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-rw-r--r--source4/dsdb/samdb/ldb_modules/password_hash.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/password_hash.c b/source4/dsdb/samdb/ldb_modules/password_hash.c
index 9b6cf8cd35..acf48d31f9 100644
--- a/source4/dsdb/samdb/ldb_modules/password_hash.c
+++ b/source4/dsdb/samdb/ldb_modules/password_hash.c
@@ -1325,8 +1325,12 @@ static int setup_given_passwords(struct setup_password_fields_io *io,
g->cleartext_utf16->length,
(void *)&cleartext_utf8_str,
&converted_pw_len, false)) {
- /* We can't bail out entirely, as these unconvertable passwords are frustratingly valid */
+ /* We must bail out here, the input wasn't even a multiple of 2 bytes */
talloc_free(cleartext_utf8_blob);
+ ldb_asprintf_errstring(ldb,
+ "setup_password_fields: "
+ "UTF16 password for user %s had odd length (length must be a multiple of 2)", io->u.sAMAccountName);
+ return LDB_ERR_OPERATIONS_ERROR;
} else {
*cleartext_utf8_blob = data_blob_const(cleartext_utf8_str,
converted_pw_len);