/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
1
#define _GNU_SOURCE		/* asprintf() */
2
#include <signal.h>		/* sig_atomic_t, struct sigaction,
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
3
				   sigemptyset(), sigaddset(), SIGINT,
4
				   SIGHUP, SIGTERM, sigaction(),
5
				   SIG_IGN, kill(), SIGKILL */
6
#include <stdbool.h>		/* bool, false, true */
7
#include <fcntl.h>		/* open(), O_WRONLY, O_RDONLY */
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
8
#include <iso646.h>		/* and, or, not*/
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
9
#include <errno.h>		/* errno, EINTR */
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
10
#include <sys/types.h>		/* size_t, ssize_t, pid_t, DIR, struct
11
				   dirent */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
12
#include <stddef.h>		/* NULL */
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
13
#include <string.h>		/* strlen(), memcmp() */
14
#include <stdio.h>		/* asprintf(), perror() */
15
#include <unistd.h>		/* close(), write(), readlink(),
16
				   read(), STDOUT_FILENO, sleep(),
17
				   fork(), setuid(), geteuid(),
18
				   setsid(), chdir(), dup2(),
19
				   STDERR_FILENO, execv() */
20
#include <stdlib.h>		/* free(), EXIT_FAILURE, strtoul(),
21
				   realloc(), EXIT_SUCCESS, malloc(),
22
				   _exit() */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
23
#include <stdlib.h>		/* getenv() */
24
#include <dirent.h>		/* opendir(), readdir(), closedir() */
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
25
#include <sys/stat.h>		/* struct stat, lstat(), S_ISLNK */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
26
27
sig_atomic_t interrupted_by_signal = 0;
28
29
static void termination_handler(__attribute__((unused))int signum){
30
  interrupted_by_signal = 1;
31
}
32
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
33
static bool usplash_write(const char *cmd, const char *arg){
34
  /* 
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
35
   * usplash_write("TIMEOUT", "15") will write "TIMEOUT 15\0"
36
   * usplash_write("PULSATE", NULL) will write "PULSATE\0"
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
37
   * SEE ALSO
38
   *         usplash_write(8)
39
   */
40
  int ret;
41
  int fifo_fd;
42
  do{
43
    fifo_fd = open("/dev/.initramfs/usplash_fifo", O_WRONLY);
44
    if(fifo_fd == -1 and (errno != EINTR or interrupted_by_signal)){
45
      return false;
46
    }
47
  }while(fifo_fd == -1);
48
  
49
  const char *cmd_line;
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
50
  size_t cmd_line_len;
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
51
  char *cmd_line_alloc = NULL;
52
  if(arg == NULL){
53
    cmd_line = cmd;
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
54
    cmd_line_len = strlen(cmd);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
55
  }else{
56
    do{
57
      ret = asprintf(&cmd_line_alloc, "%s %s", cmd, arg);
58
      if(ret == -1 and (errno != EINTR or interrupted_by_signal)){
59
	int e = errno;
60
	close(fifo_fd);
61
	errno = e;
62
	return false;
63
      }
64
    }while(ret == -1);
65
    cmd_line = cmd_line_alloc;
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
66
    cmd_line_len = (size_t)ret + 1;
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
67
  }
68
  
69
  size_t written = 0;
70
  while(not interrupted_by_signal and written < cmd_line_len){
71
    ret = write(fifo_fd, cmd_line + written,
72
		cmd_line_len - written);
73
    if(ret == -1){
74
      if(errno != EINTR or interrupted_by_signal){
75
	int e = errno;
76
	close(fifo_fd);
77
	free(cmd_line_alloc);
78
	errno = e;
79
	return false;
80
      } else {
81
	continue;
82
      }
83
    }
84
    written += (size_t)ret;
85
  }
86
  free(cmd_line_alloc);
87
  do{
88
    ret = close(fifo_fd);
89
    if(ret == -1 and (errno != EINTR or interrupted_by_signal)){
90
      return false;
91
    }
92
  }while(ret == -1);
93
  if(interrupted_by_signal){
94
    return false;
95
  }
96
  return true;
97
}
98
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
99
int main(__attribute__((unused))int argc,
100
	 __attribute__((unused))char **argv){
101
  int ret = 0;
102
  ssize_t sret;
103
  bool an_error_occured = false;
104
  
105
  /* Create prompt string */
106
  char *prompt = NULL;
107
  {
108
    const char *const cryptsource = getenv("cryptsource");
109
    const char *const crypttarget = getenv("crypttarget");
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
110
    const char prompt_start[] = "Enter passphrase to unlock the disk";
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
111
    
112
    if(cryptsource == NULL){
113
      if(crypttarget == NULL){
114
	ret = asprintf(&prompt, "%s: ", prompt_start);
115
      } else {
116
	ret = asprintf(&prompt, "%s (%s): ", prompt_start,
117
		       crypttarget);
118
      }
119
    } else {
120
      if(crypttarget == NULL){
121
	ret = asprintf(&prompt, "%s %s: ", prompt_start, cryptsource);
122
      } else {
123
	ret = asprintf(&prompt, "%s %s (%s): ", prompt_start,
124
		       cryptsource, crypttarget);
125
      }
126
    }
127
    if(ret == -1){
128
      return EXIT_FAILURE;
129
    }
130
  }
131
  
132
  /* Find usplash process */
133
  pid_t usplash_pid = 0;
134
  char *cmdline = NULL;
135
  size_t cmdline_len = 0;
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
136
  const char usplash_name[] = "/sbin/usplash";
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
137
  {
138
    DIR *proc_dir = opendir("/proc");
139
    if(proc_dir == NULL){
140
      free(prompt);
141
      perror("opendir");
142
      return EXIT_FAILURE;
143
    }
144
    for(struct dirent *proc_ent = readdir(proc_dir);
145
	proc_ent != NULL;
146
	proc_ent = readdir(proc_dir)){
147
      pid_t pid = (pid_t) strtoul(proc_ent->d_name, NULL, 10);
148
      if(pid == 0){
149
	/* Not a process */
150
	continue;
151
      }
152
      /* Find the executable name by doing readlink() on the
153
	 /proc/<pid>/exe link */
154
      char exe_target[sizeof(usplash_name)];
155
      {
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
156
	/* create file name string */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
157
	char *exe_link;
158
	ret = asprintf(&exe_link, "/proc/%s/exe", proc_ent->d_name);
159
	if(ret == -1){
160
	  perror("asprintf");
161
	  free(prompt);
162
	  closedir(proc_dir);
163
	  return EXIT_FAILURE;
164
	}
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
165
	
166
	/* Check that it refers to a symlink owned by root:root */
167
	struct stat exe_stat;
168
	ret = lstat(exe_link, &exe_stat);
169
	if(ret == -1){
170
	  perror("lstat");
171
	  free(exe_link);
172
	  free(prompt);
173
	  closedir(proc_dir);
174
	  return EXIT_FAILURE;
175
	}
176
	if(not S_ISLNK(exe_stat.st_mode)
177
	   or exe_stat.st_uid != 0
178
	   or exe_stat.st_gid != 0){
179
	  free(exe_link);
180
	  continue;
181
	}
182
	
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
183
	sret = readlink(exe_link, exe_target, sizeof(exe_target));
184
	free(exe_link);
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
185
	if(sret == -1){
186
	  continue;
187
	}
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
188
      }
189
      if((sret == ((ssize_t)sizeof(exe_target)-1))
190
	 and (memcmp(usplash_name, exe_target,
191
		     sizeof(exe_target)-1) == 0)){
192
	usplash_pid = pid;
193
	/* Read and save the command line of usplash in "cmdline" */
194
	{
195
	  /* Open /proc/<pid>/cmdline  */
196
	  int cl_fd;
197
	  {
198
	    char *cmdline_filename;
199
	    ret = asprintf(&cmdline_filename, "/proc/%s/cmdline",
200
			   proc_ent->d_name);
201
	    if(ret == -1){
202
	      perror("asprintf");
203
	      free(prompt);
204
	      closedir(proc_dir);
205
	      return EXIT_FAILURE;
206
	    }
207
	    cl_fd = open(cmdline_filename, O_RDONLY);
208
	    if(cl_fd == -1){
209
	      perror("open");
210
	      free(cmdline_filename);
211
	      free(prompt);
212
	      closedir(proc_dir);
213
	      return EXIT_FAILURE;
214
	    }
215
	    free(cmdline_filename);
216
	  }
217
	  size_t cmdline_allocated = 0;
218
	  char *tmp;
219
	  const size_t blocksize = 1024;
220
	  do{
221
	    if(cmdline_len + blocksize > cmdline_allocated){
222
	      tmp = realloc(cmdline, cmdline_allocated + blocksize);
223
	      if(tmp == NULL){
224
		perror("realloc");
225
		free(cmdline);
226
		free(prompt);
227
		closedir(proc_dir);
228
		return EXIT_FAILURE;
229
	      }
230
	      cmdline = tmp;
231
	      cmdline_allocated += blocksize;
232
	    }
233
	    sret = read(cl_fd, cmdline + cmdline_len,
234
			cmdline_allocated - cmdline_len);
235
	    if(sret == -1){
236
	      perror("read");
237
	      free(cmdline);
238
	      free(prompt);
239
	      closedir(proc_dir);
240
	      return EXIT_FAILURE;
241
	    }
242
	    cmdline_len += (size_t)sret;
243
	  } while(sret != 0);
244
	  close(cl_fd);
245
	}
246
	break;
247
      }
248
    }
249
    closedir(proc_dir);
250
  }
251
  if(usplash_pid == 0){
252
    free(prompt);
253
    return EXIT_FAILURE;
254
  }
255
  
256
  /* Set up the signal handler */
257
  {
258
    struct sigaction old_action,
259
      new_action = { .sa_handler = termination_handler,
260
		     .sa_flags = 0 };
261
    sigemptyset(&new_action.sa_mask);
262
    sigaddset(&new_action.sa_mask, SIGINT);
263
    sigaddset(&new_action.sa_mask, SIGHUP);
264
    sigaddset(&new_action.sa_mask, SIGTERM);
265
    ret = sigaction(SIGINT, NULL, &old_action);
266
    if(ret == -1){
267
      perror("sigaction");
268
      free(prompt);
269
      return EXIT_FAILURE;
270
    }
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
271
    if(old_action.sa_handler != SIG_IGN){
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
272
      ret = sigaction(SIGINT, &new_action, NULL);
273
      if(ret == -1){
274
	perror("sigaction");
275
	free(prompt);
276
	return EXIT_FAILURE;
277
      }
278
    }
279
    ret = sigaction(SIGHUP, NULL, &old_action);
280
    if(ret == -1){
281
      perror("sigaction");
282
      free(prompt);
283
      return EXIT_FAILURE;
284
    }
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
285
    if(old_action.sa_handler != SIG_IGN){
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
286
      ret = sigaction(SIGHUP, &new_action, NULL);
287
      if(ret == -1){
288
	perror("sigaction");
289
	free(prompt);
290
	return EXIT_FAILURE;
291
      }
292
    }
293
    ret = sigaction(SIGTERM, NULL, &old_action);
294
    if(ret == -1){
295
      perror("sigaction");
296
      free(prompt);
297
      return EXIT_FAILURE;
298
    }
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
299
    if(old_action.sa_handler != SIG_IGN){
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
300
      ret = sigaction(SIGTERM, &new_action, NULL);
301
      if(ret == -1){
302
	perror("sigaction");
303
	free(prompt);
304
	return EXIT_FAILURE;
305
      }
306
    }
307
  }
308
  
309
  /* Write command to FIFO */
310
  if(not interrupted_by_signal){
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
311
    if(not usplash_write("TIMEOUT", "0")
312
       and (errno != EINTR)){
313
      perror("usplash_write");
314
      an_error_occured = true;
315
    }
316
  }
317
  if(not interrupted_by_signal and not an_error_occured){
318
    if(not usplash_write("INPUTQUIET", prompt)
319
       and (errno != EINTR)){
320
      perror("usplash_write");
321
      an_error_occured = true;
322
    }
323
  }
324
  free(prompt);
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
325
  
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
326
  /* This is not really a loop; while() is used to be able to "break"
327
     out of it; those breaks are marked "Big" */
328
  while(not interrupted_by_signal and not an_error_occured){
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
329
    char *buf = NULL;
330
    size_t buf_len = 0;
331
    
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
332
    /* Open FIFO */
333
    int fifo_fd;
334
    do{
335
      fifo_fd = open("/dev/.initramfs/usplash_outfifo", O_RDONLY);
336
      if(fifo_fd == -1){
337
	if(errno != EINTR){
338
	  perror("open");
339
	  an_error_occured = true;
340
	  break;
341
	}
342
	if(interrupted_by_signal){
343
	  break;
344
	}
345
      }
346
    }while(fifo_fd == -1);
347
    if(interrupted_by_signal or an_error_occured){
348
      break;			/* Big */
349
    }
350
    
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
351
    /* Read from FIFO */
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
352
    size_t buf_allocated = 0;
353
    const size_t blocksize = 1024;
354
    do{
355
      if(buf_len + blocksize > buf_allocated){
356
	char *tmp = realloc(buf, buf_allocated + blocksize);
357
	if(tmp == NULL){
358
	  perror("realloc");
359
	  an_error_occured = true;
360
	  break;
361
	}
362
	buf = tmp;
363
	buf_allocated += blocksize;
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
364
      }
365
      do{
366
	sret = read(fifo_fd, buf + buf_len, buf_allocated - buf_len);
367
	if(sret == -1){
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
368
	  if(errno != EINTR){
369
	    perror("read");
370
	    an_error_occured = true;
371
	    break;
372
	  }
373
	  if(interrupted_by_signal){
374
	    break;
375
	  }
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
376
	}
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
377
      }while(sret == -1);
378
      if(interrupted_by_signal or an_error_occured){
379
	break;
380
      }
381
      
382
      buf_len += (size_t)sret;
383
    }while(sret != 0);
384
    close(fifo_fd);
385
    if(interrupted_by_signal or an_error_occured){
386
      break;			/* Big */
387
    }
388
    
389
    if(not usplash_write("TIMEOUT", "15")
390
       and (errno != EINTR)){
391
	perror("usplash_write");
392
	an_error_occured = true;
393
    }
394
    if(interrupted_by_signal or an_error_occured){
395
      break;			/* Big */
396
    }
397
    
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
398
    /* Print password to stdout */
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
399
    size_t written = 0;
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
400
    while(written < buf_len){
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
401
      do{
402
	sret = write(STDOUT_FILENO, buf + written, buf_len - written);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
403
	if(sret == -1){
404
	  if(errno != EINTR){
405
	    perror("write");
406
	    an_error_occured = true;
407
	    break;
408
	  }
409
	  if(interrupted_by_signal){
410
	    break;
411
	  }
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
412
	}
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
413
      }while(sret == -1);
414
      if(interrupted_by_signal or an_error_occured){
415
	break;
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
416
      }
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
417
      written += (size_t)sret;
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
418
    }
419
    free(buf);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
420
    if(not interrupted_by_signal and not an_error_occured){
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
421
      free(cmdline);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
422
      return EXIT_SUCCESS;
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
423
    }
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
424
    break;			/* Big */
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
425
  }				/* end of non-loop while() */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
426
  
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
427
  /* If we got here, an error or interrupt must have happened */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
428
  
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
429
  /* Create argc and argv for new usplash*/
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
430
  int cmdline_argc = 0;
431
  char **cmdline_argv = malloc(sizeof(char *));
432
  {
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
433
    size_t position = 0;
434
    while(position < cmdline_len){
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
435
      char **tmp = realloc(cmdline_argv,
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
436
			   (sizeof(char *)
437
			    * (size_t)(cmdline_argc + 2)));
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
438
      if(tmp == NULL){
439
	perror("realloc");
440
	free(cmdline_argv);
441
	return EXIT_FAILURE;
442
      }
443
      cmdline_argv = tmp;
444
      cmdline_argv[cmdline_argc] = cmdline + position;
445
      cmdline_argc++;
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
446
      position += strlen(cmdline + position) + 1;
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
447
    }
448
    cmdline_argv[cmdline_argc] = NULL;
449
  }
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
450
  /* Kill old usplash */
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
451
  kill(usplash_pid, SIGTERM);
452
  sleep(2);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
453
  while(kill(usplash_pid, 0) == 0){
454
    kill(usplash_pid, SIGKILL);
455
    sleep(1);
456
  }
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
457
  pid_t new_usplash_pid = fork();
458
  if(new_usplash_pid == 0){
459
    /* Child; will become new usplash process */
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
460
    
461
    /* Make the effective user ID (root) the only user ID instead of
462
       the real user ID (mandos) */
463
    ret = setuid(geteuid());
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
464
    if(ret == -1){
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
465
      perror("setuid");
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
466
    }
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
467
    
468
    setsid();
469
    ret = chdir("/");
470
/*     if(fork() != 0){ */
471
/*       _exit(EXIT_SUCCESS); */
472
/*     } */
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
473
    ret = dup2(STDERR_FILENO, STDOUT_FILENO); /* replace our stdout */
474
    if(ret == -1){
475
      perror("dup2");
476
      _exit(EXIT_FAILURE);
477
    }
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
478
    
479
    execv(usplash_name, cmdline_argv);
223 by Teddy Hogeborn
* .bzrignore (plugins.d/askpass-fifo): Added.
480
    if(not interrupted_by_signal){
481
      perror("execv");
482
    }
213 by Teddy Hogeborn
* plugins.d/usplash.c (main): Bug fix: Do not free "cmdline" too soon.
483
    free(cmdline);
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
484
    free(cmdline_argv);
485
    _exit(EXIT_FAILURE);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
486
  }
213 by Teddy Hogeborn
* plugins.d/usplash.c (main): Bug fix: Do not free "cmdline" too soon.
487
  free(cmdline);
212 by Teddy Hogeborn
* plugins.d/usplash.c (usplash_write): Move "cmd_line_len" up.
488
  free(cmdline_argv);
210 by Teddy Hogeborn
* debian/mandos-client.postinst: Change home directory to
489
  sleep(2);
490
  if(not usplash_write("PULSATE", NULL)
491
     and (errno != EINTR)){
492
    perror("usplash_write");
208 by Teddy Hogeborn
* Makefile (PLUGINS): Added "plugins.d/usplash".
493
  }
494
  
495
  return EXIT_FAILURE;
496
}