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/*
* hmac test program
*/
#include <stdio.h>
#include <string.h>
#include "sha1.h"
#include "hmac_sha1.h"
int
main(void)
{
unsigned char
*hmachash,
key1[] = "Jefe",
message1[] = "what do ya want for nothing?",
key2[20],
message2[] = "Hi There",
key3[80],
message3[] = "Test Using Larger Than Block-Size Key - Hash Key First",
key4[80],
message4[] = "Test Using Larger Than Block-Size Key and Larger "
"Than One Block-Size Data",
key5[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
0x19, 0x00
},
message5[50];
int
i;
for (i = 0; i < 20; i++)
key2[i] = 0x0b;
for (i = 0; i < 80; i++)
key3[i] = 0xaa;
for (i = 0; i < 80; i++)
key4[i] = 0xaa;
for (i = 0; i < 50; i++)
message5[i] = 0xcd;
printf("Key: %s\n", key1);
printf("Msg: %s\n", message1);
hmachash = hmac_sha1(key1, strlen((char *) key1),
message1, strlen((char *)message1));
printf("Expected SHA Digest: %s\n",
"0xeffcdf6ae5eb2fa2d27416d5f184df9c259a7c79");
printf(" Actual SHA Digest: 0x");
for (i = 0; i < SHA_DIGESTSIZE; i++)
printf("%02x", hmachash[i]);
putchar('\n');
/********/
printf("\nKey: 0x0b, len 20 for SHA, 16 for MD5\n");
printf("Msg: %s\n", message2);
hmachash = hmac_sha1(key2, 20, message2, strlen((char *) message2));
printf("Expected SHA Digest: %s\n",
"0xb617318655057264e28bc0b6fb378c8ef146be00");
printf(" Actual SHA Digest: 0x");
for (i = 0; i < SHA_DIGESTSIZE; i++)
printf("%02x", hmachash[i]);
putchar('\n');
/********/
printf("\nKey: 0xaa repeated 80 times\n");
printf("Msg: %s\n", message3);
hmachash = hmac_sha1(key3, 80, message3, strlen((char *) message3));
printf("Expected SHA Digest: %s\n",
"0xaa4ae5e15272d00e95705637ce8a3b55ed402112");
printf(" Actual SHA Digest: 0x");
for (i = 0; i < SHA_DIGESTSIZE; i++)
printf("%02x", hmachash[i]);
putchar('\n');
/********/
printf("\nKey: 0xaa repeated 80 times\n");
printf("Msg: %s\n", message4);
hmachash = hmac_sha1(key4, 80, message4, strlen((char *) message4));
printf("Expected SHA Digest: %s\n",
"0xe8e99d0f45237d786d6bbaa7965c7808bbff1a91");
printf(" Actual SHA Digest: 0x");
for (i = 0; i < SHA_DIGESTSIZE; i++)
printf("%02x", hmachash[i]);
putchar('\n');
/********/
printf("\nKey: 0x");
for (i = 0; i < 25; i++)
printf("%02x", key5[i]);
printf("\nMsg: 0xcd repeated 50 times\n");
hmachash = hmac_sha1(key5, 25, message5, 50);
printf("Expected SHA Digest: %s\n",
"0x4c9007f4026250c6bc8414f9bf50c86c2d7235da");
printf(" Actual SHA Digest: 0x");
for (i = 0; i < SHA_DIGESTSIZE; i++)
printf("%02x", hmachash[i]);
putchar('\n');
return 0;
}
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