ARCFive64EncryptCBC

Encrypts a variable length data stream using the RC5 cipher with 64-bit block size in the CBC mode.

Syntax

IppStatus ippsARCFive64EncryptCBC (const Ipp8u* pSrc, Ipp8u* pDst, int length, const IppsARCFive64Spec* pCtx, const Ipp8u* pIV, IppsCPPadding padding);

Parameters

pSrc	Pointer to the input plaintext data stream of variable length.
pDst	Pointer to the resulting ciphertext data stream.
length	Length of the plaintext data stream in bytes.
pCtx	Pointer to the IppsARCFive64Spec context.
pIV	Pointer to the initialization vector for the CBC mode operation.
padding	IppsCPPaddingNONE padding scheme.

Description

This function is declared in the ippcp.h file. The function encrypts the input data stream of a variable length in the CBC mode as specified in the [NIST SP 800-38A].

Return Values

ippStsNoErr	Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr	Indicates an error condition if any of the specified pointers is NULL.
ippStsLengthErr	Indicates an error condition if the input data stream length is less than or equal to 0.
ippStsUnderRunErr	Indicates an error condition if length is not divisible by data block size.
ippStsContextMatchErr	Indicates an error condition if the context parameter does not match the operation.