OCISecurityEnvelope

var OCISecurityEnvelope: function(

  osshandle: POCISecurity;

  error_handle: POCIError;

  persona: PnzttPersona;

  number_of_recipients: size_t;

  identity: PnzttIdentity;

  encryption_state: nzttces;

  input_length: size_t;

  input: Pub1;

  enveloped_data: PnzttBufferBlock

):sword;