From: Nick Porter <nick@portercomputing.co.uk>
Date: Wed, 30 Aug 2023 09:12:23 +0000 (+0100)
Subject: Add min_challenge_len to CHAP module config
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3481904b3636f20717ef2f5904eabd0e5a06d68;p=thirdparty%2Ffreeradius-server.git

Add min_challenge_len to CHAP module config

Un-documented as it should only be changed to handle insane client
devices.
---

diff --git a/src/modules/rlm_chap/rlm_chap.c b/src/modules/rlm_chap/rlm_chap.c
index b504f72f38b..0aaed886e32 100644
--- a/src/modules/rlm_chap/rlm_chap.c
+++ b/src/modules/rlm_chap/rlm_chap.c
@@ -33,8 +33,14 @@ RCSID("$Id$")
 
 typedef struct {
 	fr_dict_enum_value_t		*auth_type;
+	size_t				min_challenge_len;
 } rlm_chap_t;
 
+static const CONF_PARSER module_config[] = {
+	{ FR_CONF_OFFSET("min_challenge_len", FR_TYPE_SIZE, rlm_chap_t, min_challenge_len), .dflt = "16" },
+	CONF_PARSER_TERMINATOR
+};
+
 static fr_dict_t const *dict_freeradius;
 static fr_dict_t const *dict_radius;
 
@@ -321,6 +327,7 @@ module_rlm_t rlm_chap = {
 		.inst_size	= sizeof(rlm_chap_t),
 		.onload		= mod_load,
 		.unload		= mod_unload,
+		.config		= module_config,
 		.instantiate	= mod_instantiate
 	},
 	.dict		= &dict_radius,