/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://opensource.org/licenses/CDDL-1.0. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2013 Saso Kiselkov. All rights reserved. */ /* * This is just to keep the compiler happy about sys/time.h not declaring * gettimeofday due to -D_KERNEL (we can do this since we're actually * running in userspace, but we need -D_KERNEL for the remaining SHA2 code). */ #include #include #include #include #include #include #include #include /* * Test messages from: * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA_All.pdf */ static const char *test_msg0 = "abc"; static const char *test_msg1 = "abcdbcdecdefdefgefghfghighijhijkijkljklmklm" "nlmnomnopnopq"; static const char *test_msg2 = "abcdefghbcdefghicdefghijdefghijkefghijklfgh" "ijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"; /* * Test digests from: * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA_All.pdf */ static const uint8_t sha256_test_digests[][32] = { { /* for test_msg0 */ 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA, 0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23, 0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C, 0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD }, { /* for test_msg1 */ 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8, 0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39, 0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67, 0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 } /* no test vector for test_msg2 */ }; static const uint8_t sha512_test_digests[][64] = { { /* for test_msg0 */ 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA, 0xCC, 0x41, 0x73, 0x49, 0xAE, 0x20, 0x41, 0x31, 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, 0x7E, 0xA2, 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A, 0x21, 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8, 0x36, 0xBA, 0x3C, 0x23, 0xA3, 0xFE, 0xEB, 0xBD, 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, 0x0E, 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F }, { /* no test vector for test_msg1 */ 0 }, { /* for test_msg2 */ 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA, 0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F, 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1, 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18, 0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4, 0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A, 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54, 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 } }; static const uint8_t sha512_256_test_digests[][32] = { { /* for test_msg0 */ 0x53, 0x04, 0x8E, 0x26, 0x81, 0x94, 0x1E, 0xF9, 0x9B, 0x2E, 0x29, 0xB7, 0x6B, 0x4C, 0x7D, 0xAB, 0xE4, 0xC2, 0xD0, 0xC6, 0x34, 0xFC, 0x6D, 0x46, 0xE0, 0xE2, 0xF1, 0x31, 0x07, 0xE7, 0xAF, 0x23 }, { /* no test vector for test_msg1 */ 0 }, { /* for test_msg2 */ 0x39, 0x28, 0xE1, 0x84, 0xFB, 0x86, 0x90, 0xF8, 0x40, 0xDA, 0x39, 0x88, 0x12, 0x1D, 0x31, 0xBE, 0x65, 0xCB, 0x9D, 0x3E, 0xF8, 0x3E, 0xE6, 0x14, 0x6F, 0xEA, 0xC8, 0x61, 0xE1, 0x9B, 0x56, 0x3A } }; int main(int argc, char *argv[]) { boolean_t failed = B_FALSE; uint64_t cpu_mhz = 0; const zfs_impl_t *sha256 = zfs_impl_get_ops("sha256"); const zfs_impl_t *sha512 = zfs_impl_get_ops("sha512"); uint32_t id; if (argc == 2) cpu_mhz = atoi(argv[1]); if (!sha256) return (1); if (!sha512) return (1); #define SHA2_ALGO_TEST(_m, mode, diglen, testdigest) \ do { \ SHA2_CTX ctx; \ uint8_t digest[diglen / 8]; \ SHA2Init(mode, &ctx); \ SHA2Update(&ctx, _m, strlen(_m)); \ SHA2Final(digest, &ctx); \ (void) printf("SHA%-9sMessage: " #_m \ "\tResult: ", #mode); \ if (memcmp(digest, testdigest, diglen / 8) == 0) { \ (void) printf("OK\n"); \ } else { \ (void) printf("FAILED!\n"); \ failed = B_TRUE; \ } \ } while (0) #define SHA2_PERF_TEST(mode, diglen, name) \ do { \ SHA2_CTX ctx; \ uint8_t digest[diglen / 8]; \ uint8_t block[131072]; \ uint64_t delta; \ double cpb = 0; \ int i; \ struct timeval start, end; \ memset(block, 0, sizeof (block)); \ (void) gettimeofday(&start, NULL); \ SHA2Init(mode, &ctx); \ for (i = 0; i < 8192; i++) \ SHA2Update(&ctx, block, sizeof (block)); \ SHA2Final(digest, &ctx); \ (void) gettimeofday(&end, NULL); \ delta = (end.tv_sec * 1000000llu + end.tv_usec) - \ (start.tv_sec * 1000000llu + start.tv_usec); \ if (cpu_mhz != 0) { \ cpb = (cpu_mhz * 1e6 * ((double)delta / \ 1000000)) / (8192 * 128 * 1024); \ } \ (void) printf("sha%s-%-9s%7llu us (%.02f CPB)\n", #mode,\ name, (u_longlong_t)delta, cpb); \ } while (0) (void) printf("Running algorithm correctness tests:\n"); SHA2_ALGO_TEST(test_msg0, SHA256, 256, sha256_test_digests[0]); SHA2_ALGO_TEST(test_msg1, SHA256, 256, sha256_test_digests[1]); SHA2_ALGO_TEST(test_msg0, SHA512, 512, sha512_test_digests[0]); SHA2_ALGO_TEST(test_msg2, SHA512, 512, sha512_test_digests[2]); SHA2_ALGO_TEST(test_msg0, SHA512_256, 256, sha512_256_test_digests[0]); SHA2_ALGO_TEST(test_msg2, SHA512_256, 256, sha512_256_test_digests[2]); if (failed) return (1); (void) printf("Running performance tests (hashing 1024 MiB of " "data):\n"); for (id = 0; id < sha256->getcnt(); id++) { sha256->setid(id); const char *name = sha256->getname(); SHA2_PERF_TEST(SHA256, 256, name); } for (id = 0; id < sha512->getcnt(); id++) { sha512->setid(id); const char *name = sha512->getname(); SHA2_PERF_TEST(SHA512, 512, name); } return (0); }