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Key_Encryption_Translate CCA Release 2.54
|
Format
| CSNBKET
| return_code| Output| Integer
| reason_code| Output| Integer
| exit_data_length| In/Output| Integer
| exit_data| In/Output| String| exit_data_length bytes
| rule_array_count| Input| Integer| one
| rule_array| Input| String
| array
| rule_array_count * 8 bytes
| kek_key_identifier_length| Input| Integer| 64
| kek_key_identifier| In/Output| String| kek_key_identifier_length
| bytes
| key_in_length| Input| Integer| 16 or 64
| key_in| Input| String| key_in_length bytes
| key_out_length| In/Output| Integer| 16 or 64
| key_out| Output| String| key_out_length bytes
| Parameters
| For the definitions of the return_code, reason_code, exit_data_length, and exit_data
| parameters, see “Parameters Common to All Verbs” on page 1-11.
| rule_array_count
| The rule_array_count parameter is a pointer to an integer variable containing
| the number of elements in the rule_array variable. This value must be one for
| this verb.
| rule_array
| The rule_array parameter is a pointer to a string variable containing an array of
| keywords. The keywords are eight bytes in length, and must be left-justified
| and padded on the right with space characters. The rule_array keywords are
| shown below:
| kek_identifier_length
| The kek_identifier_length parameter is a pointer to an integer variable
| containing a value of 64, the length of a CCA DES key token.
| kek_identifier
| The kek_identifier parameter is a pointer to a string variable containing the
| key-encrypting key key-token or key label of a key-token record.
| key_in_length
| The key_in_length parameter points to an integer variable valued to 16 for the
| CBCTOECB translation or valued to 64 for the ECBTOCBC translation.
| key_in
| The key_in parameter points to a string variable containing either a CCA
| external key-token or a 16-byte CBC-encrypted key.
| Keyword| Meaning
| Key translation method (one required)
| CBCTOECB| This keyword specifies decryption of a 16-byte string and CCA
| key-encryption of the resulting clear (key) value as an external
| CCA DATA key.
| ECBTOCBC| This keyword specifies decryption of a CCA DATA key and
| CBC encryption of the resulting clear key.
8-50 IBM 4758 CCA Basic Services, Release 2.54, February 2005