From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Sun, 19 Nov 2023 02:55:39 +0000 (+0100)
Subject: auth: sasl-server-request - Allow auth_new and auth_free mechanism functions to be... 
X-Git-Tag: 2.4.2~254
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=240501ea004a55a43316aac80d296396be64a0a9;p=thirdparty%2Fdovecot%2Fcore.git

auth: sasl-server-request - Allow auth_new and auth_free mechanism functions to be NULL
---

diff --git a/src/auth/sasl-server-request.c b/src/auth/sasl-server-request.c
index b787dab9ed..d2b4112483 100644
--- a/src/auth/sasl-server-request.c
+++ b/src/auth/sasl-server-request.c
@@ -17,7 +17,10 @@ void sasl_server_request_create(struct auth_request *request,
 	pool_t pool;
 
 	pool = request->pool;
-	mreq = mech->auth_new(pool);
+	if (mech->auth_new != NULL)
+		mreq = mech->auth_new(pool);
+	else
+		mreq = p_new(pool, struct sasl_server_mech_request, 1);
 	mreq->pool = pool;
 	mreq->request = request;
 	mreq->mech = mech;
@@ -34,7 +37,8 @@ void sasl_server_request_destroy(struct auth_request *request)
 		return;
 	request->sasl = NULL;
 
-	mreq->mech->auth_free(mreq);
+	if (mreq->mech->auth_free != NULL)
+		mreq->mech->auth_free(mreq);
 }
 
 /*