Module Name: src
Committed By: christos
Date: Sat Jul 2 14:52:09 UTC 2016
Modified Files:
src/tests/lib/libc/hash: Makefile
Added Files:
src/tests/lib/libc/hash: t_hmac.c
Log Message:
Add an hmac test.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/tests/lib/libc/hash/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libc/hash/t_hmac.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libc/hash/Makefile
diff -u src/tests/lib/libc/hash/Makefile:1.2 src/tests/lib/libc/hash/Makefile:1.3
--- src/tests/lib/libc/hash/Makefile:1.2 Sun Jan 2 17:03:25 2011
+++ src/tests/lib/libc/hash/Makefile Sat Jul 2 10:52:09 2016
@@ -1,10 +1,15 @@
-# $NetBSD: Makefile,v 1.2 2011/01/02 22:03:25 pgoyette Exp $
+# $NetBSD: Makefile,v 1.3 2016/07/02 14:52:09 christos Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/lib/libc/hash
TESTS_C+= t_sha2
+.if ${MKCRYPTO:Uno} != "no"
+TESTS_C+= t_hmac
+LDADD.t_hmac+= -lcrypto
+DDADD.t_hmac+= ${LIBCRYPTO}
+.endif
TESTS_SH+= t_hash
Added files:
Index: src/tests/lib/libc/hash/t_hmac.c
diff -u /dev/null src/tests/lib/libc/hash/t_hmac.c:1.1
--- /dev/null Sat Jul 2 10:52:09 2016
+++ src/tests/lib/libc/hash/t_hmac.c Sat Jul 2 10:52:09 2016
@@ -0,0 +1,127 @@
+/* $NetBSD: t_hmac.c,v 1.1 2016/07/02 14:52:09 christos Exp $ */
+
+/*-
+ * Copyright (c) 2016 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_hmac.c,v 1.1 2016/07/02 14:52:09 christos Exp $");
+
+#include <atf-c.h>
+#include <string.h>
+#include <stdlib.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+
+static void
+test(void)
+{
+ uint8_t tmp1[EVP_MAX_MD_SIZE];
+ uint8_t tmp2[EVP_MAX_MD_SIZE];
+ uint8_t key[256];
+ uint8_t data[4096];
+ unsigned int tmp1len;
+ size_t tmp2len;
+ int stop;
+ void *e1;
+ const void *evps[] = {
+ EVP_md2(),
+ EVP_md4(),
+ EVP_md5(),
+ EVP_ripemd160(),
+ EVP_sha1(),
+ EVP_sha224(),
+ EVP_sha256(),
+ EVP_sha384(),
+ EVP_sha512(),
+ };
+ const char *names[] = {
+ "md2",
+ "md4",
+ "md5",
+ "rmd160",
+ "sha1",
+ "sha224",
+ "sha256",
+ "sha384",
+ "sha512",
+ };
+
+ for (size_t k = 0; k < sizeof(key); k++)
+ key[k] = k;
+ for (size_t d = 0; d < sizeof(data); d++)
+ data[d] = d % 256;
+
+ for (size_t t = 0; t < __arraycount(names); t++)
+ for (size_t i = 1; i < sizeof(key); i += 9)
+ for (size_t j = 3; j < sizeof(data); j += 111) {
+ stop = 0;
+#ifdef DEBUG
+ printf("%s: keysize = %zu datasize = %zu\n", names[t],
+ i, j);
+#endif
+ memset(tmp1, 0, sizeof(tmp1));
+ memset(tmp2, 0, sizeof(tmp2));
+ e1 = HMAC(evps[t], key, i, data, j, tmp1, &tmp1len);
+ ATF_REQUIRE(e1 != NULL);
+ tmp2len = hmac(names[t], key, i, data, j, tmp2,
+ sizeof(tmp2));
+ ATF_REQUIRE_MSG(tmp1len == tmp2len, "hash %s len %u "
+ "!= %zu", names[t], tmp1len, tmp2len);
+ for (size_t k = 0; k < tmp2len; k++)
+ if (tmp1[k] != tmp2[k]) {
+#ifdef DEBUG
+ printf("%zu %.2x %.2x\n",
+ k, tmp1[k], tmp2[k]);
+#endif
+ stop = 1;
+ break;
+ }
+ ATF_REQUIRE_MSG(!stop, "hash %s failed for "
+ "keylen=%zu, datalen=%zu", names[t], i, j);
+ }
+}
+
+ATF_TC(t_hmac);
+
+ATF_TC_HEAD(t_hmac, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test hmac functions for consistent results");
+}
+
+ATF_TC_BODY(t_hmac, tc)
+{
+ test();
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, t_hmac);
+ return atf_no_error();
+}
+
