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method_defrag: Add support for version negotiation

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman
2020-01-20 14:06:53 +01:00
parent 4af1bdc935
commit b908ff3aa9
5 changed files with 61 additions and 32 deletions
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25
lib/TTLS/include/Method.h
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@@ -42,7 +42,7 @@ namespace eap
/// @{
///
/// EAP-(T)TLS class defragging method tunnel
/// EAP-(T)TLS/PEAP class defragging method tunnel
///
class method_defrag : public method_tunnel
{
@@ -51,7 +51,7 @@ namespace eap
#pragma warning(disable: 4480)
///
/// EAP-(T)TLS request packet flags
/// EAP-(T)TLS/PEAP request packet flags
///
/// \sa [The EAP-TLS Authentication Protocol (Chapter: 3.1 EAP-TLS Request Packet)](https://tools.ietf.org/html/rfc5216#section-3.1)
/// \sa [The EAP-TTLS Authentication Protocol Version 0 (Chapter: 9.1. Packet Format)](https://tools.ietf.org/html/rfc5281#section-9.1)
@@ -64,7 +64,7 @@ namespace eap
};
///
/// EAP-(T)TLS response packet flags
/// EAP-(T)TLS/PEAP response packet flags
///
/// \sa [The EAP-TLS Authentication Protocol (Chapter: 3.2 EAP-TLS Response Packet)](https://tools.ietf.org/html/rfc5216#section-3.2)
/// \sa [The EAP-TTLS Authentication Protocol Version 0 (Chapter: 9.1. Packet Format)](https://tools.ietf.org/html/rfc5281#section-9.1)
@@ -81,10 +81,11 @@ namespace eap
///
/// Constructs a method
///
/// \param[in] mod Module to use for global services
/// \param[in] inner Inner method
/// \param[in] mod Module to use for global services
/// \param[in] version_max Maximum protocol version supported by peer
/// \param[in] inner Inner method
///
method_defrag(_In_ module &mod, _In_ method *inner);
method_defrag(_In_ module &mod, _In_ unsigned char version_max, _In_ method *inner);
/// \name Session management
/// @{
@@ -110,10 +111,22 @@ namespace eap
/// @}
public:
unsigned char m_version; ///< Negotiated protocol version
protected:
sanitizing_blob m_data_req; ///< Data in request
sanitizing_blob m_data_res; ///< Data in response
bool m_send_res; ///< Are we sending a response?
///
/// Communication phase
///
enum class phase_t {
unknown = -1, ///< Unknown phase
init = 0, ///< Binding exchange
established, ///< Connection established
} m_phase; ///< What phase is our communication at?
};