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-rw-r--r--source3/smbd/password.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/source3/smbd/password.c b/source3/smbd/password.c
index 12f7385f06..fa973dd720 100644
--- a/source3/smbd/password.c
+++ b/source3/smbd/password.c
@@ -586,6 +586,11 @@ return True if the password is correct, False otherwise
****************************************************************************/
BOOL password_ok(char *user, char *password, int pwlen, struct passwd *pwd)
{
+ if ((pwlen == 0) && !lp_null_passwords()) {
+ DEBUG(4,("Null passwords not allowed.\n"));
+ return False;
+ }
+
if (pwlen == 24 || (lp_encrypted_passwords() && (pwlen == 0) && lp_null_passwords()))
{
/* if 24 bytes long assume it is an encrypted password */