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MSCHAPv2: Set keying material the proper way

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman
2020-01-22 11:14:21 +01:00
parent f4e8ba88ae
commit d8cc9636b5
3 changed files with 24 additions and 7 deletions
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10
lib/MSCHAPv2/include/Method.h
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@@ -185,7 +185,15 @@ namespace eap
/// @}
friend class method_ttls; // Setting of initial challenge derived from TLS PRF
///
/// Called by EAP-TTLS to provide keying material.
///
/// \param[in] challenge_server MSCHAP server challenge
/// \param[in] ident Ident
///
void set_challenge_data(
_In_bytecount_c_(sizeof(challenge_mschapv2)) const unsigned char *challenge_server,
_In_ unsigned char ident);
protected:
///

10
lib/MSCHAPv2/src/Method.cpp
View File

@@ -356,6 +356,16 @@ EapPeerMethodResponseAction eap::method_mschapv2_diameter::process_request_packe
}
void eap::method_mschapv2_diameter::set_challenge_data(
_In_bytecount_c_(sizeof(challenge_mschapv2)) const unsigned char *challenge_server,
_In_ unsigned char ident)
{
assert(challenge_server);
m_challenge_server.assign(challenge_server, challenge_server + sizeof(challenge_mschapv2));
m_ident = ident;
}
void eap::method_mschapv2_diameter::process_packet(_In_bytecount_(size_pck) const void *_pck, _In_ size_t size_pck)
{
for (const unsigned char *pck = reinterpret_cast<const unsigned char*>(_pck), *pck_end = pck + size_pck; pck < pck_end; ) {