Decrypts a variable length data stream according to ARCFour.
IppStatus ippsARCFourDecrypt(const Ipp8u* pSrc, Ipp8u* pDst, int srclen, IppsARCFourState* pCtx);
pSrc |
Pointer to the input ciphertext data stream of variable length. |
pDst |
Pointer to the resulting plaintext data stream. |
srclen |
Length of the ciphertext data stream in octets. |
pCtx |
Pointer to the ARCFourState context. |
This function is declared in the ippcp.h file. The function decrypts the input data stream of a variable length according to the ARCFour algorithm.
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 length of the input data stream is less than one octet. |
ippStsContextMatchErr |
Indicates an error condition if the context parameter does not match the operation. |
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