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final class: JarVerifier [javadoc | source]
This class verifies JAR files (and any supporting JAR files), and determines whether they may be used in this implementation. The JCE in OpenJDK has an open cryptographic interface, meaning it does not restrict which providers can be used. Compliance with United States export controls and with local law governing the import/export of products incorporating the JCE in the OpenJDK is the responsibility of the licensee.
 JarVerifier(URL jarURL,
    boolean savePerms) 
    Creates a JarVerifier object to verify the given URL.
    jarURL - the JAR file to be verified.
    savePerms - if true, save the permissions allowed by the exemption mechanism
Method from javax.crypto.JarVerifier Summary:
getPermissions,   verify,   verifyPolicySigned
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from javax.crypto.JarVerifier Detail:
 CryptoPermissions getPermissions() 
    Returns the permissions which are bundled with the JAR file, aka the "cryptoperms" file. NOTE: if this JarVerifier instance is constructed with "savePerms" equal to false, then this method would always return null.
  void verify() throws JarException, IOException 
    Verify the JAR file is signed by an entity which has a certificate issued by a trusted CA. In OpenJDK, we just need to examine the "cryptoperms" file to see if any permissions were bundled together with this jar file.
 static  void verifyPolicySigned(Certificate[] certs) throws Exception 
    Verify that the provided certs include the framework signing certificate.