139beb93cSSam Leffler /*
239beb93cSSam Leffler * hostapd - Plaintext password to NtPasswordHash
339beb93cSSam Leffler * Copyright (c) 2005, Jouni Malinen <j@w1.fi>
439beb93cSSam Leffler *
5*f05cddf9SRui Paulo * This software may be distributed under the terms of the BSD license.
6*f05cddf9SRui Paulo * See README for more details.
739beb93cSSam Leffler */
839beb93cSSam Leffler
939beb93cSSam Leffler #include "includes.h"
1039beb93cSSam Leffler
1139beb93cSSam Leffler #include "common.h"
12e28a4053SRui Paulo #include "crypto/ms_funcs.h"
1339beb93cSSam Leffler
1439beb93cSSam Leffler
main(int argc,char * argv[])1539beb93cSSam Leffler int main(int argc, char *argv[])
1639beb93cSSam Leffler {
1739beb93cSSam Leffler unsigned char password_hash[16];
1839beb93cSSam Leffler size_t i;
1939beb93cSSam Leffler char *password, buf[64], *pos;
2039beb93cSSam Leffler
2139beb93cSSam Leffler if (argc > 1)
2239beb93cSSam Leffler password = argv[1];
2339beb93cSSam Leffler else {
2439beb93cSSam Leffler if (fgets(buf, sizeof(buf), stdin) == NULL) {
2539beb93cSSam Leffler printf("Failed to read password\n");
2639beb93cSSam Leffler return 1;
2739beb93cSSam Leffler }
2839beb93cSSam Leffler buf[sizeof(buf) - 1] = '\0';
2939beb93cSSam Leffler pos = buf;
3039beb93cSSam Leffler while (*pos != '\0') {
3139beb93cSSam Leffler if (*pos == '\r' || *pos == '\n') {
3239beb93cSSam Leffler *pos = '\0';
3339beb93cSSam Leffler break;
3439beb93cSSam Leffler }
3539beb93cSSam Leffler pos++;
3639beb93cSSam Leffler }
3739beb93cSSam Leffler password = buf;
3839beb93cSSam Leffler }
3939beb93cSSam Leffler
40e28a4053SRui Paulo if (nt_password_hash((u8 *) password, strlen(password), password_hash))
41e28a4053SRui Paulo return -1;
4239beb93cSSam Leffler for (i = 0; i < sizeof(password_hash); i++)
4339beb93cSSam Leffler printf("%02x", password_hash[i]);
4439beb93cSSam Leffler printf("\n");
4539beb93cSSam Leffler
4639beb93cSSam Leffler return 0;
4739beb93cSSam Leffler }
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