139beb93cSSam Leffler /* 239beb93cSSam Leffler * hostapd - Plaintext password to NtPasswordHash 339beb93cSSam Leffler * Copyright (c) 2005, Jouni Malinen <j@w1.fi> 439beb93cSSam Leffler * 539beb93cSSam Leffler * This program is free software; you can redistribute it and/or modify 639beb93cSSam Leffler * it under the terms of the GNU General Public License version 2 as 739beb93cSSam Leffler * published by the Free Software Foundation. 839beb93cSSam Leffler * 939beb93cSSam Leffler * Alternatively, this software may be distributed under the terms of BSD 1039beb93cSSam Leffler * license. 1139beb93cSSam Leffler * 1239beb93cSSam Leffler * See README and COPYING for more details. 1339beb93cSSam Leffler */ 1439beb93cSSam Leffler 1539beb93cSSam Leffler #include "includes.h" 1639beb93cSSam Leffler 1739beb93cSSam Leffler #include "common.h" 18*e28a4053SRui Paulo #include "crypto/ms_funcs.h" 1939beb93cSSam Leffler 2039beb93cSSam Leffler 2139beb93cSSam Leffler int main(int argc, char *argv[]) 2239beb93cSSam Leffler { 2339beb93cSSam Leffler unsigned char password_hash[16]; 2439beb93cSSam Leffler size_t i; 2539beb93cSSam Leffler char *password, buf[64], *pos; 2639beb93cSSam Leffler 2739beb93cSSam Leffler if (argc > 1) 2839beb93cSSam Leffler password = argv[1]; 2939beb93cSSam Leffler else { 3039beb93cSSam Leffler if (fgets(buf, sizeof(buf), stdin) == NULL) { 3139beb93cSSam Leffler printf("Failed to read password\n"); 3239beb93cSSam Leffler return 1; 3339beb93cSSam Leffler } 3439beb93cSSam Leffler buf[sizeof(buf) - 1] = '\0'; 3539beb93cSSam Leffler pos = buf; 3639beb93cSSam Leffler while (*pos != '\0') { 3739beb93cSSam Leffler if (*pos == '\r' || *pos == '\n') { 3839beb93cSSam Leffler *pos = '\0'; 3939beb93cSSam Leffler break; 4039beb93cSSam Leffler } 4139beb93cSSam Leffler pos++; 4239beb93cSSam Leffler } 4339beb93cSSam Leffler password = buf; 4439beb93cSSam Leffler } 4539beb93cSSam Leffler 46*e28a4053SRui Paulo if (nt_password_hash((u8 *) password, strlen(password), password_hash)) 47*e28a4053SRui Paulo return -1; 4839beb93cSSam Leffler for (i = 0; i < sizeof(password_hash); i++) 4939beb93cSSam Leffler printf("%02x", password_hash[i]); 5039beb93cSSam Leffler printf("\n"); 5139beb93cSSam Leffler 5239beb93cSSam Leffler return 0; 5339beb93cSSam Leffler } 54