diff options
Diffstat (limited to 'modules/pam_unix/passverify.c')
| -rw-r--r-- | modules/pam_unix/passverify.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/modules/pam_unix/passverify.c b/modules/pam_unix/passverify.c index a571b4f7..7455eae6 100644 --- a/modules/pam_unix/passverify.c +++ b/modules/pam_unix/passverify.c @@ -1096,6 +1096,12 @@ helper_verify_password(const char *name, const char *p, int nullok) if (pwd == NULL || hash == NULL) { helper_log_err(LOG_NOTICE, "check pass; user unknown"); retval = PAM_USER_UNKNOWN; + } else if (p[0] == '\0' && nullok) { + if (hash[0] == '\0') { + retval = PAM_SUCCESS; + } else { + retval = PAM_AUTH_ERR; + } } else { retval = verify_pwd_hash(p, hash, nullok); } |