gnu.java.security
Class PolicyFile
An implementation of a
Policy
object whose
permissions are specified by a
policy file.
The approximate syntax of policy files is:
policyFile ::= keystoreOrGrantEntries ;
keystoreOrGrantEntries ::= keystoreOrGrantEntry |
keystoreOrGrantEntries keystoreOrGrantEntry |
EMPTY ;
keystoreOrGrantEntry ::= keystoreEntry | grantEntry ;
keystoreEntry ::= "keystore" keystoreUrl ';' |
"keystore" keystoreUrl ',' keystoreAlgorithm ';' ;
keystoreUrl ::= URL ;
keystoreAlgorithm ::= STRING ;
grantEntry ::= "grant" domainParameters '{' permissions '}' ';'
domainParameters ::= domainParameter |
domainParameter ',' domainParameters ;
domainParameter ::= "signedBy" signerNames |
"codeBase" codeBaseUrl |
"principal" principalClassName principalName |
"principal" principalName ;
signerNames ::= quotedString ;
codeBaseUrl ::= URL ;
principalClassName ::= STRING ;
principalName ::= quotedString ;
quotedString ::= quoteChar STRING quoteChar ;
quoteChar ::= '"' | '\'';
permissions ::= permission | permissions permission ;
permission ::= "permission" permissionClassName permissionTarget permissionAction |
"permission" permissionClassName permissionTarget |
"permission" permissionClassName;
Comments are either form of Java comments. Keystore entries only
affect subsequent grant entries, so if a grant entry preceeds a
keystore entry, that grant entry is not affected by that keystore
entry. Certian instances of
${property-name}
will be
replaced with
System.getProperty("property-name")
in
quoted strings.
This class will load the following files when created or
refreshed, in order:
- The file
${java.home}/lib/security/java.policy
. - All URLs specified by security properties
"policy.file.n"
, for increasing n
starting from 1. The sequence stops at the first undefined
property, so you must set "policy.file.1"
if you also
set "policy.file.2"
, and so on. - The URL specified by the property
"java.security.policy"
.
clone , equals , extends Object> getClass , finalize , hashCode , notify , notifyAll , toString , wait , wait , wait |
PolicyFile.java -- policy file reader
Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
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