+ if(!fstat(fileno(fp), &s)) {
+ if(s.st_mode & ~0100700)
+ logger(LOG_WARNING, "Warning: insecure file permissions for RSA private key file `%s'!", fname);
+ } else {
+ logger(LOG_WARNING, "Could not stat RSA private key file `%s': %s'", fname, strerror(errno));
+ }
+#endif
+
+ myself->connection->rsa_key = PEM_read_RSAPrivateKey(fp, NULL, NULL, NULL);
+ fclose(fp);
+
+ if(!myself->connection->rsa_key) {
+ logger(LOG_ERR, "Reading RSA private key file `%s' failed: %s",
+ fname, strerror(errno));
+ free(fname);
+ return false;
+ }
+
+ free(fname);
+ return true;
+}
+
+/*
+ Read Subnets from all host config files
+*/
+void load_all_subnets(void) {
+ DIR *dir;
+ struct dirent *ent;
+ char *dname;
+ char *fname;
+ avl_tree_t *config_tree;
+ config_t *cfg;
+ subnet_t *s, *s2;
+ node_t *n;
+
+ xasprintf(&dname, "%s/hosts", confbase);
+ dir = opendir(dname);
+ if(!dir) {
+ logger(LOG_ERR, "Could not open %s: %s", dname, strerror(errno));
+ free(dname);
+ return;
+ }
+
+ while((ent = readdir(dir))) {
+ if(!check_id(ent->d_name))
+ continue;
+
+ n = lookup_node(ent->d_name);
+ #ifdef _DIRENT_HAVE_D_TYPE
+ //if(ent->d_type != DT_REG)
+ // continue;
+ #endif
+
+ xasprintf(&fname, "%s/hosts/%s", confbase, ent->d_name);
+ init_configuration(&config_tree);
+ read_config_options(config_tree, ent->d_name);
+ read_config_file(config_tree, fname);