public ValidationRequest checkVerificationPolicy(Interest interest,
int stepCount, OnVerifiedInterest onVerified,
OnVerifyInterestFailed onVerifyFailed)
{
return(checkVerificationPolicy(interest, stepCount, onVerified,
onVerifyFailed, net.named_data.jndn.encoding.WireFormat.getDefaultWireFormat()));
}
public VerifyCallbacksForVerifyInterest(KeyChain chain, ValidationRequest nextStep,
int retry, OnVerifyInterestFailed onVerifyFailed,
Interest originalInterest)
{
outer_KeyChain = chain;
nextStep_ = nextStep;
retry_ = retry;
onVerifyFailed_ = onVerifyFailed;
originalInterest_ = originalInterest;
}
/// <summary>
/// Override to call onVerified.onVerifiedInterest(interest) and to indicate no
/// further verification step.
/// </summary>
///
/// <param name="interest">The interest with the signature (to ignore).</param>
/// <param name="stepCount"></param>
/// <param name="onVerified">better error handling the callback should catch and properly handle any exceptions.</param>
/// <param name="onVerifyFailed">Override to ignore this.</param>
/// <returns>null for no further step.</returns>
public sealed override ValidationRequest checkVerificationPolicy(Interest interest,
int stepCount, OnVerifiedInterest onVerified,
OnVerifyInterestFailed onVerifyFailed, WireFormat wireFormat)
{
try {
onVerified.onVerifiedInterest(interest);
} catch (Exception ex) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifiedInterest", ex);
}
return(null);
}
public void verifyInterest(Interest interest,
OnVerifiedInterest onVerified,
OnVerifyInterestFailed onVerifyFailed, int stepCount)
{
ILOG.J2CsMapping.Util.Logging.Logger.getLogger(this.GetType().FullName).log(ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Enter Verify");
if (policyManager_.requireVerify(interest))
{
ValidationRequest nextStep = policyManager_
.checkVerificationPolicy(interest, stepCount, onVerified,
onVerifyFailed);
if (nextStep != null)
{
KeyChain.VerifyCallbacksForVerifyInterest callbacks = new KeyChain.VerifyCallbacksForVerifyInterest(
this, nextStep, nextStep.retry_, onVerifyFailed, interest);
try {
face_.expressInterest(nextStep.interest_, callbacks,
callbacks);
} catch (IOException ex) {
try {
onVerifyFailed.onVerifyInterestFailed(interest);
} catch (Exception exception) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE,
"Error in onVerifyInterestFailed", exception);
}
}
}
}
else if (policyManager_.skipVerifyAndTrust(interest))
{
try {
onVerified.onVerifiedInterest(interest);
} catch (Exception ex_0) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifiedInterest", ex_0);
}
}
else
{
try {
onVerifyFailed.onVerifyInterestFailed(interest);
} catch (Exception ex_1) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifyInterestFailed", ex_1);
}
}
}
/// <summary>
/// Use wireFormat.decodeSignatureInfoAndValue to decode the last two name
/// components of the signed interest. Look in the IdentityStorage for the
/// public key with the name in the KeyLocator (if available) and use it to
/// verify the interest. If the public key can't be found, call onVerifyFailed.
/// </summary>
///
/// <param name="interest">The interest with the signature to check.</param>
/// <param name="stepCount"></param>
/// <param name="onVerified">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>
/// <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(Interest interest,
int stepCount, OnVerifiedInterest onVerified,
OnVerifyInterestFailed onVerifyFailed, WireFormat wireFormat)
{
// Decode the last two name components of the signed interest
net.named_data.jndn.Signature signature;
try {
signature = wireFormat.decodeSignatureInfoAndValue(interest
.getName().get(-2).getValue().buf(), interest.getName()
.get(-1).getValue().buf());
} catch (EncodingException ex) {
logger_.log(
ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Cannot decode the signed interest SignatureInfo and value",
ex);
try {
onVerifyFailed.onVerifyInterestFailed(interest);
} catch (Exception exception) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifyInterestFailed",
exception);
}
return(null);
}
// wireEncode returns the cached encoding if available.
if (verify(signature, interest.wireEncode(wireFormat)))
{
try {
onVerified.onVerifiedInterest(interest);
} catch (Exception ex_0) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifiedInterest", ex_0);
}
}
else
{
try {
onVerifyFailed.onVerifyInterestFailed(interest);
} catch (Exception ex_1) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onVerifyInterestFailed", ex_1);
}
}
// No more steps, so return a null ValidationRequest.
return(null);
}
/// <summary>
/// Check the signature on the signed interest and call either
/// onVerify.onVerifiedInterest or onVerifyFailed.onVerifyInterestFailed. We
/// use callback functions because verify may fetch information to check the
/// signature.
/// </summary>
///
/// <param name="interest">The interest with the signature to check.</param>
/// <param name="onVerified">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>
/// <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>
public void verifyInterest(Interest interest,
OnVerifiedInterest onVerified, OnVerifyInterestFailed onVerifyFailed)
{
verifyInterest(interest, onVerified, onVerifyFailed, 0);
}
/// <summary>
/// Check the signature on the signed interest and call either
/// onVerify.onVerifiedInterest or onVerifyFailed.onVerifyInterestFailed. We
/// use callback functions because verify may fetch information to check the
/// signature.
/// </summary>
///
/// <param name="interest">The interest with the signature to check.</param>
/// <param name="onVerified">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>
/// <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>
public void verifyInterest(Interest interest,
OnVerifiedInterest onVerified,
OnVerifyInterestFailed onVerifyFailed)
{
// Wrap the onVerifyFailed in an OnInterestValidationFailed.
verifyInterest(interest, onVerified, new KeyChain.Anonymous_C0 (onVerifyFailed));
}
public Anonymous_C0(OnVerifyInterestFailed onVerifyFailed_0)
{
this.onVerifyFailed = onVerifyFailed_0;
}
/// <summary>
/// Check whether the received signed interest complies with the verification
/// policy, and get the indication of the next verification step.
/// </summary>
///
/// <param name="interest">The interest with the signature to check.</param>
/// <param name="stepCount"></param>
/// <param name="onVerified">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>
/// <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>the indication of next verification step, null if there is no
/// further step.</returns>
public abstract ValidationRequest checkVerificationPolicy(
Interest interest, int stepCount, OnVerifiedInterest onVerified,
OnVerifyInterestFailed onVerifyFailed, WireFormat wireFormat);
