/*
 * test program for uuid library
 *
 * written by nathan wagner and placed in the public domain
 */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>

#include "hash.h"
#include "ctap.h"

static void bytestr(unsigned char *h, char *s, int len) {
	int i;
	for (i=0; i < len; i++) {
		s+= sprintf(s, "%02x", h[i]);
	}
}

int main(int ac, char *av[]) {
	unsigned char tmp[20];
	hash_state md;
	int i, j;
	char want[64];
	char have[64];
	int n;

	static struct {
		char *msg;
		int repeat;
		unsigned char hash[20];
	} tests[] = {
	{ "abc", 1, 
	{ 0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a,
	0xba, 0x3e, 0x25, 0x71, 0x78, 0x50, 0xc2, 0x6c,
	0x9c, 0xd0, 0xd8, 0x9d }
	},
	{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 1, 
	{ 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E,
	0xBA, 0xAE, 0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5,
	0xE5, 0x46, 0x70, 0xF1 }
	},
	{ "a", 1000000, 
	{ 0x34, 0xAA, 0x97, 0x3C, 0xD4, 0xC4, 0xDA, 0xA4,
	0xF6, 0x1E, 0xEB, 0x2B, 0xDB, 0xAD, 0x27, 0x31,
       	0x65, 0x34, 0x01, 0x6F },
	},
	{ "0123456701234567012345670123456701234567012345670123456701234567", 10, 
	{0xDE, 0xA3, 0x56, 0xA2, 0xCD, 0xDD, 0x90, 0xC7, 0xA7, 0xEC, 0xED, 0xC5, 0xEB, 0xB5, 0x63, 0x93, 0x4F, 0x46, 0x04, 0x52},
	},
    { NULL, 0, { 0 } }
  };

	for (n=0;tests[n].msg != NULL; n++);

	plan(2*n);

	for (i = 0; tests[i].msg != NULL; i++) {
		sha1_init(&md);
		for (j=0; j<tests[i].repeat; j++) {
		sha1_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
		}
		sha1_done(&md, tmp);
		ok(memcmp(tmp, tests[i].hash, 20) == 0, "sha1 %s", tests[i].msg);
		bytestr(tmp, have, 20);
		bytestr(tests[i].hash, want, 20);
		is_string(want, have, "sha1 string %s", tests[1].msg);
	}

	return 0;
}