Add additional test cases from RFC2202
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pgoyette
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@ -1,4 +1,4 @@
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/* $NetBSD: h_md5hmac.c,v 1.2 2014/01/17 14:16:08 pgoyette Exp $ */
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/* $NetBSD: h_md5hmac.c,v 1.3 2014/01/17 22:31:25 pgoyette Exp $ */
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/*-
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* Copyright (c) 2014 The NetBSD Foundation, Inc.
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@ -36,19 +36,109 @@
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#include <crypto/cryptodev.h>
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unsigned char key[16] = {
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0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
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0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b
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};
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char plaintx[8] = "Hi There";
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const unsigned char ciphertx[16] = {
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0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce,
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0x95, 0x86, 0x64, 0xb3, 0x66, 0x77, 0x9b, 0x4c
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#define MD5_HMAC_KEYLEN 16 /* Fixed key length supported */
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/* Test data from RFC2202 */
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const struct {
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int num;
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size_t key_len;
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size_t len;
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unsigned char key[80];
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unsigned char data[80];
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unsigned char mac[16];
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} tests[] = {
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/* Test #1 */
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{ 1, 16, 8,
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{ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
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0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b },
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"Hi There",
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{ 0x92, 0x94, 0x72, 0x7a, 0x36, 0x38, 0xbb, 0x1c,
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0x13, 0xf4, 0x8e, 0xf8, 0x15, 0x8b, 0xfc, 0x9d }
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},
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/* Test #2 */
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{ 2, 4, 28,
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"Jefe",
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"what do ya want for nothing?",
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{ 0x75, 0x0c, 0x78, 0x3e, 0x6a, 0xb0, 0xb5, 0x03,
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0xea, 0xa8, 0x6e, 0x31, 0x0a, 0x5d, 0xb7, 0x38 }
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},
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/* Test #3 */
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{ 3, 16, 50,
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{ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa },
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{ 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd },
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{ 0x56, 0xbe, 0x34, 0x52, 0x1d, 0x14, 0x4c, 0x88,
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0xdb, 0xb8, 0xc7, 0x33, 0xf0, 0xe8, 0xb3, 0xf6 }
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},
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/* Test #4 */
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{ 4, 25, 50,
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{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
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0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
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0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
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0x19 },
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{ 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd },
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{ 0x69, 0x7e, 0xaf, 0x0a, 0xca, 0x3a, 0x3a, 0xea,
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0x3a, 0x75, 0x16, 0x47, 0x46, 0xff, 0xaa, 0x79 }
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},
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/* Test #5 */
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{ 5, 16, 20,
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{ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
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0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c },
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"Test With Truncation",
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{ 0x56, 0x46, 0x1e, 0xf2, 0x34, 0x2e, 0xdc, 0x00,
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0xf9, 0xba, 0xb9, 0x95, 0x69, 0x0e, 0xfd, 0x4c }
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},
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/* Test #6 */
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{ 6, 80, 54,
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{ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa },
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"Test Using Larger Than Block-Size Key - Hash Key First",
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{ 0x6b, 0x1a, 0xb7, 0xfe, 0x4b, 0xd7, 0xbf, 0x8f,
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0x0b, 0x62, 0xe6, 0xce, 0x61, 0xb9, 0xd0, 0xcd }
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},
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/* Test #7 */
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{ 7, 80, 73,
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{ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa },
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"Test Using Larger Than Block-Size Key and Larger "
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"Than One Block-Size Data",
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{ 0x6f, 0x63, 0x0f, 0xad, 0x67, 0xcd, 0xa0, 0xee,
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0x1f, 0xb1, 0xf5, 0x62, 0xdb, 0x3a, 0xa5, 0x3e }
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},
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};
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int
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main(void)
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{
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size_t i;
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int fd, res;
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struct session_op cs;
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struct crypt_op co;
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@ -57,27 +147,35 @@ main(void)
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fd = open("/dev/crypto", O_RDWR, 0);
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if (fd < 0)
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err(1, "open");
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memset(&cs, 0, sizeof(cs));
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cs.mac = CRYPTO_MD5_HMAC;
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cs.mackeylen = sizeof(key);
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cs.mackey = key;
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res = ioctl(fd, CIOCGSESSION, &cs);
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if (res < 0)
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err(1, "CIOCGSESSION");
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for (i = 0; i < __arraycount(tests); i++) {
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if (tests[i].key_len != MD5_HMAC_KEYLEN)
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continue;
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memset(&co, 0, sizeof(co));
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memset(buf, 0, sizeof(buf));
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co.ses = cs.ses;
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co.op = COP_ENCRYPT;
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co.len = sizeof(plaintx);
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co.src = plaintx;
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co.mac = buf;
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res = ioctl(fd, CIOCCRYPT, &co);
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if (res < 0)
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err(1, "CIOCCRYPT");
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memset(&cs, 0, sizeof(cs));
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cs.mac = CRYPTO_MD5_HMAC;
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cs.mackeylen = tests[i].key_len;
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cs.mackey = &tests[i].key;
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res = ioctl(fd, CIOCGSESSION, &cs);
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if (res < 0)
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err(1, "CIOCGSESSION test %d", tests[i].num);
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if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
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errx(1, "verification failed");
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memset(&co, 0, sizeof(co));
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memset(buf, 0, sizeof(buf));
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co.ses = cs.ses;
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co.op = COP_ENCRYPT;
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co.len = tests[i].len;
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co.src = &tests[i].data;
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co.mac = buf;
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res = ioctl(fd, CIOCCRYPT, &co);
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if (res < 0)
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err(1, "CIOCCRYPT test %d", tests[i].num);
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if (memcmp(co.mac, tests[i].mac, sizeof(tests[i].mac)))
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errx(1, "verification failed test %d", tests[i].num);
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res = ioctl(fd, CIOCFSESSION, &cs.ses);
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if (res < 0)
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err(1, "CIOCFSESSION test %d", tests[i].num);
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}
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return 0;
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}
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