/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/mandos-client.c

  • Committer: Teddy Hogeborn
  • Date: 2014-08-06 20:47:42 UTC
  • mfrom: (237.7.275 trunk)
  • Revision ID: teddy@recompile.se-20140806204742-tpy81dsvwt2zl975
MergeĀ fromĀ trunk.

Show diffs side-by-side

added added

removed removed

Lines of Context:
234
234
                          .af = af };
235
235
  if(new_server->ip == NULL){
236
236
    perror_plus("strdup");
 
237
    free(new_server);
237
238
    return false;
238
239
  }
239
240
  ret = clock_gettime(CLOCK_MONOTONIC, &(new_server->last_seen));
240
241
  if(ret == -1){
241
242
    perror_plus("clock_gettime");
 
243
#ifdef __GNUC__
 
244
#pragma GCC diagnostic push
 
245
#pragma GCC diagnostic ignored "-Wcast-qual"
 
246
#endif
 
247
    free((char *)(new_server->ip));
 
248
#ifdef __GNUC__
 
249
#pragma GCC diagnostic pop
 
250
#endif
 
251
    free(new_server);
242
252
    return false;
243
253
  }
244
254
  /* Special case of first server */
1066
1076
     timed out */
1067
1077
  
1068
1078
  if(quit_now){
 
1079
    avahi_s_service_resolver_free(r);
1069
1080
    return;
1070
1081
  }
1071
1082
  
1458
1469
  error_t ret_errno = 0;
1459
1470
  if(seteuid(0) == -1){
1460
1471
    ret_errno = errno;
1461
 
    perror_plus("seteuid");
1462
1472
  }
1463
1473
  errno = old_errno;
1464
1474
  return ret_errno;
1475
1485
  }
1476
1486
  if(setuid(0) == -1){
1477
1487
    ret_errno = errno;
1478
 
    perror_plus("seteuid");
1479
1488
  }
1480
1489
  errno = old_errno;
1481
1490
  return ret_errno;
1488
1497
  error_t ret_errno = 0;
1489
1498
  if(seteuid(uid) == -1){
1490
1499
    ret_errno = errno;
1491
 
    perror_plus("seteuid");
1492
1500
  }
1493
1501
  errno = old_errno;
1494
1502
  return ret_errno;
1501
1509
  error_t ret_errno = 0;
1502
1510
  if(setuid(uid) == -1){
1503
1511
    ret_errno = errno;
1504
 
    perror_plus("setuid");
1505
1512
  }
1506
1513
  errno = old_errno;
1507
1514
  return ret_errno;
1554
1561
    if(hook_pid == 0){
1555
1562
      /* Child */
1556
1563
      /* Raise privileges */
1557
 
      if(raise_privileges_permanently() != 0){
 
1564
      errno = raise_privileges_permanently();
 
1565
      if(errno != 0){
1558
1566
        perror_plus("Failed to raise privileges");
1559
1567
        _exit(EX_NOPERM);
1560
1568
      }
1645
1653
      int status;
1646
1654
      if(TEMP_FAILURE_RETRY(waitpid(hook_pid, &status, 0)) == -1){
1647
1655
        perror_plus("waitpid");
 
1656
        free(direntry);
1648
1657
        continue;
1649
1658
      }
1650
1659
      if(WIFEXITED(status)){
1652
1661
          fprintf_plus(stderr, "Warning: network hook \"%s\" exited"
1653
1662
                       " with status %d\n", direntry->d_name,
1654
1663
                       WEXITSTATUS(status));
 
1664
          free(direntry);
1655
1665
          continue;
1656
1666
        }
1657
1667
      } else if(WIFSIGNALED(status)){
1658
1668
        fprintf_plus(stderr, "Warning: network hook \"%s\" died by"
1659
1669
                     " signal %d\n", direntry->d_name,
1660
1670
                     WTERMSIG(status));
 
1671
        free(direntry);
1661
1672
        continue;
1662
1673
      } else {
1663
1674
        fprintf_plus(stderr, "Warning: network hook \"%s\""
1664
1675
                     " crashed\n", direntry->d_name);
 
1676
        free(direntry);
1665
1677
        continue;
1666
1678
      }
1667
1679
    }
1669
1681
      fprintf_plus(stderr, "Network hook \"%s\" ran successfully\n",
1670
1682
                   direntry->d_name);
1671
1683
    }
 
1684
    free(direntry);
1672
1685
  }
1673
1686
  free(direntries);
1674
1687
  if((int)TEMP_FAILURE_RETRY(close(hookdir_fd)) == -1){
1733
1746
    /* Raise privileges */
1734
1747
    ret_errno = raise_privileges();
1735
1748
    if(ret_errno != 0){
 
1749
      errno = ret_errno;
1736
1750
      perror_plus("Failed to raise privileges");
1737
1751
    }
1738
1752
    
1842
1856
    /* Raise privileges */
1843
1857
    ret_errno = raise_privileges();
1844
1858
    if(ret_errno != 0){
 
1859
      errno = ret_errno;
1845
1860
      perror_plus("Failed to raise privileges");
1846
1861
    }
1847
1862
    
2266
2281
        if(ret_errno != 0){
2267
2282
          errno = ret_errno;
2268
2283
          perror_plus("argz_add");
 
2284
          free(direntries[i]);
2269
2285
          continue;
2270
2286
        }
2271
2287
        if(debug){
2272
2288
          fprintf_plus(stderr, "Will use interface \"%s\"\n",
2273
2289
                       direntries[i]->d_name);
2274
2290
        }
 
2291
        free(direntries[i]);
2275
2292
      }
2276
2293
      free(direntries);
2277
2294
    } else {
2547
2564
    mc.current_server->prev->next = NULL;
2548
2565
    while(mc.current_server != NULL){
2549
2566
      server *next = mc.current_server->next;
 
2567
#ifdef __GNUC__
 
2568
#pragma GCC diagnostic push
 
2569
#pragma GCC diagnostic ignored "-Wcast-qual"
 
2570
#endif
 
2571
      free((char *)(mc.current_server->ip));
 
2572
#ifdef __GNUC__
 
2573
#pragma GCC diagnostic pop
 
2574
#endif
2550
2575
      free(mc.current_server);
2551
2576
      mc.current_server = next;
2552
2577
    }
2556
2581
  {
2557
2582
    ret_errno = raise_privileges();
2558
2583
    if(ret_errno != 0){
 
2584
      errno = ret_errno;
2559
2585
      perror_plus("Failed to raise privileges");
2560
2586
    } else {
2561
2587
      
2584
2610
    
2585
2611
    ret_errno = lower_privileges_permanently();
2586
2612
    if(ret_errno != 0){
 
2613
      errno = ret_errno;
2587
2614
      perror_plus("Failed to lower privileges permanently");
2588
2615
    }
2589
2616
  }
2619
2646
                         " \"%s\", 0): %s\n", tempdir,
2620
2647
                         direntries[i]->d_name, strerror(errno));
2621
2648
          }
 
2649
          free(direntries[i]);
2622
2650
        }
2623
2651
        
2624
2652
        /* need to clean even if 0 because man page doesn't specify */