libtins 4.5
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Represents an IPSec Authentication Header. More...
#include <ipsec.h>
Public Member Functions | |
IPSecESP () | |
Default constructor. | |
IPSecESP (const uint8_t *buffer, uint32_t total_sz) | |
Constructs an IPSecESP object from a buffer and adds all identifiable PDUs found in the buffer as children of this one. | |
uint32_t | spi () const |
Getter for the Security Parameters Index field. | |
uint32_t | seq_number () const |
Getter for the Sequence number field. | |
void | spi (uint32_t new_spi) |
Setter for the Security Parameters Index field. | |
void | seq_number (uint32_t new_seq_number) |
Setter for the Sequence number field. | |
uint32_t | header_size () const |
Returns the header size. | |
PDUType | pdu_type () const |
Getter for the PDU's type. | |
IPSecESP * | clone () const |
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PDU () | |
Default constructor. | |
PDU (PDU &&rhs) TINS_NOEXCEPT | |
Move constructor. | |
PDU & | operator= (PDU &&rhs) TINS_NOEXCEPT |
Move assignment operator. | |
virtual | ~PDU () |
PDU destructor. | |
virtual uint32_t | trailer_size () const |
Trailer's size. | |
uint32_t | size () const |
The whole chain of PDU's size, including this one. | |
virtual uint32_t | advertised_size () const |
The whole chain of PDU's advertised size, including this one. | |
PDU * | inner_pdu () const |
Getter for the inner PDU. | |
PDU * | parent_pdu () const |
PDU * | release_inner_pdu () |
Releases the inner PDU. | |
void | inner_pdu (PDU *next_pdu) |
Sets the child PDU. | |
void | inner_pdu (const PDU &next_pdu) |
Sets the child PDU. | |
serialization_type | serialize () |
Serializes the whole chain of PDU's, including this one. | |
template<typename T > | |
T * | find_pdu (PDUType type=T::pdu_flag) |
Finds and returns the first PDU that matches the given flag. | |
template<typename T > | |
const T * | find_pdu (PDUType type=T::pdu_flag) const |
Finds and returns the first PDU that matches the given flag. | |
template<typename T > | |
T & | rfind_pdu (PDUType type=T::pdu_flag) |
Finds and returns the first PDU that matches the given flag. | |
template<typename T > | |
const T & | rfind_pdu (PDUType type=T::pdu_flag) const |
Finds and returns the first PDU that matches the given flag. | |
virtual void | send (PacketSender &sender, const NetworkInterface &iface) |
Send the stack of PDUs through a PacketSender. | |
virtual PDU * | recv_response (PacketSender &sender, const NetworkInterface &iface) |
Receives a matching response for this packet. | |
virtual bool | matches_response (const uint8_t *ptr, uint32_t total_sz) const |
Check whether ptr points to a valid response for this PDU. | |
virtual bool | matches_flag (PDUType flag) const |
Check whether this PDU matches the specified flag. | |
Static Public Attributes | |
static const PDU::PDUType | pdu_flag = PDU::IPSEC_ESP |
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static const endian_type | endianness = BE |
Additional Inherited Members | |
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enum | endian_type { BE , LE } |
enum | PDUType { RAW , ETHERNET_II , IEEE802_3 , DOT3 = IEEE802_3 , RADIOTAP , DOT11 , DOT11_ACK , DOT11_ASSOC_REQ , DOT11_ASSOC_RESP , DOT11_AUTH , DOT11_BEACON , DOT11_BLOCK_ACK , DOT11_BLOCK_ACK_REQ , DOT11_CF_END , DOT11_DATA , DOT11_CONTROL , DOT11_DEAUTH , DOT11_DIASSOC , DOT11_END_CF_ACK , DOT11_MANAGEMENT , DOT11_PROBE_REQ , DOT11_PROBE_RESP , DOT11_PS_POLL , DOT11_REASSOC_REQ , DOT11_REASSOC_RESP , DOT11_RTS , DOT11_QOS_DATA , LLC , SNAP , IP , ARP , TCP , UDP , ICMP , BOOTP , DHCP , EAPOL , RC4EAPOL , RSNEAPOL , DNS , LOOPBACK , IPv6 , ICMPv6 , SLL , DHCPv6 , DOT1AD , DOT1Q , PPPOE , STP , PPI , IPSEC_AH , IPSEC_ESP , PKTAP , MPLS , DOT11_CONTROL_TA , VXLAN , UNKNOWN = 999 , USER_DEFINED_PDU = 1000 } |
Enum which identifies each type of PDU. More... | |
typedef byte_array | serialization_type |
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PDU (const PDU &other) | |
Copy constructor. | |
PDU & | operator= (const PDU &other) |
Copy assignment operator. | |
void | copy_inner_pdu (const PDU &pdu) |
Copy other PDU's inner PDU(if any). | |
virtual void | prepare_for_serialize () |
Prepares this PDU for serialization. | |
void | serialize (uint8_t *buffer, uint32_t total_sz) |
Serializes this PDU and propagates this action to child PDUs. | |
Represents an IPSec Authentication Header.
Tins::IPSecESP::IPSecESP | ( | const uint8_t * | buffer, |
uint32_t | total_sz ) |
Constructs an IPSecESP object from a buffer and adds all identifiable PDUs found in the buffer as children of this one.
If there is not enough size for an IPSecESP header, a malformed_packet exception is thrown.
buffer | The buffer from which this PDU will be constructed. |
total_sz | The total size of the buffer. |
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inlinevirtual |
Implements Tins::PDU.
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virtual |
Returns the header size.
This method overrides PDU::header_size.
Implements Tins::PDU.
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inlinevirtual |
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inline |
Getter for the Sequence number field.
void Tins::IPSecESP::seq_number | ( | uint32_t | new_seq_number | ) |
Setter for the Sequence number field.
new_seq_number | The new Sequence number field value. |
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inline |
Getter for the Security Parameters Index field.
void Tins::IPSecESP::spi | ( | uint32_t | new_spi | ) |
Setter for the Security Parameters Index field.
new_spi | The new Security Parameters Index field value. |
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static |
This PDU's flag.