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#include <stdio.h>
#include <string.h>
#include "libsha1.h"
static void print_hex(const char* data, size_t size)
{
int i;
printf("0x");
for(i = 0; i < size; ++i)
printf("%x%x", ((unsigned char)data[i])/16, ((unsigned char)data[i])%16);
}
static num_test;
static int do_test(const char* data, size_t size, const char* expected_dgst)
{
sha1_ctx ctx;
int i;
char dgst[SHA1_DIGEST_SIZE];
printf("Test %d. [%d] ", num_test++, size);
print_hex(data, size);
printf("\nExpected : ");
print_hex(expected_dgst, SHA1_DIGEST_SIZE);
printf("\n");
sha1_begin(&ctx);
for(i = 0; i < size; ++i)
sha1_hash(data+i, 1, &ctx);
sha1_end(dgst, &ctx);
printf("Actual (1-byte) : ");
print_hex(dgst, SHA1_DIGEST_SIZE);
if(!memcmp(dgst, expected_dgst, SHA1_DIGEST_SIZE))
printf(" - ok\n");
else
{
printf(" - ERR\n");
return 0;
}
sha1_begin(&ctx);
sha1_hash(data, size, &ctx);
sha1_end(dgst, &ctx);
printf("Actual (1 block): ");
print_hex(dgst, SHA1_DIGEST_SIZE);
if(!memcmp(dgst, expected_dgst, SHA1_DIGEST_SIZE))
printf(" - ok\n");
else
{
printf(" - ERR\n");
return 0;
}
return 1;
}
char t1[] = "";
char t1_output[] = "\xda\x39\xa3\xee\x5e\x6b\x4b\x0d\x32\x55\xbf\xef\x95\x60\x18\x90\xaf\xd8\x07\x09";
char t2[] = "1234567890";
char t2_output[] = "\x01\xb3\x07\xac\xba\x4f\x54\xf5\x5a\xaf\xc3\x3b\xb0\x6b\xbb\xf6\xca\x80\x3e\x9a";
int main()
{
do_test(t1, sizeof(t1) - 1, t1_output);
do_test(t2, sizeof(t2) - 1, t2_output);
}
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