1b528cefcSMark Murray /* 2b528cefcSMark Murray * Copyright (c) 1997 Kungliga Tekniska H�gskolan 3b528cefcSMark Murray * (Royal Institute of Technology, Stockholm, Sweden). 4b528cefcSMark Murray * All rights reserved. 5b528cefcSMark Murray * 6b528cefcSMark Murray * Redistribution and use in source and binary forms, with or without 7b528cefcSMark Murray * modification, are permitted provided that the following conditions 8b528cefcSMark Murray * are met: 9b528cefcSMark Murray * 10b528cefcSMark Murray * 1. Redistributions of source code must retain the above copyright 11b528cefcSMark Murray * notice, this list of conditions and the following disclaimer. 12b528cefcSMark Murray * 13b528cefcSMark Murray * 2. Redistributions in binary form must reproduce the above copyright 14b528cefcSMark Murray * notice, this list of conditions and the following disclaimer in the 15b528cefcSMark Murray * documentation and/or other materials provided with the distribution. 16b528cefcSMark Murray * 17b528cefcSMark Murray * 3. Neither the name of the Institute nor the names of its contributors 18b528cefcSMark Murray * may be used to endorse or promote products derived from this software 19b528cefcSMark Murray * without specific prior written permission. 20b528cefcSMark Murray * 21b528cefcSMark Murray * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22b528cefcSMark Murray * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23b528cefcSMark Murray * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24b528cefcSMark Murray * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25b528cefcSMark Murray * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26b528cefcSMark Murray * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27b528cefcSMark Murray * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28b528cefcSMark Murray * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29b528cefcSMark Murray * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30b528cefcSMark Murray * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31b528cefcSMark Murray * SUCH DAMAGE. 32b528cefcSMark Murray */ 33b528cefcSMark Murray 34b528cefcSMark Murray #include "krb5_locl.h" 35b528cefcSMark Murray 36b528cefcSMark Murray RCSID("$Id: prompter_posix.c,v 1.5 1999/12/02 17:05:11 joda Exp $"); 37b528cefcSMark Murray 38b528cefcSMark Murray int 39b528cefcSMark Murray krb5_prompter_posix (krb5_context context, 40b528cefcSMark Murray void *data, 41b528cefcSMark Murray const char *banner, 42b528cefcSMark Murray int num_prompts, 43b528cefcSMark Murray krb5_prompt prompts[]) 44b528cefcSMark Murray { 45b528cefcSMark Murray int i; 46b528cefcSMark Murray 47b528cefcSMark Murray if (banner) 48b528cefcSMark Murray fprintf (stderr, "%s\n", banner); 49b528cefcSMark Murray for (i = 0; i < num_prompts; ++i) { 50b528cefcSMark Murray if (prompts[i].hidden) { 51b528cefcSMark Murray if(des_read_pw_string(prompts[i].reply->data, 52b528cefcSMark Murray prompts[i].reply->length, 53b528cefcSMark Murray prompts[i].prompt, 54b528cefcSMark Murray 0)) 55b528cefcSMark Murray return 1; 56b528cefcSMark Murray } else { 57b528cefcSMark Murray char *s = prompts[i].reply->data; 58b528cefcSMark Murray 59b528cefcSMark Murray fputs (prompts[i].prompt, stdout); 60b528cefcSMark Murray fflush (stdout); 61b528cefcSMark Murray if(fgets(prompts[i].reply->data, 62b528cefcSMark Murray prompts[i].reply->length, 63b528cefcSMark Murray stdin) == NULL) 64b528cefcSMark Murray return 1; 65b528cefcSMark Murray if(s[strlen(s) - 1] == '\n') 66b528cefcSMark Murray s[strlen(s) - 1] = '\0'; 67b528cefcSMark Murray } 68b528cefcSMark Murray } 69b528cefcSMark Murray return 0; 70b528cefcSMark Murray } 71