public void verifyData(Data data, OnVerified onVerified,
OnVerifyFailed onVerifyFailed, int stepCount)
{
ILOG.J2CsMapping.Util.Logging.Logger.getLogger(this.GetType().FullName).log(ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Enter Verify");
if (policyManager_.requireVerify(data))
{
ValidationRequest nextStep = policyManager_
.checkVerificationPolicy(data, stepCount, onVerified,
onVerifyFailed);
if (nextStep != null)
{
KeyChain.VerifyCallbacks callbacks = new KeyChain.VerifyCallbacks(this, nextStep,
nextStep.retry_, onVerifyFailed, data);
try {
face_.expressInterest(nextStep.interest_, callbacks,
callbacks);
} catch (IOException ex) {
try {
onVerifyFailed.onVerifyFailed(data);
} catch (Exception exception) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifyFailed",
exception);
}
}
}
}
else if (policyManager_.skipVerifyAndTrust(data))
{
try {
onVerified.onVerified(data);
} catch (Exception ex_0) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerified", ex_0);
}
}
else
{
try {
onVerifyFailed.onVerifyFailed(data);
} catch (Exception ex_1) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifyFailed", ex_1);
}
}
}
/// <summary>
/// Look in the IdentityStorage for the public key with the name in the
/// KeyLocator (if available) and use it to verify the data packet. If the
/// public key can't be found, call onVerifyFailed.
/// </summary>
///
/// <param name="data">The Data object with the signature to check.</param>
/// <param name="stepCount"></param>
/// <param name="onVerified">better error handling the callback should catch and properly handle any exceptions.</param>
/// <param name="onVerifyFailed">NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
/// <returns>null for no further step for looking up a certificate chain.</returns>
public override ValidationRequest checkVerificationPolicy(Data data, int stepCount,
OnVerified onVerified, OnVerifyFailed onVerifyFailed)
{
// wireEncode returns the cached encoding if available.
if (verify(data.getSignature(), data.wireEncode()))
{
try {
onVerified.onVerified(data);
} catch (Exception ex) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerified", ex);
}
}
else
{
try {
onVerifyFailed.onVerifyFailed(data);
} catch (Exception ex_0) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifyFailed", ex_0);
}
}
// No more steps, so return a null ValidationRequest.
return(null);
}