+ * Load private keys from the confiuguration file
+ */
+static bool load_keys(settings_t *settings, char *dir)
+{
+ enumerator_t *enumerator;
+ char *type, *value, wd[PATH_MAX];
+ private_key_t *key;
+ key_type_t key_type;
+
+ if (getcwd(wd, sizeof(wd)) == NULL)
+ {
+ fprintf(stderr, "getting cwd failed: %s\n", strerror(errno));
+ return FALSE;
+ }
+ if (chdir(dir) != 0)
+ {
+ fprintf(stderr, "opening directory '%s' failed: %s\n",
+ dir, strerror(errno));
+ return FALSE;
+ }
+
+ enumerator = settings->create_key_value_enumerator(settings, "keys");
+ while (enumerator->enumerate(enumerator, &type, &value))
+ {
+ if (strcaseeq(type, "ecdsa"))
+ {
+ key_type = KEY_ECDSA;
+ }
+ else if (strcaseeq(type, "rsa"))
+ {
+ key_type = KEY_RSA;
+ }
+ else
+ {
+ fprintf(stderr, "unkown key type: '%s'\n", type);
+ enumerator->destroy(enumerator);
+ return FALSE;
+ }
+ key = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, key_type,
+ BUILD_FROM_FILE, value, BUILD_END);
+ if (!key)
+ {
+ fprintf(stderr, "loading %s key from '%s' failed\n", type, value);
+ enumerator->destroy(enumerator);
+ return FALSE;
+ }
+ conftest->creds->add_key(conftest->creds, key);
+ }
+ enumerator->destroy(enumerator);
+
+ if (chdir(wd) != 0)
+ {
+ fprintf(stderr, "opening directory '%s' failed: %s\n",
+ wd, strerror(errno));
+ return FALSE;
+ }
+ return TRUE;
+}
+
+/**