diff options
| -rw-r--r-- | source3/rpc_server/srv_samr_nt.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c index 0f7f6fc9df..fc29df3976 100644 --- a/source3/rpc_server/srv_samr_nt.c +++ b/source3/rpc_server/srv_samr_nt.c @@ -3512,6 +3512,7 @@ NTSTATUS _samr_add_groupmem(pipes_struct *p, SAMR_Q_ADD_GROUPMEM *q_u, SAMR_R_AD DOM_SID group_sid; DOM_SID user_sid; fstring group_sid_str; + uid_t uid; struct passwd *pwd; struct group *grp; fstring grp_name; @@ -3553,7 +3554,19 @@ NTSTATUS _samr_add_groupmem(pipes_struct *p, SAMR_Q_ADD_GROUPMEM *q_u, SAMR_R_AD pdb_free_sam(&sam_user); return NT_STATUS_NO_SUCH_USER; } - + + /* check a real user exist before we run the script to add a user to a group */ + if (NT_STATUS_IS_ERR(sid_to_uid(pdb_get_user_sid(sam_user), &uid))) { + pdb_free_sam(&sam_user); + return NT_STATUS_NO_SUCH_USER; + } + + pdb_free_sam(&sam_user); + + if ((pwd=getpwuid_alloc(uid)) == NULL) { + return NT_STATUS_NO_SUCH_USER; + } + if ((grp=getgrgid(map.gid)) == NULL) { passwd_free(&pwd); return NT_STATUS_NO_SUCH_GROUP; |