X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=test_digest.c;h=ce7f60a591eb1b88bfae14f1d58e2c8ad8ec39d4;hb=9465f47596fb0ca5db8ea89c69ba07990e682ced;hp=a395f89994e85154af3655b70edabd41ea4f0264;hpb=c3eb4304e412235062c6cf45f407c80cddbaf944;p=openssl-gost%2Fengine.git diff --git a/test_digest.c b/test_digest.c index a395f89..ce7f60a 100644 --- a/test_digest.c +++ b/test_digest.c @@ -8,10 +8,16 @@ */ #include +#include #include #include #include #include +#if OPENSSL_VERSION_MAJOR < 3 +# include +#else +# include +#endif #include #include #include @@ -48,13 +54,22 @@ printf(cGREEN " Test passed\n" cNORM);} /* - * Test key from both GOST R 34.12-2015 and GOST R 34.13-2015. + * Test keys from both GOST R 34.12-2015 and GOST R 34.13-2015, + * for 128-bit cipher (A.1). */ static const char K[32] = { 0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77, 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef, }; +/* + * Key for 64-bit cipher (A.2). + */ +static const char Km[32] = { + 0xff,0xee,0xdd,0xcc,0xbb,0xaa,0x99,0x88,0x77,0x66,0x55,0x44,0x33,0x22,0x11,0x00, + 0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff, +}; + /* * Plaintext from GOST R 34.13-2015 A.1. * First 16 bytes is vector (a) from GOST R 34.12-2015 A.1. @@ -66,11 +81,22 @@ static const char P[] = { 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00,0x11, }; +/* Plaintext for 64-bit cipher (A.2) */ +static const char Pm[] = { + 0x92,0xde,0xf0,0x6b,0x3c,0x13,0x0a,0x59,0xdb,0x54,0xc7,0x04,0xf8,0x18,0x9d,0x20, + 0x4a,0x98,0xfb,0x2e,0x67,0xa8,0x02,0x4c,0x89,0x12,0x40,0x9b,0x17,0xb5,0x7e,0x41, +}; + /* - * OMAC1/CMAC test vector from GOST R 34.13-2015 А.1.6 + * Kuznyechik OMAC1/CMAC test vector from GOST R 34.13-2015 А.1.6 */ static const char MAC_omac[] = { 0x33,0x6f,0x4d,0x29,0x60,0x59,0xfb,0xe3 }; +/* + * Magma OMAC1/CMAC test vector from GOST R 34.13-2015 А.2.6 + */ +static const char MAC_magma_omac[] = { 0x15,0x4e,0x72,0x10 }; + /* * OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.1 */ @@ -139,6 +165,7 @@ struct hash_testvec { const char *name; /* Test name and source. */ const char *plaintext; /* Input (of psize), NULL for synthetic test. */ const char *digest; /* Expected output (of EVP_MD_size or truncate). */ + const char *hmac; /* Expected output for HMAC tests. */ const char *key; /* MAC key.*/ int psize; /* Input (plaintext) size. */ int mdsize; /* Compare to EVP_MD_size() if non-zero. */ @@ -152,7 +179,7 @@ struct hash_testvec { }; static const struct hash_testvec testvecs[] = { - { + { /* Test vectors from standards. */ .nid = NID_id_GostR3411_2012_512, .name = "M1 from RFC 6986 (10.1.1) and GOST R 34.11-2012 (А.1.1)", .plaintext = @@ -220,6 +247,17 @@ static const struct hash_testvec testvecs[] = { .mdsize = 128 / 8, .truncate = sizeof(MAC_omac), }, + { + .nid = NID_magma_mac, + .name = "P from GOST R 34.13-2015 (А.2.6)", + .plaintext = Pm, + .psize = sizeof(Pm), + .key = Km, + .key_size = sizeof(Km), + .digest = MAC_magma_omac, + .mdsize = 64 / 8, + .truncate = sizeof(MAC_magma_omac), + }, { .nid = NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac, .name = "M from R 1323565.1.017-2018 (A.4.1)", @@ -244,6 +282,36 @@ static const struct hash_testvec testvecs[] = { .digest = MAC_omac_acpkm2, .mdsize = sizeof(MAC_omac_acpkm2), }, + { /* HMAC tests. */ + .nid = NID_id_GostR3411_2012_512, + .name = "HMAC_GOSTR3411_2012_512 from RFC 7836 (B) and R 50.1.113-2016 (A)", + .plaintext = + "\x01\x26\xbd\xb8\x78\x00\xaf\x21\x43\x41\x45\x65\x63\x78\x01\x00", + .psize = 16, + .key = + "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" + "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f", + .key_size = 32, + .hmac = + "\xa5\x9b\xab\x22\xec\xae\x19\xc6\x5f\xbd\xe6\xe5\xf4\xe9\xf5\xd8" + "\x54\x9d\x31\xf0\x37\xf9\xdf\x9b\x90\x55\x00\xe1\x71\x92\x3a\x77" + "\x3d\x5f\x15\x30\xf2\xed\x7e\x96\x4c\xb2\xee\xdc\x29\xe9\xad\x2f" + "\x3a\xfe\x93\xb2\x81\x4f\x79\xf5\x00\x0f\xfc\x03\x66\xc2\x51\xe6", + }, + { + .nid = NID_id_GostR3411_2012_256, + .name = "HMAC_GOSTR3411_2012_256 from RFC 7836 (B) and R 50.1.113-2016 (A)", + .plaintext = + "\x01\x26\xbd\xb8\x78\x00\xaf\x21\x43\x41\x45\x65\x63\x78\x01\x00", + .psize = 16, + .key = + "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" + "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f", + .key_size = 32, + .hmac = + "\xa1\xaa\x5f\x7d\xe4\x02\xd7\xb3\xd3\x23\xf2\x99\x1c\x8d\x45\x34" + "\x01\x31\x37\x01\x0a\x83\x75\x4f\xd0\xaf\x6d\x7c\xd4\x92\x2e\xd9", + }, /* Other KATs. */ { .nid = NID_id_GostR3411_2012_512, @@ -382,6 +450,68 @@ static void hexdump(const void *ptr, size_t len) printf("\n"); } +#if OPENSSL_VERSION_MAJOR < 3 +static int do_hmac(const EVP_MD *type, const char *plaintext, + unsigned int psize, const char *etalon, int mdsize, + const char *key, unsigned int key_size) +{ + unsigned int len; + unsigned char md[EVP_MAX_MD_SIZE]; + + HMAC_CTX *ctx; + T(ctx = HMAC_CTX_new()); + T(HMAC_Init_ex(ctx, key, key_size, type, NULL)); + T(HMAC_Update(ctx, (const unsigned char *)plaintext, psize)); + T(HMAC_Final(ctx, md, &len)); + HMAC_CTX_free(ctx); + + if (mdsize) + T(len == mdsize); + if (memcmp(md, etalon, len) != 0) { + printf(cRED "hmac mismatch\n" cNORM); + hexdump(etalon, len); + hexdump(md, len); + return 1; + } + return 0; +} +#else +static int do_hmac(const EVP_MD *type, const char *plaintext, + unsigned int psize, const char *etalon, int mdsize, + const char *key, unsigned int key_size) +{ + size_t len; + unsigned char md[EVP_MAX_MD_SIZE]; + + EVP_MAC *hmac; + T(hmac = EVP_MAC_fetch(NULL, "HMAC", NULL)); + EVP_MAC_CTX *ctx; + T(ctx = EVP_MAC_CTX_new(hmac)); + OSSL_PARAM params[] = { + OSSL_PARAM_utf8_string(OSSL_MAC_PARAM_DIGEST, + (char *)EVP_MD_name(type), 0), + OSSL_PARAM_octet_string(OSSL_MAC_PARAM_KEY, (char *)key, key_size), + OSSL_PARAM_END + }; + T(EVP_MAC_CTX_set_params(ctx, params)); + T(EVP_MAC_init(ctx)); + T(EVP_MAC_update(ctx, (unsigned char *)plaintext, psize)); + T(EVP_MAC_final(ctx, md, &len, EVP_MAX_MD_SIZE)); + EVP_MAC_CTX_free(ctx); + EVP_MAC_free(hmac); + + if (mdsize) + T(len == mdsize); + if (memcmp(md, etalon, len) != 0) { + printf(cRED "hmac mismatch\n" cNORM); + hexdump(etalon, len); + hexdump(md, len); + return 1; + } + return 0; +} +#endif + static int do_digest(const EVP_MD *type, const char *plaintext, unsigned int psize, const char *etalon, int mdsize, int truncate, const char *key, unsigned int key_size, int acpkm, int acpkm_t, @@ -422,6 +552,8 @@ static int do_digest(const EVP_MD *type, const char *plaintext, T(len == mdsize); if (memcmp(md, etalon, mdsize) != 0) { printf(cRED "digest mismatch\n" cNORM); + hexdump(etalon, mdsize); + hexdump(md, mdsize); return 1; } @@ -430,35 +562,44 @@ static int do_digest(const EVP_MD *type, const char *plaintext, static int do_test(const struct hash_testvec *tv) { - int ret = 0; + int ret = 0; - const EVP_MD *type; - T(type = EVP_get_digestbynid(tv->nid)); - const char *name = EVP_MD_name(type); - printf(cBLUE "Test %s: %s: " cNORM, name, tv->name); - fflush(stdout); + const EVP_MD *type; + T(type = EVP_get_digestbynid(tv->nid)); + const char *name = EVP_MD_name(type); + printf(cBLUE "%s Test %s: %s: " cNORM, tv->hmac? "HMAC" : "MD", + name, tv->name); + fflush(stdout); + if (tv->hmac) + ret |= do_hmac(type, tv->plaintext, tv->psize, tv->hmac, + tv->mdsize, tv->key, tv->key_size); + else ret |= do_digest(type, tv->plaintext, tv->psize, tv->digest, tv->mdsize, tv->truncate, tv->key, tv->key_size, tv->acpkm, tv->acpkm_t, tv->block_size); - /* Text alignment problems. */ - int shifts = 32; - int i; - char *buf; - T(buf = OPENSSL_malloc(tv->psize + shifts)); - for (i = 0; i < shifts; i++) { - memcpy(buf + i, tv->plaintext, tv->psize); - ret |= do_digest(type, buf + i, tv->psize, tv->digest, - tv->mdsize, tv->truncate, tv->key, tv->key_size, tv->acpkm, - tv->acpkm_t, tv->block_size); - } - OPENSSL_free(buf); - - if (!ret) - printf(cGREEN "success\n" cNORM); + /* Test alignment problems. */ + int shifts = 32; + int i; + char *buf; + T(buf = OPENSSL_malloc(tv->psize + shifts)); + for (i = 0; i < shifts; i++) { + memcpy(buf + i, tv->plaintext, tv->psize); + if (tv->hmac) + ret |= do_hmac(type, buf + i, tv->psize, tv->hmac, + tv->mdsize, tv->key, tv->key_size); else - printf(cRED "fail\n" cNORM); - return ret; + ret |= do_digest(type, buf + i, tv->psize, tv->digest, + tv->mdsize, tv->truncate, tv->key, tv->key_size, + tv->acpkm, tv->acpkm_t, tv->block_size); + } + OPENSSL_free(buf); + + if (!ret) + printf(cGREEN "success\n" cNORM); + else + printf(cRED "fail\n" cNORM); + return ret; } #define SUPER_SIZE 256 @@ -547,7 +688,7 @@ static int do_synthetic_test(const struct hash_testvec *tv) { int ret = 0; - printf(cBLUE "Synthetic test %s: " cNORM, tv->name); + printf(cBLUE "MD Test %s: " cNORM, tv->name); fflush(stdout); unsigned int shifts;