Developer Reference

Contents

ARCFourInit

Initializes user-supplied memory as the
IppsARCFourState
context for future use (deprecated).

Syntax

IppStatus ippsARCFourInit(const Ipp8u*
pKey
, int
keyLen
, IppsARCFourState*
pCtx
);
Include Files
ippcp.h
Parameters
pKey
Pointer to the user-defined key.
keyLen
Length of the user-defined key in octets.
pCtx
Pointer to the
IppsARCFourState
context being initialized.
Description
This function is deprecated.
The function initializes the memory pointed by
pCtx
as
IppsARCFourState
context. In addition, the function uses the key to provide all necessary key material for both encryption and decryption operations.
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
keyLen
<1 or
keyLen
>256.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.