File encryption using ABAP

[Former Member]

Guys,

Is it possible to achieve a file encryption on the fly with ABAP?

What I am trying to achieve is, I have an xml file coming out of SAP and I want to send it over to vendor system using WS (Web services) and Plain old xml over http (POX) combination, and I want to encrypt the file using PGP/ PKI encryption. I want to know if we can encrypt the xml file using ABAP code and send it over via WS (Web services)?

Regards,

Sudeep

[Former Member]

Hi Sudeep,

Try using the function module : SXPG_COMMAND_EXECUTE

refer the below link

Encryption & Decryption of data using ABAP

/people/kathirvel.balakrishnan2/blog/2006/11/21/encryption-decryption-of-data-using-abap

JAVA API's for PGP Encryption/Decryption

http://www.bouncycastle.org/documentation.html

you got some examples

Check this document on how to do message level security:

http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d024ca8e-e76e-2910-c183-8ea4ba681...

Deploying the SAP Java Cryptographic Toolkit

http://help.sap.com/saphelp_nw04/helpdata/en/8d/cb71b8046e6e469bf3dd283104e65b/frameset.htm

Key Storage Service

http://help.sap.com/saphelp_nw04/helpdata/en/e9/a1dd44d2c83c43afb5ec8a4292f3e0/frameset.htm

If these things are already done then u need juz few modification in the adapter configuration.

In FTP Connection Parameters -> command line -> FTPS (Control and Data connection)

You can also go through the blogs

Encryption(SSL)

/people/varadharajan.krishnasamy/blog/2007/05/11/how-to-use-digital-certificates-for-signing-encrypting-messages-in-xi

http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b2e7020d-0d01-0010-269c-a98d...

Examples for Using Digital Signatures

http://help.sap.com/saphelp_nw04s/helpdata/en/a4/d0201854fb6a4cb9545892b49d4851/frameset.htm

How to configure Message level security

http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b2e7020d-0d01-0010-269c-a98d...

document on encryption in adpaters

http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/482aae19-0301-0010-3485-8efd61881...

Hope it would help u.

Thanks,

regards,

akshay ruia.

[Former Member]

Hi,

you should think about encrypting the connection (https instead of http).

Best regards,

Oliver