prompter_posix.c revision 78527
155682Smarkm/* 278527Sassar * Copyright (c) 1997 - 2001 Kungliga Tekniska H�gskolan 355682Smarkm * (Royal Institute of Technology, Stockholm, Sweden). 455682Smarkm * All rights reserved. 555682Smarkm * 655682Smarkm * Redistribution and use in source and binary forms, with or without 755682Smarkm * modification, are permitted provided that the following conditions 855682Smarkm * are met: 955682Smarkm * 1055682Smarkm * 1. Redistributions of source code must retain the above copyright 1155682Smarkm * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1455682Smarkm * notice, this list of conditions and the following disclaimer in the 1555682Smarkm * documentation and/or other materials provided with the distribution. 1655682Smarkm * 1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors 1855682Smarkm * may be used to endorse or promote products derived from this software 1955682Smarkm * without specific prior written permission. 2055682Smarkm * 2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2455682Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3155682Smarkm * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "krb5_locl.h" 3555682Smarkm 3678527SassarRCSID("$Id: prompter_posix.c,v 1.6 2001/05/11 20:26:49 assar Exp $"); 3755682Smarkm 3855682Smarkmint 3955682Smarkmkrb5_prompter_posix (krb5_context context, 4055682Smarkm void *data, 4178527Sassar const char *name, 4255682Smarkm const char *banner, 4355682Smarkm int num_prompts, 4455682Smarkm krb5_prompt prompts[]) 4555682Smarkm{ 4655682Smarkm int i; 4755682Smarkm 4878527Sassar if (name) 4978527Sassar fprintf (stderr, "%s\n", name); 5055682Smarkm if (banner) 5155682Smarkm fprintf (stderr, "%s\n", banner); 5255682Smarkm for (i = 0; i < num_prompts; ++i) { 5355682Smarkm if (prompts[i].hidden) { 5455682Smarkm if(des_read_pw_string(prompts[i].reply->data, 5555682Smarkm prompts[i].reply->length, 5655682Smarkm prompts[i].prompt, 5755682Smarkm 0)) 5855682Smarkm return 1; 5955682Smarkm } else { 6055682Smarkm char *s = prompts[i].reply->data; 6155682Smarkm 6255682Smarkm fputs (prompts[i].prompt, stdout); 6355682Smarkm fflush (stdout); 6455682Smarkm if(fgets(prompts[i].reply->data, 6555682Smarkm prompts[i].reply->length, 6655682Smarkm stdin) == NULL) 6755682Smarkm return 1; 6855682Smarkm if(s[strlen(s) - 1] == '\n') 6955682Smarkm s[strlen(s) - 1] = '\0'; 7055682Smarkm } 7155682Smarkm } 7255682Smarkm return 0; 7355682Smarkm} 74