- readded
authorMartin Willi <martin@strongswan.org>
Tue, 22 Nov 2005 09:50:48 +0000 (09:50 -0000)
committerMartin Willi <martin@strongswan.org>
Tue, 22 Nov 2005 09:50:48 +0000 (09:50 -0000)
Source/charon/testcases/hasher_sha1_test.c [new file with mode: 0644]

diff --git a/Source/charon/testcases/hasher_sha1_test.c b/Source/charon/testcases/hasher_sha1_test.c
new file mode 100644 (file)
index 0000000..9140c57
--- /dev/null
@@ -0,0 +1,103 @@
+/**
+ * @file hasher_sha1_test.h
+ * 
+ * @brief Tests the sha1 hasher 
+ * 
+ */
+
+/*
+ * 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 "hasher_sha1_test.h"
+
+#include "../utils/allocator.h"
+
+
+/* 
+ * described in Header-File
+ */
+void test_hasher_sha1(tester_t *tester)
+{
+       /*
+        *      Test Vectors (from FIPS PUB 180-1)
+        *      "abc"
+        *              A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D
+        *      "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+        *              84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1
+        *      A million repetitions of "a"
+        *              34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
+        */     
+       hasher_t *hasher = hasher_create(HASH_SHA1);
+       u_int8_t hash_buffer[20];
+       chunk_t abc, abcdb, aaa, hash_chunk;
+       u_int32_t i;
+       u_int8_t hash_abc[] = { 
+               0xA9,0x99,0x3E,0x36,
+               0x47,0x06,0x81,0x6A,
+               0xBA,0x3E,0x25,0x71,
+               0x78,0x50,0xC2,0x6C,
+               0x9C,0xD0,0xD8,0x9D
+       };      
+       u_int8_t hash_abcdb[] = {       
+               0x84,0x98,0x3E,0x44,
+               0x1C,0x3B,0xD2,0x6E,
+               0xBA,0xAE,0x4A,0xA1,
+               0xF9,0x51,0x29,0xE5,
+               0xE5,0x46,0x70,0xF1
+       };      
+       u_int8_t hash_aaa[] = { 
+               0x34,0xAA,0x97,0x3C,
+               0xD4,0xC4,0xDA,0xA4,
+               0xF6,0x1E,0xEB,0x2B,
+               0xDB,0xAD,0x27,0x31,
+               0x65,0x34,0x01,0x6F
+       };
+       abc.ptr = "abc";
+       abc.len = 3;
+       abcdb.ptr = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
+       abcdb.len = strlen(abcdb.ptr);
+       aaa.ptr = "aaaaaaaaaa"; /* 10 a's */
+       aaa.len = 10;
+       
+       tester->assert_true(tester, hasher->get_block_size(hasher) == 20, "block size");
+       
+       /* simple hashing, using "abc" */
+       hasher->get_hash(hasher, abc, hash_buffer);
+       tester->assert_false(tester, memcmp(hash_buffer, hash_abc, 20), "hash for abc");
+       
+       /* with allocation, using "abcdb..." */
+       hasher->reset(hasher);
+       hasher->allocate_hash(hasher, abcdb, &hash_chunk);
+       tester->assert_true(tester, hash_chunk.len == 20, "chunk len");
+       tester->assert_false(tester, memcmp(hash_chunk.ptr, hash_abcdb, hash_chunk.len), "hash for abcdb...");
+       allocator_free(hash_chunk.ptr);
+       
+       /* updating, using "aaaaaaa..." */
+       hasher->reset(hasher);
+       for(i=0; i<100000; i++)
+       {
+               if (i != 99999)
+               {
+                       hasher->get_hash(hasher, aaa, NULL);
+               }
+               else
+               {
+                       hasher->get_hash(hasher, aaa, hash_buffer);
+               } 
+       }
+       tester->assert_false(tester, memcmp(hash_buffer, hash_aaa, 20), "hash for aaa...");
+}