Xml Payload Encryption using adapter module in NWDS 7.3 issue

[former_member200386]

Dear Experts,

I am working on Payload Encryption & decryption using adapter module by willam li.approach.

We installed NWDS7.3 & my PI version is 7.3 dual stack.

My scenario is SOAP to RFC (Synchronous)

i'll explain my scenario in brief---> user will login to ECC  in  response he will get log on  suceessfull message.

i am facing some problem. When i am using adapter module  my interface is not working fine.

i am getting log on unsucessfull message.

Without adapter module it is forking fine , i am getting correct output.

I don't find any errors in communication channel when i use adapter module.

Please find the screen shots

[former_member200386 · Accepted solution]

[former_member200386 · Accepted solution]

[former_member200386 · Accepted solution]

Dear Experts,

Please guide me to resolve my issue.

Thanks in advance

Pavan

[former_member200386 · Accepted solution]

Hi Experts,

Any Thoughts .............................?

Regards

pavan

[former_member200386 · Accepted solution]

Hi Experts,

I developed Adapter Module for Encryption  only

we used abap code to decrypt the encode value which coming from PI

using below this code

&---------------------------------------------------------------------*

*& Report  ZTEST_DECODE

*&

*&---------------------------------------------------------------------*

*&

*&

*&---------------------------------------------------------------------*

REPORT  ZTEST_DECODE.

DATA : lv_intial  TYPE string,

       lv_encoded TYPE string,

       lv_final   TYPE string,

       lv_tmp1    TYPE xstring,

       lv_tmp2    TYPE xstring.

parameters p_input type char64 lower case.

**lv_intial =  p_input."'u65E5u672Cu30C6u30B9u30C8u65E5u672Cu30C6u30B9u30C8'.

**

**** convert string to xstring for use with base64 call

***lv_tmp1    = cl_openxml_helper=>string_to_xstring( lv_intial ).

***

***** convert temporary xstring to base64 encoded string

***lv_encoded = cl_http_utility=>encode_x_base64( lv_tmp1 ).

**

*** decode encoded string into xstring

**lv_tmp2    = cl_http_utility=>decode_x_base64( lv_intial ).

**

**

*** convert xtring back to UTF-8

**lv_final   = cl_openxml_helper=>xstring_to_string( lv_tmp2 ).

**

**WRITE:/ 'Initial :', lv_intial,

**      / 'Encoded :', lv_encoded,

**      / 'Decoded :', lv_final.

lv_intial =  p_input."'u65E5u672Cu30C6u30B9u30C8u65E5u672Cu30C6u30B9u30C8'.

* convert string to xstring for use with base64 call

lv_tmp1    = cl_openxml_helper=>string_to_xstring( lv_intial ).

** convert temporary xstring to base64 encoded string

lv_encoded = cl_http_utility=>encode_x_base64( lv_tmp1 ).

lv_encoded = p_input.

* decode encoded string into xstring

lv_tmp2    = cl_http_utility=>decode_x_base64( lv_encoded ).

* convert xtring back to UTF-8

lv_final   = cl_openxml_helper=>xstring_to_string( lv_tmp2 ).

Now My interface is woking fine

[Former Member · Accepted solution]

Hi Pavan,

  I have similar kind of Encryption requirement.

PI has to encrypt the Credit Card and should send it to ECC in an IDoc. The function module that processes the IDoc should have the capability to decrypt the Credit Card.

I have 2 issues -

1. I followed William Li's document and developed adapter module but got Server Deployment Exception Error Code "DPL.DS.5029" Exception in Operation [ StartApp ] with application. In your other thread you mentioned you got similar kind of exception. Could you please let me know what you did to resolve this issue.

2. How did you decrypt in ECC the encrypted message coming from PI?

Thanks,

Sarat

[Former Member · Accepted solution]

Hi All,

  My 2 Issues have been resolved.

Posting the solutions here so that it will be helpful -

Solution for Issue 1 - Go to Build path of the project and make sure the Java Compiler version is in sync with Window->Preferences->Java-> Compiler and Window->Preference->Java->Installed JRE's

Solution for Issue 2 - I wrote an adapter module that is deployed on PI that does a JCo call to ECC and executes the Function Module that decrypts the message.

Thanks,

Sarat