210 lines
10 KiB
HTML
210 lines
10 KiB
HTML
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<meta name="DC.Title" content="Example: ILE RPG program for clearing a function control vector from your Coprocessor" />
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<meta name="abstract" content="Change this program example to suit your needs for clearing a function control vector from your Coprocessor." />
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<meta name="description" content="Change this program example to suit your needs for clearing a function control vector from your Coprocessor." />
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<title>Example: ILE RPG program for clearing a function control vector from
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your Coprocessor</title>
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</head>
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<body id="clearfcvrpg"><a name="clearfcvrpg"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Example: ILE RPG program for clearing a function control vector from
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your Coprocessor</h1>
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<div><p>Change this program example to suit your needs for clearing a function
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control vector from your Coprocessor. </p>
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<div class="section"><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code license and disclaimer information</a> for
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important legal information.</div>
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</div>
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<div class="example"> <pre> D*************************************************************
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D* CLEARFCV
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D*
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D* Clear the Function Control Vector from the card.
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D* The Function Control Vector enables the cryptographic
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D* functions of the card. Clearing it from the
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D* disabled the cryptographic functions.
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D*
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D*
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D* COPYRIGHT 5769-SS1 (C) IBM CORP. 2000, 2000
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D*
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D* This material contains programming source code for your
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D* consideration. These example has not been thoroughly
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D* tested under all conditions. IBM, therefore, cannot
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D* guarantee or imply reliability, serviceability, or function
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D* of these programs. All programs contained herein are
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D* provided to you "AS IS". THE IMPLIED WARRANTIES OF
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D* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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D* ARE EXPRESSLY DISCLAIMED. IBM provides no program services for
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D* these programs and files.
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D*
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D*
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D* Note: Input format is more fully described in Chapter 2 of
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D* IBM CCA Basic Services Reference and Guide
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D* (SC31-8609) publication.
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D*
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D* Parameters: None
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D*
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D* Example:
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D* CALL PGM(CLEARFCV)
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D*
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D* Use these commands to compile this program on the system:
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D* CRTRPGMOD MODULE(CLEARFCV) SRCFILE(SAMPLE)
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D* CRTPGM PGM(CLEARFCV) MODULE(CLEARFCV)
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D* BNDSRVPGM(QCCA/CSUACFC)
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D*
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D* Note: Authority to the CSUACFC service program in the
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D* QCCA library is assumed.
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D*
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D* The Common Cryptographic Architecture (CCA) verbs used are
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D* Cryptographic_Facilty_Control (CSUACFC)
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D*
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D**************************************************************
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D*----------------------------------------------------
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D* Declare variables used on CCA SAPI calls
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D*----------------------------------------------------
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D* ** Return code
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DRETURNCODE S 9B 0
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D* ** Reason code
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DREASONCODE S 9B 0
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D* ** Exit data length
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DEXITDATALEN S 9B 0
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D* ** Exit data
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DEXITDATA S 4
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D* ** Rule array count
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DRULEARRAYCNT S 9B 0
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D* ** Rule array
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DRULEARRAY S 16
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D* ** Verb data length
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DVERBDATALEN S 9B 0
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D* ** Verb data
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DVERBDATA S 16
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D*
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D*
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D**********************************************************
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D* Prototype for Cryptographic_Facilty_Control (CSUACFQ)
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D**********************************************************
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DCSUACFC PR
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DRETCODE 9B 0
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DRSNCODE 9B 0
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DEXTDTALEN 9B 0
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DEXTDTA 4
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DRARRAYCT 9B 0
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DRARRAY 16
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DVRBDTALEN 9B 0
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DVRBDTA 10
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D*
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D*-------------------------------------------------------------
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D* ** Declares for sending messages to the
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D* ** job log using the QMHSNDPM API
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D*-------------------------------------------------------------
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DMSG S 75 DIM(2) CTDATA PERRCD(1)
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DMSGLENGTH S 9B 0 INZ(75)
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D DS
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DMSGTEXT 1 75
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DFAILRETC 41 44
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DFAILRSNC 46 49
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D* ** Variables required for the QMHSNDPM API
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DMESSAGEID S 7 INZ(' ')
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DMESSAGEFILE S 21 INZ(' ')
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DMSGKEY S 4 INZ(' ')
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DMSGTYPE S 10 INZ('*INFO ')
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DSTACKENTRY S 10 INZ('* ')
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DSTACKCOUNTER S 9B 0 INZ(2)
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DERRCODE DS
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DBYTESIN 1 4B 0 INZ(0)
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DBYTESOUT 5 8B 0 INZ(0)
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D*
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C**************************************************************
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C* START OF PROGRAM *
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C* *
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C*------------------------------------------------------------*
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C* Set the keyword in the rule array *
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C*------------------------------------------------------------*
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C MOVEL 'ADAPTER1' RULEARRAY
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C MOVE 'CLR-FCV ' RULEARRAY
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C Z-ADD 2 RULEARRAYCNT
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C*------------------------------------------------------------*
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C* Set the verb data length to 0 *
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C*------------------------------------------------------------*
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C Z-ADD 0 VERBDATALEN
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C*------------------------------------------------------------*
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C* Call Cryptographic Facilty Control SAPI
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C*------------------------------------------------------------*
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C CALLP CSUACFC (RETURNCODE:
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C REASONCODE:
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C EXITDATALEN:
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C EXITDATA:
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C RULEARRAYCNT:
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C RULEARRAY:
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C VERBDATALEN:
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C VERBDATA)
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C*-----------------------*
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C* Check the return code
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C*-----------------------*
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C RETURNCODE IFGT 0
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C* *------------------------*
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C* * Send a failure message *
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C* *------------------------*
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C MOVE MSG(1) MSGTEXT
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C MOVE RETURNCODE FAILRETC
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C MOVE REASONCODE FAILRSNC
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C EXSR SNDMSG
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C*
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C ELSE
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C* *------------------------*
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C* * Send a Success message *
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C* *------------------------*
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C MOVE MSG(2) MSGTEXT
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C EXSR SNDMSG
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C*
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C ENDIF
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C*
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C SETON LR
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C*
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C**************************************************************
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C* Subroutine to send a message
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C**************************************************************
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C SNDMSG BEGSR
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C CALL 'QMHSNDPM'
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C PARM MESSAGEID
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C PARM MESSAGEFILE
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C PARM MSGTEXT
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C PARM MSGLENGTH
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C PARM MSGTYPE
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C PARM STACKENTRY
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C PARM STACKCOUNTER
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C PARM MSGKEY
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C PARM ERRCODE
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C ENDSR
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C*
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**
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CSUACFC failed with return/reason codes 9999/9999'
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The request completed successfully</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajccontrolvector.htm" title="The function control vector tells the Cryptographic Coprocessor what key length to use to create keys. You cannot perform any cryptographic functions without loading a function control vector.">Load a function control vector</a></div>
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</div>
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</div>
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</html>
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