Differential D41465 Diff 126826 usr.sbin/syslogd/syslogd_cap_config.c

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usr.sbin/syslogd/syslogd_cap_config.c

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	/*			/*
	* Now that we're executing as libcasper, we can obtain the			* Now that we're executing as libcasper, we can obtain the
	* resources specified in the configuration.			* resources specified in the configuration.
	*/			*/
	int			int
	casper_readconfigfile(nvlist_t nvlin, nvlist_t nvlout)			casper_readconfigfile(nvlist_t nvlin, nvlist_t nvlout)
	{			{
				const nvlist_t * const *filed_list;
				nvlist_t *nvl_conf;
				size_t n_fileds;
	const char *path;			const char *path;

	/*			/*
	* Verify that syslogd did not manipulate the			* Verify that syslogd did not manipulate the
	* configuration file path.			* configuration file path.
	*/			*/
	path = nvlist_get_string(nvlin, "path");			path = nvlist_get_string(nvlin, "path");
	if (strcmp(path, ConfFile) != 0)			if (strcmp(path, ConfFile) != 0)
	err(1, "Configuration file mismatch: %s != %s", path, ConfFile);			err(1, "Configuration file mismatch: %s != %s", path, ConfFile);

	/* Refresh our copy of LocalHostName, in case it changed. */			/* Refresh our copy of LocalHostName, in case it changed. */
	strlcpy(LocalHostName, nvlist_get_string(nvlin, "LocalHostName"),			strlcpy(LocalHostName, nvlist_get_string(nvlin, "LocalHostName"),
	sizeof(LocalHostName));			sizeof(LocalHostName));

	nvlist_move_nvlist(nvlout, "nvl_conf", readconfigfile(path));			nvl_conf = readconfigfile(path);

				/* Remove old filed data in case we are reloading. */
				while (!SLIST_EMPTY(&cfiled_head)) {
				struct cap_filed *cfiled;

				cfiled = SLIST_FIRST(&cfiled_head);
				SLIST_REMOVE_HEAD(&cfiled_head, next);
				free(cfiled);
				}
				/* Record F_PIPE filed data for use in p_open(). */
				if (!nvlist_exists_nvlist_array(nvl_conf, "filed_list"))
				return (0);
				filed_list = nvlist_get_nvlist_array(nvl_conf, "filed_list", &n_fileds);
				for (size_t i = 0; i < n_fileds; ++i) {
				if (nvlist_get_number(filed_list[i], "f_type") == F_PIPE) {
				struct cap_filed *cfiled;
				const char *pipe_cmd;

				cfiled = malloc(sizeof(*cfiled));
				if (cfiled == NULL)
				err(1, "malloc");
				cfiled->idx = i;
				pipe_cmd = nvlist_get_string(filed_list[i], "f_pname");
				strlcpy(cfiled->pipe_cmd, pipe_cmd, sizeof(cfiled->pipe_cmd));
				SLIST_INSERT_HEAD(&cfiled_head, cfiled, next);
				}
				}

				nvlist_move_nvlist(nvlout, "nvl_conf", nvl_conf);
	return (0);			return (0);
	}			}