diff options
| -rw-r--r-- | arch/arm/crypto/crc32-ce-glue.c | 2 | ||||
| -rw-r--r-- | arch/arm64/crypto/crc32-ce-glue.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/crypto/crc32c-vpmsum_glue.c | 1 | ||||
| -rw-r--r-- | arch/s390/crypto/crc32-vx.c | 3 | ||||
| -rw-r--r-- | arch/sparc/crypto/crc32c_glue.c | 1 | ||||
| -rw-r--r-- | arch/x86/crypto/crc32-pclmul_glue.c | 1 | ||||
| -rw-r--r-- | arch/x86/crypto/crc32c-intel_glue.c | 1 | ||||
| -rw-r--r-- | crypto/crc32_generic.c | 1 | ||||
| -rw-r--r-- | crypto/crc32c_generic.c | 1 | ||||
| -rw-r--r-- | crypto/cryptd.c | 7 | ||||
| -rw-r--r-- | crypto/mcryptd.c | 7 | ||||
| -rw-r--r-- | drivers/crypto/bfin_crc.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/stm32/stm32_crc32.c | 2 | ||||
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c | 1 | ||||
| -rw-r--r-- | include/linux/crypto.h | 6 |
15 files changed, 30 insertions, 9 deletions
diff --git a/arch/arm/crypto/crc32-ce-glue.c b/arch/arm/crypto/crc32-ce-glue.c index 1b0e0e8..96e62ec 100644 --- a/arch/arm/crypto/crc32-ce-glue.c +++ b/arch/arm/crypto/crc32-ce-glue.c @@ -188,6 +188,7 @@ static struct shash_alg crc32_pmull_algs[] = { { .base.cra_name = "crc32", .base.cra_driver_name = "crc32-arm-ce", .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .base.cra_blocksize = 1, .base.cra_module = THIS_MODULE, }, { @@ -203,6 +204,7 @@ static struct shash_alg crc32_pmull_algs[] = { { .base.cra_name = "crc32c", .base.cra_driver_name = "crc32c-arm-ce", .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .base.cra_blocksize = 1, .base.cra_module = THIS_MODULE, } }; diff --git a/arch/arm64/crypto/crc32-ce-glue.c b/arch/arm64/crypto/crc32-ce-glue.c index 624f413..34b4e3d 100644 --- a/arch/arm64/crypto/crc32-ce-glue.c +++ b/arch/arm64/crypto/crc32-ce-glue.c @@ -185,6 +185,7 @@ static struct shash_alg crc32_pmull_algs[] = { { .base.cra_name = "crc32", .base.cra_driver_name = "crc32-arm64-ce", .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .base.cra_blocksize = 1, .base.cra_module = THIS_MODULE, }, { @@ -200,6 +201,7 @@ static struct shash_alg crc32_pmull_algs[] = { { .base.cra_name = "crc32c", .base.cra_driver_name = "crc32c-arm64-ce", .base.cra_priority = 200, + .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .base.cra_blocksize = 1, .base.cra_module = THIS_MODULE, } }; diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c index f058e0c..fd1d6c8 100644 --- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c +++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c @@ -141,6 +141,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-vpmsum", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/arch/s390/crypto/crc32-vx.c b/arch/s390/crypto/crc32-vx.c index 4368659..423ee05 100644 --- a/arch/s390/crypto/crc32-vx.c +++ b/arch/s390/crypto/crc32-vx.c @@ -239,6 +239,7 @@ static struct shash_alg crc32_vx_algs[] = { .cra_name = "crc32", .cra_driver_name = "crc32-vx", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CRC32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crc_ctx), .cra_module = THIS_MODULE, @@ -259,6 +260,7 @@ static struct shash_alg crc32_vx_algs[] = { .cra_name = "crc32be", .cra_driver_name = "crc32be-vx", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CRC32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crc_ctx), .cra_module = THIS_MODULE, @@ -279,6 +281,7 @@ static struct shash_alg crc32_vx_algs[] = { .cra_name = "crc32c", .cra_driver_name = "crc32c-vx", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CRC32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crc_ctx), .cra_module = THIS_MODULE, diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c index d1064e4..8aa6646 100644 --- a/arch/sparc/crypto/crc32c_glue.c +++ b/arch/sparc/crypto/crc32c_glue.c @@ -133,6 +133,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-sparc64", .cra_priority = SPARC_CR_OPCODE_PRIORITY, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_alignmask = 7, diff --git a/arch/x86/crypto/crc32-pclmul_glue.c b/arch/x86/crypto/crc32-pclmul_glue.c index 27226df..c8d9cda 100644 --- a/arch/x86/crypto/crc32-pclmul_glue.c +++ b/arch/x86/crypto/crc32-pclmul_glue.c @@ -162,6 +162,7 @@ static struct shash_alg alg = { .cra_name = "crc32", .cra_driver_name = "crc32-pclmul", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/arch/x86/crypto/crc32c-intel_glue.c b/arch/x86/crypto/crc32c-intel_glue.c index c194d57..5773e11 100644 --- a/arch/x86/crypto/crc32c-intel_glue.c +++ b/arch/x86/crypto/crc32c-intel_glue.c @@ -226,6 +226,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-intel", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/crypto/crc32_generic.c b/crypto/crc32_generic.c index aa2a25f..718cbce 100644 --- a/crypto/crc32_generic.c +++ b/crypto/crc32_generic.c @@ -133,6 +133,7 @@ static struct shash_alg alg = { .cra_name = "crc32", .cra_driver_name = "crc32-generic", .cra_priority = 100, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/crypto/crc32c_generic.c b/crypto/crc32c_generic.c index 4c0a0e2..3723203 100644 --- a/crypto/crc32c_generic.c +++ b/crypto/crc32c_generic.c @@ -146,6 +146,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-generic", .cra_priority = 100, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_alignmask = 3, .cra_ctxsize = sizeof(struct chksum_ctx), diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 457ae3e..addca7b 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -896,10 +896,9 @@ static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb, if (err) goto out_free_inst; - type = CRYPTO_ALG_ASYNC; - if (alg->cra_flags & CRYPTO_ALG_INTERNAL) - type |= CRYPTO_ALG_INTERNAL; - inst->alg.halg.base.cra_flags = type; + inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC | + (alg->cra_flags & (CRYPTO_ALG_INTERNAL | + CRYPTO_ALG_OPTIONAL_KEY)); inst->alg.halg.digestsize = salg->digestsize; inst->alg.halg.statesize = salg->statesize; diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c index ace346b..fe5129d 100644 --- a/crypto/mcryptd.c +++ b/crypto/mcryptd.c @@ -516,10 +516,9 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb, if (err) goto out_free_inst; - type = CRYPTO_ALG_ASYNC; - if (alg->cra_flags & CRYPTO_ALG_INTERNAL) - type |= CRYPTO_ALG_INTERNAL; - inst->alg.halg.base.cra_flags = type; + inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC | + (alg->cra_flags & (CRYPTO_ALG_INTERNAL | + CRYPTO_ALG_OPTIONAL_KEY)); inst->alg.halg.digestsize = halg->digestsize; inst->alg.halg.statesize = halg->statesize; diff --git a/drivers/crypto/bfin_crc.c b/drivers/crypto/bfin_crc.c index a118b9b..bfbf8bf 100644 --- a/drivers/crypto/bfin_crc.c +++ b/drivers/crypto/bfin_crc.c @@ -494,7 +494,8 @@ static struct ahash_alg algs = { .cra_driver_name = DRIVER_NAME, .cra_priority = 100, .cra_flags = CRYPTO_ALG_TYPE_AHASH | - CRYPTO_ALG_ASYNC, + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(struct bfin_crypto_crc_ctx), .cra_alignmask = 3, diff --git a/drivers/crypto/stm32/stm32_crc32.c b/drivers/crypto/stm32/stm32_crc32.c index 090582b..8f09b84 100644 --- a/drivers/crypto/stm32/stm32_crc32.c +++ b/drivers/crypto/stm32/stm32_crc32.c @@ -208,6 +208,7 @@ static struct shash_alg algs[] = { .cra_name = "crc32", .cra_driver_name = DRIVER_NAME, .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_alignmask = 3, .cra_ctxsize = sizeof(struct stm32_crc_ctx), @@ -229,6 +230,7 @@ static struct shash_alg algs[] = { .cra_name = "crc32c", .cra_driver_name = DRIVER_NAME, .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_alignmask = 3, .cra_ctxsize = sizeof(struct stm32_crc_ctx), diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c index 2e5d311..db81ed52 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c @@ -120,6 +120,7 @@ static struct shash_alg alg = { .cra_name = "adler32", .cra_driver_name = "adler32-zlib", .cra_priority = 100, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 231e59f..d2e33a9 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -107,6 +107,12 @@ #define CRYPTO_ALG_INTERNAL 0x00002000 /* + * Set if the algorithm has a ->setkey() method but can be used without + * calling it first, i.e. there is a default key. + */ +#define CRYPTO_ALG_OPTIONAL_KEY 0x00004000 + +/* * Transform masks and values (for crt_flags). */ #define CRYPTO_TFM_REQ_MASK 0x000fff00 |
