DGNum/hostapd
6
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

EAP-FAST: Reorder TLVs in PAC Acknowledgment to fix interop issues

Browse source 
It looks like ACS did not like PAC Acknowledgment TLV before Result TLV, so
reorder the TLVs to match the order shown in a
draft-cam-winget-eap-fast-provisioning-09.txt example. This allows
authenticated provisioning to be terminated with Access-Accept (if ACS has
that option enabled). Previously, provisioning was otherwise successful,
but the server rejected connection due to not understanding the PAC Ack
("Invalid TEAP Data recieved").
This commit is contained in:
Jouni Malinen 2008-11-16 11:10:29 +02:00
parent 1b554eb0d7
commit ea251b4a23
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/eap_peer/eap_fast.c
View file

@ -1208,10 +1208,10 @@ static int eap_fast_process_decrypted(struct eap_sm *sm,
if (tlv.result == EAP_TLV_RESULT_SUCCESS && !failed) {
tmp = eap_fast_tlv_result(EAP_TLV_RESULT_SUCCESS, 0);
resp = wpabuf_concat(resp, tmp);
resp = wpabuf_concat(tmp, resp);
} else if (failed) {
tmp = eap_fast_tlv_result(EAP_TLV_RESULT_FAILURE, 0);
resp = wpabuf_concat(resp, tmp);
resp = wpabuf_concat(tmp, resp);
}
if (resp && tlv.result == EAP_TLV_RESULT_SUCCESS && !failed &&