SSFW_KRN_ENVELOPE data encryption

former_member564136 — Thu, 11 Feb 2021 03:46:05 GMT

Hi,
data encryption using public key uploaded to STRUST not working in 1 particular client while it works on some other clients .
Function module used: SSFW_KRN_ENVELOPE
SSF Format: PKCS1-V1.5
Algorithm: RSA with PKCS7 padding
is this a problem with initial crytolibrary configuration?
how to resolve this?

  CALL FUNCTION 'SSFW_KRN_ENVELOPE'                           
    EXPORTING
*     SSFTOOLKIT                   = ' '
      str_format                   = 'PKCS1-V1.5'
*     B_INENC                      = ' '
      str_pab                      = str_pab        " fetched from SSF_GET_PARAMETER
      str_pab_password             = ' '
*     STR_SYM_ENCR_ALG             =
*     OSTR_RECIPIENT_KEYID         =
*     STR_CHAINFMT                 =
*     OSTR_CHAIN_DATA              =
      ostr_input_data              = lv_csek_x    " Data to be encrypted in xstring
*     OSTR_CRYPTO_PARAM_IN         =
*     CRL_PROFILE                  =
*     CLIENT                       = SY-MANDT
    IMPORTING
      ostr_enveloped_data          = lv_csek_en   " Output is blank       
*     OSTR_CRYPTO_PARAM_OUT        =
*     CRC                          =
    TABLES
      recipient_list               = recip_list.   " Public key Subject as uploaded in strust

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SSFW_KRN_ENVELOPE data encryption