../svn-commit.tmp

1 files changed, 204 insertions, 0 deletions

diff --git a/Source/testing/hmac_signer_test.c b/Source/testing/hmac_signer_test.c
new file mode 100644
index 000000000..5dbe302a0
--- /dev/null
+++ b/Source/testing/hmac_signer_test.c
@@ -0,0 +1,204 @@
+/**
+ * @file hmac_signer_test.c
+ * 
+ * @brief Tests for the hmac_signer_t class.
+ * 
+ */
+
+/*
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+ 
+ 
+#include <string.h>
+ 
+#include "hmac_signer_test.h"
+
+#include <crypto/signers/signer.h>
+#include <utils/allocator.h>
+#include <daemon.h>
+
+
+/*
+ * Described in header.
+ */
+void test_hmac_md5_signer(protected_tester_t *tester)
+{
+	/* Test cases from RFC2202
+	 * 
+	 * test_case =     5
+	 * key =           0x0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c
+	 * key_len =       16
+	 * data =          "Test With Truncation"
+	 * data_len =      20
+	 * digest =        0x56461ef2342edc00f9bab995690efd4c
+	 * digest-96       0x56461ef2342edc00f9bab995
+	 * 
+	 * currently only this test 5 gets performed!
+	 */
+	chunk_t keys[4];
+	chunk_t data[4];
+	chunk_t signature[4];
+	chunk_t reference[4];
+	chunk_t wrong_reference[4];
+	int i;
+ 	logger_t *logger;
+ 	bool valid;
+	
+	logger = charon->logger_manager->get_logger(charon->logger_manager, TESTER);
+	
+	signer_t *signer = (signer_t *)	signer_create(AUTH_HMAC_MD5_96);
+	tester->assert_true(tester, (signer != NULL), "signer create call check");
+	
+	
+		/*
+	 * values for test 5
+	 */
+	u_int8_t key1[] = {
+		0x0c,0x0c,0x0c,0x0c,
+		0x0c,0x0c,0x0c,0x0c,
+		0x0c,0x0c,0x0c,0x0c,
+		0x0c,0x0c,0x0c,0x0c,
+	};
+	keys[0].ptr = key1;
+	keys[0].len = sizeof(key1);
+	data[0].ptr = "Test With Truncation";
+	data[0].len = 20; 
+	u_int8_t reference1[] = {
+		0x56,0x46,0x1e,0xf2,0x34,0x2e,
+		0xdc,0x00,0xf9,0xba,0xb9,0x95
+	};
+	reference[0].ptr = reference1;
+	reference[0].len = sizeof(reference1);
+
+	u_int8_t wrong_reference1[] = {
+		0x56,0x46,0x1e,0xa2,0x34,0x2e,
+		0xdc,0x00,0xf9,0xba,0xb9,0x95
+	};
+
+	wrong_reference[0].ptr = wrong_reference1;
+	wrong_reference[0].len = sizeof(wrong_reference1);
+	
+	for (i=0; i<1; i++)
+ 	{
+	 	signer->set_key(signer, keys[i]);
+		signer->allocate_signature(signer, data[i], &signature[i]);
+		tester->assert_true(tester, signature[i].len == 12, "chunk len");
+		tester->assert_true(tester, (memcmp(signature[i].ptr, reference[i].ptr, 12) == 0), "hmac value");
+		logger->log_chunk(logger,RAW,"expected signature:",reference[i]);
+		logger->log_chunk(logger,RAW,"signature:",signature[i]);
+		allocator_free(signature[i].ptr);
+		valid = signer->verify_signature(signer, data[i],reference[i]);
+		tester->assert_true(tester, (valid == TRUE), "Signature valid check");
+
+		valid = signer->verify_signature(signer, data[i],wrong_reference[i]);
+		tester->assert_true(tester, (valid == FALSE), "Signature not valid check");
+	}
+	signer->destroy(signer);	
+}
+
+
+/*
+ * Described in header.
+ */
+void test_hmac_sha1_signer(protected_tester_t *tester)
+{
+	/*
+	 * test_case =     7
+	 * key =           0xaa repeated 80 times
+	 * key_len =       80
+	 * data =          "Test Using Larger Than Block-Size Key and Larger
+	 *                 Than One Block-Size Data"
+	 * data_len =      73
+	 * digest =        0x4c1a03424b55e07fe7f27be1d58bb9324a9a5a04
+	 * digest-96 =     0x4c1a03424b55e07fe7f27be1
+	 */
+	
+	chunk_t keys[4];
+	chunk_t data[4];
+	chunk_t signature[4];
+	chunk_t reference[4];
+	chunk_t wrong_reference[4];
+	int i;
+ 	logger_t *logger;
+ 	bool valid;
+	
+	logger = charon->logger_manager->get_logger(charon->logger_manager, TESTER);
+	
+	signer_t *signer = (signer_t *)	signer_create(AUTH_HMAC_SHA1_96);
+	tester->assert_true(tester, (signer != NULL), "signer create call check");
+	
+	
+		/*
+	 * values for test 5
+	 */
+	u_int8_t key1[] = {
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+		0xaa,0xaa,0xaa,0xaa,
+	};
+	keys[0].ptr = key1;
+	keys[0].len = sizeof(key1);
+	data[0].ptr = "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data";
+	data[0].len = 73; 
+	u_int8_t reference1[] = {
+		0xe8,0xe9,0x9d,0x0f,0x45,0x23,
+		0x7d,0x78,0x6d,0x6b,0xba,0xa7
+	};
+	reference[0].ptr = reference1;
+	reference[0].len = sizeof(reference1);
+
+	u_int8_t wrong_reference1[] = {
+		0xe8,0xe9,0x9d,0x0f,0x46,0x23,
+		0x7d,0x71,0x6d,0x6b,0xba,0xa7
+	};
+
+	wrong_reference[0].ptr = wrong_reference1;
+	wrong_reference[0].len = sizeof(wrong_reference1);
+	
+	for (i=0; i<1; i++)
+ 	{
+	 	signer->set_key(signer, keys[i]);
+		signer->allocate_signature(signer, data[i], &signature[i]);
+		tester->assert_true(tester, signature[i].len == 12, "chunk len");
+		tester->assert_true(tester, (memcmp(signature[i].ptr, reference[i].ptr, 12) == 0), "hmac value");
+		logger->log_chunk(logger,RAW,"expected signature:",reference[i]);
+		logger->log_chunk(logger,RAW,"signature:",signature[i]);
+		allocator_free(signature[i].ptr);
+		valid = signer->verify_signature(signer, data[i],reference[i]);
+		tester->assert_true(tester, (valid == TRUE), "Signature valid check");
+
+		valid = signer->verify_signature(signer, data[i],wrong_reference[i]);
+		tester->assert_true(tester, (valid == FALSE), "Signature not valid check");
+ 	}
+	
+	signer->destroy(signer);
+}