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EAP-TLS peer: Support fragmentation of last message

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With TLS v1.3, the Finished message from the client can require
fragmentation. Postpone key derivation and marking of the EAP session
fully completed until all the fragments of that last message are sent to
avoid losing all the subsequent fragments.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2018-05-01 17:49:19 +03:00
parent a80423b521
commit 6dd98483eb
1 changed files with 5 additions and 0 deletions
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5
src/eap_peer/eap_tls.c
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@ -175,6 +175,11 @@ static void eap_tls_success(struct eap_sm *sm, struct eap_tls_data *data,
{
wpa_printf(MSG_DEBUG, "EAP-TLS: Done");
if (data->ssl.tls_out) {
wpa_printf(MSG_DEBUG, "EAP-TLS: Fragment(s) remaining");
return;
}
ret->methodState = METHOD_DONE;
ret->decision = DECISION_UNCOND_SUCC;