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authorVolker Lendecke <vl@samba.org>2008-05-07 14:36:15 +0200
committerVolker Lendecke <vl@samba.org>2008-05-10 11:17:00 +0200
commit322896f8dd9e7d92fe677178bd131fcfc09319f2 (patch)
tree8beda930200084c57fe06e49949d23843f6894d2 /source3
parentd2157f13422da4991ffcc007c7bc3c07e1f42912 (diff)
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find_forced_group can directly change the token in server_info
Now that we have a token that is correctly set up with gids already, this saves manual translation of the SIDs to GIDs. (This used to be commit 6136a6d9d7301c65f37e2bf485681138cddd8bd2)
Diffstat (limited to 'source3')
-rw-r--r--source3/smbd/service.c88
1 files changed, 16 insertions, 72 deletions
diff --git a/source3/smbd/service.c b/source3/smbd/service.c
index 30e48018e9..267ca3c29f 100644
--- a/source3/smbd/service.c
+++ b/source3/smbd/service.c
@@ -743,7 +743,6 @@ static connection_struct *make_connection_snum(int snum, user_struct *vuser,
conn->force_user = true;
}
-
add_session_user(conn->server_info->unix_name);
safe_strcpy(conn->client_address,
@@ -780,13 +779,13 @@ static connection_struct *make_connection_snum(int snum, user_struct *vuser,
conn->read_only = lp_readonly(SNUM(conn));
conn->admin_user = False;
- /*
- * If force user is true, then store the given userid and the gid of
- * the user we're forcing.
- * For auxiliary groups see below.
- */
-
if (*lp_force_user(snum)) {
+
+ /*
+ * Replace conn->server_info with a completely faked up one
+ * from the username we are forced into :-)
+ */
+
char *fuser;
struct auth_serversupplied_info *forced_serverinfo;
@@ -814,85 +813,30 @@ static connection_struct *make_connection_snum(int snum, user_struct *vuser,
DEBUG(3,("Forced user %s\n", fuser));
}
- conn->vuid = (vuser != NULL) ? vuser->vuid : UID_FIELD_INVALID;
-
- conn->uid = conn->server_info->uid;
- conn->gid = conn->server_info->gid;
- string_set(&conn->user, conn->server_info->unix_name);
-
/*
* If force group is true, then override
* any groupid stored for the connecting user.
*/
-
+
if (*lp_force_group(snum)) {
- DOM_SID group_sid;
- status = find_forced_group(conn->force_user, snum,
- conn->user,
- &group_sid, &conn->gid);
+ status = find_forced_group(
+ conn->force_user, snum, conn->user,
+ &conn->server_info->ptok->user_sids[1],
+ &conn->server_info->gid);
+
if (!NT_STATUS_IS_OK(status)) {
conn_free(conn);
*pstatus = status;
return NULL;
}
-
- if ((conn->nt_user_token == NULL) && (vuser != NULL)) {
-
- /* Not force user and not security=share, but force
- * group. vuser has a token to copy */
-
- conn->nt_user_token = dup_nt_token(
- NULL, vuser->server_info->ptok);
- if (conn->nt_user_token == NULL) {
- DEBUG(0, ("dup_nt_token failed\n"));
- conn_free(conn);
- *pstatus = NT_STATUS_NO_MEMORY;
- return NULL;
- }
- }
-
- /* If conn->nt_user_token is still NULL, we have
- * security=share. This means ignore the SID, as we had no
- * vuser to copy from */
-
- if (conn->nt_user_token != NULL) {
- /* Overwrite the primary group sid */
- sid_copy(&conn->nt_user_token->user_sids[1],
- &group_sid);
-
- }
}
- if (conn->nt_user_token != NULL) {
- size_t i;
-
- /* We have a share-specific token from force [user|group].
- * This means we have to create the list of unix groups from
- * the list of sids. */
-
- conn->ngroups = 0;
- conn->groups = NULL;
-
- for (i=0; i<conn->nt_user_token->num_sids; i++) {
- gid_t gid;
- DOM_SID *sid = &conn->nt_user_token->user_sids[i];
+ conn->vuid = (vuser != NULL) ? vuser->vuid : UID_FIELD_INVALID;
- if (!sid_to_gid(sid, &gid)) {
- DEBUG(10, ("Could not convert SID %s to gid, "
- "ignoring it\n",
- sid_string_dbg(sid)));
- continue;
- }
- if (!add_gid_to_array_unique(conn, gid, &conn->groups,
- &conn->ngroups)) {
- DEBUG(0, ("add_gid_to_array_unique failed\n"));
- conn_free(conn);
- *pstatus = NT_STATUS_NO_MEMORY;
- return NULL;
- }
- }
- }
+ conn->uid = conn->server_info->uid;
+ conn->gid = conn->server_info->gid;
+ string_set(&conn->user, conn->server_info->unix_name);
{
char *s = talloc_sub_advanced(talloc_tos(),