Masking Keyfields

Former Member · ‎08-22-2007

Hi experts ,

We are copying data from quality server to development . Here the original employee details of the client(that is some key fields ex: bank id ,address) should be masked using ABAP code .so how can we proceed.

Thanks in advance.

Rgds,

devika.

Former Member · ‎08-22-2007

Hi Below is the sample program go thr that :

**********************************************************************************

REPORT zavaya_mask_vendor_addr MESSAGE-ID b1.

This program is to mask the values of fax_number of ADR3, STMP_ADDR of
ADR6 and SMTP_SRCH of ADR6 table. Values of all the above mentioned
fileds will be set blank for corresponding values of ADRNR field in
LFA1 table.

TYPES: BEGIN OF ty_addr, "TYPE FOR LFA1 TABLE

adrnr TYPE lfa1-adrnr,

END OF ty_addr.

TYPES: BEGIN OF ty_adr3, "TYPE FOR ADR3 TABLE

client TYPE adr3-client,

addrnumber TYPE adr3-addrnumber,

persnumber TYPE adr3-persnumber,

date_from TYPE adr3-date_from,

consnumber TYPE adr3-consnumber,

fax_number TYPE adr3-fax_number,

END OF ty_adr3.

TYPES: BEGIN OF ty_adr6, "TYPE FOR ADR6 TABLE

client TYPE adr6-client,

addrnumber TYPE adr6-addrnumber,

persnumber TYPE adr6-persnumber,

date_from TYPE adr6-date_from,

consnumber TYPE adr6-consnumber,

smtp_addr TYPE adr6-smtp_addr,

smtp_srch TYPE adr6-smtp_srch,

END OF ty_adr6.

DATA: i_lfa1 TYPE STANDARD TABLE OF ty_addr INITIAL SIZE 0,

i_adr3 TYPE STANDARD TABLE OF ty_adr3 INITIAL SIZE 0,

wa_adr3 TYPE ty_adr3,

i_adr6 TYPE STANDARD TABLE OF ty_adr6 INITIAL SIZE 0,

wa_adr6 TYPE ty_adr6,

wa_tddat TYPE tddat.

DATA: g_commit_rec_count LIKE sy-index, "COUNTER FOR 200 RECORDS

g_total_rec_upd LIKE sy-index. "COUNTER FOR WHOLE RECORDS

AT SELECTION-SCREEN.

PERFORM check_not_production.

PERFORM AUTH_CHECK using 'ADR3'.

PERFORM AUTH_CHECK using 'ADR6'.

START-OF-SELECTION.

SELECT adrnr FROM lfa1 INTO TABLE i_lfa1.

SORT i_lfa1.

DELETE ADJACENT DUPLICATES FROM i_lfa1.

DELETE i_lfa1 WHERE adrnr EQ space.

IF NOT i_lfa1 IS INITIAL.

PERFORM update_adr3. "FOR UPDATION ON ADR3 TABLE

PERFORM update_adr6. "FOR UPDATION ON ADR6 TABLE

ENDIF.

&----

*& Form AUTH_CHECK

&----

FORM auth_check using p_tab type tddat-tabname.

SELECT SINGLE * FROM tddat INTO wa_tddat WHERE tabname = p_tab.

IF sy-subrc = 0 AND wa_tddat-cclass NE space.

AUTHORITY-CHECK OBJECT 'S_TABU_DIS'

ID 'DICBERCLS' FIELD wa_tddat-cclass

ID 'ACTVT' FIELD '02'.

IF sy-subrc <> 0.

MESSAGE ID 'B1' TYPE 'E' NUMBER '125'

WITH 'S_TABU_DIS' '03' '' ''.

ENDIF.

ENDFORM. " AUTH_CHECK

&----

*& Form CHECK_NOT_PRODUCTION

&----

FORM check_not_production.

IF sy-sysid+2(1) = 'P'.

MESSAGE e999 WITH

'This program may not be run in production'.

ENDIF.

ENDFORM. " CHECK_NOT_PRODUCTION

&----

*& Form OBTAIN_SAP_TABLE_LOCK

&----

This function obtains a lock on object RSTABLE for SPECIFIED TABLE
its purpose is to prevent job from being submitted twice
during same time frame. Does not lock table at oracle
level.

FORM obtain_sap_table_lock USING p_tab TYPE rstable-tabname.

CALL FUNCTION 'ENQUEUE_E_TABLE'

EXPORTING

mode_rstable = 'E'

tabname = p_tab

VARKEY =
X_TABNAME = ' '
X_VARKEY = ' '
_SCOPE = '2'
_WAIT = ' '
_COLLECT = ' '

EXCEPTIONS

foreign_lock = 1

system_failure = 2

OTHERS = 3.

IF sy-subrc <> 0.

MESSAGE e999 WITH

'Cannot get SAP lock on the table ' p_tab.

ENDIF.

ENDFORM. " OBTAIN_SAP_TABLE_LOCK

&----

*& Form RELEASE_SAP_TABLE_LOCK

&----

FORM release_sap_table_lock USING p_tab TYPE rstable-tabname.

CALL FUNCTION 'DEQUEUE_E_TABLE'

EXPORTING

MODE_RSTABLE = 'E'

tabname = p_tab

VARKEY =
X_TABNAME = ' '
X_VARKEY = ' '
_SCOPE = '3'
_SYNCHRON = ' '
_COLLECT = ' '

EXCEPTIONS

OTHERS = 1.

IF sy-subrc <> 0.

MESSAGE e999 WITH

'Cannot release lock of table ' p_tab ' - call programmer.'.

ENDIF.

ENDFORM. " RELEASE_SAP_TABLE_LOCK

&----

*& Form UPDATE_ADR3

&----

THIS WILL UPDATE THE FAX_NUMBER FIELD IN ADR3 TABLE.

----

--> p1 text
<-- p2 text

----

FORM update_adr3.

ULINE.

WRITE: / 'REPORT FOR TABLE ADR3'.

ULINE.

g_total_rec_upd = 0.

g_commit_rec_count = 0.

PERFORM obtain_sap_table_lock USING 'ADR3'.

SELECT client addrnumber persnumber date_from consnumber fax_number

FROM adr3

INTO TABLE i_adr3

FOR ALL ENTRIES IN i_lfa1

WHERE addrnumber = i_lfa1-adrnr.

DELETE i_adr3 WHERE fax_number EQ space.

SORT i_adr3 BY client addrnumber persnumber date_from consnumber.

LOOP AT i_adr3 INTO wa_adr3.

ADD 1 TO g_total_rec_upd.

ADD 1 TO g_commit_rec_count.

UPDATE adr3 CLIENT SPECIFIED

SET fax_number = ''

WHERE client = wa_adr3-client

AND addrnumber = wa_adr3-addrnumber

AND persnumber = wa_adr3-persnumber

AND date_from = wa_adr3-date_from

AND consnumber = wa_adr3-consnumber.

IF sy-subrc <> 0.

WRITE: / 'Error - db update not successful - call programmer.'.

WRITE: / 'Return code = ', sy-subrc.

WRITE: / ' Client = ', wa_adr3-client.

WRITE: ' Address number = ', wa_adr3-addrnumber.

WRITE: ' Person number = ', wa_adr3-persnumber.

WRITE: ' Date valid from = ', wa_adr3-date_from.

WRITE: ' Sequence number = ', wa_adr3-consnumber.

ROLLBACK WORK.

MESSAGE e999 WITH

'Error on db update - call programmer.'.

ENDIF.

IF g_commit_rec_count = 200.

COMMIT WORK.

WRITE: / 'commit work at record ', g_total_rec_upd,

'return code = ', sy-subrc.

g_commit_rec_count = 0.

ENDIF.

ENDLOOP.

COMMIT WORK. "release remaining records to db

WRITE: / 'final commit work at record ', g_total_rec_upd,

'return code = ', sy-subrc.

PERFORM release_sap_table_lock USING 'ADR3'.

WRITE: / 'total number of records updated: ',

g_total_rec_upd.

ENDFORM. " UPDATE_ADR3

&----

*& Form UPDATE_ADR6

&----

THIS IS TO UPDATE VALUES OF SMTP_ADDR NAD SMTP_SRCH FILEDS IN
ADR6 TABLE.

----

--> p1 text
<-- p2 text

----

FORM update_adr6.

ULINE.

WRITE: / 'REPORT FOR TABLE ADR6'.

ULINE.

g_total_rec_upd = 0.

g_commit_rec_count = 0.

PERFORM obtain_sap_table_lock USING 'ADR6'.

SELECT client addrnumber persnumber date_from consnumber

smtp_addr smtp_srch

FROM adr6

INTO TABLE i_adr6

FOR ALL ENTRIES IN i_lfa1

WHERE addrnumber = i_lfa1-adrnr.

DELETE i_adr6 WHERE smtp_addr EQ space AND smtp_srch EQ space.

SORT i_adr6 BY client addrnumber persnumber date_from consnumber.

LOOP AT i_adr6 INTO wa_adr6.

ADD 1 TO g_total_rec_upd.

ADD 1 TO g_commit_rec_count.

IF wa_adr6-smtp_addr NE space.

wa_adr6-smtp_addr = ''.

ENDIF.

IF wa_adr6-smtp_srch NE space.

wa_adr6-smtp_srch = ''.

ENDIF.

UPDATE adr6 CLIENT SPECIFIED

SET smtp_addr = wa_adr6-smtp_addr

smtp_srch = wa_adr6-smtp_srch

WHERE client = wa_adr6-client

AND addrnumber = wa_adr6-addrnumber

AND persnumber = wa_adr6-persnumber

AND date_from = wa_adr6-date_from

AND consnumber = wa_adr6-consnumber.

IF sy-subrc <> 0.

WRITE: / 'Error - db update not successful - call programmer.'.

WRITE: / 'Return code = ', sy-subrc.

WRITE: / ' Client = ', wa_adr6-client.

WRITE: ' Address number = ', wa_adr6-addrnumber.

WRITE: ' Person number = ', wa_adr6-persnumber.

WRITE: ' Date valid from = ', wa_adr6-date_from.

WRITE: ' Sequence number = ', wa_adr6-consnumber.

ROLLBACK WORK.

MESSAGE e999 WITH

'Error on db update - call programmer.'.

ENDIF.

IF g_commit_rec_count = 200.

COMMIT WORK.

WRITE: / 'commit work at record ', g_total_rec_upd,

'return code = ', sy-subrc.

g_commit_rec_count = 0.

ENDIF.

ENDLOOP.

COMMIT WORK. "release remaining records to db

WRITE: / 'final commit work at record ', g_total_rec_upd,

'return code = ', sy-subrc.

PERFORM release_sap_table_lock USING 'ADR6'.

WRITE: / 'total number of records updated: ',

g_total_rec_upd.

ENDFORM. " UPDATE_ADR6

former_member194669 · ‎08-22-2007

Hi,

Try to use these function module, it will encrypt and decrpt the data


    call function 'FIEB_PASSWORD_ENCRYPT' 
         exporting 
              im_decrypted_password = intext 
         importing 
              ex_encrypted_password = outtext. 
  
******** Decrypting ******************* 
    call function 'FIEB_PASSWORD_DECRYPT' 
         exporting 
              im_encrypted_password = intext 
         importing 
              ex_decrypted_password = outtext.

aRs

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