summaryrefslogtreecommitdiff
path: root/server/nss/nsssrv_cmd.c
diff options
context:
space:
mode:
Diffstat (limited to 'server/nss/nsssrv_cmd.c')
-rw-r--r--server/nss/nsssrv_cmd.c118
1 files changed, 118 insertions, 0 deletions
diff --git a/server/nss/nsssrv_cmd.c b/server/nss/nsssrv_cmd.c
new file mode 100644
index 00000000..f66dc88c
--- /dev/null
+++ b/server/nss/nsssrv_cmd.c
@@ -0,0 +1,118 @@
+/*
+ SSSD
+
+ NSS Responder
+
+ 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 "util/util.h"
+#include "nss/nsssrv.h"
+
+struct nss_cmd_table {
+ enum sss_nss_command cmd;
+ int (*fn)(struct event_context *ev, struct cli_ctx *cctx);
+};
+
+static int nss_cmd_get_version(struct event_context *ev,
+ struct cli_ctx *cctx)
+{
+ uint8_t *body;
+ size_t blen;
+ int ret;
+
+ /* create response packet */
+ ret = nss_packet_new(cctx->creq, sizeof(uint32_t),
+ nss_get_cmd(cctx->creq->in),
+ &cctx->creq->out);
+ if (ret != RES_SUCCESS) {
+ return ret;
+ }
+ nss_get_body(cctx->creq->out, &body, &blen);
+ ((uint32_t *)body)[0] = SSS_NSS_VERSION;
+
+ /* now that the packet is in place, unlock queue
+ * making the event writable */
+ EVENT_FD_WRITEABLE(cctx->cfde);
+
+ return RES_SUCCESS;
+}
+
+static int nss_cmd_getpwnam(struct event_context *ev,
+ struct cli_ctx *cctx)
+{
+ uint8_t *body;
+ size_t blen;
+ int ret;
+ const char *name;
+
+ /* get user name to query */
+ nss_get_body(cctx->creq->in, &body, &blen);
+ name = (const char *)body;
+ /* if not terminated fail */
+ if (name[blen -1] != '\0') {
+ return RES_INVALID_DATA;
+ }
+
+ /* TODO: async search data and return */
+
+ /* fake data for now */
+
+ /* create response packet */
+ ret = nss_packet_new(cctx->creq, 4+4+(8+8+4+2+4+10+10),
+ nss_get_cmd(cctx->creq->in),
+ &cctx->creq->out);
+ if (ret != RES_SUCCESS) {
+ return ret;
+ }
+ nss_get_body(cctx->creq->out, &body, &blen);
+
+ ((uint32_t *)body)[0] = 1; /* 1 result */
+ ((uint32_t *)body)[1] = 0; /* reserved */
+ ((uint64_t *)body)[1] = 1234; /* first result uid */
+ ((uint64_t *)body)[2] = 1234; /* first result gid */
+
+ name = "foo\0x\0foo\0/home/foo\0/bin/bash\0";
+ memcpy(&body[24], name, (8+8+4+2+4+10+10));
+
+ /* now that the packet is in place, unlock queue
+ * making the event writable */
+ EVENT_FD_WRITEABLE(cctx->cfde);
+
+ return RES_SUCCESS;
+}
+
+struct nss_cmd_table nss_cmds[] = {
+ {SSS_NSS_GET_VERSION, nss_cmd_get_version},
+ {SSS_NSS_GETPWNAM, nss_cmd_getpwnam},
+ {SSS_NSS_NULL, NULL}
+};
+
+int nss_cmd_execute(struct event_context *ev, struct cli_ctx *cctx)
+{
+ enum sss_nss_command cmd;
+ int i;
+
+ cmd = nss_get_cmd(cctx->creq->in);
+
+ for (i = 0; nss_cmds[i].cmd != SSS_NSS_NULL; i++) {
+ if (cmd == nss_cmds[i].cmd) {
+ return nss_cmds[i].fn(ev, cctx);
+ }
+ }
+
+ return RES_INVALID_DATA;
+}