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-rw-r--r--xlators/nfs/lib/src/rpcsvc-auth.c400
1 files changed, 0 insertions, 400 deletions
diff --git a/xlators/nfs/lib/src/rpcsvc-auth.c b/xlators/nfs/lib/src/rpcsvc-auth.c
deleted file mode 100644
index 6c8d30ec009..00000000000
--- a/xlators/nfs/lib/src/rpcsvc-auth.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- Copyright (c) 2010 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 Affero 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
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#include "rpcsvc.h"
-#include "logging.h"
-#include "dict.h"
-
-extern rpcsvc_auth_t *
-nfs_rpcsvc_auth_null_init (rpcsvc_t *svc, dict_t *options);
-
-extern rpcsvc_auth_t *
-nfs_rpcsvc_auth_unix_init (rpcsvc_t *svc, dict_t *options);
-
-int
-nfs_rpcsvc_auth_add_initer (struct list_head *list, char *idfier,
- rpcsvc_auth_initer_t init)
-{
- struct rpcsvc_auth_list *new = NULL;
-
- if ((!list) || (!init) || (!idfier))
- return -1;
-
- new = GF_CALLOC (1, sizeof (*new), gf_common_mt_rpcsvc_auth_list);
- if (!new) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Memory allocation failed");
- return -1;
- }
-
- new->init = init;
- strcpy (new->name, idfier);
- INIT_LIST_HEAD (&new->authlist);
- list_add_tail (&new->authlist, list);
- return 0;
-}
-
-
-
-int
-nfs_rpcsvc_auth_add_initers (rpcsvc_t *svc)
-{
- int ret = -1;
-
- ret = nfs_rpcsvc_auth_add_initer (&svc->authschemes, "auth-null",
- (rpcsvc_auth_initer_t)
- nfs_rpcsvc_auth_null_init);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to add AUTH_NULL");
- goto err;
- }
-
- ret = nfs_rpcsvc_auth_add_initer (&svc->authschemes, "auth-unix",
- (rpcsvc_auth_initer_t)
- nfs_rpcsvc_auth_unix_init);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to add AUTH_UNIX");
- goto err;
- }
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_auth_init_auth (rpcsvc_t *svc, dict_t *options,
- struct rpcsvc_auth_list *authitem)
-{
- int ret = -1;
-
- if ((!svc) || (!options) || (!authitem))
- return -1;
-
- if (!authitem->init) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "No init function defined");
- ret = -1;
- goto err;
- }
-
- authitem->auth = authitem->init (svc, options);
- if (!authitem->auth) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Registration of auth failed:"
- " %s", authitem->name);
- ret = -1;
- goto err;
- }
-
- authitem->enable = 1;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Authentication enabled: %s",
- authitem->auth->authname);
-
- ret = 0;
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_auth_init_auths (rpcsvc_t *svc, dict_t *options)
-{
- int ret = -1;
- struct rpcsvc_auth_list *auth = NULL;
- struct rpcsvc_auth_list *tmp = NULL;
-
- if (!svc)
- return -1;
-
- if (list_empty (&svc->authschemes)) {
- gf_log (GF_RPCSVC, GF_LOG_WARNING, "No authentication!");
- ret = 0;
- goto err;
- }
-
- /* If auth null and sys are not disabled by the user, we must enable
- * it by default. This is a globally default rule, the user is still
- * allowed to disable the two for particular subvolumes.
- */
- if (!dict_get (options, "rpc-auth.auth-null")) {
- ret = dict_set_dynstr (options, "rpc-auth.auth-null", "on");
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,
- "Failed to set dict value.");
- goto err;
- }
- }
-
- if (!dict_get (options, "rpc-auth.auth-unix")) {
- ret = dict_set_dynstr (options, "rpc-auth.auth-unix", "on");
- if (ret < 0) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR,
- "Failed to set dict value.");
- goto err;
- }
- }
-
- list_for_each_entry_safe (auth, tmp, &svc->authschemes, authlist) {
- ret = nfs_rpcsvc_auth_init_auth (svc, options, auth);
- if (ret == -1)
- goto err;
- }
-
- ret = 0;
-err:
- return ret;
-
-}
-
-int
-nfs_rpcsvc_auth_init (rpcsvc_t *svc, dict_t *options)
-{
- int ret = -1;
-
- if ((!svc) || (!options))
- return -1;
-
- ret = nfs_rpcsvc_auth_add_initers (svc);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to add initers");
- goto out;
- }
-
- ret = nfs_rpcsvc_auth_init_auths (svc, options);
- if (ret == -1) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Failed to init auth schemes");
- goto out;
- }
-
-out:
- return ret;
-}
-
-
-rpcsvc_auth_t *
-__nfs_rpcsvc_auth_get_handler (rpcsvc_request_t *req)
-{
- struct rpcsvc_auth_list *auth = NULL;
- struct rpcsvc_auth_list *tmp = NULL;
- rpcsvc_t *svc = NULL;
-
- if (!req)
- return NULL;
-
- svc = nfs_rpcsvc_request_service (req);
- if (list_empty (&svc->authschemes)) {
- gf_log (GF_RPCSVC, GF_LOG_WARNING, "No authentication!");
- goto err;
- }
-
- list_for_each_entry_safe (auth, tmp, &svc->authschemes, authlist) {
- if (!auth->enable)
- continue;
- if (auth->auth->authnum == req->cred.flavour)
- goto err;
-
- }
-
- auth = NULL;
-err:
- if (auth)
- return auth->auth;
- else
- return NULL;
-}
-
-rpcsvc_auth_t *
-nfs_rpcsvc_auth_get_handler (rpcsvc_request_t *req)
-{
- rpcsvc_auth_t *auth = NULL;
-
- auth = __nfs_rpcsvc_auth_get_handler (req);
- if (auth)
- goto ret;
-
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "No auth handler: %d",
- req->cred.flavour);
-
- /* The requested scheme was not available so fall back the to one
- * scheme that will always be present.
- */
- req->cred.flavour = AUTH_NULL;
- req->verf.flavour = AUTH_NULL;
- auth = __nfs_rpcsvc_auth_get_handler (req);
-ret:
- return auth;
-}
-
-
-int
-nfs_rpcsvc_auth_request_init (rpcsvc_request_t *req)
-{
- int ret = -1;
- rpcsvc_auth_t *auth = NULL;
-
- if (!req)
- return -1;
-
- auth = nfs_rpcsvc_auth_get_handler (req);
- if (!auth)
- goto err;
- ret = 0;
- gf_log (GF_RPCSVC, GF_LOG_TRACE, "Auth handler: %s", auth->authname);
- if (!auth->authops->request_init)
- ret = auth->authops->request_init (req, auth->authprivate);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_authenticate (rpcsvc_request_t *req)
-{
- int ret = RPCSVC_AUTH_REJECT;
- rpcsvc_auth_t *auth = NULL;
- int minauth = 0;
-
- if (!req)
- return ret;
-
- minauth = nfs_rpcsvc_request_prog_minauth (req);
- if (minauth > nfs_rpcsvc_request_cred_flavour (req)) {
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "Auth too weak");
- nfs_rpcsvc_request_set_autherr (req, AUTH_TOOWEAK);
- goto err;
- }
-
- auth = nfs_rpcsvc_auth_get_handler (req);
- if (!auth) {
- gf_log (GF_RPCSVC, GF_LOG_DEBUG, "No auth handler found");
- goto err;
- }
-
- if (auth->authops->authenticate)
- ret = auth->authops->authenticate (req, auth->authprivate);
-
-err:
- return ret;
-}
-
-
-int
-nfs_rpcsvc_auth_array (rpcsvc_t *svc, char *volname, int *autharr, int arrlen)
-{
- int count = 0;
- int gen = RPCSVC_AUTH_REJECT;
- int spec = RPCSVC_AUTH_REJECT;
- int final = RPCSVC_AUTH_REJECT;
- char *srchstr = NULL;
- char *valstr = NULL;
- gf_boolean_t boolval = _gf_false;
- int ret = 0;
-
- struct rpcsvc_auth_list *auth = NULL;
- struct rpcsvc_auth_list *tmp = NULL;
-
- if ((!svc) || (!autharr) || (!volname))
- return -1;
-
- memset (autharr, 0, arrlen * sizeof(int));
- if (list_empty (&svc->authschemes)) {
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "No authentication!");
- goto err;
- }
-
- list_for_each_entry_safe (auth, tmp, &svc->authschemes, authlist) {
- if (count >= arrlen)
- break;
-
- gen = gf_asprintf (&srchstr, "rpc-auth.%s", auth->name);
- if (gen == -1) {
- count = -1;
- goto err;
- }
-
- gen = RPCSVC_AUTH_REJECT;
- if (dict_get (svc->options, srchstr)) {
- ret = dict_get_str (svc->options, srchstr, &valstr);
- if (ret == 0) {
- ret = gf_string2boolean (valstr, &boolval);
- if (ret == 0) {
- if (boolval == _gf_true)
- gen = RPCSVC_AUTH_ACCEPT;
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- }
-
- GF_FREE (srchstr);
- spec = gf_asprintf (&srchstr, "rpc-auth.%s.%s", auth->name,
- volname);
- if (spec == -1) {
- count = -1;
- goto err;
- }
-
- spec = RPCSVC_AUTH_DONTCARE;
- if (dict_get (svc->options, srchstr)) {
- ret = dict_get_str (svc->options, srchstr, &valstr);
- if (ret == 0) {
- ret = gf_string2boolean (valstr, &boolval);
- if (ret == 0) {
- if (boolval == _gf_true)
- spec = RPCSVC_AUTH_ACCEPT;
- else
- spec = RPCSVC_AUTH_REJECT;
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- } else
- gf_log (GF_RPCSVC, GF_LOG_ERROR, "Faile"
- "d to read auth val");
- }
-
- GF_FREE (srchstr);
- final = nfs_rpcsvc_combine_gen_spec_volume_checks (gen, spec);
- if (final == RPCSVC_AUTH_ACCEPT) {
- autharr[count] = auth->auth->authnum;
- ++count;
- }
- }
-
-err:
- return count;
-}
-
-
-gid_t *
-nfs_rpcsvc_auth_unix_auxgids (rpcsvc_request_t *req, int *arrlen)
-{
- if ((!req) || (!arrlen))
- return NULL;
-
- if (req->cred.flavour != AUTH_UNIX)
- return NULL;
-
- *arrlen = req->auxgidcount;
- if (*arrlen == 0)
- return NULL;
-
- return &req->auxgids[0];
-}
-
generated by cgit (git 2.34.1) at 2024-11-17 03:23:51 +0000