Files
libstrophe-gh/tests/test_sha1.c
Oleg Synelnykov 198bdd77d0 Remove -Wno-unused-parameter
Introduced UNUSED macro with cast to void in commoh.h for internal
use. Used cast to void directly in those files which do not
include common.h. Although this change doesn't fix semantic issues
with unused function parameters, it does explicitly mark all those
places, which might require attention in future.
2020-03-31 17:37:12 +03:00

94 lines
2.9 KiB
C

/* Tests for Steve Reid's public domain SHA-1 implementation */
/* This file is in the public domain */
/* gcc -o test_sha1 -I./src tests/test_sha1.c src/sha1.c */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "sha1.h"
#include "test.h"
/* Test Vectors (from FIPS PUB 180-1) */
static char *test_data[] = {
"abc", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
"A million repetitions of 'a'",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"};
static char *test_results[] = {"A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D",
"84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1",
"34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F",
"AD5B3FDB CB526778 C2839D2F 151EA753 995E26A0"};
static void digest_to_hex(const uint8_t *digest, char *output)
{
int i, j;
char *c = output;
for (i = 0; i < SHA1_DIGEST_SIZE / 4; i++) {
for (j = 0; j < 4; j++) {
sprintf(c, "%02X", digest[i * 4 + j]);
c += 2;
}
sprintf(c, " ");
c += 1;
}
*(c - 1) = '\0';
}
int main()
{
size_t k;
SHA1_CTX context;
uint8_t digest[20];
char output[80];
char *copy;
fprintf(stdout, "verifying SHA-1 implementation... ");
for (k = 0; k < ARRAY_SIZE(test_data); k++) {
if (k == 2) {
/* this case will be checked below */
continue;
}
copy = strdup(test_data[k]);
crypto_SHA1_Init(&context);
crypto_SHA1_Update(&context, (uint8_t *)test_data[k],
strlen(test_data[k]));
crypto_SHA1_Final(&context, digest);
digest_to_hex(digest, output);
if (strcmp(output, test_results[k])) {
fprintf(stdout, "FAIL\n");
fprintf(stderr, "* hash of \"%s\" incorrect:\n", test_data[k]);
fprintf(stderr, "\t%s returned\n", output);
fprintf(stderr, "\t%s is correct\n", test_results[k]);
return (1);
}
if (strcmp(copy, test_data[k])) {
fprintf(stdout, "FAIL\n");
fprintf(stdout, "* original string was changed by SHA1\n");
return (1);
}
free(copy);
}
/* million 'a' vector we feed separately */
crypto_SHA1_Init(&context);
for (k = 0; k < 1000000; k++)
crypto_SHA1_Update(&context, (uint8_t *)"a", 1);
crypto_SHA1_Final(&context, digest);
digest_to_hex(digest, output);
if (strcmp(output, test_results[2])) {
fprintf(stdout, "FAIL\n");
fprintf(stderr, "* hash of \"%s\" incorrect:\n", test_data[2]);
fprintf(stderr, "\t%s returned\n", output);
fprintf(stderr, "\t%s is correct\n", test_results[2]);
return (1);
}
/* success */
fprintf(stdout, "ok\n");
return (0);
}