Load the random bytes that comprise a symetric key into the component. 
The provided data does not have the P6R meta-data header. Calling this function requires that the p6cryptokey component was initialized with a p6IRandom component which is uses to generate part of the keys meta-data.
- Parameters
 - 
  
    | pBuffer | [ in ] Buffer holding the key data  | 
    | cBuffer | [ in ] Number of data bytes in pBuffer  | 
    | keySize | [ in ] The key size in bits | 
  
   
- Returns
 
| Success | P6R::eOk |    | 
| Failure | P6R::eNotInitialized | A successful call to initialize must be called before this function.  | 
| P6R::eInvalidArg | pszFilename is equal to NULL.  | 
| P6R::eInvalidState | pRandom not set during call to initialize().  |