1214503Srpaulo/*
2214503Srpaulo * hostapd - Plaintext password to NtPasswordHash
3214503Srpaulo * Copyright (c) 2005, Jouni Malinen <j@w1.fi>
4214503Srpaulo *
5252726Srpaulo * This software may be distributed under the terms of the BSD license.
6252726Srpaulo * See README for more details.
7214503Srpaulo */
8214503Srpaulo
9214503Srpaulo#include "includes.h"
10214503Srpaulo
11214503Srpaulo#include "common.h"
12214503Srpaulo#include "crypto/ms_funcs.h"
13214503Srpaulo
14214503Srpaulo
15214503Srpauloint main(int argc, char *argv[])
16214503Srpaulo{
17214503Srpaulo	unsigned char password_hash[16];
18214503Srpaulo	size_t i;
19214503Srpaulo	char *password, buf[64], *pos;
20214503Srpaulo
21214503Srpaulo	if (argc > 1)
22214503Srpaulo		password = argv[1];
23214503Srpaulo	else {
24214503Srpaulo		if (fgets(buf, sizeof(buf), stdin) == NULL) {
25214503Srpaulo			printf("Failed to read password\n");
26214503Srpaulo			return 1;
27214503Srpaulo		}
28214503Srpaulo		buf[sizeof(buf) - 1] = '\0';
29214503Srpaulo		pos = buf;
30214503Srpaulo		while (*pos != '\0') {
31214503Srpaulo			if (*pos == '\r' || *pos == '\n') {
32214503Srpaulo				*pos = '\0';
33214503Srpaulo				break;
34214503Srpaulo			}
35214503Srpaulo			pos++;
36214503Srpaulo		}
37214503Srpaulo		password = buf;
38214503Srpaulo	}
39214503Srpaulo
40214503Srpaulo	if (nt_password_hash((u8 *) password, strlen(password), password_hash))
41214503Srpaulo		return -1;
42214503Srpaulo	for (i = 0; i < sizeof(password_hash); i++)
43214503Srpaulo		printf("%02x", password_hash[i]);
44214503Srpaulo	printf("\n");
45214503Srpaulo
46214503Srpaulo	return 0;
47214503Srpaulo}
48