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Fix verification to use correct buffer. 

Use test cases defined in RFC 1321
This commit is contained in:
pgoyette 2014-01-18 15:55:32 +00:00
parent 3a5ace8027
commit 435332144e
1 changed files with 56 additions and 25 deletions
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81
tests/crypto/opencrypto/h_md5.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: h_md5.c,v 1.2 2014/01/17 14:16:08 pgoyette Exp $ */
/* $NetBSD: h_md5.c,v 1.3 2014/01/18 15:55:32 pgoyette Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -36,18 +36,42 @@
#include <crypto/cryptodev.h>
unsigned char key[] = "abcdefgh";
unsigned char iv[8] = {0};
char plaintx[16] = "1234567890123456";
const unsigned char ciphertx[16] = {
0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce,
0x95, 0x86, 0x64, 0xb3, 0x66, 0x77, 0x9b, 0x4c
/* Test vectors from RFC1321 */
const struct {
size_t len;
unsigned char plaintx[80];
unsigned char digest[16];
} tests[] = {
{ 0, "",
{ 0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04,
0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8, 0x42, 0x7e } },
{ 1, "a",
{ 0x0c, 0xc1, 0x75, 0xb9, 0xc0, 0xf1, 0xb6, 0xa8,
0x31, 0xc3, 0x99, 0xe2, 0x69, 0x77, 0x26, 0x61 } },
{ 3, "abc",
{ 0x90, 0x01, 0x50, 0x98, 0x3c, 0xd2, 0x4f, 0xb0,
0xd6, 0x96, 0x3f, 0x7d, 0x28, 0xe1, 0x7f, 0x72 } },
{ 14, "message digest",
{ 0xf9, 0x6b, 0x69, 0x7d, 0x7c, 0xb7, 0x93, 0x8d,
0x52, 0x5a, 0x2f, 0x31, 0xaa, 0xf1, 0x61, 0xd0 } },
{ 26, "abcdefghijklmnopqrstuvwxyz",
{ 0xc3, 0xfc, 0xd3, 0xd7, 0x61, 0x92, 0xe4, 0x00,
0x7d, 0xfb, 0x49, 0x6c, 0xca, 0x67, 0xe1, 0x3b } },
{ 62, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
{ 0xd1, 0x74, 0xab, 0x98, 0xd2, 0x77, 0xd9, 0xf5,
0xa5, 0x61, 0x1c, 0x2c, 0x9f, 0x41, 0x9d, 0x9f } },
{ 80, "123456789012345678901234567890123456789012345678901234567890"
"12345678901234567890",
{ 0x57, 0xed, 0xf4, 0xa2, 0x2b, 0xe3, 0xc9, 0x55,
0xac, 0x49, 0xda, 0x2e, 0x21, 0x07, 0xb6, 0x7a } },
};
int
main(void)
{
int fd, res;
size_t i;
struct session_op cs;
struct crypt_op co;
unsigned char buf[16];
@ -57,26 +81,33 @@ main(void)
err(1, "open");
memset(&cs, 0, sizeof(cs));
cs.mac = CRYPTO_MD5;
#if 0
cs.mackeylen = 8;
cs.mackey = key;
#endif
res = ioctl(fd, CIOCGSESSION, &cs);
if (res < 0)
err(1, "CIOCGSESSION");
memset(&co, 0, sizeof(co));
co.ses = cs.ses;
co.op = COP_ENCRYPT;
co.len = sizeof(plaintx);
co.src = plaintx;
co.mac = buf;
res = ioctl(fd, CIOCCRYPT, &co);
if (res < 0)
err(1, "CIOCCRYPT");
for (i = 0; i < __arraycount(tests); i++) {
res = ioctl(fd, CIOCGSESSION, &cs);
if (res < 0)
err(1, "CIOCGSESSION test %zu", i);
if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
errx(1, "verification failed");
memset(&co, 0, sizeof(co));
memset(&buf, 0, sizeof(buf));
co.ses = cs.ses;
co.op = COP_ENCRYPT;
co.len = tests[i].len;
co.src = __UNCONST(&tests[i].plaintx);
co.mac = buf;
res = ioctl(fd, CIOCCRYPT, &co);
if (res < 0)
err(1, "CIOCCRYPT test %zu", i);
if (memcmp(co.mac, tests[i].digest,
sizeof(tests[i].digest))) {
size_t j;
printf(" Idx Actual Golden\n");
for (j=0; j < sizeof(tests[i].digest); j++)
printf("0x%02zx: 0x%02x 0x%02x\n",
j, buf[j], tests[i].digest[j]);
errx(1, "verification failed test %zu", i);
}
}
return 0;
}