MSCHAPv2 work continues...

2016-09-04 18:00:36 +02:00
parent e4e9604297
commit 4076655e2e
9 changed files with 795 additions and 24 deletions
--- a/lib/TTLS/src/Method.cpp
+++ b/lib/TTLS/src/Method.cpp
@@ -245,9 +245,15 @@ void eap::method_ttls::process_application_data(_In_bytecount_(size_msg) const v
    }
 #endif

+    method_mschapv2 *inner_mschapv2 = dynamic_cast<method_mschapv2*>(m_inner.get());
+    if (inner_mschapv2) {
+        sanitizing_blob keying(derive_challenge(sizeof(challenge_mschapv2) + 1));
+        memcpy(&inner_mschapv2->m_challenge_server, keying.data(), sizeof(challenge_mschapv2));
+        inner_mschapv2->m_ident = keying[sizeof(challenge_mschapv2) + 0];
+    }
+
    EapPeerMethodOutput eap_output = {};
    m_inner->process_request_packet(msg, (DWORD)size_msg, &eap_output);
-
    switch (eap_output.action) {
    case EapPeerMethodResponseActionSend: {
        // Retrieve inner packet and send it.