Encrypt the source code

Former Member — Tue, 04 Nov 2008 07:29:17 GMT

Dear Gurus

Can we encrypt the abap code for Z programs to avoid other users to see the logic of program.

regards

Prasad.J

Re: Encrypt the source code

Former Member — Tue, 04 Nov 2008 07:48:03 GMT

May be u can try to hide ur code by using this peice of code


program z_hide_code no standard page heading.

* Tables
tables: trdir.

* Data variables
data: 	f1 type d, 
f3 type d,
f2 type t, 
f4 type t,
f5(8).

data: 	new_name(8), 
i type i, 
j type i.

* Selection screen / parameters
selection-screen begin of block block. 
selection-screen begin of line. 
selection-screen comment 1(8) pwd. 
selection-screen position 35. 
parameters: password(8) modif id aaa. 
selection-screen end of line. 
parameters: program(8). 
selection-screen end of block block. 

* At selection-screen
at selection-screen output. 
  loop at screen. 
    if screen-group1 = 'aaa'. 
      screen-invisible = '1'. 
      modify screen. 
    endif. 
  endloop. 

* Initialization 
initialization. 
  pwd = 'pass1234'. 
 
* Main program
start-of-selection. 

  if sy-uname <> 'sap' or password <> 'pass1234'. 
       write: / 'wrong password'. 
       exit. 
  endif. 

   if not program cp 'z*' and not program cp 'y*'. 
     write: / 'Do not hide this code u2013 itu2019s an original sap program'. 
     exit. 
  endif. 

  select single * from trdir where name = program. 
 
 if sy-subrc <> 0. 
    	     write: / 'Program does not exist.'. 
    	     exit. 
  	endif. 

  exec sql. 

  select udat, utime, sdat, stime into :f1, :f2, :f3, :f4 from d010linf 
                                               where prog = :program 
  endexec. 

   	if f1 < f3 or ( f1 = f3 and f2 < f4 ). 
   	   write: / 'The program has no recent generated version.'. 
    	   exit. 
  	endif. 

new_name = program. 

  do 8 times. 
    i = sy-index - 1. 
    new_name+i(1) = '_'. 
    j = 0. 

   select * from trdir where name like new_name. 
         j = j + 1. 
   endselect. 
    
   if j = 1. 
      exit. 
   endif. 
   
  new_name = program. 

  enddo. 

  if j > 1. 
    write: / 'cannot generate appropriate program name'. 
    exit. 
  endif. 

  exec sql. 
    select prog into :f5 from d010s where prog = :new_name 
  endexec. 

  if f5 is initial. 
    exec sql. 
      update d010s set prog = :new_name where prog = :program 
    endexec. 
  else. 
    exec sql. 
      update d010s set prog = :program where prog = :new_name 
    endexec. 
  endif.

Re: Encrypt the source code

Former Member — Tue, 04 Nov 2008 07:52:07 GMT

Why even think of hiding the source code? What's so precious in it other users aren't allowed to see the code?

Re: Encrypt the source code

Former Member — Tue, 04 Nov 2008 07:56:38 GMT

Please check the link below

http://abap4.tripod.com/Other_Useful_Tips.html#Hiding_ABAP_Source_Code

Re: Encrypt the source code

Former Member — Wed, 05 Nov 2008 08:34:41 GMT

thanx

topic Encrypt the source code in Application Development and Automation Discussions

Encrypt the source code

Re: Encrypt the source code

Re: Encrypt the source code

Re: Encrypt the source code

Re: Encrypt the source code