dtn::security::StrictSerializer Class Reference

#include <StrictSerializer.h>

Inheritance diagram for dtn::security::StrictSerializer:

Collaboration diagram for dtn::security::StrictSerializer:

Public Member Functions
	StrictSerializer (std::ostream &stream, const SecurityBlock::BLOCK_TYPES type=SecurityBlock::BUNDLE_AUTHENTICATION_BLOCK, const bool with_correlator=false, const dtn::data::Number &correlator=0)
virtual	~StrictSerializer ()
virtual dtn::data::Serializer &	operator<< (const dtn::data::Bundle &obj)
virtual dtn::data::Serializer &	operator<< (const dtn::data::Block &obj)
Public Member Functions inherited from dtn::data::DefaultSerializer
	DefaultSerializer (std::ostream &stream)
	DefaultSerializer (std::ostream &stream, const Dictionary &d)
virtual	~DefaultSerializer ()
virtual Serializer &	operator<< (const dtn::data::PrimaryBlock &obj)
virtual Serializer &	operator<< (const dtn::data::BundleFragment &obj)
virtual Length	getLength (const dtn::data::Bundle &obj)
virtual Length	getLength (const dtn::data::PrimaryBlock &obj) const
virtual Length	getLength (const dtn::data::Block &obj) const
Public Member Functions inherited from dtn::data::Serializer
virtual	~Serializer ()

Additional Inherited Members
Protected Member Functions inherited from dtn::data::DefaultSerializer
Serializer &	serialize (const dtn::data::PayloadBlock &obj, const Length &clip_offset, const Length &clip_length)
void	rebuildDictionary (const dtn::data::Bundle &obj)
bool	isCompressable (const dtn::data::Bundle &obj) const
Protected Attributes inherited from dtn::data::DefaultSerializer
std::ostream &	_stream
Dictionary	_dictionary
bool	_compressable

Detailed Description

Serializes a bundle in strict canonical form in order to hash it for BundleAuthenticationBlocks. Use serialize_strict() to get the strict canonical form written into a stream. Its behaviour differs not much from the DefaultSerializer. The only exception is the special treatment of the BundleAuthenticationBlock or PayloadIntegrityBlock. Their security result will not be serialized.

Definition at line 40 of file StrictSerializer.h.

Constructor & Destructor Documentation

dtn::security::StrictSerializer::StrictSerializer	(	std::ostream &	stream,
		const SecurityBlock::BLOCK_TYPES	type = SecurityBlock::BUNDLE_AUTHENTICATION_BLOCK,
		const bool	with_correlator = false,
		const dtn::data::Number &	correlator = 0
	)

Constructs a StrictSerializer, which will stream into stream

Definition at line 34 of file StrictSerializer.cpp.

dtn::security::StrictSerializer::~StrictSerializer ( )

virtual

does nothing

Definition at line 39 of file StrictSerializer.cpp.

Member Function Documentation

dtn::data::Serializer & dtn::security::StrictSerializer::operator<< ( const dtn::data::Bundle &  obj)

virtual

Serializes the given bundle and ignores the security result of the block type. If a correlator is given only the primary block and the blocks containing this correlator and the date between them will be written.

Parameters

bundle	the bundle to canonicalized
type	type of block, which security result shall be ignored
with_correlator	says if correlator is used
correlator	the used correlator

Returns

a reference to this instance

Reimplemented from dtn::data::DefaultSerializer.

Definition at line 43 of file StrictSerializer.cpp.

References dtn::security::SecurityBlock::_ciphersuite_flags, dtn::security::SecurityBlock::_correlator, dtn::data::Bundle::begin(), dtn::security::SecurityBlock::BUNDLE_AUTHENTICATION_BLOCK, dtn::security::SecurityBlock::CONTAINS_CORRELATOR, dtn::data::Bundle::end(), dtn::data::Block::getType(), dtn::security::SecurityBlock::PAYLOAD_INTEGRITY_BLOCK, and dtn::data::DefaultSerializer::rebuildDictionary().

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dtn::data::Serializer & dtn::security::StrictSerializer::operator<< ( const dtn::data::Block &  obj)

virtual

Reimplemented from dtn::data::DefaultSerializer.

Definition at line 91 of file StrictSerializer.cpp.

References dtn::data::DefaultSerializer::_compressable, dtn::data::DefaultSerializer::_dictionary, dtn::data::DefaultSerializer::_stream, dtn::data::Block::BLOCK_CONTAINS_EIDS, dtn::data::Block::get(), dtn::data::Block::getEIDList(), dtn::data::Block::getLength_strict(), dtn::data::Block::getProcessingFlags(), dtn::data::Dictionary::getRef(), dtn::data::Block::getType(), and dtn::data::Block::serialize_strict().

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

• ibrdtn/ibrdtn/security/StrictSerializer.h
• ibrdtn/ibrdtn/security/StrictSerializer.cpp