pnuts.security
Class JAASPnutsImpl

java.lang.Object
  pnuts.lang.Runtime
      pnuts.lang.PnutsImpl
          pnuts.ext.ImplementationAdapter
              pnuts.security.SecurePnutsImpl
                  pnuts.security.JAASPnutsImpl

All Implemented Interfaces:

Executable, Implementation

public class JAASPnutsImpl
extends SecurePnutsImpl

A SecurePnutsImpl subclass that executes scripts with permissions constructed from codesource-based policy and subject-based policy.

e.g.
  context.setImplementation(new JAASPnutsImpl(context.Implementation(), codesource, subject))
 

Nested Class Summary

Nested classes/interfaces inherited from class pnuts.lang.Runtime

Runtime.Accessor, Runtime.Break, Runtime.Continue, Runtime.FunctionSerializer, Runtime.TypeMap

Field Summary

Fields inherited from class pnuts.lang.PnutsImpl

properties

Fields inherited from class pnuts.lang.Runtime

BOOLEAN_SYMBOL, BYTE_SYMBOL, CHAR_SYMBOL, CLONE, DOUBLE_SYMBOL, EXCEPTOIN_FIELD_SYMBOL, FLOAT_SYMBOL, INT_SYMBOL, LONG_SYMBOL, SHORT_SYMBOL, VOID_SYMBOL

Constructor Summary

JAASPnutsImpl(Implementation impl)
A Constructor

JAASPnutsImpl(Implementation impl, java.security.CodeSource codeSource)
A Constructor

JAASPnutsImpl(Implementation impl, java.security.CodeSource codeSource, javax.security.auth.Subject subject)
A Constructor

JAASPnutsImpl(PnutsImpl impl)
Deprecated. replaced by JAASPnutsImpl(Implementation)

JAASPnutsImpl(PnutsImpl impl, java.security.CodeSource codeSource)
Deprecated. replaced byte JAASPnutsImpl(Implementation, CodeSource)

JAASPnutsImpl(PnutsImpl impl, java.security.CodeSource codeSource, javax.security.auth.Subject subject)
Deprecated. replaced by JAASPnutsImpl(Implementation, CodeSource, Subject)

Method Summary

protected java.security.PermissionCollection	getPermissions(java.security.CodeSource codesource) Returns permissions from policy file, plus Applet's sand-box permissions.
java.lang.String	toString()

Methods inherited from class pnuts.security.SecurePnutsImpl

accept, addSandBoxPermissions, eval, getPolicyPermissions, load, load, loadFile

Methods inherited from class pnuts.ext.ImplementationAdapter

getBaseImpl

Methods inherited from class pnuts.lang.PnutsImpl

getDefault, popFile, provide, pushFile, queryProperty, revoke, setProperties, setProperty

Methods inherited from class pnuts.lang.Runtime

_callConstructor, _callMethod, add, add, add1, add1, addImport, addStaticMembers, and, and, applyGenerator, arraydim, arrayType, call, call, callConstructor, callFunction, callMethod, cast, catchException, checkException, checkException, compareObjects, compareTo, compareTo, createList, createMap, defineTopLevelFunction, defineUnboundFunction, divide, divide, eq, eq, escape, exec, execute, fileToURL, findCallableMethod, format, format, ge, ge, getArrayLength, getBeanProperty, getBeanProperty, getBeanProperty, getBeanPropertyType, getBeginColumn, getBeginLine, getBottomType, getCompiledScript, getConstructors, getElement, getElementAt, getEndLine, getField, getField, getFunction, getFunction, getFunctions, getMessage, getMethods, getProperty, getRange, getRuntime, getScriptReader, getScriptSource, getScriptURL, getStaticField, getThreadContext, gt, gt, isArray, isGenerator, jump, le, le, loadNode, lt, lt, makeArray, matchType, mod, mod, multiply, multiply, ne, ne, negate, negate, newInstance, not, not, or, or, parseChar, parseFloat, parseInt, parseString, primitive, printError, putField, putStaticField, quantity, replaceChar, run, saveNode, setBeanProperty, setBeanProperty, setBeanProperty, setElement, setExitHook, setLine, setLine, setPackage, setRange, setThreadContext, shiftArithmetic, shiftArithmetic, shiftLeft, shiftLeft, shiftRight, shiftRight, subtract, subtract, subtract1, subtract1, throwException, toBoolean, toEnumeration, transform, transform, unparse, xor, xor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JAASPnutsImpl

public JAASPnutsImpl(PnutsImpl impl)

Deprecated. replaced by JAASPnutsImpl(Implementation)

A Constructor

Parameters:

impl - a PnutsImpl object

JAASPnutsImpl

public JAASPnutsImpl(Implementation impl)

A Constructor

Parameters:

impl - a Implementation object

JAASPnutsImpl

public JAASPnutsImpl(PnutsImpl impl,
                     java.security.CodeSource codeSource)

Deprecated. replaced byte JAASPnutsImpl(Implementation, CodeSource)

A Constructor

Parameters:

impl - the base implementation

codeSource - a CodeSource object which indicates the source of the expression execute by eval(String, Context).

JAASPnutsImpl

public JAASPnutsImpl(Implementation impl,
                     java.security.CodeSource codeSource)

A Constructor

Parameters:

impl - the base implementation

codeSource - a CodeSource object which indicates the source of the expression execute by eval(String, Context).

JAASPnutsImpl

public JAASPnutsImpl(PnutsImpl impl,
                     java.security.CodeSource codeSource,
                     javax.security.auth.Subject subject)

Deprecated. replaced by JAASPnutsImpl(Implementation, CodeSource, Subject)

A Constructor

Parameters:

impl - the base implementation

codeSource - a CodeSource object which indicates the source of the expression execute by eval(String, Context).

subject - a Subject

JAASPnutsImpl

public JAASPnutsImpl(Implementation impl,
                     java.security.CodeSource codeSource,
                     javax.security.auth.Subject subject)

A Constructor

Parameters:

impl - the base implementation

codeSource - a CodeSource object which indicates the source of the expression execute by eval(String, Context).

subject - a Subject

Method Detail

getPermissions

protected java.security.PermissionCollection getPermissions(java.security.CodeSource codesource)

Description copied from class: SecurePnutsImpl

Returns permissions from policy file, plus Applet's sand-box permissions. A subclass may override this method to define a custom security policy.

Overrides:

getPermissions in class SecurePnutsImpl

Parameters:

codesource - the CodeSource of the script

Returns:

the PermissionCollection for the script

toString

public java.lang.String toString()

Overrides:

toString in class SecurePnutsImpl