| 1 | MAGQLOG ;WOIFO/RED/SRR/RMP - Log image electronic Sig access ; [ 06/20/2001 08:57 ]
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| 2 | ;;3.0;IMAGING;;Mar 01, 2002
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| 3 | ;; +---------------------------------------------------------------+
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| 4 | ;; | Property of the US Government. |
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| 5 | ;; | No permission to copy or redistribute this software is given. |
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| 6 | ;; | Use of unreleased versions of this software requires the user |
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| 7 | ;; | to execute a written test agreement with the VistA Imaging |
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| 8 | ;; | Development Office of the Department of Veterans Affairs, |
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| 9 | ;; | telephone (301) 734-0100. |
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| 10 | ;; | |
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| 11 | ;; | The Food and Drug Administration classifies this software as |
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| 12 | ;; | a medical device. As such, it may not be changed in any way. |
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| 13 | ;; | Modifications to this software may result in an adulterated |
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| 14 | ;; | medical device under 21CFR820, the use of which is considered |
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| 15 | ;; | to be a violation of US Federal Statutes. |
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| 16 | ;; +---------------------------------------------------------------+
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| 17 | ;;
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| 18 | ; CALL WITH:
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| 19 | ; MAGIMT = TYPE OF ACCESS
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| 20 | ; DUZ = USER NO.
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| 21 | ; MAGO = IMAGE SUBSCRIPT NO.
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| 22 | ; MAGDFN = PATIENT NO.
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| 23 | ; MAGCT =
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| 24 | ; MAGES = ELECTRONIC SIGNATURE
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| 25 | ENTRY(RESULT,MAGIMT,MAGDUZ,MAGO,MAGDFN,MAGCT,MAGES) ;
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| 26 | N MAGC,MAG1
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| 27 | I '$D(DUZ) S RESULT="0^INVALID user number" Q
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| 28 | S MAGDUZ=DUZ
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| 29 | I '$D(^MAG(2006.95,0)) S RESULT="0^No Log File" Q
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| 30 | D ESIG(.RESULT,MAGES)
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| 31 | D:+RESULT ENTRY^MAGLOG($E("ES"_$G(MAGIMT)_"COPY",1,10),MAGDUZ,MAGO,"Copy-WIN",MAGDFN,MAGCT)
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| 32 | Q
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| 33 | ESIG(RESULT,SIG) ;-- Verify electronic signature
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| 34 | S X=$$DECRYP^XUSRB1(SIG)
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| 35 | D HASH^XUSHSHP
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| 36 | I '$D(DUZ) S RESULT="0^INVALID user number" Q
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| 37 | S X1=$$GET1^DIQ(200,DUZ,20.4,"I")
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| 38 | I X1="" S RESULT="0^Missing signature parameters" Q
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| 39 | I X1'=X S RESULT="0^Invalid signature" Q
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| 40 | S RESULT="1^Signature verified"
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| 41 | Q
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| 42 | ;
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