/* Copyright (c) 2014-2018 Dovecot authors, see the included COPYING file */ #include "test-lib.h" #include "hex-binary.h" #include "mmap-util.h" #include "hash-method.h" #if !defined(MAP_ANONYMOUS) && defined(MAP_ANON) # define MAP_ANONYMOUS MAP_ANON #endif static unsigned char *buf; static unsigned int buf_size; static void test_hash_method_one(const struct hash_method *method) { unsigned char *ctx, *digest; unsigned int i; test_begin(t_strdup_printf("hash method %s", method->name)); ctx = i_malloc(method->context_size); digest = i_malloc(method->digest_size); method->init(ctx); /* make sure the code doesn't try to access data past boundaries */ for (i = 0; i < buf_size; i++) method->loop(ctx, buf + buf_size - i, i); method->result(ctx, digest); i_free(ctx); i_free(digest); test_end(); } static void test_hash_method_boundary(void) { unsigned int i; buf_size = mmap_get_page_size(); #ifdef MAP_ANONYMOUS buf = mmap(NULL, buf_size*2, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); mprotect(buf + buf_size, buf_size, PROT_NONE); #else buf = i_malloc(buf_size); #endif memset(buf, 0, buf_size); for (i = 0; hash_methods[i] != NULL; i++) test_hash_method_one(hash_methods[i]); } static void test_hash_methods_fips() { const char *last_method = NULL; struct { const char *method; const void *input; size_t ilen; size_t rounds; const void *output; size_t olen; } test_vectors[] = { { "md4", "", 0, 1, "\x31\xd6\xcf\xe0\xd1\x6a\xe9\x31" "\xb7\x3c\x59\xd7\xe0\xc0\x89\xc0", 128 / 8 }, { "md4", "abc", 3, 1, "\xa4\x48\x01\x7a\xaf\x21\xd8\x52" "\x5f\xc1\x0a\xe8\x7a\xa6\x72\x9d", 128 / 8 }, { "md4", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdef" "ghijklmnopqrstuvwxyz0123456789", 62, 1, "\x04\x3f\x85\x82\xf2\x41\xdb\x35" "\x1c\xe6\x27\xe1\x53\xe7\xf0\xe4", 128 / 8 }, { "md5", "", 0, 1, "\xd4\x1d\x8c\xd9\x8f\x00\xb2\x04" "\xe9\x80\x09\x98\xec\xf8\x42\x7e", 128 / 8 }, { "md5", "abc", 3, 1, "\x90\x01\x50\x98\x3c\xd2\x4f\xb0" "\xd6\x96\x3f\x7d\x28\xe1\x7f\x72", 128 / 8 }, { "md5", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdef" "ghijklmnopqrstuvwxyz0123456789", 62, 1, "\xd1\x74\xab\x98\xd2\x77\xd9\xf5" "\xa5\x61\x1c\x2c\x9f\x41\x9d\x9f", 128 / 8 }, { "sha1", "", 0, 1, "\xda\x39\xa3\xee\x5e\x6b\x4b\x0d" "\x32\x55\xbf\xef\x95\x60\x18\x90" "\xaf\xd8\x07\x09", 160 / 8 }, { "sha1", "abc", 3, 1, "\xa9\x99\x3e\x36\x47\x06\x81\x6a" "\xba\x3e\x25\x71\x78\x50\xc2\x6c" "\x9c\xd0\xd8\x9d", 160 / 8 }, { "sha1", "abcdbcdecdefdefgefghfghighijhijk" "ijkljklmklmnlmnomnopnopq", 56, 1, "\x84\x98\x3e\x44\x1c\x3b\xd2\x6e" "\xba\xae\x4a\xa1\xf9\x51\x29\xe5" "\xe5\x46\x70\xf1", 160 / 8 }, { "sha256", "", 0, 1, "\xe3\xb0\xc4\x42\x98\xfc\x1c\x14" "\x9a\xfb\xf4\xc8\x99\x6f\xb9\x24" "\x27\xae\x41\xe4\x64\x9b\x93\x4c" "\xa4\x95\x99\x1b\x78\x52\xb8\x55", 256 / 8 }, { "sha256", "abc", 3, 1, "\xba\x78\x16\xbf\x8f\x01\xcf\xea" "\x41\x41\x40\xde\x5d\xae\x22\x23" "\xb0\x03\x61\xa3\x96\x17\x7a\x9c" "\xb4\x10\xff\x61\xf2\x00\x15\xad", 256 / 8 }, { "sha256", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56, 1, "\x24\x8d\x6a\x61\xd2\x06\x38\xb8" "\xe5\xc0\x26\x93\x0c\x3e\x60\x39" "\xa3\x3c\xe4\x59\x64\xff\x21\x67" "\xf6\xec\xed\xd4\x19\xdb\x06\xc1", 256 / 8 }, { "sha384", "", 0, 1, "\x38\xb0\x60\xa7\x51\xac\x96\x38" "\x4c\xd9\x32\x7e\xb1\xb1\xe3\x6a" "\x21\xfd\xb7\x11\x14\xbe\x07\x43" "\x4c\x0c\xc7\xbf\x63\xf6\xe1\xda" "\x27\x4e\xde\xbf\xe7\x6f\x65\xfb" "\xd5\x1a\xd2\xf1\x48\x98\xb9\x5b", 384 / 8 }, { "sha384", "abc", 3, 1, "\xcb\x00\x75\x3f\x45\xa3\x5e\x8b" "\xb5\xa0\x3d\x69\x9a\xc6\x50\x07" "\x27\x2c\x32\xab\x0e\xde\xd1\x63" "\x1a\x8b\x60\x5a\x43\xff\x5b\xed" "\x80\x86\x07\x2b\xa1\xe7\xcc\x23" "\x58\xba\xec\xa1\x34\xc8\x25\xa7", 384 / 8 }, { "sha384", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56, 1, "\x33\x91\xfd\xdd\xfc\x8d\xc7\x39" "\x37\x07\xa6\x5b\x1b\x47\x09\x39" "\x7c\xf8\xb1\xd1\x62\xaf\x05\xab" "\xfe\x8f\x45\x0d\xe5\xf3\x6b\xc6" "\xb0\x45\x5a\x85\x20\xbc\x4e\x6f" "\x5f\xe9\x5b\x1f\xe3\xc8\x45\x2b", 384 / 8 }, { "sha512", "", 0, 1, "\xcf\x83\xe1\x35\x7e\xef\xb8\xbd" "\xf1\x54\x28\x50\xd6\x6d\x80\x07" "\xd6\x20\xe4\x05\x0b\x57\x15\xdc" "\x83\xf4\xa9\x21\xd3\x6c\xe9\xce" "\x47\xd0\xd1\x3c\x5d\x85\xf2\xb0" "\xff\x83\x18\xd2\x87\x7e\xec\x2f" "\x63\xb9\x31\xbd\x47\x41\x7a\x81" "\xa5\x38\x32\x7a\xf9\x27\xda\x3e", 512 / 8 }, { "sha512", "abc", 3, 1, "\xdd\xaf\x35\xa1\x93\x61\x7a\xba" "\xcc\x41\x73\x49\xae\x20\x41\x31" "\x12\xe6\xfa\x4e\x89\xa9\x7e\xa2" "\x0a\x9e\xee\xe6\x4b\x55\xd3\x9a" "\x21\x92\x99\x2a\x27\x4f\xc1\xa8" "\x36\xba\x3c\x23\xa3\xfe\xeb\xbd" "\x45\x4d\x44\x23\x64\x3c\xe8\x0e" "\x2a\x9a\xc9\x4f\xa5\x4c\xa4\x9f", 512 / 8 }, { "sha512", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56, 1, "\x20\x4a\x8f\xc6\xdd\xa8\x2f\x0a" "\x0c\xed\x7b\xeb\x8e\x08\xa4\x16" "\x57\xc1\x6e\xf4\x68\xb2\x28\xa8" "\x27\x9b\xe3\x31\xa7\x03\xc3\x35" "\x96\xfd\x15\xc1\x3b\x1b\x07\xf9" "\xaa\x1d\x3b\xea\x57\x78\x9c\xa0" "\x31\xad\x85\xc7\xa7\x1d\xd7\x03" "\x54\xec\x63\x12\x38\xca\x34\x45", 512 / 8 }, { "sha3-256", "", 0, 1, "\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", 256 / 8 }, { "sha3-256", "\xb7\x71\xd5\xce\xf5\xd1\xa4\x1a" "\x93\xd1\x56\x43\xd7\x18\x1d\x2a" "\x2e\xf0\xa8\xe8\x4d\x91\x81\x2f" "\x20\xed\x21\xf1\x47\xbe\xf7\x32" "\xbf\x3a\x60\xef\x40\x67\xc3\x73" "\x4b\x85\xbc\x8c\xd4\x71\x78\x0f" "\x10\xdc\x9e\x82\x91\xb5\x83\x39" "\xa6\x77\xb9\x60\x21\x8f\x71\xe7" "\x93\xf2\x79\x7a\xea\x34\x94\x06" "\x51\x28\x29\x06\x5d\x37\xbb\x55" "\xea\x79\x6f\xa4\xf5\x6f\xd8\x89" "\x6b\x49\xb2\xcd\x19\xb4\x32\x15" "\xad\x96\x7c\x71\x2b\x24\xe5\x03" "\x2d\x06\x52\x32\xe0\x2c\x12\x74" "\x09\xd2\xed\x41\x46\xb9\xd7\x5d" "\x76\x3d\x52\xdb\x98\xd9\x49\xd3" "\xb0\xfe\xd6\xa8\x05\x2f\xbb", 1080 / 8, 1, "\xa1\x9e\xee\x92\xbb\x20\x97\xb6" "\x4e\x82\x3d\x59\x77\x98\xaa\x18" "\xbe\x9b\x7c\x73\x6b\x80\x59\xab" "\xfd\x67\x79\xac\x35\xac\x81\xb5", 256 / 8 }, { "sha3-256", "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3", 200, 1, "\x79\xf3\x8a\xde\xc5\xc2\x03\x07" "\xa9\x8e\xf7\x6e\x83\x24\xaf\xbf" "\xd4\x6c\xfd\x81\xb2\x2e\x39\x73" "\xc6\x5f\xa1\xbd\x9d\xe3\x17\x87", 256 / 8, }, { "sha3-256", "\xa3", 1, 200, "\x79\xf3\x8a\xde\xc5\xc2\x03\x07" "\xa9\x8e\xf7\x6e\x83\x24\xaf\xbf" "\xd4\x6c\xfd\x81\xb2\x2e\x39\x73" "\xc6\x5f\xa1\xbd\x9d\xe3\x17\x87", 256 / 8, }, { "sha3-512", "", 0, 1, "\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", 512 / 8 }, { "sha3-512", "\xb7\x71\xd5\xce\xf5\xd1\xa4\x1a" "\x93\xd1\x56\x43\xd7\x18\x1d\x2a" "\x2e\xf0\xa8\xe8\x4d\x91\x81\x2f" "\x20\xed\x21\xf1\x47\xbe\xf7\x32" "\xbf\x3a\x60\xef\x40\x67\xc3\x73" "\x4b\x85\xbc\x8c\xd4\x71\x78\x0f" "\x10\xdc\x9e\x82\x91\xb5\x83\x39" "\xa6\x77\xb9\x60\x21\x8f\x71\xe7" "\x93\xf2\x79\x7a\xea\x34\x94\x06" "\x51\x28\x29\x06\x5d\x37\xbb\x55" "\xea\x79\x6f\xa4\xf5\x6f\xd8\x89" "\x6b\x49\xb2\xcd\x19\xb4\x32\x15" "\xad\x96\x7c\x71\x2b\x24\xe5\x03" "\x2d\x06\x52\x32\xe0\x2c\x12\x74" "\x09\xd2\xed\x41\x46\xb9\xd7\x5d" "\x76\x3d\x52\xdb\x98\xd9\x49\xd3" "\xb0\xfe\xd6\xa8\x05\x2f\xbb", 1080 / 8, 1, "\x75\x75\xa1\xfb\x4f\xc9\xa8\xf9" "\xc0\x46\x6b\xd5\xfc\xa4\x96\xd1" "\xcb\x78\x69\x67\x73\xa2\x12\xa5" "\xf6\x2d\x02\xd1\x4e\x32\x59\xd1" "\x92\xa8\x7e\xba\x44\x07\xdd\x83" "\x89\x35\x27\x33\x14\x07\xb6\xda" "\xda\xad\x92\x0d\xbc\x46\x48\x9b" "\x67\x74\x93\xce\x5f\x20\xb5\x95", 512 / 8 }, { "sha3-512", "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3" "\xa3\xa3\xa3\xa3\xa3\xa3\xa3\xa3", 200, 1, "\xe7\x6d\xfa\xd2\x20\x84\xa8\xb1" "\x46\x7f\xcf\x2f\xfa\x58\x36\x1b" "\xec\x76\x28\xed\xf5\xf3\xfd\xc0" "\xe4\x80\x5d\xc4\x8c\xae\xec\xa8" "\x1b\x7c\x13\xc3\x0a\xdf\x52\xa3" "\x65\x95\x84\x73\x9a\x2d\xf4\x6b" "\xe5\x89\xc5\x1c\xa1\xa4\xa8\x41" "\x6d\xf6\x54\x5a\x1c\xe8\xba\x00", 512 / 8, }, { "sha3-512", "\xa3", 1, 200, "\xe7\x6d\xfa\xd2\x20\x84\xa8\xb1" "\x46\x7f\xcf\x2f\xfa\x58\x36\x1b" "\xec\x76\x28\xed\xf5\xf3\xfd\xc0" "\xe4\x80\x5d\xc4\x8c\xae\xec\xa8" "\x1b\x7c\x13\xc3\x0a\xdf\x52\xa3" "\x65\x95\x84\x73\x9a\x2d\xf4\x6b" "\xe5\x89\xc5\x1c\xa1\xa4\xa8\x41" "\x6d\xf6\x54\x5a\x1c\xe8\xba\x00", 512 / 8, }, }; for(size_t i = 0; i < N_ELEMENTS(test_vectors); i++) { if (last_method == NULL || strcmp(last_method, test_vectors[i].method) != 0) { if (last_method != NULL) test_end(); last_method = test_vectors[i].method; test_begin(t_strdup_printf("hash method %s (test vectors)", last_method)); } const struct hash_method *method = hash_method_lookup(test_vectors[i].method); unsigned char context[method->context_size]; unsigned char result[method->digest_size]; test_assert_idx(method->digest_size == test_vectors[i].olen, i); method->init(context); for(size_t n = 0; n < test_vectors[i].rounds; n++) method->loop(context, test_vectors[i].input, test_vectors[i].ilen); method->result(context, result); test_assert_idx(memcmp(result, test_vectors[i].output, test_vectors[i].olen) == 0, i); } test_end(); } static void test_hash_methods_large(void) { struct { const char *method; const char *hash; } tests[] = { { "sha256", "1ad0598b790b3acb38876105cc8938c3365f3215fbee3412ac3cd5e96a7dad01" }, { "sha384", "c187c084ffe516fea74b313340a540bc0bab306b1bdc564da21ecdc639e51f194460a0279c04aa40d65cec58698b10c0" }, { "sha512", "556247cfeab056903a3f42cf8496019d9ad90911ded9aa1ede3046b803623e5e2cd2adbd0620e666a927436d125984de9199d643ff21ad1c76e29b116c13ffb2" }, }; unsigned char data[1024]; unsigned int i; test_begin("hash method (large inputs)"); for (i = 0; i < sizeof(data); i++) data[i] = i & 0xFF; for (i = 0; i < N_ELEMENTS(tests); i++) { const struct hash_method *method = hash_method_lookup(tests[i].method); unsigned char context[method->context_size]; unsigned char result[method->digest_size]; method->init(context); for (unsigned int j = 0; j < 600000; j++) method->loop(context, data, sizeof(data)); method->result(context, result); test_assert_strcmp_idx(binary_to_hex(result, method->digest_size), tests[i].hash, i); } test_end(); } void test_hash_method(void) { test_hash_method_boundary(); test_hash_methods_fips(); test_hash_methods_large(); }