SEI CERT Oracle Coding Standard for Java

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changes.mady.by.user Todd Nowacki

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The {{suppressAccessChecks}} permission granted in the context of {{java.lang.reflect.ReflectPermission}} suppresses all standard Java language access checks when the permitted class attempts to operate on {{public}}, default, {{protected}}, or {{private}} members of another class. Consequently, the permitted class can obtain permissions to examine any field or invoke any method belonging to an arbitrary class \[[Reflect 2006|AA. Bibliography#Ref 06]\]. ThereforeConsequently the {{suppressAccessChecks}} permision must never be granted with {{ReflectPermission}}.

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[[API 2006

AA. Bibliography#API 06]]

[Class AllPermission

http://java.sun.com/javase/6/docs/api/java/security/AllPermission.html], [ReflectPermission

http://java.sun.com/javase/6/docs/api/java/lang/reflect/ReflectPermission.html], [RuntimePermission

http://java.sun.com/javase/6/docs/api/java/lang/reflect/RuntimePermission.html]

]]></ac:plain-text-body></ac:structured-macro>

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="9d2ab88aa8afc341-aaedf7d5-41c94af8-a1e9ac0a-4805251e7edcb1f7d4219517"><ac:plain-text-body><![CDATA[

[[Gong 2003

AA. Bibliography#Gong 03]]

 

]]></ac:plain-text-body></ac:structured-macro>

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="1832f3deaa670a8b-1a7d7c49-49f14443-8c76bc15-d8c2e8627bbbbc8ca7e43d36"><ac:plain-text-body><![CDATA[

[[Long 2005

AA. Bibliography#Long 05]]

Section 2.5, Reflection

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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="980f4803f1563c51-866bf71a-4020467c-b2c5a01f-299faae71bc0e75c4f35f719"><ac:plain-text-body><![CDATA[

[[Permissions 2008

AA. Bibliography#Permissions 08]]

Section [ReflectPermission

http://java.sun.com/javase/6/docs/technotes/guides/security/permissions.html#ReflectPermission]

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[[Reflect 2006

AA. Bibliography#Ref 06]]

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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="cbf3d331caebdfc9-9ea0b663-445c4980-95cc8b1f-c4e15d83c8845a9cca23395e"><ac:plain-text-body><![CDATA[

[[Security 2006

AA. Bibliography#Security 06]]

[Security Architecture

http://java.sun.com/javase/6/docs/technotes/guides/security/spec/security-spec.doc.html], Section [RuntimePermission

http://java.sun.com/javase/6/docs/technotes/guides/security/permissions.html#RuntimePermission]

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