ibrcommon::CipherStream Class Reference

#include <CipherStream.h>

Inherited by ibrcommon::AES128Stream, and ibrcommon::XORStream.

List of all members.

Public Types
enum	CipherMode { CIPHER_ENCRYPT = 0, CIPHER_DECRYPT = 1 }
Public Member Functions
	CipherStream (std::ostream &stream, const CipherMode mode=CIPHER_DECRYPT, const size_t buffer=2048)
virtual	~CipherStream ()
void	encrypt (std::iostream &stream)
void	decrypt (std::iostream &stream)
Protected Member Functions
virtual void	encrypt (char *buf, const size_t size)=0
virtual void	decrypt (char *buf, const size_t size)=0
virtual void	encrypt_final ()
virtual void	decrypt_final ()
virtual int	sync ()
virtual int	overflow (int=std::char_traits< char >::eof())
Protected Attributes
CipherMode	_mode

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Detailed Description

Definition at line 17 of file CipherStream.h.

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Member Enumeration Documentation

enum ibrcommon::CipherStream::CipherMode

Enumerator:

CIPHER_ENCRYPT
CIPHER_DECRYPT

Definition at line 20 of file CipherStream.h.

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Constructor & Destructor Documentation

ibrcommon::CipherStream::CipherStream	(	std::ostream &	stream,
		const CipherMode	mode = CIPHER_DECRYPT,
		const size_t	buffer = 2048
	)

Definition at line 12 of file CipherStream.cpp.

ibrcommon::CipherStream::~CipherStream

(

)

[virtual]

Definition at line 18 of file CipherStream.cpp.

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Member Function Documentation

void ibrcommon::CipherStream::decrypt

(

std::iostream &

stream

)

* decrypt a seekable stream by reading and writing into the same stream

Parameters:

	stream
	key
	salt
	iv
	tag

Definition at line 47 of file CipherStream.cpp.

References decrypt_final().

Referenced by overflow().

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virtual void ibrcommon::CipherStream::decrypt	(	char *	buf,
		const size_t	size
	)			[protected, pure virtual]

Implemented in ibrcommon::AES128Stream, and ibrcommon::XORStream.

virtual void ibrcommon::CipherStream::decrypt_final

(

)

[inline, protected, virtual]

Definition at line 51 of file CipherStream.h.

Referenced by decrypt(), and sync().

void ibrcommon::CipherStream::encrypt

(

std::iostream &

stream

)

encrypt a seekable stream by reading and writing into the same stream

Parameters:

	stream
	key
	salt

Definition at line 23 of file CipherStream.cpp.

References encrypt_final().

Referenced by overflow().

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virtual void ibrcommon::CipherStream::encrypt	(	char *	buf,
		const size_t	size
	)			[protected, pure virtual]

Implemented in ibrcommon::AES128Stream, and ibrcommon::XORStream.

virtual void ibrcommon::CipherStream::encrypt_final

(

)

[inline, protected, virtual]

Definition at line 50 of file CipherStream.h.

Referenced by encrypt(), and sync().

int ibrcommon::CipherStream::overflow

(

int

c = std::char_traits<char>::eof()

)

[protected, virtual]

Definition at line 92 of file CipherStream.cpp.

References _mode, CIPHER_DECRYPT, CIPHER_ENCRYPT, decrypt(), and encrypt().

Referenced by sync().

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int ibrcommon::CipherStream::sync

(

)

[protected, virtual]

Definition at line 71 of file CipherStream.cpp.

References _mode, CIPHER_DECRYPT, CIPHER_ENCRYPT, decrypt_final(), encrypt_final(), and overflow().

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Member Data Documentation

CipherMode ibrcommon::CipherStream::_mode [protected]

Definition at line 56 of file CipherStream.h.

Referenced by overflow(), and sync().

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

• ibrcommon/ibrcommon/ssl/CipherStream.h
• ibrcommon/ibrcommon/ssl/CipherStream.cpp