XMPSEC ;ISC-SF/GMB-PackMan Security ;04/17/2002 11:13
;;8.0;MailMan;;Jun 28, 2002
; Code rewritten. Originally (ISC-WASH/GM/CAP)
; Includes the former ^XMASEC (ISC-WASH/GM)
N I,XMTVAL,XMSTR
W !,"This message has been secured!"
S XMPASS=1
I '$D(XMSECURE),'$$KEYOK^XMJMCODE(XMZ,$P(XMA0,U,10)) S XMPASS=0 Q
W !,"Checking the package's integrity... (This may take some time.)",!
S I=$O(^XMB(3.9,XMZ,2,.999))
I $P(^(I,0),U,3,9999)'=$$ENCSTR^XMJMCODE("$SEC^3") S XMPASS=0 D FAIL Q
S I=1,XMTVAL=0
P0 F S I=$O(^XMB(3.9,XMZ,2,I)) Q:'I D
. Q:'$D(^(I,0)) ; naked reference to line above
. S XMSTR=^(0) ; naked reference to line above
. I $E(XMSTR)="$" D CSCRAM(XMSTR) Q
. I 'XMB0 W:$X>75 ! W "." Q
. D VAL(XMSTR,.XMTVAL)
W !,"<<< DONE >>>",!
D:'XMPASS FAIL
Q
VAL(XMSTR,XMTVAL) ;
N XMLVAL,I
S XMLVAL=0
F I=1:1:$L(XMSTR) S XMLVAL=$A(XMSTR,I)*I+XMLVAL
S XMTVAL=XMTVAL+XMLVAL+$L(XMSTR)
Q
CSCRAM(XMSTR) ;
S XMB0=$S(XMSTR'["TXT":1,1:0)
I XMSTR["ROU",$P(XMSTR," ",2)?1"^".AN1"NTEG" D CNTEG Q
I XMSTR'["$END"!($E(XMSTR,1,8)="$END TXT"&'XMB0) S XMTVAL=0,XMA0=$P(XMSTR," ",2) Q
W "." I $P(XMSTR," ",2)="MESSAGE" Q
S XMA0=$S(XMSTR["$GLB":$P(XMSTR,U,2),XMSTR["$GLO":$P(XMSTR,U,2),1:$P($P(XMSTR,U)," ",3))
I XMSTR["ROU" W:$X>70 ! W $J($E(XMA0,1,9),10)
E W !,$P($E(XMSTR,5,99),U)
;CHECK SUM EVALUTAION
Q:$P(XMSTR,U,2,999)=$$ENCSTR^XMJMCODE("$SEC"_U_(XMTVAL+XMPAKMAN("XMRW")))
W !!,"******** ",$J(XMA0,10)," has failed !!!!!!!!!!!",!!
S (XMTVAL,XMPASS)=0
Q
FAIL ;
N XMTEXT,XMTO,XMFROM
S:'$D(XMPASS) XMPASS=0
S XMTEXT(1,0)="A package with the subject: "_$P(^XMB(3.9,XMZ,0),U)
S XMTEXT(2,0)="failed the security check during installation"_$S($D(XMPASS):".",1:", but was installed anyway.")
S XMFROM=$P(^XMB(3.9,XMZ,0),U,2)
I $G(XMFROM)["<" S XMTO(P($P(XMFROM,"<",2),">"))=""
S XMTO(XMDUZ)=""
D SENDMSG^XMXSEND(XMDUZ,"Failed Security","XMTEXT",.XMTO)
Q
CHECK ;FROM XMP2
Q:XCF'=2
I "$DDD$RTN$DIE$DIB$DIP$ROU$GLB$GLO$OPT$HEL$BUL$KEY$PKG$FUN"[$E(X,1,4),X[U D Q
. D:'$D(XMPASS) FAIL
. S X=$P(X,U)_$P(X,U,2)
. S:$P(X," ",2)?.EU1"INIT"&($E(X,1,4)="$ROU") XMINIT=U_$P(X," ",2)
I $E(X,1,12)="$END MESSAGE",'$D(XMPASS) D FAIL
Q
CNTEG ; Skip processing XXXINTEG program
S XMINTEG=$P(X," ",2)
F S I=$O(^XMB(3.9,XMZ,2,I)) Q:'I Q:"$END"[$E(^(I,0),1,4)
Q
PSECURE(XMZ,XMABORT) ; Secure the PackMan message
N XMKEY,XMHINT,XMNO,XMSECURE
S XMABORT=0
D PQSEC(.XMNO,.XMABORT) Q:XMNO!XMABORT
D CRE8KEY^XMJMCODE(.XMKEY,.XMHINT,.XMABORT) Q:XMABORT
W !!,"Securing the message now. This may take a while.",!
D LOADCODE^XMJMCODE
D ADJUST^XMJMCODE(.XMKEY)
D PSTORE(XMZ,XMKEY,XMHINT)
D PSECIT(XMZ)
Q
PQSEC(XMOK,XMABORT) ;
N DIR,Y,X
S DIR(0)="Y"
S DIR("A")="Do you wish to secure this message"
S DIR("B")="NO"
S DIR("?",1)="If you answer yes, this message will be secured"
S DIR("?")="to ensure that what you send is what is actually received."
D ^DIR
I $D(DIRUT) S XMABORT=1
S XMNO='Y
Q
PSTORE(XMZ,XMKEY,XMHINT) ;
N XMFDA,XMIENS
S XMIENS=XMZ_","
S XMFDA(3.9,XMIENS,1.8)=$S($G(XMHINT)="":" ",1:XMHINT)
S XMFDA(3.9,XMIENS,1.85)="1"_$$ENCSTR^XMJMCODE(XMKEY)
D FILE^DIE("","XMFDA")
Q
PSECIT(XMZ) ;
N XMSTR,I,XMTVAL
S I=$O(^XMB(3.9,XMZ,2,.999))
S XMSTR=^XMB(3.9,XMZ,2,I,0)
S XMSTR=$P(XMSTR,"on")_"at "_$P(XMSTR," at ",3)_" on"_$P($P(XMSTR,"on",2)," at",1)
S ^XMB(3.9,XMZ,2,I,0)=XMSTR_U_$$ENCSTR^XMJMCODE("$SEC^3")
S I=0
F S I=$O(^XMB(3.9,XMZ,2,I)) Q:'I D
. Q:'$D(^(I,0)) ; naked reference to line above
. S XMSTR=^(0) ; naked reference to line above
. I $E(XMSTR)="$" D PSCRAM(XMZ,.I,XMSTR,.XMTVAL) Q
. D VAL(XMSTR,.XMTVAL)
S XMSTR(1)="$END MESSAGE"
D MOVEBODY^XMXSEND(XMZ,"XMSTR","A")
Q
PSCRAM(XMZ,I,XMSTR,XMTVAL) ;
I $E(XMSTR,1,4)="$END" S $P(^XMB(3.9,XMZ,2,I,0),U,2)=$$ENCSTR^XMJMCODE("$SEC"_U_(XMTVAL+XMPAKMAN("XMRW"))) Q
I $E(XMSTR,1,4)="$ROU" D I $P(XMSTR," ",2)?.AN1"NTEG" D PNTEG(XMZ,.I,XMSTR) Q
. W:$X>70 !
. W $J($P(XMSTR," ",2),10)
S XMTVAL=0
S $P(^XMB(3.9,XMZ,2,I,0)," ",2)=$S($E(XMSTR,1,4)'="$KID":U,1:"")_$P(XMSTR," ",2)
Q
PNTEG(XMZ,I,XMSTR) ;
S $P(^XMB(3.9,XMZ,2,I,0)," ",2)=U_$P(XMSTR," ",2)
F S I=$O(^XMB(3.9,XMZ,2,I)) Q:'I S XMSTR=^(I,0) Q:"$END"[$E(XMSTR_" ",1,4) D
. S:XMSTR?.UN1" ;;".N $P(^XMB(3.9,XMZ,2,I,0),";",3)=$$ENCSTR^XMJMCODE($P(XMSTR,";",3)+XMPAKMAN("XMRW"))
Q
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HXMPSEC 4377 printed Dec 13, 2024@02:12:49 Page 2
XMPSEC ;ISC-SF/GMB-PackMan Security ;04/17/2002 11:13
+1 ;;8.0;MailMan;;Jun 28, 2002
+2 ; Code rewritten. Originally (ISC-WASH/GM/CAP)
+3 ; Includes the former ^XMASEC (ISC-WASH/GM)
+4 NEW I,XMTVAL,XMSTR
+5 WRITE !,"This message has been secured!"
+6 SET XMPASS=1
+7 IF '$DATA(XMSECURE)
IF '$$KEYOK^XMJMCODE(XMZ,$PIECE(XMA0,U,10))
SET XMPASS=0
QUIT
+8 WRITE !,"Checking the package's integrity... (This may take some time.)",!
+9 SET I=$ORDER(^XMB(3.9,XMZ,2,.999))
+10 IF $PIECE(^(I,0),U,3,9999)'=$$ENCSTR^XMJMCODE("$SEC^3")
SET XMPASS=0
DO FAIL
QUIT
+11 SET I=1
SET XMTVAL=0
P0 FOR
SET I=$ORDER(^XMB(3.9,XMZ,2,I))
if 'I
QUIT
Begin DoDot:1
+1 ; naked reference to line above
if '$DATA(^(I,0))
QUIT
+2 ; naked reference to line above
SET XMSTR=^(0)
+3 IF $EXTRACT(XMSTR)="$"
DO CSCRAM(XMSTR)
QUIT
+4 IF 'XMB0
if $X>75
WRITE !
WRITE "."
QUIT
+5 DO VAL(XMSTR,.XMTVAL)
End DoDot:1
+6 WRITE !,"<<< DONE >>>",!
+7 if 'XMPASS
DO FAIL
+8 QUIT
VAL(XMSTR,XMTVAL) ;
+1 NEW XMLVAL,I
+2 SET XMLVAL=0
+3 FOR I=1:1:$LENGTH(XMSTR)
SET XMLVAL=$ASCII(XMSTR,I)*I+XMLVAL
+4 SET XMTVAL=XMTVAL+XMLVAL+$LENGTH(XMSTR)
+5 QUIT
CSCRAM(XMSTR) ;
+1 SET XMB0=$SELECT(XMSTR'["TXT":1,1:0)
+2 IF XMSTR["ROU"
IF $PIECE(XMSTR," ",2)?1"^".AN1"NTEG"
DO CNTEG
QUIT
+3 IF XMSTR'["$END"!($EXTRACT(XMSTR,1,8)="$END TXT"&'XMB0)
SET XMTVAL=0
SET XMA0=$PIECE(XMSTR," ",2)
QUIT
+4 WRITE "."
IF $PIECE(XMSTR," ",2)="MESSAGE"
QUIT
+5 SET XMA0=$SELECT(XMSTR["$GLB":$PIECE(XMSTR,U,2),XMSTR["$GLO":$PIECE(XMSTR,U,2),1:$PIECE($PIECE(XMSTR,U)," ",3))
+6 IF XMSTR["ROU"
if $X>70
WRITE !
WRITE $JUSTIFY($EXTRACT(XMA0,1,9),10)
+7 IF '$TEST
WRITE !,$PIECE($EXTRACT(XMSTR,5,99),U)
+8 ;CHECK SUM EVALUTAION
+9 if $PIECE(XMSTR,U,2,999)=$$ENCSTR^XMJMCODE("$SEC"_U_(XMTVAL+XMPAKMAN("XMRW")))
QUIT
+10 WRITE !!,"******** ",$JUSTIFY(XMA0,10)," has failed !!!!!!!!!!!",!!
+11 SET (XMTVAL,XMPASS)=0
+12 QUIT
FAIL ;
+1 NEW XMTEXT,XMTO,XMFROM
+2 if '$DATA(XMPASS)
SET XMPASS=0
+3 SET XMTEXT(1,0)="A package with the subject: "_$PIECE(^XMB(3.9,XMZ,0),U)
+4 SET XMTEXT(2,0)="failed the security check during installation"_$SELECT($DATA(XMPASS):".",1:", but was installed anyway.")
+5 SET XMFROM=$PIECE(^XMB(3.9,XMZ,0),U,2)
+6 IF $GET(XMFROM)["<"
SET XMTO(P($PIECE(XMFROM,"<",2),">"))=""
+7 SET XMTO(XMDUZ)=""
+8 DO SENDMSG^XMXSEND(XMDUZ,"Failed Security","XMTEXT",.XMTO)
+9 QUIT
CHECK ;FROM XMP2
+1 if XCF'=2
QUIT
+2 IF "$DDD$RTN$DIE$DIB$DIP$ROU$GLB$GLO$OPT$HEL$BUL$KEY$PKG$FUN"[$EXTRACT(X,1,4)
IF X[U
Begin DoDot:1
+3 if '$DATA(XMPASS)
DO FAIL
+4 SET X=$PIECE(X,U)_$PIECE(X,U,2)
+5 if $PIECE(X," ",2)?.EU1"INIT"&($EXTRACT(X,1,4)="$ROU")
SET XMINIT=U_$PIECE(X," ",2)
End DoDot:1
QUIT
+6 IF $EXTRACT(X,1,12)="$END MESSAGE"
IF '$DATA(XMPASS)
DO FAIL
+7 QUIT
CNTEG ; Skip processing XXXINTEG program
+1 SET XMINTEG=$PIECE(X," ",2)
+2 FOR
SET I=$ORDER(^XMB(3.9,XMZ,2,I))
if 'I
QUIT
if "$END"[$EXTRACT(^(I,0),1,4)
QUIT
+3 QUIT
PSECURE(XMZ,XMABORT) ; Secure the PackMan message
+1 NEW XMKEY,XMHINT,XMNO,XMSECURE
+2 SET XMABORT=0
+3 DO PQSEC(.XMNO,.XMABORT)
if XMNO!XMABORT
QUIT
+4 DO CRE8KEY^XMJMCODE(.XMKEY,.XMHINT,.XMABORT)
if XMABORT
QUIT
+5 WRITE !!,"Securing the message now. This may take a while.",!
+6 DO LOADCODE^XMJMCODE
+7 DO ADJUST^XMJMCODE(.XMKEY)
+8 DO PSTORE(XMZ,XMKEY,XMHINT)
+9 DO PSECIT(XMZ)
+10 QUIT
PQSEC(XMOK,XMABORT) ;
+1 NEW DIR,Y,X
+2 SET DIR(0)="Y"
+3 SET DIR("A")="Do you wish to secure this message"
+4 SET DIR("B")="NO"
+5 SET DIR("?",1)="If you answer yes, this message will be secured"
+6 SET DIR("?")="to ensure that what you send is what is actually received."
+7 DO ^DIR
+8 IF $DATA(DIRUT)
SET XMABORT=1
+9 SET XMNO='Y
+10 QUIT
PSTORE(XMZ,XMKEY,XMHINT) ;
+1 NEW XMFDA,XMIENS
+2 SET XMIENS=XMZ_","
+3 SET XMFDA(3.9,XMIENS,1.8)=$SELECT($GET(XMHINT)="":" ",1:XMHINT)
+4 SET XMFDA(3.9,XMIENS,1.85)="1"_$$ENCSTR^XMJMCODE(XMKEY)
+5 DO FILE^DIE("","XMFDA")
+6 QUIT
PSECIT(XMZ) ;
+1 NEW XMSTR,I,XMTVAL
+2 SET I=$ORDER(^XMB(3.9,XMZ,2,.999))
+3 SET XMSTR=^XMB(3.9,XMZ,2,I,0)
+4 SET XMSTR=$PIECE(XMSTR,"on")_"at "_$PIECE(XMSTR," at ",3)_" on"_$PIECE($PIECE(XMSTR,"on",2)," at",1)
+5 SET ^XMB(3.9,XMZ,2,I,0)=XMSTR_U_$$ENCSTR^XMJMCODE("$SEC^3")
+6 SET I=0
+7 FOR
SET I=$ORDER(^XMB(3.9,XMZ,2,I))
if 'I
QUIT
Begin DoDot:1
+8 ; naked reference to line above
if '$DATA(^(I,0))
QUIT
+9 ; naked reference to line above
SET XMSTR=^(0)
+10 IF $EXTRACT(XMSTR)="$"
DO PSCRAM(XMZ,.I,XMSTR,.XMTVAL)
QUIT
+11 DO VAL(XMSTR,.XMTVAL)
End DoDot:1
+12 SET XMSTR(1)="$END MESSAGE"
+13 DO MOVEBODY^XMXSEND(XMZ,"XMSTR","A")
+14 QUIT
PSCRAM(XMZ,I,XMSTR,XMTVAL) ;
+1 IF $EXTRACT(XMSTR,1,4)="$END"
SET $PIECE(^XMB(3.9,XMZ,2,I,0),U,2)=$$ENCSTR^XMJMCODE("$SEC"_U_(XMTVAL+XMPAKMAN("XMRW")))
QUIT
+2 IF $EXTRACT(XMSTR,1,4)="$ROU"
Begin DoDot:1
+3 if $X>70
WRITE !
+4 WRITE $JUSTIFY($PIECE(XMSTR," ",2),10)
End DoDot:1
IF $PIECE(XMSTR," ",2)?.AN1"NTEG"
DO PNTEG(XMZ,.I,XMSTR)
QUIT
+5 SET XMTVAL=0
+6 SET $PIECE(^XMB(3.9,XMZ,2,I,0)," ",2)=$SELECT($EXTRACT(XMSTR,1,4)'="$KID":U,1:"")_$PIECE(XMSTR," ",2)
+7 QUIT
PNTEG(XMZ,I,XMSTR) ;
+1 SET $PIECE(^XMB(3.9,XMZ,2,I,0)," ",2)=U_$PIECE(XMSTR," ",2)
+2 FOR
SET I=$ORDER(^XMB(3.9,XMZ,2,I))
if 'I
QUIT
SET XMSTR=^(I,0)
if "$END"[$EXTRACT(XMSTR_" ",1,4)
QUIT
Begin DoDot:1
+3 if XMSTR?.UN1" ;;".N
SET $PIECE(^XMB(3.9,XMZ,2,I,0),";",3)=$$ENCSTR^XMJMCODE($PIECE(XMSTR,";",3)+XMPAKMAN("XMRW"))
End DoDot:1
+4 QUIT
