/* Unix SMB/CIFS implementation. HMAC MD5 tests Copyright (C) Stefan Metzmacher 2006 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "../lib/crypto/crypto.h" struct torture_context; static DATA_BLOB data_blob_repeat_byte(uint8_t byte, size_t length) { DATA_BLOB b = data_blob(NULL, length); memset(b.data, byte, length); return b; } /* This uses the test values from rfc 2104, 2202 */ bool torture_local_crypto_hmacmd5(struct torture_context *torture) { bool ret = true; uint32_t i; struct { DATA_BLOB key; DATA_BLOB data; DATA_BLOB md5; } testarray[8]; TALLOC_CTX *tctx = talloc_new(torture); if (!tctx) { return false; }; testarray[0].key = data_blob_repeat_byte(0x0b, 16); testarray[0].data = data_blob_string_const("Hi There"); testarray[0].md5 = strhex_to_data_blob(tctx, "9294727a3638bb1c13f48ef8158bfc9d"); testarray[1].key = data_blob_string_const("Jefe"); testarray[1].data = data_blob_string_const("what do ya want for nothing?"); testarray[1].md5 = strhex_to_data_blob(tctx, "750c783e6ab0b503eaa86e310a5db738"); testarray[2].key = data_blob_repeat_byte(0xaa, 16); testarray[2].data = data_blob_repeat_byte(0xdd, 50); testarray[2].md5 = strhex_to_data_blob(tctx, "56be34521d144c88dbb8c733f0e8b3f6"); testarray[3].key = strhex_to_data_blob(tctx, "0102030405060708090a0b0c0d0e0f10111213141516171819"); testarray[3].data = data_blob_repeat_byte(0xcd, 50); testarray[3].md5 = strhex_to_data_blob(tctx, "697eaf0aca3a3aea3a75164746ffaa79"); testarray[4].key = data_blob_repeat_byte(0x0c, 16); testarray[4].data = data_blob_string_const("Test With Truncation"); testarray[4].md5 = strhex_to_data_blob(tctx, "56461ef2342edc00f9bab995690efd4c"); testarray[5].key = data_blob_repeat_byte(0xaa, 80); testarray[5].data = data_blob_string_const("Test Using Larger Than Block-Size Key - Hash Key First"); testarray[5].md5 = strhex_to_data_blob(tctx, "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"); testarray[6].key = data_blob_repeat_byte(0xaa, 80); testarray[6].data = data_blob_string_const("Test Using Larger Than Block-Size Key " "and Larger Than One Block-Size Data"); testarray[6].md5 = strhex_to_data_blob(tctx, "6f630fad67cda0ee1fb1f562db3aa53e"); testarray[7].key = data_blob(NULL, 0); for (i=0; testarray[i].key.data; i++) { HMACMD5Context ctx; uint8_t md5[16]; int e; hmac_md5_init_rfc2104(testarray[i].key.data, testarray[i].key.length, &ctx); hmac_md5_update(testarray[i].data.data, testarray[i].data.length, &ctx); hmac_md5_final(md5, &ctx); e = memcmp(testarray[i].md5.data, md5, MIN(testarray[i].md5.length, sizeof(md5))); if (e != 0) { printf("hmacmd5 test[%u]: failed\n", i); dump_data(0, testarray[i].key.data, testarray[i].key.length); dump_data(0, testarray[i].data.data, testarray[i].data.length); dump_data(0, testarray[i].md5.data, testarray[i].md5.length); dump_data(0, md5, sizeof(md5)); ret = false; } } talloc_free(tctx); return ret; }