SFBRawBlockCipher

Wrapper Class for the IRawBlockCipher interface.

#include <SFBRawBlockCipher.h.hpp>

class SFBRawBlockCipher : public SFBParameters;

SFMTYPEDEFWRAPPER(SFBRawBlockCipher)

Inheritance diagram

Version

BREW 2.0	BREW 2.1	BREW 3.1	BREW 4.0
X	X	O	O

Reference

BREW API IRawBlockCipher

Member

Public Functions
static `SFBRawBlockCipherSmp`	NewInstance( `SFCErrorPtr` exception = null ) Create a new SFBRawBlockCipher instance.
static `SFBRawBlockCipherSmp`	NewInstance( `AEECLSID` id , `SFCErrorPtr` exception = null ) Create a new SFBRawBlockCipher instance.
`SFCError`	ProcessBlocks( `ACharConstPtr` input , `UInt32` length , `ACharPtr` output ) Encrypt or decrypt multiple blocks.
`SFCError`	ProcessBlocks( `SFXBufferConstRef` input , `SFXBufferPtr` output ) Encrypt or decrypt multiple blocks.
`SFCError`	SetParam( `SInt32` id , `VoidConstPtr` data , `UInt32` length ) (inherits from SFBParameters) This method sets a parameter value.
`SFCError`	SetParam( `SInt32` id , `SFXBufferConstRef` data ) (inherits from SFBParameters) This method sets a parameter value.
`SFCError`	SetParam( `SInt32` id , `SFXAnsiStringConstRef` data ) (inherits from SFBParameters) This method sets a parameter value.

SFBRawBlockCipher::NewInstance

Create a new SFBRawBlockCipher instance.

[ public, static ]
SFBRawBlockCipherSmp NewInstance(
    SFCErrorPtr exception = null   // Error
);

[ public, static ]
SFBRawBlockCipherSmp NewInstance(
    AEECLSID id                    // Class ID
    SFCErrorPtr exception = null   // Error
);

SFBRawBlockCipher::ProcessBlocks

Encrypt or decrypt multiple blocks.

[ public ]
SFCError ProcessBlocks(
    ACharConstPtr input   // Pointer to data to be encrypted/decrypted 
    UInt32 length         // count of bytes to be encrypted (in multiples of block size) 
    ACharPtr output       // Buffer to receive encrypted/decrypted data 
);

[ public ]
SFCError ProcessBlocks(
    SFXBufferConstRef input   // Pointer to data to be encrypted/decrypted 
    SFXBufferPtr output       // Buffer to receive encrypted/decrypted data 
);

Return value

SUCCESS: block encrypted
EBADSTATE: cipher is not properly initialized.
EBADPARM: invalid parameters - null pointers or invalid count.

Description

The input count must be a multiple of the blocksize. The output buffer must have enough space to hold the input count. The input and output pointers may point to the same area.

Reference

BREW API IRAWBLOCKCIPHER_ProcessBlocks