From: Jo Sutton <josutton@catalyst.net.nz>
Date: Mon, 6 May 2024 23:43:48 +0000 (+1200)
Subject: auth:credentials: Check for NT hash being NULL
X-Git-Tag: tdb-1.4.11~683
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7b02221c4f5571255d2d6124ba1ea5c8fcda6eb4;p=thirdparty%2Fsamba.git

auth:credentials: Check for NT hash being NULL

Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
---

diff --git a/auth/credentials/pycredentials.c b/auth/credentials/pycredentials.c
index 0bcb894f920..8008bd0418d 100644
--- a/auth/credentials/pycredentials.c
+++ b/auth/credentials/pycredentials.c
@@ -544,6 +544,9 @@ static PyObject *py_creds_get_nt_hash(PyObject *self, PyObject *unused)
 		return NULL;
 	}
 	ntpw = cli_credentials_get_nt_hash(creds, creds);
+	if (ntpw == NULL) {
+		Py_RETURN_NONE;
+	}
 
 	ret = PyBytes_FromStringAndSize(discard_const_p(char, ntpw->hash), 16);
 	TALLOC_FREE(ntpw);