X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=test_grasshopper.c;h=53291292e2206214ccdceedaa11d75cc4cc8ecec;hb=refs%2Fheads%2Fmgm_impl;hp=fb6b967e964ddf697048e2f040aa472c02c007b7;hpb=234823a6d6971a72b29247a4893db5a61f8b992a;p=openssl-gost%2Fengine.git diff --git a/test_grasshopper.c b/test_grasshopper.c index fb6b967..5329129 100644 --- a/test_grasshopper.c +++ b/test_grasshopper.c @@ -26,6 +26,8 @@ #define cDRED "\033[0;31m" #define cGREEN "\033[1;32m" #define cDGREEN "\033[0;32m" +#define cBLUE "\033[1;34m" +#define cDBLUE "\033[0;34m" #define cNORM "\033[m" #define TEST_ASSERT(e) {if ((test = (e))) \ printf(cRED "Test FAILED\n" cNORM); \ @@ -33,7 +35,7 @@ printf(cGREEN "Test passed\n" cNORM);} /* Test key from both GOST R 34.12-2015 and GOST R 34.13-2015. */ -static const unsigned char K[] = { +static const unsigned 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, }; @@ -46,6 +48,29 @@ static const unsigned char P[] = { 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00, 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00,0x11, }; +/* Extended plaintext from tc26 acpkm Kuznyechik test vector */ +static const unsigned char P_acpkm[] = { + 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88, + 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A, + 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00, + 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11, + 0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22, + 0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,0x33, + 0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,0x33,0x44, +}; +/* OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.1 */ +static const unsigned char P_omac_acpkm1[] = { + 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88, + 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77, +}; +/* OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.2 */ +static const unsigned char P_omac_acpkm2[] = { + 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88, + 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A, + 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00, + 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11, + 0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22, +}; static const unsigned char E_ecb[] = { /* ECB test vectors from GOST R 34.13-2015 A.1.1 */ /* first 16 bytes is vector (b) from GOST R 34.12-2015 A.1 */ @@ -61,6 +86,29 @@ static const unsigned char E_ctr[] = { 0xa5,0xea,0xe8,0x8b,0xe6,0x35,0x6e,0xd3,0xd5,0xe8,0x77,0xf1,0x35,0x64,0xa3,0xa5, 0xcb,0x91,0xfa,0xb1,0xf2,0x0c,0xba,0xb6,0xd1,0xc6,0xd1,0x58,0x20,0xbd,0xba,0x73, }; +static const unsigned char E_acpkm[] = { + 0xF1,0x95,0xD8,0xBE,0xC1,0x0E,0xD1,0xDB,0xD5,0x7B,0x5F,0xA2,0x40,0xBD,0xA1,0xB8, + 0x85,0xEE,0xE7,0x33,0xF6,0xA1,0x3E,0x5D,0xF3,0x3C,0xE4,0xB3,0x3C,0x45,0xDE,0xE4, + 0x4B,0xCE,0xEB,0x8F,0x64,0x6F,0x4C,0x55,0x00,0x17,0x06,0x27,0x5E,0x85,0xE8,0x00, + 0x58,0x7C,0x4D,0xF5,0x68,0xD0,0x94,0x39,0x3E,0x48,0x34,0xAF,0xD0,0x80,0x50,0x46, + 0xCF,0x30,0xF5,0x76,0x86,0xAE,0xEC,0xE1,0x1C,0xFC,0x6C,0x31,0x6B,0x8A,0x89,0x6E, + 0xDF,0xFD,0x07,0xEC,0x81,0x36,0x36,0x46,0x0C,0x4F,0x3B,0x74,0x34,0x23,0x16,0x3E, + 0x64,0x09,0xA9,0xC2,0x82,0xFA,0xC8,0xD4,0x69,0xD2,0x21,0xE7,0xFB,0xD6,0xDE,0x5D, +}; +/* Test vector from R 23565.1.017-2018 A.4.2. + * Key material from ACPKM-Master(K,768,3) for OMAC-ACPKM. */ +static const unsigned char E_acpkm_master[] = { + 0x0C,0xAB,0xF1,0xF2,0xEF,0xBC,0x4A,0xC1,0x60,0x48,0xDF,0x1A,0x24,0xC6,0x05,0xB2, + 0xC0,0xD1,0x67,0x3D,0x75,0x86,0xA8,0xEC,0x0D,0xD4,0x2C,0x45,0xA4,0xF9,0x5B,0xAE, + 0x0F,0x2E,0x26,0x17,0xE4,0x71,0x48,0x68,0x0F,0xC3,0xE6,0x17,0x8D,0xF2,0xC1,0x37, + 0xC9,0xDD,0xA8,0x9C,0xFF,0xA4,0x91,0xFE,0xAD,0xD9,0xB3,0xEA,0xB7,0x03,0xBB,0x31, + 0xBC,0x7E,0x92,0x7F,0x04,0x94,0x72,0x9F,0x51,0xB4,0x9D,0x3D,0xF9,0xC9,0x46,0x08, + 0x00,0xFB,0xBC,0xF5,0xED,0xEE,0x61,0x0E,0xA0,0x2F,0x01,0x09,0x3C,0x7B,0xC7,0x42, + 0xD7,0xD6,0x27,0x15,0x01,0xB1,0x77,0x77,0x52,0x63,0xC2,0xA3,0x49,0x5A,0x83,0x18, + 0xA8,0x1C,0x79,0xA0,0x4F,0x29,0x66,0x0E,0xA3,0xFD,0xA8,0x74,0xC6,0x30,0x79,0x9E, + 0x14,0x2C,0x57,0x79,0x14,0xFE,0xA9,0x0D,0x3B,0xC2,0x50,0x2E,0x83,0x36,0x85,0xD9, +}; +static const unsigned char P_acpkm_master[sizeof(E_acpkm_master)] = { 0 }; /* * Other modes (ofb, cbc, cfb) is impossible to test to match GOST R * 34.13-2015 test vectors exactly, due to these vectors having exceeding @@ -93,10 +141,22 @@ static const unsigned char E_cfb[] = { 0xe1,0xc8,0x52,0xe9,0xa8,0x56,0x71,0x62,0xdb,0xb5,0xda,0x7f,0x66,0xde,0xa9,0x26, }; -static const unsigned char iv_ctr[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0, 0,0,0,0,0,0,0,0 }; -/* truncated to 128-bits IV */ +static const unsigned char iv_ctr[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }; +/* Truncated to 128-bits IV from GOST examples. */ static const unsigned char iv_128bit[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0, 0xa1,0xb2,0xc3,0xd4,0xe5,0xf0,0x01,0x12 }; +/* Universal IV for ACPKM-Master. */ +static const unsigned char iv_acpkm_m[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }; +static const unsigned char MAC_omac[] = { 0x33,0x6f,0x4d,0x29,0x60,0x59,0xfb,0xe3 }; +static const unsigned char MAC_omac_acpkm1[] = { + 0xB5,0x36,0x7F,0x47,0xB6,0x2B,0x99,0x5E,0xEB,0x2A,0x64,0x8C,0x58,0x43,0x14,0x5E, +}; +static const unsigned char MAC_omac_acpkm2[] = { + 0xFB,0xB8,0xDC,0xEE,0x45,0xBE,0xA6,0x7C,0x35,0xF5,0x8C,0x57,0x00,0x89,0x8E,0x5D, +}; + struct testcase { const char *name; const EVP_CIPHER *(*type)(void); @@ -111,6 +171,10 @@ struct testcase { static struct testcase testcases[] = { { "ecb", cipher_gost_grasshopper_ecb, 0, P, E_ecb, sizeof(P), NULL, 0, 0 }, { "ctr", cipher_gost_grasshopper_ctr, 1, P, E_ctr, sizeof(P), iv_ctr, sizeof(iv_ctr), 0 }, + { "ctr-no-acpkm", cipher_gost_grasshopper_ctracpkm, 1, P, E_ctr, sizeof(P), iv_ctr, sizeof(iv_ctr), 0 }, + { "ctracpkm", cipher_gost_grasshopper_ctracpkm, 1, P_acpkm, E_acpkm, sizeof(P_acpkm), iv_ctr, sizeof(iv_ctr), 256 / 8 }, + { "acpkm-Master", cipher_gost_grasshopper_ctracpkm, 0, P_acpkm_master, E_acpkm_master, sizeof(P_acpkm_master), + iv_acpkm_m, sizeof(iv_acpkm_m), 768 / 8 }, { "ofb", cipher_gost_grasshopper_ofb, 1, P, E_ofb, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 }, { "cbc", cipher_gost_grasshopper_cbc, 0, P, E_cbc, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 }, { "cfb", cipher_gost_grasshopper_cfb, 0, P, E_cfb, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 }, @@ -131,23 +195,29 @@ static void hexdump(const void *ptr, size_t len) static int test_block(const EVP_CIPHER *type, const char *name, const unsigned char *pt, const unsigned char *exp, size_t size, - const unsigned char *iv, size_t iv_size, int acpkm) + const unsigned char *iv, size_t iv_size, int acpkm, + int inplace) { EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new(); + const char *standard = acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015"; unsigned char c[size]; int outlen, tmplen; int ret = 0, test; OPENSSL_assert(ctx); - printf("Encryption test from GOST R 34.13-2015 [%s] \n", name); + printf("Encryption test from %s [%s] %s\n", standard, name, + inplace ? "in-place" : "out-of-place"); /* test with single big chunk */ EVP_CIPHER_CTX_init(ctx); T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1)); T(EVP_CIPHER_CTX_set_padding(ctx, 0)); - memset(c, 0, sizeof(c)); + if (inplace) + memcpy(c, pt, size); + else + memset(c, 0, sizeof(c)); if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, 256 / 8, NULL)); - T(EVP_CipherUpdate(ctx, c, &outlen, pt, size)); + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + T(EVP_CipherUpdate(ctx, c, &outlen, inplace? c : pt, size)); T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen)); EVP_CIPHER_CTX_cleanup(ctx); printf(" c[%d] = ", outlen); @@ -157,20 +227,24 @@ static int test_block(const EVP_CIPHER *type, const char *name, ret |= test; /* test with small chunks of block size */ - printf("Chunked encryption test from GOST R 34.13-2015 [%s] \n", name); + printf("Chunked encryption test from %s [%s] %s\n", standard, name, + inplace ? "in-place" : "out-of-place"); int blocks = size / GRASSHOPPER_BLOCK_SIZE; int z; EVP_CIPHER_CTX_init(ctx); T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1)); T(EVP_CIPHER_CTX_set_padding(ctx, 0)); - memset(c, 0, sizeof(c)); + if (inplace) + memcpy(c, pt, size); + else + memset(c, 0, sizeof(c)); if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, 256 / 8, NULL)); + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); for (z = 0; z < blocks; z++) { int offset = z * GRASSHOPPER_BLOCK_SIZE; int sz = GRASSHOPPER_BLOCK_SIZE; - T(EVP_CipherUpdate(ctx, c + offset, &outlen, pt + offset, sz)); + T(EVP_CipherUpdate(ctx, c + offset, &outlen, (inplace ? c : pt) + offset, sz)); } outlen = z * GRASSHOPPER_BLOCK_SIZE; T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen)); @@ -182,14 +256,18 @@ static int test_block(const EVP_CIPHER *type, const char *name, ret |= test; /* test with single big chunk */ - printf("Decryption test from GOST R 34.13-2015 [%s] \n", name); + printf("Decryption test from %s [%s] %s\n", standard, name, + inplace ? "in-place" : "out-of-place"); EVP_CIPHER_CTX_init(ctx); T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 0)); T(EVP_CIPHER_CTX_set_padding(ctx, 0)); - memset(c, 0, sizeof(c)); + if (inplace) + memcpy(c, exp, size); + else + memset(c, 0, sizeof(c)); if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, 256 / 8, NULL)); - T(EVP_CipherUpdate(ctx, c, &outlen, exp, size)); + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + T(EVP_CipherUpdate(ctx, c, &outlen, inplace ? c : exp, size)); T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen)); EVP_CIPHER_CTX_cleanup(ctx); EVP_CIPHER_CTX_free(ctx); @@ -207,12 +285,13 @@ static int test_stream(const EVP_CIPHER *type, const char *name, const unsigned char *iv, size_t iv_size, int acpkm) { EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new(); + const char *standard = acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015"; int ret = 0, test; int z; OPENSSL_assert(ctx); /* Cycle through all lengths from 1 upto maximum size */ - printf("Stream encryption test from GOST R 34.13-2015 [%s] \n", name); + printf("Stream encryption test from %s [%s] \n", standard, name); for (z = 1; z <= size; z++) { unsigned char c[size]; int outlen, tmplen; @@ -224,7 +303,7 @@ static int test_stream(const EVP_CIPHER *type, const char *name, EVP_CIPHER_CTX_set_padding(ctx, 0); memset(c, 0xff, sizeof(c)); if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, 256 / 8, NULL)); + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); for (i = 0; i < size; i += z) { if (i + z > size) sz = size - i; @@ -248,34 +327,37 @@ static int test_stream(const EVP_CIPHER *type, const char *name, return ret; } -static int test_omac() +static int test_mac(const char *name, const char *from, + const EVP_MD *type, int acpkm, int acpkm_t, + const unsigned char *pt, size_t pt_size, + const unsigned char *mac, size_t mac_size) { EVP_MD_CTX *ctx = EVP_MD_CTX_new(); - unsigned char mac[] = { 0x33,0x6f,0x4d,0x29,0x60,0x59,0xfb,0xe3 }; unsigned char md_value[EVP_MAX_MD_SIZE]; unsigned int md_len; int test; OPENSSL_assert(ctx); - printf("OMAC test from GOST R 34.13-2015\n"); + printf("%s test from %s\n", name, from); EVP_MD_CTX_init(ctx); - /* preload cbc cipher for omac set key */ - EVP_add_cipher(cipher_gost_grasshopper_cbc()); - T(EVP_DigestInit_ex(ctx, grasshopper_omac(), NULL)); - if (EVP_MD_CTX_size(ctx) != sizeof(mac)) { + T(EVP_DigestInit_ex(ctx, type, NULL)); + if (EVP_MD_CTX_size(ctx) != mac_size) { /* strip const out of EVP_MD_CTX_md() to * overwrite output size, as test vector is 8 bytes */ - printf("Resize result size from %d to %zu\n", EVP_MD_CTX_size(ctx), sizeof(mac)); - T(EVP_MD_meth_set_result_size((EVP_MD *)EVP_MD_CTX_md(ctx), sizeof(mac))); + printf("Resize result size from %d to %zu\n", EVP_MD_CTX_size(ctx), mac_size); + T(EVP_MD_meth_set_result_size((EVP_MD *)EVP_MD_CTX_md(ctx), mac_size)); } T(EVP_MD_meth_get_ctrl(EVP_MD_CTX_md(ctx))(ctx, EVP_MD_CTRL_SET_KEY, sizeof(K), (void *)K)); - T(EVP_DigestUpdate(ctx, P, sizeof(P))); + if (acpkm) + T(EVP_MD_meth_get_ctrl(EVP_MD_CTX_md(ctx))(ctx, + EVP_CTRL_KEY_MESH, acpkm, acpkm_t ? &acpkm_t : NULL)); + T(EVP_DigestUpdate(ctx, pt, pt_size)); T(EVP_DigestFinal_ex(ctx, md_value, &md_len)); EVP_MD_CTX_free(ctx); printf(" MAC[%u] = ", md_len); hexdump(md_value, md_len); - TEST_ASSERT(md_len != sizeof(mac) || + TEST_ASSERT(md_len != mac_size || memcmp(mac, md_value, md_len)); return test; @@ -286,17 +368,43 @@ int main(int argc, char **argv) int ret = 0; const struct testcase *t; + setenv("OPENSSL_ENGINES", ENGINE_DIR, 0); + OPENSSL_add_all_algorithms_conf(); + ERR_load_crypto_strings(); + ENGINE *eng; + T(eng = ENGINE_by_id("gost")); + T(ENGINE_init(eng)); + T(ENGINE_set_default(eng, ENGINE_METHOD_ALL)); + for (t = testcases; t->name; t++) { - ret |= test_block(t->type(), t->name, - t->plaintext, t->expected, t->size, - t->iv, t->iv_size, t->acpkm); + int inplace; + const char *standard = t->acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015"; + + printf(cBLUE "# Tests for %s [%s]\n" cNORM, t->name, standard); + for (inplace = 0; inplace <= 1; inplace++) + ret |= test_block(t->type(), t->name, + t->plaintext, t->expected, t->size, + t->iv, t->iv_size, t->acpkm, inplace); if (t->stream) ret |= test_stream(t->type(), t->name, t->plaintext, t->expected, t->size, t->iv, t->iv_size, t->acpkm); } - ret |= test_omac(); + printf(cBLUE "# Tests for omac\n" cNORM); + ret |= test_mac("OMAC", "GOST R 34.13-2015", grasshopper_omac(), 0, 0, + P, sizeof(P), MAC_omac, sizeof(MAC_omac)); + ret |= test_mac("OMAC-ACPKM", "R 1323565.1.017-2018 A.4.1", + grasshopper_omac_acpkm(), 32, 768 / 8, + P_omac_acpkm1, sizeof(P_omac_acpkm1), + MAC_omac_acpkm1, sizeof(MAC_omac_acpkm1)); + ret |= test_mac("OMAC-ACPKM", "R 1323565.1.017-2018 A.4.2", + grasshopper_omac_acpkm(), 32, 768 / 8, + P_omac_acpkm2, sizeof(P_omac_acpkm2), + MAC_omac_acpkm2, sizeof(MAC_omac_acpkm2)); + + ENGINE_finish(eng); + ENGINE_free(eng); if (ret) printf(cDRED "= Some tests FAILED!\n" cNORM);