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Viewing changes to plugins.d/password-prompt.c

  • Committer: Teddy Hogeborn
  • Date: 2008-08-12 19:22:34 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080812192234-8bm17713ltih9ud1
* initramfs-tools-hook: New.
* initramfs-tools-hook-conf: New.

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plugins.d/password-prompt.c
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#include <stddef.h>             /* NULL, size_t, ssize_t */
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#include <sys/types.h>          /* ssize_t */
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#include <stdlib.h>             /* EXIT_SUCCESS, EXIT_FAILURE,
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                                   getopt_long, getenv() */
 
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                                   getopt_long */
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#include <stdio.h>              /* fprintf(), stderr, getline(),
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                                   stdin, feof(), perror(), fputc(),
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                                   stdout, getopt_long */
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    }
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    if(prefix){
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      fprintf(stderr, "%s ", prefix);
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    }
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    {
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      const char *cryptsource = getenv("cryptsource");
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      const char *crypttarget = getenv("crypttarget");
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      const char *const prompt
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        = "Enter passphrase to unlock the disk";
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      if(cryptsource == NULL){
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        if(crypttarget == NULL){
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          fprintf(stderr, "%s: ", prompt);
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        } else {
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          fprintf(stderr, "%s (%s): ", prompt, crypttarget);
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        }
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      } else {
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        if(crypttarget == NULL){
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          fprintf(stderr, "%s %s: ", prompt, cryptsource);
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        } else {
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          fprintf(stderr, "%s %s (%s): ", prompt, cryptsource,
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                  crypttarget);
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        }
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      }
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    }
 
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      fprintf(stderr, "%s Password: ", prefix);
 
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    } else {
 
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      fprintf(stderr, "Password: ");
 
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    }      
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    ret = getline(&buffer, &n, stdin);
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    if (ret > 0){
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      fprintf(stdout, "%s", buffer);