diff options
Diffstat (limited to 'xlators/protocol/auth/login')
| -rw-r--r-- | xlators/protocol/auth/login/Makefile.am | 1 | ||||
| -rw-r--r-- | xlators/protocol/auth/login/src/Makefile.am | 12 | ||||
| -rw-r--r-- | xlators/protocol/auth/login/src/login.c | 128 |
3 files changed, 141 insertions, 0 deletions
diff --git a/xlators/protocol/auth/login/Makefile.am b/xlators/protocol/auth/login/Makefile.am new file mode 100644 index 000000000..af437a64d --- /dev/null +++ b/xlators/protocol/auth/login/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = src diff --git a/xlators/protocol/auth/login/src/Makefile.am b/xlators/protocol/auth/login/src/Makefile.am new file mode 100644 index 000000000..d84db91c4 --- /dev/null +++ b/xlators/protocol/auth/login/src/Makefile.am @@ -0,0 +1,12 @@ +auth_LTLIBRARIES = login.la +authdir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/auth + +login_la_LDFLAGS = -module -avoid-version + +login_la_SOURCES = login.c +login_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la + +AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src \ + -I$(top_srcdir)/xlators/protocol/server/src + +AM_CFLAGS = -Wall $(GF_CFLAGS) diff --git a/xlators/protocol/auth/login/src/login.c b/xlators/protocol/auth/login/src/login.c new file mode 100644 index 000000000..c2f0bf0d0 --- /dev/null +++ b/xlators/protocol/auth/login/src/login.c @@ -0,0 +1,128 @@ +/* + Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ + +#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) +{ + auth_result_t result = AUTH_DONT_CARE; + int ret = 0; + data_t *allow_user = NULL; + data_t *username_data = NULL; + data_t *passwd_data = NULL; + data_t *password_data = NULL; + char *username = NULL; + char *password = NULL; + char *brick_name = NULL; + char *searchstr = NULL; + char *username_str = NULL; + char *tmp = NULL; + char *username_cpy = NULL; + + username_data = dict_get (input_params, "username"); + if (!username_data) { + gf_log ("auth/login", GF_LOG_DEBUG, + "username not found, returning DONT-CARE"); + goto out; + } + + username = data_to_str (username_data); + + password_data = dict_get (input_params, "password"); + if (!password_data) { + gf_log ("auth/login", GF_LOG_WARNING, + "password not found, returning DONT-CARE"); + goto out; + } + + 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"); + result = AUTH_REJECT; + goto out; + } + + ret = gf_asprintf (&searchstr, "auth.login.%s.allow", brick_name); + if (-1 == ret) { + gf_log ("auth/login", GF_LOG_WARNING, + "asprintf failed while setting search string, " + "returning DONT-CARE"); + goto out; + } + + allow_user = dict_get (config_params, searchstr); + GF_FREE (searchstr); + + if (allow_user) { + username_cpy = gf_strdup (allow_user->data); + if (!username_cpy) + goto out; + + username_str = strtok_r (username_cpy, " ,", &tmp); + + while (username_str) { + if (!fnmatch (username_str, username, 0)) { + ret = gf_asprintf (&searchstr, + "auth.login.%s.password", + username); + if (-1 == ret) { + gf_log ("auth/login", GF_LOG_WARNING, + "asprintf failed while setting search string"); + goto out; + } + passwd_data = dict_get (config_params, searchstr); + GF_FREE (searchstr); + + if (!passwd_data) { + gf_log ("auth/login", GF_LOG_ERROR, + "wrong username/password combination"); + result = AUTH_REJECT; + goto out; + } + + result = !((strcmp (data_to_str (passwd_data), + password)) ? + AUTH_ACCEPT : + AUTH_REJECT); + if (result == AUTH_REJECT) + gf_log ("auth/login", GF_LOG_ERROR, + "wrong password for user %s", + username); + + break; + } + username_str = strtok_r (NULL, " ,", &tmp); + } + } + +out: + GF_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} } +}; |