68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/*********************************************************************
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* Filename: sha1_test.c
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* Author: Brad Conte (brad AT bradconte.com)
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* Copyright:
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* Disclaimer: This code is presented "as is" without any guarantees.
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* Details: Performs known-answer tests on the corresponding SHA1
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implementation. These tests do not encompass the full
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range of available test vectors, however, if the tests
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pass it is very, very likely that the code is correct
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and was compiled properly. This code also serves as
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example usage of the functions.
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*********************************************************************/
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/*************************** HEADER FILES ***************************/
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#include "../libraries/sha/sha1.h"
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#include <memory.h>
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#include <stdio.h>
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#include <string.h>
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/*********************** FUNCTION DEFINITIONS ***********************/
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int
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sha1_test ()
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{
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BYTE text1[] = { "abc" };
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BYTE text2[]
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= { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" };
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BYTE text3[] = { "aaaaaaaaaa" };
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BYTE hash1[SHA1_BLOCK_SIZE]
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= { 0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a, 0xba, 0x3e,
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0x25, 0x71, 0x78, 0x50, 0xc2, 0x6c, 0x9c, 0xd0, 0xd8, 0x9d };
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BYTE hash2[SHA1_BLOCK_SIZE]
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= { 0x84, 0x98, 0x3e, 0x44, 0x1c, 0x3b, 0xd2, 0x6e, 0xba, 0xae,
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0x4a, 0xa1, 0xf9, 0x51, 0x29, 0xe5, 0xe5, 0x46, 0x70, 0xf1 };
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BYTE hash3[SHA1_BLOCK_SIZE]
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= { 0x34, 0xaa, 0x97, 0x3c, 0xd4, 0xc4, 0xda, 0xa4, 0xf6, 0x1e,
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0xeb, 0x2b, 0xdb, 0xad, 0x27, 0x31, 0x65, 0x34, 0x01, 0x6f };
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BYTE buf[SHA1_BLOCK_SIZE];
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int idx;
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SHA1_CTX ctx;
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int pass = 1;
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sha1_init (&ctx);
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sha1_update (&ctx, text1, strlen (text1));
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sha1_final (&ctx, buf);
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pass = pass && !memcmp (hash1, buf, SHA1_BLOCK_SIZE);
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sha1_init (&ctx);
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sha1_update (&ctx, text2, strlen (text2));
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sha1_final (&ctx, buf);
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pass = pass && !memcmp (hash2, buf, SHA1_BLOCK_SIZE);
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sha1_init (&ctx);
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for (idx = 0; idx < 100000; ++idx)
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sha1_update (&ctx, text3, strlen (text3));
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sha1_final (&ctx, buf);
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pass = pass && !memcmp (hash3, buf, SHA1_BLOCK_SIZE);
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return (pass);
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}
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int
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main ()
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{
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printf ("SHA1 tests: %s\n", sha1_test () ? "SUCCEEDED" : "FAILED");
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return (0);
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}
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