Delphi SOAP signature using canonicalization and hmac-sha1

Hi, I have to send an XML file using secured XML SOAP envelope as specified in [login to view URL] using Delphi 2007. I have solved all of the problems except the making of the SOAP signature of the SignedInfo part to be put in the SignatureValue part. The signature will be checked by the server running gSOAP. We have got a hmac key and an example envelope file that when sent is 100% accepted. The following snippet of SignInfo part of that example which should reveal the algorithms needed to do this. The XML is padded with tab characters ($9). JcfUj+xoNpylyjPFbc+IDr8vEHI= In my opinion there are two procedures needed to produce the signature: Canonicalization and hmac-sha1. I have a hmac-sha1 unit that seems to work find. I don't do any other changes in canonicalization step except replacing the tab character with space ($32). Coder, please provide me with a Delphi code showing how to produce the SignatureValue from this ds:SignedInfo part which conform with the gSOAP method running on the recipient server. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Delphi 2007