deps/crypto/sha1_test.c

   1 /*********************************************************************
   2 * Filename:   sha1_test.c
   3 * Author:     Brad Conte (brad AT bradconte.com)
   4 * Copyright:
   5 * Disclaimer: This code is presented "as is" without any guarantees.
   6 * Details:    Performs known-answer tests on the corresponding SHA1
   7                   implementation. These tests do not encompass the full
   8                   range of available test vectors, however, if the tests
   9                   pass it is very, very likely that the code is correct
  10                   and was compiled properly. This code also serves as
  11                   example usage of the functions.
  12 *********************************************************************/
  13
  14 /*************************** HEADER FILES ***************************/
  15 #include <stdio.h>
  16 #include <memory.h>
  17 #include <string.h>
  18 #include "sha1.h"
  19
  20 /*********************** FUNCTION DEFINITIONS ***********************/
  21 int sha1_test()
  22 {
  23         BYTE text1[] = {"abc"};
  24         BYTE text2[] = {"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"};
  25         BYTE text3[] = {"aaaaaaaaaa"};
  26         BYTE hash1[SHA1_BLOCK_SIZE] = {0xa9,0x99,0x3e,0x36,0x47,0x06,0x81,0x6a,0xba,0x3e,0x25,0x71,0x78,0x50,0xc2,0x6c,0x9c,0xd0,0xd8,0x9d};
  27         BYTE hash2[SHA1_BLOCK_SIZE] = {0x84,0x98,0x3e,0x44,0x1c,0x3b,0xd2,0x6e,0xba,0xae,0x4a,0xa1,0xf9,0x51,0x29,0xe5,0xe5,0x46,0x70,0xf1};
  28         BYTE hash3[SHA1_BLOCK_SIZE] = {0x34,0xaa,0x97,0x3c,0xd4,0xc4,0xda,0xa4,0xf6,0x1e,0xeb,0x2b,0xdb,0xad,0x27,0x31,0x65,0x34,0x01,0x6f};
  29         BYTE buf[SHA1_BLOCK_SIZE];
  30         int idx;
  31         SHA1_CTX ctx;
  32         int pass = 1;
  33
  34         sha1_init(&ctx);
  35         sha1_update(&ctx, text1, strlen(text1));
  36         sha1_final(&ctx, buf);
  37         pass = pass && !memcmp(hash1, buf, SHA1_BLOCK_SIZE);
  38
  39         sha1_init(&ctx);
  40         sha1_update(&ctx, text2, strlen(text2));
  41         sha1_final(&ctx, buf);
  42         pass = pass && !memcmp(hash2, buf, SHA1_BLOCK_SIZE);
  43
  44         sha1_init(&ctx);
  45         for (idx = 0; idx < 100000; ++idx)
  46            sha1_update(&ctx, text3, strlen(text3));
  47         sha1_final(&ctx, buf);
  48         pass = pass && !memcmp(hash3, buf, SHA1_BLOCK_SIZE);
  49
  50         return(pass);
  51 }
  52
  53 int main()
  54 {
  55         printf("SHA1 tests: %s\n", sha1_test() ? "SUCCEEDED" : "FAILED");
  56
  57         return(0);
  58 }