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-rw-r--r--source3/passdb/passdb.c26
1 files changed, 20 insertions, 6 deletions
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c
index c800cf5ed9..fdcda0268d 100644
--- a/source3/passdb/passdb.c
+++ b/source3/passdb/passdb.c
@@ -774,6 +774,8 @@ DOM_SID *local_uid_to_sid(DOM_SID *psid, uid_t uid)
if (pdb_getsampwnam(sam_user, pass->pw_name)) {
sid_copy(psid, pdb_get_user_sid(sam_user));
+ } else if (strcmp(pass->pw_name, lp_guestaccount()) == 0) {
+ sid_append_rid(psid, DOMAIN_USER_RID_GUEST);
} else {
sid_append_rid(psid, fallback_pdb_uid_to_user_rid(uid));
}
@@ -839,15 +841,27 @@ BOOL local_sid_to_uid(uid_t *puid, const DOM_SID *psid, enum SID_NAME_USE *name_
}
if (!pdb_rid_is_user(rid)) {
- DEBUG(3, ("local_sid_to_uid: sid '%s' cannot be mapped to a uid algorithmicly becous it is a group\n", sid_to_string(str, psid)));
+ DEBUG(3, ("local_sid_to_uid: sid '%s' cannot be mapped to a uid algorithmicly becouse it is a group\n", sid_to_string(str, psid)));
return False;
}
- *puid = fallback_pdb_user_rid_to_uid(rid);
-
- DEBUG(5,("local_sid_to_uid: SID %s algorithmicly mapped to %ld mapped becouse SID was not found in passdb.\n",
- sid_to_string(str, psid), (signed long int)(*puid)));
- return False;
+ if (rid == DOMAIN_USER_RID_GUEST) {
+ struct passwd *pw = getpwnam_alloc(lp_guestaccount());
+ if (!pw) {
+ DEBUG(1, ("getpwnam on guest account '%s' failed!\n", lp_guestaccount()));
+ return False;
+ }
+ *puid = pw->pw_uid;
+ passwd_free(&pw);
+ DEBUG(5,("local_sid_to_uid: Guest account (SID %s) mapped to guest account id %ld.\n",
+ sid_to_string(str, psid), (signed long int)(*puid)));
+ } else {
+
+ *puid = fallback_pdb_user_rid_to_uid(rid);
+
+ DEBUG(5,("local_sid_to_uid: SID %s algorithmicly mapped to %ld mapped becouse SID was not found in passdb.\n",
+ sid_to_string(str, psid), (signed long int)(*puid)));
+ }
}
*name_type = SID_NAME_USER;