PSTUNMessage Class Reference

#include <pstun.h>

Inheritance diagram for PSTUNMessage:

Collaboration diagram for PSTUNMessage:

Public Types
enum	MsgType {   BindingRequest = 0x0001, BindingResponse = 0x0101, BindingError = 0x0111, SharedSecretRequest = 0x0002,   SharedSecretResponse = 0x0102, SharedSecretError = 0x0112, Allocate = 0x0003, AllocateResponse = 0x0103,   AllocateError = 0x0113, Refresh = 0x0004, Send = 0x0006, Data = 0x0007,   CreatePermission = 0x0008, ChannelBind = 0x0009 }

Public Member Functions
	PSTUNMessage ()
	PSTUNMessage (MsgType newType, const BYTE *id=NULL)
void	SetType (MsgType newType, const BYTE *id=NULL)
MsgType	GetType () const
const BYTE *	GetTransactionID () const
const PSTUNMessageHeader *	operator-> () const
PSTUNAttribute *	GetFirstAttribute () const
bool	Validate ()
bool	Validate (const PSTUNMessage &request)
PSTUNAttribute *	AddAttribute (const PSTUNAttribute &attribute)
PSTUNAttribute *	SetAttribute (const PSTUNAttribute &attribute)
PSTUNAttribute *	FindAttribute (PSTUNAttribute::Types type) const
template<class Type >
Type *	FindAttributeOfType (PSTUNAttribute::Types type) const
bool	Read (PUDPSocket &socket)
bool	Write (PUDPSocket &socket) const
bool	Poll (PUDPSocket &socket, const PSTUNMessage &request, PINDEX pollRetries)
bool	IsRFC5389 () const
const PIPSocketAddressAndPort	GetSourceAddressAndPort () const
void	InsertMessageIntegrity (BYTE *credentialsHash, PINDEX credentialsHashLen)
void	InsertMessageIntegrity (BYTE *credentialsHash, PINDEX credentialsHashLen, PSTUNMessageIntegrity *mi)
bool	CheckMessageIntegrity (BYTE *credentialsHash, PINDEX credentialsHashLen)
void	CalculateMessageIntegrity (BYTE *credentialsHash, PINDEX credentialsHashLen, PSTUNMessageIntegrity *mi, BYTE *hmac)
Public Member Functions inherited from PBYTEArray
template<typename T >
const T &	GetAs (PINDEX offset=0)
	Function to cast block of memory in PBYTEArray to another structure. More...
	PBYTEArray (PINDEX initialSize=0)
	Construct a new dynamic array of unsigned chars. More...
	PBYTEArray (BYTE const *buffer, PINDEX length, PBoolean dynamic=true)
	Construct a new dynamic array of unsigned chars. More...
	PBYTEArray (PContainerReference &reference_)
virtual void	PrintOn (ostream &strm) const
	Print the array. More...
virtual void	ReadFrom (istream &strm)
	Read the array. More...
virtual PObject *	Clone () const
	Clone the object. More...
Public Member Functions inherited from PBaseArray< BYTE >
	PBaseArray (PINDEX initialSize=0)
	Construct a new dynamic array of elements of the specified type. More...
	PBaseArray (BYTEconst *buffer, PINDEX length, PBoolean dynamic=true)
	Construct a new dynamic array of elements of the specified type. More...
PBoolean	SetAt (PINDEX index, BYTEval)
	Set the specific element in the array. More...
BYTE	GetAt (PINDEX index) const
	Get a value from the array. More...
void	Attach (const BYTE *buffer, PINDEX bufferSize)
	Attach a pointer to a static block to the base array type. More...
BYTE *	GetPointer (PINDEX minSize=0)
	Get a pointer to the internal array and assure that it is of at least the specified size. More...
BYTE	operator[] (PINDEX index) const
	Get a value from the array. More...
BYTE &	operator[] (PINDEX index)
	Get a reference to value from the array. More...
	operator BYTEconst * () const
	Get a pointer to the internal array. More...
PBoolean	Concatenate (const PBaseArray &array)
	Concatenate one array to the end of this array. More...
Public Member Functions inherited from PAbstractArray
	PAbstractArray (PINDEX elementSizeInBytes, PINDEX initialSize=0)
	Create a new dynamic array of initalSize elements of elementSizeInBytes bytes each. More...
	PAbstractArray (PINDEX elementSizeInBytes, const void *buffer, PINDEX bufferSizeInElements, PBoolean dynamicAllocation)
	Create a new dynamic array of bufferSizeInElements elements of elementSizeInBytes bytes each. More...
virtual Comparison	Compare (const PObject &obj) const
	Get the relative rank of the two arrays. More...
virtual PBoolean	SetSize (PINDEX newSize)
	Set the size of the array in elements. More...
void	Attach (const void *buffer, PINDEX bufferSize)
	Attach a pointer to a static block to the base array type. More...
void *	GetPointer (PINDEX minSize=1)
	Get a pointer to the internal array and assure that it is of at least the specified size. More...
PBoolean	Concatenate (const PAbstractArray &array)
	Concatenate one array to the end of this array. More...
Public Member Functions inherited from PContainer
	PContainer (PINDEX initialSize=0)
	Create a new unique container. More...
	PContainer (const PContainer &cont)
	Create a new refernce to container. More...
PContainer &	operator= (const PContainer &cont)
	Assign one container reference to another. More...
virtual	~PContainer ()
	Destroy the container class. More...
virtual PINDEX	GetSize () const
	Get the current size of the container. More...
PBoolean	SetMinSize (PINDEX minSize)
	Set the minimum size of container. More...
virtual PBoolean	IsEmpty () const
	Determine if the container is empty. More...
PBoolean	IsUnique () const
	Determine if container is unique reference. More...
virtual PBoolean	MakeUnique ()
	Make this instance to be the one and only reference to the container contents. More...
Public Member Functions inherited from PObject
unsigned	GetTraceContextIdentifier () const
	Get PTRACE context identifier. More...
void	SetTraceContextIdentifier (unsigned id)
void	GetTraceContextIdentifier (PObject &obj)
void	GetTraceContextIdentifier (PObject *obj)
void	SetTraceContextIdentifier (const PObject &obj)
void	SetTraceContextIdentifier (const PObject *obj)
virtual	~PObject ()
template<class CLS >
CLS *	CloneAs () const
	As for Clone() but converts to specified type. More...
virtual PINDEX	HashFunction () const
	This function yields a hash value required by the PDictionary class. More...
virtual const char *	GetClass (unsigned ancestor=0) const
	Get the current dynamic type of the object instance. More...
PBoolean	IsClass (const char *cls) const
virtual PBoolean	InternalIsDescendant (const char *clsName) const
	Determine if the dynamic type of the current instance is a descendent of the specified class. More...
__inline const PObject *	PTraceObjectInstance () const
virtual Comparison	CompareObjectMemoryDirect (const PObject &obj) const
	Determine the byte wise comparison of two objects. More...
bool	operator== (const PObject &obj) const
	Compare the two objects. More...
bool	operator!= (const PObject &obj) const
	Compare the two objects. More...
bool	operator< (const PObject &obj) const
	Compare the two objects. More...
bool	operator> (const PObject &obj) const
	Compare the two objects. More...
bool	operator<= (const PObject &obj) const
	Compare the two objects. More...
bool	operator>= (const PObject &obj) const
	Compare the two objects. More...

Protected Attributes
PIPSocketAddressAndPort	m_sourceAddressAndPort
bool	m_isRFC5389

Additional Inherited Members
Static Public Member Functions inherited from PObject
static const char *	Class ()
	Get the name of the class as a C string. More...
static __inline const PObject *	PTraceObjectInstance (const char *)
static __inline const PObject *	PTraceObjectInstance (const PObject *obj)
static Comparison	InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size)
	Internal function caled from CompareObjectMemoryDirect() More...
Protected Member Functions inherited from PBaseArray< BYTE >
	PBaseArray (PContainerReference &reference_)
virtual void	PrintElementOn (ostream &stream, PINDEX index) const
Friends inherited from PObject

Member Enumeration Documentation

enum PSTUNMessage::MsgType

Enumerator
BindingRequest
BindingResponse
BindingError
SharedSecretRequest
SharedSecretResponse
SharedSecretError
Allocate
AllocateResponse
AllocateError
Refresh
Send
Data
CreatePermission
ChannelBind

Constructor & Destructor Documentation

PSTUNMessage::PSTUNMessage

(

)

PSTUNMessage::PSTUNMessage	(	MsgType	newType,
		const BYTE *	id = NULL
	)

Member Function Documentation

PSTUNAttribute* PSTUNMessage::AddAttribute

(

const PSTUNAttribute &

attribute

)

void PSTUNMessage::CalculateMessageIntegrity	(	BYTE *	credentialsHash,
		PINDEX	credentialsHashLen,
		PSTUNMessageIntegrity *	mi,
		BYTE *	hmac
	)

bool PSTUNMessage::CheckMessageIntegrity	(	BYTE *	credentialsHash,
		PINDEX	credentialsHashLen
	)

PSTUNAttribute* PSTUNMessage::FindAttribute

(

PSTUNAttribute::Types

type

)

const

template<class Type >

Type* PSTUNMessage::FindAttributeOfType ( PSTUNAttribute::Types  type ) const

inline

PSTUNAttribute* PSTUNMessage::GetFirstAttribute

(

)

const

const PIPSocketAddressAndPort PSTUNMessage::GetSourceAddressAndPort ( ) const

inline

const BYTE* PSTUNMessage::GetTransactionID

(

)

const

MsgType PSTUNMessage::GetType

(

)

const

void PSTUNMessage::InsertMessageIntegrity	(	BYTE *	credentialsHash,
		PINDEX	credentialsHashLen
	)

void PSTUNMessage::InsertMessageIntegrity	(	BYTE *	credentialsHash,
		PINDEX	credentialsHashLen,
		PSTUNMessageIntegrity *	mi
	)

bool PSTUNMessage::IsRFC5389 ( ) const

inline

const PSTUNMessageHeader* PSTUNMessage::operator-> ( ) const

inline

bool PSTUNMessage::Poll	(	PUDPSocket &	socket,
		const PSTUNMessage &	request,
		PINDEX	pollRetries
	)

bool PSTUNMessage::Read

(

PUDPSocket &

socket

)

PSTUNAttribute* PSTUNMessage::SetAttribute

(

const PSTUNAttribute &

attribute

)

void PSTUNMessage::SetType	(	MsgType	newType,
		const BYTE *	id = NULL
	)

bool PSTUNMessage::Validate

(

)

bool PSTUNMessage::Validate

(

const PSTUNMessage &

request

)

bool PSTUNMessage::Write

(

PUDPSocket &

socket

)

const

Member Data Documentation

bool PSTUNMessage::m_isRFC5389

protected

PIPSocketAddressAndPort PSTUNMessage::m_sourceAddressAndPort

protected

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The documentation for this class was generated from the following file:

• pstun.h