[src/trunk]: src/tests/crypto/opencrypto Include all of the examples from RFC...

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dcbaff76d4f8
branches:  trunk
changeset: 326041:dcbaff76d4f8
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Thu Jan 16 18:09:55 2014 +0000

description:
Include all of the examples from RFC3566

diffstat:

 tests/crypto/opencrypto/h_xcbcmac.c |  70 +++++++++++++++++++++++-------------
 1 files changed, 44 insertions(+), 26 deletions(-)

diffs (100 lines):

diff -r c3d2986a8066 -r dcbaff76d4f8 tests/crypto/opencrypto/h_xcbcmac.c
--- a/tests/crypto/opencrypto/h_xcbcmac.c       Thu Jan 16 17:30:33 2014 +0000
+++ b/tests/crypto/opencrypto/h_xcbcmac.c       Thu Jan 16 18:09:55 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: h_xcbcmac.c,v 1.1 2014/01/14 17:51:39 pgoyette Exp $ */
+/* $NetBSD: h_xcbcmac.c,v 1.2 2014/01/16 18:09:55 pgoyette Exp $ */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -36,20 +36,43 @@
 
 #include <crypto/cryptodev.h>
 
+
+/* test vectors from RFC3566 */
 unsigned char key[16] = {
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
        0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
 };
-char plaintx[] = {0x00, 0x01, 0x02};
-const unsigned char ciphertx[16] = {
-       0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce,
-       0x95, 0x86, 0x64, 0xb3, 0x66, 0x77, 0x9b, 0x4c
+char plaintx[1000] = {
+       0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+       0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+       0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+       0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+       0x20, 0x21
+};
+const struct {
+       size_t len;
+       unsigned char mac[12];
+} tests[] = {
+       {    0, { 0x75, 0xf0, 0x25, 0x1d, 0x52, 0x8a,
+                 0xc0, 0x1c, 0x45, 0x73, 0xdf, 0xd5 } },
+       {    3, { 0x5b, 0x37, 0x65, 0x80, 0xae, 0x2f,
+                 0x19, 0xaf, 0xe7, 0x21, 0x9c, 0xee } },
+       {   16, { 0xd2, 0xa2, 0x46, 0xfa, 0x34, 0x9b,
+                 0x68, 0xa7, 0x99, 0x98, 0xa4, 0x39 } },
+       {   20, { 0x47, 0xf5, 0x1b, 0x45, 0x64, 0x96,
+                 0x62, 0x15, 0xb8, 0x98, 0x5c, 0x63 } },
+       {   32, { 0xf5, 0x4f, 0x0e, 0xc8, 0xd2, 0xb9,
+                 0xf3, 0xd3, 0x68, 0x07, 0x73, 0x4b } },
+       {   34, { 0xbe, 0xcb, 0xb3, 0xbc, 0xcd, 0xb5,
+                 0x18, 0xa3, 0x06, 0x77, 0xd5, 0x48 } },
+       { 1000, { 0xf0, 0xda, 0xfe, 0xe8, 0x95, 0xdb,
+                 0x30, 0x25, 0x37, 0x61, 0x10, 0x3b } },
 };
 
 int
 main(void)
 {
-       int fd, res;
+       int fd, res, i;
        struct session_op cs;
        struct crypt_op co;
        unsigned char buf[16];
@@ -65,26 +88,21 @@
        if (res < 0)
                err(1, "CIOCGSESSION");
 
-       memset(&co, 0, sizeof(co));
-       memset(buf, 0, sizeof(buf));
-       co.ses = cs.ses;
-       co.op = COP_ENCRYPT;
-       co.len = 0 /*sizeof(plaintx)*/;
-       co.src = plaintx;
-       co.mac = buf;
-       res = ioctl(fd, CIOCCRYPT, &co);
-       if (res < 0)
-               err(1, "CIOCCRYPT");
-#if 0
-       if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
-               errx(1, "verification failed");
-#else
-       {
-               unsigned int i;
-               for (i = 0; i < sizeof(buf); i++)
-                       printf("%02x ", buf[i]);
-               printf("\n");
+       for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
+               memset(&co, 0, sizeof(co));
+               memset(buf, 0, sizeof(buf));
+               if (tests[i].len == sizeof(plaintx))
+                       memset(&plaintx, 0, sizeof(plaintx));
+               co.ses = cs.ses;
+               co.op = COP_ENCRYPT;
+               co.len = tests[i].len;
+               co.src = plaintx;
+               co.mac = buf;
+               res = ioctl(fd, CIOCCRYPT, &co);
+               if (res < 0)
+                       err(1, "CIOCCRYPT test %d", i);
+               if (memcmp(buf, &tests[i].mac, sizeof(tests[i].mac)))
+                       errx(1, "verification failed test %d", i);
        }
-#endif
        return 0;
 }