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輕型目錄存取協(xié)議 LDAP目錄中JAVATM對象的表征模式( 七 )

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SUPjavaObject
AUXILIARY
MUST(javaSerializedData)
)
4．4javaMarshalledObject
該輔助對象類表示一個整理過的JAVA對象 。它必須與一個結(jié)構(gòu)上的對象類相混合 。
(1.3.6.1.4.1.42.2.27.4.2.8
NAME"javaMarshalledObject"
DESC"Javamarshalledobject"
SUPjavaObject
AUXILIARY
MUST(javaSerializedData)
)
4．5javaNamingReference
該輔助對象類表示JNDI參考 。它必須與一個結(jié)構(gòu)上的對象類相混合 。
(1.3.6.1.4.1.42.2.27.4.2.7
NAME"javaNamingReference"
DESC"JNDIreference"
SUPjavaObject
AUXILIARY
MAY(javaReferenceAddress$
javaFactory)
)
5．安全考慮
序列化一個對象并保存到目錄中，使得該對象（副本）能在其被創(chuàng)建的環(huán)境以外被檢查
與使用 。包含有序列化對象的目錄記錄能在由目錄的訪問控制機制的強制約束下被讀取
與修改 。若一個對象包含有敏感的信息或包含的信息可能被外在地誤用，則此對象不應(yīng)
被保存在目錄中 。更多序列化的安全問題的細(xì)節(jié)見[Serial] 。
6．鳴謝
感謝JosephFialli,PeterJones,RogerRiggs,BobScheifler,和SunMicrosystems的Ann
Wollrath，感謝他們的意見和建議 。
7．參考
[CORBA]TheObjectManagementGroup,"CommonObjectRequest
BrokerArchitectureSpecification2.0,"
http://www.omg.org
[CORBA-LDAP]Ryan,V.,Lee,R.andS.Seligman,"Schemafor
RepresentingCORBAObjectReferencesinanLDAP
Directory",RFC2714,October1999.
[Java]KenArnoldandJamesGosling,"TheJava(tm)Programming
Language,"SecondEdition,ISBN0-201-31006-6.
[JNDI]JavaSoftware,SunMicrosystems,Inc.,"TheJava(tm)
NamingandDirectoryInterface(tm)Specification,"
February1998.http://java.sun.com/products/jndi/
[LDAPv3]Wahl,M.,Howes,T.andS.Kille,"Lightweight
DirectoryAccessProtocol(v3)",RFC2251,December
1997.
[RMI]JavaSoftware,SunMicrosystems,Inc.,"RemoteMethod
Invocation,"November1998.
http://java.sun.com/products/jdk/1.2/docs/guide/rmi
[RMI-IIOP]IBMandJavaSoftware,SunMicrosystems,Inc.,"RMIover
IIOP",June1999.
http://java.sun.com/products/rmi-iiop/
[Serial]JavaSoftware,SunMicrosystems,Inc.,"Object
SerializationSpecification,"November1998.
http://java.sun.com/products/jdk/1.2/docs/guide/
serialization
[v3Schema]Wahl,M.,"ASummaryoftheX.500(96)UserSchemafor
usewithLDAPv3",RFC2256,December1997.
8．作者的地址
VincentRyan
SunMicrosystems,Inc.
MailStopEDUB03
901SanAntonioRoad
PaloAlto,CA94303
USA
Phone: 35318199151
EMail:vincent.ryan@ireland.sun.com
ScottSeligman
SunMicrosystems,Inc.
MailStopUCUP02-209
901SanAntonioRoad
PaloAlto,CA94303
USA
Phone: 14088633222
EMail:scott.seligman@eng.sun.com
RosannaLee
SunMicrosystems,Inc.
MailStopUCUP02-206
901SanAntonioRoad
PaloAlto,CA94303
USA
Phone: 14088633221
EMail:rosanna.lee@eng.sun.com
附錄-LDAP模式
--屬性類型--
(1.3.6.1.4.1.42.2.27.4.1.6
NAME"javaClassName"
DESC"FullyqualifiednameofdistinguishedJavaclassorinterface"
EQUALITYcaseExactMatch
SYNTAX1.3.6.1.4.1.1466.115.121.1.15
SINGLE-VALUE
)
(1.3.6.1.4.1.42.2.27.4.1.7
NAME"javaCodebase"
DESC"URL(s)specifyingthelocationofclassdefinition"
EQUALITYcaseExactIA5Match
SYNTAX1.3.6.1.4.1.1466.115.121.1.26
)
(1.3.6.1.4.1.42.2.27.4.1.8
NAME"javaSerializedData"
DESC"SerializedformofaJavaobject"
SYNTAX1.3.6.1.4.1.1466.115.121.1.40
SINGLE-VALUE
)
(1.3.6.1.4.1.42.2.27.4.1.10
NAME"javaFactory"
DESC"FullyqualifiedJavaclassnameofaJNDIobjectfactory"
EQUALITYcaseExactMatch
SYNTAX1.3.6.1.4.1.1466.115.121.1.15

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