From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Tue, 1 Mar 2022 08:01:06 +0000 (+0200)
Subject: auth: db-oauth2 - Fix off by one in oauth2 variable handling
X-Git-Tag: 2.3.19~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5c2f3d0b85830d18dbb8b45b348da091e24d1b3b;p=thirdparty%2Fdovecot%2Fcore.git

auth: db-oauth2 - Fix off by one in oauth2 variable handling

Broken in 9b670175445a75987a713ff899d1a945255b0b5b
---

diff --git a/src/auth/db-oauth2.c b/src/auth/db-oauth2.c
index a7eaee40e6..3c6ef3acb9 100644
--- a/src/auth/db-oauth2.c
+++ b/src/auth/db-oauth2.c
@@ -395,7 +395,7 @@ db_oauth2_have_all_fields(struct db_oauth2_request *req)
 				ptr = ptr+idx;
 				field = t_strndup(ptr,size);
 				if (str_begins(field, "oauth2:") &&
-				    !auth_fields_exists(req->fields, ptr+8))
+				    !auth_fields_exists(req->fields, ptr+7))
 					return FALSE;
 				ptr = ptr+size;
 			}