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authorSimo Sorce <idra@samba.org>2008-10-08 14:01:06 -0400
committerSimo Sorce <idra@samba.org>2008-10-08 14:01:06 -0400
commitfb263dd17c3fc00d9e5e8f366d60adbf5e76edf0 (patch)
treed1fc263feaa83d4235f769df3f43dbc4fbd2d337 /server/nss
parent64a0d556f729f9e3d3b25108b8a5a1d20b647357 (diff)
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Add getpwuid support
Diffstat (limited to 'server/nss')
-rw-r--r--server/nss/nsssrv_cmd.c40
-rw-r--r--server/nss/nsssrv_ldb.c55
-rw-r--r--server/nss/nsssrv_ldb.h6
3 files changed, 93 insertions, 8 deletions
diff --git a/server/nss/nsssrv_cmd.c b/server/nss/nsssrv_cmd.c
index 8e15bcf5..5a490a6b 100644
--- a/server/nss/nsssrv_cmd.c
+++ b/server/nss/nsssrv_cmd.c
@@ -88,8 +88,8 @@ static int fill_pwent(struct nss_packet *packet,
gid = ldb_msg_find_attr_as_uint64(msg, NSS_PW_GIDNUM, 0);
if (!name || !fullname || !homedir || !shell || !uid || !gid) {
- DEBUG(1, ("Incomplede user object for %s! Skipping\n",
- name?name:"<NULL>"));
+ DEBUG(1, ("Incomplede user object for %s[%llu]! Skipping\n",
+ name?name:"<NULL>", (unsigned long long int)uid));
continue;
}
@@ -131,8 +131,8 @@ done:
return RES_SUCCESS;
}
-static int nss_cmd_getpwnam_callback(void *ptr, int status,
- struct ldb_result *res)
+static int nss_cmd_getpw_callback(void *ptr, int status,
+ struct ldb_result *res)
{
struct nss_cmd_ctx *nctx = talloc_get_type(ptr, struct nss_cmd_ctx);
struct cli_ctx *cctx = nctx->cctx;
@@ -203,7 +203,36 @@ static int nss_cmd_getpwnam(struct cli_ctx *cctx)
nctx->cctx = cctx;
ret = nss_ldb_getpwnam(nctx, cctx->ev, cctx->ldb, name,
- nss_cmd_getpwnam_callback, nctx);
+ nss_cmd_getpw_callback, nctx);
+
+ return ret;
+}
+
+static int nss_cmd_getpwuid(struct cli_ctx *cctx)
+{
+ struct nss_cmd_ctx *nctx;
+ uint8_t *body;
+ size_t blen;
+ int ret;
+ uint64_t uid;
+
+ /* get user name to query */
+ nss_get_body(cctx->creq->in, &body, &blen);
+
+ if (blen != sizeof(uint64_t)) {
+ return RES_INVALID_DATA;
+ }
+
+ uid = *((uint64_t *)body);
+
+ nctx = talloc(cctx, struct nss_cmd_ctx);
+ if (!nctx) {
+ return RES_NOMEM;
+ }
+ nctx->cctx = cctx;
+
+ ret = nss_ldb_getpwuid(nctx, cctx->ev, cctx->ldb, uid,
+ nss_cmd_getpw_callback, nctx);
return ret;
}
@@ -211,6 +240,7 @@ static int nss_cmd_getpwnam(struct cli_ctx *cctx)
struct nss_cmd_table nss_cmds[] = {
{SSS_NSS_GET_VERSION, nss_cmd_get_version},
{SSS_NSS_GETPWNAM, nss_cmd_getpwnam},
+ {SSS_NSS_GETPWUID, nss_cmd_getpwuid},
{SSS_NSS_NULL, NULL}
};
diff --git a/server/nss/nsssrv_ldb.c b/server/nss/nsssrv_ldb.c
index 9ceb8f10..272ee366 100644
--- a/server/nss/nsssrv_ldb.c
+++ b/server/nss/nsssrv_ldb.c
@@ -43,8 +43,8 @@ static int request_done(struct nss_ldb_search_ctx *sctx)
return sctx->callback(sctx->ptr, LDB_SUCCESS, sctx->res);
}
-static int getpwnam_callback(struct ldb_request *req,
- struct ldb_reply *ares)
+static int getpw_callback(struct ldb_request *req,
+ struct ldb_reply *ares)
{
struct nss_ldb_search_ctx *sctx;
struct ldb_result *res;
@@ -136,7 +136,56 @@ int nss_ldb_getpwnam(TALLOC_CTX *mem_ctx,
ldb_dn_new(sctx, ldb, NSS_USER_BASE),
LDB_SCOPE_SUBTREE,
expression, attrs, NULL,
- sctx, getpwnam_callback,
+ sctx, getpw_callback,
+ NULL);
+ if (ret != LDB_SUCCESS) {
+ return RES_ERROR;
+ }
+
+ ret = ldb_request(ldb, req);
+ if (ret != LDB_SUCCESS) {
+ return RES_ERROR;
+ }
+
+ return RES_SUCCESS;
+}
+
+int nss_ldb_getpwuid(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct ldb_context *ldb,
+ uint64_t uid,
+ nss_ldb_callback_t fn, void *ptr)
+{
+ struct nss_ldb_search_ctx *sctx;
+ struct ldb_request *req;
+ static const char *attrs[] = NSS_PW_ATTRS;
+ unsigned long long int filter_uid = uid;
+ char *expression;
+ int ret;
+
+ sctx = talloc(mem_ctx, struct nss_ldb_search_ctx);
+ if (!sctx) {
+ return RES_NOMEM;
+ }
+ sctx->callback = fn;
+ sctx->ptr = ptr;
+ sctx->res = talloc_zero(sctx, struct ldb_result);
+ if (!sctx->res) {
+ talloc_free(sctx);
+ return RES_NOMEM;
+ }
+
+ expression = talloc_asprintf(sctx, NSS_PWUID_FILTER, filter_uid);
+ if (!expression) {
+ talloc_free(sctx);
+ return RES_NOMEM;
+ }
+
+ ret = ldb_build_search_req(&req, ldb, sctx,
+ ldb_dn_new(sctx, ldb, NSS_USER_BASE),
+ LDB_SCOPE_SUBTREE,
+ expression, attrs, NULL,
+ sctx, getpw_callback,
NULL);
if (ret != LDB_SUCCESS) {
return RES_ERROR;
diff --git a/server/nss/nsssrv_ldb.h b/server/nss/nsssrv_ldb.h
index a50216d0..924c41d7 100644
--- a/server/nss/nsssrv_ldb.h
+++ b/server/nss/nsssrv_ldb.h
@@ -17,3 +17,9 @@ int nss_ldb_getpwnam(TALLOC_CTX *mem_ctx,
struct ldb_context *ldb,
const char *name,
nss_ldb_callback_t fn, void *ptr);
+
+int nss_ldb_getpwuid(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct ldb_context *ldb,
+ uint64_t uid,
+ nss_ldb_callback_t fn, void *ptr);