Add the Hash batch item to the current request message.
A successful startRequestMsg function must be called first. Passing in a non-null P6KMIP_CRYPTOSTREAM definition will generate the appropriate streaming hash operation for the batch item. Streaming operation generates a hash a chunk of data at a time over multiple KMIP server calls.
Hash (Section 4.36 KMIP spec), this operation requests the server calculate a hash over the provided data
- Parameters
-
| cParams | [ in ] specify the hash algorithm for the server to use |
| data | [ in ] data to calculate the hash over |
| pStreamState | [ in ] optional can be NULL, the current state of the hash stream operation (i.e., initial, update, final) |
| pExtension | [ in ] optional can be NULL, vendor defined extension to the operation |
- Returns
| Success | P6R::eOk | |
| Failure | P6R::eNotInitialized | A successful call to intialize() must be made before calling this funciton. |
| P6R::eTooSmall | The configured buffer size in pPool is too small to hold the generated message. |
| P6R::eInvalidState | A successful call to startRequestMsg() must be made before calling this function. |
| P6R::eInvalidArg | data.pString is NULL or data.length is zero, or invalid pStreamState parameter settings |
| P6R::eExists | if pStreamState != NULL, then encryptParams.pParams and encryptParams.IV.pString should only be set for KMIP_STREAM_INITIAL |
| P6R::eRange | pExtension->encodedExtension.length must be a multiple of 8, since encoded as the Vendor Extension Structure |
