_request *req)
@@ -1108,7 +1114,7 @@ static int crypto_rfc4543_init_tfm(struct crypto_aead *tfm)
 	struct crypto_aead_spawn *spawn = &ictx->aead;
 	struct crypto_rfc4543_ctx *ctx = crypto_aead_ctx(tfm);
 	struct crypto_aead *aead;
-	struct crypto_blkcipher *null;
+	struct crypto_skcipher *null;
 	unsigned long align;
 	int err = 0;
 
@@ -1116,7 +1122,7 @@ static int crypto_rfc4543_init_tfm(struct crypto_aead *tfm)
 	if (IS_ERR(aead))
 		return PTR_ERR(aead);
 
-	null = crypto_get_default_null_skcipher();
+	null = crypto_get_default_null_skcipher2();
 	err = PTR_ERR(null);
 	if (IS_ERR(null))
 		goto err_free_aead;
@@ -1144,7 +1150,7 @@ static void crypto_rfc4543_exit_tfm(struct crypto_aead *tfm)
 	struct crypto_rfc4543_ctx *ctx = crypto_aead_ctx(tfm);
 
 	crypto_free_aead(ctx->child);
-	crypto_put_default_null_skcipher();
+	crypto_put_default_null_skcipher2();
 }
 
 static void crypto_rfc4543_free(struct aead_instance *inst)
@@ -1219,6 +1225,7 @@ static int crypto_rfc4543_create(struct crypto_template *tmpl,
 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc4543_ctx);
 
 	inst->alg.ivsize = 8;
+	inst->alg.chunksize = crypto_aead_alg_chunksize(alg);
 	inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);
 
 	inst->alg.init = crypto_rfc4543_init_tfm;
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c
index 597cedd..c4938497 100644
--- a/crypto/jitterentropy-kcapi.c
+++ b/crypto/jitterentropy-kcapi.c
@@ -87,24 +87,28 @@ void jent_memcpy(void *dest, const void *src, unsigned int n)
 	memcpy(dest, src, n);
 }
 
+/*
+ * Obtain a high-resolution time stamp value. The time stamp is used to measure
+ * the execution time of a given code path and its variations. Hence, the time
+ * stamp must have a sufficiently high resolution.
+ *
+ * Note, if the function returns zero because a given architecture does not
+ * implement a high-resolution time stamp, the RNG code's runtime test
+ * will detect it and will not produce output.
+ */
 void jent_get_nstime(__u64 *out)
 {
-	struct timespec ts;
 	__u64 tmp = 0;
 
 	tmp = random_get_entropy();
 
 	/*
-	 * If random_get_entropy does not return a value (which is possible on,
-	 * for example, MIPS), invoke __getnstimeofday
+	 * If random_get_entropy does not return a value, i.e. it is not
+	 * implemented for a given architecture, use a clock source.
 	 * hoping that there are timers we can work with.
 	 */
-	if ((0 == tmp) &&
-	   (0 == __getnstimeofday(&ts))) {
-		tmp = ts.tv_sec;
-		tmp = tmp << 32;
-		tmp = tmp | ts.tv_nsec;
-	}
+	if (tmp == 0)
+		tmp = ktime_get_ns();
 
 	*out = tmp;
 }
diff --git a/crypto/kpp.c b/crypto/kpp.c
new file mode 100644
index 0000000..d36ce05
--- /dev/null
+++ b/crypto/kpp.c
@@ -0,0 +1,123 @@
+/*
+ * Key-agreement Protocol Primitives (KPP)
+ *
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/crypto.h>
+#include <crypto/algapi.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
+#include <crypto/kpp.h>
+#include <crypto/internal/kpp.h>
+#include "internal.h"
+
+#ifdef CONFIG_NET
+static int crypto_kpp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_kpp rkpp;
+
+	strncpy(rkpp.type, "kpp", sizeof(rkpp.type));
+
+	if (nla_put(skb, CRYPTOCFGA_REPORT_KPP,
+		    sizeof(struct crypto_report_kpp), &rkpp))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+#else
+static int crypto_kpp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	return -ENOSYS;
+}
+#endif
+
+static void crypto_kpp_show(struct seq_file *m, struct crypto_alg *alg)
+	__attribute__ ((unused));
+
+static void crypto_kpp_show(struct seq_file *m, struct crypto_alg *alg)
+{
+	seq_puts(m, "type         : kpp\n");
+}
+
+static void crypto_kpp_exit_tfm(struct crypto_tfm *tfm)
+{
+	struct crypto_kpp *kpp = __crypto_kpp_tfm(tfm);
+	struct kpp_alg *alg = crypto_kpp_alg(kpp);
+
+	alg->exit(kpp);
+}
+
+static int crypto_kpp_init_tfm(struct crypto_tfm *tfm)
+{
+	struct crypto_kpp *kpp = __crypto_kpp_tfm(tfm);
+	struct kpp_alg *alg = crypto_kpp_alg(kpp);
+
+	if (alg->exit)
+		kpp->base.exit = crypto_kpp_exit_tfm;
+
+	if (alg->init)
+		return alg->init(kpp);
+
+	return 0;
+}
+
+static const struct crypto_type crypto_kpp_type = {
+	.extsize = crypto_alg_extsize,
+	.init_tfm = crypto_kpp_init_tfm,
+#ifdef CONFIG_PROC_FS
+	.show = crypto_kpp_show,
+#endif
+	.report = crypto_kpp_report,
+	.maskclear = ~CRYPTO_ALG_TYPE_MASK,
+	.maskset = CRYPTO_ALG_TYPE_MASK,
+	.type = CRYPTO_ALG_TYPE_KPP,
+	.tfmsize = offsetof(struct crypto_kpp, base),
+};
+
+struct crypto_kpp *crypto_alloc_kpp(const char *alg_name, u32 type, u32 mask)
+{
+	return crypto_alloc_tfm(alg_name, &crypto_kpp_type, type, mask);
+}
+EXPORT_SYMBOL_GPL(crypto_alloc_kpp);
+
+static void kpp_prepare_alg(struct kpp_alg *alg)
+{
+	struct crypto_alg *base = &alg->base;
+
+	base->cra_type = &crypto_kpp_type;
+	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
+	base->cra_flags |= CRYPTO_ALG_TYPE_KPP;
+}
+
+int crypto_register_kpp(struct kpp_alg *alg)
+{
+	struct crypto_alg *base = &alg->base;
+
+	kpp_prepare_alg(alg);
+	return crypto_register_alg(base);
+}
+EXPORT_SYMBOL_GPL(crypto_register_kpp);
+
+void crypto_unregister_kpp(struct kpp_alg *alg)
+{
+	crypto_unregister_alg(&alg->base);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_kpp);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Key-agreement Protocol Primitives");
diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c
index c4eb9da..86fb59b 100644
--- a/crypto/mcryptd.c
+++ b/crypto/mcryptd.c
@@ -41,7 +41,7 @@ struct mcryptd_flush_list {
 static struct mcryptd_flush_list __percpu *mcryptd_flist;
 
 struct hashd_instance_ctx {
-	struct crypto_shash_spawn spawn;
+	struct crypto_ahash_spawn spawn;
 	struct mcryptd_queue *queue;
 };
 
@@ -272,18 +272,18 @@ static int mcryptd_hash_init_tfm(struct crypto_tfm *tfm)
 {
 	struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);
 	struct hashd_instance_ctx *ictx = crypto_instance_ctx(inst);
-	struct crypto_shash_spawn *spawn = &ictx->spawn;
+	struct crypto_ahash_spawn *spawn = &ictx->spawn;
 	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(tfm);
-	struct crypto_shash *hash;
+	struct crypto_ahash *hash;
 
-	hash = crypto_spawn_shash(spawn);
+	hash = crypto_spawn_ahash(spawn);
 	if (IS_ERR(hash))
 		return PTR_ERR(hash);
 
 	ctx->child = hash;
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
 				 sizeof(struct mcryptd_hash_request_ctx) +
-				 crypto_shash_descsize(hash));
+				 crypto_ahash_reqsize(hash));
 	return 0;
 }
 
@@ -291,21 +291,21 @@ static void mcryptd_hash_exit_tfm(struct crypto_tfm *tfm)
 {
 	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(tfm);
 
-	crypto_free_shash(ctx->child);
+	crypto_free_ahash(ctx->child);
 }
 
 static int mcryptd_hash_setkey(struct crypto_ahash *parent,
 				   const u8 *key, unsigned int keylen)
 {
 	struct mcryptd_hash_ctx *ctx   = crypto_ahash_ctx(parent);
-	struct crypto_shash *child = ctx->child;
+	struct crypto_ahash *child = ctx->child;
 	int err;
 
-	crypto_shash_clear_flags(child, CRYPTO_TFM_REQ_MASK);
-	crypto_shash_set_flags(child, crypto_ahash_get_flags(parent) &
+	crypto_ahash_clear_flags(child, CRYPTO_TFM_REQ_MASK);
+	crypto_ahash_set_flags(child, crypto_ahash_get_flags(parent) &
 				      CRYPTO_TFM_REQ_MASK);
-	err = crypto_shash_setkey(child, key, keylen);
-	crypto_ahash_set_flags(parent, crypto_shash_get_flags(child) &
+	err = crypto_ahash_setkey(child, key, keylen);
+	crypto_ahash_set_flags(parent, crypto_ahash_get_flags(child) &
 				       CRYPTO_TFM_RES_MASK);
 	return err;
 }
@@ -331,20 +331,20 @@ static int mcryptd_hash_enqueue(struct ahash_request *req,
 static void mcryptd_hash_init(struct crypto_async_request *req_async, int err)
 {
 	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-	struct crypto_shash *child = ctx->child;
+	struct crypto_ahash *child = ctx->child;
 	struct ahash_request *req = ahash_request_cast(req_async);
 	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	struct shash_desc *desc = &rctx->desc;
+	struct ahash_request *desc = &rctx->areq;
 
 	if (unlikely(err == -EINPROGRESS))
 		goto out;
 
-	desc->tfm = child;
-	desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP;
+	ahash_request_set_tfm(desc, child);
+	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
+						rctx->complete, req_async);
 
-	err = crypto_shash_init(desc);
-
-	req->base.complete = rctx->complete;
+	rctx->out = req->result;
+	err = crypto_ahash_init(desc);
 
 out:
 	local_bh_disable();
@@ -365,7 +365,8 @@ static void mcryptd_hash_update(struct crypto_async_request *req_async, int err)
 	if (unlikely(err == -EINPROGRESS))
 		goto out;
 
-	err = shash_ahash_mcryptd_update(req, &rctx->desc);
+	rctx->out = req->result;
+	err = ahash_mcryptd_update(&rctx->areq);
 	if (err) {
 		req->base.complete = rctx->complete;
 		goto out;
@@ -391,7 +392,8 @@ static void mcryptd_hash_final(struct crypto_async_request *req_async, int err)
 	if (unlikely(err == -EINPROGRESS))
 		goto out;
 
-	err = shash_ahash_mcryptd_final(req, &rctx->desc);
+	rctx->out = req->result;
+	err = ahash_mcryptd_final(&rctx->areq);
 	if (err) {
 		req->base.complete = rctx->complete;
 		goto out;
@@ -416,8 +418,8 @@ static void mcryptd_hash_finup(struct crypto_async_request *req_async, int err)
 
 	if (unlikely(err == -EINPROGRESS))
 		goto out;
-
-	err = shash_ahash_mcryptd_finup(req, &rctx->desc);
+	rctx->out = req->result;
+	err = ahash_mcryptd_finup(&rctx->areq);
 
 	if (err) {
 		req->base.complete = rctx->complete;
@@ -439,25 +441,21 @@ static int mcryptd_hash_finup_enqueue(struct ahash_request *req)
 static void mcryptd_hash_digest(struct crypto_async_request *req_async, int err)
 {
 	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-	struct crypto_shash *child = ctx->child;
+	struct crypto_ahash *child = ctx->child;
 	struct ahash_request *req = ahash_request_cast(req_async);
 	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	struct shash_desc *desc = &rctx->desc;
+	struct ahash_request *desc = &rctx->areq;
 
 	if (unlikely(err == -EINPROGRESS))
 		goto out;
 
-	desc->tfm = child;
-	desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP;  /* check this again */
-
-	err = shash_ahash_mcryptd_digest(req, desc);
+	ahash_request_set_tfm(desc, child);
+	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
+						rctx->complete, req_async);
 
-	if (err) {
-		req->base.complete = rctx->complete;
-		goto out;
-	}
+	rctx->out = req->result;
+	err = ahash_mcryptd_digest(desc);
 
-	return;
 out:
 	local_bh_disable();
 	rctx->complete(&req->base, err);
@@ -473,14 +471,14 @@ static int mcryptd_hash_export(struct ahash_request *req, void *out)
 {
 	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
 
-	return crypto_shash_export(&rctx->desc, out);
+	return crypto_ahash_export(&rctx->areq, out);
 }
 
 static int mcryptd_hash_import(struct ahash_request *req, const void *in)
 {
 	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
 
-	return crypto_shash_import(&rctx->desc, in);
+	return crypto_ahash_import(&rctx->areq, in);
 }
 
 static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
@@ -488,7 +486,7 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 {
 	struct hashd_instance_ctx *ctx;
 	struct ahash_instance *inst;
-	struct shash_alg *salg;
+	struct hash_alg_common *halg;
 	struct crypto_alg *alg;
 	u32 type = 0;
 	u32 mask = 0;
@@ -496,11 +494,11 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 
 	mcryptd_check_internal(tb, &type, &mask);
 
-	salg = shash_attr_alg(tb[1], type, mask);
-	if (IS_ERR(salg))
-		return PTR_ERR(salg);
+	halg = ahash_attr_alg(tb[1], type, mask);
+	if (IS_ERR(halg))
+		return PTR_ERR(halg);
 
-	alg = &salg->base;
+	alg = &halg->base;
 	pr_debug("crypto: mcryptd hash alg: %s\n", alg->cra_name);
 	inst = mcryptd_alloc_instance(alg, ahash_instance_headroom(),
 					sizeof(*ctx));
@@ -511,7 +509,7 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 	ctx = ahash_instance_ctx(inst);
 	ctx->queue = queue;
 
-	err = crypto_init_shash_spawn(&ctx->spawn, salg,
+	err = crypto_init_ahash_spawn(&ctx->spawn, halg,
 				      ahash_crypto_instance(inst));
 	if (err)
 		goto out_free_inst;
@@ -521,8 +519,8 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 		type |= CRYPTO_ALG_INTERNAL;
 	inst->alg.halg.base.cra_flags = type;
 
-	inst->alg.halg.digestsize = salg->digestsize;
-	inst->alg.halg.statesize = salg->statesize;
+	inst->alg.halg.digestsize = halg->digestsize;
+	inst->alg.halg.statesize = halg->statesize;
 	inst->alg.halg.base.cra_ctxsize = sizeof(struct mcryptd_hash_ctx);
 
 	inst->alg.halg.base.cra_init = mcryptd_hash_init_tfm;
@@ -539,7 +537,7 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 
 	err = ahash_register_instance(tmpl, inst);
 	if (err) {
-		crypto_drop_shash(&ctx->spawn);
+		crypto_drop_ahash(&ctx->spawn);
 out_free_inst:
 		kfree(inst);
 	}
@@ -575,7 +573,7 @@ static void mcryptd_free(struct crypto_instance *inst)
 
 	switch (inst->alg.cra_flags & CRYPTO_ALG_TYPE_MASK) {
 	case CRYPTO_ALG_TYPE_AHASH:
-		crypto_drop_shash(&hctx->spawn);
+		crypto_drop_ahash(&hctx->spawn);
 		kfree(ahash_instance(inst));
 		return;
 	default:
@@ -612,55 +610,38 @@ struct mcryptd_ahash *mcryptd_alloc_ahash(const char *alg_name,
 }
 EXPORT_SYMBOL_GPL(mcryptd_alloc_ahash);
 
-int shash_ahash_mcryptd_digest(struct ahash_request *req,
-			       struct shash_desc *desc)
+int ahash_mcryptd_digest(struct ahash_request *desc)
 {
 	int err;
 
-	err = crypto_shash_init(desc) ?:
-	      shash_ahash_mcryptd_finup(req, desc);
+	err = crypto_ahash_init(desc) ?:
+	      ahash_mcryptd_finup(desc);
 
 	return err;
 }
-EXPORT_SYMBOL_GPL(shash_ahash_mcryptd_digest);
 
-int shash_ahash_mcryptd_update(struct ahash_request *req,
-			       struct shash_desc *desc)
+int ahash_mcryptd_update(struct ahash_request *desc)
 {
-	struct crypto_shash *tfm = desc->tfm;
-	struct shash_alg *shash = crypto_shash_alg(tfm);
-
 	/* alignment is to be done by multi-buffer crypto algorithm if needed */
 
-	return shash->update(desc, NULL, 0);
+	return crypto_ahash_update(desc);
 }
-EXPORT_SYMBOL_GPL(shash_ahash_mcryptd_update);
 
-int shash_ahash_mcryptd_finup(struct ahash_request *req,
-			      struct shash_desc *desc)
+int ahash_mcryptd_finup(struct ahash_request *desc)
 {
-	struct crypto_shash *tfm = desc->tfm;
-	struct shash_alg *shash = crypto_shash_alg(tfm);
-
 	/* alignment is to be done by multi-buffer crypto algorithm if needed */
 
-	return shash->finup(desc, NULL, 0, req->result);
+	return crypto_ahash_finup(desc);
 }
-EXPORT_SYMBOL_GPL(shash_ahash_mcryptd_finup);
 
-int shash_ahash_mcryptd_final(struct ahash_request *req,
-			      struct shash_desc *desc)
+int ahash_mcryptd_final(struct ahash_request *desc)
 {
-	struct crypto_shash *tfm = desc->tfm;
-	struct shash_alg *shash = crypto_shash_alg(tfm);
-
 	/* alignment is to be done by multi-buffer crypto algorithm if needed */
 
-	return shash->final(desc, req->result);
+	return crypto_ahash_final(desc);
 }
-EXPORT_SYMBOL_GPL(shash_ahash_mcryptd_final);
 
-struct crypto_shash *mcryptd_ahash_child(struct mcryptd_ahash *tfm)
+struct crypto_ahash *mcryptd_ahash_child(struct mcryptd_ahash *tfm)
 {
 	struct mcryptd_hash_ctx *ctx = crypto_ahash_ctx(&tfm->base);
 
@@ -668,12 +649,12 @@ struct crypto_shash *mcryptd_ahash_child(struct mcryptd_ahash *tfm)
 }
 EXPORT_SYMBOL_GPL(mcryptd_ahash_child);
 
-struct shash_desc *mcryptd_shash_desc(struct ahash_request *req)
+struct ahash_request *mcryptd_ahash_desc(struct ahash_request *req)
 {
 	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	return &rctx->desc;
+	return &rctx->areq;
 }
-EXPORT_SYMBOL_GPL(mcryptd_shash_desc);
+EXPORT_SYMBOL_GPL(mcryptd_ahash_desc);
 
 void mcryptd_free_ahash(struct mcryptd_ahash *tfm)
 {
@@ -681,7 +662,6 @@ void mcryptd_free_ahash(struct mcryptd_ahash *tfm)
 }
 EXPORT_SYMBOL_GPL(mcryptd_free_ahash);
 
-
 static int __init mcryptd_init(void)
 {
 	int err, cpu;
diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c
index 8ba4266..877019a 100644
--- a/crypto/rsa-pkcs1pad.c
+++ b/crypto/rsa-pkcs1pad.c
@@ -92,19 +92,17 @@ static const struct rsa_asn1_template *rsa_lookup_asn1(const char *name)
 
 struct pkcs1pad_ctx {
 	struct crypto_akcipher *child;
-	const char *hash_name;
 	unsigned int key_size;
 };
 
 struct pkcs1pad_inst_ctx {
 	struct crypto_akcipher_spawn spawn;
-	const char *hash_name;
+	const struct rsa_asn1_template *digest_info;
 };
 
 struct pkcs1pad_request {
-	struct scatterlist in_sg[3], out_sg[2];
+	struct scatterlist in_sg[2], out_sg[1];
 	uint8_t *in_buf, *out_buf;
-
 	struct akcipher_request child_req;
 };
 
@@ -112,40 +110,48 @@ static int pkcs1pad_set_pub_key(struct crypto_akcipher *tfm, const void *key,
 		unsigned int keylen)
 {
 	struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm);
-	int err, size;
+	int err;
+
+	ctx->key_size = 0;
 
 	err = crypto_akcipher_set_pub_key(ctx->child, key, keylen);
+	if (err)
+		return err;
 
-	if (!err) {
-		/* Find out new modulus size from rsa implementation */
-		size = crypto_akcipher_maxsize(ctx->child);
+	/* Find out new modulus size from rsa implementation */
+	err = crypto_akcipher_maxsize(ctx->child);
+	if (err < 0)
+		return err;
 
-		ctx->key_size = size > 0 ? size : 0;
-		if (size <= 0)
-			err = size;
-	}
+	if (err > PAGE_SIZE)
+		return -ENOTSUPP;
 
-	return err;
+	ctx->key_size = err;
+	return 0;
 }
 
 static int pkcs1pad_set_priv_key(struct crypto_akcipher *tfm, const void *key,
 		unsigned int keylen)
 {
 	struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm);
-	int err, size;
+	int err;
+
+	ctx->key_size = 0;
 
 	err = crypto_akcipher_set_priv_key(ctx->child, key, keylen);
+	if (err)
+		return err;
 
-	if (!err) {
-		/* Find out new modulus size from rsa implementation */
-		size = crypto_akcipher_maxsize(ctx->child);
+	/* Find out new modulus size from rsa implementation */
+	err = crypto_akcipher_maxsize(ctx->child);
+	if (err < 0)
+		return err;
 
-		ctx->key_size = size > 0 ? size : 0;
-		if (size <= 0)
-			err = size;
-	}
+	if (err > PAGE_SIZE)
+		return -ENOTSUPP;
 
-	return err;
+	ctx->key_size = err;
+	return 0;
 }
 
 static int pkcs1pad_get_max_size(struct crypto_akcipher *tfm)
@@ -164,19 +170,10 @@ static int pkcs1pad_get_max_size(struct crypto_akcipher *tfm)
 static void pkcs1pad_sg_set_buf(struct scatterlist *sg, void *buf, size_t len,
 		struct scatterlist *next)
 {
-	int nsegs = next ? 1 : 0;
-
-	if (offset_in_page(buf) + len <= PAGE_SIZE) {
-		nsegs += 1;
-		sg_init_table(sg, nsegs);
-		sg_set_buf(sg, buf, len);
-	} else {
-		nsegs += 2;
-		sg_init_table(sg, nsegs);
-		sg_set_buf(sg + 0, buf, PAGE_SIZE - offset_in_page(buf));
-		sg_set_buf(sg + 1, buf + PAGE_SIZE - offset_in_page(buf),
-				offset_in_page(buf) + len - PAGE_SIZE);
-	}
+	int nsegs = next ? 2 : 1;
+
+	sg_init_table(sg, nsegs);
+	sg_set_buf(sg, buf, len);
 
 	if (next)
 		sg_chain(sg, nsegs, next);
@@ -187,37 +184,36 @@ static int pkcs1pad_encrypt_sign_complete(struct akcipher_request *req, int err)
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
 	struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm);
 	struct pkcs1pad_request *req_ctx = akcipher_request_ctx(req);
-	size_t pad_len = ctx->key_size - req_ctx->child_req.dst_len;
-	size_t chunk_len, pad_left;
-	struct sg_mapping_iter miter;
-
-	if (!err) {
-		if (pad_len) {
-			sg_miter_start(&miter, req->dst,
-					sg_nents_for_len(req->dst, pad_len),
-					SG_MITER_ATOMIC | SG_MITER_TO_SG);
-
-			pad_left = pad_len;
-			while (pad_left) {
-				sg_miter_next(&miter);
-
-				chunk_len = min(miter.length, pad_left);
-				memset(miter.addr, 0, chunk_len);
-				pad_left -= chunk_len;
-			}
-
-			sg_miter_stop(&miter);
-		}
-
-		sg_pcopy_from_buffer(req->dst,
-				sg_nents_for_len(req->dst, ctx->key_size),
-				req_ctx->out_buf, req_ctx->child_req.dst_len,
-				pad_len);
-	}
+	unsigned int pad_len;
+	unsigned int len;
+	u8 *out_buf;
+
+	if (err)
+		goto out;
+
+	len = req_ctx->child_req.dst_len;
+	pad_len = ctx->key_size - len;
+
+	/* Four billion to one */
+	if (likely(!pad_len))
+		goto out;
+
+	out_buf = kzalloc(ctx->key_size, GFP_ATOMIC);
+	err = -ENOMEM;
+	if (!out_buf)
+		goto out;
+
+	sg_copy_to_buffer(req->dst, sg_nents_for_len(req->dst, len),
+			  out_buf + pad_len, len);
+	sg_copy_from_buffer(req->dst,
+			    sg_nents_for_len(req->dst, ctx->key_size),
+			    out_buf, ctx->key_size);
+	kzfree(out_buf);
+
+out:
 	req->dst_len = ctx->key_size;
 
 	kfree(req_ctx->in_buf);
-	kzfree(req_ctx->out_buf);
 
 	return err;
 }
@@ -257,21 +253,8 @@ static int pkcs1pad_encrypt(struct akcipher_request *req)
 		return -EOVERFLOW;
 	}
 
-	if (ctx->key_size > PAGE_SIZE)
-		return -ENOTSUPP;
-
-	/*
-	 * Replace both input and output to add the padding in the input and
-	 * the potential missing leading zeros in the output.
-	 */
-	req_ctx->child_req.src = req_ctx->in_sg;
-	req_ctx->child_req.src_len = ctx->key_size - 1;
-	req_ctx->child_req.dst = req_ctx->out_sg;
-	req_ctx->child_req.dst_len = ctx->key_size;
-
 	req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len,
-			(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-			GFP_KERNEL : GFP_ATOMIC);
+				  GFP_KERNEL);
 	if (!req_ctx->in_buf)
 		return -ENOMEM;
 
@@ -284,9 +267,7 @@ static int pkcs1pad_encrypt(struct akcipher_request *req)
 	pkcs1pad_sg_set_buf(req_ctx->in_sg, req_ctx->in_buf,
 			ctx->key_size - 1 - req->src_len, req->src);
 
-	req_ctx->out_buf = kmalloc(ctx->key_size,
-			(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-			GFP_KERNEL : GFP_ATOMIC);
+	req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL);
 	if (!req_ctx->out_buf) {
 		kfree(req_ctx->in_buf);
 		return -ENOMEM;
@@ -299,6 +280,10 @@ static int pkcs1pad_encrypt(struct akcipher_request *req)
 	akcipher_request_set_callback(&req_ctx->child_req, req->base.flags,
 			pkcs1pad_encrypt_sign_complete_cb, req);
 
+	/* Reuse output buffer */
+	akcipher_request_set_crypt(&req_ctx->child_req, req_ctx->in_sg,
+				   req->dst, ctx->key_size - 1, req->dst_len);
+
 	err = crypto_akcipher_encrypt(&req_ctx->child_req);
 	if (err != -EINPROGRESS &&
 			(err != -EBUSY ||
@@ -380,18 +365,7 @@ static int pkcs1pad_decrypt(struct akcipher_request *req)
 	if (!ctx->key_size || req->src_len != ctx->key_size)
 		return -EINVAL;
 
-	if (ctx->key_size > PAGE_SIZE)
-		return -ENOTSUPP;
-
-	/* Reuse input buffer, output to a new buffer */
-	req_ctx->child_req.src = req->src;
-	req_ctx->child_req.src_len = req->src_len;
-	req_ctx->child_req.dst = req_ctx->out_sg;
-	req_ctx->child_req.dst_len = ctx->key_size ;
-
-	req_ctx->out_buf = kmalloc(ctx->key_size,
-			(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-			GFP_KERNEL : GFP_ATOMIC);
+	req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL);
 	if (!req_ctx->out_buf)
 		return -ENOMEM;
 
@@ -402,6 +376,11 @@ static int pkcs1pad_decrypt(struct akcipher_request *req)
 	akcipher_request_set_callback(&req_ctx->child_req, req->base.flags,
 			pkcs1pad_decrypt_complete_cb, req);
 
+	/* Reuse input buffer, output to a new buffer */
+	akcipher_request_set_crypt(&req_ctx->child_req, req->src,
+				   req_ctx->out_sg, req->src_len,
+				   ctx->key_size);
+
 	err = crypto_akcipher_decrypt(&req_ctx->child_req);
 	if (err != -EINPROGRESS &&
 			(err != -EBUSY ||
@@ -416,20 +395,16 @@ static int pkcs1pad_sign(struct akcipher_request *req)
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
 	struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm);
 	struct pkcs1pad_request *req_ctx = akcipher_request_ctx(req);
-	const struct rsa_asn1_template *digest_info = NULL;
+	struct akcipher_instance *inst = akcipher_alg_instance(tfm);
+	struct pkcs1pad_inst_ctx *ictx = akcipher_instance_ctx(inst);
+	const struct rsa_asn1_template *digest_info = ictx->digest_info;
 	int err;
 	unsigned int ps_end, digest_size = 0;
 
 	if (!ctx->key_size)
 		return -EINVAL;
 
-	if (ctx->hash_name) {
-		digest_info = rsa_lookup_asn1(ctx->hash_name);
-		if (!digest_info)
-			return -EINVAL;
-
-		digest_size = digest_info->size;
-	}
+	digest_size = digest_info->size;
 
 	if (req->src_len + digest_size > ctx->key_size - 11)
 		return -EOVERFLOW;
@@ -439,21 +414,8 @@ static int pkcs1pad_sign(struct akcipher_request *req)
 		return -EOVERFLOW;
 	}
 
-	if (ctx->key_size > PAGE_SIZE)
-		return -ENOTSUPP;
-
-	/*
-	 * Replace both input and output to add the padding in the input and
-	 * the potential missing leading zeros in the output.
-	 */
-	req_ctx->child_req.src = req_ctx->in_sg;
-	req_ctx->child_req.src_len = ctx->key_size - 1;
-	req_ctx->child_req.dst = req_ctx->out_sg;
-	req_ctx->child_req.dst_len = ctx->key_size;
-
 	req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len,
-			(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-			GFP_KERNEL : GFP_ATOMIC);
+				  GFP_KERNEL);
 	if (!req_ctx->in_buf)
 		return -ENOMEM;
 
@@ -462,29 +424,20 @@ static int pkcs1pad_sign(struct akcipher_request *req)
 	memset(req_ctx->in_buf + 1, 0xff, ps_end - 1);
 	req_ctx->in_buf[ps_end] = 0x00;
 
-	if (digest_info) {
-		memcpy(req_ctx->in_buf + ps_end + 1, digest_info->data,
-		       digest_info->size);
-	}
+	memcpy(req_ctx->in_buf + ps_end + 1, digest_info->data,
+	       digest_info->size);
 
 	pkcs1pad_sg_set_buf(req_ctx->in_sg, req_ctx->in_buf,
 			ctx->key_size - 1 - req->src_len, req->src);
 
-	req_ctx->out_buf = kmalloc(ctx->key_size,
-			(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-			GFP_KERNEL : GFP_ATOMIC);
-	if (!req_ctx->out_buf) {
-		kfree(req_ctx->in_buf);
-		return -ENOMEM;
-	}
-
-	pkcs1pad_sg_set_buf(req_ctx->out_sg, req_ctx->out_buf,
-			ctx->key_size, NULL);
-
 	akcipher_request_set_tfm(&req_ctx->child_req, ctx->child);
 	akcipher_request_set_callback(&req_ctx->child_req, req->base.flags,
 			pkcs1pad_encrypt_sign_complete_cb, req);
 
+	/* Reuse output buffer */
+	akcipher_request_set_crypt(&req_ctx->child_req, req_ctx->in_sg,
+				   req->dst, ctx->key_size - 1, req->dst_len);
+
 	err = crypto_akcipher_sign(&req_ctx->child_req);
 	if (err != -EINPROGRESS &&
 			(err != -EBUSY ||
@@ -499,56 +452,58 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err)
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
 	struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm);
 	struct pkcs1pad_request *req_ctx = akcipher_request_ctx(req);
-	const struct rsa_asn1_template *digest_info;
+	struct akcipher_instance *inst = akcipher_alg_instance(tfm);
+	struct pkcs1pad_inst_ctx *ictx = akcipher_instance_ctx(inst);
+	const struct rsa_asn1_template *digest_info = ictx->digest_info;
+	unsigned int dst_len;
 	unsigned int pos;
-
-	if (err == -EOVERFLOW)
-		/* Decrypted value had no leading 0 byte */
-		err = -EINVAL;
+	u8 *out_buf;
 
 	if (err)
 		goto done;
 
-	if (req_ctx->child_req.dst_len != ctx->key_size - 1) {
-		err = -EINVAL;
+	err = -EINVAL;
+	dst_len = req_ctx->child_req.dst_len;
+	if (dst_len < ctx->key_size - 1)
 		goto done;
+
+	out_buf = req_ctx->out_buf;
+	if (dst_len == ctx->key_size) {
+		if (out_buf[0] != 0x00)
+			/* Decrypted value had no leading 0 byte */
+			goto done;
+
+		dst_len--;
+		out_buf++;
 	}
 
 	err = -EBADMSG;
-	if (req_ctx->out_buf[0] != 0x01)
+	if (out_buf[0] != 0x01)
 		goto done;
 
-	for (pos = 1; pos < req_ctx->child_req.dst_len; pos++)
-		if (req_ctx->out_buf[pos] != 0xff)
+	for (pos = 1; pos < dst_len; pos++)
+		if (out_buf[pos] != 0xff)
 			break;
 
-	if (pos < 9 || pos == req_ctx->child_req.dst_len ||
-	    req_ctx->out_buf[pos] != 0x00)
+	if (pos < 9 || pos == dst_len || out_buf[pos] != 0x00)
 		goto done;
 	pos++;
 
-	if (ctx->hash_name) {
-		digest_info = rsa_lookup_asn1(ctx->hash_name);
-		if (!digest_info)
-			goto done;
-
-		if (memcmp(req_ctx->out_buf + pos, digest_info->data,
-			   digest_info->size))
-			goto done;
+	if (memcmp(out_buf + pos, digest_info->data, digest_info->size))
+		goto done;
 
-		pos += digest_info->size;
-	}
+	pos += digest_info->size;
 
 	err = 0;
 
-	if (req->dst_len < req_ctx->child_req.dst_len - pos)
+	if (req->dst_len < dst_len - pos)
 		err = -EOVERFLOW;
-	req->dst_len = req_ctx->child_req.dst_len - pos;
+	req->dst_len = dst_len - pos;
 
 	if (!err)
 		sg_copy_from_buffer(req->dst,
 				sg_nents_for_len(req->dst, req->dst_len),
-				req_ctx->out_buf + pos, req->dst_len);
+				out_buf + pos, req->dst_len);
 done:
 	kzfree(req_ctx->out_buf);
 
@@ -588,18 +543,7 @@ static int pkcs1pad_verify(struct akcipher_request *req)
 	if (!ctx->key_size || req->src_len < ctx->key_size)
 		return -EINVAL;
 
-	if (ctx->key_size > PAGE_SIZE)
-		return -ENOTSUPP;
-
-	/* Reuse input buffer, output to a new buffer */
-	req_ctx->child_req.src = req->src;
-	req_ctx->child_req.src_len = req->src_len;
-	req_ctx->child_req.dst = req_ctx->out_sg;
-	req_ctx->child_req.dst_len = ctx->key_size;
-
-	req_ctx->out_buf = kmalloc(ctx->key_size,
-			(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-			GFP_KERNEL : GFP_ATOMIC);
+	req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL);
 	if (!req_ctx->out_buf)
 		return -ENOMEM;
 
@@ -610,6 +554,11 @@ static int pkcs1pad_verify(struct akcipher_request *req)
 	akcipher_request_set_callback(&req_ctx->child_req, req->base.flags,
 			pkcs1pad_verify_complete_cb, req);
 
+	/* Reuse input buffer, output to a new buffer */
+	akcipher_request_set_crypt(&req_ctx->child_req, req->src,
+				   req_ctx->out_sg, req->src_len,
+				   ctx->key_size);
+
 	err = crypto_akcipher_verify(&req_ctx->child_req);
 	if (err != -EINPROGRESS &&
 			(err != -EBUSY ||
@@ -626,12 +575,11 @@ static int pkcs1pad_init_tfm(struct crypto_akcipher *tfm)
 	struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm);
 	struct crypto_akcipher *child_tfm;
 
-	child_tfm = crypto_spawn_akcipher(akcipher_instance_ctx(inst));
+	child_tfm = crypto_spawn_akcipher(&ictx->spawn);
 	if (IS_ERR(child_tfm))
 		return PTR_ERR(child_tfm);
 
 	ctx->child = child_tfm;
-	ctx->hash_name = ictx->hash_name;
 	return 0;
 }
 
@@ -648,12 +596,12 @@ static void pkcs1pad_free(struct akcipher_instance *inst)
 	struct crypto_akcipher_spawn *spawn = &ctx->spawn;
 
 	crypto_drop_akcipher(spawn);
-	kfree(ctx->hash_name);
 	kfree(inst);
 }
 
 static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
+	const struct rsa_asn1_template *digest_info;
 	struct crypto_attr_type *algt;
 	struct akcipher_instance *inst;
 	struct pkcs1pad_inst_ctx *ctx;
@@ -676,7 +624,11 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	hash_name = crypto_attr_alg_name(tb[2]);
 	if (IS_ERR(hash_name))
-		hash_name = NULL;
+		return PTR_ERR(hash_name);
+
+	digest_info = rsa_lookup_asn1(hash_name);
+	if (!digest_info)
+		return -EINVAL;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -684,7 +636,7 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	ctx = akcipher_instance_ctx(inst);
 	spawn = &ctx->spawn;
-	ctx->hash_name = hash_name ? kstrdup(hash_name, GFP_KERNEL) : NULL;
+	ctx->digest_info = digest_info;
 
 	crypto_set_spawn(&spawn->base, akcipher_crypto_instance(inst));
 	err = crypto_grab_akcipher(spawn, rsa_alg_name, 0,
@@ -696,27 +648,14 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	err = -ENAMETOOLONG;
 
-	if (!hash_name) {
-		if (snprintf(inst->alg.base.cra_name,
-			     CRYPTO_MAX_ALG_NAME, "pkcs1pad(%s)",
-			     rsa_alg->base.cra_name) >=
-					CRYPTO_MAX_ALG_NAME ||
-		    snprintf(inst->alg.base.cra_driver_name,
-			     CRYPTO_MAX_ALG_NAME, "pkcs1pad(%s)",
-			     rsa_alg->base.cra_driver_name) >=
-					CRYPTO_MAX_ALG_NAME)
+	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
+		     "pkcs1pad(%s,%s)", rsa_alg->base.cra_name, hash_name) >=
+	    CRYPTO_MAX_ALG_NAME ||
+	    snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
+		     "pkcs1pad(%s,%s)",
+		     rsa_alg->base.cra_driver_name, hash_name) >=
+	    CRYPTO_MAX_ALG_NAME)
 		goto out_drop_alg;
-	} else {
-		if (snprintf(inst->alg.base.cra_name,
-			     CRYPTO_MAX_ALG_NAME, "pkcs1pad(%s,%s)",
-			     rsa_alg->base.cra_name, hash_name) >=
-				CRYPTO_MAX_ALG_NAME ||
-		    snprintf(inst->alg.base.cra_driver_name,
-			     CRYPTO_MAX_ALG_NAME, "pkcs1pad(%s,%s)",
-			     rsa_alg->base.cra_driver_name, hash_name) >=
-					CRYPTO_MAX_ALG_NAME)
-		goto out_free_hash;
-	}
 
 	inst->alg.base.cra_flags = rsa_alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = rsa_alg->base.cra_priority;
@@ -738,12 +677,10 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	err = akcipher_register_instance(tmpl, inst);
 	if (err)
-		goto out_free_hash;
+		goto out_drop_alg;
 
 	return 0;
 
-out_free_hash:
-	kfree(ctx->hash_name);
 out_drop_alg:
 	crypto_drop_akcipher(spawn);
 out_free_inst:
diff --git a/crypto/rsa.c b/crypto/rsa.c
index 77d737f..4c280b6 100644
--- a/crypto/rsa.c
+++ b/crypto/rsa.c
@@ -10,16 +10,23 @@
  */
 
 #include <linux/module.h>
+#include <linux/mpi.h>
 #include <crypto/internal/rsa.h>
 #include <crypto/internal/akcipher.h>
 #include <crypto/akcipher.h>
 #include <crypto/algapi.h>
 
+struct rsa_mpi_key {
+	MPI n;
+	MPI e;
+	MPI d;
+};
+
 /*
  * RSAEP function [RFC3447 sec 5.1.1]
  * c = m^e mod n;
  */
-static int _rsa_enc(const struct rsa_key *key, MPI c, MPI m)
+static int _rsa_enc(const struct rsa_mpi_key *key, MPI c, MPI m)
 {
 	/* (1) Validate 0 <= m < n */
 	if (mpi_cmp_ui(m, 0) < 0 || mpi_cmp(m, key->n) >= 0)
@@ -33,7 +40,7 @@ static int _rsa_enc(const struct rsa_key *key, MPI c, MPI m)
  * RSADP function [RFC3447 sec 5.1.2]
  * m = c^d mod n;
  */
-static int _rsa_dec(const struct rsa_key *key, MPI m, MPI c)
+static int _rsa_dec(const struct rsa_mpi_key *key, MPI m, MPI c)
 {
 	/* (1) Validate 0 <= c < n */
 	if (mpi_cmp_ui(c, 0) < 0 || mpi_cmp(c, key->n) >= 0)
@@ -47,7 +54,7 @@ static int _rsa_dec(const struct rsa_key *key, MPI m, MPI c)
  * RSASP1 function [RFC3447 sec 5.2.1]
  * s = m^d mod n
  */
-static int _rsa_sign(const struct rsa_key *key, MPI s, MPI m)
+static int _rsa_sign(const struct rsa_mpi_key *key, MPI s, MPI m)
 {
 	/* (1) Validate 0 <= m < n */
 	if (mpi_cmp_ui(m, 0) < 0 || mpi_cmp(m, key->n) >= 0)
@@ -61,7 +68,7 @@ static int _rsa_sign(const struct rsa_key *key, MPI s, MPI m)
  * RSAVP1 function [RFC3447 sec 5.2.2]
  * m = s^e mod n;
  */
-static int _rsa_verify(const struct rsa_key *key, MPI m, MPI s)
+static int _rsa_verify(const struct rsa_mpi_key *key, MPI m, MPI s)
 {
 	/* (1) Validate 0 <= s < n */
 	if (mpi_cmp_ui(s, 0) < 0 || mpi_cmp(s, key->n) >= 0)
@@ -71,7 +78,7 @@ static int _rsa_verify(const struct rsa_key *key, MPI m, MPI s)
 	return mpi_powm(m, s, key->e, key->n);
 }
 
-static inline struct rsa_key *rsa_get_key(struct crypto_akcipher *tfm)
+static inline struct rsa_mpi_key *rsa_get_key(struct crypto_akcipher *tfm)
 {
 	return akcipher_tfm_ctx(tfm);
 }
@@ -79,7 +86,7 @@ static inline struct rsa_key *rsa_get_key(struct crypto_akcipher *tfm)
 static int rsa_enc(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-	const struct rsa_key *pkey = rsa_get_key(tfm);
+	const struct rsa_mpi_key *pkey = rsa_get_key(tfm);
 	MPI m, c = mpi_alloc(0);
 	int ret = 0;
 	int sign;
@@ -101,7 +108,7 @@ static int rsa_enc(struct akcipher_request *req)
 	if (ret)
 		goto err_free_m;
 
-	ret = mpi_write_to_sgl(c, req->dst, &req->dst_len, &sign);
+	ret = mpi_write_to_sgl(c, req->dst, req->dst_len, &sign);
 	if (ret)
 		goto err_free_m;
 
@@ -118,7 +125,7 @@ err_free_c:
 static int rsa_dec(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-	const struct rsa_key *pkey = rsa_get_key(tfm);
+	const struct rsa_mpi_key *pkey = rsa_get_key(tfm);
 	MPI c, m = mpi_alloc(0);
 	int ret = 0;
 	int sign;
@@ -140,7 +147,7 @@ static int rsa_dec(struct akcipher_request *req)
 	if (ret)
 		goto err_free_c;
 
-	ret = mpi_write_to_sgl(m, req->dst, &req->dst_len, &sign);
+	ret = mpi_write_to_sgl(m, req->dst, req->dst_len, &sign);
 	if (ret)
 		goto err_free_c;
 
@@ -156,7 +163,7 @@ err_free_m:
 static int rsa_sign(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-	const struct rsa_key *pkey = rsa_get_key(tfm);
+	const struct rsa_mpi_key *pkey = rsa_get_key(tfm);
 	MPI m, s = mpi_alloc(0);
 	int ret = 0;
 	int sign;
@@ -178,7 +185,7 @@ static int rsa_sign(struct akcipher_request *req)
 	if (ret)
 		goto err_free_m;
 
-	ret = mpi_write_to_sgl(s, req->dst, &req->dst_len, &sign);
+	ret = mpi_write_to_sgl(s, req->dst, req->dst_len, &sign);
 	if (ret)
 		goto err_free_m;
 
@@ -195,7 +202,7 @@ err_free_s:
 static int rsa_verify(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-	const struct rsa_key *pkey = rsa_get_key(tfm);
+	const struct rsa_mpi_key *pkey = rsa_get_key(tfm);
 	MPI s, m = mpi_alloc(0);
 	int ret = 0;
 	int sign;
@@ -219,7 +226,7 @@ static int rsa_verify(struct akcipher_request *req)
 	if (ret)
 		goto err_free_s;
 
-	ret = mpi_write_to_sgl(m, req->dst, &req->dst_len, &sign);
+	ret = mpi_write_to_sgl(m, req->dst, req->dst_len, &sign);
 	if (ret)
 		goto err_free_s;
 
@@ -233,6 +240,16 @@ err_free_m:
 	return ret;
 }
 
+static void rsa_free_mpi_key(struct rsa_mpi_key *key)
+{
+	mpi_free(key->d);
+	mpi_free(key->e);
+	mpi_free(key->n);
+	key->d = NULL;
+	key->e = NULL;
+	key->n = NULL;
+}
+
 static int rsa_check_key_length(unsigned int len)
 {
 	switch (len) {
@@ -251,49 +268,87 @@ static int rsa_check_key_length(unsigned int len)
 static int rsa_set_pub_key(struct crypto_akcipher *tfm, const void *key,
 			   unsigned int keylen)
 {
-	struct rsa_key *pkey = akcipher_tfm_ctx(tfm);
+	struct rsa_mpi_key *mpi_key = akcipher_tfm_ctx(tfm);
+	struct rsa_key raw_key = {0};
 	int ret;
 
-	ret = rsa_parse_pub_key(pkey, key, keylen);
+	/* Free the old MPI key if any */
+	rsa_free_mpi_key(mpi_key);
+
+	ret = rsa_parse_pub_key(&raw_key, key, keylen);
 	if (ret)
 		return ret;
 
-	if (rsa_check_key_length(mpi_get_size(pkey->n) << 3)) {
-		rsa_free_key(pkey);
-		ret = -EINVAL;
+	mpi_key->e = mpi_read_raw_data(raw_key.e, raw_key.e_sz);
+	if (!mpi_key->e)
+		goto err;
+
+	mpi_key->n = mpi_read_raw_data(raw_key.n, raw_key.n_sz);
+	if (!mpi_key->n)
+		goto err;
+
+	if (rsa_check_key_length(mpi_get_size(mpi_key->n) << 3)) {
+		rsa_free_mpi_key(mpi_key);
+		return -EINVAL;
 	}
-	return ret;
+
+	return 0;
+
+err:
+	rsa_free_mpi_key(mpi_key);
+	return -ENOMEM;
 }
 
 static int rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
 			    unsigned int keylen)
 {
-	struct rsa_key *pkey = akcipher_tfm_ctx(tfm);
+	struct rsa_mpi_key *mpi_key = akcipher_tfm_ctx(tfm);
+	struct rsa_key raw_key = {0};
 	int ret;
 
-	ret = rsa_parse_priv_key(pkey, key, keylen);
+	/* Free the old MPI key if any */
+	rsa_free_mpi_key(mpi_key);
+
+	ret = rsa_parse_priv_key(&raw_key, key, keylen);
 	if (ret)
 		return ret;
 
-	if (rsa_check_key_length(mpi_get_size(pkey->n) << 3)) {
-		rsa_free_key(pkey);
-		ret = -EINVAL;
+	mpi_key->d = mpi_read_raw_data(raw_key.d, raw_key.d_sz);
+	if (!mpi_key->d)
+		goto err;
+
+	mpi_key->e = mpi_read_raw_data(raw_key.e, raw_key.e_sz);
+	if (!mpi_key->e)
+		goto err;
+
+	mpi_key->n = mpi_read_raw_data(raw_key.n, raw_key.n_sz);
+	if (!mpi_key->n)
+		goto err;
+
+	if (rsa_check_key_length(mpi_get_size(mpi_key->n) << 3)) {
+		rsa_free_mpi_key(mpi_key);
+		return -EINVAL;
 	}
-	return ret;
+
+	return 0;
+
+err:
+	rsa_free_mpi_key(mpi_key);
+	return -ENOMEM;
 }
 
 static int rsa_max_size(struct crypto_akcipher *tfm)
 {
-	struct rsa_key *pkey = akcipher_tfm_ctx(tfm);
+	struct rsa_mpi_key *pkey = akcipher_tfm_ctx(tfm);
 
 	return pkey->n ? mpi_get_size(pkey->n) : -EINVAL;
 }
 
 static void rsa_exit_tfm(struct crypto_akcipher *tfm)
 {
-	struct rsa_key *pkey = akcipher_tfm_ctx(tfm);
+	struct rsa_mpi_key *pkey = akcipher_tfm_ctx(tfm);
 
-	rsa_free_key(pkey);
+	rsa_free_mpi_key(pkey);
 }
 
 static struct akcipher_alg rsa = {
@@ -310,7 +365,7 @@ static struct akcipher_alg rsa = {
 		.cra_driver_name = "rsa-generic",
 		.cra_priority = 100,
 		.cra_module = THIS_MODULE,
-		.cra_ctxsize = sizeof(struct rsa_key),
+		.cra_ctxsize = sizeof(struct rsa_mpi_key),
 	},
 };
 
diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c
index d226f48..4df6451 100644
--- a/crypto/rsa_helper.c
+++ b/crypto/rsa_helper.c
@@ -22,20 +22,29 @@ int rsa_get_n(void *context, size_t hdrlen, unsigned char tag,
 	      const void *value, size_t vlen)
 {
 	struct rsa_key *key = context;
+	const u8 *ptr = value;
+	size_t n_sz = vlen;
 
-	key->n = mpi_read_raw_data(value, vlen);
-
-	if (!key->n)
-		return -ENOMEM;
-
-	/* In FIPS mode only allow key size 2K & 3K */
-	if (fips_enabled && (mpi_get_size(key->n) != 256 &&
-			     mpi_get_size(key->n) != 384)) {
-		pr_err("RSA: key size not allowed in FIPS mode\n");
-		mpi_free(key->n);
-		key->n = NULL;
+	/* invalid key provided */
+	if (!value || !vlen)
 		return -EINVAL;
+
+	if (fips_enabled) {
+		while (!*ptr && n_sz) {
+			ptr++;
+			n_sz--;
+		}
+
+		/* In FIPS mode only allow key size 2K & 3K */
+		if (n_sz != 256 && n_sz != 384) {
+			pr_err("RSA: key size not allowed in FIPS mode\n");
+			return -EINVAL;
+		}
 	}
+
+	key->n = value;
+	key->n_sz = vlen;
+
 	return 0;
 }
 
@@ -44,10 +53,12 @@ int rsa_get_e(void *context, size_t hdrlen, unsigned char tag,
 {
 	struct rsa_key *key = context;
 
-	key->e = mpi_read_raw_data(value, vlen);
+	/* invalid key provided */
+	if (!value || !key->n_sz || !vlen || vlen > key->n_sz)
+		return -EINVAL;
 
-	if (!key->e)
-		return -ENOMEM;
+	key->e = value;
+	key->e_sz = vlen;
 
 	return 0;
 }
@@ -57,46 +68,95 @@ int rsa_get_d(void *context, size_t hdrlen, unsigned char tag,
 {
 	struct rsa_key *key = context;
 
-	key->d = mpi_read_raw_data(value, vlen);
+	/* invalid key provided */
+	if (!value || !key->n_sz || !vlen || vlen > key->n_sz)
+		return -EINVAL;
 
-	if (!key->d)
-		return -ENOMEM;
+	key->d = value;
+	key->d_sz = vlen;
 
-	/* In FIPS mode only allow key size 2K & 3K */
-	if (fips_enabled && (mpi_get_size(key->d) != 256 &&
-			     mpi_get_size(key->d) != 384)) {
-		pr_err("RSA: key size not allowed in FIPS mode\n");
-		mpi_free(key->d);
-		key->d = NULL;
+	return 0;
+}
+
+int rsa_get_p(void *context, size_t hdrlen, unsigned char tag,
+	      const void *value, size_t vlen)
+{
+	struct rsa_key *key = context;
+
+	/* invalid key provided */
+	if (!value || !vlen || vlen > key->n_sz)
 		return -EINVAL;
-	}
+
+	key->p = value;
+	key->p_sz = vlen;
+
 	return 0;
 }
 
-static void free_mpis(struct rsa_key *key)
+int rsa_get_q(void *context, size_t hdrlen, unsigned char tag,
+	      const void *value, size_t vlen)
 {
-	mpi_free(key->n);
-	mpi_free(key->e);
-	mpi_free(key->d);
-	key->n = NULL;
-	key->e = NULL;
-	key->d = NULL;
+	struct rsa_key *key = context;
+
+	/* invalid key provided */
+	if (!value || !vlen || vlen > key->n_sz)
+		return -EINVAL;
+
+	key->q = value;
+	key->q_sz = vlen;
+
+	return 0;
 }
 
-/**
- * rsa_free_key() - frees rsa key allocated by rsa_parse_key()
- *
- * @rsa_key:	struct rsa_key key representation
- */
-void rsa_free_key(struct rsa_key *key)
+int rsa_get_dp(void *context, size_t hdrlen, unsigned char tag,
+	       const void *value, size_t vlen)
+{
+	struct rsa_key *key = context;
+
+	/* invalid key provided */
+	if (!value || !vlen || vlen > key->n_sz)
+		return -EINVAL;
+
+	key->dp = value;
+	key->dp_sz = vlen;
+
+	return 0;
+}
+
+int rsa_get_dq(void *context, size_t hdrlen, unsigned char tag,
+	       const void *value, size_t vlen)
 {
-	free_mpis(key);
+	struct rsa_key *key = context;
+
+	/* invalid key provided */
+	if (!value || !vlen || vlen > key->n_sz)
+		return -EINVAL;
+
+	key->dq = value;
+	key->dq_sz = vlen;
+
+	return 0;
+}
+
+int rsa_get_qinv(void *context, size_t hdrlen, unsigned char tag,
+		 const void *value, size_t vlen)
+{
+	struct rsa_key *key = context;
+
+	/* invalid key provided */
+	if (!value || !vlen || vlen > key->n_sz)
+		return -EINVAL;
+
+	key->qinv = value;
+	key->qinv_sz = vlen;
+
+	return 0;
 }
-EXPORT_SYMBOL_GPL(rsa_free_key);
 
 /**
- * rsa_parse_pub_key() - extracts an rsa public key from BER encoded buffer
- *			 and stores it in the provided struct rsa_key
+ * rsa_parse_pub_key() - decodes the BER encoded buffer and stores in the
+ *                       provided struct rsa_key, pointers to the raw key as is,
+ *                       so that the caller can copy it or MPI parse it, etc.
  *
  * @rsa_key:	struct rsa_key key representation
  * @key:	key in BER format
@@ -107,23 +167,15 @@ EXPORT_SYMBOL_GPL(rsa_free_key);
 int rsa_parse_pub_key(struct rsa_key *rsa_key, const void *key,
 		      unsigned int key_len)
 {
-	int ret;
-
-	free_mpis(rsa_key);
-	ret = asn1_ber_decoder(&rsapubkey_decoder, rsa_key, key, key_len);
-	if (ret < 0)
-		goto error;
-
-	return 0;
-error:
-	free_mpis(rsa_key);
-	return ret;
+	return asn1_ber_decoder(&rsapubkey_decoder, rsa_key, key, key_len);
 }
 EXPORT_SYMBOL_GPL(rsa_parse_pub_key);
 
 /**
- * rsa_parse_pub_key() - extracts an rsa private key from BER encoded buffer
- *			 and stores it in the provided struct rsa_key
+ * rsa_parse_priv_key() - decodes the BER encoded buffer and stores in the
+ *                        provided struct rsa_key, pointers to the raw key
+ *                        as is, so that the caller can copy it or MPI parse it,
+ *                        etc.
  *
  * @rsa_key:	struct rsa_key key representation
  * @key:	key in BER format
@@ -134,16 +186,6 @@ EXPORT_SYMBOL_GPL(rsa_parse_pub_key);
 int rsa_parse_priv_key(struct rsa_key *rsa_key, const void *key,
 		       unsigned int key_len)
 {
-	int ret;
-
-	free_mpis(rsa_key);
-	ret = asn1_ber_decoder(&rsaprivkey_decoder, rsa_key, key, key_len);
-	if (ret < 0)
-		goto error;
-
-	return 0;
-error:
-	free_mpis(rsa_key);
-	return ret;
+	return asn1_ber_decoder(&rsaprivkey_decoder, rsa_key, key, key_len);
 }
 EXPORT_SYMBOL_GPL(rsa_parse_priv_key);
diff --git a/crypto/rsaprivkey.asn1 b/crypto/rsaprivkey.asn1
index 731aea5..4ce0675 100644
--- a/crypto/rsaprivkey.asn1
+++ b/crypto/rsaprivkey.asn1
@@ -3,9 +3,9 @@ RsaPrivKey ::= SEQUENCE {
 	n		INTEGER ({ rsa_get_n }),
 	e		INTEGER ({ rsa_get_e }),
 	d		INTEGER ({ rsa_get_d }),
-	prime1		INTEGER,
-	prime2		INTEGER,
-	exponent1	INTEGER,
-	exponent2	INTEGER,
-	coefficient	INTEGER
+	prime1		INTEGER ({ rsa_get_p }),
+	prime2		INTEGER ({ rsa_get_q }),
+	exponent1	INTEGER ({ rsa_get_dp }),
+	exponent2	INTEGER ({ rsa_get_dq }),
+	coefficient	INTEGER ({ rsa_get_qinv })
 }
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index ea5815c..52ce17a 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -18,8 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/module.h>
-#include <linux/pagemap.h>
-#include <linux/highmem.h>
 #include <linux/scatterlist.h>
 
 static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
@@ -30,53 +28,6 @@ static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
 	memcpy(dst, src, nbytes);
 }
 
-void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)
-{
-	walk->sg = sg;
-
-	BUG_ON(!sg->length);
-
-	walk->offset = sg->offset;
-}
-EXPORT_SYMBOL_GPL(scatterwalk_start);
-
-void *scatterwalk_map(struct scatter_walk *walk)
-{
-	return kmap_atomic(scatterwalk_page(walk)) +
-	       offset_in_page(walk->offset);
-}
-EXPORT_SYMBOL_GPL(scatterwalk_map);
-
-static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
-				 unsigned int more)
-{
-	if (out) {
-		struct page *page;
-
-		page = sg_page(walk->sg) + ((walk->offset - 1) >> PAGE_SHIFT);
-		/* Test ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE first as
-		 * PageSlab cannot be optimised away per se due to
-		 * use of volatile pointer.
-		 */
-		if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE && !PageSlab(page))
-			flush_dcache_page(page);
-	}
-
-	if (more) {
-		walk->offset += PAGE_SIZE - 1;
-		walk->offset &= PAGE_MASK;
-		if (walk->offset >= walk->sg->offset + walk->sg->length)
-			scatterwalk_start(walk, sg_next(walk->sg));
-	}
-}
-
-void scatterwalk_done(struct scatter_walk *walk, int out, int more)
-{
-	if (!(scatterwalk_pagelen(walk) & (PAGE_SIZE - 1)) || !more)
-		scatterwalk_pagedone(walk, out, more);
-}
-EXPORT_SYMBOL_GPL(scatterwalk_done);
-
 void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
 			    size_t nbytes, int out)
 {
@@ -87,9 +38,11 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
 		if (len_this_page > nbytes)
 			len_this_page = nbytes;
 
-		vaddr = scatterwalk_map(walk);
-		memcpy_dir(buf, vaddr, len_this_page, out);
-		scatterwalk_unmap(vaddr);
+		if (out != 2) {
+			vaddr = scatterwalk_map(walk);
+			memcpy_dir(buf, vaddr, len_this_page, out);
+			scatterwalk_unmap(vaddr);
+		}
 
 		scatterwalk_advance(walk, len_this_page);
 
@@ -99,7 +52,7 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
 		buf += len_this_page;
 		nbytes -= len_this_page;
 
-		scatterwalk_pagedone(walk, out, 1);
+		scatterwalk_pagedone(walk, out & 1, 1);
 	}
 }
 EXPORT_SYMBOL_GPL(scatterwalk_copychunks);
@@ -125,28 +78,6 @@ void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
 }
 EXPORT_SYMBOL_GPL(scatterwalk_map_and_copy);
 
-int scatterwalk_bytes_sglen(struct scatterlist *sg, int num_bytes)
-{
-	int offset = 0, n = 0;
-
-	/* num_bytes is too small */
-	if (num_bytes < sg->length)
-		return -1;
-
-	do {
-		offset += sg->length;
-		n++;
-		sg = sg_next(sg);
-
-		/* num_bytes is too large */
-		if (unlikely(!sg && (num_bytes < offset)))
-			return -1;
-	} while (sg && (num_bytes > offset));
-
-	return n;
-}
-EXPORT_SYMBOL_GPL(scatterwalk_bytes_sglen);
-
 struct scatterlist *scatterwalk_ffwd(struct scatterlist dst[2],
 				     struct scatterlist *src,
 				     unsigned int len)
diff --git a/crypto/seqiv.c b/crypto/seqiv.c
index 15a749a..c704923 100644
--- a/crypto/seqiv.c
+++ b/crypto/seqiv.c
@@ -14,50 +14,17 @@
  */
 
 #include <crypto/internal/geniv.h>
-#include <crypto/internal/skcipher.h>
-#include <crypto/rng.h>
 #include <crypto/scatterwalk.h>
+#include <crypto/skcipher.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/spinlock.h>
 #include <linux/string.h>
 
-struct seqiv_ctx {
-	spinlock_t lock;
-	u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
-};
-
 static void seqiv_free(struct crypto_instance *inst);
 
-static void seqiv_complete2(struct skcipher_givcrypt_request *req, int err)
-{
-	struct ablkcipher_request *subreq = skcipher_givcrypt_reqctx(req);
-	struct crypto_ablkcipher *geniv;
-
-	if (err == -EINPROGRESS)
-		return;
-
-	if (err)
-		goto out;
-
-	geniv = skcipher_givcrypt_reqtfm(req);
-	memcpy(req->creq.info, subreq->info, crypto_ablkcipher_ivsize(geniv));
-
-out:
-	kfree(subreq->info);
-}
-
-static void seqiv_complete(struct crypto_async_request *base, int err)
-{
-	struct skcipher_givcrypt_request *req = base->data;
-
-	seqiv_complete2(req, err);
-	skcipher_givcrypt_complete(req, err);
-}
-
 static void seqiv_aead_encrypt_complete2(struct aead_request *req, int err)
 {
 	struct aead_request *subreq = aead_request_ctx(req);
@@ -85,65 +52,6 @@ static void seqiv_aead_encrypt_complete(struct crypto_async_request *base,
 	aead_request_complete(req, err);
 }
 
-static void seqiv_geniv(struct seqiv_ctx *ctx, u8 *info, u64 seq,
-			unsigned int ivsize)
-{
-	unsigned int len = ivsize;
-
-	if (ivsize > sizeof(u64)) {
-		memset(info, 0, ivsize - sizeof(u64));
-		len = sizeof(u64);
-	}
-	seq = cpu_to_be64(seq);
-	memcpy(info + ivsize - len, &seq, len);
-	crypto_xor(info, ctx->salt, ivsize);
-}
-
-static int seqiv_givencrypt(struct skcipher_givcrypt_request *req)
-{
-	struct crypto_ablkcipher *geniv = skcipher_givcrypt_reqtfm(req);
-	struct seqiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	struct ablkcipher_request *subreq = skcipher_givcrypt_reqctx(req);
-	crypto_completion_t compl;
-	void *data;
-	u8 *info;
-	unsigned int ivsize;
-	int err;
-
-	ablkcipher_request_set_tfm(subreq, skcipher_geniv_cipher(geniv));
-
-	compl = req->creq.base.complete;
-	data = req->creq.base.data;
-	info = req->creq.info;
-
-	ivsize = crypto_ablkcipher_ivsize(geniv);
-
-	if (unlikely(!IS_ALIGNED((unsigned long)info,
-				 crypto_ablkcipher_alignmask(geniv) + 1))) {
-		info = kmalloc(ivsize, req->creq.base.flags &
-				       CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL:
-								  GFP_ATOMIC);
-		if (!info)
-			return -ENOMEM;
-
-		compl = seqiv_complete;
-		data = req;
-	}
-
-	ablkcipher_request_set_callback(subreq, req->creq.base.flags, compl,
-					data);
-	ablkcipher_request_set_crypt(subreq, req->creq.src, req->creq.dst,
-				     req->creq.nbytes, info);
-
-	seqiv_geniv(ctx, info, req->seq, ivsize);
-	memcpy(req->giv, info, ivsize);
-
-	err = crypto_ablkcipher_encrypt(subreq);
-	if (unlikely(info != req->creq.info))
-		seqiv_complete2(req, err);
-	return err;
-}
-
 static int seqiv_aead_encrypt(struct aead_request *req)
 {
 	struct crypto_aead *geniv = crypto_aead_reqtfm(req);
@@ -165,12 +73,16 @@ static int seqiv_aead_encrypt(struct aead_request *req)
 	info = req->iv;
 
 	if (req->src != req->dst) {
-		struct blkcipher_desc desc = {
-			.tfm = ctx->null,
-		};
+		SKCIPHER_REQUEST_ON_STACK(nreq, ctx->sknull);
+
+		skcipher_request_set_tfm(nreq, ctx->sknull);
+		skcipher_request_set_callback(nreq, req->base.flags,
+					      NULL, NULL);
+		skcipher_request_set_crypt(nreq, req->src, req->dst,
+					   req->assoclen + req->cryptlen,
+					   NULL);
 
-		err = crypto_blkcipher_encrypt(&desc, req->dst, req->src,
-					       req->assoclen + req->cryptlen);
+		err = crypto_skcipher_encrypt(nreq);
 		if (err)
 			return err;
 	}
@@ -229,62 +141,6 @@ static int seqiv_aead_decrypt(struct aead_request *req)
 	return crypto_aead_decrypt(subreq);
 }
 
-static int seqiv_init(struct crypto_tfm *tfm)
-{
-	struct crypto_ablkcipher *geniv = __crypto_ablkcipher_cast(tfm);
-	struct seqiv_ctx *ctx = crypto_ablkcipher_ctx(geniv);
-	int err;
-
-	spin_lock_init(&ctx->lock);
-
-	tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request);
-
-	err = 0;
-	if (!crypto_get_default_rng()) {
-		crypto_ablkcipher_crt(geniv)->givencrypt = seqiv_givencrypt;
-		err = crypto_rng_get_bytes(crypto_default_rng, ctx->salt,
-					   crypto_ablkcipher_ivsize(geniv));
-		crypto_put_default_rng();
-	}
-
-	return err ?: skcipher_geniv_init(tfm);
-}
-
-static int seqiv_ablkcipher_create(struct crypto_template *tmpl,
-				   struct rtattr **tb)
-{
-	struct crypto_instance *inst;
-	int err;
-
-	inst = skcipher_geniv_alloc(tmpl, tb, 0, 0);
-
-	if (IS_ERR(inst))
-		return PTR_ERR(inst);
-
-	err = -EINVAL;
-	if (inst->alg.cra_ablkcipher.ivsize < sizeof(u64))
-		goto free_inst;
-
-	inst->alg.cra_init = seqiv_init;
-	inst->alg.cra_exit = skcipher_geniv_exit;
-
-	inst->alg.cra_ctxsize += inst->alg.cra_ablkcipher.ivsize;
-	inst->alg.cra_ctxsize += sizeof(struct seqiv_ctx);
-
-	inst->alg.cra_alignmask |= __alignof__(u32) - 1;
-
-	err = crypto_register_instance(tmpl, inst);
-	if (err)
-		goto free_inst;
-
-out:
-	return err;
-
-free_inst:
-	skcipher_geniv_free(inst);
-	goto out;
-}
-
 static int seqiv_aead_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
 	struct aead_instance *inst;
@@ -330,26 +186,20 @@ free_inst:
 static int seqiv_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
 	struct crypto_attr_type *algt;
-	int err;
 
 	algt = crypto_get_attr_type(tb);
 	if (IS_ERR(algt))
 		return PTR_ERR(algt);
 
 	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK)
-		err = seqiv_ablkcipher_create(tmpl, tb);
-	else
-		err = seqiv_aead_create(tmpl, tb);
+		return -EINVAL;
 
-	return err;
+	return seqiv_aead_create(tmpl, tb);
 }
 
 static void seqiv_free(struct crypto_instance *inst)
 {
-	if ((inst->alg.cra_flags ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK)
-		skcipher_geniv_free(inst);
-	else
-		aead_geniv_free(aead_instance(inst));
+	aead_geniv_free(aead_instance(inst));
 }
 
 static struct crypto_template seqiv_tmpl = {
diff --git a/crypto/sha3_generic.c b/crypto/sha3_generic.c
new file mode 100644
index 0000000..6226439
--- /dev/null
+++ b/crypto/sha3_generic.c
@@ -0,0 +1,300 @@
+/*
+ * Cryptographic API.
+ *
+ * SHA-3, as specified in
+ * http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf
+ *
+ * SHA-3 code by Jeff Garzik <jeff@garzik.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)•
+ * any later version.
+ *
+ */
+#include <crypto/internal/hash.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <crypto/sha3.h>
+#include <asm/byteorder.h>
+
+#define KECCAK_ROUNDS 24
+
+#define ROTL64(x, y) (((x) << (y)) | ((x) >> (64 - (y))))
+
+static const u64 keccakf_rndc[24] = {
+	0x0000000000000001, 0x0000000000008082, 0x800000000000808a,
+	0x8000000080008000, 0x000000000000808b, 0x0000000080000001,
+	0x8000000080008081, 0x8000000000008009, 0x000000000000008a,
+	0x0000000000000088, 0x0000000080008009, 0x000000008000000a,
+	0x000000008000808b, 0x800000000000008b, 0x8000000000008089,
+	0x8000000000008003, 0x8000000000008002, 0x8000000000000080,
+	0x000000000000800a, 0x800000008000000a, 0x8000000080008081,
+	0x8000000000008080, 0x0000000080000001, 0x8000000080008008
+};
+
+static const int keccakf_rotc[24] = {
+	1,  3,  6,  10, 15, 21, 28, 36, 45, 55, 2,  14,
+	27, 41, 56, 8,  25, 43, 62, 18, 39, 61, 20, 44
+};
+
+static const int keccakf_piln[24] = {
+	10, 7,  11, 17, 18, 3, 5,  16, 8,  21, 24, 4,
+	15, 23, 19, 13, 12, 2, 20, 14, 22, 9,  6,  1
+};
+
+/* update the state with given number of rounds */
+
+static void keccakf(u64 st[25])
+{
+	int i, j, round;
+	u64 t, bc[5];
+
+	for (round = 0; round < KECCAK_ROUNDS; round++) {
+
+		/* Theta */
+		for (i = 0; i < 5; i++)
+			bc[i] = st[i] ^ st[i + 5] ^ st[i + 10] ^ st[i + 15]
+				^ st[i + 20];
+
+		for (i = 0; i < 5; i++) {
+			t = bc[(i + 4) % 5] ^ ROTL64(bc[(i + 1) % 5], 1);
+			for (j = 0; j < 25; j += 5)
+				st[j + i] ^= t;
+		}
+
+		/* Rho Pi */
+		t = st[1];
+		for (i = 0; i < 24; i++) {
+			j = keccakf_piln[i];
+			bc[0] = st[j];
+			st[j] = ROTL64(t, keccakf_rotc[i]);
+			t = bc[0];
+		}
+
+		/* Chi */
+		for (j = 0; j < 25; j += 5) {
+			for (i = 0; i < 5; i++)
+				bc[i] = st[j + i];
+			for (i = 0; i < 5; i++)
+				st[j + i] ^= (~bc[(i + 1) % 5]) &
+					     bc[(i + 2) % 5];
+		}
+
+		/* Iota */
+		st[0] ^= keccakf_rndc[round];
+	}
+}
+
+static void sha3_init(struct sha3_state *sctx, unsigned int digest_sz)
+{
+	memset(sctx, 0, sizeof(*sctx));
+	sctx->md_len = digest_sz;
+	sctx->rsiz = 200 - 2 * digest_sz;
+	sctx->rsizw = sctx->rsiz / 8;
+}
+
+static int sha3_224_init(struct shash_desc *desc)
+{
+	struct sha3_state *sctx = shash_desc_ctx(desc);
+
+	sha3_init(sctx, SHA3_224_DIGEST_SIZE);
+	return 0;
+}
+
+static int sha3_256_init(struct shash_desc *desc)
+{
+	struct sha3_state *sctx = shash_desc_ctx(desc);
+
+	sha3_init(sctx, SHA3_256_DIGEST_SIZE);
+	return 0;
+}
+
+static int sha3_384_init(struct shash_desc *desc)
+{
+	struct sha3_state *sctx = shash_desc_ctx(desc);
+
+	sha3_init(sctx, SHA3_384_DIGEST_SIZE);
+	return 0;
+}
+
+static int sha3_512_init(struct shash_desc *desc)
+{
+	struct sha3_state *sctx = shash_desc_ctx(desc);
+
+	sha3_init(sctx, SHA3_512_DIGEST_SIZE);
+	return 0;
+}
+
+static int sha3_update(struct shash_desc *desc, const u8 *data,
+		       unsigned int len)
+{
+	struct sha3_state *sctx = shash_desc_ctx(desc);
+	unsigned int done;
+	const u8 *src;
+
+	done = 0;
+	src = data;
+
+	if ((sctx->partial + len) > (sctx->rsiz - 1)) {
+		if (sctx->partial) {
+			done = -sctx->partial;
+			memcpy(sctx->buf + sctx->partial, data,
+			       done + sctx->rsiz);
+			src = sctx->buf;
+		}
+
+		do {
+			unsigned int i;
+
+			for (i = 0; i < sctx->rsizw; i++)
+				sctx->st[i] ^= ((u64 *) src)[i];
+			keccakf(sctx->st);
+
+			done += sctx->rsiz;
+			src = data + done;
+		} while (done + (sctx->rsiz - 1) < len);
+
+		sctx->partial = 0;
+	}
+	memcpy(sctx->buf + sctx->partial, src, len - done);
+	sctx->partial += (len - done);
+
+	return 0;
+}
+
+static int sha3_final(struct shash_desc *desc, u8 *out)
+{
+	struct sha3_state *sctx = shash_desc_ctx(desc);
+	unsigned int i, inlen = sctx->partial;
+
+	sctx->buf[inlen++] = 0x06;
+	memset(sctx->buf + inlen, 0, sctx->rsiz - inlen);
+	sctx->buf[sctx->rsiz - 1] |= 0x80;
+
+	for (i = 0; i < sctx->rsizw; i++)
+		sctx->st[i] ^= ((u64 *) sctx->buf)[i];
+
+	keccakf(sctx->st);
+
+	for (i = 0; i < sctx->rsizw; i++)
+		sctx->st[i] = cpu_to_le64(sctx->st[i]);
+
+	memcpy(out, sctx->st, sctx->md_len);
+
+	memset(sctx, 0, sizeof(*sctx));
+	return 0;
+}
+
+static struct shash_alg sha3_224 = {
+	.digestsize	=	SHA3_224_DIGEST_SIZE,
+	.init		=	sha3_224_init,
+	.update		=	sha3_update,
+	.final		=	sha3_final,
+	.descsize	=	sizeof(struct sha3_state),
+	.base		=	{
+		.cra_name	=	"sha3-224",
+		.cra_driver_name =	"sha3-224-generic",
+		.cra_flags	=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize	=	SHA3_224_BLOCK_SIZE,
+		.cra_module	=	THIS_MODULE,
+	}
+};
+
+static struct shash_alg sha3_256 = {
+	.digestsize	=	SHA3_256_DIGEST_SIZE,
+	.init		=	sha3_256_init,
+	.update		=	sha3_update,
+	.final		=	sha3_final,
+	.descsize	=	sizeof(struct sha3_state),
+	.base		=	{
+		.cra_name	=	"sha3-256",
+		.cra_driver_name =	"sha3-256-generic",
+		.cra_flags	=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize	=	SHA3_256_BLOCK_SIZE,
+		.cra_module	=	THIS_MODULE,
+	}
+};
+
+static struct shash_alg sha3_384 = {
+	.digestsize	=	SHA3_384_DIGEST_SIZE,
+	.init		=	sha3_384_init,
+	.update		=	sha3_update,
+	.final		=	sha3_final,
+	.descsize	=	sizeof(struct sha3_state),
+	.base		=	{
+		.cra_name	=	"sha3-384",
+		.cra_driver_name =	"sha3-384-generic",
+		.cra_flags	=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize	=	SHA3_384_BLOCK_SIZE,
+		.cra_module	=	THIS_MODULE,
+	}
+};
+
+static struct shash_alg sha3_512 = {
+	.digestsize	=	SHA3_512_DIGEST_SIZE,
+	.init		=	sha3_512_init,
+	.update		=	sha3_update,
+	.final		=	sha3_final,
+	.descsize	=	sizeof(struct sha3_state),
+	.base		=	{
+		.cra_name	=	"sha3-512",
+		.cra_driver_name =	"sha3-512-generic",
+		.cra_flags	=	CRYPTO_ALG_TYPE_SHASH,
+		.cra_blocksize	=	SHA3_512_BLOCK_SIZE,
+		.cra_module	=	THIS_MODULE,
+	}
+};
+
+static int __init sha3_generic_mod_init(void)
+{
+	int ret;
+
+	ret = crypto_register_shash(&sha3_224);
+	if (ret < 0)
+		goto err_out;
+	ret = crypto_register_shash(&sha3_256);
+	if (ret < 0)
+		goto err_out_224;
+	ret = crypto_register_shash(&sha3_384);
+	if (ret < 0)
+		goto err_out_256;
+	ret = crypto_register_shash(&sha3_512);
+	if (ret < 0)
+		goto err_out_384;
+
+	return 0;
+
+err_out_384:
+	crypto_unregister_shash(&sha3_384);
+err_out_256:
+	crypto_unregister_shash(&sha3_256);
+err_out_224:
+	crypto_unregister_shash(&sha3_224);
+err_out:
+	return ret;
+}
+
+static void __exit sha3_generic_mod_fini(void)
+{
+	crypto_unregister_shash(&sha3_224);
+	crypto_unregister_shash(&sha3_256);
+	crypto_unregister_shash(&sha3_384);
+	crypto_unregister_shash(&sha3_512);
+}
+
+module_init(sha3_generic_mod_init);
+module_exit(sha3_generic_mod_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("SHA-3 Secure Hash Algorithm");
+
+MODULE_ALIAS_CRYPTO("sha3-224");
+MODULE_ALIAS_CRYPTO("sha3-224-generic");
+MODULE_ALIAS_CRYPTO("sha3-256");
+MODULE_ALIAS_CRYPTO("sha3-256-generic");
+MODULE_ALIAS_CRYPTO("sha3-384");
+MODULE_ALIAS_CRYPTO("sha3-384-generic");
+MODULE_ALIAS_CRYPTO("sha3-512");
+MODULE_ALIAS_CRYPTO("sha3-512-generic");
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 69230e9..f7d0018 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -16,7 +16,11 @@
 
 #include <crypto/internal/skcipher.h>
 #include <linux/bug.h>
+#include <linux/cryptouser.h>
 #include <linux/module.h>
+#include <linux/rtnetlink.h>
+#include <linux/seq_file.h>
+#include <net/netlink.h>
 
 #include "internal.h"
 
@@ -25,10 +29,11 @@ static unsigned int crypto_skcipher_extsize(struct crypto_alg *alg)
 	if (alg->cra_type == &crypto_blkcipher_type)
 		return sizeof(struct crypto_blkcipher *);
 
-	BUG_ON(alg->cra_type != &crypto_ablkcipher_type &&
-	       alg->cra_type != &crypto_givcipher_type);
+	if (alg->cra_type == &crypto_ablkcipher_type ||
+	    alg->cra_type == &crypto_givcipher_type)
+		return sizeof(struct crypto_ablkcipher *);
 
-	return sizeof(struct crypto_ablkcipher *);
+	return crypto_alg_extsize(alg);
 }
 
 static int skcipher_setkey_blkcipher(struct crypto_skcipher *tfm,
@@ -216,26 +221,118 @@ static int crypto_init_skcipher_ops_ablkcipher(struct crypto_tfm *tfm)
 	return 0;
 }
 
+static void crypto_skcipher_exit_tfm(struct crypto_tfm *tfm)
+{
+	struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
+	struct skcipher_alg *alg = crypto_skcipher_alg(skcipher);
+
+	alg->exit(skcipher);
+}
+
 static int crypto_skcipher_init_tfm(struct crypto_tfm *tfm)
 {
+	struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
+	struct skcipher_alg *alg = crypto_skcipher_alg(skcipher);
+
 	if (tfm->__crt_alg->cra_type == &crypto_blkcipher_type)
 		return crypto_init_skcipher_ops_blkcipher(tfm);
 
-	BUG_ON(tfm->__crt_alg->cra_type != &crypto_ablkcipher_type &&
-	       tfm->__crt_alg->cra_type != &crypto_givcipher_type);
+	if (tfm->__crt_alg->cra_type == &crypto_ablkcipher_type ||
+	    tfm->__crt_alg->cra_type == &crypto_givcipher_type)
+		return crypto_init_skcipher_ops_ablkcipher(tfm);
+
+	skcipher->setkey = alg->setkey;
+	skcipher->encrypt = alg->encrypt;
+	skcipher->decrypt = alg->decrypt;
+	skcipher->ivsize = alg->ivsize;
+	skcipher->keysize = alg->max_keysize;
+
+	if (alg->exit)
+		skcipher->base.exit = crypto_skcipher_exit_tfm;
 
-	return crypto_init_skcipher_ops_ablkcipher(tfm);
+	if (alg->init)
+		return alg->init(skcipher);
+
+	return 0;
+}
+
+static void crypto_skcipher_free_instance(struct crypto_instance *inst)
+{
+	struct skcipher_instance *skcipher =
+		container_of(inst, struct skcipher_instance, s.base);
+
+	skcipher->free(skcipher);
+}
+
+static void crypto_skcipher_show(struct seq_file *m, struct crypto_alg *alg)
+	__attribute__ ((unused));
+static void crypto_skcipher_show(struct seq_file *m, struct crypto_alg *alg)
+{
+	struct skcipher_alg *skcipher = container_of(alg, struct skcipher_alg,
+						     base);
+
+	seq_printf(m, "type         : skcipher\n");
+	seq_printf(m, "async        : %s\n",
+		   alg->cra_flags & CRYPTO_ALG_ASYNC ?  "yes" : "no");
+	seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);
+	seq_printf(m, "min keysize  : %u\n", skcipher->min_keysize);
+	seq_printf(m, "max keysize  : %u\n", skcipher->max_keysize);
+	seq_printf(m, "ivsize       : %u\n", skcipher->ivsize);
+	seq_printf(m, "chunksize    : %u\n", skcipher->chunksize);
 }
 
+#ifdef CONFIG_NET
+static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_blkcipher rblkcipher;
+	struct skcipher_alg *skcipher = container_of(alg, struct skcipher_alg,
+						     base);
+
+	strncpy(rblkcipher.type, "skcipher", sizeof(rblkcipher.type));
+	strncpy(rblkcipher.geniv, "<none>", sizeof(rblkcipher.geniv));
+
+	rblkcipher.blocksize = alg->cra_blocksize;
+	rblkcipher.min_keysize = skcipher->min_keysize;
+	rblkcipher.max_keysize = skcipher->max_keysize;
+	rblkcipher.ivsize = skcipher->ivsize;
+
+	if (nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
+		    sizeof(struct crypto_report_blkcipher), &rblkcipher))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+#else
+static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	return -ENOSYS;
+}
+#endif
+
 static const struct crypto_type crypto_skcipher_type2 = {
 	.extsize = crypto_skcipher_extsize,
 	.init_tfm = crypto_skcipher_init_tfm,
+	.free = crypto_skcipher_free_instance,
+#ifdef CONFIG_PROC_FS
+	.show = crypto_skcipher_show,
+#endif
+	.report = crypto_skcipher_report,
 	.maskclear = ~CRYPTO_ALG_TYPE_MASK,
 	.maskset = CRYPTO_ALG_TYPE_BLKCIPHER_MASK,
-	.type = CRYPTO_ALG_TYPE_BLKCIPHER,
+	.type = CRYPTO_ALG_TYPE_SKCIPHER,
 	.tfmsize = offsetof(struct crypto_skcipher, base),
 };
 
+int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn,
+			  const char *name, u32 type, u32 mask)
+{
+	spawn->base.frontend = &crypto_skcipher_type2;
+	return crypto_grab_spawn(&spawn->base, name, type, mask);
+}
+EXPORT_SYMBOL_GPL(crypto_grab_skcipher);
+
 struct crypto_skcipher *crypto_alloc_skcipher(const char *alg_name,
 					      u32 type, u32 mask)
 {
@@ -243,5 +340,90 @@ struct crypto_skcipher *crypto_alloc_skcipher(const char *alg_name,
 }
 EXPORT_SYMBOL_GPL(crypto_alloc_skcipher);
 
+int crypto_has_skcipher2(const char *alg_name, u32 type, u32 mask)
+{
+	return crypto_type_has_alg(alg_name, &crypto_skcipher_type2,
+				   type, mask);
+}
+EXPORT_SYMBOL_GPL(crypto_has_skcipher2);
+
+static int skcipher_prepare_alg(struct skcipher_alg *alg)
+{
+	struct crypto_alg *base = &alg->base;
+
+	if (alg->ivsize > PAGE_SIZE / 8 || alg->chunksize > PAGE_SIZE / 8)
+		return -EINVAL;
+
+	if (!alg->chunksize)
+		alg->chunksize = base->cra_blocksize;
+
+	base->cra_type = &crypto_skcipher_type2;
+	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
+	base->cra_flags |= CRYPTO_ALG_TYPE_SKCIPHER;
+
+	return 0;
+}
+
+int crypto_register_skcipher(struct skcipher_alg *alg)
+{
+	struct crypto_alg *base = &alg->base;
+	int err;
+
+	err = skcipher_prepare_alg(alg);
+	if (err)
+		return err;
+
+	return crypto_register_alg(base);
+}
+EXPORT_SYMBOL_GPL(crypto_register_skcipher);
+
+void crypto_unregister_skcipher(struct skcipher_alg *alg)
+{
+	crypto_unregister_alg(&alg->base);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_skcipher);
+
+int crypto_register_skciphers(struct skcipher_alg *algs, int count)
+{
+	int i, ret;
+
+	for (i = 0; i < count; i++) {
+		ret = crypto_register_skcipher(&algs[i]);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	for (--i; i >= 0; --i)
+		crypto_unregister_skcipher(&algs[i]);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(crypto_register_skciphers);
+
+void crypto_unregister_skciphers(struct skcipher_alg *algs, int count)
+{
+	int i;
+
+	for (i = count - 1; i >= 0; --i)
+		crypto_unregister_skcipher(&algs[i]);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_skciphers);
+
+int skcipher_register_instance(struct crypto_template *tmpl,
+			   struct skcipher_instance *inst)
+{
+	int err;
+
+	err = skcipher_prepare_alg(&inst->alg);
+	if (err)
+		return err;
+
+	return crypto_register_instance(tmpl, skcipher_crypto_instance(inst));
+}
+EXPORT_SYMBOL_GPL(skcipher_register_instance);
+
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Symmetric key cipher type");
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 579dce0..ae22f05 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -24,6 +24,7 @@
 
 #include <crypto/aead.h>
 #include <crypto/hash.h>
+#include <crypto/skcipher.h>
 #include <linux/err.h>
 #include <linux/fips.h>
 #include <linux/init.h>
@@ -72,7 +73,8 @@ static char *check[] = {
 	"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
 	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
 	"camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
-	"lzo", "cts", "zlib", NULL
+	"lzo", "cts", "zlib", "sha3-224", "sha3-256", "sha3-384", "sha3-512",
+	NULL
 };
 
 struct tcrypt_result {
@@ -91,76 +93,6 @@ static void tcrypt_complete(struct crypto_async_request *req, int err)
 	complete(&res->completion);
 }
 
-static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
-			       struct scatterlist *sg, int blen, int secs)
-{
-	unsigned long start, end;
-	int bcount;
-	int ret;
-
-	for (start = jiffies, end = start + secs * HZ, bcount = 0;
-	     time_before(jiffies, end); bcount++) {
-		if (enc)
-			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
-		else
-			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
-
-		if (ret)
-			return ret;
-	}
-
-	printk("%d operations in %d seconds (%ld bytes)\n",
-	       bcount, secs, (long)bcount * blen);
-	return 0;
-}
-
-static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
-			      struct scatterlist *sg, int blen)
-{
-	unsigned long cycles = 0;
-	int ret = 0;
-	int i;
-
-	local_irq_disable();
-
-	/* Warm-up run. */
-	for (i = 0; i < 4; i++) {
-		if (enc)
-			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
-		else
-			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
-
-		if (ret)
-			goto out;
-	}
-
-	/* The real thing. */
-	for (i = 0; i < 8; i++) {
-		cycles_t start, end;
-
-		start = get_cycles();
-		if (enc)
-			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
-		else
-			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
-		end = get_cycles();
-
-		if (ret)
-			goto out;
-
-		cycles += end - start;
-	}
-
-out:
-	local_irq_enable();
-
-	if (ret == 0)
-		printk("1 operation in %lu cycles (%d bytes)\n",
-		       (cycles + 4) / 8, blen);
-
-	return ret;
-}
-
 static inline int do_one_aead_op(struct aead_request *req, int ret)
 {
 	if (ret == -EINPROGRESS || ret == -EBUSY) {
@@ -454,127 +386,148 @@ out_noxbuf:
 	return;
 }
 
-static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
-			      struct cipher_speed_template *template,
-			      unsigned int tcount, u8 *keysize)
+static void test_hash_sg_init(struct scatterlist *sg)
 {
-	unsigned int ret, i, j, iv_len;
-	const char *key;
-	char iv[128];
-	struct crypto_blkcipher *tfm;
-	struct blkcipher_desc desc;
-	const char *e;
-	u32 *b_size;
+	int i;
 
-	if (enc == ENCRYPT)
-	        e = "encryption";
-	else
-		e = "decryption";
+	sg_init_table(sg, TVMEMSIZE);
+	for (i = 0; i < TVMEMSIZE; i++) {
+		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
+		memset(tvmem[i], 0xff, PAGE_SIZE);
+	}
+}
 
-	tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
+static inline int do_one_ahash_op(struct ahash_request *req, int ret)
+{
+	if (ret == -EINPROGRESS || ret == -EBUSY) {
+		struct tcrypt_result *tr = req->base.data;
 
-	if (IS_ERR(tfm)) {
-		printk("failed to load transform for %s: %ld\n", algo,
-		       PTR_ERR(tfm));
+		wait_for_completion(&tr->completion);
+		reinit_completion(&tr->completion);
+		ret = tr->err;
+	}
+	return ret;
+}
+
+struct test_mb_ahash_data {
+	struct scatterlist sg[TVMEMSIZE];
+	char result[64];
+	struct ahash_request *req;
+	struct tcrypt_result tresult;
+	char *xbuf[XBUFSIZE];
+};
+
+static void test_mb_ahash_speed(const char *algo, unsigned int sec,
+				struct hash_speed *speed)
+{
+	struct test_mb_ahash_data *data;
+	struct crypto_ahash *tfm;
+	unsigned long start, end;
+	unsigned long cycles;
+	unsigned int i, j, k;
+	int ret;
+
+	data = kzalloc(sizeof(*data) * 8, GFP_KERNEL);
+	if (!data)
 		return;
+
+	tfm = crypto_alloc_ahash(algo, 0, 0);
+	if (IS_ERR(tfm)) {
+		pr_err("failed to load transform for %s: %ld\n",
+			algo, PTR_ERR(tfm));
+		goto free_data;
 	}
-	desc.tfm = tfm;
-	desc.flags = 0;
 
-	printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
-			get_driver_name(crypto_blkcipher, tfm), e);
+	for (i = 0; i < 8; ++i) {
+		if (testmgr_alloc_buf(data[i].xbuf))
+			goto out;
 
-	i = 0;
-	do {
+		init_completion(&data[i].tresult.completion);
 
-		b_size = block_sizes;
-		do {
-			struct scatterlist sg[TVMEMSIZE];
+		data[i].req = ahash_request_alloc(tfm, GFP_KERNEL);
+		if (!data[i].req) {
+			pr_err("alg: hash: Failed to allocate request for %s\n",
+			       algo);
+			goto out;
+		}
 
-			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
-				printk("template (%u) too big for "
-				       "tvmem (%lu)\n", *keysize + *b_size,
-				       TVMEMSIZE * PAGE_SIZE);
-				goto out;
-			}
+		ahash_request_set_callback(data[i].req, 0,
+					   tcrypt_complete, &data[i].tresult);
+		test_hash_sg_init(data[i].sg);
+	}
 
-			printk("test %u (%d bit key, %d byte blocks): ", i,
-					*keysize * 8, *b_size);
+	pr_info("\ntesting speed of multibuffer %s (%s)\n", algo,
+		get_driver_name(crypto_ahash, tfm));
 
-			memset(tvmem[0], 0xff, PAGE_SIZE);
+	for (i = 0; speed[i].blen != 0; i++) {
+		/* For some reason this only tests digests. */
+		if (speed[i].blen != speed[i].plen)
+			continue;
 
-			/* set key, plain text and IV */
-			key = tvmem[0];
-			for (j = 0; j < tcount; j++) {
-				if (template[j].klen == *keysize) {
-					key = template[j].key;
-					break;
-				}
-			}
+		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
+			pr_err("template (%u) too big for tvmem (%lu)\n",
+			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
+			goto out;
+		}
 
-			ret = crypto_blkcipher_setkey(tfm, key, *keysize);
-			if (ret) {
-				printk("setkey() failed flags=%x\n",
-						crypto_blkcipher_get_flags(tfm));
-				goto out;
-			}
+		if (speed[i].klen)
+			crypto_ahash_setkey(tfm, tvmem[0], speed[i].klen);
 
-			sg_init_table(sg, TVMEMSIZE);
-			sg_set_buf(sg, tvmem[0] + *keysize,
-				   PAGE_SIZE - *keysize);
-			for (j = 1; j < TVMEMSIZE; j++) {
-				sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
-				memset (tvmem[j], 0xff, PAGE_SIZE);
-			}
+		for (k = 0; k < 8; k++)
+			ahash_request_set_crypt(data[k].req, data[k].sg,
+						data[k].result, speed[i].blen);
 
-			iv_len = crypto_blkcipher_ivsize(tfm);
-			if (iv_len) {
-				memset(&iv, 0xff, iv_len);
-				crypto_blkcipher_set_iv(tfm, iv, iv_len);
-			}
+		pr_info("test%3u "
+			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
+			i, speed[i].blen, speed[i].plen,
+			speed[i].blen / speed[i].plen);
 
-			if (secs)
-				ret = test_cipher_jiffies(&desc, enc, sg,
-							  *b_size, secs);
-			else
-				ret = test_cipher_cycles(&desc, enc, sg,
-							 *b_size);
+		start = get_cycles();
 
-			if (ret) {
-				printk("%s() failed flags=%x\n", e, desc.flags);
-				break;
+		for (k = 0; k < 8; k++) {
+			ret = crypto_ahash_digest(data[k].req);
+			if (ret == -EINPROGRESS) {
+				ret = 0;
+				continue;
 			}
-			b_size++;
-			i++;
-		} while (*b_size);
-		keysize++;
-	} while (*keysize);
 
-out:
-	crypto_free_blkcipher(tfm);
-}
+			if (ret)
+				break;
 
-static void test_hash_sg_init(struct scatterlist *sg)
-{
-	int i;
+			complete(&data[k].tresult.completion);
+			data[k].tresult.err = 0;
+		}
 
-	sg_init_table(sg, TVMEMSIZE);
-	for (i = 0; i < TVMEMSIZE; i++) {
-		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
-		memset(tvmem[i], 0xff, PAGE_SIZE);
-	}
-}
+		for (j = 0; j < k; j++) {
+			struct tcrypt_result *tr = &data[j].tresult;
 
-static inline int do_one_ahash_op(struct ahash_request *req, int ret)
-{
-	if (ret == -EINPROGRESS || ret == -EBUSY) {
-		struct tcrypt_result *tr = req->base.data;
+			wait_for_completion(&tr->completion);
+			if (tr->err)
+				ret = tr->err;
+		}
 
-		wait_for_completion(&tr->completion);
-		reinit_completion(&tr->completion);
-		ret = tr->err;
+		end = get_cycles();
+		cycles = end - start;
+		pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
+			cycles, cycles / (8 * speed[i].blen));
+
+		if (ret) {
+			pr_err("At least one hashing failed ret=%d\n", ret);
+			break;
+		}
 	}
-	return ret;
+
+out:
+	for (k = 0; k < 8; ++k)
+		ahash_request_free(data[k].req);
+
+	for (k = 0; k < 8; ++k)
+		testmgr_free_buf(data[k].xbuf);
+
+	crypto_free_ahash(tfm);
+
+free_data:
+	kfree(data);
 }
 
 static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
@@ -812,7 +765,7 @@ static void test_hash_speed(const char *algo, unsigned int secs,
 	return test_ahash_speed_common(algo, secs, speed, CRYPTO_ALG_ASYNC);
 }
 
-static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
+static inline int do_one_acipher_op(struct skcipher_request *req, int ret)
 {
 	if (ret == -EINPROGRESS || ret == -EBUSY) {
 		struct tcrypt_result *tr = req->base.data;
@@ -825,7 +778,7 @@ static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
 	return ret;
 }
 
-static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
+static int test_acipher_jiffies(struct skcipher_request *req, int enc,
 				int blen, int secs)
 {
 	unsigned long start, end;
@@ -836,10 +789,10 @@ static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
 	     time_before(jiffies, end); bcount++) {
 		if (enc)
 			ret = do_one_acipher_op(req,
-						crypto_ablkcipher_encrypt(req));
+						crypto_skcipher_encrypt(req));
 		else
 			ret = do_one_acipher_op(req,
-						crypto_ablkcipher_decrypt(req));
+						crypto_skcipher_decrypt(req));
 
 		if (ret)
 			return ret;
@@ -850,7 +803,7 @@ static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
 	return 0;
 }
 
-static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
+static int test_acipher_cycles(struct skcipher_request *req, int enc,
 			       int blen)
 {
 	unsigned long cycles = 0;
@@ -861,10 +814,10 @@ static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
 	for (i = 0; i < 4; i++) {
 		if (enc)
 			ret = do_one_acipher_op(req,
-						crypto_ablkcipher_encrypt(req));
+						crypto_skcipher_encrypt(req));
 		else
 			ret = do_one_acipher_op(req,
-						crypto_ablkcipher_decrypt(req));
+						crypto_skcipher_decrypt(req));
 
 		if (ret)
 			goto out;
@@ -877,10 +830,10 @@ static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
 		start = get_cycles();
 		if (enc)
 			ret = do_one_acipher_op(req,
-						crypto_ablkcipher_encrypt(req));
+						crypto_skcipher_encrypt(req));
 		else
 			ret = do_one_acipher_op(req,
-						crypto_ablkcipher_decrypt(req));
+						crypto_skcipher_decrypt(req));
 		end = get_cycles();
 
 		if (ret)
@@ -897,16 +850,16 @@ out:
 	return ret;
 }
 
-static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
-			       struct cipher_speed_template *template,
-			       unsigned int tcount, u8 *keysize)
+static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
+				struct cipher_speed_template *template,
+				unsigned int tcount, u8 *keysize, bool async)
 {
 	unsigned int ret, i, j, k, iv_len;
 	struct tcrypt_result tresult;
 	const char *key;
 	char iv[128];
-	struct ablkcipher_request *req;
-	struct crypto_ablkcipher *tfm;
+	struct skcipher_request *req;
+	struct crypto_skcipher *tfm;
 	const char *e;
 	u32 *b_size;
 
@@ -917,7 +870,7 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
 
 	init_completion(&tresult.completion);
 
-	tfm = crypto_alloc_ablkcipher(algo, 0, 0);
+	tfm = crypto_alloc_skcipher(algo, 0, async ? 0 : CRYPTO_ALG_ASYNC);
 
 	if (IS_ERR(tfm)) {
 		pr_err("failed to load transform for %s: %ld\n", algo,
@@ -926,17 +879,17 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
 	}
 
 	pr_info("\ntesting speed of async %s (%s) %s\n", algo,
-			get_driver_name(crypto_ablkcipher, tfm), e);
+			get_driver_name(crypto_skcipher, tfm), e);
 
-	req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
+	req = skcipher_request_alloc(tfm, GFP_KERNEL);
 	if (!req) {
 		pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
 		       algo);
 		goto out;
 	}
 
-	ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-					tcrypt_complete, &tresult);
+	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				      tcrypt_complete, &tresult);
 
 	i = 0;
 	do {
@@ -966,12 +919,12 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
 				}
 			}
 
-			crypto_ablkcipher_clear_flags(tfm, ~0);
+			crypto_skcipher_clear_flags(tfm, ~0);
 
-			ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
+			ret = crypto_skcipher_setkey(tfm, key, *keysize);
 			if (ret) {
 				pr_err("setkey() failed flags=%x\n",
-					crypto_ablkcipher_get_flags(tfm));
+					crypto_skcipher_get_flags(tfm));
 				goto out_free_req;
 			}
 
@@ -995,11 +948,11 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
 				sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
 			}
 
-			iv_len = crypto_ablkcipher_ivsize(tfm);
+			iv_len = crypto_skcipher_ivsize(tfm);
 			if (iv_len)
 				memset(&iv, 0xff, iv_len);
 
-			ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
+			skcipher_request_set_crypt(req, sg, sg, *b_size, iv);
 
 			if (secs)
 				ret = test_acipher_jiffies(req, enc,
@@ -1010,7 +963,7 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
 
 			if (ret) {
 				pr_err("%s() failed flags=%x\n", e,
-					crypto_ablkcipher_get_flags(tfm));
+				       crypto_skcipher_get_flags(tfm));
 				break;
 			}
 			b_size++;
@@ -1020,9 +973,25 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
 	} while (*keysize);
 
 out_free_req:
-	ablkcipher_request_free(req);
+	skcipher_request_free(req);
 out:
-	crypto_free_ablkcipher(tfm);
+	crypto_free_skcipher(tfm);
+}
+
+static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
+			       struct cipher_speed_template *template,
+			       unsigned int tcount, u8 *keysize)
+{
+	return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
+				   true);
+}
+
+static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
+			      struct cipher_speed_template *template,
+			      unsigned int tcount, u8 *keysize)
+{
+	return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
+				   false);
 }
 
 static void test_available(void)
@@ -1284,6 +1253,22 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 		ret += tcrypt_test("crct10dif");
 		break;
 
+	case 48:
+		ret += tcrypt_test("sha3-224");
+		break;
+
+	case 49:
+		ret += tcrypt_test("sha3-256");
+		break;
+
+	case 50:
+		ret += tcrypt_test("sha3-384");
+		break;
+
+	case 51:
+		ret += tcrypt_test("sha3-512");
+		break;
+
 	case 100:
 		ret += tcrypt_test("hmac(md5)");
 		break;
@@ -1328,6 +1313,22 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 		ret += tcrypt_test("hmac(crc32)");
 		break;
 
+	case 111:
+		ret += tcrypt_test("hmac(sha3-224)");
+		break;
+
+	case 112:
+		ret += tcrypt_test("hmac(sha3-256)");
+		break;
+
+	case 113:
+		ret += tcrypt_test("hmac(sha3-384)");
+		break;
+
+	case 114:
+		ret += tcrypt_test("hmac(sha3-512)");
+		break;
+
 	case 150:
 		ret += tcrypt_test("ansi_cprng");
 		break;
@@ -1406,6 +1407,10 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 				speed_template_32_48_64);
 		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
 				speed_template_32_48_64);
+		test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
 		test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
 				speed_template_16_24_32);
 		test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
@@ -1691,6 +1696,22 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 		test_hash_speed("poly1305", sec, poly1305_speed_template);
 		if (mode > 300 && mode < 400) break;
 
+	case 322:
+		test_hash_speed("sha3-224", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 323:
+		test_hash_speed("sha3-256", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 324:
+		test_hash_speed("sha3-384", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 325:
+		test_hash_speed("sha3-512", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
 	case 399:
 		break;
 
@@ -1770,6 +1791,35 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 		test_ahash_speed("rmd320", sec, generic_hash_speed_template);
 		if (mode > 400 && mode < 500) break;
 
+	case 418:
+		test_ahash_speed("sha3-224", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 419:
+		test_ahash_speed("sha3-256", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 420:
+		test_ahash_speed("sha3-384", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+
+	case 421:
+		test_ahash_speed("sha3-512", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 422:
+		test_mb_ahash_speed("sha1", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 423:
+		test_mb_ahash_speed("sha256", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 424:
+		test_mb_ahash_speed("sha512", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
 	case 499:
 		break;
 
@@ -1790,6 +1840,10 @@ static int do_test(const char *alg, u32 type, u32 mask, int m)
 				   speed_template_32_48_64);
 		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
 				   speed_template_32_48_64);
+		test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
+				   speed_template_16_24_32);
+		test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
+				   speed_template_16_24_32);
 		test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
 				   speed_template_16_24_32);
 		test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index c727fb0..5c9d5a5 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -32,6 +32,7 @@
 #include <crypto/rng.h>
 #include <crypto/drbg.h>
 #include <crypto/akcipher.h>
+#include <crypto/kpp.h>
 
 #include "internal.h"
 
@@ -120,6 +121,11 @@ struct akcipher_test_suite {
 	unsigned int count;
 };
 
+struct kpp_test_suite {
+	struct kpp_testvec *vecs;
+	unsigned int count;
+};
+
 struct alg_test_desc {
 	const char *alg;
 	int (*test)(const struct alg_test_desc *desc, const char *driver,
@@ -134,6 +140,7 @@ struct alg_test_desc {
 		struct cprng_test_suite cprng;
 		struct drbg_test_suite drbg;
 		struct akcipher_test_suite akcipher;
+		struct kpp_test_suite kpp;
 	} suite;
 };
 
@@ -1777,8 +1784,135 @@ static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
 
 }
 
-static int do_test_rsa(struct crypto_akcipher *tfm,
-		       struct akcipher_testvec *vecs)
+static int do_test_kpp(struct crypto_kpp *tfm, struct kpp_testvec *vec,
+		       const char *alg)
+{
+	struct kpp_request *req;
+	void *input_buf = NULL;
+	void *output_buf = NULL;
+	struct tcrypt_result result;
+	unsigned int out_len_max;
+	int err = -ENOMEM;
+	struct scatterlist src, dst;
+
+	req = kpp_request_alloc(tfm, GFP_KERNEL);
+	if (!req)
+		return err;
+
+	init_completion(&result.completion);
+
+	err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
+	if (err < 0)
+		goto free_req;
+
+	out_len_max = crypto_kpp_maxsize(tfm);
+	output_buf = kzalloc(out_len_max, GFP_KERNEL);
+	if (!output_buf) {
+		err = -ENOMEM;
+		goto free_req;
+	}
+
+	/* Use appropriate parameter as base */
+	kpp_request_set_input(req, NULL, 0);
+	sg_init_one(&dst, output_buf, out_len_max);
+	kpp_request_set_output(req, &dst, out_len_max);
+	kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				 tcrypt_complete, &result);
+
+	/* Compute public key */
+	err = wait_async_op(&result, crypto_kpp_generate_public_key(req));
+	if (err) {
+		pr_err("alg: %s: generate public key test failed. err %d\n",
+		       alg, err);
+		goto free_output;
+	}
+	/* Verify calculated public key */
+	if (memcmp(vec->expected_a_public, sg_virt(req->dst),
+		   vec->expected_a_public_size)) {
+		pr_err("alg: %s: generate public key test failed. Invalid output\n",
+		       alg);
+		err = -EINVAL;
+		goto free_output;
+	}
+
+	/* Calculate shared secret key by using counter part (b) public key. */
+	input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
+	if (!input_buf) {
+		err = -ENOMEM;
+		goto free_output;
+	}
+
+	memcpy(input_buf, vec->b_public, vec->b_public_size);
+	sg_init_one(&src, input_buf, vec->b_public_size);
+	sg_init_one(&dst, output_buf, out_len_max);
+	kpp_request_set_input(req, &src, vec->b_public_size);
+	kpp_request_set_output(req, &dst, out_len_max);
+	kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				 tcrypt_complete, &result);
+	err = wait_async_op(&result, crypto_kpp_compute_shared_secret(req));
+	if (err) {
+		pr_err("alg: %s: compute shard secret test failed. err %d\n",
+		       alg, err);
+		goto free_all;
+	}
+	/*
+	 * verify shared secret from which the user will derive
+	 * secret key by executing whatever hash it has chosen
+	 */
+	if (memcmp(vec->expected_ss, sg_virt(req->dst),
+		   vec->expected_ss_size)) {
+		pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
+		       alg);
+		err = -EINVAL;
+	}
+
+free_all:
+	kfree(input_buf);
+free_output:
+	kfree(output_buf);
+free_req:
+	kpp_request_free(req);
+	return err;
+}
+
+static int test_kpp(struct crypto_kpp *tfm, const char *alg,
+		    struct kpp_testvec *vecs, unsigned int tcount)
+{
+	int ret, i;
+
+	for (i = 0; i < tcount; i++) {
+		ret = do_test_kpp(tfm, vecs++, alg);
+		if (ret) {
+			pr_err("alg: %s: test failed on vector %d, err=%d\n",
+			       alg, i + 1, ret);
+			return ret;
+		}
+	}
+	return 0;
+}
+
+static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
+			u32 type, u32 mask)
+{
+	struct crypto_kpp *tfm;
+	int err = 0;
+
+	tfm = crypto_alloc_kpp(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	if (IS_ERR(tfm)) {
+		pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
+		       driver, PTR_ERR(tfm));
+		return PTR_ERR(tfm);
+	}
+	if (desc->suite.kpp.vecs)
+		err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
+			       desc->suite.kpp.count);
+
+	crypto_free_kpp(tfm);
+	return err;
+}
+
+static int test_akcipher_one(struct crypto_akcipher *tfm,
+			     struct akcipher_testvec *vecs)
 {
 	char *xbuf[XBUFSIZE];
 	struct akcipher_request *req;
@@ -1807,6 +1941,7 @@ static int do_test_rsa(struct crypto_akcipher *tfm,
 	if (err)
 		goto free_req;
 
+	err = -ENOMEM;
 	out_len_max = crypto_akcipher_maxsize(tfm);
 	outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
 	if (!outbuf_enc)
@@ -1829,17 +1964,18 @@ static int do_test_rsa(struct crypto_akcipher *tfm,
 	/* Run RSA encrypt - c = m^e mod n;*/
 	err = wait_async_op(&result, crypto_akcipher_encrypt(req));
 	if (err) {
-		pr_err("alg: rsa: encrypt test failed. err %d\n", err);
+		pr_err("alg: akcipher: encrypt test failed. err %d\n", err);
 		goto free_all;
 	}
 	if (req->dst_len != vecs->c_size) {
-		pr_err("alg: rsa: encrypt test failed. Invalid output len\n");
+		pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
 		err = -EINVAL;
 		goto free_all;
 	}
 	/* verify that encrypted message is equal to expected */
 	if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) {
-		pr_err("alg: rsa: encrypt test failed. Invalid output\n");
+		pr_err("alg: akcipher: encrypt test failed. Invalid output\n");
+		hexdump(outbuf_enc, vecs->c_size);
 		err = -EINVAL;
 		goto free_all;
 	}
@@ -1867,18 +2003,22 @@ static int do_test_rsa(struct crypto_akcipher *tfm,
 	/* Run RSA decrypt - m = c^d mod n;*/
 	err = wait_async_op(&result, crypto_akcipher_decrypt(req));
 	if (err) {
-		pr_err("alg: rsa: decrypt test failed. err %d\n", err);
+		pr_err("alg: akcipher: decrypt test failed. err %d\n", err);
 		goto free_all;
 	}
 	out_len = req->dst_len;
-	if (out_len != vecs->m_size) {
-		pr_err("alg: rsa: decrypt test failed. Invalid output len\n");
+	if (out_len < vecs->m_size) {
+		pr_err("alg: akcipher: decrypt test failed. "
+		       "Invalid output len %u\n", out_len);
 		err = -EINVAL;
 		goto free_all;
 	}
 	/* verify that decrypted message is equal to the original msg */
-	if (memcmp(vecs->m, outbuf_dec, vecs->m_size)) {
-		pr_err("alg: rsa: decrypt test failed. Invalid output\n");
+	if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) ||
+	    memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size,
+		   vecs->m_size)) {
+		pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
+		hexdump(outbuf_dec, out_len);
 		err = -EINVAL;
 	}
 free_all:
@@ -1891,28 +2031,22 @@ free_xbuf:
 	return err;
 }
 
-static int test_rsa(struct crypto_akcipher *tfm, struct akcipher_testvec *vecs,
-		    unsigned int tcount)
+static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
+			 struct akcipher_testvec *vecs, unsigned int tcount)
 {
+	const char *algo =
+		crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
 	int ret, i;
 
 	for (i = 0; i < tcount; i++) {
-		ret = do_test_rsa(tfm, vecs++);
-		if (ret) {
-			pr_err("alg: rsa: test failed on vector %d, err=%d\n",
-			       i + 1, ret);
-			return ret;
-		}
-	}
-	return 0;
-}
-
-static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
-			 struct akcipher_testvec *vecs, unsigned int tcount)
-{
-	if (strncmp(alg, "rsa", 3) == 0)
-		return test_rsa(tfm, vecs, tcount);
+		ret = test_akcipher_one(tfm, vecs++);
+		if (!ret)
+			continue;
 
+		pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
+		       i + 1, algo, ret);
+		return ret;
+	}
 	return 0;
 }
 
@@ -2729,6 +2863,16 @@ static const struct alg_test_desc alg_test_descs[] = {
 			}
 		}
 	}, {
+		.alg = "dh",
+		.test = alg_test_kpp,
+		.fips_allowed = 1,
+		.suite = {
+			.kpp = {
+				.vecs = dh_tv_template,
+				.count = DH_TEST_VECTORS
+			}
+		}
+	}, {
 		.alg = "digest_null",
 		.test = alg_test_null,
 	}, {
@@ -3157,6 +3301,16 @@ static const struct alg_test_desc alg_test_descs[] = {
 			}
 		}
 	}, {
+		.alg = "ecdh",
+		.test = alg_test_kpp,
+		.fips_allowed = 1,
+		.suite = {
+			.kpp = {
+				.vecs = ecdh_tv_template,
+				.count = ECDH_TEST_VECTORS
+			}
+		}
+	}, {
 		.alg = "gcm(aes)",
 		.test = alg_test_aead,
 		.fips_allowed = 1,
@@ -3249,6 +3403,46 @@ static const struct alg_test_desc alg_test_descs[] = {
 			}
 		}
 	}, {
+		.alg = "hmac(sha3-224)",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = hmac_sha3_224_tv_template,
+				.count = HMAC_SHA3_224_TEST_VECTORS
+			}
+		}
+	}, {
+		.alg = "hmac(sha3-256)",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = hmac_sha3_256_tv_template,
+				.count = HMAC_SHA3_256_TEST_VECTORS
+			}
+		}
+	}, {
+		.alg = "hmac(sha3-384)",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = hmac_sha3_384_tv_template,
+				.count = HMAC_SHA3_384_TEST_VECTORS
+			}
+		}
+	}, {
+		.alg = "hmac(sha3-512)",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = hmac_sha3_512_tv_template,
+				.count = HMAC_SHA3_512_TEST_VECTORS
+			}
+		}
+	}, {
 		.alg = "hmac(sha384)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
@@ -3659,6 +3853,46 @@ static const struct alg_test_desc alg_test_descs[] = {
 			}
 		}
 	}, {
+		.alg = "sha3-224",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = sha3_224_tv_template,
+				.count = SHA3_224_TEST_VECTORS
+			}
+		}
+	}, {
+		.alg = "sha3-256",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = sha3_256_tv_template,
+				.count = SHA3_256_TEST_VECTORS
+			}
+		}
+	}, {
+		.alg = "sha3-384",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = sha3_384_tv_template,
+				.count = SHA3_384_TEST_VECTORS
+			}
+		}
+	}, {
+		.alg = "sha3-512",
+		.test = alg_test_hash,
+		.fips_allowed = 1,
+		.suite = {
+			.hash = {
+				.vecs = sha3_512_tv_template,
+				.count = SHA3_512_TEST_VECTORS
+			}
+		}
+	}, {
 		.alg = "sha384",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 487ec88..acb6bbf 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -133,6 +133,17 @@ struct akcipher_testvec {
 	bool public_key_vec;
 };
 
+struct kpp_testvec {
+	unsigned char *secret;
+	unsigned char *b_public;
+	unsigned char *expected_a_public;
+	unsigned char *expected_ss;
+	unsigned short secret_size;
+	unsigned short b_public_size;
+	unsigned short expected_a_public_size;
+	unsigned short expected_ss_size;
+};
+
 static char zeroed_string[48];
 
 /*
@@ -141,7 +152,7 @@ static char zeroed_string[48];
 #ifdef CONFIG_CRYPTO_FIPS
 #define RSA_TEST_VECTORS	2
 #else
-#define RSA_TEST_VECTORS	4
+#define RSA_TEST_VECTORS	5
 #endif
 static struct akcipher_testvec rsa_tv_template[] = {
 	{
@@ -327,6 +338,516 @@ static struct akcipher_testvec rsa_tv_template[] = {
 	.m_size = 8,
 	.c_size = 256,
 	.public_key_vec = true,
+	}, {
+	.key =
+	"\x30\x82\x09\x29" /* sequence of 2345 bytes */
+	"\x02\x01\x00" /* version integer of 1 byte */
+	"\x02\x82\x02\x01" /* modulus - integer of 513 bytes */
+	"\x00\xC3\x8B\x55\x7B\x73\x4D\xFF\xE9\x9B\xC6\xDC\x67\x3C\xB4\x8E"
+	"\xA0\x86\xED\xF2\xB9\x50\x5C\x54\x5C\xBA\xE4\xA1\xB2\xA7\xAE\x2F"
+	"\x1B\x7D\xF1\xFB\xAC\x79\xC5\xDF\x1A\x00\xC9\xB2\xC1\x61\x25\x33"
+	"\xE6\x9C\xE9\xCF\xD6\x27\xC4\x4E\x44\x30\x44\x5E\x08\xA1\x87\x52"
+	"\xCC\x6B\x97\x70\x8C\xBC\xA5\x06\x31\x0C\xD4\x2F\xD5\x7D\x26\x24"
+	"\xA2\xE2\xAC\x78\xF4\x53\x14\xCE\xF7\x19\x2E\xD7\xF7\xE6\x0C\xB9"
+	"\x56\x7F\x0B\xF1\xB1\xE2\x43\x70\xBD\x86\x1D\xA1\xCC\x2B\x19\x08"
+	"\x76\xEF\x91\xAC\xBF\x20\x24\x0D\x38\xC0\x89\xB8\x9A\x70\xB3\x64"
+	"\xD9\x8F\x80\x41\x10\x5B\x9F\xB1\xCB\x76\x43\x00\x21\x25\x36\xD4"
+	"\x19\xFC\x55\x95\x10\xE4\x26\x74\x98\x2C\xD9\xBD\x0B\x2B\x04\xC2"
+	"\xAC\x82\x38\xB4\xDD\x4C\x04\x7E\x51\x36\x40\x1E\x0B\xC4\x7C\x25"
+	"\xDD\x4B\xB2\xE7\x20\x0A\x57\xF9\xB4\x94\xC3\x08\x33\x22\x6F\x8B"
+	"\x48\xDB\x03\x68\x5A\x5B\xBA\xAE\xF3\xAD\xCF\xC3\x6D\xBA\xF1\x28"
+	"\x67\x7E\x6C\x79\x07\xDE\xFC\xED\xE7\x96\xE3\x6C\xE0\x2C\x87\xF8"
+	"\x02\x01\x28\x38\x43\x21\x53\x84\x69\x75\x78\x15\x7E\xEE\xD2\x1B"
+	"\xB9\x23\x40\xA8\x86\x1E\x38\x83\xB2\x73\x1D\x53\xFB\x9E\x2A\x8A"
+	"\xB2\x75\x35\x01\xC3\xC3\xC4\x94\xE8\x84\x86\x64\x81\xF4\x42\xAA"
+	"\x3C\x0E\xD6\x4F\xBC\x0A\x09\x2D\xE7\x1B\xD4\x10\xA8\x54\xEA\x89"
+	"\x84\x8A\xCB\xF7\x5A\x3C\xCA\x76\x08\x29\x62\xB4\x6A\x22\xDF\x14"
+	"\x95\x71\xFD\xB6\x86\x39\xB8\x8B\xF8\x91\x7F\x38\xAA\x14\xCD\xE5"
+	"\xF5\x1D\xC2\x6D\x53\x69\x52\x84\x7F\xA3\x1A\x5E\x26\x04\x83\x06"
+	"\x73\x52\x56\xCF\x76\x26\xC9\xDD\x75\xD7\xFC\xF4\x69\xD8\x7B\x55"
+	"\xB7\x68\x13\x53\xB9\xE7\x89\xC3\xE8\xD6\x6E\xA7\x6D\xEA\x81\xFD"
+	"\xC4\xB7\x05\x5A\xB7\x41\x0A\x23\x8E\x03\x8A\x1C\xAE\xD3\x1E\xCE"
+	"\xE3\x5E\xFC\x19\x4A\xEE\x61\x9B\x8E\xE5\xE5\xDD\x85\xF9\x41\xEC"
+	"\x14\x53\x92\xF7\xDD\x06\x85\x02\x91\xE3\xEB\x6C\x43\x03\xB1\x36"
+	"\x7B\x89\x5A\xA8\xEB\xFC\xD5\xA8\x35\xDC\x81\xD9\x5C\xBD\xCA\xDC"
+	"\x9B\x98\x0B\x06\x5D\x0C\x5B\xEE\xF3\xD5\xCC\x57\xC9\x71\x2F\x90"
+	"\x3B\x3C\xF0\x8E\x4E\x35\x48\xAE\x63\x74\xA9\xFC\x72\x75\x8E\x34"
+	"\xA8\xF2\x1F\xEA\xDF\x3A\x37\x2D\xE5\x39\x39\xF8\x57\x58\x3C\x04"
+	"\xFE\x87\x06\x98\xBC\x7B\xD3\x21\x36\x60\x25\x54\xA7\x3D\xFA\x91"
+	"\xCC\xA8\x0B\x92\x8E\xB4\xF7\x06\xFF\x1E\x95\xCB\x07\x76\x97\x3B"
+	"\x9D"
+	"\x02\x03\x01\x00\x01" /* public key integer of 3 bytes */
+	"\x02\x82\x02\x00" /* private key integer of 512 bytes */
+	"\x74\xA9\xE0\x6A\x32\xB4\xCA\x85\xD9\x86\x9F\x60\x88\x7B\x40\xCC"
+	"\xCD\x33\x91\xA8\xB6\x25\x1F\xBF\xE3\x51\x1C\x97\xB6\x2A\xD9\xB8"
+	"\x11\x40\x19\xE3\x21\x13\xC8\xB3\x7E\xDC\xD7\x65\x40\x4C\x2D\xD6"
+	"\xDC\xAF\x32\x6C\x96\x75\x2C\x2C\xCA\x8F\x3F\x7A\xEE\xC4\x09\xC6"
+	"\x24\x3A\xC9\xCF\x6D\x8D\x17\x50\x94\x52\xD3\xE7\x0F\x2F\x7E\x94"
+	"\x1F\xA0\xBE\xD9\x25\xE8\x38\x42\x7C\x27\xD2\x79\xF8\x2A\x87\x38"
+	"\xEF\xBB\x74\x8B\xA8\x6E\x8C\x08\xC6\xC7\x4F\x0C\xBC\x79\xC6\xEF"
+	"\x0E\xA7\x5E\xE4\xF8\x8C\x09\xC7\x5E\x37\xCC\x87\x77\xCD\xCF\xD1"
+	"\x6D\x28\x1B\xA9\x62\xC0\xB8\x16\xA7\x8B\xF9\xBB\xCC\xB4\x15\x7F"
+	"\x1B\x69\x03\xF2\x7B\xEB\xE5\x8C\x14\xD6\x23\x4F\x52\x6F\x18\xA6"
+	"\x4B\x5B\x01\xAD\x35\xF9\x48\x53\xB3\x86\x35\x66\xD7\xE7\x29\xC0"
+	"\x09\xB5\xC6\xE6\xFA\xC4\xDA\x19\xBE\xD7\x4D\x41\x14\xBE\x6F\xDF"
+	"\x1B\xAB\xC0\xCA\x88\x07\xAC\xF1\x7D\x35\x83\x67\x28\x2D\x50\xE9"
+	"\xCE\x27\x71\x5E\x1C\xCF\xD2\x30\x65\x79\x72\x2F\x9C\xE1\xD2\x39"
+	"\x7F\xEF\x3B\x01\xF2\x14\x1D\xDF\xBD\x51\xD3\xA1\x53\x62\xCF\x5F"
+	"\x79\x84\xCE\x06\x96\x69\x29\x49\x82\x1C\x71\x4A\xA1\x66\xC8\x2F"
+	"\xFD\x7B\x96\x7B\xFC\xC4\x26\x58\xC4\xFC\x7C\xAF\xB5\xE8\x95\x83"
+	"\x87\xCB\x46\xDE\x97\xA7\xB3\xA2\x54\x5B\xD7\xAF\xAB\xEB\xC8\xF3"
+	"\x55\x9D\x48\x2B\x30\x9C\xDC\x26\x4B\xC2\x89\x45\x13\xB2\x01\x9A"
+	"\xA4\x65\xC3\xEC\x24\x2D\x26\x97\xEB\x80\x8A\x9D\x03\xBC\x59\x66"
+	"\x9E\xE2\xBB\xBB\x63\x19\x64\x93\x11\x7B\x25\x65\x30\xCD\x5B\x4B"
+	"\x2C\xFF\xDC\x2D\x30\x87\x1F\x3C\x88\x07\xD0\xFC\x48\xCC\x05\x8A"
+	"\xA2\xC8\x39\x3E\xD5\x51\xBC\x0A\xBE\x6D\xA8\xA0\xF6\x88\x06\x79"
+	"\x13\xFF\x1B\x45\xDA\x54\xC9\x24\x25\x8A\x75\x0A\x26\xD1\x69\x81"
+	"\x14\x14\xD1\x79\x7D\x8E\x76\xF2\xE0\xEB\xDD\x0F\xDE\xC2\xEC\x80"
+	"\xD7\xDC\x16\x99\x92\xBE\xCB\x40\x0C\xCE\x7C\x3B\x46\xA2\x5B\x5D"
+	"\x0C\x45\xEB\xE1\x00\xDE\x72\x50\xB1\xA6\x0B\x76\xC5\x8D\xFC\x82"
+	"\x38\x6D\x99\x14\x1D\x1A\x4A\xD3\x7C\x53\xB8\x12\x46\xA2\x30\x38"
+	"\x82\xF4\x96\x6E\x8C\xCE\x47\x0D\xAF\x0A\x3B\x45\xB7\x43\x95\x43"
+	"\x9E\x02\x2C\x44\x07\x6D\x1F\x3C\x66\x89\x09\xB6\x1F\x06\x30\xCC"
+	"\xAD\xCE\x7D\x9A\xDE\x3E\xFB\x6C\xE4\x58\x43\xD2\x4F\xA5\x9E\x5E"
+	"\xA7\x7B\xAE\x3A\xF6\x7E\xD9\xDB\xD3\xF5\xC5\x41\xAF\xE6\x9C\x91"
+	"\x02\x82\x01\x01" /* prime1 - integer of 257 bytes */
+	"\x00\xE0\xA6\x6C\xF0\xA2\xF8\x81\x85\x36\x43\xD0\x13\x0B\x33\x8B"
+	"\x8F\x78\x3D\xAC\xC7\x5E\x46\x6A\x7F\x05\xAE\x3E\x26\x0A\xA6\xD0"
+	"\x51\xF3\xC8\x61\xF5\x77\x22\x48\x10\x87\x4C\xD5\xA4\xD5\xAE\x2D"
+	"\x4E\x7A\xFE\x1C\x31\xE7\x6B\xFF\xA4\x69\x20\xF9\x2A\x0B\x99\xBE"
+	"\x7C\x32\x68\xAD\xB0\xC6\x94\x81\x41\x75\xDC\x06\x78\x0A\xB4\xCF"
+	"\xCD\x1B\x2D\x31\xE4\x7B\xEA\xA8\x35\x99\x75\x57\xC6\x0E\xF6\x78"
+	"\x4F\xA0\x92\x4A\x00\x1B\xE7\x96\xF2\x5B\xFD\x2C\x0A\x0A\x13\x81"
+	"\xAF\xCB\x59\x87\x31\xD9\x83\x65\xF2\x22\x48\xD0\x03\x67\x39\xF6"
+	"\xFF\xA8\x36\x07\x3A\x68\xE3\x7B\xA9\x64\xFD\x9C\xF7\xB1\x3D\xBF"
+	"\x26\x5C\xCC\x7A\xFC\xA2\x8F\x51\xD1\xE1\xE2\x3C\xEC\x06\x75\x7C"
+	"\x34\xF9\xA9\x33\x70\x11\xAD\x5A\xDC\x5F\xCF\x50\xF6\x23\x2F\x39"
+	"\xAC\x92\x48\x53\x4D\x01\x96\x3C\xD8\xDC\x1F\x23\x23\x78\x80\x34"
+	"\x54\x14\x76\x8B\xB6\xBB\xFB\x88\x78\x31\x59\x28\xD2\xB1\x75\x17"
+	"\x88\x04\x4A\x78\x62\x18\x2E\xF5\xFB\x9B\xEF\x15\xD8\x16\x47\xC6"
+	"\x42\xB1\x02\xDA\x9E\xE3\x84\x90\xB4\x2D\xC3\xCE\x13\xC9\x12\x7D"
+	"\x3E\xCD\x39\x39\xC9\xAD\xA1\x1A\xE6\xD5\xAD\x5A\x09\x4D\x1B\x0C"
+	"\xAB"
+	"\x02\x82\x01\x01" /* prime 2 - integer of 257 bytes */
+	"\x00\xDE\xD5\x1B\xF6\xCD\x83\xB1\xC6\x47\x7E\xB9\xC0\x6B\xA9\xB8"
+	"\x02\xF3\xAE\x40\x5D\xFC\xD3\xE5\x4E\xF1\xE3\x39\x04\x52\x84\x89"
+	"\x40\x37\xBB\xC2\xCD\x7F\x71\x77\x17\xDF\x6A\x4C\x31\x24\x7F\xB9"
+	"\x7E\x7F\xC8\x43\x4A\x3C\xEB\x8D\x1B\x7F\x21\x51\x67\x45\x8F\xA0"
+	"\x36\x29\x3A\x18\x45\xA5\x32\xEC\x74\x88\x3C\x98\x5D\x67\x3B\xD7"
+	"\x51\x1F\xE9\xAE\x09\x01\xDE\xDE\x7C\xFB\x60\xD1\xA5\x6C\xE9\x6A"
+	"\x93\x04\x02\x3A\xBB\x67\x02\xB9\xFD\x23\xF0\x02\x2B\x49\x85\xC9"
+	"\x5B\xE7\x4B\xDF\xA3\xF4\xEE\x59\x4C\x45\xEF\x8B\xC1\x6B\xDE\xDE"
+	"\xBC\x1A\xFC\xD2\x76\x3F\x33\x74\xA9\x8E\xA3\x7E\x0C\xC6\xCE\x70"
+	"\xA1\x5B\xA6\x77\xEA\x76\xEB\x18\xCE\xB9\xD7\x78\x8D\xAE\x06\xBB"
+	"\xD3\x1F\x16\x0D\x05\xAB\x4F\xC6\x52\xC8\x6B\x36\x51\x7D\x1D\x27"
+	"\xAF\x88\x9A\x6F\xCC\x25\x2E\x74\x06\x72\xCE\x9E\xDB\xE0\x9D\x30"
+	"\xEF\x55\xA5\x58\x21\xA7\x42\x12\x2C\x2C\x23\x87\xC1\x0F\xE8\x51"
+	"\xDA\x53\xDA\xFC\x05\x36\xDF\x08\x0E\x08\x36\xBE\x5C\x86\x9E\xCA"
+	"\x68\x90\x33\x12\x0B\x14\x82\xAB\x90\x1A\xD4\x49\x32\x9C\xBD\xAA"
+	"\xAB\x4E\x38\xF1\xEE\xED\x3D\x3F\xE8\xBD\x48\x56\xA6\x64\xEE\xC8"
+	"\xD7"
+	"\x02\x82\x01\x01" /* exponent 1 - integer of 257 bytes */
+	"\x00\x96\x5E\x6F\x8F\x06\xD6\xE6\x03\x1F\x96\x76\x81\x38\xBF\x30"
+	"\xCC\x40\x84\xAF\xD0\xE7\x06\xA5\x24\x0E\xCE\x59\xA5\x26\xFE\x0F"
+	"\x74\xBB\x83\xC6\x26\x02\xAF\x3C\xA3\x6B\x9C\xFF\x68\x0C\xEB\x40"
+	"\x42\x46\xCB\x2E\x5E\x2C\xF4\x3A\x32\x77\x77\xED\xAF\xBA\x02\x17"
+	"\xE1\x93\xF0\x43\x4A\x8F\x31\x39\xEF\x72\x0F\x6B\x79\x10\x59\x84"
+	"\xBA\x5A\x55\x7F\x0E\xDB\xEE\xEE\xD6\xA9\xB8\x44\x9F\x3A\xC6\xB9"
+	"\x33\x3B\x5C\x90\x11\xD0\x9B\xCC\x8A\xBF\x0E\x10\x5B\x4B\xF1\x50"
+	"\x9E\x35\xB3\xE0\x6D\x7A\x95\x9C\x38\x5D\xC0\x75\x13\xC2\x15\xA7"
+	"\x81\xEA\xBA\xF7\x4D\x9E\x85\x9D\xF1\x7D\xBA\xD0\x45\x6F\x2A\xD0"
+	"\x76\xC2\x28\xD0\xAD\xA7\xB5\xDC\xE3\x6A\x99\xFF\x83\x50\xB3\x75"
+	"\x07\x14\x91\xAF\xEF\x74\xB5\x9F\x9A\xE0\xBA\xA9\x0B\x87\xF3\x85"
+	"\x5C\x40\xB2\x0E\xA7\xFD\xC6\xED\x45\x8E\xD9\x7C\xB0\xB2\x68\xC6"
+	"\x1D\xFD\x70\x78\x06\x41\x7F\x95\x12\x36\x9D\xE2\x58\x5D\x15\xEE"
+	"\x41\x49\xF5\xFA\xEC\x56\x19\xA0\xE6\xE0\xB2\x40\xE1\xD9\xD0\x03"
+	"\x22\x02\xCF\xD1\x3C\x07\x38\x65\x8F\x65\x0E\xAA\x32\xCE\x25\x05"
+	"\x16\x73\x51\xB9\x9F\x88\x0B\xCD\x30\xF3\x97\xCC\x2B\x6B\xA4\x0E"
+	"\x6F"
+	"\x02\x82\x01\x00" /* exponent 2 - integer of 256 bytes */
+	"\x2A\x5F\x3F\xB8\x08\x90\x58\x47\xA9\xE4\xB1\x11\xA3\xE7\x5B\xF4"
+	"\x43\xBE\x08\xC3\x56\x86\x3C\x7E\x6C\x84\x96\x9C\xF9\xCB\xF6\x05"
+	"\x5E\x13\xB8\x11\x37\x80\xAD\xF2\xBE\x2B\x0A\x5D\xF5\xE0\xCB\xB7"
+	"\x00\x39\x66\x82\x41\x5F\x51\x2F\xBF\x56\xE8\x91\xC8\xAA\x6C\xFE"
+	"\x9F\x8C\x4A\x7D\x43\xD2\x91\x1F\xFF\x9F\xF6\x21\x1C\xB6\x46\x55"
+	"\x48\xCA\x38\xAB\xC1\xCD\x4D\x65\x5A\xAF\xA8\x6D\xDA\x6D\xF0\x34"
+	"\x10\x79\x14\x0D\xFA\xA2\x8C\x17\x54\xB4\x18\xD5\x7E\x5F\x90\x50"
+	"\x87\x84\xE7\xFB\xD7\x61\x53\x5D\xAB\x96\xC7\x6E\x7A\x42\xA0\xFC"
+	"\x07\xED\xB7\x5F\x80\xD9\x19\xFF\xFB\xFD\x9E\xC4\x73\x31\x62\x3D"
+	"\x6C\x9E\x15\x03\x62\xA5\x85\xCC\x19\x8E\x9D\x7F\xE3\x6D\xA8\x5D"
+	"\x96\xF5\xAC\x78\x3D\x81\x27\xE7\x29\xF1\x29\x1D\x09\xBB\x77\x86"
+	"\x6B\x65\x62\x88\xE1\x31\x1A\x22\xF7\xC5\xCE\x73\x65\x1C\xBE\xE7"
+	"\x63\xD3\xD3\x14\x63\x27\xAF\x28\xF3\x23\xB6\x76\xC1\xBD\x9D\x82"
+	"\xF4\x9B\x19\x7D\x2C\x57\xF0\xC2\x2A\x51\xAE\x95\x0D\x8C\x38\x54"
+	"\xF5\xC6\xA0\x51\xB7\x0E\xB9\xEC\xE7\x0D\x22\xF6\x1A\xD3\xFE\x16"
+	"\x21\x03\xB7\x0D\x85\xD3\x35\xC9\xDD\xE4\x59\x85\xBE\x7F\xA1\x75"
+	"\x02\x82\x01\x01" /* coefficient - integer of 257 bytes */
+	"\x00\xB9\x48\xD2\x54\x2F\x19\x54\x64\xAE\x62\x80\x61\x89\x80\xB4"
+	"\x48\x0B\x8D\x7E\x1B\x0F\x50\x08\x82\x3F\xED\x75\x84\xB7\x13\xE4"
+	"\xF8\x8D\xA8\xBB\x54\x21\x4C\x5A\x54\x07\x16\x4B\xB4\xA4\x9E\x30"
+	"\xBF\x7A\x30\x1B\x39\x60\xA3\x21\x53\xFB\xB0\xDC\x0F\x7C\x2C\xFB"
+	"\xAA\x95\x7D\x51\x39\x28\x33\x1F\x25\x31\x53\xF5\xD2\x64\x2B\xF2"
+	"\x1E\xB3\xC0\x6A\x0B\xC9\xA4\x42\x64\x5C\xFB\x15\xA3\xE8\x4C\x3A"
+	"\x9C\x3C\xBE\xA3\x39\x83\x23\xE3\x6D\x18\xCC\xC2\xDC\x63\x8D\xBA"
+	"\x98\xE0\xE0\x31\x4A\x2B\x37\x9C\x4D\x6B\xF3\x9F\x51\xE4\x43\x5C"
+	"\x83\x5F\xBF\x5C\xFE\x92\x45\x01\xAF\xF5\xC2\xF4\xB7\x56\x93\xA5"
+	"\xF4\xAA\x67\x3C\x48\x37\xBD\x9A\x3C\xFE\xA5\x9A\xB0\xD1\x6B\x85"
+	"\xDD\x81\xD4\xFA\xAD\x31\x83\xA8\x22\x9B\xFD\xB4\x61\xDC\x7A\x51"
+	"\x59\x62\x10\x1B\x7E\x44\xA3\xFE\x90\x51\x5A\x3E\x02\x87\xAD\xFA"
+	"\xDD\x0B\x1F\x3D\x35\xAF\xEE\x13\x85\x51\xA7\x42\xC0\xEE\x9E\x20"
+	"\xE9\xD0\x29\xB2\xE4\x21\xE4\x6D\x62\xB9\xF4\x48\x4A\xD8\x46\x8E"
+	"\x61\xA6\x2C\x5D\xDF\x8F\x97\x2B\x3A\x75\x1D\x83\x17\x6F\xC6\xB0"
+	"\xDE\xFC\x14\x25\x06\x5A\x60\xBB\xB8\x21\x89\xD1\xEF\x57\xF1\x71"
+	"\x3D",
+	.m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a",
+	.c =
+	"\x5c\xce\x9c\xd7\x9a\x9e\xa1\xfe\x7a\x82\x3c\x68\x27\x98\xe3\x5d"
+	"\xd5\xd7\x07\x29\xf5\xfb\xc3\x1a\x7f\x63\x1e\x62\x31\x3b\x19\x87"
+	"\x79\x4f\xec\x7b\xf3\xcb\xea\x9b\x95\x52\x3a\x40\xe5\x87\x7b\x72"
+	"\xd1\x72\xc9\xfb\x54\x63\xd8\xc9\xd7\x2c\xfc\x7b\xc3\x14\x1e\xbc"
+	"\x18\xb4\x34\xa1\xbf\x14\xb1\x37\x31\x6e\xf0\x1b\x35\x19\x54\x07"
+	"\xf7\x99\xec\x3e\x63\xe2\xcd\x61\x28\x65\xc3\xcd\xb1\x38\x36\xa5"
+	"\xb2\xd7\xb0\xdc\x1f\xf5\xef\x19\xc7\x53\x32\x2d\x1c\x26\xda\xe4"
+	"\x0d\xd6\x90\x7e\x28\xd8\xdc\xe4\x61\x05\xd2\x25\x90\x01\xd3\x96"
+	"\x6d\xa6\xcf\x58\x20\xbb\x03\xf4\x01\xbc\x79\xb9\x18\xd8\xb8\xba"
+	"\xbd\x93\xfc\xf2\x62\x5d\x8c\x66\x1e\x0e\x84\x59\x93\xdd\xe2\x93"
+	"\xa2\x62\x7d\x08\x82\x7a\xdd\xfc\xb8\xbc\xc5\x4f\x9c\x4e\xbf\xb4"
+	"\xfc\xf4\xc5\x01\xe8\x00\x70\x4d\x28\x26\xcc\x2e\xfe\x0e\x58\x41"
+	"\x8b\xec\xaf\x7c\x4b\x54\xd0\xa0\x64\xf9\x32\xf4\x2e\x47\x65\x0a"
+	"\x67\x88\x39\x3a\xdb\xb2\xdb\x7b\xb5\xf6\x17\xa8\xd9\xc6\x5e\x28"
+	"\x13\x82\x8a\x99\xdb\x60\x08\xa5\x23\x37\xfa\x88\x90\x31\xc8\x9d"
+	"\x8f\xec\xfb\x85\x9f\xb1\xce\xa6\x24\x50\x46\x44\x47\xcb\x65\xd1"
+	"\xdf\xc0\xb1\x6c\x90\x1f\x99\x8e\x4d\xd5\x9e\x31\x07\x66\x87\xdf"
+	"\x01\xaa\x56\x3c\x71\xe0\x2b\x6f\x67\x3b\x23\xed\xc2\xbd\x03\x30"
+	"\x79\x76\x02\x10\x10\x98\x85\x8a\xff\xfd\x0b\xda\xa5\xd9\x32\x48"
+	"\x02\xa0\x0b\xb9\x2a\x8a\x18\xca\xc6\x8f\x3f\xbb\x16\xb2\xaa\x98"
+	"\x27\xe3\x60\x43\xed\x15\x70\xd4\x57\x15\xfe\x19\xd4\x9b\x13\x78"
+	"\x8a\xf7\x21\xf1\xa2\xa2\x2d\xb3\x09\xcf\x44\x91\x6e\x08\x3a\x30"
+	"\x81\x3e\x90\x93\x8a\x67\x33\x00\x59\x54\x9a\x25\xd3\x49\x8e\x9f"
+	"\xc1\x4b\xe5\x86\xf3\x50\x4c\xbc\xc5\xd3\xf5\x3a\x54\xe1\x36\x3f"
+	"\xe2\x5a\xb4\x37\xc0\xeb\x70\x35\xec\xf6\xb7\xe8\x44\x3b\x7b\xf3"
+	"\xf1\xf2\x1e\xdb\x60\x7d\xd5\xbe\xf0\x71\x34\x90\x4c\xcb\xd4\x35"
+	"\x51\xc7\xdd\xd8\xc9\x81\xf5\x5d\x57\x46\x2c\xb1\x7b\x9b\xaa\xcb"
+	"\xd1\x22\x25\x49\x44\xa3\xd4\x6b\x29\x7b\xd8\xb2\x07\x93\xbf\x3d"
+	"\x52\x49\x84\x79\xef\xb8\xe5\xc4\xad\xca\xa8\xc6\xf6\xa6\x76\x70"
+	"\x5b\x0b\xe5\x83\xc6\x0e\xef\x55\xf2\xe7\xff\x04\xea\xe6\x13\xbe"
+	"\x40\xe1\x40\x45\x48\x66\x75\x31\xae\x35\x64\x91\x11\x6f\xda\xee"
+	"\x26\x86\x45\x6f\x0b\xd5\x9f\x03\xb1\x65\x5b\xdb\xa4\xe4\xf9\x45",
+	.key_len = 2349,
+	.m_size = 8,
+	.c_size = 512,
+	}
+};
+
+#define DH_TEST_VECTORS 2
+
+struct kpp_testvec dh_tv_template[] = {
+	{
+	.secret =
+#ifdef __LITTLE_ENDIAN
+	"\x01\x00" /* type */
+	"\x11\x02" /* len */
+	"\x00\x01\x00\x00" /* key_size */
+	"\x00\x01\x00\x00" /* p_size */
+	"\x01\x00\x00\x00" /* g_size */
+#else
+	"\x00\x01" /* type */
+	"\x02\x11" /* len */
+	"\x00\x00\x01\x00" /* key_size */
+	"\x00\x00\x01\x00" /* p_size */
+	"\x00\x00\x00\x01" /* g_size */
+#endif
+	/* xa */
+	"\x44\xc1\x48\x36\xa7\x2b\x6f\x4e\x43\x03\x68\xad\x31\x00\xda\xf3"
+	"\x2a\x01\xa8\x32\x63\x5f\x89\x32\x1f\xdf\x4c\xa1\x6a\xbc\x10\x15"
+	"\x90\x35\xc9\x26\x41\xdf\x7b\xaa\x56\x56\x3d\x85\x44\xb5\xc0\x8e"
+	"\x37\x83\x06\x50\xb3\x5f\x0e\x28\x2c\xd5\x46\x15\xe3\xda\x7d\x74"
+	"\x87\x13\x91\x4f\xd4\x2d\xf6\xc7\x5e\x14\x2c\x11\xc2\x26\xb4\x3a"
+	"\xe3\xb2\x36\x20\x11\x3b\x22\xf2\x06\x65\x66\xe2\x57\x58\xf8\x22"
+	"\x1a\x94\xbd\x2b\x0e\x8c\x55\xad\x61\x23\x45\x2b\x19\x1e\x63\x3a"
+	"\x13\x61\xe3\xa0\x79\x70\x3e\x6d\x98\x32\xbc\x7f\x82\xc3\x11\xd8"
+	"\xeb\x53\xb5\xfc\xb5\xd5\x3c\x4a\xea\x92\x3e\x01\xce\x15\x65\xd4"
+	"\xaa\x85\xc1\x11\x90\x83\x31\x6e\xfe\xe7\x7f\x7d\xed\xab\xf9\x29"
+	"\xf8\xc7\xf1\x68\xc6\xb7\xe4\x1f\x2f\x28\xa0\xc9\x1a\x50\x64\x29"
+	"\x4b\x01\x6d\x1a\xda\x46\x63\x21\x07\x40\x8c\x8e\x4c\x6f\xb5\xe5"
+	"\x12\xf3\xc2\x1b\x48\x27\x5e\x27\x01\xb1\xaa\xed\x68\x9b\x83\x18"
+	"\x8f\xb1\xeb\x1f\x04\xd1\x3c\x79\xed\x4b\xf7\x0a\x33\xdc\xe0\xc6"
+	"\xd8\x02\x51\x59\x00\x74\x30\x07\x4c\x2d\xac\xe4\x13\xf1\x80\xf0"
+	"\xce\xfa\xff\xa9\xce\x29\x46\xdd\x9d\xad\xd1\xc3\xc6\x58\x1a\x63"
+	/* p */
+	"\xb9\x36\x3a\xf1\x82\x1f\x60\xd3\x22\x47\xb8\xbc\x2d\x22\x6b\x81"
+	"\x7f\xe8\x20\x06\x09\x23\x73\x49\x9a\x59\x8b\x35\x25\xf8\x31\xbc"
+	"\x7d\xa8\x1c\x9d\x56\x0d\x1a\xf7\x4b\x4f\x96\xa4\x35\x77\x6a\x89"
+	"\xab\x42\x00\x49\x21\x71\xed\x28\x16\x1d\x87\x5a\x10\xa7\x9c\x64"
+	"\x94\xd4\x87\x3d\x28\xef\x44\xfe\x4b\xe2\xb4\x15\x8c\x82\xa6\xf3"
+	"\x50\x5f\xa8\xe8\xa2\x60\xe7\x00\x86\x78\x05\xd4\x78\x19\xa1\x98"
+	"\x62\x4e\x4a\x00\x78\x56\x96\xe6\xcf\xd7\x10\x1b\x74\x5d\xd0\x26"
+	"\x61\xdb\x6b\x32\x09\x51\xd8\xa5\xfd\x54\x16\x71\x01\xb3\x39\xe6"
+	"\x4e\x69\xb1\xd7\x06\x8f\xd6\x1e\xdc\x72\x25\x26\x74\xc8\x41\x06"
+	"\x5c\xd1\x26\x5c\xb0\x2f\xf9\x59\x13\xc1\x2a\x0f\x78\xea\x7b\xf7"
+	"\xbd\x59\xa0\x90\x1d\xfc\x33\x5b\x4c\xbf\x05\x9c\x3a\x3f\x69\xa2"
+	"\x45\x61\x4e\x10\x6a\xb3\x17\xc5\x68\x30\xfb\x07\x5f\x34\xc6\xfb"
+	"\x73\x07\x3c\x70\xf6\xae\xe7\x72\x84\xc3\x18\x81\x8f\xe8\x11\x1f"
+	"\x3d\x83\x83\x01\x2a\x14\x73\xbf\x32\x32\x2e\xc9\x4d\xdb\x2a\xca"
+	"\xee\x71\xf9\xda\xad\xe8\x82\x0b\x4d\x0c\x1f\xb6\x1d\xef\x00\x67"
+	"\x74\x3d\x95\xe0\xb7\xc4\x30\x8a\x24\x87\x12\x47\x27\x70\x0d\x73"
+	/* g */
+	"\x02",
+	.b_public =
+	"\x2a\x67\x5c\xfd\x63\x5d\xc0\x97\x0a\x8b\xa2\x1f\xf8\x8a\xcb\x54"
+	"\xca\x2f\xd3\x49\x3f\x01\x8e\x87\xfe\xcc\x94\xa0\x3e\xd4\x26\x79"
+	"\x9a\x94\x3c\x11\x81\x58\x5c\x60\x3d\xf5\x98\x90\x89\x64\x62\x1f"
+	"\xbd\x05\x6d\x2b\xcd\x84\x40\x9b\x4a\x1f\xe0\x19\xf1\xca\x20\xb3"
+	"\x4e\xa0\x4f\x15\xcc\xa5\xfe\xa5\xb4\xf5\x0b\x18\x7a\x5a\x37\xaa"
+	"\x58\x00\x19\x7f\xe2\xa3\xd9\x1c\x44\x57\xcc\xde\x2e\xc1\x38\xea"
+	"\xeb\xe3\x90\x40\xc4\x6c\xf7\xcd\xe9\x22\x50\x71\xf5\x7c\xdb\x37"
+	"\x0e\x80\xc3\xed\x7e\xb1\x2b\x2f\xbe\x71\xa6\x11\xa5\x9d\xf5\x39"
+	"\xf1\xa2\xe5\x85\xbc\x25\x91\x4e\x84\x8d\x26\x9f\x4f\xe6\x0f\xa6"
+	"\x2b\x6b\xf9\x0d\xaf\x6f\xbb\xfa\x2d\x79\x15\x31\x57\xae\x19\x60"
+	"\x22\x0a\xf5\xfd\x98\x0e\xbf\x5d\x49\x75\x58\x37\xbc\x7f\xf5\x21"
+	"\x56\x1e\xd5\xb3\x50\x0b\xca\x96\xf3\xd1\x3f\xb3\x70\xa8\x6d\x63"
+	"\x48\xfb\x3d\xd7\x29\x91\x45\xb5\x48\xcd\xb6\x78\x30\xf2\x3f\x1e"
+	"\xd6\x22\xd6\x35\x9b\xf9\x1f\x85\xae\xab\x4b\xd7\xe0\xc7\x86\x67"
+	"\x3f\x05\x7f\xa6\x0d\x2f\x0d\xbf\x53\x5f\x4d\x2c\x6d\x5e\x57\x40"
+	"\x30\x3a\x23\x98\xf9\xb4\x32\xf5\x32\x83\xdd\x0b\xae\x33\x97\x2f",
+	.expected_a_public =
+	"\x5c\x24\xdf\xeb\x5b\x4b\xf8\xc5\xef\x39\x48\x82\xe0\x1e\x62\xee"
+	"\x8a\xae\xdf\x93\x6c\x2b\x16\x95\x92\x16\x3f\x16\x7b\x75\x03\x85"
+	"\xd9\xf1\x69\xc2\x14\x87\x45\xfc\xa4\x19\xf6\xf0\xa4\xf3\xec\xd4"
+	"\x6c\x5c\x03\x3b\x94\xc2\x2f\x92\xe4\xce\xb3\xe4\x72\xe8\x17\xe6"
+	"\x23\x7e\x00\x01\x09\x59\x13\xbf\xc1\x2f\x99\xa9\x07\xaa\x02\x23"
+	"\x4a\xca\x39\x4f\xbc\xec\x0f\x27\x4f\x19\x93\x6c\xb9\x30\x52\xfd"
+	"\x2b\x9d\x86\xf1\x06\x1e\xb6\x56\x27\x4a\xc9\x8a\xa7\x8a\x48\x5e"
+	"\xb5\x60\xcb\xdf\xff\x03\x26\x10\xbf\x90\x8f\x46\x60\xeb\x9b\x9a"
+	"\xd6\x6f\x44\x91\x03\x92\x18\x2c\x96\x5e\x40\x19\xfb\xf4\x4f\x3a"
+	"\x02\x7b\xaf\xcc\x22\x20\x79\xb9\xf8\x9f\x8f\x85\x6b\xec\x44\xbb"
+	"\xe6\xa8\x8e\xb1\xe8\x2c\xee\x64\xee\xf8\xbd\x00\xf3\xe2\x2b\x93"
+	"\xcd\xe7\xc4\xdf\xc9\x19\x46\xfe\xb6\x07\x73\xc1\x8a\x64\x79\x26"
+	"\xe7\x30\xad\x2a\xdf\xe6\x8f\x59\xf5\x81\xbf\x4a\x29\x91\xe7\xb7"
+	"\xcf\x48\x13\x27\x75\x79\x40\xd9\xd6\x32\x52\x4e\x6a\x86\xae\x6f"
+	"\xc2\xbf\xec\x1f\xc2\x69\xb2\xb6\x59\xe5\xa5\x17\xa4\x77\xb7\x62"
+	"\x46\xde\xe8\xd2\x89\x78\x9a\xef\xa3\xb5\x8f\x26\xec\x80\xda\x39",
+	.expected_ss =
+	"\x8f\xf3\xac\xa2\xea\x22\x11\x5c\x45\x65\x1a\x77\x75\x2e\xcf\x46"
+	"\x23\x14\x1e\x67\x53\x4d\x35\xb0\x38\x1d\x4e\xb9\x41\x9a\x21\x24"
+	"\x6e\x9f\x40\xfe\x90\x51\xb1\x06\xa4\x7b\x87\x17\x2f\xe7\x5e\x22"
+	"\xf0\x7b\x54\x84\x0a\xac\x0a\x90\xd2\xd7\xe8\x7f\xe7\xe3\x30\x75"
+	"\x01\x1f\x24\x75\x56\xbe\xcc\x8d\x1e\x68\x0c\x41\x72\xd3\xfa\xbb"
+	"\xe5\x9c\x60\xc7\x28\x77\x0c\xbe\x89\xab\x08\xd6\x21\xe7\x2e\x1a"
+	"\x58\x7a\xca\x4f\x22\xf3\x2b\x30\xfd\xf4\x98\xc1\xa3\xf8\xf6\xcc"
+	"\xa9\xe4\xdb\x5b\xee\xd5\x5c\x6f\x62\x4c\xd1\x1a\x02\x2a\x23\xe4"
+	"\xb5\x57\xf3\xf9\xec\x04\x83\x54\xfe\x08\x5e\x35\xac\xfb\xa8\x09"
+	"\x82\x32\x60\x11\xb2\x16\x62\x6b\xdf\xda\xde\x9c\xcb\x63\x44\x6c"
+	"\x59\x26\x6a\x8f\xb0\x24\xcb\xa6\x72\x48\x1e\xeb\xe0\xe1\x09\x44"
+	"\xdd\xee\x66\x6d\x84\xcf\xa5\xc1\xb8\x36\x74\xd3\x15\x96\xc3\xe4"
+	"\xc6\x5a\x4d\x23\x97\x0c\x5c\xcb\xa9\xf5\x29\xc2\x0e\xff\x93\x82"
+	"\xd3\x34\x49\xad\x64\xa6\xb1\xc0\x59\x28\x75\x60\xa7\x8a\xb0\x11"
+	"\x56\x89\x42\x74\x11\xf5\xf6\x5e\x6f\x16\x54\x6a\xb1\x76\x4d\x50"
+	"\x8a\x68\xc1\x5b\x82\xb9\x0d\x00\x32\x50\xed\x88\x87\x48\x92\x17",
+	.secret_size = 529,
+	.b_public_size = 256,
+	.expected_a_public_size = 256,
+	.expected_ss_size = 256,
+	},
+	{
+	.secret =
+#ifdef __LITTLE_ENDIAN
+	"\x01\x00" /* type */
+	"\x11\x02" /* len */
+	"\x00\x01\x00\x00" /* key_size */
+	"\x00\x01\x00\x00" /* p_size */
+	"\x01\x00\x00\x00" /* g_size */
+#else
+	"\x00\x01" /* type */
+	"\x02\x11" /* len */
+	"\x00\x00\x01\x00" /* key_size */
+	"\x00\x00\x01\x00" /* p_size */
+	"\x00\x00\x00\x01" /* g_size */
+#endif
+	/* xa */
+	"\x4d\x75\xa8\x6e\xba\x23\x3a\x0c\x63\x56\xc8\xc9\x5a\xa7\xd6\x0e"
+	"\xed\xae\x40\x78\x87\x47\x5f\xe0\xa7\x7b\xba\x84\x88\x67\x4e\xe5"
+	"\x3c\xcc\x5c\x6a\xe7\x4a\x20\xec\xbe\xcb\xf5\x52\x62\x9f\x37\x80"
+	"\x0c\x72\x7b\x83\x66\xa4\xf6\x7f\x95\x97\x1c\x6a\x5c\x7e\xf1\x67"
+	"\x37\xb3\x93\x39\x3d\x0b\x55\x35\xd9\xe5\x22\x04\x9f\xf8\xc1\x04"
+	"\xce\x13\xa5\xac\xe1\x75\x05\xd1\x2b\x53\xa2\x84\xef\xb1\x18\xf4"
+	"\x66\xdd\xea\xe6\x24\x69\x5a\x49\xe0\x7a\xd8\xdf\x1b\xb7\xf1\x6d"
+	"\x9b\x50\x2c\xc8\x1c\x1c\xa3\xb4\x37\xfb\x66\x3f\x67\x71\x73\xa9"
+	"\xff\x5f\xd9\xa2\x25\x6e\x25\x1b\x26\x54\xbf\x0c\xc6\xdb\xea\x0a"
+	"\x52\x6c\x16\x7c\x27\x68\x15\x71\x58\x73\x9d\xe6\xc2\x80\xaa\x97"
+	"\x31\x66\xfb\xa6\xfb\xfd\xd0\x9c\x1d\xbe\x81\x48\xf5\x9a\x32\xf1"
+	"\x69\x62\x18\x78\xae\x72\x36\xe6\x94\x27\xd1\xff\x18\x4f\x28\x6a"
+	"\x16\xbd\x6a\x60\xee\xe5\xf9\x6d\x16\xe4\xb8\xa6\x41\x9b\x23\x7e"
+	"\xf7\x9d\xd1\x1d\x03\x15\x66\x3a\xcf\xb6\x2c\x13\x96\x2c\x52\x21"
+	"\xe4\x2d\x48\x7a\x8a\x5d\xb2\x88\xed\x98\x61\x79\x8b\x6a\x1e\x5f"
+	"\xd0\x8a\x2d\x99\x5a\x2b\x0f\xbc\xef\x53\x8f\x32\xc1\xa2\x99\x26"
+	/* p */
+	"\xb9\x36\x3a\xf1\x82\x1f\x60\xd3\x22\x47\xb8\xbc\x2d\x22\x6b\x81"
+	"\x7f\xe8\x20\x06\x09\x23\x73\x49\x9a\x59\x8b\x35\x25\xf8\x31\xbc"
+	"\x7d\xa8\x1c\x9d\x56\x0d\x1a\xf7\x4b\x4f\x96\xa4\x35\x77\x6a\x89"
+	"\xab\x42\x00\x49\x21\x71\xed\x28\x16\x1d\x87\x5a\x10\xa7\x9c\x64"
+	"\x94\xd4\x87\x3d\x28\xef\x44\xfe\x4b\xe2\xb4\x15\x8c\x82\xa6\xf3"
+	"\x50\x5f\xa8\xe8\xa2\x60\xe7\x00\x86\x78\x05\xd4\x78\x19\xa1\x98"
+	"\x62\x4e\x4a\x00\x78\x56\x96\xe6\xcf\xd7\x10\x1b\x74\x5d\xd0\x26"
+	"\x61\xdb\x6b\x32\x09\x51\xd8\xa5\xfd\x54\x16\x71\x01\xb3\x39\xe6"
+	"\x4e\x69\xb1\xd7\x06\x8f\xd6\x1e\xdc\x72\x25\x26\x74\xc8\x41\x06"
+	"\x5c\xd1\x26\x5c\xb0\x2f\xf9\x59\x13\xc1\x2a\x0f\x78\xea\x7b\xf7"
+	"\xbd\x59\xa0\x90\x1d\xfc\x33\x5b\x4c\xbf\x05\x9c\x3a\x3f\x69\xa2"
+	"\x45\x61\x4e\x10\x6a\xb3\x17\xc5\x68\x30\xfb\x07\x5f\x34\xc6\xfb"
+	"\x73\x07\x3c\x70\xf6\xae\xe7\x72\x84\xc3\x18\x81\x8f\xe8\x11\x1f"
+	"\x3d\x83\x83\x01\x2a\x14\x73\xbf\x32\x32\x2e\xc9\x4d\xdb\x2a\xca"
+	"\xee\x71\xf9\xda\xad\xe8\x82\x0b\x4d\x0c\x1f\xb6\x1d\xef\x00\x67"
+	"\x74\x3d\x95\xe0\xb7\xc4\x30\x8a\x24\x87\x12\x47\x27\x70\x0d\x73"
+	/* g */
+	"\x02",
+	.b_public =
+	"\x99\x4d\xd9\x01\x84\x8e\x4a\x5b\xb8\xa5\x64\x8c\x6c\x00\x5c\x0e"
+	"\x1e\x1b\xee\x5d\x9f\x53\xe3\x16\x70\x01\xed\xbf\x4f\x14\x36\x6e"
+	"\xe4\x43\x45\x43\x49\xcc\xb1\xb0\x2a\xc0\x6f\x22\x55\x42\x17\x94"
+	"\x18\x83\xd7\x2a\x5c\x51\x54\xf8\x4e\x7c\x10\xda\x76\x68\x57\x77"
+	"\x1e\x62\x03\x30\x04\x7b\x4c\x39\x9c\x54\x01\x54\xec\xef\xb3\x55"
+	"\xa4\xc0\x24\x6d\x3d\xbd\xcc\x46\x5b\x00\x96\xc7\xea\x93\xd1\x3f"
+	"\xf2\x6a\x72\xe3\xf2\xc1\x92\x24\x5b\xda\x48\x70\x2c\xa9\x59\x97"
+	"\x19\xb1\xd6\x54\xb3\x9c\x2e\xb0\x63\x07\x9b\x5e\xac\xb5\xf2\xb1"
+	"\x5b\xf8\xf3\xd7\x2d\x37\x9b\x68\x6c\xf8\x90\x07\xbc\x37\x9a\xa5"
+	"\xe2\x91\x12\x25\x47\x77\xe3\x3d\xb2\x95\x69\x44\x0b\x91\x1e\xaf"
+	"\x7c\x8c\x7c\x34\x41\x6a\xab\x60\x6e\xc6\x52\xec\x7e\x94\x0a\x37"
+	"\xec\x98\x90\xdf\x3f\x02\xbd\x23\x52\xdd\xd9\xe5\x31\x80\x74\x25"
+	"\xb6\xd2\xd3\xcc\xd5\xcc\x6d\xf9\x7e\x4d\x78\xab\x77\x51\xfa\x77"
+	"\x19\x94\x49\x8c\x05\xd4\x75\xed\xd2\xb3\x64\x57\xe0\x52\x99\xc0"
+	"\x83\xe3\xbb\x5e\x2b\xf1\xd2\xc0\xb1\x37\x36\x0b\x7c\xb5\x63\x96"
+	"\x8e\xde\x04\x23\x11\x95\x62\x11\x9a\xce\x6f\x63\xc8\xd5\xd1\x8f",
+	.expected_a_public =
+	"\x90\x89\xe4\x82\xd6\x0a\xcf\x1a\xae\xce\x1b\x66\xa7\x19\x71\x18"
+	"\x8f\x95\x4b\x5b\x80\x45\x4a\x5a\x43\x99\x4d\x37\xcf\xa3\xa7\x28"
+	"\x9c\xc7\x73\xf1\xb2\x17\xf6\x99\xe3\x6b\x56\xcb\x3e\x35\x60\x7d"
+	"\x65\xc7\x84\x6b\x3e\x60\xee\xcd\xd2\x70\xe7\xc9\x32\x1c\xf0\xb4"
+	"\xf9\x52\xd9\x88\x75\xfd\x40\x2c\xa7\xbe\x19\x1c\x0a\xae\x93\xe1"
+	"\x71\xc7\xcd\x4f\x33\x5c\x10\x7d\x39\x56\xfc\x73\x84\xb2\x67\xc3"
+	"\x77\x26\x20\x97\x2b\xf8\x13\x43\x93\x9c\x9a\xa4\x08\xc7\x34\x83"
+	"\xe6\x98\x61\xe7\x16\x30\x2c\xb1\xdb\x2a\xb2\xcc\xc3\x02\xa5\x3c"
+	"\x71\x50\x14\x83\xc7\xbb\xa4\xbe\x98\x1b\xfe\xcb\x43\xe9\x97\x62"
+	"\xd6\xf0\x8c\xcb\x1c\xba\x1e\xa8\xa6\xa6\x50\xfc\x85\x7d\x47\xbf"
+	"\xf4\x3e\x23\xd3\x5f\xb2\x71\x3e\x40\x94\xaa\x87\x83\x2c\x6c\x8e"
+	"\x60\xfd\xdd\xf7\xf4\x76\x03\xd3\x1d\xec\x18\x51\xa3\xf2\x44\x1a"
+	"\x3f\xb4\x7c\x18\x0d\x68\x65\x92\x54\x0d\x2d\x81\x16\xf1\x84\x66"
+	"\x89\x92\xd0\x1a\x5e\x1f\x42\x46\x5b\xe5\x83\x86\x80\xd9\xcd\x3a"
+	"\x5a\x2f\xb9\x59\x9b\xe4\x43\x84\x64\xf3\x09\x1a\x0a\xa2\x64\x0f"
+	"\x77\x4e\x8d\x8b\xe6\x88\xd1\xfc\xaf\x8f\xdf\x1d\xbc\x31\xb3\xbd",
+	.expected_ss =
+	"\x34\xc3\x35\x14\x88\x46\x26\x23\x97\xbb\xdd\x28\x5c\x94\xf6\x47"
+	"\xca\xb3\x19\xaf\xca\x44\x9b\xc2\x7d\x89\xfd\x96\x14\xfd\x6d\x58"
+	"\xd8\xc4\x6b\x61\x2a\x0d\xf2\x36\x45\xc8\xe4\xa4\xed\x81\x53\x81"
+	"\x66\x1e\xe0\x5a\xb1\x78\x2d\x0b\x5c\xb4\xd1\xfc\x90\xc6\x9c\xdb"
+	"\x5a\x30\x0b\x14\x7d\xbe\xb3\x7d\xb1\xb2\x76\x3c\x6c\xef\x74\x6b"
+	"\xe7\x1f\x64\x0c\xab\x65\xe1\x76\x5c\x3d\x83\xb5\x8a\xfb\xaf\x0f"
+	"\xf2\x06\x14\x8f\xa0\xf6\xc1\x89\x78\xf2\xba\x72\x73\x3c\xf7\x76"
+	"\x21\x67\xbc\x24\x31\xb8\x09\x65\x0f\x0c\x02\x32\x4a\x98\x14\xfc"
+	"\x72\x2c\x25\x60\x68\x5f\x2f\x30\x1e\x5b\xf0\x3b\xd1\xa2\x87\xa0"
+	"\x54\xdf\xdb\xc0\xee\x0a\x0f\x47\xc9\x90\x20\x2c\xf9\xe3\x52\xad"
+	"\x27\x65\x8d\x54\x8d\xa8\xa1\xf3\xed\x15\xd4\x94\x28\x90\x31\x93"
+	"\x1b\xc0\x51\xbb\x43\x5d\x76\x3b\x1d\x2a\x71\x50\xea\x5d\x48\x94"
+	"\x7f\x6f\xf1\x48\xdb\x30\xe5\xae\x64\x79\xd9\x7a\xdb\xc6\xff\xd8"
+	"\x5e\x5a\x64\xbd\xf6\x85\x04\xe8\x28\x6a\xac\xef\xce\x19\x8e\x9a"
+	"\xfe\x75\xc0\x27\x69\xe3\xb3\x7b\x21\xa7\xb1\x16\xa4\x85\x23\xee"
+	"\xb0\x1b\x04\x6e\xbd\xab\x16\xde\xfd\x86\x6b\xa9\x95\xd7\x0b\xfd",
+	.secret_size = 529,
+	.b_public_size = 256,
+	.expected_a_public_size = 256,
+	.expected_ss_size = 256,
+	}
+};
+
+#ifdef CONFIG_CRYPTO_FIPS
+#define ECDH_TEST_VECTORS 1
+#else
+#define ECDH_TEST_VECTORS 2
+#endif
+struct kpp_testvec ecdh_tv_template[] = {
+	{
+#ifndef CONFIG_CRYPTO_FIPS
+	.secret =
+#ifdef __LITTLE_ENDIAN
+	"\x02\x00" /* type */
+	"\x20\x00" /* len */
+	"\x01\x00" /* curve_id */
+	"\x18\x00" /* key_size */
+#else
+	"\x00\x02" /* type */
+	"\x00\x20" /* len */
+	"\x00\x01" /* curve_id */
+	"\x00\x18" /* key_size */
+#endif
+	"\xb5\x05\xb1\x71\x1e\xbf\x8c\xda"
+	"\x4e\x19\x1e\x62\x1f\x23\x23\x31"
+	"\x36\x1e\xd3\x84\x2f\xcc\x21\x72",
+	.b_public =
+	"\xc3\xba\x67\x4b\x71\xec\xd0\x76"
+	"\x7a\x99\x75\x64\x36\x13\x9a\x94"
+	"\x5d\x8b\xdc\x60\x90\x91\xfd\x3f"
+	"\xb0\x1f\x8a\x0a\x68\xc6\x88\x6e"
+	"\x83\x87\xdd\x67\x09\xf8\x8d\x96"
+	"\x07\xd6\xbd\x1c\xe6\x8d\x9d\x67",
+	.expected_a_public =
+	"\x1a\x04\xdb\xa5\xe1\xdd\x4e\x79"
+	"\xa3\xe6\xef\x0e\x5c\x80\x49\x85"
+	"\xfa\x78\xb4\xef\x49\xbd\x4c\x7c"
+	"\x22\x90\x21\x02\xf9\x1b\x81\x5d"
+	"\x0c\x8a\xa8\x98\xd6\x27\x69\x88"
+	"\x5e\xbc\x94\xd8\x15\x9e\x21\xce",
+	.expected_ss =
+	"\xf4\x57\xcc\x4f\x1f\x4e\x31\xcc"
+	"\xe3\x40\x60\xc8\x06\x93\xc6\x2e"
+	"\x99\x80\x81\x28\xaf\xc5\x51\x74",
+	.secret_size = 32,
+	.b_public_size = 48,
+	.expected_a_public_size = 48,
+	.expected_ss_size = 24
+	}, {
+#endif
+	.secret =
+#ifdef __LITTLE_ENDIAN
+	"\x02\x00" /* type */
+	"\x28\x00" /* len */
+	"\x02\x00" /* curve_id */
+	"\x20\x00" /* key_size */
+#else
+	"\x00\x02" /* type */
+	"\x00\x28" /* len */
+	"\x00\x02" /* curve_id */
+	"\x00\x20" /* key_size */
+#endif
+	"\x24\xd1\x21\xeb\xe5\xcf\x2d\x83"
+	"\xf6\x62\x1b\x6e\x43\x84\x3a\xa3"
+	"\x8b\xe0\x86\xc3\x20\x19\xda\x92"
+	"\x50\x53\x03\xe1\xc0\xea\xb8\x82",
+	.expected_a_public =
+	"\x1a\x7f\xeb\x52\x00\xbd\x3c\x31"
+	"\x7d\xb6\x70\xc1\x86\xa6\xc7\xc4"
+	"\x3b\xc5\x5f\x6c\x6f\x58\x3c\xf5"
+	"\xb6\x63\x82\x77\x33\x24\xa1\x5f"
+	"\x6a\xca\x43\x6f\xf7\x7e\xff\x02"
+	"\x37\x08\xcc\x40\x5e\x7a\xfd\x6a"
+	"\x6a\x02\x6e\x41\x87\x68\x38\x77"
+	"\xfa\xa9\x44\x43\x2d\xef\x09\xdf",
+	.expected_ss =
+	"\xea\x17\x6f\x7e\x6e\x57\x26\x38"
+	"\x8b\xfb\x41\xeb\xba\xc8\x6d\xa5"
+	"\xa8\x72\xd1\xff\xc9\x47\x3d\xaa"
+	"\x58\x43\x9f\x34\x0f\x8c\xf3\xc9",
+	.b_public =
+	"\xcc\xb4\xda\x74\xb1\x47\x3f\xea"
+	"\x6c\x70\x9e\x38\x2d\xc7\xaa\xb7"
+	"\x29\xb2\x47\x03\x19\xab\xdd\x34"
+	"\xbd\xa8\x2c\x93\xe1\xa4\x74\xd9"
+	"\x64\x63\xf7\x70\x20\x2f\xa4\xe6"
+	"\x9f\x4a\x38\xcc\xc0\x2c\x49\x2f"
+	"\xb1\x32\xbb\xaf\x22\x61\xda\xcb"
+	"\x6f\xdb\xa9\xaa\xfc\x77\x81\xf3",
+	.secret_size = 40,
+	.b_public_size = 64,
+	.expected_a_public_size = 64,
+	.expected_ss_size = 32
 	}
 };
 
@@ -376,6 +897,131 @@ static struct hash_testvec md4_tv_template [] = {
 	},
 };
 
+#define SHA3_224_TEST_VECTORS	3
+static struct hash_testvec sha3_224_tv_template[] = {
+	{
+		.plaintext = "",
+		.digest	= "\x6b\x4e\x03\x42\x36\x67\xdb\xb7"
+				"\x3b\x6e\x15\x45\x4f\x0e\xb1\xab"
+				"\xd4\x59\x7f\x9a\x1b\x07\x8e\x3f"
+				"\x5b\x5a\x6b\xc7",
+	}, {
+		.plaintext = "a",
+		.psize	= 1,
+		.digest	= "\x9e\x86\xff\x69\x55\x7c\xa9\x5f"
+				"\x40\x5f\x08\x12\x69\x68\x5b\x38"
+				"\xe3\xa8\x19\xb3\x09\xee\x94\x2f"
+				"\x48\x2b\x6a\x8b",
+	}, {
+		.plaintext = "abcdbcdecdefdefgefghfghighijhijkijkl"
+				"jklmklmnlmnomnopnopq",
+		.psize	= 56,
+		.digest	= "\x8a\x24\x10\x8b\x15\x4a\xda\x21"
+				"\xc9\xfd\x55\x74\x49\x44\x79\xba"
+				"\x5c\x7e\x7a\xb7\x6e\xf2\x64\xea"
+				"\xd0\xfc\xce\x33",
+	},
+};
+
+#define SHA3_256_TEST_VECTORS	3
+static struct hash_testvec sha3_256_tv_template[] = {
+	{
+		.plaintext = "",
+		.digest	= "\xa7\xff\xc6\xf8\xbf\x1e\xd7\x66"
+				"\x51\xc1\x47\x56\xa0\x61\xd6\x62"
+				"\xf5\x80\xff\x4d\xe4\x3b\x49\xfa"
+				"\x82\xd8\x0a\x4b\x80\xf8\x43\x4a",
+	}, {
+		.plaintext = "a",
+		.psize	= 1,
+		.digest	= "\x80\x08\x4b\xf2\xfb\xa0\x24\x75"
+				"\x72\x6f\xeb\x2c\xab\x2d\x82\x15"
+				"\xea\xb1\x4b\xc6\xbd\xd8\xbf\xb2"
+				"\xc8\x15\x12\x57\x03\x2e\xcd\x8b",
+	}, {
+		.plaintext = "abcdbcdecdefdefgefghfghighijhijkijkl"
+			     "jklmklmnlmnomnopnopq",
+		.psize	= 56,
+		.digest	= "\x41\xc0\xdb\xa2\xa9\xd6\x24\x08"
+				"\x49\x10\x03\x76\xa8\x23\x5e\x2c"
+				"\x82\xe1\xb9\x99\x8a\x99\x9e\x21"
+				"\xdb\x32\xdd\x97\x49\x6d\x33\x76",
+	},
+};
+
+
+#define SHA3_384_TEST_VECTORS	3
+static struct hash_testvec sha3_384_tv_template[] = {
+	{
+		.plaintext = "",
+		.digest	= "\x0c\x63\xa7\x5b\x84\x5e\x4f\x7d"
+				"\x01\x10\x7d\x85\x2e\x4c\x24\x85"
+				"\xc5\x1a\x50\xaa\xaa\x94\xfc\x61"
+				"\x99\x5e\x71\xbb\xee\x98\x3a\x2a"
+				"\xc3\x71\x38\x31\x26\x4a\xdb\x47"
+				"\xfb\x6b\xd1\xe0\x58\xd5\xf0\x04",
+	}, {
+		.plaintext = "a",
+		.psize	= 1,
+		.digest	= "\x18\x15\xf7\x74\xf3\x20\x49\x1b"
+				"\x48\x56\x9e\xfe\xc7\x94\xd2\x49"
+				"\xee\xb5\x9a\xae\x46\xd2\x2b\xf7"
+				"\x7d\xaf\xe2\x5c\x5e\xdc\x28\xd7"
+				"\xea\x44\xf9\x3e\xe1\x23\x4a\xa8"
+				"\x8f\x61\xc9\x19\x12\xa4\xcc\xd9",
+	}, {
+		.plaintext = "abcdbcdecdefdefgefghfghighijhijkijkl"
+			     "jklmklmnlmnomnopnopq",
+		.psize	= 56,
+		.digest	= "\x99\x1c\x66\x57\x55\xeb\x3a\x4b"
+				"\x6b\xbd\xfb\x75\xc7\x8a\x49\x2e"
+				"\x8c\x56\xa2\x2c\x5c\x4d\x7e\x42"
+				"\x9b\xfd\xbc\x32\xb9\xd4\xad\x5a"
+				"\xa0\x4a\x1f\x07\x6e\x62\xfe\xa1"
+				"\x9e\xef\x51\xac\xd0\x65\x7c\x22",
+	},
+};
+
+
+#define SHA3_512_TEST_VECTORS	3
+static struct hash_testvec sha3_512_tv_template[] = {
+	{
+		.plaintext = "",
+		.digest	= "\xa6\x9f\x73\xcc\xa2\x3a\x9a\xc5"
+				"\xc8\xb5\x67\xdc\x18\x5a\x75\x6e"
+				"\x97\xc9\x82\x16\x4f\xe2\x58\x59"
+				"\xe0\xd1\xdc\xc1\x47\x5c\x80\xa6"
+				"\x15\xb2\x12\x3a\xf1\xf5\xf9\x4c"
+				"\x11\xe3\xe9\x40\x2c\x3a\xc5\x58"
+				"\xf5\x00\x19\x9d\x95\xb6\xd3\xe3"
+				"\x01\x75\x85\x86\x28\x1d\xcd\x26",
+	}, {
+		.plaintext = "a",
+		.psize	= 1,
+		.digest	= "\x69\x7f\x2d\x85\x61\x72\xcb\x83"
+				"\x09\xd6\xb8\xb9\x7d\xac\x4d\xe3"
+				"\x44\xb5\x49\xd4\xde\xe6\x1e\xdf"
+				"\xb4\x96\x2d\x86\x98\xb7\xfa\x80"
+				"\x3f\x4f\x93\xff\x24\x39\x35\x86"
+				"\xe2\x8b\x5b\x95\x7a\xc3\xd1\xd3"
+				"\x69\x42\x0c\xe5\x33\x32\x71\x2f"
+				"\x99\x7b\xd3\x36\xd0\x9a\xb0\x2a",
+	}, {
+		.plaintext = "abcdbcdecdefdefgefghfghighijhijkijkl"
+			     "jklmklmnlmnomnopnopq",
+		.psize	= 56,
+		.digest	= "\x04\xa3\x71\xe8\x4e\xcf\xb5\xb8"
+				"\xb7\x7c\xb4\x86\x10\xfc\xa8\x18"
+				"\x2d\xd4\x57\xce\x6f\x32\x6a\x0f"
+				"\xd3\xd7\xec\x2f\x1e\x91\x63\x6d"
+				"\xee\x69\x1f\xbe\x0c\x98\x53\x02"
+				"\xba\x1b\x0d\x8d\xc7\x8c\x08\x63"
+				"\x46\xb5\x33\xb4\x9c\x03\x0d\x99"
+				"\xa2\x7d\xaf\x11\x39\xd6\xe7\x5e",
+	},
+};
+
+
 /*
  * MD5 test vectors from RFC1321
  */
@@ -3246,6 +3892,394 @@ static struct hash_testvec hmac_sha512_tv_template[] = {
 	},
 };
 
+#define HMAC_SHA3_224_TEST_VECTORS	4
+
+static struct hash_testvec hmac_sha3_224_tv_template[] = {
+	{
+		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b",
+		.ksize	= 20,
+		.plaintext = "Hi There",
+		.psize	= 8,
+		.digest	= "\x3b\x16\x54\x6b\xbc\x7b\xe2\x70"
+			  "\x6a\x03\x1d\xca\xfd\x56\x37\x3d"
+			  "\x98\x84\x36\x76\x41\xd8\xc5\x9a"
+			  "\xf3\xc8\x60\xf7",
+	}, {
+		.key	= "Jefe",
+		.ksize	= 4,
+		.plaintext = "what do ya want for nothing?",
+		.psize	= 28,
+		.digest	= "\x7f\xdb\x8d\xd8\x8b\xd2\xf6\x0d"
+			  "\x1b\x79\x86\x34\xad\x38\x68\x11"
+			  "\xc2\xcf\xc8\x5b\xfa\xf5\xd5\x2b"
+			  "\xba\xce\x5e\x66",
+		.np	= 4,
+		.tap	= { 7, 7, 7, 7 }
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext = "Test Using Large"
+			   "r Than Block-Siz"
+			   "e Key - Hash Key"
+			   " First",
+		.psize	= 54,
+		.digest = "\xb4\xa1\xf0\x4c\x00\x28\x7a\x9b"
+			  "\x7f\x60\x75\xb3\x13\xd2\x79\xb8"
+			  "\x33\xbc\x8f\x75\x12\x43\x52\xd0"
+			  "\x5f\xb9\x99\x5f",
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext =
+			  "This is a test u"
+			  "sing a larger th"
+			  "an block-size ke"
+			  "y and a larger t"
+			  "han block-size d"
+			  "ata. The key nee"
+			  "ds to be hashed "
+			  "before being use"
+			  "d by the HMAC al"
+			  "gorithm.",
+		.psize	= 152,
+		.digest	= "\x05\xd8\xcd\x6d\x00\xfa\xea\x8d"
+			  "\x1e\xb6\x8a\xde\x28\x73\x0b\xbd"
+			  "\x3c\xba\xb6\x92\x9f\x0a\x08\x6b"
+			  "\x29\xcd\x62\xa0",
+	},
+};
+
+#define HMAC_SHA3_256_TEST_VECTORS	4
+
+static struct hash_testvec hmac_sha3_256_tv_template[] = {
+	{
+		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b",
+		.ksize	= 20,
+		.plaintext = "Hi There",
+		.psize	= 8,
+		.digest	= "\xba\x85\x19\x23\x10\xdf\xfa\x96"
+			  "\xe2\xa3\xa4\x0e\x69\x77\x43\x51"
+			  "\x14\x0b\xb7\x18\x5e\x12\x02\xcd"
+			  "\xcc\x91\x75\x89\xf9\x5e\x16\xbb",
+	}, {
+		.key	= "Jefe",
+		.ksize	= 4,
+		.plaintext = "what do ya want for nothing?",
+		.psize	= 28,
+		.digest	= "\xc7\xd4\x07\x2e\x78\x88\x77\xae"
+			  "\x35\x96\xbb\xb0\xda\x73\xb8\x87"
+			  "\xc9\x17\x1f\x93\x09\x5b\x29\x4a"
+			  "\xe8\x57\xfb\xe2\x64\x5e\x1b\xa5",
+		.np	= 4,
+		.tap	= { 7, 7, 7, 7 }
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext = "Test Using Large"
+			   "r Than Block-Siz"
+			   "e Key - Hash Key"
+			   " First",
+		.psize	= 54,
+		.digest = "\xed\x73\xa3\x74\xb9\x6c\x00\x52"
+			  "\x35\xf9\x48\x03\x2f\x09\x67\x4a"
+			  "\x58\xc0\xce\x55\x5c\xfc\x1f\x22"
+			  "\x3b\x02\x35\x65\x60\x31\x2c\x3b",
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext =
+			  "This is a test u"
+			  "sing a larger th"
+			  "an block-size ke"
+			  "y and a larger t"
+			  "han block-size d"
+			  "ata. The key nee"
+			  "ds to be hashed "
+			  "before being use"
+			  "d by the HMAC al"
+			  "gorithm.",
+		.psize	= 152,
+		.digest	= "\x65\xc5\xb0\x6d\x4c\x3d\xe3\x2a"
+			  "\x7a\xef\x87\x63\x26\x1e\x49\xad"
+			  "\xb6\xe2\x29\x3e\xc8\xe7\xc6\x1e"
+			  "\x8d\xe6\x17\x01\xfc\x63\xe1\x23",
+	},
+};
+
+#define HMAC_SHA3_384_TEST_VECTORS	4
+
+static struct hash_testvec hmac_sha3_384_tv_template[] = {
+	{
+		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b",
+		.ksize	= 20,
+		.plaintext = "Hi There",
+		.psize	= 8,
+		.digest	= "\x68\xd2\xdc\xf7\xfd\x4d\xdd\x0a"
+			  "\x22\x40\xc8\xa4\x37\x30\x5f\x61"
+			  "\xfb\x73\x34\xcf\xb5\xd0\x22\x6e"
+			  "\x1b\xc2\x7d\xc1\x0a\x2e\x72\x3a"
+			  "\x20\xd3\x70\xb4\x77\x43\x13\x0e"
+			  "\x26\xac\x7e\x3d\x53\x28\x86\xbd",
+	}, {
+		.key	= "Jefe",
+		.ksize	= 4,
+		.plaintext = "what do ya want for nothing?",
+		.psize	= 28,
+		.digest	= "\xf1\x10\x1f\x8c\xbf\x97\x66\xfd"
+			  "\x67\x64\xd2\xed\x61\x90\x3f\x21"
+			  "\xca\x9b\x18\xf5\x7c\xf3\xe1\xa2"
+			  "\x3c\xa1\x35\x08\xa9\x32\x43\xce"
+			  "\x48\xc0\x45\xdc\x00\x7f\x26\xa2"
+			  "\x1b\x3f\x5e\x0e\x9d\xf4\xc2\x0a",
+		.np	= 4,
+		.tap	= { 7, 7, 7, 7 }
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext = "Test Using Large"
+			   "r Than Block-Siz"
+			   "e Key - Hash Key"
+			   " First",
+		.psize	= 54,
+		.digest = "\x0f\xc1\x95\x13\xbf\x6b\xd8\x78"
+			  "\x03\x70\x16\x70\x6a\x0e\x57\xbc"
+			  "\x52\x81\x39\x83\x6b\x9a\x42\xc3"
+			  "\xd4\x19\xe4\x98\xe0\xe1\xfb\x96"
+			  "\x16\xfd\x66\x91\x38\xd3\x3a\x11"
+			  "\x05\xe0\x7c\x72\xb6\x95\x3b\xcc",
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext =
+			  "This is a test u"
+			  "sing a larger th"
+			  "an block-size ke"
+			  "y and a larger t"
+			  "han block-size d"
+			  "ata. The key nee"
+			  "ds to be hashed "
+			  "before being use"
+			  "d by the HMAC al"
+			  "gorithm.",
+		.psize	= 152,
+		.digest	= "\x02\x6f\xdf\x6b\x50\x74\x1e\x37"
+			  "\x38\x99\xc9\xf7\xd5\x40\x6d\x4e"
+			  "\xb0\x9f\xc6\x66\x56\x36\xfc\x1a"
+			  "\x53\x00\x29\xdd\xf5\xcf\x3c\xa5"
+			  "\xa9\x00\xed\xce\x01\xf5\xf6\x1e"
+			  "\x2f\x40\x8c\xdf\x2f\xd3\xe7\xe8",
+	},
+};
+
+#define HMAC_SHA3_512_TEST_VECTORS	4
+
+static struct hash_testvec hmac_sha3_512_tv_template[] = {
+	{
+		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+			  "\x0b\x0b\x0b\x0b",
+		.ksize	= 20,
+		.plaintext = "Hi There",
+		.psize	= 8,
+		.digest	= "\xeb\x3f\xbd\x4b\x2e\xaa\xb8\xf5"
+			  "\xc5\x04\xbd\x3a\x41\x46\x5a\xac"
+			  "\xec\x15\x77\x0a\x7c\xab\xac\x53"
+			  "\x1e\x48\x2f\x86\x0b\x5e\xc7\xba"
+			  "\x47\xcc\xb2\xc6\xf2\xaf\xce\x8f"
+			  "\x88\xd2\x2b\x6d\xc6\x13\x80\xf2"
+			  "\x3a\x66\x8f\xd3\x88\x8b\xb8\x05"
+			  "\x37\xc0\xa0\xb8\x64\x07\x68\x9e",
+	}, {
+		.key	= "Jefe",
+		.ksize	= 4,
+		.plaintext = "what do ya want for nothing?",
+		.psize	= 28,
+		.digest	= "\x5a\x4b\xfe\xab\x61\x66\x42\x7c"
+			  "\x7a\x36\x47\xb7\x47\x29\x2b\x83"
+			  "\x84\x53\x7c\xdb\x89\xaf\xb3\xbf"
+			  "\x56\x65\xe4\xc5\xe7\x09\x35\x0b"
+			  "\x28\x7b\xae\xc9\x21\xfd\x7c\xa0"
+			  "\xee\x7a\x0c\x31\xd0\x22\xa9\x5e"
+			  "\x1f\xc9\x2b\xa9\xd7\x7d\xf8\x83"
+			  "\x96\x02\x75\xbe\xb4\xe6\x20\x24",
+		.np	= 4,
+		.tap	= { 7, 7, 7, 7 }
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext = "Test Using Large"
+			   "r Than Block-Siz"
+			   "e Key - Hash Key"
+			   " First",
+		.psize	= 54,
+		.digest = "\x00\xf7\x51\xa9\xe5\x06\x95\xb0"
+			  "\x90\xed\x69\x11\xa4\xb6\x55\x24"
+			  "\x95\x1c\xdc\x15\xa7\x3a\x5d\x58"
+			  "\xbb\x55\x21\x5e\xa2\xcd\x83\x9a"
+			  "\xc7\x9d\x2b\x44\xa3\x9b\xaf\xab"
+			  "\x27\xe8\x3f\xde\x9e\x11\xf6\x34"
+			  "\x0b\x11\xd9\x91\xb1\xb9\x1b\xf2"
+			  "\xee\xe7\xfc\x87\x24\x26\xc3\xa4",
+	}, {
+		.key	= "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+			  "\xaa\xaa\xaa",
+		.ksize	= 131,
+		.plaintext =
+			  "This is a test u"
+			  "sing a larger th"
+			  "an block-size ke"
+			  "y and a larger t"
+			  "han block-size d"
+			  "ata. The key nee"
+			  "ds to be hashed "
+			  "before being use"
+			  "d by the HMAC al"
+			  "gorithm.",
+		.psize	= 152,
+		.digest	= "\x38\xa4\x56\xa0\x04\xbd\x10\xd3"
+			  "\x2c\x9a\xb8\x33\x66\x84\x11\x28"
+			  "\x62\xc3\xdb\x61\xad\xcc\xa3\x18"
+			  "\x29\x35\x5e\xaf\x46\xfd\x5c\x73"
+			  "\xd0\x6a\x1f\x0d\x13\xfe\xc9\xa6"
+			  "\x52\xfb\x38\x11\xb5\x77\xb1\xb1"
+			  "\xd1\xb9\x78\x9f\x97\xae\x5b\x83"
+			  "\xc6\xf4\x4d\xfc\xf1\xd6\x7e\xba",
+	},
+};
+
 /*
  * Poly1305 test vectors from RFC7539 A.3.
  */