From: Martin Willi <martin@strongswan.org>
Date: Thu, 13 Dec 2007 14:39:38 +0000 (-0000)
Subject: fixed actual ID length when AT_IDENTITY gets padded
X-Git-Tag: 4.1.10~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3243ac6d5e9d24508dcf8ba03895091f4b4ba424;p=thirdparty%2Fstrongswan.git

fixed actual ID length when AT_IDENTITY gets padded
---

diff --git a/src/charon/sa/authenticators/eap/eap_sim.c b/src/charon/sa/authenticators/eap/eap_sim.c
index 38d7f2534c..e369c56e30 100644
--- a/src/charon/sa/authenticators/eap/eap_sim.c
+++ b/src/charon/sa/authenticators/eap/eap_sim.c
@@ -264,6 +264,7 @@ static eap_payload_t *build_payload(private_eap_sim_t *this, u_int8_t identifier
 			}
 			case AT_IDENTITY:
 			{
+				u_int16_t act_len = data.len;
 				/* align up to four byte */
 				if (data.len % 4)
 				{
@@ -275,7 +276,7 @@ static eap_payload_t *build_payload(private_eap_sim_t *this, u_int8_t identifier
 				*pos.ptr = data.len/4 + 1;
 				pos = chunk_skip(pos, 1);
 				/* actual length in bytes */
-				*(u_int16_t*)pos.ptr = htons(data.len);
+				*(u_int16_t*)pos.ptr = htons(act_len);
 				pos = chunk_skip(pos, sizeof(u_int16_t));
 				memcpy(pos.ptr, data.ptr, data.len);
 				pos = chunk_skip(pos, data.len);