SUDO integration - Responder <-> Data provider communication functions

3 files changed, 79 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 9dff335f..ee0b1d58 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -431,6 +431,7 @@ sssd_pam_LDADD = \
 sssd_sudo_SOURCES = \
     src/responder/sudo/sudosrv.c \
     src/responder/sudo/sudosrv_cmd.c \
+    src/responder/sudo/sudosrv_dp.c \
     $(SSSD_RESPONDER_OBJ)
 sssd_sudo_LDADD = \
     $(SSSD_LIBS) \
diff --git a/src/responder/sudo/sudosrv.h b/src/responder/sudo/sudosrv.h
index 5abdb809..314fddd6 100644
--- a/src/responder/sudo/sudosrv.h
+++ b/src/responder/sudo/sudosrv.h
@@ -30,6 +30,8 @@ struct sudo_ctx {
 
 int sudo_cmd_execute(struct cli_ctx *cctx);
 
+int sudo_dp_refresh_send(struct cli_ctx *cctx, const char *domain, int timeout);
+
 struct sss_cmd_table *get_sudo_cmds(void);
 
 #endif /* SUDOSRV_H_ */
diff --git a/src/responder/sudo/sudosrv_dp.c b/src/responder/sudo/sudosrv_dp.c
new file mode 100644
index 00000000..0fc6635d
--- /dev/null
+++ b/src/responder/sudo/sudosrv_dp.c
@@ -0,0 +1,76 @@
+/*
+    Authors:
+        Pavel Březina <pbrezina@redhat.com>
+
+    Copyright (C) 2011 Red Hat
+
+    This program 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.
+
+    This program 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/>.
+*/
+
+#include <dbus/dbus.h>
+
+#include "util/util.h"
+#include "sbus/sbus_client.h"
+#include "providers/data_provider.h"
+#include "responder/common/responder.h"
+#include "responder/sudo/sudosrv.h"
+
+static void sudo_dp_process_reply(DBusPendingCall *pending, void *ptr)
+{
+    DEBUG(0, ("=== received SUDO reply===\n"));
+}
+
+int sudo_dp_refresh_send(struct cli_ctx *cctx, const char *domain, int timeout)
+{
+    struct be_conn *be_conn;
+    DBusMessage *msg;
+    int ret;
+
+    /* double check dp_ctx has actually been initialized.
+     * in some pathological cases it may happen that sudo starts up before
+     * dp connection code is actually able to establish a connection.
+     */
+    ret = sss_dp_get_domain_conn(cctx->rctx,
+                                 domain, &be_conn);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE,
+              ("The Data Provider connection for %s is not available! "
+               "This maybe a bug, it shouldn't happen!\n",
+               domain));
+        return EIO;
+    }
+
+    msg = dbus_message_new_method_call(NULL,
+                                       DP_PATH,
+                                       DP_INTERFACE,
+                                       DP_METHOD_SUDOHANDLER);
+    if (msg == NULL) {
+        DEBUG(SSSDBG_FATAL_FAILURE, ("Out of memory?!\n"));
+        return ENOMEM;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC, ("Sending SUDOers refresh request\n"));
+
+    ret = sbus_conn_send(be_conn->conn, msg,
+                         timeout, sudo_dp_process_reply,
+                         cctx, NULL);
+    dbus_message_unref(msg);
+
+    if (ret != EOK) {
+        DEBUG(SSSDBG_OP_FAILURE, ("Unable to contact data provider "
+                                  "for domain %s", domain));
+    }
+
+    return ret;
+}