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-rw-r--r--xlators/protocol/auth/login/src/login.c114
1 files changed, 114 insertions, 0 deletions
diff --git a/xlators/protocol/auth/login/src/login.c b/xlators/protocol/auth/login/src/login.c
new file mode 100644
index 00000000000..0c85292f717
--- /dev/null
+++ b/xlators/protocol/auth/login/src/login.c
@@ -0,0 +1,114 @@
+/*
+ Copyright (c) 2007-2009 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include <fnmatch.h>
+#include "authenticate.h"
+
+auth_result_t gf_auth (dict_t *input_params, dict_t *config_params)
+{
+ int ret = 0;
+ char *username = NULL, *password = NULL;
+ data_t *allow_user = NULL, *username_data = NULL, *password_data = NULL;
+ int32_t result = AUTH_DONT_CARE;
+ char *brick_name = NULL, *searchstr = NULL;
+
+ username_data = dict_get (input_params, "username");
+ if (!username_data)
+ return AUTH_DONT_CARE;
+
+ username = data_to_str (username_data);
+
+ password_data = dict_get (input_params, "password");
+ if (!password_data)
+ return AUTH_DONT_CARE;
+
+ password = data_to_str (password_data);
+
+ brick_name = data_to_str (dict_get (input_params, "remote-subvolume"));
+ if (!brick_name) {
+ gf_log ("auth/login",
+ GF_LOG_ERROR,
+ "remote-subvolume not specified");
+ return AUTH_REJECT;
+ }
+
+ ret = asprintf (&searchstr, "auth.login.%s.allow", brick_name);
+ if (-1 == ret) {
+ gf_log ("auth/login", GF_LOG_ERROR,
+ "asprintf failed while setting search string");
+ return AUTH_DONT_CARE;
+ }
+
+ allow_user = dict_get (config_params,
+ searchstr);
+ free (searchstr);
+
+ if (allow_user) {
+ char *username_str = NULL;
+ char *tmp;
+ char *username_cpy = strdup (allow_user->data);
+
+ username_str = strtok_r (username_cpy, " ,", &tmp);
+
+ while (username_str) {
+ data_t *passwd_data = NULL;
+ if (!fnmatch (username_str,
+ username,
+ 0)) {
+ ret = asprintf (&searchstr, "auth.login.%s.password", username);
+ if (-1 == ret) {
+ gf_log ("auth/login", GF_LOG_ERROR,
+ "asprintf failed while setting search string");
+ return AUTH_DONT_CARE;
+ }
+ passwd_data = dict_get (config_params, searchstr);
+ FREE (searchstr);
+
+ if (!passwd_data) {
+ gf_log ("auth/login",
+ GF_LOG_DEBUG,
+ "wrong username/password combination");
+ result = AUTH_REJECT;
+ }
+ else
+ result = !strcmp (data_to_str (passwd_data), password) ? AUTH_ACCEPT : AUTH_REJECT;
+ break;
+ }
+ username_str = strtok_r (NULL, " ,", &tmp);
+ }
+ free (username_cpy);
+ }
+
+ return result;
+}
+
+struct volume_options options[] = {
+ { .key = {"auth.login.*.allow"},
+ .type = GF_OPTION_TYPE_ANY
+ },
+ { .key = {"auth.login.*.password"},
+ .type = GF_OPTION_TYPE_ANY
+ },
+ { .key = {NULL} }
+};