コード例 #1
0
 /*
  * Verify that the provider JAR files are signed properly, which
  * means the signer's certificate can be traced back to a
  * JCE trusted CA.
  * Return null if ok, failure Exception if verification failed.
  */
 static synchronized Exception getVerificationResult(Provider p) {
   Object o = verificationResults.get(p);
   if (o == PROVIDER_VERIFIED) {
     return null;
   } else if (o != null) {
     return (Exception) o;
   }
   if (verifyingProviders.get(p) != null) {
     // this method is static synchronized, must be recursion
     // return failure now but do not save the result
     return new NoSuchProviderException("Recursion during verification");
   }
   try {
     verifyingProviders.put(p, Boolean.FALSE);
     URL providerURL = getCodeBase(p.getClass());
     verifyProviderJar(providerURL);
     // Verified ok, cache result
     verificationResults.put(p, PROVIDER_VERIFIED);
     return null;
   } catch (Exception e) {
     verificationResults.put(p, e);
     return e;
   } finally {
     verifyingProviders.remove(p);
   }
 }
コード例 #2
0
 private static void checkProviderInfoEntries(Provider p) throws Exception {
   String value = (String) p.get("Provider.id name");
   if (!SampleProvider.NAME.equalsIgnoreCase(value) || !p.getName().equalsIgnoreCase(value)) {
     throw new Exception("Test Failed: incorrect name!");
   }
   value = (String) p.get("Provider.id info");
   if (!SampleProvider.INFO.equalsIgnoreCase(value) || !p.getInfo().equalsIgnoreCase(value)) {
     throw new Exception("Test Failed: incorrect info!");
   }
   value = (String) p.get("Provider.id className");
   if (!p.getClass().getName().equalsIgnoreCase(value)) {
     throw new Exception("Test Failed: incorrect className!");
   }
   double dvalue = Double.parseDouble((String) p.get("Provider.id version"));
   if ((SampleProvider.VERSION != dvalue) || p.getVersion() != dvalue) {
     throw new Exception("Test Failed: incorrect version!");
   }
   System.out.println("Test Passed");
 }