1 /* 2 * hostapd - Plaintext password to NtPasswordHash 3 * Copyright (c) 2005, Jouni Malinen <j (at) w1.fi> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 * 9 * Alternatively, this software may be distributed under the terms of BSD 10 * license. 11 * 12 * See README and COPYING for more details. 13 */ 14 15 #include "includes.h" 16 17 #include "common.h" 18 #include "crypto/ms_funcs.h" 19 20 21 int main(int argc, char *argv[]) 22 { 23 unsigned char password_hash[16]; 24 size_t i; 25 char *password, buf[64], *pos; 26 27 if (argc > 1) 28 password = argv[1]; 29 else { 30 if (fgets(buf, sizeof(buf), stdin) == NULL) { 31 printf("Failed to read password\n"); 32 return 1; 33 } 34 buf[sizeof(buf) - 1] = '\0'; 35 pos = buf; 36 while (*pos != '\0') { 37 if (*pos == '\r' || *pos == '\n') { 38 *pos = '\0'; 39 break; 40 } 41 pos++; 42 } 43 password = buf; 44 } 45 46 if (nt_password_hash((u8 *) password, strlen(password), password_hash)) 47 return -1; 48 for (i = 0; i < sizeof(password_hash); i++) 49 printf("%02x", password_hash[i]); 50 printf("\n"); 51 52 return 0; 53 } 54
