ARCFourCheckKey

Checks weakness of a user-defined key.

Syntax

IppStatus ippsARCFourCheckKey(const Ipp8u* pKey, int keyLen, IppsBool* pIsWeak);

Parameters

pKey	Pointer to the user-defined key.
keyLen	Length of the user-defined key in octets.
pIsWeak	Pointer to the result of checking.

Description

This function is declared in the ippcp.h file. The function checks weakness of user-defined key. The function allows to make sure that the supplied key provides sufficient security.

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.