summaryrefslogtreecommitdiff
path: root/src/responder/sudo/sudosrv.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/responder/sudo/sudosrv.c')
-rw-r--r--src/responder/sudo/sudosrv.c194
1 files changed, 194 insertions, 0 deletions
diff --git a/src/responder/sudo/sudosrv.c b/src/responder/sudo/sudosrv.c
new file mode 100644
index 00000000..841be43e
--- /dev/null
+++ b/src/responder/sudo/sudosrv.c
@@ -0,0 +1,194 @@
+/*
+ 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 <popt.h>
+
+#include "util/util.h"
+#include "confdb/confdb.h"
+#include "monitor/monitor_interfaces.h"
+#include "responder/common/responder.h"
+#include "responder/sudo/sudosrv_private.h"
+#include "providers/data_provider.h"
+
+struct sbus_method monitor_sudo_methods[] = {
+ { MON_CLI_METHOD_PING, monitor_common_pong },
+ { MON_CLI_METHOD_RES_INIT, monitor_common_res_init },
+ { MON_CLI_METHOD_ROTATE, responder_logrotate },
+ { NULL, NULL }
+};
+
+struct sbus_interface monitor_sudo_interface = {
+ MONITOR_INTERFACE,
+ MONITOR_PATH,
+ SBUS_DEFAULT_VTABLE,
+ monitor_sudo_methods,
+ NULL
+};
+
+static struct sbus_method sudo_dp_methods[] = {
+ { NULL, NULL }
+};
+
+struct sbus_interface sudo_dp_interface = {
+ DP_INTERFACE,
+ DP_PATH,
+ SBUS_DEFAULT_VTABLE,
+ sudo_dp_methods,
+ NULL
+};
+
+static void sudo_dp_reconnect_init(struct sbus_connection *conn,
+ int status,
+ void *pvt)
+{
+ struct be_conn *be_conn = talloc_get_type(pvt, struct be_conn);
+ int ret;
+
+ /* Did we reconnect successfully? */
+ if (status == SBUS_RECONNECT_SUCCESS) {
+ DEBUG(SSSDBG_TRACE_FUNC, ("Reconnected to the Data Provider.\n"));
+
+ /* Identify ourselves to the data provider */
+ ret = dp_common_send_id(be_conn->conn,
+ DATA_PROVIDER_VERSION,
+ "SUDO");
+ /* all fine */
+ if (ret == EOK) {
+ handle_requests_after_reconnect();
+ return;
+ }
+ }
+
+ /* Failed to reconnect */
+ DEBUG(SSSDBG_FATAL_FAILURE, ("Could not reconnect to %s provider.\n",
+ be_conn->domain->name));
+}
+
+int sudo_process_init(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct confdb_ctx *cdb)
+{
+ struct sss_cmd_table *sudo_cmds;
+ struct sudo_ctx *sudo_ctx;
+ struct be_conn *iter;
+ int ret;
+ int max_retries;
+
+ sudo_ctx = talloc_zero(mem_ctx, struct sudo_ctx);
+ if (!sudo_ctx) {
+ DEBUG(SSSDBG_FATAL_FAILURE, ("fatal error initializing sudo_ctx\n"));
+ return ENOMEM;
+ }
+
+ sudo_cmds = get_sudo_cmds();
+ ret = sss_process_init(sudo_ctx, ev, cdb,
+ sudo_cmds,
+ SSS_SUDO_SOCKET_NAME, NULL,
+ CONFDB_SUDO_CONF_ENTRY,
+ SSS_SUDO_SBUS_SERVICE_NAME,
+ SSS_SUDO_SBUS_SERVICE_VERSION,
+ &monitor_sudo_interface,
+ "SUDO",
+ &sudo_dp_interface,
+ &sudo_ctx->rctx);
+ if (ret != EOK) {
+ return ret;
+ }
+ sudo_ctx->rctx->pvt_ctx = sudo_ctx;
+
+ /* Enable automatic reconnection to the Data Provider */
+ ret = confdb_get_int(sudo_ctx->rctx->cdb, sudo_ctx->rctx,
+ CONFDB_SUDO_CONF_ENTRY,
+ CONFDB_SERVICE_RECON_RETRIES,
+ 3, &max_retries);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_FATAL_FAILURE,
+ ("Failed to set up automatic reconnection\n"));
+ return ret;
+ }
+
+ for (iter = sudo_ctx->rctx->be_conns; iter; iter = iter->next) {
+ sbus_reconnect_init(iter->conn, max_retries,
+ sudo_dp_reconnect_init, iter);
+ }
+
+ DEBUG(SSSDBG_TRACE_FUNC, ("SUDO Initialization complete\n"));
+
+ return EOK;
+}
+
+int main(int argc, const char *argv[])
+{
+ int opt;
+ poptContext pc;
+ struct main_context *main_ctx;
+ int ret;
+
+ struct poptOption long_options[] = {
+ POPT_AUTOHELP
+ SSSD_MAIN_OPTS
+ POPT_TABLEEND
+ };
+
+ /* Set debug level to invalid value so we can deside if -d 0 was used. */
+ debug_level = SSSDBG_INVALID;
+
+ pc = poptGetContext(argv[0], argc, argv, long_options, 0);
+ while((opt = poptGetNextOpt(pc)) != -1) {
+ switch(opt) {
+ default:
+ fprintf(stderr, "\nInvalid option %s: %s\n\n",
+ poptBadOption(pc, 0), poptStrerror(opt));
+ poptPrintUsage(pc, stderr, 0);
+ return 1;
+ }
+ }
+
+ poptFreeContext(pc);
+
+ CONVERT_AND_SET_DEBUG_LEVEL(debug_level);
+
+ /* set up things like debug, signals, daemonization, etc... */
+ debug_log_file = "sssd_sudo";
+
+ ret = server_setup("sssd[sudo]", 0, CONFDB_SUDO_CONF_ENTRY, &main_ctx);
+ if (ret != EOK) {
+ return 2;
+ }
+
+ ret = die_if_parent_died();
+ if (ret != EOK) {
+ /* This is not fatal, don't return */
+ DEBUG(SSSDBG_OP_FAILURE, ("Could not set up to exit "
+ "when parent process does\n"));
+ }
+
+ ret = sudo_process_init(main_ctx,
+ main_ctx->event_ctx,
+ main_ctx->confdb_ctx);
+ if (ret != EOK) {
+ return 3;
+ }
+
+ /* loop on main */
+ server_loop(main_ctx);
+
+ return 0;
+}