828 lines
20 KiB
C++
828 lines
20 KiB
C++
/*
|
|
* Copyright (c) 2017, Matias Fontanini
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef TINS_EAPOL_H
|
|
#define TINS_EAPOL_H
|
|
|
|
#include <stdint.h>
|
|
#include <tins/pdu.h>
|
|
#include <tins/macros.h>
|
|
#include <tins/small_uint.h>
|
|
#include <tins/endianness.h>
|
|
|
|
namespace Tins {
|
|
namespace Memory {
|
|
|
|
class OutputMemoryStream;
|
|
|
|
} // Memory
|
|
|
|
/** \cond
|
|
* Forward declaration. Avoid header inclusion.
|
|
*/
|
|
class RSNInformation;
|
|
/** \endcond */
|
|
|
|
/**
|
|
* \class EAPOL
|
|
* \brief Represents the EAP encapsulation over LAN.
|
|
*/
|
|
class TINS_API EAPOL : public PDU {
|
|
public:
|
|
/**
|
|
* \brief This PDU's flag.
|
|
*/
|
|
static const PDU::PDUType pdu_flag = PDU::EAPOL;
|
|
|
|
/**
|
|
* The EAPOL type enum.
|
|
*/
|
|
enum EAPOLTYPE {
|
|
RC4 = 1,
|
|
RSN,
|
|
EAPOL_WPA = 254
|
|
};
|
|
|
|
/**
|
|
* \brief Extracts metadata for this protocol based on the buffer provided
|
|
*
|
|
* \param buffer Pointer to a buffer
|
|
* \param total_sz Size of the buffer pointed by buffer
|
|
*/
|
|
static metadata extract_metadata(const uint8_t *buffer, uint32_t total_sz);
|
|
|
|
/**
|
|
* \brief Static method to instantiate the correct EAPOL subclass
|
|
* based on a raw buffer.
|
|
*
|
|
* If no valid EAPOL type is detected, a null pointer is returned.
|
|
*
|
|
* \sa RC4EAPOL
|
|
* \sa RSNEAPOL
|
|
*
|
|
* \param buffer The buffer from which the data will be taken.
|
|
* \param total_sz The total size of the buffer.
|
|
*/
|
|
static EAPOL* from_bytes(const uint8_t* buffer, uint32_t total_sz);
|
|
|
|
/* Getters */
|
|
|
|
/**
|
|
* \brief Getter for the version field.
|
|
* \return The version field.
|
|
*/
|
|
uint8_t version() const {
|
|
return header_.version;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the packet type field.
|
|
* \return The packet type field.
|
|
*/
|
|
uint8_t packet_type() const {
|
|
return header_.packet_type;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the length field.
|
|
* \return The length field.
|
|
*/
|
|
uint16_t length() const {
|
|
return Endian::be_to_host(header_.length);
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the type field.
|
|
* \return The type field.
|
|
*/
|
|
uint8_t type() const {
|
|
return header_.type;
|
|
}
|
|
|
|
/* Setters */
|
|
|
|
/**
|
|
* \brief Sets the version field.
|
|
* \param value The new version to be set.
|
|
*/
|
|
void version(uint8_t value);
|
|
|
|
/**
|
|
* \brief Sets the packet type field.
|
|
* \param value The new packet type to be set.
|
|
*/
|
|
void packet_type(uint8_t value);
|
|
|
|
/**
|
|
* \brief Sets the length field.
|
|
* \param value The new length to be set.
|
|
*/
|
|
void length(uint16_t value);
|
|
|
|
/**
|
|
* \brief Sets the type field.
|
|
* \param value The new type to be set.
|
|
*/
|
|
void type(uint8_t value);
|
|
|
|
/**
|
|
* \brief Getter for the PDU's type.
|
|
* \return Returns the PDUType corresponding to the PDU.
|
|
*/
|
|
PDUType pdu_type() const { return PDU::EAPOL; }
|
|
protected:
|
|
/**
|
|
* \brief Protected constructor that sets the packet_type and type fields.
|
|
*/
|
|
EAPOL(uint8_t packet_type, EAPOLTYPE type);
|
|
|
|
/**
|
|
* \brief Constructor which creates an EAPOL object from a buffer.
|
|
* \param buffer The buffer from which this PDU will be constructed.
|
|
* \param total_sz The total size of the buffer.
|
|
*/
|
|
EAPOL(const uint8_t* buffer, uint32_t total_sz);
|
|
|
|
TINS_BEGIN_PACK
|
|
struct eapol_header {
|
|
uint8_t version, packet_type;
|
|
uint16_t length;
|
|
uint8_t type;
|
|
} TINS_END_PACK;
|
|
|
|
/**
|
|
* \brief Virtual method which should serialize the subclass specific
|
|
* body and save it in a byte array.
|
|
*
|
|
* \param buffer The pointer in which to save the serialization.
|
|
* \param total_sz The total size of the buffer.
|
|
*/
|
|
virtual void write_body(Memory::OutputMemoryStream& stream) = 0;
|
|
private:
|
|
void write_serialization(uint8_t* buffer, uint32_t total_sz);
|
|
|
|
eapol_header header_;
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* \brief Class that represents the RC4 EAPOL PDU.
|
|
*/
|
|
class TINS_API RC4EAPOL : public EAPOL {
|
|
public:
|
|
/**
|
|
* The type used to store the key.
|
|
*/
|
|
typedef std::vector<uint8_t> key_type;
|
|
|
|
/**
|
|
* This PDU's flag.
|
|
*/
|
|
static const PDU::PDUType pdu_flag = PDU::RC4EAPOL;
|
|
|
|
/**
|
|
* The length of the key IV field
|
|
*/
|
|
static const size_t key_iv_size = 16;
|
|
|
|
/**
|
|
* The length of the key sign field
|
|
*/
|
|
static const size_t key_sign_size = 16;
|
|
|
|
/**
|
|
* \brief Default constructor.
|
|
*/
|
|
RC4EAPOL();
|
|
|
|
/**
|
|
* \brief Constructs a RC4EAPOL object from a buffer.
|
|
*
|
|
* If there is not enough size for a RC4EAPOL header in the
|
|
* buffer, a malformed_packet exception is thrown.
|
|
*
|
|
* \param buffer The buffer from which this PDU will be constructed.
|
|
* \param total_sz The total size of the buffer.
|
|
*/
|
|
RC4EAPOL(const uint8_t* buffer, uint32_t total_sz);
|
|
|
|
/* Getters */
|
|
|
|
/**
|
|
* \brief Getter for the key length field.
|
|
* \return The key length field.
|
|
*/
|
|
uint16_t key_length() const {
|
|
return Endian::be_to_host(header_.key_length);
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the replay counter field.
|
|
* \return The replay counter field.
|
|
*/
|
|
uint64_t replay_counter() const {
|
|
return Endian::be_to_host(header_.replay_counter);
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key IV field.
|
|
* \return The key IV field.
|
|
*/
|
|
const uint8_t* key_iv() const {
|
|
return header_.key_iv;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key flag field.
|
|
* \return The key flag field.
|
|
*/
|
|
small_uint<1> key_flag() const {
|
|
return header_.key_flag;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key index field.
|
|
* \return The key index field.
|
|
*/
|
|
small_uint<7> key_index() const {
|
|
return header_.key_index;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key signature field.
|
|
* \return The key signature field.
|
|
*/
|
|
const uint8_t* key_sign() const {
|
|
return header_.key_sign;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key field.
|
|
* \return The key field.
|
|
*/
|
|
const key_type& key() const {
|
|
return key_;
|
|
}
|
|
|
|
/* Setters */
|
|
|
|
/**
|
|
* \brief Sets the key length field.
|
|
* \param value The new key length to be set.
|
|
*/
|
|
void key_length(uint16_t value);
|
|
|
|
/**
|
|
* \brief Sets the replay counter field.
|
|
* \param value The new replay counter to be set.
|
|
*/
|
|
void replay_counter(uint64_t value);
|
|
|
|
/**
|
|
* \brief Sets the key IV field.
|
|
* \param value The new key IV to be set.
|
|
*/
|
|
void key_iv(const uint8_t* value);
|
|
|
|
/**
|
|
* \brief Sets the key flag field.
|
|
* \param value The new key flag to be set.
|
|
*/
|
|
void key_flag(small_uint<1> value);
|
|
|
|
/**
|
|
* \brief Sets the key index field.
|
|
* \param value The new key index to be set.
|
|
*/
|
|
void key_index(small_uint<7> value);
|
|
|
|
/**
|
|
* \brief Sets the key signature field.
|
|
* \param value The new key signature to be set.
|
|
*/
|
|
void key_sign(const uint8_t* value);
|
|
|
|
/**
|
|
* \brief Sets the key field.
|
|
* \param value The new key to be set.
|
|
*/
|
|
void key(const key_type& value);
|
|
|
|
/* Virtual method override. */
|
|
|
|
/**
|
|
* \brief Returns the header size.
|
|
*
|
|
* This method overrides PDU::header_size. This size includes the
|
|
* payload and options size.
|
|
*
|
|
* \sa PDU::header_size
|
|
*/
|
|
uint32_t header_size() const;
|
|
|
|
/**
|
|
* \brief Getter for the PDU's type.
|
|
* \return Returns the PDUType corresponding to the PDU.
|
|
*/
|
|
PDUType pdu_type() const {
|
|
return pdu_flag;
|
|
}
|
|
|
|
/**
|
|
* \brief Check whether this PDU matches the specified flag.
|
|
* \param flag The flag to match
|
|
* \sa PDU::matches_flag
|
|
*/
|
|
bool matches_flag(PDUType flag) const {
|
|
return flag == pdu_flag || EAPOL::matches_flag(flag);
|
|
}
|
|
|
|
/**
|
|
* \brief Clones this PDU.
|
|
*
|
|
* \sa PDU::clone
|
|
*/
|
|
RC4EAPOL* clone() const {
|
|
return new RC4EAPOL(*this);
|
|
}
|
|
private:
|
|
TINS_BEGIN_PACK
|
|
struct rc4_eapol_header {
|
|
uint16_t key_length;
|
|
uint64_t replay_counter;
|
|
uint8_t key_iv[key_iv_size];
|
|
uint8_t key_index:7,
|
|
key_flag:1;
|
|
uint8_t key_sign[16];
|
|
} TINS_END_PACK;
|
|
|
|
void write_body(Memory::OutputMemoryStream& stream);
|
|
|
|
|
|
key_type key_;
|
|
rc4_eapol_header header_;
|
|
};
|
|
|
|
|
|
/**
|
|
* \brief Class that represents the RSN EAPOL PDU.
|
|
*/
|
|
class TINS_API RSNEAPOL : public EAPOL {
|
|
public:
|
|
/**
|
|
* The type used to store the key.
|
|
*/
|
|
typedef std::vector<uint8_t> key_type;
|
|
|
|
/**
|
|
* \brief This PDU's flag.
|
|
*/
|
|
static const PDU::PDUType pdu_flag = PDU::RSNEAPOL;
|
|
|
|
/**
|
|
* The length of the key IV field
|
|
*/
|
|
static const size_t key_iv_size = 16;
|
|
|
|
/**
|
|
* The length of the nonce field
|
|
*/
|
|
static const size_t nonce_size = 32;
|
|
|
|
/**
|
|
* The length of the mic field
|
|
*/
|
|
static const size_t mic_size = 16;
|
|
|
|
/**
|
|
* The length of the rsc field
|
|
*/
|
|
static const size_t rsc_size = 8;
|
|
|
|
/**
|
|
* The length of the id field
|
|
*/
|
|
static const size_t id_size = 8;
|
|
|
|
/**
|
|
* \brief Creates an instance of RSNEAPOL.
|
|
*/
|
|
RSNEAPOL();
|
|
|
|
/**
|
|
* \brief Constructs a RSNEAPOL object from a buffer.
|
|
*
|
|
* If there is not enough size for the RSNEAPOL header, a
|
|
* malformed_packet exception is thrown.
|
|
*
|
|
* \param buffer The buffer from which this PDU will be constructed.
|
|
* \param total_sz The total size of the buffer.
|
|
*/
|
|
RSNEAPOL(const uint8_t* buffer, uint32_t total_sz);
|
|
|
|
/* Getters */
|
|
|
|
/**
|
|
* \brief Getter for the key length field.
|
|
* \return The key length field.
|
|
*/
|
|
uint16_t key_length() const {
|
|
return Endian::be_to_host(header_.key_length);
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the replay counter field.
|
|
* \return The replay counter field.
|
|
*/
|
|
uint64_t replay_counter() const {
|
|
return Endian::be_to_host(header_.replay_counter);
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key IV field.
|
|
* \return The key IV field.
|
|
*/
|
|
const uint8_t* key_iv() const {
|
|
return header_.key_iv;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the nonce field.
|
|
* \return The nonce field.
|
|
*/
|
|
const uint8_t* nonce() const {
|
|
return header_.nonce;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the rsc field.
|
|
* \return The rsc field.
|
|
*/
|
|
const uint8_t* rsc() const {
|
|
return header_.rsc;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the id field.
|
|
* \return The id field.
|
|
*/
|
|
const uint8_t* id() const {
|
|
return header_.id;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the mic field.
|
|
* \return The mic field.
|
|
*/
|
|
const uint8_t* mic() const {
|
|
return header_.mic;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the wpa length field.
|
|
* \return The wpa length field.
|
|
*/
|
|
uint16_t wpa_length() const {
|
|
return Endian::be_to_host(header_.wpa_length);
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key field.
|
|
* \return The key field.
|
|
*/
|
|
const key_type& key() const {
|
|
return key_;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key mic field.
|
|
* \return 1 if this EAPOL PDU contains a valid MIC, 0 otherwise.
|
|
*/
|
|
small_uint<1> key_mic() const {
|
|
return header_.key_mic;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the secure field.
|
|
* \return The secure field.
|
|
*/
|
|
small_uint<1> secure() const {
|
|
return header_.secure;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the error field.
|
|
* \return The error field.
|
|
*/
|
|
small_uint<1> error() const {
|
|
return header_.error;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the request field.
|
|
* \return The request field.
|
|
*/
|
|
small_uint<1> request() const {
|
|
return header_.request;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the encrypted field.
|
|
* \return The encrypted field.
|
|
*/
|
|
small_uint<1> encrypted() const {
|
|
return header_.encrypted;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key descriptor field.
|
|
* \return The key descriptor field.
|
|
*/
|
|
small_uint<3> key_descriptor() const {
|
|
return header_.key_descriptor;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key type field.
|
|
*
|
|
* \return 1 if this is a pairwise key, 0 otherwise.
|
|
*/
|
|
small_uint<1> key_t() const {
|
|
return header_.key_t;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key_index field.
|
|
* \return The key_index field.
|
|
*/
|
|
small_uint<2> key_index() const {
|
|
return header_.key_index;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the install field.
|
|
* \return The install field.
|
|
*/
|
|
small_uint<1> install() const {
|
|
return header_.install;
|
|
}
|
|
|
|
/**
|
|
* \brief Getter for the key_ack field.
|
|
* \return The key_ack field.
|
|
*/
|
|
small_uint<1> key_ack() const {
|
|
return header_.key_ack;
|
|
}
|
|
|
|
/**
|
|
* \brief Returns the header size.
|
|
*
|
|
* This method overrides PDU::header_size. This size includes the
|
|
* payload and options size.
|
|
*
|
|
* \sa PDU::header_size
|
|
*/
|
|
uint32_t header_size() const;
|
|
|
|
/* Setters */
|
|
|
|
/**
|
|
* \brief Sets the key length field.
|
|
* \param value The new key length to be set.
|
|
*/
|
|
void key_length(uint16_t value);
|
|
|
|
/**
|
|
* \brief Sets the replay counter field.
|
|
* \param value The new replay counter to be set.
|
|
*/
|
|
void replay_counter(uint64_t value);
|
|
|
|
/**
|
|
* \brief Sets the key IV field.
|
|
*
|
|
* The input pointer has to contain at least key_iv_size bytes. The IV
|
|
* will be copied into this PDU.
|
|
*
|
|
* \param ptr The new key IV to be set.
|
|
*/
|
|
void key_iv(const uint8_t* ptr);
|
|
|
|
/**
|
|
* \brief Sets the nonce field.
|
|
*
|
|
* The pointer has to contain at least nonce_size bytes. The pointer's contents
|
|
* will be copied.
|
|
*
|
|
* \param ptr The new nonce to be set.
|
|
*/
|
|
void nonce(const uint8_t* ptr);
|
|
|
|
/**
|
|
* \brief Sets the rsc field.
|
|
*
|
|
* The pointer has to contain at least rsc_size bytes. The pointer's contents
|
|
* will be copied.
|
|
*
|
|
* \param ptr The new rsc to be set.
|
|
*/
|
|
void rsc(const uint8_t* ptr);
|
|
|
|
/**
|
|
* \brief Sets the id field.
|
|
*
|
|
* The pointer has to contain at least id_size bytes. The pointer's contents
|
|
* will be copied.
|
|
*
|
|
* \param ptr The new id to be set.
|
|
*/
|
|
void id(const uint8_t* ptr);
|
|
|
|
/**
|
|
* \brief Sets the mic field.
|
|
*
|
|
* The pointer has to contain at least mic_size bytes. The pointer's contents
|
|
* will be copied.
|
|
*
|
|
* \param ptr The new mic to be set.
|
|
*/
|
|
void mic(const uint8_t* ptr);
|
|
|
|
/**
|
|
* \brief Sets the wpa length field.
|
|
* \param length The new wpa length to be set.
|
|
*/
|
|
void wpa_length(uint16_t length);
|
|
|
|
/**
|
|
* \brief Sets the key field.
|
|
* \param value The new key to be set.
|
|
*/
|
|
void key(const key_type& value);
|
|
|
|
/**
|
|
* \brief Setter for the key_mic field.
|
|
* \param value The new to be set.
|
|
*/
|
|
void key_mic(small_uint<1> value);
|
|
|
|
/**
|
|
* \brief Setter for the secure field.
|
|
* \param value The new to be set.
|
|
*/
|
|
void secure(small_uint<1> value);
|
|
|
|
/**
|
|
* \brief Setter for the error field.
|
|
* \param flag The new to be set.
|
|
*/
|
|
void error(small_uint<1> flag);
|
|
|
|
/**
|
|
* \brief Setter for the request field.
|
|
* \param flag The new to be set.
|
|
*/
|
|
void request(small_uint<1> flag);
|
|
|
|
/**
|
|
* \brief Setter for the encrypted field.
|
|
* \param flag The new to be set.
|
|
*/
|
|
void encrypted(small_uint<1 > flag);
|
|
|
|
/**
|
|
* \brief Setter for the key_descriptor field.
|
|
* \param value The new to be set.
|
|
*/
|
|
void key_descriptor(small_uint<3> value);
|
|
|
|
/**
|
|
* \brief Setter for the key_t field.
|
|
* \param flag The new to be set.
|
|
*/
|
|
void key_t(small_uint<1> flag);
|
|
|
|
/**
|
|
* \brief Setter for the key_index field.
|
|
* \param value The new to be set.
|
|
*/
|
|
void key_index(small_uint<2> value);
|
|
|
|
/**
|
|
* \brief Setter for the install field.
|
|
* \param flag The new to be set.
|
|
*/
|
|
void install(small_uint<1> flag);
|
|
|
|
/**
|
|
* \brief Setter for the key_ack field.
|
|
* \param flag The new to be set.
|
|
*/
|
|
void key_ack(small_uint<1> flag);
|
|
|
|
/**
|
|
* \brief Getter for the PDU's type.
|
|
* \return Returns the PDUType corresponding to the PDU.
|
|
*/
|
|
PDUType pdu_type() const {
|
|
return pdu_flag;
|
|
}
|
|
|
|
/**
|
|
* \brief Check whether this PDU matches the specified flag.
|
|
* \param flag The flag to match
|
|
* \sa PDU::matches_flag
|
|
*/
|
|
bool matches_flag(PDUType flag) const {
|
|
return flag == pdu_flag || EAPOL::matches_flag(flag);
|
|
}
|
|
|
|
/**
|
|
* \brief Clones this PDU.
|
|
*
|
|
* \sa PDU::clone
|
|
*/
|
|
RSNEAPOL* clone() const {
|
|
return new RSNEAPOL(*this);
|
|
}
|
|
private:
|
|
TINS_BEGIN_PACK
|
|
struct rsn_eapol_header {
|
|
#if TINS_IS_LITTLE_ENDIAN
|
|
uint16_t key_mic:1,
|
|
secure:1,
|
|
error:1,
|
|
request:1,
|
|
encrypted:1,
|
|
reserved:3,
|
|
key_descriptor:3,
|
|
key_t:1,
|
|
key_index:2,
|
|
install:1,
|
|
key_ack:1;
|
|
uint16_t key_length;
|
|
uint64_t replay_counter;
|
|
uint8_t nonce[nonce_size], key_iv[key_iv_size];
|
|
uint8_t rsc[rsc_size], id[id_size];
|
|
uint8_t mic[mic_size];
|
|
uint16_t wpa_length;
|
|
#else
|
|
uint16_t reserved:3,
|
|
encrypted:1,
|
|
request:1,
|
|
error:1,
|
|
secure:1,
|
|
key_mic:1,
|
|
key_ack:1,
|
|
install:1,
|
|
key_index:2,
|
|
key_t:1,
|
|
key_descriptor:3;
|
|
uint16_t key_length;
|
|
uint64_t replay_counter;
|
|
uint8_t nonce[nonce_size], key_iv[key_iv_size];
|
|
uint8_t rsc[rsc_size], id[id_size];
|
|
uint8_t mic[mic_size];
|
|
uint16_t wpa_length;
|
|
#endif
|
|
} TINS_END_PACK;
|
|
|
|
void write_body(Memory::OutputMemoryStream& stream);
|
|
|
|
|
|
rsn_eapol_header header_;
|
|
key_type key_;
|
|
};
|
|
|
|
} // Tins
|
|
|
|
#endif // TINS_EAPOL_H
|