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<h1 class="topictitle1">Example: ILE RPG program for deleting retained keys</h1>
<div><p>Change this program example to suit your needs for deleting retained
keys.</p>
<div class="section"><div class="p"><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code license and disclaimer information</a> for
important legal information.</div>
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<div class="example"> <pre> D*************************************************************
D* DLTRTNKEY
D*
D* Sample program to delete a retained key
D*
D*
D* COPYRIGHT 5769-SS1 (C) IBM CORP. 2000, 2000
D*
D* This material contains programming source code for your
D* consideration. These example has not been thoroughly
D* tested under all conditions. IBM, therefore, cannot
D* guarantee or imply reliability, serviceability, or function
D* of these programs. All programs contained herein are
D* provided to you "AS IS". THE IMPLIED WARRANTIES OF
D* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
D* ARE EXPRESSLY DISCLAIMED. IBM provides no program services for
D* these programs and files.
D*
D*
D* Note: Input format is more fully described in Chapter 2 of
D* IBM CCA Basic Services Reference and Guide
D* (SC31-8609) publication.
D*
D* Parameters:
D* Retained key label name
D* (64 chacters - pad with blanks on the right)
D*
D* Example:
D*
D* CALL DLTRTNKEY +
D* 'PKA.RETAINED.KEY.123 '
D*
D* Use these commands to compile this program on the system:
D* CRTRPGMOD MODULE(DLTRTNKEY) SRCFILE(SAMPLE)
D* CRTPGM PGM(DLTRTNKEY) MODULE(DLTRTNKEY)
D* BNDSRVPGM(QCCA/CSNDRKD)
D*
D* Note: Authority to the CSNDRKD service program in the
D* QCCA library is assumed.
D*
D* The Common Cryptographic Architecture (CCA) verbs used are
D* Retained_Key_Delete (CSNDRKD)
D*
D**************************************************************
D*------------------------------------------------
D* Declare variables for CCA SAPI calls
D*------------------------------------------------
D* ** Return code
DRETURNCODE S 9B 0
D* ** Reason code
DREASONCODE S 9B 0
D* ** Exit data length
DEXITDATALEN S 9B 0
D* ** Exit data
DEXITDATA S 4
D* ** Rule array count
DRULEARRAYCNT S 9B 0
D* ** Rule array
DRULEARRAY S 16
D* ** Retained key label
DKEYNAME S 64
D*
D**********************************************************
D* Prototype for Retained_Key_Delete (CSNDRKD)
D**********************************************************
DCSNDRKD PR
DRETCODE 9B 0
DRSNCODE 9B 0
DEXTDTALEN 9B 0
DEXTDTA 4
DRARRAYCT 9B 0
DRARRAY 16
DKEYNAM 64
D*
D*-------------------------------------------------------------
D* ** Declares for sending messages to the
D* ** job log using the QMHSNDPM API
D*-------------------------------------------------------------
DMSG S 75 DIM(2) CTDATA PERRCD(1)
DMSGLENGTH S 9B 0 INZ(75)
D DS
DMSGTEXT 1 75
DFAILMSGTEXT 1 50
DFAILRETC 41 44
DFAILRSNC 46 49
DMESSAGEID S 7 INZ(' ')
DMESSAGEFILE S 21 INZ(' ')
DMSGKEY S 4 INZ(' ')
DMSGTYPE S 10 INZ('*INFO ')
DSTACKENTRY S 10 INZ('* ')
DSTACKCOUNTER S 9B 0 INZ(2)
DERRCODE DS
DBYTESIN 1 4B 0 INZ(0)
DBYTESOUT 5 8B 0 INZ(0)
D*
C**************************************************************
C* START OF PROGRAM *
C* *
C *ENTRY PLIST
C PARM KEYNAME
C* *
C*------------------------------------------------------------*
C* Set the keywords in the rule array *
C*------------------------------------------------------------*
C Z-ADD 0 RULEARRAYCNT
C*------------------------------------------------------------*
C* Call Retained Key Delete SAPI *
C*------------------------------------------------------------*
C CALLP CSNDRKD (RETURNCODE:
C REASONCODE:
C EXITDATALEN:
C EXITDATA:
C RULEARRAYCNT:
C RULEARRAY:
C KEYNAME)
C*-----------------------*
C* Check the return code *
C*-----------------------*
C RETURNCODE IFGT 4
C* *----------------------*
C* * Send error message *
C* *----------------------*
C MOVE MSG(1) MSGTEXT
C MOVE RETURNCODE FAILRETC
C MOVE REASONCODE FAILRSNC
C EXSR SNDMSG
C*
C ELSE
C* *----------------------*
C* * Send success message *
C* *----------------------*
C MOVE MSG(2) MSGTEXT
C EXSR SNDMSG
C*
C ENDIF
C*
C SETON LR
C*
C**************************************************************
C* Subroutine to send a message
C**************************************************************
C SNDMSG BEGSR
C CALL 'QMHSNDPM'
C PARM MESSAGEID
C PARM MESSAGEFILE
C PARM MSGTEXT
C PARM MSGLENGTH
C PARM MSGTYPE
C PARM STACKENTRY
C PARM STACKCOUNTER
C PARM MSGKEY
C PARM ERRCODE
C ENDSR
C*
**
CSNDRKD failed with return/reason codes 9999/9999'
The request completed successfully</pre>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajcworking.htm" title="After you set up your Cryptographic Coprocessor, you can begin writing programs to make use of your Cryptographic Coprocessor's cryptographic functions.">Manage the Cryptographic Coprocessor</a></div>
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