X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod.c;h=fedeff7af880a009d938e73087edb7ca6c83f267;hp=5909859be6384604513185afebbe35e7152e27be;hb=cf47da359caca907d8f0fd8fe9f5f4ddb398b67d;hpb=3fd8d0567ae654aed7e97e832568d3e1b98e20a2 diff --git a/audiod.c b/audiod.c index 5909859b..fedeff7a 100644 --- a/audiod.c +++ b/audiod.c @@ -164,7 +164,7 @@ int audiod_status = AUDIOD_ON; * the gengetopt args_info struct that holds information on all command line * arguments */ -struct audiod_args_info conf; +static struct audiod_args_info conf; static char *socket_name; static struct audio_format_info afi[NUM_AUDIO_FORMATS]; @@ -1072,7 +1072,7 @@ static void init_local_sockets(struct command_task *ct) unlink(socket_name); ct->fd[0] = create_local_socket(socket_name, 0); ct->fd[1] = create_local_socket(socket_name, - S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IWOTH); + S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH); if (ct->fd[0] >= 0 || ct->fd[1] >= 0) return; PARA_EMERG_LOG("%s\n", para_strerror(-ct->fd[1])); @@ -1123,7 +1123,7 @@ static int command_post_select(struct sched *s, void *context) for (i = 0; i < 2; i++) { if (ct->fd[i] < 0) continue; - ret = handle_connect(ct->fd[i], &s->rfds, uid_whitelist); + ret = handle_connect(ct->fd[i], &s->rfds); if (ret < 0) { PARA_ERROR_LOG("%s\n", para_strerror(-ret)); if (ret == -E_AUDIOD_TERM) { @@ -1448,6 +1448,29 @@ __noreturn static void print_help_and_die(void) exit(0); } +/** + * Lookup the given UID in the whitelist. + * + * The whitelist is the array of arguments to the --user-allow opion. If the + * option was not given, the array is empty, in which case the check succeeds. + * + * \param uid User ID to look up. + * + * \return True if --user-allow was not given, or if uid matches an element of + * the whitelist. + */ +bool uid_is_whitelisted(uid_t uid) +{ + int i; + + if (!conf.user_allow_given) + return true; + for (i = 0; i < conf.user_allow_given; i++) + if (uid == uid_whitelist[i]) + return true; + return false; +} + /** * the main function of para_audiod * @@ -1483,8 +1506,11 @@ int main(int argc, char *argv[]) daemon_set_priority(conf.priority_arg); daemon_drop_privileges_or_die(conf.user_arg, conf.group_arg); parse_config_or_die(); - daemon_init_colors_or_die(conf.color_arg, color_arg_auto, color_arg_no, - conf.logfile_given, conf.log_color_arg, conf.log_color_given); + if (daemon_init_colors_or_die(conf.color_arg, color_arg_auto, color_arg_no, + conf.logfile_given)) { + for (i = 0; i < conf.log_color_given; i++) + daemon_set_log_color_or_die(conf.log_color_arg[i]); + } init_random_seed_or_die(); daemon_set_flag(DF_LOG_TIME); daemon_set_flag(DF_LOG_HOSTNAME);