DATA: o_encryptor        TYPE REF TO cl_hard_wired_encryptor,

     o_cx_encrypt_error TYPE REF TO cx_encrypt_error.

DATA: v_ac_string  TYPE string VALUE 'RICK',

      v_ac_xstring TYPE xstring,

      v_en_string  TYPE string,

      v_en_xstring TYPE xstring,

      v_de_string  TYPE string,

      v_de_xstring TYPE string,

      v_error_msg  TYPE string.

START-OF-SELECTION.

* Create object for Encryption

  CREATE OBJECT o_encryptor.

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

* Encryption - String to String

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

  WRITE / 'Encryption - String to String'.

  TRY.

      CALL METHOD o_encryptor->encrypt_string2string

        EXPORTING

          the_string = v_ac_string

        RECEIVING

          result     = v_en_string.

    CATCH cx_encrypt_error INTO o_cx_encrypt_error.

      CALL METHOD o_cx_encrypt_error->if_message~get_text

        RECEIVING

          result = v_error_msg.

      MESSAGE v_error_msg TYPE 'E'.

  ENDTRY.

  WRITE:/ 'Actual String: ', v_ac_string.

  WRITE:/ 'Encrypted String: ', v_en_string.

  SKIP.

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

* Decryption - String to String

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

  WRITE / 'Decryption - String to String'.

  TRY.

      CALL METHOD o_encryptor->decrypt_string2string

        EXPORTING

          the_string = v_en_string

        RECEIVING

          result     = v_de_string.

    CATCH cx_encrypt_error INTO o_cx_encrypt_error.

      CALL METHOD o_cx_encrypt_error->if_message~get_text

        RECEIVING

          result = v_error_msg.

      MESSAGE v_error_msg TYPE 'E'.

  ENDTRY.

  WRITE:/ 'Encrypted String: ', v_en_string.

  WRITE:/ 'Decrypted String: ', v_de_string.

  SKIP.