/mandos/release

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

  • Committer: Björn Påhlsson
  • Date: 2011-06-19 20:25:38 UTC
  • mto: (237.7.33 trunk)
  • mto: This revision was merged to the branch mainline in revision 284.
  • Revision ID: belorn@fukt.bsnet.se-20110619202538-0js072v8fso12u07
prepended mandos plugin to error messages in each plugin. Added a better way in TODO.

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plugins.d/password-prompt.c
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 * along with this program.  If not, see
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 * <http://www.gnu.org/licenses/>.
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 * 
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 * Contact the authors at <mandos@recompile.se>.
 
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 * Contact the authors at <mandos@fukt.bsnet.se>.
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 */
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#define _GNU_SOURCE             /* getline(), asprintf() */
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                                   getenv(), free() */
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#include <dirent.h>             /* scandir(), alphasort() */
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#include <stdio.h>              /* fprintf(), stderr, getline(),
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                                   stdin, feof(), fputc(), vfprintf(),
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                                   vasprintf() */
 
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                                   stdin, feof(), fputc(), vfprintf(), vasprintf()
 
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                                */
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#include <errno.h>              /* errno, EBADF, ENOTTY, EINVAL,
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                                   EFAULT, EFBIG, EIO, ENOSPC, EINTR
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                                */
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#include <stdbool.h>            /* bool, false, true */
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#include <inttypes.h>           /* strtoumax() */
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#include <sys/stat.h>           /* struct stat, lstat(), open() */
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#include <string.h>             /* strlen, rindex, memcmp, strerror()
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                                 */
 
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#include <string.h>             /* strlen, rindex, memcmp, strerror() */
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#include <argp.h>               /* struct argp_option, struct
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                                   argp_state, struct argp,
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                                   argp_parse(), error_t,
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int signal_received;
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bool debug = false;
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const char *argp_program_version = "password-prompt " VERSION;
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const char *argp_program_bug_address = "<mandos@recompile.se>";
 
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const char *argp_program_bug_address = "<mandos@fukt.bsnet.se>";
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/* Needed for conflict resolution */
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const char plymouth_name[] = "plymouthd";
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/* Function to use when printing errors */
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void error_plus(int status, int errnum, const char *formatstring,
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                ...){
 
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void error_plus(int status, int errnum, const char *formatstring, ...){
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  va_list ap;
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  char *text;
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  int ret;
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  va_start(ap, formatstring);
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  ret = vasprintf(&text, formatstring, ap);
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  if (ret == -1){
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    fprintf(stderr, "Mandos plugin %s: ",
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            program_invocation_short_name);
 
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    fprintf(stderr, "Mandos plugin %s: ", program_invocation_short_name);
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    vfprintf(stderr, formatstring, ap);
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    fprintf(stderr, ": ");
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    fprintf(stderr, "%s\n", strerror(errnum));
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    return 1;
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  }
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  struct dirent **direntries = NULL;
 
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  struct dirent **direntries;
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  int ret;
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  ret = scandir("/proc", &direntries, is_plymouth, alphasort);
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  if (ret == -1){
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    error(1, errno, "scandir");
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  }
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  free(direntries);
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  return ret > 0;
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}
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