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-rw-r--r--src/responder/common/responder_cmd.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/src/responder/common/responder_cmd.c b/src/responder/common/responder_cmd.c
new file mode 100644
index 000000000..cd9890305
--- /dev/null
+++ b/src/responder/common/responder_cmd.c
@@ -0,0 +1,103 @@
+/*
+ SSSD
+
+ SSS Client Responder, command parser
+
+ Copyright (C) Simo Sorce <ssorce@redhat.com> 2008
+
+ 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 <errno.h>
+#include "util/util.h"
+#include "responder/common/responder.h"
+#include "responder/common/responder_packet.h"
+
+
+void sss_cmd_done(struct cli_ctx *cctx, void *freectx)
+{
+ /* now that the packet is in place, unlock queue
+ * making the event writable */
+ TEVENT_FD_WRITEABLE(cctx->cfde);
+
+ /* free all request related data through the talloc hierarchy */
+ talloc_free(freectx);
+}
+
+int sss_cmd_get_version(struct cli_ctx *cctx)
+{
+ uint8_t *req_body;
+ size_t req_blen;
+ uint8_t *body;
+ size_t blen;
+ int ret;
+ uint32_t client_version;
+ int i;
+ static struct cli_protocol_version *cli_protocol_version = NULL;
+
+ cctx->cli_protocol_version = NULL;
+
+ if (cli_protocol_version == NULL) {
+ cli_protocol_version = register_cli_protocol_version();
+ }
+
+ if (cli_protocol_version != NULL) {
+ cctx->cli_protocol_version = &cli_protocol_version[0];
+
+ sss_packet_get_body(cctx->creq->in, &req_body, &req_blen);
+ if (req_blen == sizeof(uint32_t)) {
+ memcpy(&client_version, req_body, sizeof(uint32_t));
+ DEBUG(5, ("Received client version [%d].\n", client_version));
+
+ i=0;
+ while(cli_protocol_version[i].version>0) {
+ if (cli_protocol_version[i].version == client_version) {
+ cctx->cli_protocol_version = &cli_protocol_version[i];
+ break;
+ }
+ i++;
+ }
+ }
+ }
+
+ /* create response packet */
+ ret = sss_packet_new(cctx->creq, sizeof(uint32_t),
+ sss_packet_get_cmd(cctx->creq->in),
+ &cctx->creq->out);
+ if (ret != EOK) {
+ return ret;
+ }
+ sss_packet_get_body(cctx->creq->out, &body, &blen);
+ ((uint32_t *)body)[0] = cctx->cli_protocol_version!=NULL ?
+ cctx->cli_protocol_version->version : 0;
+ DEBUG(5, ("Offered version [%d].\n", ((uint32_t *)body)[0]));
+
+ sss_cmd_done(cctx, NULL);
+ return EOK;
+}
+
+int sss_cmd_execute(struct cli_ctx *cctx, struct sss_cmd_table *sss_cmds)
+{
+ enum sss_cli_command cmd;
+ int i;
+
+ cmd = sss_packet_get_cmd(cctx->creq->in);
+
+ for (i = 0; sss_cmds[i].cmd != SSS_CLI_NULL; i++) {
+ if (cmd == sss_cmds[i].cmd) {
+ return sss_cmds[i].fn(cctx);
+ }
+ }
+
+ return EINVAL;
+}