Annotation of embedaddon/strongswan/src/libstrongswan/tests/suites/test_mgf1.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2014 Andreas Steffen
! 3: * HSR Hochschule fuer Technik Rapperswil
! 4: *
! 5: * This program is free software; you can redistribute it and/or modify it
! 6: * under the terms of the GNU General Public License as published by the
! 7: * Free Software Foundation; either version 2 of the License, or (at your
! 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
! 9: *
! 10: * This program is distributed in the hope that it will be useful, but
! 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
! 13: * for more details.
! 14: */
! 15:
! 16: #include "test_suite.h"
! 17:
! 18: #include <utils/test.h>
! 19: #include <crypto/xofs/xof.h>
! 20: #include <crypto/xofs/xof_bitspender.h>
! 21: #include <crypto/xofs/mgf1.h>
! 22:
! 23: typedef struct {
! 24: ext_out_function_t alg;
! 25: size_t hash_size;
! 26: size_t ml1, ml2, ml3, seed_len;
! 27: chunk_t seed;
! 28: chunk_t hashed_seed;
! 29: chunk_t mask;
! 30: uint32_t bits[22];
! 31: } mgf1_test_t;
! 32:
! 33: /**
! 34: * MGF1 Mask Generation Function Test Vectors
! 35: */
! 36: mgf1_test_t mgf1_tests[] = {
! 37: { XOF_MGF1_SHA1, 20, 60, 20, 15, 24,
! 38: chunk_from_chars(
! 39: 0xED, 0xA5, 0xC3, 0xBC, 0xAF, 0xB3, 0x20, 0x7D,
! 40: 0x14, 0xA1, 0x54, 0xF7, 0x8B, 0x37, 0xF2, 0x8D,
! 41: 0x8C, 0x9B, 0xD5, 0x63, 0x57, 0x38, 0x11, 0xC2,
! 42: 0xB5, 0xCA, 0xBF, 0x06, 0x43, 0x45, 0x19, 0xD5,
! 43: 0xE7, 0x36, 0xD0, 0x29, 0x21, 0xDA, 0x02, 0x20,
! 44: 0x45, 0xF6, 0x5F, 0x0F, 0x10, 0x04, 0x2A, 0xE3,
! 45: 0x6A, 0x1D, 0xD5, 0x9F, 0x1D, 0x66, 0x44, 0x8F,
! 46: 0xFA, 0xC6, 0xCA, 0xA4, 0x6E, 0x3B, 0x00, 0x66,
! 47: 0xA6, 0xC9, 0x80, 0x5C, 0xF5, 0x2D, 0xD7, 0x72,
! 48: 0xC6, 0xD4, 0x4F, 0x30, 0x72, 0xA2, 0xAD, 0xE0,
! 49: 0x33, 0xE8, 0x55, 0xD5, 0xE6, 0xD6, 0x00, 0x1D,
! 50: 0xA8, 0x68, 0xFF, 0x97, 0x36, 0x8A, 0xF4, 0xD6,
! 51: 0xF1, 0xB6, 0x7E, 0x1F, 0x06, 0xCB, 0x57, 0xCB,
! 52: 0x35, 0x38, 0xF2, 0x2D, 0xF6, 0x20),
! 53: chunk_from_chars(
! 54: 0xF3, 0x9B, 0x0B, 0xB4, 0x97, 0x50, 0xB5, 0xA7,
! 55: 0xE6, 0xBD, 0xDA, 0xD0, 0x9A, 0x52, 0xBE, 0xA0,
! 56: 0x21, 0xC4, 0x90, 0xB6),
! 57: chunk_from_chars(
! 58: 0x10, 0x43, 0x76, 0x72, 0x6C, 0xDE, 0xA0, 0x0E,
! 59: 0x77, 0x51, 0xFB, 0x58, 0x39, 0x8A, 0x36, 0xE1,
! 60: 0x63, 0x2B, 0xC9, 0x17, 0x56, 0x0C, 0x4B, 0x46,
! 61: 0xA4, 0x07, 0xA4, 0x3B, 0x8E, 0x33, 0x4D, 0xD1,
! 62: 0x65, 0xF1, 0xAC, 0xC8, 0x59, 0x21, 0x32, 0x16,
! 63: 0x44, 0x2B, 0x7F, 0xB2, 0xA8, 0xA7, 0x26, 0x5D,
! 64: 0xE8, 0x02, 0xBE, 0x8E, 0xDC, 0x34, 0xEB, 0x10,
! 65: 0x76, 0x16, 0x8C, 0xDD, 0x90, 0x92, 0x3D, 0x29,
! 66: 0x90, 0x98, 0x46, 0x11, 0x73, 0x53, 0x47, 0xB1,
! 67: 0x2C, 0xD4, 0x83, 0x78, 0x9B, 0x93, 0x2F, 0x5B,
! 68: 0xFC, 0x26, 0xFF, 0x42, 0x08, 0x1F, 0x70, 0x66,
! 69: 0x40, 0x4B, 0xE7, 0x22, 0x3A, 0x56, 0x10, 0x6D,
! 70: 0x4D, 0x29, 0x0B, 0xCE, 0xA6, 0x21, 0xB5, 0x5C,
! 71: 0x71, 0x66, 0x2F, 0x70, 0x35, 0xD8, 0x8A, 0x92,
! 72: 0x33, 0xF0, 0x16, 0xD4, 0x0E, 0x43, 0x8A, 0x14),
! 73: { 0, 0, 0, 4, 1, 1, 46, 103, 38, 411, 848, 57, 3540, 4058, 12403,
! 74: 0x63, 0x2B, 0xC9, 0x17, 0x56, 669409, 0xA407A43B },
! 75: },
! 76: { XOF_MGF1_SHA256, 32, 64, 32, 33, 40,
! 77: chunk_from_chars(
! 78: 0x52, 0xC5, 0xDD, 0x1E, 0xEF, 0x76, 0x1B, 0x53,
! 79: 0x08, 0xE4, 0x86, 0x3F, 0x91, 0x12, 0x98, 0x69,
! 80: 0xC5, 0x9D, 0xDE, 0xF6, 0xFC, 0xFA, 0x93, 0xCE,
! 81: 0x32, 0x52, 0x66, 0xF9, 0xC9, 0x97, 0xF6, 0x42,
! 82: 0x00, 0x2C, 0x64, 0xED, 0x1A, 0x6B, 0x14, 0x0A,
! 83: 0x4B, 0x04, 0xCF, 0x6D, 0x2D, 0x82, 0x0A, 0x07,
! 84: 0xA2, 0x3B, 0xDE, 0xCE, 0x19, 0x8A, 0x39, 0x43,
! 85: 0x16, 0x61, 0x29, 0x98, 0x68, 0xEA, 0xE5, 0xCC,
! 86: 0x0A, 0xF8, 0xE9, 0x71, 0x26, 0xF1, 0x07, 0x36,
! 87: 0x2C, 0x07, 0x1E, 0xEB, 0xE4, 0x28, 0xA2, 0xF4,
! 88: 0xA8, 0x12, 0xC0, 0xC8, 0x20, 0x37, 0xF8, 0xF2,
! 89: 0x6C, 0xAF, 0xDC, 0x6F, 0x2E, 0xD0, 0x62, 0x58,
! 90: 0xD2, 0x37, 0x03, 0x6D, 0xFA, 0x6E, 0x1A, 0xAC,
! 91: 0x9F, 0xCA, 0x56, 0xC6, 0xA4, 0x52, 0x41, 0xE8,
! 92: 0x0F, 0x1B, 0x0C, 0xB9, 0xE6, 0xBA, 0xDE, 0xE1,
! 93: 0x03, 0x5E, 0xC2, 0xE5, 0xF8, 0xF4, 0xF3, 0x46,
! 94: 0x3A, 0x12, 0xC0, 0x1F, 0x3A, 0x00, 0xD0, 0x91,
! 95: 0x18, 0xDD, 0x53, 0xE4, 0x22, 0xF5, 0x26, 0xA4,
! 96: 0x54, 0xEE, 0x20, 0xF0, 0x80),
! 97: chunk_from_chars(
! 98: 0x76, 0x89, 0x8B, 0x1B, 0x60, 0xEC, 0x10, 0x9D,
! 99: 0x8F, 0x13, 0xF2, 0xFE, 0xD9, 0x85, 0xC1, 0xAB,
! 100: 0x7E, 0xEE, 0xB1, 0x31, 0xDD, 0xF7, 0x7F, 0x0C,
! 101: 0x7D, 0xF9, 0x6B, 0x7B, 0x19, 0x80, 0xBD, 0x28),
! 102: chunk_from_chars(
! 103: 0xF1, 0x19, 0x02, 0x4F, 0xDA, 0x58, 0x05, 0x9A,
! 104: 0x07, 0xDF, 0x61, 0x81, 0x22, 0x0E, 0x15, 0x46,
! 105: 0xCB, 0x35, 0x3C, 0xDC, 0xAD, 0x20, 0xD9, 0x3F,
! 106: 0x0D, 0xD1, 0xAA, 0x64, 0x66, 0x5C, 0xFA, 0x4A,
! 107: 0xFE, 0xD6, 0x8F, 0x55, 0x57, 0x15, 0xB2, 0xA6,
! 108: 0xA0, 0xE6, 0xA8, 0xC6, 0xBD, 0x28, 0xB4, 0xD5,
! 109: 0x6E, 0x5B, 0x4B, 0xB0, 0x97, 0x09, 0xF5, 0xAC,
! 110: 0x57, 0x65, 0x13, 0x97, 0x71, 0x2C, 0x45, 0x13,
! 111: 0x3D, 0xEE, 0xFB, 0xBF, 0xFE, 0xAF, 0xBB, 0x4B,
! 112: 0x0D, 0x5C, 0x45, 0xD4, 0x2F, 0x17, 0x92, 0x07,
! 113: 0x66, 0x11, 0xF5, 0x46, 0xF8, 0x0C, 0x03, 0x92,
! 114: 0xF5, 0xF5, 0xFF, 0xA4, 0xF3, 0x52, 0xF4, 0x08,
! 115: 0x2C, 0x49, 0x32, 0x1A, 0x93, 0x51, 0x98, 0xB6,
! 116: 0x94, 0x83, 0x39, 0xCF, 0x6B, 0x1F, 0x2F, 0xFC,
! 117: 0x2B, 0xFF, 0x10, 0x71, 0x7D, 0x35, 0x6C, 0xEA,
! 118: 0xC5, 0x66, 0xC7, 0x26, 0x7D, 0x9E, 0xAC, 0xDD,
! 119: 0x35, 0xD7, 0x06, 0x3F, 0x40, 0x82, 0xDA, 0xC3,
! 120: 0x2B, 0x3C, 0x91, 0x3A, 0x32, 0xF8, 0xB2, 0xC6,
! 121: 0x44, 0x4D, 0xCD, 0xB6, 0x54, 0x5F, 0x81, 0x95,
! 122: 0x59, 0xA1, 0xE5, 0x4E, 0xA5, 0x0A, 0x4A, 0x42),
! 123: { 0, 1, 3, 4, 4, 12, 32, 36, 253, 331, 2, 1640, 503, 6924, 580,
! 124: 0xCB, 0x35, 0x3C, 0xDC, 0xAD, 922950, 0x0DD1AA64 }
! 125: }
! 126: };
! 127:
! 128: START_TEST(mgf1_test_mgf1)
! 129: {
! 130: xof_t *xof;
! 131: mgf1_t *mgf1;
! 132: chunk_t mask, mask1, mask2, mask3;
! 133:
! 134: mask1 = mgf1_tests[_i].mask;
! 135: mask2 = chunk_skip(mask1, mgf1_tests[_i].ml1);
! 136: mask3 = chunk_skip(mask2, mgf1_tests[_i].ml2);
! 137: mask1.len = mgf1_tests[_i].ml1;
! 138: mask2.len = mgf1_tests[_i].ml2;
! 139: mask3.len = mgf1_tests[_i].ml3;
! 140:
! 141: /* unknown XOF */
! 142: xof = lib->crypto->create_xof(lib->crypto, XOF_UNDEFINED);
! 143: ck_assert(xof == NULL);
! 144:
! 145: /* create MGF1 XOF */
! 146: xof = lib->crypto->create_xof(lib->crypto, mgf1_tests[_i].alg);
! 147: ck_assert(xof);
! 148:
! 149: /* hash the seed */
! 150: mgf1 = (mgf1_t*)xof;
! 151: mgf1->set_hash_seed(mgf1, TRUE);
! 152:
! 153: /* check MGF1 type */
! 154: ck_assert(xof->get_type(xof) == mgf1_tests[_i].alg);
! 155:
! 156: /* check seed size */
! 157: ck_assert(xof->get_seed_size(xof) == mgf1_tests[_i].hash_size);
! 158:
! 159: /* check block size */
! 160: ck_assert(xof->get_block_size(xof) == mgf1_tests[_i].hash_size);
! 161:
! 162: /* empty seed */
! 163: ck_assert(!xof->set_seed(xof, chunk_empty));
! 164:
! 165: /* initialize MGF1 with non-empty seed */
! 166: ck_assert(xof->set_seed(xof, mgf1_tests[_i].seed));
! 167:
! 168: /* allocate zero number of octets */
! 169: ck_assert(xof->allocate_bytes(xof, 0, &mask));
! 170: ck_assert(mask.len == 0 && mask.ptr == NULL);
! 171:
! 172: /* allocate non-zero number of octets */
! 173: ck_assert(xof->allocate_bytes(xof, mgf1_tests[_i].mask.len, &mask));
! 174: ck_assert(chunk_equals(mask, mgf1_tests[_i].mask));
! 175:
! 176: /* re-initialize MGF1 with non-empty seed */
! 177: ck_assert(xof->set_seed(xof, mgf1_tests[_i].seed));
! 178:
! 179: /* copy mask to pre-allocated buffer */
! 180: ck_assert(xof->get_bytes(xof, mgf1_tests[_i].mask.len, mask.ptr));
! 181: ck_assert(chunk_equals(mask, mgf1_tests[_i].mask));
! 182:
! 183: /* do not hash the seed */
! 184: mgf1->set_hash_seed(mgf1, FALSE);
! 185:
! 186: /* re-initialize MGF1 with non-empty seed */
! 187: ck_assert(xof->set_seed(xof, mgf1_tests[_i].hashed_seed));
! 188:
! 189: /* first batch */
! 190: ck_assert(xof->get_bytes(xof, mask1.len, mask.ptr));
! 191: mask.len = mask1.len;
! 192: ck_assert(chunk_equals(mask, mask1));
! 193:
! 194: /* second batch */
! 195: ck_assert(xof->get_bytes(xof, mask2.len, mask.ptr));
! 196: mask.len = mask2.len;
! 197: ck_assert(chunk_equals(mask, mask2));
! 198:
! 199: /* third batch */
! 200: ck_assert(xof->get_bytes(xof, mask3.len, mask.ptr));
! 201: mask.len = mask3.len;
! 202: ck_assert(chunk_equals(mask, mask3));
! 203:
! 204: /* clean up */
! 205: xof->destroy(xof);
! 206: chunk_free(&mask);
! 207: }
! 208: END_TEST
! 209:
! 210: START_TEST(mgf1_test_bitspender)
! 211: {
! 212: xof_bitspender_t *bitspender;
! 213: uint32_t bits;
! 214: uint8_t byte;
! 215: int j;
! 216:
! 217: bitspender = xof_bitspender_create(XOF_UNDEFINED,
! 218: mgf1_tests[_i].hashed_seed, FALSE);
! 219: ck_assert(bitspender == NULL);
! 220:
! 221: bitspender = xof_bitspender_create(mgf1_tests[_i].alg,
! 222: mgf1_tests[_i].hashed_seed, FALSE);
! 223: ck_assert(bitspender);
! 224:
! 225: for (j = 0; j < 15; j++)
! 226: {
! 227: ck_assert(bitspender->get_bits(bitspender, j, &bits));
! 228: DBG1(DBG_LIB, "bits[%d] = %u, bits = %u", j, mgf1_tests[_i].bits[j],
! 229: bits);
! 230: ck_assert(bits == mgf1_tests[_i].bits[j]);
! 231: }
! 232: ck_assert(!bitspender->get_bits(bitspender, 33, &bits));
! 233:
! 234: for (j = 15; j < 20; j++)
! 235: {
! 236: ck_assert(bitspender->get_byte(bitspender, &byte));
! 237: DBG1(DBG_LIB, "bits[%d] = 0x%02x, byte = 0x%02x", j,
! 238: mgf1_tests[_i].bits[j], byte);
! 239: ck_assert(byte == mgf1_tests[_i].bits[j]);
! 240: }
! 241:
! 242: j = 20; /* 23 remaining bits */
! 243: ck_assert(bitspender->get_bits(bitspender, 23, &bits));
! 244: DBG1(DBG_LIB, "bits[%d] = %u, bits = %u", j,
! 245: mgf1_tests[_i].bits[j], bits);
! 246: ck_assert(bits == mgf1_tests[_i].bits[j]);
! 247:
! 248: j = 21; /* 32 aligned bits */
! 249: ck_assert(bitspender->get_bits(bitspender, 32, &bits));
! 250: DBG1(DBG_LIB, "bits[%d] = 0x%08x, bits = 0x%08x", j,
! 251: mgf1_tests[_i].bits[j], bits);
! 252: ck_assert(bits == mgf1_tests[_i].bits[j]);
! 253:
! 254: bitspender->destroy(bitspender);
! 255: }
! 256: END_TEST
! 257:
! 258:
! 259: Suite *mgf1_suite_create(char *name, int n)
! 260: {
! 261: Suite *s;
! 262: TCase *tc;
! 263:
! 264: s = suite_create(name);
! 265:
! 266: tc = tcase_create("mgf1");
! 267: tcase_add_loop_test(tc, mgf1_test_mgf1, n, n + 1);
! 268: suite_add_tcase(s, tc);
! 269:
! 270: tc = tcase_create("bitspender");
! 271: tcase_add_loop_test(tc, mgf1_test_bitspender, n, n + 1);
! 272: suite_add_tcase(s, tc);
! 273:
! 274: return s;
! 275: }
! 276:
! 277: Suite *mgf1_sha1_suite_create()
! 278: {
! 279: return mgf1_suite_create("mgf1-sha1", 0);
! 280: }
! 281:
! 282: Suite *mgf1_sha256_suite_create()
! 283: {
! 284: return mgf1_suite_create("mgf1-sha256", 1);
! 285: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to test_mgf1.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / strongswan / src / libstrongswan / tests / suites