(FILECREATED "10-Aug-85 02:28:30" {PELE:PARC:XEROX}<O''TOOLE>CLEARINGHOUSE.;1
changes to: (VARS CLEARINGHOUSECOMS AS.WELL.KNOWN.NAME)
(FNS AS.DELETE.PASSWORDS AS.CREATE.PASSWORDS AS.MAKE.CONVERSATION
CH.IS.IN.DOMAIN.ACL AS.NEXT.VERIFIER AS.CHANGE.PASSWORDS)
(COURIERPROGRAMS CHACCESSCONTROL AUTHENTICATION)
previous date: "26-Jul-85 12:48:32" {ERIS}<LISPCORE>SOURCES>CLEARINGHOUSE.;26)
(* Copyright (c) 1984, 1985 by Xerox Corporation. All rights reserved.)
(PRETTYCOMPRINT CLEARINGHOUSECOMS)
(RPAQQ CLEARINGHOUSECOMS ((COMS (* Authentication Protocol)
(COURIERPROGRAMS AUTHENTICATION CHACCESSCONTROL)
(DECLARE: DONTCOPY (CONSTANTS (\AUTHENTICATION.SIMPLE.CREDENTIALS
0)
(\AUTHENTICATION.SOCKET 21))
(GLOBALVARS AUTHENTICATION.NET.HINT
\AUTHENTICATION.SERVER.CACHE))
(INITVARS (AUTHENTICATION.NET.HINT)
(\AUTHENTICATION.SERVER.CACHE))
(ADDVARS (\SYSTEMCACHEVARS \AUTHENTICATION.SERVER.CACHE))
(FNS AS.CHANGE.PASSWORDS AS.CREATE.PASSWORDS AS.DELETE.PASSWORDS
AS.MAKE.CONVERSATION AS.NEXT.VERIFIER
CH.ADD.MEMBER.TO.DOMAIN.ACL CH.ADD.MEMBER.TO.PROPERTY.ACL
CH.ADD.SELF CH.DELETE.MEMBER.FROM.DOMAIN.ACL CH.DELETE.SELF
CH.IS.IN.DOMAIN.ACL CH.NUMBER.TO.PROPERTY CH.RETRIEVE.DOMAIN.ACL
CH.RETRIEVE.PROPERTY.ACL HASH.PASSWORD NSLOGIN NS.AUTHENTICATE
NS.MAKE.SIMPLE.CREDENTIALS \AUTHENTICATION.FIND.SERVER))
(COMS (* Clearinghouse Protocol)
(COURIERPROGRAMS CLEARINGHOUSE)
(DECLARE: DONTCOPY (CONSTANTS (\CH.BROADCAST.SOCKET 20)
(\CH.NULL.PROPERTY -1))
(RECORDS CHBROADCAST DOMAINCACHE)
(TEMPLATES CH.PROPERTY)
(GLOBALVARS LOCAL.CLEARINGHOUSE \CH.CACHE CH.DEFAULT.DOMAIN
CH.DEFAULT.ORGANIZATION CH.NET.HINT \CH.MAINLOCK
NS.SERVER.NAMES.TO.ADDRESSES CLEARINGHOUSE.STRUCTURE.WINDOW
CH.PROPERTIES))
(INITVARS (CH.NET.HINT)
(CH.DEFAULT.DOMAIN NIL)
(CH.DEFAULT.ORGANIZATION NIL)
(LOCAL.CLEARINGHOUSE NIL)
(\CH.CACHE NIL)
(CLEARINGHOUSE.STRUCTURE.WINDOW NIL)
(NS.SERVER.NAMES.TO.ADDRESSES NIL)
(\CH.MAINLOCK (CREATE.MONITORLOCK "Clearinghouse")))
(ADDVARS (\SYSTEMCACHEVARS LOCAL.CLEARINGHOUSE \CH.CACHE NS.SERVER.NAMES.TO.ADDRESSES)
(CH.PROPERTIES (ALL 0)
(MEMBERS 3)
(ADDRESS.LIST 4)
(AUTHENTICATION.KEYS 6)
(AUTHENTICATION.LEVEL 8)
(MAILPRIMARY 30)
(MAILBOXES 31)
(MAILBOX.ACCESSCONTROL 32)
(SERVICES 51)
(FILE.SERVICE 10000)
(PRINT.SERVICE 10001)
(INTERNET.ROUTING.SERVICE 10002)
(USER 10003)
(MAIL.SERVICE 10004)
(WORKSTATION 10005)
(EXTERNAL.COMMUNICATION.SERVICE 10006)
(RS232CPORT 10007)
(INTERACTIVE.TERMINAL.SERVICE 10008)
(GATEWAY.SERVICE 10009)
(IBM3270.HOST 10010)
(MAIL.GATEWAY 10011)
(SIEMENS.9750.HOST 10012)
(ADOBE.SERVICE 10013)
(LIBRARIAN.SERVICE 10014)
(TTX.GATEWAY 10015)
(AUTHENTICATION.SERVICE 10016)
(REMOTE.BATCH.SERVICE 10017)
(NETWORK 10018)
(NETWORK.SERVERS 10019)
(CIU 10020)
(CLEARINGHOUSE.SERVICE 10021)
(USERGROUP 10022)
(FETCH.SERVICE 10023)
(USERDATA 20000)
(RS232CDATA 20001)
(IBM3270HOSTDATA 20002)
(SIEMENS9750HOSTDATA 20003)
(CANMAILTO 20005)
(MAILGATEWAYROUTEDATA 20006)
(FOREIGNMAILSYSTEMNAME 20007)
(USERPASSWORD 20101)
(FILESERVER 10)
(PRINTSERVER 11)))
(COMS (* Clearinghouse names)
(RECORDS NSNAME)
(P (DEFPRINT (QUOTE NSNAME)
(FUNCTION \NSNAME.DEFPRINT)))
(PROP COURIERDEF NSNAME NSNAME2)
(FNS \NSNAME.DEFPRINT NSNAME.TO.STRING COURIER.READ.NSNAME COURIER.WRITE.NSNAME
COURIER.NSNAME.LENGTH))
(COMS (* Finding Clearinghouse)
(FNS GETCLEARINGHOUSE \CH.CHECK.CLEARINGHOUSE START.CLEARINGHOUSE
SHOW.CLEARINGHOUSE CH.FINDSERVER \CH.FIND.ORG.SERVER \CH.LOCATE.SERVERS
\CH.PRINT.BLURB \CH.UPDATE.CACHE EQUAL.CH.NAMES PARSE.NSNAME
CH.NAME.TO.STRING CANONICAL.CH.NAME CH.PROPERTY CH.GETAUTHENTICATOR)
(FNS CH.SERVERS \CH.GUESS.NEW.PROPERTIES))
(COMS (* Clearinghouse calls)
(FNS CH.DOMAINS.SERVED CH.CREATE.OBJECT CH.DELETE.OBJECT CH.CANONICAL.NAME
CH.CREATE.ALIAS CH.DELETE.ALIAS CH.LOOKUP.OBJECT CH.DELETE.PROPERTY
LOOKUP.NS.SERVER \CANONICAL.NSHOSTNAME)
(FNS CH.LIST.ALIASES CH.LIST.ALIASES.OF CH.LIST.DOMAINS CH.LIST.ORGANIZATIONS
CH.LIST.OBJECTS CH.LIST.PROPERTIES)
(FNS CH.ADD.GROUP.PROPERTY CH.ADD.MEMBER CH.RETRIEVE.MEMBERS CH.DELETE.MEMBER
CH.ISMEMBER)
(FNS CH.RETRIEVE.ITEM CH.ADD.ITEM.PROPERTY CH.CHANGE.ITEM)))
(VARS AS.WELL.KNOWN.NAME)))
(* Authentication Protocol)
(COURIERPROGRAM AUTHENTICATION (14 2)
TYPES
((KEY (ARRAY 4 UNSPECIFIED))
(BLOCK (ARRAY 4 UNSPECIFIED))
(CREDENTIALS.TYPE (ENUMERATION (SIMPLE 0)
(STRONG 1)))
(CREDENTIALS (RECORD (TYPE CREDENTIALS.TYPE)
(VALUE (SEQUENCE UNSPECIFIED))))
(credentials.package (SEQUENCE UNSPECIFIED))
(CREDENTIALS.PACKAGE (RECORD (CREDENTIALS CREDENTIALS)
(NONCE LONGCARDINAL)
(RECIPIENT (CLEARINGHOUSE . NAME))
(CONVERSATION.KEY KEY)))
(STRONG.CREDENTIALS (RECORD (CONVERSATION.KEY KEY)
(EXPIRATION.TIME TIME)
(INITIATOR (CLEARINGHOUSE . NAME))))
(SIMPLE.CREDENTIALS (CLEARINGHOUSE . NAME))
(VERIFIER (SEQUENCE UNSPECIFIED))
(STRONG.VERIFIER (RECORD (TIMESTAMP TIME)
(TICKS LONGCARDINAL)))
(SIMPLE.VERIFIER HASHED.PASSWORD)
(HASHED.PASSWORD CARDINAL)
(PROBLEM (ENUMERATION (CredentialsInvalid 0)
(VerifierInvalid 1)
(VerifierExpired 2)
(VerifierReused 3)
(CredentialsExpired 4)
(InappropriateCredentials 5)))
(CALL.PROBLEM (ENUMERATION (TooBusy 0)
(AccessRightsInsufficient 1)
(KeysUnavailable 2)
(StrongKeyDoesNotExist 3)
(SimpleKeyDoesNotExist 4)
(StrongKeyAlreadyRegistered 5)
(SimpleKeyAlreadyRegistered 6)
(DomainForNewKeyUnavailable 7)
(DomainForNewKeyUnknown 8)
(BadKey 9)
(BadName 10)
(DatabaseFull 11)
(Other 12)))
(WHICH (ENUMERATION (notApplicable 0)
(Initiator 1)
(Recipient 2)
(Client 3))))
PROCEDURES
((BROADCAST.FOR.SERVERS 0 NIL RETURNS ((CLEARINGHOUSE . NETWORK.ADDRESS.LIST)))
(GET.STRONG.CREDENTIALS 1 ((CLEARINGHOUSE . NAME)
(CLEARINGHOUSE . NAME)
LONGCARDINAL)
RETURNS
(credentials.package)
REPORTS
(CALL.ERROR))
(CHECK.SIMPLE.CREDENTIALS 2 (CREDENTIALS VERIFIER)
RETURNS
(BOOLEAN)
REPORTS
(AUTHENTICATION.ERROR CALL.ERROR))
(CREATE.STRONG.KEY 3 (CREDENTIALS VERIFIER (CLEARINGHOUSE . NAME)
KEY)
RETURNS NIL REPORTS (AUTHENTICATION.ERROR CALL.ERROR))
(CHANGE.STRONG.KEY 4 (CREDENTIALS VERIFIER KEY)
RETURNS NIL REPORTS (AUTHENTICATION.ERROR CALL.ERROR))
(DELETE.STRONG.KEY 5 (CREDENTIALS VERIFIER (CLEARINGHOUSE . NAME))
RETURNS NIL REPORTS (AUTHENTICATION.ERROR CALL.ERROR))
(CREATE.SIMPLE.KEY 6 (CREDENTIALS VERIFIER (CLEARINGHOUSE . NAME)
HASHED.PASSWORD)
RETURNS NIL REPORTS (AUTHENTICATION.ERROR CALL.ERROR))
(CHANGE.SIMPLE.KEY 7 (CREDENTIALS VERIFIER HASHED.PASSWORD)
RETURNS NIL REPORTS (AUTHENTICATION.ERROR CALL.ERROR))
(DELETE.SIMPLE.KEY 8 (CREDENTIALS VERIFIER (CLEARINGHOUSE . NAME))
RETURNS NIL REPORTS (AUTHENTICATION.ERROR CALL.ERROR)))
ERRORS
((CALL.ERROR 1 (CALL.PROBLEM WHICH))
(AUTHENTICATION.ERROR 2 (PROBLEM))))
(COURIERPROGRAM CHACCESSCONTROL (127 1)
TYPES
((DOMAIN.NAME NSNAME2)
(ORGANIZATION.NAME STRING)
(WHICH.LIST (ENUMERATION (Readers 0)
(valueDONTUSE 1)
(Administrators 2)
(selfControllers 3)))
(ELEMENT.NAME NSNAME)
(DISTING.NAME NSNAME)
(IS.MEMBER BOOLEAN)
(PROPERTY (CLEARINGHOUSE . PROPERTY))
(ACCESS.LIST (SEQUENCE ELEMENT.NAME))
(CREDENTIALS (AUTHENTICATION . CREDENTIALS))
(VERIFIER (AUTHENTICATION . VERIFIER))
(CALL.PROBLEM (ENUMERATION (AccessRightsInsufficient 1)
(TooBusy 2)
(ServerDown 3)
(USE.COURIER 4)
(Other 5))))
PROCEDURES
((RETRIEVE.PROPERTY.ACL 30 (ELEMENT.NAME PROPERTY WHICH.LIST BULK.DATA.SINK CREDENTIALS
VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(ADD.MEMBER.TO.PROPERTY.ACL 31 (ELEMENT.NAME PROPERTY WHICH.LIST ELEMENT.NAME CREDENTIALS
VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(DELETE.MEMBER.FROM.PROPERTY.ACL 32 (ELEMENT.NAME PROPERTY WHICH.LIST ELEMENT.NAME CREDENTIALS
VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(IS.IN.PROPERTY.ACL 33 (ELEMENT.NAME PROPERTY WHICH.LIST PROPERTY ELEMENT.NAME CREDENTIALS
VERIFIER)
RETURNS
(IS.MEMBER DISTING.NAME)
REPORTS
(CALL.ERROR))
(RETRIEVE.DOMAIN.ACL 34 (DOMAIN.NAME WHICH.LIST BULK.DATA.SINK CREDENTIALS VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(ADD.MEMBER.TO.DOMAIN.ACL 35 (DOMAIN.NAME WHICH.LIST ELEMENT.NAME CREDENTIALS VERIFIER)
RETURNS NIL REPORTS (CALL.ERROR))
(DELETE.MEMBER.FROM.DOMAIN.ACL 36 (DOMAIN.NAME WHICH.LIST ELEMENT.NAME CREDENTIALS VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(IS.IN.DOMAIN.ACL 37 (DOMAIN.NAME WHICH.LIST PROPERTY ELEMENT.NAME CREDENTIALS VERIFIER)
RETURNS
(IS.MEMBER)
REPORTS
(CALL.ERROR))
(RETRIEVE.ORGANIZATION.ACL 38 (ORGANIZATION.NAME WHICH.LIST BULK.DATA.SINK CREDENTIALS
VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(ADD.MEMBER.TO.ORGANIZATION.ACL 39 (ORGANIZATION.NAME WHICH.LIST ELEMENT.NAME CREDENTIALS
VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(DELETE.MEMBER.FROM.ORGANIZATION.ACL 40 (ORGANIZATION.NAME WHICH.LIST ELEMENT.NAME CREDENTIALS
VERIFIER)
RETURNS
(DISTING.NAME)
REPORTS
(CALL.ERROR))
(IS.IN.ORGANIZATION.ACL 41 (ORGANIZATION.NAME WHICH.LIST PROPERTY ELEMENT.NAME CREDENTIALS
VERIFIER)
RETURNS
(IS.MEMBER DISTING.NAME)
REPORTS
(CALL.ERROR)))
ERRORS
((CALL.ERROR 1 (CALL.PROBLEM))))
(DECLARE: DONTCOPY
(DECLARE: EVAL@COMPILE
(RPAQQ \AUTHENTICATION.SIMPLE.CREDENTIALS 0)
(RPAQQ \AUTHENTICATION.SOCKET 21)
(CONSTANTS (\AUTHENTICATION.SIMPLE.CREDENTIALS 0)
(\AUTHENTICATION.SOCKET 21))
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS AUTHENTICATION.NET.HINT \AUTHENTICATION.SERVER.CACHE)
)
)
(RPAQ? AUTHENTICATION.NET.HINT )
(RPAQ? \AUTHENTICATION.SERVER.CACHE )
(ADDTOVAR \SYSTEMCACHEVARS \AUTHENTICATION.SERVER.CACHE)
(DEFINEQ
(AS.CHANGE.PASSWORDS
(LAMBDA (PASSWORD) (* jwo: " 9-Aug-85 02:00")
(* * Because it is given to DES.PASSWORD.TO.KEY and HASH.PASSWORD, the argument PASSWORD must be in the
\DECRYPT.PWD.CHAR format.)
(DECLARE (GLOBALVARS AS.WELL.KNOWN.NAME))
(LET* ((ADDR (\AUTHENTICATION.FIND.SERVER))
(CONVGOOK (AS.MAKE.CONVERSATION AS.WELL.KNOWN.NAME)))
(if CONVGOOK
then (LET* ((CREDS (CAR CONVGOOK))
(CONVKEY (CDR CONVGOOK))
(VERIFIER (AS.NEXT.VERIFIER CONVKEY ADDR))
(RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE CHANGE.STRONG.KEY)
CREDS VERIFIER (DES.BREAKOUT.BLOCKS
(CONS (DES.ECB.ENCRYPT CONVKEY (DES.PASSWORD.TO.KEY
PASSWORD))))
(QUOTE RETURNERRORS))))
(if (NEQ (CAR RESULT)
(QUOTE ERROR))
then (SETQ VERIFIER (AS.NEXT.VERIFIER CONVKEY ADDR))
(SETQ RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE CHANGE.SIMPLE.KEY)
CREDS VERIFIER (HASH.PASSWORD PASSWORD)
(QUOTE RETURNERRORS)))
(NEQ (CAR RESULT)
(QUOTE ERROR))))))))
(AS.CREATE.PASSWORDS
(LAMBDA (NAME PASSWORD) (* jwo: " 9-Aug-85 11:49")
(* * Because it is given to DES.PASSWORD.TO.KEY and HASH.PASSWORD, the argument PASSWORD must be in the
\DECRYPT.PWD.CHAR format.)
(DECLARE (GLOBALVARS AS.WELL.KNOWN.NAME))
(SETQ NAME (PARSE.NSNAME NAME))
(LET* ((ADDR (\AUTHENTICATION.FIND.SERVER))
(CONVGOOK (AS.MAKE.CONVERSATION AS.WELL.KNOWN.NAME)))
(if CONVGOOK
then (LET* ((CREDS (CAR CONVGOOK))
(CONVKEY (CDR CONVGOOK))
(VERIFIER (AS.NEXT.VERIFIER CONVKEY ADDR))
(RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE CREATE.STRONG.KEY)
CREDS VERIFIER NAME
(DES.BREAKOUT.BLOCKS (CONS (DES.ECB.ENCRYPT
CONVKEY
(DES.PASSWORD.TO.KEY
PASSWORD))))
(QUOTE RETURNERRORS))))
(if (NEQ (CAR RESULT)
(QUOTE ERROR))
then (SETQ VERIFIER (AS.NEXT.VERIFIER CONVKEY ADDR))
(SETQ RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE CREATE.SIMPLE.KEY)
CREDS VERIFIER NAME (HASH.PASSWORD
PASSWORD)
(QUOTE RETURNERRORS)))
(NEQ (CAR RESULT)
(QUOTE ERROR))))))))
(AS.DELETE.PASSWORDS
(LAMBDA (NAME) (* jwo: " 9-Aug-85 11:49")
(DECLARE (GLOBALVARS AS.WELL.KNOWN.NAME))
(SETQ NAME (PARSE.NSNAME NAME))
(LET* ((ADDR (\AUTHENTICATION.FIND.SERVER))
(CONVGOOK (AS.MAKE.CONVERSATION AS.WELL.KNOWN.NAME)))
(if CONVGOOK
then (LET* ((CREDS (CAR CONVGOOK))
(CONVKEY (CDR CONVGOOK))
(VERIFIER (AS.NEXT.VERIFIER CONVKEY ADDR))
(RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE DELETE.STRONG.KEY)
CREDS VERIFIER NAME (QUOTE RETURNERRORS))))
(if (NEQ (CAR RESULT)
(QUOTE ERROR))
then (SETQ VERIFIER (AS.NEXT.VERIFIER CONVKEY ADDR))
(SETQ RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE DELETE.SIMPLE.KEY)
CREDS VERIFIER NAME (QUOTE RETURNERRORS))
)
(NEQ (CAR RESULT)
(QUOTE ERROR))))))))
(AS.MAKE.CONVERSATION
(LAMBDA (RECIPIENT) (* jwo: " 9-Aug-85 22:39")
(LET ((ADDR (\AUTHENTICATION.FIND.SERVER)))
(COND
((NULL ADDR)
NIL)
(T (LET* ((NONCE (RAND))
(INFO (\INTERNAL/GETPASSWORD (QUOTE NS::)))
CRED.PACK
(cred.pack (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE GET.STRONG.CREDENTIALS)
(PARSE.NSNAME USERNAME)
(PARSE.NSNAME RECIPIENT)
NONCE
(QUOTE RETURNERRORS))))
(COND
((EQ (CAR cred.pack)
(QUOTE ERROR))
NIL)
(T (SETQ CRED.PACK (COURIER.READ.REP (DES.BREAKOUT.BLOCKS
(DES.CBCC.DECRYPT (DES.PASSWORD.TO.KEY
(CDR INFO))
(DES.MAKE.BLOCKS
cred.pack)))
(QUOTE AUTHENTICATION)
(QUOTE CREDENTIALS.PACKAGE)))
(if (NOT (IEQP (COURIER.FETCH (AUTHENTICATION . CREDENTIALS.PACKAGE)
NONCE of CRED.PACK)
NONCE))
then NIL
else (CONS (COURIER.FETCH (AUTHENTICATION . CREDENTIALS.PACKAGE)
CREDENTIALS of CRED.PACK)
(DES.MAKE.KEY (COURIER.FETCH (AUTHENTICATION .
CREDENTIALS.PACKAGE)
CONVERSATION.KEY of CRED.PACK))))))
))))))
(AS.NEXT.VERIFIER
(LAMBDA (CONVKEY ADDR) (* jwo: " 9-Aug-85 01:50")
(* * The long garbage in the IF is and attempt to XOR the recipients "processor id" with the courier data
representation, before encrypting.)
(DES.BREAKOUT.BLOCKS
(LET ((BL (DES.MAKE.BLOCKS (LET ((L (COURIER.WRITE.REP (COURIER.CREATE (AUTHENTICATION .
STRONG.VERIFIER)
TIMESTAMP ←(IDATE)
TICKS ←(RAND))
(QUOTE AUTHENTICATION)
(QUOTE STRONG.VERIFIER))))
(if (CAR L)
then (RPLACA L (LOGXOR (CAR L)
(fetch (NSADDRESS NSHNM0)
of ADDR)))
(if (CADR L)
then (RPLACA (CDR L)
(LOGXOR (CADR L)
(fetch (NSADDRESS NSHNM1)
of ADDR)))
(if (CADDR L)
then (RPLACA (CDDR L)
(LOGXOR (CADDR L)
(fetch (NSADDRESS
NSHNM2)
of ADDR))))))
L))))
(for E in BL collect (DES.ECB.ENCRYPT CONVKEY E))))))
(CH.ADD.MEMBER.TO.DOMAIN.ACL
(LAMBDA (DOMAIN WHICH.LIST NEWMEMBER) (* jwo: "13-Jun-85 16:00")
(SETQ NEWMEMBER (CH.CANONICAL.NAME NEWMEMBER))
(LET ((AUTH (CH.GETAUTHENTICATOR T)))
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ DOMAIN (PARSE.NSNAME DOMAIN 2)))
\CH.BROADCAST.SOCKET
(QUOTE CHACCESSCONTROL)
(QUOTE ADD.MEMBER.TO.DOMAIN.ACL)
DOMAIN WHICH.LIST NEWMEMBER (COURIER.FETCH (CLEARINGHOUSE .
AUTHENTICATOR)
CREDENTIALS of AUTH)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
VERIFIER of AUTH)
(QUOTE RETURNERRORS)))))
(CH.ADD.MEMBER.TO.PROPERTY.ACL
(LAMBDA (OBJECT PROPERTY WHICH.LIST NEWMEMBER STREAM) (* jwo: " 8-Jul-85 14:28")
(SETQ OBJECT (PARSE.NSNAME OBJECT))
(LET ((AUTH (CH.GETAUTHENTICATOR T)))
(COURIER.CALL (CH.FINDSERVER OBJECT)
(QUOTE CHACCESSCONTROL)
(QUOTE ADD.MEMBER.TO.PROPERTY.ACL)
OBJECT
(OR (CH.PROPERTY PROPERTY)
PROPERTY)
WHICH.LIST
(PARSE.NSNAME NEWMEMBER)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
CREDENTIALS of AUTH)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
VERIFIER of AUTH)
(QUOTE RETURNERRORS)))))
(CH.ADD.SELF
(LAMBDA (GROUPNAME PROPERTY STREAM) (* jwo: " 7-Jul-85 17:24")
(SETQ GROUPNAME (PARSE.NSNAME GROUPNAME))
(COURIER.CALL (OR STREAM (CH.FINDSERVER GROUPNAME))
(QUOTE CLEARINGHOUSE)
(QUOTE ADD.SELF)
GROUPNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.DELETE.MEMBER.FROM.DOMAIN.ACL
(LAMBDA (DOMAIN WHICH.LIST OLDMEMBER) (* jwo: "13-Jun-85 16:22")
(SETQ OLDMEMBER (CH.CANONICAL.NAME OLDMEMBER))
(LET ((AUTH (CH.GETAUTHENTICATOR T)))
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ DOMAIN (PARSE.NSNAME DOMAIN 2)))
\CH.BROADCAST.SOCKET
(QUOTE CHACCESSCONTROL)
(QUOTE DELETE.MEMBER.FROM.DOMAIN.ACL)
DOMAIN WHICH.LIST OLDMEMBER (COURIER.FETCH (CLEARINGHOUSE .
AUTHENTICATOR)
CREDENTIALS of AUTH)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
VERIFIER of AUTH)
(QUOTE RETURNERRORS)))))
(CH.DELETE.SELF
(LAMBDA (GROUPNAME PROPERTY STREAM) (* jwo: " 7-Jul-85 17:24")
(SETQ GROUPNAME (PARSE.NSNAME GROUPNAME))
(COURIER.CALL (OR STREAM (CH.FINDSERVER GROUPNAME))
(QUOTE CLEARINGHOUSE)
(QUOTE DELETE.SELF)
GROUPNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.IS.IN.DOMAIN.ACL
(LAMBDA (DOMAIN WHICH PROPERTY NAME) (* jwo: " 9-Aug-85 18:55")
(LET ((AUTH (CH.GETAUTHENTICATOR T)))
(COURIER.CALL (CH.FINDSERVER (SETQ DOMAIN (PARSE.NSNAME DOMAIN 2))
T)
(QUOTE CHACCESSCONTROL)
(QUOTE IS.IN.DOMAIN.ACL)
DOMAIN WHICH (OR (CH.PROPERTY PROPERTY)
PROPERTY)
(PARSE.NSNAME NAME)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
CREDENTIALS of AUTH)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
VERIFIER of AUTH)
(QUOTE RETURNERRORS)))))
(CH.NUMBER.TO.PROPERTY
(LAMBDA (PNUM) (* ejs: "10-Jun-85 16:26")
(* * reverse mapping to that of CH.PROPERTY)
(CAR (for M in CH.PROPERTIES thereis (EQ PNUM (CADR M))))))
(CH.RETRIEVE.DOMAIN.ACL
(LAMBDA (DOMAIN WHICH.LIST) (* jwo: "24-Jun-85 14:54")
(LET ((AUTH (CH.GETAUTHENTICATOR T)))
(COURIER.CALL (CH.FINDSERVER (SETQ DOMAIN (PARSE.NSNAME DOMAIN 2)))
(QUOTE CHACCESSCONTROL)
(QUOTE RETRIEVE.DOMAIN.ACL)
DOMAIN WHICH.LIST (QUOTE (CHACCESSCONTROL . ELEMENT.NAME))
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
CREDENTIALS of AUTH)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
VERIFIER of AUTH)
(QUOTE RETURNERRORS)))))
(CH.RETRIEVE.PROPERTY.ACL
(LAMBDA (NAME PROPERTY WHICH.LIST) (* jwo: "24-Jun-85 14:37")
(LET ((AUTH (CH.GETAUTHENTICATOR T)))
(COURIER.CALL (CH.FINDSERVER (SETQ NAME (PARSE.NSNAME NAME))
T)
(QUOTE CHACCESSCONTROL)
(QUOTE RETRIEVE.PROPERTY.ACL)
NAME
(OR (CH.PROPERTY PROPERTY)
PROPERTY)
WHICH.LIST
(QUOTE (CHACCESSCONTROL . ELEMENT.NAME))
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
CREDENTIALS of AUTH)
(COURIER.FETCH (CLEARINGHOUSE . AUTHENTICATOR)
VERIFIER of AUTH)
(QUOTE RETURNERRORS)))))
(HASH.PASSWORD
(LAMBDA (PASSWORD) (* bvm: " 3-NOV-83 22:35")
(* Compute remainder mod 65357 of PASSWORD considered as an arbitrary length integer whose 16 bit words, from most
to least significant, are the characters in PASSWORD. Uses Horner's rule and properties of modular arithmetic to do
it efficiently.)
(bind (HASH ← 0) for CHAR instring (MKSTRING PASSWORD)
do (SETQ HASH (IMOD (IPLUS (ITIMES HASH (CONSTANT (IMOD (EXPT 2 16)
65357)))
(L-CASECODE (\DECRYPT.PWD.CHAR CHAR)))
65357))
finally (RETURN HASH))))
(NSLOGIN
(LAMBDA (HOST MSG) (* bvm: "23-Aug-84 15:10")
(\INTERNAL/GETPASSWORD HOST T NIL MSG NIL (QUOTE NS))))
(NS.AUTHENTICATE
(LAMBDA (SIMPLE.CREDENTIALS) (* bvm: "15-Aug-84 16:00")
(* * Checks SIMPLE.CREDENTIALS -- For convenience, if SIMPLE.CREDENTIALS is not a list, creates credentials from the
login for NS::)
(OR (LISTP SIMPLE.CREDENTIALS)
(SETQ SIMPLE.CREDENTIALS (NS.MAKE.SIMPLE.CREDENTIALS (\INTERNAL/GETPASSWORD (QUOTE NS::)
SIMPLE.CREDENTIALS))))
(PROG ((ADDR (\AUTHENTICATION.FIND.SERVER))
RESULT)
(RETURN (COND
((NULL ADDR)
(QUOTE AllDown))
(T (SETQ RESULT (COURIER.CALL ADDR (QUOTE AUTHENTICATION)
(QUOTE CHECK.SIMPLE.CREDENTIALS)
(CAR SIMPLE.CREDENTIALS)
(CDR SIMPLE.CREDENTIALS)
(QUOTE RETURNERRORS)))
(COND
((LISTP RESULT)
(CADDR RESULT))
(RESULT)
(T (QUOTE CredentialsInvalid)))))))))
(NS.MAKE.SIMPLE.CREDENTIALS
(LAMBDA (NAME/PASS) (* bvm: "15-Aug-84 15:30")
(CONS (COURIER.CREATE (AUTHENTICATION . CREDENTIALS)
TYPE ←(QUOTE SIMPLE)
VALUE ←(COURIER.WRITE.REP (PARSE.NSNAME (CAR NAME/PASS))
(QUOTE AUTHENTICATION)
(QUOTE SIMPLE.CREDENTIALS)))
(COURIER.WRITE.REP (HASH.PASSWORD (CDR NAME/PASS))
(QUOTE AUTHENTICATION)
(QUOTE SIMPLE.VERIFIER)))))
(\AUTHENTICATION.FIND.SERVER
(LAMBDA NIL (* bvm: " 1-Jul-84 15:26")
(* Expanding ring broadcast, as defined in
Clearinghouse Protocol spec.)
(PROG (INFO)
(RETURN (COND
((AND \AUTHENTICATION.SERVER.CACHE
(find ADDR in \AUTHENTICATION.SERVER.CACHE
suchthat (SELECTQ (CAR (LISTP (COURIER.EXPEDITED.CALL ADDR
\AUTHENTICATION.SOCKET
(QUOTE
AUTHENTICATION)
(QUOTE
BROADCAST.FOR.SERVERS)
(QUOTE
RETURNERRORS))))
((NIL ERROR REJECT)
NIL)
T))))
((SETQ INFO (COURIER.BROADCAST.CALL \AUTHENTICATION.SOCKET (QUOTE AUTHENTICATION)
(QUOTE BROADCAST.FOR.SERVERS)
NIL NIL AUTHENTICATION.NET.HINT
"Authentication servers"))
(SETQ \AUTHENTICATION.SERVER.CACHE (APPEND INFO \AUTHENTICATION.SERVER.CACHE))
(CAR INFO)))))))
)
(* Clearinghouse Protocol)
(COURIERPROGRAM CLEARINGHOUSE (2 3)
TYPES
((ORGANIZATION STRING)
(DOMAIN STRING)
(OBJECT STRING)
(ORGANIZATION.NAME ORGANIZATION)
(DOMAIN.NAME NSNAME2)
(OBJECT.NAME NSNAME)
(NAME NSNAME)
(ORGANIZATION.NAME.PATTERN ORGANIZATION)
(DOMAIN.NAME.PATTERN NSNAME2)
(OBJECT.NAME.PATTERN NSNAME)
(PROPERTY LONGCARDINAL)
(PROPERTIES (SEQUENCE PROPERTY))
(ITEM (SEQUENCE UNSPECIFIED))
(NETWORK.ADDRESS NSADDRESS)
(NETWORK.ADDRESS.LIST (SEQUENCE NETWORK.ADDRESS))
(AUTHENTICATOR (RECORD (CREDENTIALS (AUTHENTICATION . CREDENTIALS))
(VERIFIER (AUTHENTICATION . VERIFIER))))
(MAILBOX.VALUES (RECORD (TIME TIME)
(MAIL.SERVICE (SEQUENCE NAME))))
(USERDATA.VALUE (RECORD (LAST.NAME.INDEX CARDINAL)
(FILE.SERVICE NAME)))
(WHICH.ARGUMENT (ENUMERATION (FIRST 1)
(SECOND 2)))
(ARGUMENT.PROBLEM (ENUMERATION (IllegalProperty 10)
(IllegalOrganization 11)
(IllegalDomain 12)
(IllegalObject 13)
(NoSuchOrganization 14)
(NoSuchDomain 15)
(NoSuchObject 16)))
(CALL.PROBLEM (ENUMERATION (AccessRightsInsufficient 1)
(TooBusy 2)
(ServerDown 3)
(USE.COURIER 4)
(Other 5)))
(PROPERTY.PROBLEM (ENUMERATION (Missing 20)
(WrongType 21)))
(UPDATE.PROBLEM (ENUMERATION (NoChange 30)
(OutOfDate 31)
(ObjectOverflow 32)
(DatabaseOverflow 33))))
PROCEDURES
((RETRIEVE.ADDRESSES 0 NIL RETURNS (NETWORK.ADDRESS.LIST)
REPORTS
(CALL.ERROR))
(LIST.DOMAINS.SERVED 1 (BULK.DATA.SINK AUTHENTICATOR)
RETURNS NIL REPORTS (CALL.ERROR))
(CREATE.OBJECT 2 (OBJECT.NAME AUTHENTICATOR)
RETURNS NIL REPORTS (ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR
UPDATE.ERROR WRONG.SERVER))
(DELETE.OBJECT 3 (OBJECT.NAME AUTHENTICATOR)
RETURNS NIL REPORTS (ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR
UPDATE.ERROR WRONG.SERVER))
(LOOKUP.OBJECT 4 (OBJECT.NAME.PATTERN AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR CALL.ERROR WRONG.SERVER))
(LIST.ORGANIZATIONS 5 (ORGANIZATION.NAME.PATTERN BULK.DATA.SINK AUTHENTICATOR)
RETURNS NIL REPORTS (ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR
WRONG.SERVER))
(LIST.DOMAINS 6 (DOMAIN.NAME.PATTERN BULK.DATA.SINK AUTHENTICATOR)
RETURNS NIL REPORTS (ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR WRONG.SERVER)
)
(LIST.OBJECTS 7 (OBJECT.NAME.PATTERN PROPERTY BULK.DATA.SINK AUTHENTICATOR)
RETURNS NIL REPORTS (ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR WRONG.SERVER)
)
(LIST.ALIASES 8 (OBJECT.NAME.PATTERN BULK.DATA.SINK AUTHENTICATOR)
RETURNS NIL REPORTS (ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR WRONG.SERVER)
)
(LIST.ALIASES.OF 9 (OBJECT.NAME.PATTERN BULK.DATA.SINK AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR WRONG.SERVER))
(CREATE.ALIAS 10 (OBJECT.NAME OBJECT.NAME AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR UPDATE.ERROR WRONG.SERVER))
(DELETE.ALIAS 11 (OBJECT.NAME AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR UPDATE.ERROR WRONG.SERVER))
(ADD.GROUP.PROPERTY 12 (OBJECT.NAME PROPERTY BULK.DATA.SOURCE AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR
UPDATE.ERROR WRONG.SERVER))
(ADD.ITEM.PROPERTY 13 (OBJECT.NAME PROPERTY ITEM AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(DELETE.PROPERTY 14 (OBJECT.NAME PROPERTY AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(LIST.PROPERTIES 15 (OBJECT.NAME.PATTERN AUTHENTICATOR)
RETURNS
(OBJECT.NAME PROPERTIES)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR WRONG.SERVER))
(RETRIEVE.ITEM 16 (OBJECT.NAME.PATTERN PROPERTY AUTHENTICATOR)
RETURNS
(OBJECT.NAME ITEM)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR WRONG.SERVER))
(CHANGE.ITEM 17 (OBJECT.NAME PROPERTY ITEM AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(RETRIEVE.MEMBERS 18 (OBJECT.NAME.PATTERN PROPERTY BULK.DATA.SINK AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR WRONG.SERVER))
(ADD.MEMBER 19 (OBJECT.NAME PROPERTY NSNAME AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(ADD.SELF 20 (OBJECT.NAME PROPERTY AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(DELETE.MEMBER 21 (OBJECT.NAME PROPERTY NSNAME AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(DELETE.SELF 22 (OBJECT.NAME PROPERTY AUTHENTICATOR)
RETURNS
(OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR UPDATE.ERROR
WRONG.SERVER))
(IS.MEMBER 23 (OBJECT.NAME.PATTERN PROPERTY PROPERTY NSNAME AUTHENTICATOR)
RETURNS
(BOOLEAN OBJECT.NAME)
REPORTS
(ARGUMENT.ERROR AUTHENTICATION.ERROR CALL.ERROR PROPERTY.ERROR WRONG.SERVER)))
ERRORS
((CALL.ERROR 1 (CALL.PROBLEM))
(ARGUMENT.ERROR 2 (ARGUMENT.PROBLEM WHICH.ARGUMENT))
(PROPERTY.ERROR 3 (PROPERTY.PROBLEM OBJECT.NAME))
(UPDATE.ERROR 4 (UPDATE.PROBLEM BOOLEAN WHICH.ARGUMENT OBJECT.NAME))
(WRONG.SERVER 5 (OBJECT.NAME))
(AUTHENTICATION.ERROR 6 ((AUTHENTICATION . PROBLEM)))))
(DECLARE: DONTCOPY
(DECLARE: EVAL@COMPILE
(RPAQQ \CH.BROADCAST.SOCKET 20)
(RPAQQ \CH.NULL.PROPERTY -1)
(CONSTANTS (\CH.BROADCAST.SOCKET 20)
(\CH.NULL.PROPERTY -1))
)
[DECLARE: EVAL@COMPILE
(ACCESSFNS CHBROADCAST ((CHBROADCASTBODY (fetch (PACKETEXCHANGEXIP PACKETEXCHANGEBODY) of DATUM)))
(BLOCKRECORD CHBROADCASTBODY ((LOW.VERSION WORD)
(HIGH.VERSION WORD)
(MSGTYPE WORD)
(ZERO2 WORD)
(PROGRAM# FIXP)
(VERSION# WORD)
(ZERO3 WORD))))
(RECORD DOMAINCACHE (DCDOMAIN DCKNOWNSERVERS DCHINTSERVERS DCCOMPLETE))
]
(SETTEMPLATE (QUOTE CH.PROPERTY)
(QUOTE (PROP)))
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS LOCAL.CLEARINGHOUSE \CH.CACHE CH.DEFAULT.DOMAIN CH.DEFAULT.ORGANIZATION CH.NET.HINT
\CH.MAINLOCK NS.SERVER.NAMES.TO.ADDRESSES CLEARINGHOUSE.STRUCTURE.WINDOW CH.PROPERTIES)
)
)
(RPAQ? CH.NET.HINT )
(RPAQ? CH.DEFAULT.DOMAIN NIL)
(RPAQ? CH.DEFAULT.ORGANIZATION NIL)
(RPAQ? LOCAL.CLEARINGHOUSE NIL)
(RPAQ? \CH.CACHE NIL)
(RPAQ? CLEARINGHOUSE.STRUCTURE.WINDOW NIL)
(RPAQ? NS.SERVER.NAMES.TO.ADDRESSES NIL)
(RPAQ? \CH.MAINLOCK (CREATE.MONITORLOCK "Clearinghouse"))
(ADDTOVAR \SYSTEMCACHEVARS LOCAL.CLEARINGHOUSE \CH.CACHE NS.SERVER.NAMES.TO.ADDRESSES)
(ADDTOVAR CH.PROPERTIES (ALL 0)
(MEMBERS 3)
(ADDRESS.LIST 4)
(AUTHENTICATION.KEYS 6)
(AUTHENTICATION.LEVEL 8)
(MAILPRIMARY 30)
(MAILBOXES 31)
(MAILBOX.ACCESSCONTROL 32)
(SERVICES 51)
(FILE.SERVICE 10000)
(PRINT.SERVICE 10001)
(INTERNET.ROUTING.SERVICE 10002)
(USER 10003)
(MAIL.SERVICE 10004)
(WORKSTATION 10005)
(EXTERNAL.COMMUNICATION.SERVICE 10006)
(RS232CPORT 10007)
(INTERACTIVE.TERMINAL.SERVICE 10008)
(GATEWAY.SERVICE 10009)
(IBM3270.HOST 10010)
(MAIL.GATEWAY 10011)
(SIEMENS.9750.HOST 10012)
(ADOBE.SERVICE 10013)
(LIBRARIAN.SERVICE 10014)
(TTX.GATEWAY 10015)
(AUTHENTICATION.SERVICE 10016)
(REMOTE.BATCH.SERVICE 10017)
(NETWORK 10018)
(NETWORK.SERVERS 10019)
(CIU 10020)
(CLEARINGHOUSE.SERVICE 10021)
(USERGROUP 10022)
(FETCH.SERVICE 10023)
(USERDATA 20000)
(RS232CDATA 20001)
(IBM3270HOSTDATA 20002)
(SIEMENS9750HOSTDATA 20003)
(CANMAILTO 20005)
(MAILGATEWAYROUTEDATA 20006)
(FOREIGNMAILSYSTEMNAME 20007)
(USERPASSWORD 20101)
(FILESERVER 10)
(PRINTSERVER 11))
(* Clearinghouse names)
[DECLARE: EVAL@COMPILE
(DATATYPE NSNAME ((NSOBJECT POINTER)
(NSDOMAIN POINTER)
(NSORGANIZATION POINTER)) (* Canonical three-part Clearinghouse name)
)
]
(/DECLAREDATATYPE (QUOTE NSNAME)
(QUOTE (POINTER POINTER POINTER))
(QUOTE ((NSNAME 0 POINTER)
(NSNAME 2 POINTER)
(NSNAME 4 POINTER)))
(QUOTE 6))
(DEFPRINT (QUOTE NSNAME)
(FUNCTION \NSNAME.DEFPRINT))
(PUTPROPS NSNAME COURIERDEF (COURIER.READ.NSNAME COURIER.WRITE.NSNAME COURIER.NSNAME.LENGTH))
(PUTPROPS NSNAME2 COURIERDEF (COURIER.READ.NSNAME COURIER.WRITE.NSNAME))
(DEFINEQ
(\NSNAME.DEFPRINT
(LAMBDA (NAME STREAM) (* bvm: "28-Jun-84 16:36")
(LIST (NSNAME.TO.STRING NAME))))
(NSNAME.TO.STRING
(LAMBDA (NSNAME FULLNAMEFLG) (* bvm: "26-Jul-85 12:41")
(PROG ((OBJ (ffetch NSOBJECT of (SETQ NSNAME (\DTEST NSNAME (QUOTE NSNAME)))))
(DOM (ffetch NSDOMAIN of NSNAME))
(ORG (ffetch NSORGANIZATION of NSNAME))
(COLON ":"))
(RETURN (COND
((NOT OBJ) (* Two-part name)
(CONCAT DOM COLON ORG))
((OR FULLNAMEFLG (NOT (STRING-EQUAL ORG CH.DEFAULT.ORGANIZATION)))
(* No defaults)
(CONCAT OBJ COLON DOM COLON ORG))
(T (CONCAT OBJ COLON (COND
((STRING-EQUAL DOM CH.DEFAULT.DOMAIN)
"")
(T DOM)))))))))
(COURIER.READ.NSNAME
(LAMBDA (STREAM PROGRAM TYPE) (* bvm: "27-Jun-84 15:41")
(* * Read a Clearinghouse name: 3 strings, or 2 strings if reading a 2-part name)
(create NSNAME
NSORGANIZATION ←(COURIER.READ.STRING STREAM)
NSDOMAIN ←(COURIER.READ.STRING STREAM)
NSOBJECT ←(AND (EQ TYPE (QUOTE NSNAME))
(COURIER.READ.STRING STREAM)))))
(COURIER.WRITE.NSNAME
(LAMBDA (STREAM NAME PROGRAM TYPE) (* bvm: "27-Jun-84 15:43")
(COURIER.WRITE.STRING STREAM (ffetch NSORGANIZATION of (\DTEST NAME (QUOTE NSNAME))))
(COURIER.WRITE.STRING STREAM (ffetch NSDOMAIN of NAME))
(COND
((EQ TYPE (QUOTE NSNAME)) (* full 3-part name)
(COURIER.WRITE.STRING STREAM (ffetch NSOBJECT of NAME))))))
(COURIER.NSNAME.LENGTH
(LAMBDA (NSNAME PROGRAM TYPE) (* bvm: " 3-Jul-84 17:35")
(IPLUS (COND
((EQ TYPE (QUOTE NSNAME2))
0)
(T (COURIER.REP.LENGTH (fetch NSOBJECT of NSNAME)
NIL
(QUOTE STRING))))
(COURIER.REP.LENGTH (fetch NSDOMAIN of NSNAME)
NIL
(QUOTE STRING))
(COURIER.REP.LENGTH (fetch NSORGANIZATION of NSNAME)
NIL
(QUOTE STRING)))))
)
(* Finding Clearinghouse)
(DEFINEQ
(GETCLEARINGHOUSE
(LAMBDA NIL (* bvm: "22-Jul-84 21:55")
(COND
((AND CH.DEFAULT.DOMAIN CH.DEFAULT.ORGANIZATION LOCAL.CLEARINGHOUSE))
(T (WITH.MONITOR \CH.MAINLOCK (COND
((COURIER.BROADCAST.CALL \CH.BROADCAST.SOCKET (QUOTE CLEARINGHOUSE)
(QUOTE RETRIEVE.ADDRESSES)
NIL
(FUNCTION \CH.CHECK.CLEARINGHOUSE)
CH.NET.HINT "Clearinghouse servers")
LOCAL.CLEARINGHOUSE)
(T (ERROR "Can't find a Clearinghouse" NIL T))))))))
(\CH.CHECK.CLEARINGHOUSE
(LAMBDA (ADDRESSES) (* bvm: "15-Aug-84 12:49")
(PROG ((ADDR (BESTNSADDRESS ADDRESSES T))
DOMAINS DEFAULT)
(RETURN (COND
((AND ADDR (SETQ DOMAINS (CH.DOMAINS.SERVED ADDR))
(find old DEFAULT in DOMAINS
suchthat (PROGN (* Skip over the stupid ...:...
domain)
(NOT (STREQUAL (fetch NSORGANIZATION of DEFAULT)
"...")))))
(COND
((OR (NULL CH.DEFAULT.DOMAIN)
(NULL CH.DEFAULT.ORGANIZATION))
(* Use the first domain that this server serves to set
the default domain and organization.)
(* Skip over the stupid ...:...
domain)
(printout PROMPTWINDOW T "[Default Clearinghouse domain set to "
(SETQ CH.DEFAULT.DOMAIN (fetch NSDOMAIN of DEFAULT))
":"
(SETQ CH.DEFAULT.ORGANIZATION (fetch NSORGANIZATION of DEFAULT))
"]")))
(\CH.UPDATE.CACHE (create NSNAME
NSOBJECT ←(MKSTRING ADDR)
NSDOMAIN ← "CHServers"
NSORGANIZATION ← "CHServers")
ADDR DOMAINS)
(SETQ LOCAL.CLEARINGHOUSE ADDR)))))))
(START.CLEARINGHOUSE
(LAMBDA (RESTARTFLG) (* bvm: "27-Jun-84 10:57")
(COND
((OR RESTARTFLG (NULL LOCAL.CLEARINGHOUSE))
(SETQ \NS.ROUTING.TABLE.RADIUS 5)
(SETQ NS.SERVER.NAMES.TO.ADDRESSES (SETQ \CH.CACHE (SETQ LOCAL.CLEARINGHOUSE NIL)))
(GETCLEARINGHOUSE)))
LOCAL.CLEARINGHOUSE))
(SHOW.CLEARINGHOUSE
(LAMBDA (ENTIRE.CLEARINGHOUSE? DONT.GRAPH) (* bvm: "23-Jun-84 16:11")
(PROG (SEXPR)
(SETQ SEXPR (CONS "" (COND
(ENTIRE.CLEARINGHOUSE? (* Find all domains in all organizations.)
(for ORG in (CH.LIST.ORGANIZATIONS "*")
collect (CONS ORG (CH.LIST.DOMAINS
(CONCAT "*:" ORG)))))
(T (* Use cached structure.)
(for ORG in \CH.CACHE collect (CONS (CAR ORG)
(for DOM in (CDR ORG)
collect (fetch DCDOMAIN
of DOM))))))))
(COND
(DONT.GRAPH (RETURN SEXPR)))
(FILESLOAD (SYSLOAD FROM VALUEOF LISPUSERSDIRECTORIES)
GRAPHER)
(SETQ CLEARINGHOUSE.STRUCTURE.WINDOW (SHOWGRAPH (LAYOUTSEXPR SEXPR (QUOTE HORIZONTAL)
NIL
(QUOTE (HELVETICA 10 BOLD)))
(OR CLEARINGHOUSE.STRUCTURE.WINDOW
"Clearinghouse structure")))
(WINDOWPROP CLEARINGHOUSE.STRUCTURE.WINDOW (QUOTE CLOSEFN)
(FUNCTION (LAMBDA NIL
(SETQ CLEARINGHOUSE.STRUCTURE.WINDOW NIL))))
(RETURN CLEARINGHOUSE.STRUCTURE.WINDOW))))
(CH.FINDSERVER
(LAMBDA (DOMAINPATTERN NOERRORFLG DONTPROBEFLG) (* bvm: "26-Jul-85 12:41")
(* Find a Clearinghouse which serves the specified
domain and return its NS address.
If DONTPROBEFLG is T, just search the cache.)
(OR (type? NSNAME DOMAINPATTERN)
(SETQ DOMAINPATTERN (PARSE.NSNAME DOMAINPATTERN 2)))
(PROG ((ORGANIZATION (fetch NSORGANIZATION of DOMAINPATTERN))
(DOMAIN (fetch NSDOMAIN of DOMAINPATTERN))
ORGANIZATION.INFO)
(SETQ ORGANIZATION.INFO (\CH.FIND.ORG.SERVER ORGANIZATION NOERRORFLG DONTPROBEFLG))
(RETURN (COND
((for DOMAIN.INFO in ORGANIZATION.INFO when (STRING-EQUAL (fetch DCDOMAIN
of DOMAIN.INFO)
DOMAIN)
do (RETURN (CAR (CAR (fetch DCKNOWNSERVERS of DOMAIN.INFO))))))
(DONTPROBEFLG (AND (NOT NOERRORFLG)
(ERROR "Couldn't find Clearinghouse server for domain"
DOMAINPATTERN T)))
(T
(* Ask a clearinghouse in ORGANIZATION to find servers for this domain. For simplicity, assume the first one will
tell us. This should be "Local Clearinghouse" if it serves ORGANIZATION)
(\CH.LOCATE.SERVERS (CAR (CAR (fetch DCKNOWNSERVERS of (CAR ORGANIZATION.INFO))
))
(create NSNAME
NSOBJECT ← DOMAIN
NSDOMAIN ← ORGANIZATION
NSORGANIZATION ← "CHServers")
NOERRORFLG ORGANIZATION DOMAIN)
(CH.FINDSERVER DOMAINPATTERN NOERRORFLG T)))))))
(\CH.FIND.ORG.SERVER
(LAMBDA (ORGANIZATION NOERRORFLG DONTPROBEFLG) (* bvm: "26-Jul-85 12:42")
(COND
((CDR (find ORGINFO in \CH.CACHE suchthat (STRING-EQUAL (CAR ORGINFO)
ORGANIZATION))))
(DONTPROBEFLG (AND (NOT NOERRORFLG)
(ERROR "Couldn't find Clearinghouse server for organization" ORGANIZATION T))
)
((STRING-EQUAL ORGANIZATION "CHServers") (* Everyone handles this org)
(GETCLEARINGHOUSE)
(SETQ \CH.CACHE (NCONC1 \CH.CACHE (CONS ORGANIZATION
(LIST* (create DOMAINCACHE
DCDOMAIN ← ORGANIZATION
DCKNOWNSERVERS ←(fetch DCKNOWNSERVERS
of
(CADR
(CAR \CH.CACHE)))
)
(for ORG in \CH.CACHE
collect (create DOMAINCACHE
DCDOMAIN ←(CAR ORG)
DCKNOWNSERVERS ←(fetch
DCKNOWNSERVERS
of
(CADR
ORG)))
)))))
(\CH.FIND.ORG.SERVER ORGANIZATION NOERRORFLG T))
(T (\CH.LOCATE.SERVERS (GETCLEARINGHOUSE)
(create NSNAME
NSOBJECT ← ORGANIZATION
NSDOMAIN ← "CHServers"
NSORGANIZATION ← "CHServers")
NOERRORFLG ORGANIZATION)
(\CH.FIND.ORG.SERVER ORGANIZATION NOERRORFLG T)))))
(\CH.LOCATE.SERVERS
(LAMBDA (CHSERVER SERVERGROUP NOERRORFLG ORGANIZATION DOMAIN)
(* bvm: "26-Jul-85 12:42")
(* * Talks to clearinghouse CHSERVER asking it to enumerate the class of servers SERVERGROUP.
We then locate each server and update the cache)
(PROG (STREAM CHLIST CHNAMES NOROUTE)
(\CH.PRINT.BLURB "Finding Clearinghouse server for " DOMAIN ORGANIZATION)
(OR (COND
((SETQ STREAM (COURIER.OPEN CHSERVER NIL NOERRORFLG (QUOTE CLEARINGHOUSE)))
(RESETLST (RESETSAVE NIL (LIST (FUNCTION \SPP.RESETCLOSE)
STREAM))
(COND
((AND (SETQ CHNAMES (CH.RETRIEVE.MEMBERS SERVERGROUP
(CH.PROPERTY (QUOTE MEMBERS))
STREAM))
(NEQ (CAR CHNAMES)
(QUOTE ERROR)))
(SETQ CHLIST (SORT.NSADDRESSES.BY.DISTANCE
(for CH in CHNAMES bind INFO when (SETQ INFO
(COURIER.CALL
STREAM
(QUOTE CLEARINGHOUSE)
(QUOTE RETRIEVE.ITEM)
CH
(CH.PROPERTY (QUOTE
ADDRESS.LIST))
(CH.GETAUTHENTICATOR)
(QUOTE NOERROR)))
collect (LIST (CAR (COURIER.READ.REP (CADR INFO)
(QUOTE CLEARINGHOUSE)
(QUOTE
NETWORK.ADDRESS.LIST)))
(CAR INFO))))))))
(* Now have a list of all servers for the desired domain in hop order. Find the first one that's up, and make sure
it serves the domain that the hint claimed. Could update cache with all domains it serves, but then we would be in
danger of picking a distant server we know about in preference to a close server we haven't discovered yet)
(for PAIR in CHLIST bind CHDOMAINS DOM
when (COND
((NOT (\LOCATE.NSNET (fetch NSNET of (CAR PAIR))))
(* Give up when we get to inaccessible hosts)
(SETQ NOROUTE T)
(RETURN))
((SETQ CHDOMAINS (CH.DOMAINS.SERVED (CAR PAIR)))
(for old DOM in CHDOMAINS
thereis (AND (OR (NULL DOMAIN)
(STRING-EQUAL (fetch NSDOMAIN of DOM)
DOMAIN))
(STRING-EQUAL (fetch NSORGANIZATION of DOM)
ORGANIZATION)))))
do (\CH.UPDATE.CACHE (CADR PAIR)
(CAR PAIR)
(LIST DOM))
(RETURN T))))
(\CH.PRINT.BLURB (COND
((EQ (CAR CHNAMES)
(QUOTE ERROR))
"Unknown domain: ")
(NOROUTE "No network route to Clearinghouse for ")
(T "Unable to contact Clearinghouse for "))
DOMAIN ORGANIZATION)))))
(\CH.PRINT.BLURB
(LAMBDA (MSG DOMAIN ORGANIZATION) (* bvm: "29-Jul-84 22:40")
(printout PROMPTWINDOW T "[" MSG)
(COND
(DOMAIN (printout PROMPTWINDOW DOMAIN (QUOTE :))))
(printout PROMPTWINDOW ORGANIZATION "]")))
(\CH.UPDATE.CACHE
(LAMBDA (OBJECT ADDRESS DOMAINS.SERVED) (* bvm: "26-Jul-85 12:42")
(PROG (NAME.AND.ADDRESS ORGANIZATION DOMAINSTRING ORGANIZATION.INFO)
(printout PROMPTWINDOW .TAB0 0 "[Noting Clearinghouse " (fetch NSOBJECT of OBJECT)
"]")
(SETQ NAME.AND.ADDRESS (LIST ADDRESS OBJECT))
(for DOMAIN in DOMAINS.SERVED
do (SETQ ORGANIZATION (fetch NSORGANIZATION of DOMAIN))
(SETQ DOMAINSTRING (fetch NSDOMAIN of DOMAIN))
(COND
((NOT (SETQ ORGANIZATION.INFO (find X in \CH.CACHE suchthat (STRING-EQUAL
(CAR X)
ORGANIZATION))))
(SETQ \CH.CACHE (NCONC1 \CH.CACHE (SETQ ORGANIZATION.INFO (CONS ORGANIZATION))))))
(for DOMAIN.INFO in (CDR ORGANIZATION.INFO) when (STRING-EQUAL (fetch DCDOMAIN
of DOMAIN.INFO)
DOMAINSTRING)
do (push (fetch DCKNOWNSERVERS of DOMAIN.INFO)
NAME.AND.ADDRESS)
(RETURN (SORT.NSADDRESSES.BY.DISTANCE (fetch DCKNOWNSERVERS of DOMAIN.INFO)))
finally (NCONC1 ORGANIZATION.INFO (create DOMAINCACHE
DCDOMAIN ← DOMAINSTRING
DCKNOWNSERVERS ←(LIST NAME.AND.ADDRESS)))
))
(COND
(CLEARINGHOUSE.STRUCTURE.WINDOW (SHOW.CLEARINGHOUSE))))))
(EQUAL.CH.NAMES
(LAMBDA (NAME1 NAME2) (* bvm: "26-Jul-85 12:42")
(* Check if two Clearinghouse names are the same.)
(AND (STRING-EQUAL (fetch NSOBJECT of NAME1)
(fetch NSOBJECT of NAME2))
(STRING-EQUAL (fetch NSDOMAIN of NAME1)
(fetch NSDOMAIN of NAME2))
(STRING-EQUAL (fetch NSORGANIZATION of NAME1)
(fetch NSORGANIZATION of NAME2)))))
(PARSE.NSNAME
(LAMBDA (NAME #PARTS DEFAULTDOMAIN) (* bvm: " 3-Jul-84 16:26")
(* * Coerces NAME to a 3-part NS name. If #PARTS is 1 or 2 then interprets NAME as 1 or 2-part name, discarding the
object and/or domain name if supplied. 3-part names are objects of type NSNAME -
2-part names are objects of type NSNAME with an OBJECT field of NIL -
A 1 part name is simply the organization string. -
DEFAULTDOMAIN is the default to supply for missing parts, which in turn default to CH.DEFAULT.DOMAIN and
CH.DEFAULT.ORGANIZATION -
If NAME is already an NSNAME, returns it or a copy if #PARTS implies coercion.)
(COND
((type? NSNAME NAME)
(SELECTQ #PARTS
((NIL 3)
NAME)
(2 (COND
((fetch NSOBJECT of NAME)
(create NSNAME using NAME NSOBJECT ← NIL))
(T NAME)))
(1 (fetch NSORGANIZATION of NAME))
(LISPERROR "ILLEGAL ARG" #PARTS)))
((OR (STRINGP NAME)
(AND (NULL NAME)
(SETQ NAME "*"))
(AND (LITATOM NAME)
(SETQ NAME (MKSTRING NAME))))
(PROG (FIRSTPART SECONDPART THIRDPART I J)
(GETCLEARINGHOUSE)
(COND
((SETQ I (STRPOS ":" NAME))
(SETQ FIRSTPART (SUBSTRING NAME 1 (SUB1 I)))
(SETQ SECONDPART (SUBSTRING NAME (ADD1 I)
(COND
((SETQ J (STRPOS ":" NAME (ADD1 I)))
(SETQ THIRDPART (SUBSTRING NAME (ADD1 J)
NIL))
(SUB1 J))))))
(T (SETQ FIRSTPART NAME)))
(RETURN (SELECTQ #PARTS
((NIL 3)
(create NSNAME
NSOBJECT ← FIRSTPART
NSDOMAIN ←(COND
(SECONDPART)
(DEFAULTDOMAIN (fetch NSDOMAIN of DEFAULTDOMAIN))
(T CH.DEFAULT.DOMAIN))
NSORGANIZATION ←(COND
(THIRDPART)
(DEFAULTDOMAIN (fetch NSORGANIZATION of DEFAULTDOMAIN))
(T CH.DEFAULT.ORGANIZATION))))
(2 (create NSNAME
NSDOMAIN ←(OR (AND THIRDPART SECONDPART)
FIRSTPART)
NSORGANIZATION ←(COND
(THIRDPART)
(SECONDPART)
(DEFAULTDOMAIN (fetch NSORGANIZATION of DEFAULTDOMAIN))
(T CH.DEFAULT.ORGANIZATION))))
(1 (OR THIRDPART SECONDPART FIRSTPART))
(LISPERROR "ILLEGAL ARG" #PARTS)))))
(T (LISPERROR "ILLEGAL ARG" NAME)))))
(CH.NAME.TO.STRING
(LAMBDA (NSNAME FULLNAMEFLG) (* bvm: "28-Jun-84 16:37")
(* Return a string for a Clearinghouse name.
Leaves off default components unless FULLNAMEFLG is
set.)
(NSNAME.TO.STRING (COND
((type? NSNAME NSNAME)
NSNAME)
(T (PARSE.NSNAME NSNAME)))
FULLNAMEFLG)))
(CANONICAL.CH.NAME
(LAMBDA (NAME) (* bvm: "28-Jun-84 16:37")
(MKATOM (NSNAME.TO.STRING (PARSE.NSNAME NAME)))))
(CH.PROPERTY
(LAMBDA (PROP) (* bvm: "15-Aug-84 15:44")
(* Return the official Clearinghouse property ID for
the specified property.)
(COND
((LITATOM PROP)
(for PAIR in CH.PROPERTIES when (EQ (CAR PAIR)
PROP)
do (RETURN (CADR PAIR)) finally (ERROR "Unknown Clearinghouse property" PROP)))
(T PROP))))
(CH.GETAUTHENTICATOR
(LAMBDA (NONTRIVIAL) (* bvm: " 3-Jul-84 21:51")
(COND
(NONTRIVIAL (PROG ((INFO (\INTERNAL/GETPASSWORD (QUOTE NS::))))
(RETURN (COND
(INFO (SETQ INFO (NS.MAKE.SIMPLE.CREDENTIALS INFO))
(COURIER.CREATE (CLEARINGHOUSE . AUTHENTICATOR)
CREDENTIALS ←(CAR INFO)
VERIFIER ←(CDR INFO)))
(T (ERROR!))))))
(T (COURIER.CREATE (CLEARINGHOUSE . AUTHENTICATOR)
CREDENTIALS ←(COURIER.CREATE (AUTHENTICATION . CREDENTIALS)
TYPE ←(QUOTE SIMPLE)
VALUE ← NIL)
VERIFIER ←(QUOTE (0)))))))
)
(DEFINEQ
(CH.SERVERS
(LAMBDA NIL (* bvm: " 3-Jul-84 14:10")
(* Return a list of the names of all Clearinghouse
servers.)
(COURIER.CALL (GETCLEARINGHOUSE)
(QUOTE CLEARINGHOUSE)
(QUOTE RETRIEVE.MEMBERS)
(create NSNAME
NSOBJECT ← "CHServers"
NSDOMAIN ← "CHServers"
NSORGANIZATION ← "CHServers")
(CH.PROPERTY (QUOTE MEMBERS))
(QUOTE (CLEARINGHOUSE . OBJECT.NAME))
(CH.GETAUTHENTICATOR))))
(\CH.GUESS.NEW.PROPERTIES
(LAMBDA (DOMAIN MINPROPERTYID MAXPROPERTYID) (* bvm: " 4-Jul-84 14:25")
(* This is a hack that finds all the objects in the given domain with any properties in the given range.
Useful for finding out what the Services people are up to.)
(PROG ((PATTERN (PARSE.NSNAME DOMAIN 2))
OBJECTS)
(SETQ PATTERN (create NSNAME using PATTERN NSOBJECT ← "*"))
(SETQ MINPROPERTYID (OR MINPROPERTYID 1))
(SETQ MAXPROPERTYID (OR MAXPROPERTYID 25))
(RETURN (for ID from MINPROPERTYID to MAXPROPERTYID when (SETQ OBJECTS (CH.LIST.OBJECTS
PATTERN ID))
collect (CONS ID OBJECTS))))))
)
(* Clearinghouse calls)
(DEFINEQ
(CH.DOMAINS.SERVED
(LAMBDA (CHADDRESS) (* bvm: " 3-Jul-84 14:12")
(* We wrap this in an NLSETQ because we might get an error underneath the Bulk Data transfer if we're not really
talking to a Clearinghouse.)
(CAR (NLSETQ (COURIER.CALL CHADDRESS (QUOTE CLEARINGHOUSE)
(QUOTE LIST.DOMAINS.SERVED)
(QUOTE (CLEARINGHOUSE . DOMAIN.NAME))
(CH.GETAUTHENTICATOR))))))
(CH.CREATE.OBJECT
(LAMBDA (OBJECTNAME STREAM) (* jwo: " 8-Jul-85 14:13")
(* * Creates an object with given name, no properties)
(SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME))
(OR (COURIER.CALL (OR STREAM (CH.FINDSERVER OBJECTNAME))
(QUOTE CLEARINGHOUSE)
(QUOTE CREATE.OBJECT)
OBJECTNAME
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))
OBJECTNAME)))
(CH.DELETE.OBJECT
(LAMBDA (OBJECTNAME STREAM) (* jwo: " 8-Jul-85 14:06")
(* * Deletes specified object from Clearinghouse database)
(SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME))
(OR (COURIER.CALL (OR STREAM (CH.FINDSERVER OBJECTNAME))
(QUOTE CLEARINGHOUSE)
(QUOTE DELETE.OBJECT)
OBJECTNAME
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))
OBJECTNAME)))
(CH.CANONICAL.NAME
(LAMBDA (NAME) (* bvm: " 4-Jul-84 14:46")
(* * Canonicalizes name, unless it is a pattern. Result is a standard 3-part name. Name is not required to be a
valid Clearinghouse name, but if it is, it is dereferenced to its distinguished name)
(PROG ((PARSED (PARSE.NSNAME NAME)))
(RETURN (OR (AND (NOT (STRPOS (QUOTE *)
NAME))
(CH.LOOKUP.OBJECT PARSED))
PARSED)))))
(CH.CREATE.ALIAS
(LAMBDA (ALIAS OBJECTNAME) (* jwo: "10-Jun-85 21:02")
(* * Makes ALIAS be an alias of OBJECTNAME in the Clearinghouse database)
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE CREATE.ALIAS)
(PARSE.NSNAME ALIAS)
OBJECTNAME
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.DELETE.ALIAS
(LAMBDA (ALIAS) (* jwo: "10-Jun-85 21:03")
(* * Deletes specified alias from Clearinghouse database)
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ ALIAS (PARSE.NSNAME ALIAS)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE DELETE.ALIAS)
ALIAS
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.LOOKUP.OBJECT
(LAMBDA (OBJECTPATTERN) (* bvm: "28-Jun-84 16:37")
(* * Returns the canonical name of the specified object. If object contains wildcards, result is the first match)
(SETQ OBJECTPATTERN (PARSE.NSNAME OBJECTPATTERN))
(PROG ((ADDRESS (CH.FINDSERVER OBJECTPATTERN T)))
(RETURN (AND ADDRESS (COURIER.EXPEDITED.CALL ADDRESS \CH.BROADCAST.SOCKET (QUOTE
CLEARINGHOUSE)
(QUOTE LOOKUP.OBJECT)
OBJECTPATTERN
(CH.GETAUTHENTICATOR)
(QUOTE NOERROR)))))))
(CH.DELETE.PROPERTY
(LAMBDA (OBJECTNAME PROPERTY) (* jwo: "10-Jun-85 21:04")
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE DELETE.PROPERTY)
OBJECTNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(LOOKUP.NS.SERVER
(LAMBDA (NAME TYPE FULLFLG) (* bvm: "14-Sep-84 18:08")
(* Return the NS address of the specified server.
If a type is given, use the Clearinghouse if the
address isn't in the cache.)
(SETQ NAME (PARSE.NSNAME NAME))
(PROG (ADDRESSES NAME&VALUE ENTRY)
(COND
((find old ENTRY in NS.SERVER.NAMES.TO.ADDRESSES suchthat (EQUAL.CH.NAMES (CAR ENTRY)
NAME)))
((SETQ NAME&VALUE (COND
(TYPE (CH.RETRIEVE.ITEM NAME TYPE (QUOTE NETWORK.ADDRESS)))
(T (CH.RETRIEVE.ITEM NAME (CH.PROPERTY (QUOTE ADDRESS.LIST))
(QUOTE NETWORK.ADDRESS.LIST)))))
(push NS.SERVER.NAMES.TO.ADDRESSES (SETQ ENTRY (CONS (CAR NAME&VALUE)
(SETQ ADDRESSES
(COND
(TYPE
(* Old way)
(replace NSSOCKET
of (CADR NAME&VALUE)
with 0)
(* Stupidity. Old clearinghouses sometimes give a
nonzero socket here. Why?)
(LIST (CADR NAME&VALUE)))
(T (CADR NAME&VALUE))))))))
(T (RETURN)))
(RETURN (COND
(FULLFLG ENTRY)
(T (CADR ENTRY)))))))
(\CANONICAL.NSHOSTNAME
(LAMBDA (HOST) (* bvm: " 5-Feb-85 18:37")
(PROG ((INFO (OR (LOOKUP.NS.SERVER HOST NIL T)
(LOOKUP.NS.SERVER HOST (QUOTE FILESERVER)
T))))
(RETURN (AND INFO (MKATOM (NSNAME.TO.STRING (CAR INFO)
T)))))))
)
(DEFINEQ
(CH.LIST.ALIASES
(LAMBDA (OBJECTNAMEPATTERN) (* bvm: " 3-Jul-84 21:58")
(COURIER.CALL (CH.FINDSERVER (SETQ OBJECTNAMEPATTERN (PARSE.NSNAME OBJECTNAMEPATTERN)))
(QUOTE CLEARINGHOUSE)
(QUOTE LIST.ALIASES)
OBJECTNAMEPATTERN
(QUOTE (CLEARINGHOUSE . OBJECT))
(CH.GETAUTHENTICATOR))))
(CH.LIST.ALIASES.OF
(LAMBDA (OBJECTPATTERN) (* lmm "12-Jun-85 10:26")
(LET ((VAL (COURIER.CALL (CH.FINDSERVER (SETQ OBJECTPATTERN (PARSE.NSNAME OBJECTPATTERN)))
(QUOTE CLEARINGHOUSE)
(QUOTE LIST.ALIASES.OF)
OBJECTPATTERN
(QUOTE (CLEARINGHOUSE . OBJECT.NAME))
(CH.GETAUTHENTICATOR)
(QUOTE RETURNERRORS))))
(AND (NEQ (CAR VAL)
(QUOTE ERROR))
VAL))))
(CH.LIST.DOMAINS
(LAMBDA (DOMAINPATTERN) (* bvm: " 3-Jul-84 14:33")
(SETQ DOMAINPATTERN (PARSE.NSNAME DOMAINPATTERN 2))
(COURIER.CALL (CAR (CAR (fetch DCKNOWNSERVERS of (CAR (\CH.FIND.ORG.SERVER (FETCH NSORGANIZATION
OF DOMAINPATTERN)
T)))))
(QUOTE CLEARINGHOUSE)
(QUOTE LIST.DOMAINS)
DOMAINPATTERN
(QUOTE (CLEARINGHOUSE . DOMAIN))
(CH.GETAUTHENTICATOR)
(QUOTE NOERROR))))
(CH.LIST.ORGANIZATIONS
(LAMBDA (ORGANIZATIONPATTERN) (* bvm: " 3-Jul-84 14:14")
(COURIER.CALL (GETCLEARINGHOUSE)
(QUOTE CLEARINGHOUSE)
(QUOTE LIST.ORGANIZATIONS)
(PARSE.NSNAME ORGANIZATIONPATTERN 1)
(QUOTE (CLEARINGHOUSE . ORGANIZATION))
(CH.GETAUTHENTICATOR))))
(CH.LIST.OBJECTS
(LAMBDA (OBJECTPATTERN PROPERTY) (* bvm: " 3-Jul-84 14:17")
(COURIER.CALL (CH.FINDSERVER (SETQ OBJECTPATTERN (PARSE.NSNAME OBJECTPATTERN))
T)
(QUOTE CLEARINGHOUSE)
(QUOTE LIST.OBJECTS)
OBJECTPATTERN
(CH.PROPERTY (OR PROPERTY (QUOTE ALL)))
(QUOTE (CLEARINGHOUSE . OBJECT))
(CH.GETAUTHENTICATOR)
(QUOTE NOERROR))))
(CH.LIST.PROPERTIES
(LAMBDA (OBJECTNAMEPATTERN) (* jwo: "13-Jun-85 14:39")
(PROG ((RESULT (COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ OBJECTNAMEPATTERN (PARSE.NSNAME
OBJECTNAMEPATTERN)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE LIST.PROPERTIES)
OBJECTNAMEPATTERN
(CH.GETAUTHENTICATOR))))
(RETURN RESULT))))
)
(DEFINEQ
(CH.ADD.GROUP.PROPERTY
(LAMBDA (OBJECTNAME PROPERTY MEMBERS) (* jwo: "10-Jun-85 21:05")
(SETQ MEMBERS (for X in MEMBERS collect (CH.CANONICAL.NAME X)))
(COURIER.CALL (CH.FINDSERVER (SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME)))
(QUOTE CLEARINGHOUSE)
(QUOTE ADD.GROUP.PROPERTY)
OBJECTNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(FUNCTION (LAMBDA (DATASTREAM) (* Function to write the membership onto the bulk data
stream)
(COURIER.WRITE.BULKDATA DATASTREAM MEMBERS NIL (QUOTE NSNAME))))
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.ADD.MEMBER
(LAMBDA (GROUPNAME PROPERTY NEWMEMBER) (* jwo: "10-Jun-85 20:59")
(SETQ NEWMEMBER (CH.CANONICAL.NAME NEWMEMBER))
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ GROUPNAME (PARSE.NSNAME GROUPNAME)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE ADD.MEMBER)
GROUPNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
NEWMEMBER
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.RETRIEVE.MEMBERS
(LAMBDA (OBJECTPATTERN PROPERTY STREAM) (* bvm: "15-Aug-84 15:29")
(SETQ OBJECTPATTERN (PARSE.NSNAME OBJECTPATTERN))
(COURIER.CALL (OR STREAM (CH.FINDSERVER OBJECTPATTERN))
(QUOTE CLEARINGHOUSE)
(QUOTE RETRIEVE.MEMBERS)
OBJECTPATTERN
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(QUOTE (CLEARINGHOUSE . OBJECT.NAME))
(CH.GETAUTHENTICATOR)
(QUOTE RETURNERRORS))))
(CH.DELETE.MEMBER
(LAMBDA (GROUPNAME PROPERTY OLDMEMBER) (* jwo: "10-Jun-85 20:58")
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ GROUPNAME (PARSE.NSNAME GROUPNAME)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE DELETE.MEMBER)
GROUPNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(PARSE.NSNAME OLDMEMBER)
(CH.GETAUTHENTICATOR T))))
(CH.ISMEMBER
(LAMBDA (GROUPNAME PROPERTY SECONDARYPROPERTY NAME) (* bvm: " 4-Jul-84 14:21")
(CAR (COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ GROUPNAME (PARSE.NSNAME GROUPNAME)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE IS.MEMBER)
GROUPNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(COND
((NULL SECONDARYPROPERTY)
\CH.NULL.PROPERTY)
((FIXP SECONDARYPROPERTY))
(T (CH.PROPERTY SECONDARYPROPERTY)))
(PARSE.NSNAME NAME)
(CH.GETAUTHENTICATOR)
(QUOTE RETURNERRORS)))))
)
(DEFINEQ
(CH.RETRIEVE.ITEM
(LAMBDA (OBJECTPATTERN PROPERTY INTERPRETATION) (* bvm: "28-Jun-84 16:37")
(* * Retrieves item property PROPERTY of object OBJECTPATTERN, returning (CanonicalName Value); If INTERPRETATION is
given, then Value is interpreted via it, otherwise Value is just a SEQUENCE of UNSPECIFIED)
(SETQ OBJECTPATTERN (PARSE.NSNAME OBJECTPATTERN))
(PROG ((ADDRESS (CH.FINDSERVER OBJECTPATTERN T))
NAME&VALUE)
(COND
((AND ADDRESS (SETQ NAME&VALUE (COURIER.EXPEDITED.CALL ADDRESS \CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE RETRIEVE.ITEM)
OBJECTPATTERN
(CH.PROPERTY PROPERTY)
(CH.GETAUTHENTICATOR)
(QUOTE NOERROR)))
INTERPRETATION)
(RPLACA (CDR NAME&VALUE)
(COURIER.READ.REP (CADR NAME&VALUE)
(QUOTE CLEARINGHOUSE)
INTERPRETATION))))
(RETURN NAME&VALUE))))
(CH.ADD.ITEM.PROPERTY
(LAMBDA (OBJECTNAME PROPERTY VALUE INTERPRETATION STREAM)
(* jwo: " 8-Jul-85 14:14")
(SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME))
(COURIER.CALL (OR STREAM (CH.FINDSERVER OBJECTNAME))
(QUOTE CLEARINGHOUSE)
(QUOTE ADD.ITEM.PROPERTY)
OBJECTNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(COND
(INTERPRETATION (COURIER.WRITE.REP VALUE NIL INTERPRETATION))
(T VALUE))
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
(CH.CHANGE.ITEM
(LAMBDA (OBJECTNAME PROPERTY NEWVALUE INTERPRETATION) (* jwo: "10-Jun-85 21:07")
(COURIER.EXPEDITED.CALL (CH.FINDSERVER (SETQ OBJECTNAME (PARSE.NSNAME OBJECTNAME)))
\CH.BROADCAST.SOCKET
(QUOTE CLEARINGHOUSE)
(QUOTE CHANGE.ITEM)
OBJECTNAME
(OR (FIXP PROPERTY)
(CH.PROPERTY PROPERTY))
(COND
(INTERPRETATION (COURIER.WRITE.REP NEWVALUE NIL INTERPRETATION))
(T NEWVALUE))
(CH.GETAUTHENTICATOR T)
(QUOTE RETURNERRORS))))
)
(RPAQQ AS.WELL.KNOWN.NAME "Authentication Service:CHServers:CHServers")
(PUTPROPS CLEARINGHOUSE COPYRIGHT ("Xerox Corporation" 1984 1985))
STOP