root/source4/heimdal/lib/krb5/prompter_posix.c

/* [<][>][^][v][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. krb5_prompter_posix

   1 /*
   2  * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33 
  34 #include "krb5_locl.h"
  35 
  36 RCSID("$Id$");
  37 
  38 int KRB5_LIB_FUNCTION
  39 krb5_prompter_posix (krb5_context context,
     /* [<][>][^][v][top][bottom][index][help] */
  40                      void *data,
  41                      const char *name,
  42                      const char *banner,
  43                      int num_prompts,
  44                      krb5_prompt prompts[])
  45 {
  46     int i;
  47 
  48     if (name)
  49         fprintf (stderr, "%s\n", name);
  50     if (banner)
  51         fprintf (stderr, "%s\n", banner);
  52     if (name || banner)
  53         fflush(stderr);
  54     for (i = 0; i < num_prompts; ++i) {
  55         if (prompts[i].hidden) {
  56             if(UI_UTIL_read_pw_string(prompts[i].reply->data,
  57                                   prompts[i].reply->length,
  58                                   prompts[i].prompt,
  59                                   0))
  60                return 1;
  61         } else {
  62             char *s = prompts[i].reply->data;
  63 
  64             fputs (prompts[i].prompt, stdout);
  65             fflush (stdout);
  66             if(fgets(prompts[i].reply->data,
  67                      prompts[i].reply->length,
  68                      stdin) == NULL)
  69                 return 1;
  70             s[strcspn(s, "\n")] = '\0';
  71         }
  72     }
  73     return 0;
  74 }

/* [<][>][^][v][top][bottom][index][help] */