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- Committer: Teddy Hogeborn
- Date: 2015-05-23 10:41:35 UTC
- Revision ID: teddy@recompile.se-20150523104135-s08sbkurj1wf0jrz
mandos-keygen: Update copyright year.
- files removed:
- plugin-helpers
- files modified:
- DBUS-API
added
removed
plugin-runner.c
76
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#define BUFFER_SIZE 256
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#define PDIR "/lib/mandos/plugins.d"
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#define PHDIR "/lib/mandos/plugin-helpers"
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#define AFILE "/conf/conf.d/mandos/plugin-runner.conf"
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const char *argp_program_version = "plugin-runner " VERSION;
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int main(int argc, char *argv[]){
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char *plugindir = NULL;
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char *pluginhelperdir = NULL;
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char *argfile = NULL;
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FILE *conffp;
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struct dirent **direntries = NULL;
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.doc = "Group ID the plugins will run as", .group = 3 },
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{ .name = "debug", .key = 132,
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.doc = "Debug mode", .group = 4 },
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{ .name = "plugin-helper-dir", .key = 133,
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.arg = "DIRECTORY",
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.doc = "Specify a different plugin helper directory",
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.group = 2 },
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/*
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* These reproduce what we would get without ARGP_NO_HELP
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*/
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case 132: /* --debug */
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debug = true;
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break;
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case 133: /* --plugin-helper-dir */
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free(pluginhelperdir);
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pluginhelperdir = strdup(arg);
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if(pluginhelperdir != NULL){
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errno = 0;
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}
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break;
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/*
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* These reproduce what we would get without ARGP_NO_HELP
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*/
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case 130: /* --userid */
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case 131: /* --groupid */
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case 132: /* --debug */
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case 133: /* --plugin-helper-dir */
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case '?': /* --help */
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case -3: /* --usage */
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case 'V': /* --version */
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goto fallback;
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}
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{
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char *pluginhelperenv;
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bool bret = true;
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ret = asprintf(&pluginhelperenv, "MANDOSPLUGINHELPERDIR=%s",
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pluginhelperdir != NULL ? pluginhelperdir : PHDIR);
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if(ret != -1){
784
bret = add_environment(getplugin(NULL), pluginhelperenv, true);
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}
786
if(ret == -1 or not bret){
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error(0, errno, "Failed to set MANDOSPLUGINHELPERDIR"
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" environment variable to \"%s\" for all plugins\n",
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pluginhelperdir != NULL ? pluginhelperdir : PHDIR);
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}
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if(ret != -1){
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free(pluginhelperenv);
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}
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}
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if(debug){
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for(plugin *p = plugin_list; p != NULL; p=p->next){
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fprintf(stderr, "Plugin: %s has %d arguments\n",
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}
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}
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}
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close(plugindir_fd);
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TEMP_FAILURE_RETRY(close(plugindir_fd));
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}
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}
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ret = (int)TEMP_FAILURE_RETRY(fstat(plugin_fd, &st));
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if(ret == -1){
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error(0, errno, "stat");
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close(plugin_fd);
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TEMP_FAILURE_RETRY(close(plugin_fd));
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free(direntries[i]);
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continue;
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}
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plugindir != NULL ? plugindir : PDIR,
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direntries[i]->d_name);
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}
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close(plugin_fd);
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TEMP_FAILURE_RETRY(close(plugin_fd));
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free(direntries[i]);
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continue;
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}
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plugin *p = getplugin(direntries[i]->d_name);
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if(p == NULL){
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error(0, errno, "getplugin");
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close(plugin_fd);
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TEMP_FAILURE_RETRY(close(plugin_fd));
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free(direntries[i]);
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continue;
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}
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fprintf(stderr, "Ignoring disabled plugin \"%s\"\n",
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direntries[i]->d_name);
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}
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close(plugin_fd);
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TEMP_FAILURE_RETRY(close(plugin_fd));
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free(direntries[i]);
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continue;
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}
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if(pipefd[0] >= FD_SETSIZE){
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fprintf(stderr, "pipe()[0] (%d) >= FD_SETSIZE (%d)", pipefd[0],
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FD_SETSIZE);
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close(pipefd[0]);
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close(pipefd[1]);
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TEMP_FAILURE_RETRY(close(pipefd[0]));
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TEMP_FAILURE_RETRY(close(pipefd[1]));
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exitstatus = EX_OSERR;
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free(direntries[i]);
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goto fallback;
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ret = set_cloexec_flag(pipefd[0]);
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if(ret < 0){
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error(0, errno, "set_cloexec_flag");
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close(pipefd[0]);
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close(pipefd[1]);
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TEMP_FAILURE_RETRY(close(pipefd[0]));
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TEMP_FAILURE_RETRY(close(pipefd[1]));
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exitstatus = EX_OSERR;
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free(direntries[i]);
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goto fallback;
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ret = set_cloexec_flag(pipefd[1]);
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if(ret < 0){
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error(0, errno, "set_cloexec_flag");
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close(pipefd[0]);
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close(pipefd[1]);
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TEMP_FAILURE_RETRY(close(pipefd[0]));
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TEMP_FAILURE_RETRY(close(pipefd[1]));
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exitstatus = EX_OSERR;
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free(direntries[i]);
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goto fallback;
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error(0, errno, "fork");
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TEMP_FAILURE_RETRY(sigprocmask(SIG_UNBLOCK,
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&sigchld_action.sa_mask, NULL));
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close(pipefd[0]);
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close(pipefd[1]);
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TEMP_FAILURE_RETRY(close(pipefd[0]));
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TEMP_FAILURE_RETRY(close(pipefd[1]));
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exitstatus = EX_OSERR;
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free(direntries[i]);
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goto fallback;
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/* no return */
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}
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/* Parent process */
1087
close(pipefd[1]); /* Close unused write end of pipe */
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close(plugin_fd);
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TEMP_FAILURE_RETRY(close(pipefd[1])); /* Close unused write end of
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pipe */
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TEMP_FAILURE_RETRY(close(plugin_fd));
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plugin *new_plugin = getplugin(direntries[i]->d_name);
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if(new_plugin == NULL){
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error(0, errno, "getplugin");
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free(direntries);
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direntries = NULL;
1140
close(dir_fd);
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TEMP_FAILURE_RETRY(close(dir_fd));
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dir_fd = -1;
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free_plugin(getplugin(NULL));
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free(direntries);
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if(dir_fd != -1){
1344
close(dir_fd);
1313
TEMP_FAILURE_RETRY(close(dir_fd));
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}
1346
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/* Kill the processes */
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1336
free_plugin_list();
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free(plugindir);
1370
free(pluginhelperdir);
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1339
free(argfile);
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1341
return exitstatus;
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