static int brainv2pass2hash160(unsigned char *pass, size_t pass_sz) {
unsigned char hexout[33];
int ret;
if ((ret = brainv2(pass, pass_sz, kdfsalt, kdfsalt_sz, hexout)) != 0) return ret;
pass[pass_sz] = 0;
return pass2hash160(hexout, sizeof(hexout)-1);
}
static int brainv2salt2hash160(unsigned char *salt, size_t salt_sz) {
unsigned char hexout[33];
int ret;
if ((ret = brainv2(kdfpass, kdfpass_sz, salt, salt_sz, hexout)) != 0) return ret;
salt[salt_sz] = 0;
return pass2hash160(hexout, sizeof(hexout)-1);
}
int main(int argc, char **argv) {
char *line = NULL;
size_t line_sz = 0;
secp256k1_start();
/* use line buffered output */
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
if (argc == 2) {
if ((bloom = bloom_open(argv[1])) == NULL) {
fprintf(stderr, "failed to open bloom filter.\n");
exit(1);
}
} else if (argc > 2) {
fprintf(stderr, "too many arguments\n");
exit(1);
}
while (getline(&line, &line_sz, stdin) > 0) {
line[strlen(line)-1] = 0;
pass2hash160(line, strlen(line));
if (argc == 2) {
if (bloom_chk_hash160(bloom, hash160_uncmp.ul)) {
fprintf(stdout, "matched: %08x%08x%08x%08x%08x:u:%s\n",
ntohl(hash160_uncmp.ul[0]),
ntohl(hash160_uncmp.ul[1]),
ntohl(hash160_uncmp.ul[2]),
ntohl(hash160_uncmp.ul[3]),
ntohl(hash160_uncmp.ul[4]),
line);
}
if (bloom_chk_hash160(bloom, hash160_compr.ul)) {
fprintf(stdout, "matched: %08x%08x%08x%08x%08x:c:%s\n",
ntohl(hash160_compr.ul[0]),
ntohl(hash160_compr.ul[1]),
ntohl(hash160_compr.ul[2]),
ntohl(hash160_compr.ul[3]),
ntohl(hash160_compr.ul[4]),
line);
}
} else {
fprintf(stdout, "%08x%08x%08x%08x%08x:u:%s\n",
ntohl(hash160_uncmp.ul[0]),
ntohl(hash160_uncmp.ul[1]),
ntohl(hash160_uncmp.ul[2]),
ntohl(hash160_uncmp.ul[3]),
ntohl(hash160_uncmp.ul[4]),
line);
fprintf(stdout, "%08x%08x%08x%08x%08x:c:%s\n",
ntohl(hash160_compr.ul[0]),
ntohl(hash160_compr.ul[1]),
ntohl(hash160_compr.ul[2]),
ntohl(hash160_compr.ul[3]),
ntohl(hash160_compr.ul[4]),
line);
}
}
secp256k1_stop();
return 0;
}
