Digital signature

[J Winslow]

Is it possible and how would I add a digital signature
(signifying approval) to a form. Would I add it as a
field on the form? Thank you.

[Alexander_Totskiy@adobeforums.com]

Hello

I try to get PSSigGetSigValueParams->dataBuffer with the PSDataBufferEnum. But PSDataBufferEnum return 0. What the problem is?

PSDataBufferEnum calls when I try to sign the data.

The steps of my plug-in :
1) fHandlerRec.sigGetSigValue = ASCallbackCreateProto(PSSigGetSigValueProc, DSHandler::SigGetSigValue );

2) void EUAdobeCryptoEngine::sigGetSigValue( PSSigGetSigValueParams params )
{.....

3)if (params->bGetSigValue == true)
{ ...

4) bres = PSDataBufferEnum (params->dataBuffer, 100000, (ASUns8**)&pBuffer, (ASInt32*)&dwBufferSize);