diff options
Diffstat (limited to 'crypto/testmgr.c')
-rw-r--r-- | crypto/testmgr.c | 401 |
1 files changed, 175 insertions, 226 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index ae8c57fd..b86883a 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -96,13 +96,6 @@ struct comp_test_suite { } comp, decomp; }; -struct pcomp_test_suite { - struct { - struct pcomp_testvec *vecs; - unsigned int count; - } comp, decomp; -}; - struct hash_test_suite { struct hash_testvec *vecs; unsigned int count; @@ -133,7 +126,6 @@ struct alg_test_desc { struct aead_test_suite aead; struct cipher_test_suite cipher; struct comp_test_suite comp; - struct pcomp_test_suite pcomp; struct hash_test_suite hash; struct cprng_test_suite cprng; struct drbg_test_suite drbg; @@ -198,6 +190,61 @@ static int wait_async_op(struct tcrypt_result *tr, int ret) return ret; } +static int ahash_partial_update(struct ahash_request **preq, + struct crypto_ahash *tfm, struct hash_testvec *template, + void *hash_buff, int k, int temp, struct scatterlist *sg, + const char *algo, char *result, struct tcrypt_result *tresult) +{ + char *state; + struct ahash_request *req; + int statesize, ret = -EINVAL; + + req = *preq; + statesize = crypto_ahash_statesize( + crypto_ahash_reqtfm(req)); + state = kmalloc(statesize, GFP_KERNEL); + if (!state) { + pr_err("alt: hash: Failed to alloc state for %s\n", algo); + goto out_nostate; + } + ret = crypto_ahash_export(req, state); + if (ret) { + pr_err("alt: hash: Failed to export() for %s\n", algo); + goto out; + } + ahash_request_free(req); + req = ahash_request_alloc(tfm, GFP_KERNEL); + if (!req) { + pr_err("alg: hash: Failed to alloc request for %s\n", algo); + goto out_noreq; + } + ahash_request_set_callback(req, + CRYPTO_TFM_REQ_MAY_BACKLOG, + tcrypt_complete, tresult); + + memcpy(hash_buff, template->plaintext + temp, + template->tap[k]); + sg_init_one(&sg[0], hash_buff, template->tap[k]); + ahash_request_set_crypt(req, sg, result, template->tap[k]); + ret = crypto_ahash_import(req, state); + if (ret) { + pr_err("alg: hash: Failed to import() for %s\n", algo); + goto out; + } + ret = wait_async_op(tresult, crypto_ahash_update(req)); + if (ret) + goto out; + *preq = req; + ret = 0; + goto out_noreq; +out: + ahash_request_free(req); +out_noreq: + kfree(state); +out_nostate: + return ret; +} + static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, unsigned int tcount, bool use_digest, const int align_offset) @@ -385,6 +432,84 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, } } + /* partial update exercise */ + j = 0; + for (i = 0; i < tcount; i++) { + /* alignment tests are only done with continuous buffers */ + if (align_offset != 0) + break; + + if (template[i].np < 2) + continue; + + j++; + memset(result, 0, MAX_DIGEST_SIZE); + + ret = -EINVAL; + hash_buff = xbuf[0]; + memcpy(hash_buff, template[i].plaintext, + template[i].tap[0]); + sg_init_one(&sg[0], hash_buff, template[i].tap[0]); + + if (template[i].ksize) { + crypto_ahash_clear_flags(tfm, ~0); + if (template[i].ksize > MAX_KEYLEN) { + pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n", + j, algo, template[i].ksize, MAX_KEYLEN); + ret = -EINVAL; + goto out; + } + memcpy(key, template[i].key, template[i].ksize); + ret = crypto_ahash_setkey(tfm, key, template[i].ksize); + if (ret) { + pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n", + j, algo, -ret); + goto out; + } + } + + ahash_request_set_crypt(req, sg, result, template[i].tap[0]); + ret = wait_async_op(&tresult, crypto_ahash_init(req)); + if (ret) { + pr_err("alt: hash: init failed on test %d for %s: ret=%d\n", + j, algo, -ret); + goto out; + } + ret = wait_async_op(&tresult, crypto_ahash_update(req)); + if (ret) { + pr_err("alt: hash: update failed on test %d for %s: ret=%d\n", + j, algo, -ret); + goto out; + } + + temp = template[i].tap[0]; + for (k = 1; k < template[i].np; k++) { + ret = ahash_partial_update(&req, tfm, &template[i], + hash_buff, k, temp, &sg[0], algo, result, + &tresult); + if (ret) { + pr_err("hash: partial update failed on test %d for %s: ret=%d\n", + j, algo, -ret); + goto out_noreq; + } + temp += template[i].tap[k]; + } + ret = wait_async_op(&tresult, crypto_ahash_final(req)); + if (ret) { + pr_err("alt: hash: final failed on test %d for %s: ret=%d\n", + j, algo, -ret); + goto out; + } + if (memcmp(result, template[i].digest, + crypto_ahash_digestsize(tfm))) { + pr_err("alg: hash: Partial Test %d failed for %s\n", + j, algo); + hexdump(result, crypto_ahash_digestsize(tfm)); + ret = -EINVAL; + goto out; + } + } + ret = 0; out: @@ -488,6 +613,8 @@ static int __test_aead(struct crypto_aead *tfm, int enc, aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, tcrypt_complete, &result); + iv_len = crypto_aead_ivsize(tfm); + for (i = 0, j = 0; i < tcount; i++) { if (template[i].np) continue; @@ -508,7 +635,6 @@ static int __test_aead(struct crypto_aead *tfm, int enc, memcpy(input, template[i].input, template[i].ilen); memcpy(assoc, template[i].assoc, template[i].alen); - iv_len = crypto_aead_ivsize(tfm); if (template[i].iv) memcpy(iv, template[i].iv, iv_len); else @@ -617,7 +743,7 @@ static int __test_aead(struct crypto_aead *tfm, int enc, j++; if (template[i].iv) - memcpy(iv, template[i].iv, MAX_IVLEN); + memcpy(iv, template[i].iv, iv_len); else memset(iv, 0, MAX_IVLEN); @@ -1293,183 +1419,6 @@ out: return ret; } -static int test_pcomp(struct crypto_pcomp *tfm, - struct pcomp_testvec *ctemplate, - struct pcomp_testvec *dtemplate, int ctcount, - int dtcount) -{ - const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm)); - unsigned int i; - char result[COMP_BUF_SIZE]; - int res; - - for (i = 0; i < ctcount; i++) { - struct comp_request req; - unsigned int produced = 0; - - res = crypto_compress_setup(tfm, ctemplate[i].params, - ctemplate[i].paramsize); - if (res) { - pr_err("alg: pcomp: compression setup failed on test " - "%d for %s: error=%d\n", i + 1, algo, res); - return res; - } - - res = crypto_compress_init(tfm); - if (res) { - pr_err("alg: pcomp: compression init failed on test " - "%d for %s: error=%d\n", i + 1, algo, res); - return res; - } - - memset(result, 0, sizeof(result)); - - req.next_in = ctemplate[i].input; - req.avail_in = ctemplate[i].inlen / 2; - req.next_out = result; - req.avail_out = ctemplate[i].outlen / 2; - - res = crypto_compress_update(tfm, &req); - if (res < 0 && (res != -EAGAIN || req.avail_in)) { - pr_err("alg: pcomp: compression update failed on test " - "%d for %s: error=%d\n", i + 1, algo, res); - return res; - } - if (res > 0) - produced += res; - - /* Add remaining input data */ - req.avail_in += (ctemplate[i].inlen + 1) / 2; - - res = crypto_compress_update(tfm, &req); - if (res < 0 && (res != -EAGAIN || req.avail_in)) { - pr_err("alg: pcomp: compression update failed on test " - "%d for %s: error=%d\n", i + 1, algo, res); - return res; - } - if (res > 0) - produced += res; - - /* Provide remaining output space */ - req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2; - - res = crypto_compress_final(tfm, &req); - if (res < 0) { - pr_err("alg: pcomp: compression final failed on test " - "%d for %s: error=%d\n", i + 1, algo, res); - return res; - } - produced += res; - - if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) { - pr_err("alg: comp: Compression test %d failed for %s: " - "output len = %d (expected %d)\n", i + 1, algo, - COMP_BUF_SIZE - req.avail_out, - ctemplate[i].outlen); - return -EINVAL; - } - - if (produced != ctemplate[i].outlen) { - pr_err("alg: comp: Compression test %d failed for %s: " - "returned len = %u (expected %d)\n", i + 1, - algo, produced, ctemplate[i].outlen); - return -EINVAL; - } - - if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) { - pr_err("alg: pcomp: Compression test %d failed for " - "%s\n", i + 1, algo); - hexdump(result, ctemplate[i].outlen); - return -EINVAL; - } - } - - for (i = 0; i < dtcount; i++) { - struct comp_request req; - unsigned int produced = 0; - - res = crypto_decompress_setup(tfm, dtemplate[i].params, - dtemplate[i].paramsize); - if (res) { - pr_err("alg: pcomp: decompression setup failed on " - "test %d for %s: error=%d\n", i + 1, algo, res); - return res; - } - - res = crypto_decompress_init(tfm); - if (res) { - pr_err("alg: pcomp: decompression init failed on test " - "%d for %s: error=%d\n", i + 1, algo, res); - return res; - } - - memset(result, 0, sizeof(result)); - - req.next_in = dtemplate[i].input; - req.avail_in = dtemplate[i].inlen / 2; - req.next_out = result; - req.avail_out = dtemplate[i].outlen / 2; - - res = crypto_decompress_update(tfm, &req); - if (res < 0 && (res != -EAGAIN || req.avail_in)) { - pr_err("alg: pcomp: decompression update failed on " - "test %d for %s: error=%d\n", i + 1, algo, res); - return res; - } - if (res > 0) - produced += res; - - /* Add remaining input data */ - req.avail_in += (dtemplate[i].inlen + 1) / 2; - - res = crypto_decompress_update(tfm, &req); - if (res < 0 && (res != -EAGAIN || req.avail_in)) { - pr_err("alg: pcomp: decompression update failed on " - "test %d for %s: error=%d\n", i + 1, algo, res); - return res; - } - if (res > 0) - produced += res; - - /* Provide remaining output space */ - req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2; - - res = crypto_decompress_final(tfm, &req); - if (res < 0 && (res != -EAGAIN || req.avail_in)) { - pr_err("alg: pcomp: decompression final failed on " - "test %d for %s: error=%d\n", i + 1, algo, res); - return res; - } - if (res > 0) - produced += res; - - if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) { - pr_err("alg: comp: Decompression test %d failed for " - "%s: output len = %d (expected %d)\n", i + 1, - algo, COMP_BUF_SIZE - req.avail_out, - dtemplate[i].outlen); - return -EINVAL; - } - - if (produced != dtemplate[i].outlen) { - pr_err("alg: comp: Decompression test %d failed for " - "%s: returned len = %u (expected %d)\n", i + 1, - algo, produced, dtemplate[i].outlen); - return -EINVAL; - } - - if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) { - pr_err("alg: pcomp: Decompression test %d failed for " - "%s\n", i + 1, algo); - hexdump(result, dtemplate[i].outlen); - return -EINVAL; - } - } - - return 0; -} - - static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template, unsigned int tcount) { @@ -1640,28 +1589,6 @@ static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, return err; } -static int alg_test_pcomp(const struct alg_test_desc *desc, const char *driver, - u32 type, u32 mask) -{ - struct crypto_pcomp *tfm; - int err; - - tfm = crypto_alloc_pcomp(driver, type, mask); - if (IS_ERR(tfm)) { - pr_err("alg: pcomp: Failed to load transform for %s: %ld\n", - driver, PTR_ERR(tfm)); - return PTR_ERR(tfm); - } - - err = test_pcomp(tfm, desc->suite.pcomp.comp.vecs, - desc->suite.pcomp.decomp.vecs, - desc->suite.pcomp.comp.count, - desc->suite.pcomp.decomp.count); - - crypto_free_pcomp(tfm); - return err; -} - static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, u32 type, u32 mask) { @@ -2081,7 +2008,6 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "ansi_cprng", .test = alg_test_cprng, - .fips_allowed = 1, .suite = { .cprng = { .vecs = ansi_cprng_aes_tv_template, @@ -2132,6 +2058,7 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "authenc(hmac(sha1),cbc(des3_ede))", .test = alg_test_aead, + .fips_allowed = 1, .suite = { .aead = { .enc = { @@ -2143,6 +2070,10 @@ static const struct alg_test_desc alg_test_descs[] = { } } }, { + .alg = "authenc(hmac(sha1),ctr(aes))", + .test = alg_test_null, + .fips_allowed = 1, + }, { .alg = "authenc(hmac(sha1),ecb(cipher_null))", .test = alg_test_aead, .suite = { @@ -2162,6 +2093,10 @@ static const struct alg_test_desc alg_test_descs[] = { } } }, { + .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", + .test = alg_test_null, + .fips_allowed = 1, + }, { .alg = "authenc(hmac(sha224),cbc(des))", .test = alg_test_aead, .suite = { @@ -2177,6 +2112,7 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "authenc(hmac(sha224),cbc(des3_ede))", .test = alg_test_aead, + .fips_allowed = 1, .suite = { .aead = { .enc = { @@ -2190,6 +2126,7 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "authenc(hmac(sha256),cbc(aes))", .test = alg_test_aead, + .fips_allowed = 1, .suite = { .aead = { .enc = { @@ -2216,6 +2153,7 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "authenc(hmac(sha256),cbc(des3_ede))", .test = alg_test_aead, + .fips_allowed = 1, .suite = { .aead = { .enc = { @@ -2227,6 +2165,14 @@ static const struct alg_test_desc alg_test_descs[] = { } } }, { + .alg = "authenc(hmac(sha256),ctr(aes))", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", + .test = alg_test_null, + .fips_allowed = 1, + }, { .alg = "authenc(hmac(sha384),cbc(des))", .test = alg_test_aead, .suite = { @@ -2242,6 +2188,7 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "authenc(hmac(sha384),cbc(des3_ede))", .test = alg_test_aead, + .fips_allowed = 1, .suite = { .aead = { .enc = { @@ -2253,7 +2200,16 @@ static const struct alg_test_desc alg_test_descs[] = { } } }, { + .alg = "authenc(hmac(sha384),ctr(aes))", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", + .test = alg_test_null, + .fips_allowed = 1, + }, { .alg = "authenc(hmac(sha512),cbc(aes))", + .fips_allowed = 1, .test = alg_test_aead, .suite = { .aead = { @@ -2281,6 +2237,7 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "authenc(hmac(sha512),cbc(des3_ede))", .test = alg_test_aead, + .fips_allowed = 1, .suite = { .aead = { .enc = { @@ -2292,6 +2249,14 @@ static const struct alg_test_desc alg_test_descs[] = { } } }, { + .alg = "authenc(hmac(sha512),ctr(aes))", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", + .test = alg_test_null, + .fips_allowed = 1, + }, { .alg = "cbc(aes)", .test = alg_test_skcipher, .fips_allowed = 1, @@ -3840,22 +3805,6 @@ static const struct alg_test_desc alg_test_descs[] = { } } } - }, { - .alg = "zlib", - .test = alg_test_pcomp, - .fips_allowed = 1, - .suite = { - .pcomp = { - .comp = { - .vecs = zlib_comp_tv_template, - .count = ZLIB_COMP_TEST_VECTORS - }, - .decomp = { - .vecs = zlib_decomp_tv_template, - .count = ZLIB_DECOMP_TEST_VECTORS - } - } - } } }; |