/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release

« back to all changes in this revision

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

  • Committer: Björn Påhlsson
  • Date: 2008-08-15 20:17:32 UTC
  • mto: (237.7.1 mandos) (24.1.154 mandos)
  • mto: This revision was merged to the branch mainline in revision 77.
  • Revision ID: belorn@braxen-20080815201732-b7uux3yqs05b3fy9
Added configuration files support for mandos-client
Removed plus argument support for mandos-client

Show diffs side-by-side

added added

removed removed

Lines of Context:
plugins.d/password-prompt.c
33
33
                                   sigaction, sigemptyset(),
34
34
                                   sigaction(), sigaddset(), SIGINT,
35
35
                                   SIGQUIT, SIGHUP, SIGTERM */
36
 
#include <stddef.h>             /* NULL, size_t */
 
36
#include <stddef.h>             /* NULL, size_t, ssize_t */
37
37
#include <sys/types.h>          /* ssize_t */
38
38
#include <stdlib.h>             /* EXIT_SUCCESS, EXIT_FAILURE,
39
39
                                   getopt_long */
44
44
#include <iso646.h>             /* or, not */
45
45
#include <stdbool.h>            /* bool, false, true */
46
46
#include <string.h>             /* strlen, rindex, strncmp, strcmp */
47
 
#include <argp.h>               /* struct argp_option,
48
 
                                   struct argp_state, struct argp,
49
 
                                   argp_parse() */
 
47
#include <argp.h>               /* struct argp_option, struct
 
48
                                   argp_state, struct argp,
 
49
                                   argp_parse(), error_t,
 
50
                                   ARGP_KEY_ARG, ARGP_KEY_END,
 
51
                                   ARGP_ERR_UNKNOWN */
50
52
 
51
53
volatile bool quit_now = false;
52
54
bool debug = false;
53
 
const char *argp_program_version = "passprompt 0.9";
 
55
const char *argp_program_version = "password-prompt 1.0";
54
56
const char *argp_program_bug_address = "<mandos@fukt.bsnet.se>";
55
57
 
56
58
static void termination_handler(__attribute__((unused))int signum){
101
103
    struct argp argp = { .options = options, .parser = parse_opt,
102
104
                         .args_doc = "",
103
105
                         .doc = "Mandos Passprompt -- Provides a passprompt" };
104
 
    argp_parse (&argp, argc, argv, 0, 0, NULL);
 
106
    ret = argp_parse (&argp, argc, argv, 0, 0, NULL);
 
107
    if (ret == ARGP_ERR_UNKNOWN){
 
108
      fprintf(stderr, "Unknown error while parsing arguments\n");
 
109
      return EXIT_FAILURE;
 
110
    }
105
111
  }
106
112
    
107
113
  if (debug){
119
125
  sigaddset(&new_action.sa_mask, SIGINT);
120
126
  sigaddset(&new_action.sa_mask, SIGHUP);
121
127
  sigaddset(&new_action.sa_mask, SIGTERM);
122
 
  sigaction(SIGINT, NULL, &old_action);
123
 
  if (old_action.sa_handler != SIG_IGN)
124
 
    sigaction(SIGINT, &new_action, NULL);
125
 
  sigaction(SIGHUP, NULL, &old_action);
126
 
  if (old_action.sa_handler != SIG_IGN)
127
 
    sigaction(SIGHUP, &new_action, NULL);
128
 
  sigaction(SIGTERM, NULL, &old_action);
129
 
  if (old_action.sa_handler != SIG_IGN)
130
 
    sigaction(SIGTERM, &new_action, NULL);
131
 
 
 
128
  ret = sigaction(SIGINT, NULL, &old_action);
 
129
  if(ret == -1){
 
130
    perror("sigaction");
 
131
    return EXIT_FAILURE;
 
132
  }
 
133
  if (old_action.sa_handler != SIG_IGN){
 
134
    ret = sigaction(SIGINT, &new_action, NULL);
 
135
    if(ret == -1){
 
136
      perror("sigaction");
 
137
      return EXIT_FAILURE;
 
138
    }
 
139
  }
 
140
  ret = sigaction(SIGHUP, NULL, &old_action);
 
141
  if(ret == -1){
 
142
    perror("sigaction");
 
143
    return EXIT_FAILURE;
 
144
  }
 
145
  if (old_action.sa_handler != SIG_IGN){
 
146
    ret = sigaction(SIGHUP, &new_action, NULL);
 
147
    if(ret == -1){
 
148
      perror("sigaction");
 
149
      return EXIT_FAILURE;
 
150
    }
 
151
  }
 
152
  ret = sigaction(SIGTERM, NULL, &old_action);
 
153
  if(ret == -1){
 
154
    perror("sigaction");
 
155
    return EXIT_FAILURE;
 
156
  }
 
157
  if (old_action.sa_handler != SIG_IGN){
 
158
    ret = sigaction(SIGTERM, &new_action, NULL);
 
159
    if(ret == -1){
 
160
      perror("sigaction");
 
161
      return EXIT_FAILURE;
 
162
    }
 
163
  }
 
164
  
132
165
  
133
166
  if (debug){
134
167
    fprintf(stderr, "Removing echo flag from terminal attributes\n");