XCBCRijndael128Update

Updates the internal authentication tag depending on the current input message.

Syntax

IppStatus ippsXCBCRijndael128Update(const Ipp8u* pSrc, Ipp32u len, IppsXCBCRijndael128State* pState);

Parameters

pSrc

Pointer to the input data.

len

Length of the input data in bytes.

pState

Pointer to the IppsXCBCRijndael128State context.

Description

This function is declared in the ippcp.h file. The function updates the internal value of the authentication tag according to [RFC 3566].

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.

ippStsContextMatchErr

Indicates an error condition if the context parameter does not match the operation.

See Also

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