CBORValidator (WebPKI.org Support)

java.lang.Object

org.webpki.cbor.CBORValidator<T>

Direct Known Subclasses:: CBORAsymKeyValidator, CBORHmacValidator, CBORX509Validator

public abstract class CBORValidator<T extends CBORValidator<T>> extends Object

Base class for validating signatures.

See also CBORSigner.

Note that validator objects may be used any number of times (assuming that the same parameters are valid). They are also thread-safe.

Method Summary

Modifier and Type

Method

Description

T

setCustomDataPolicy(CBORCryptoUtils.POLICY customDataPolicy, CBORCryptoUtils.Collector customDataCollector)

Sets custom data policy.

T

setTagPolicy(CBORCryptoUtils.POLICY tagPolicy, CBORCryptoUtils.Collector tagCollector)

Sets tag wrapping policy.

CBORObject

validate(CBORObject key, CBORObject signedObject)

Validates signed CBOR object.

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- setCustomDataPolicy
  
  public T setCustomDataPolicy(CBORCryptoUtils.POLICY customDataPolicy, CBORCryptoUtils.Collector customDataCollector)
  
  Sets custom data policy.
  By default custom data elements (CBORCryptoConstants.CXF_CUSTOM_DATA_LBL) are rejected (CBORCryptoUtils.POLICY.FORBIDDEN).
  
  See also crypto options.
  
  Parameters:
  
  customDataPolicy - Define level of support
  
  customDataCollector - Interface for reading custom data
  
  Returns:
  
  this of subclass
- setTagPolicy
  
  public T setTagPolicy(CBORCryptoUtils.POLICY tagPolicy, CBORCryptoUtils.Collector tagCollector)
  
  Sets tag wrapping policy.
  By default tagged CSF containers are rejected (CBORCryptoUtils.POLICY.FORBIDDEN).
  
  See also crypto options.
  
  Parameters:
  
  tagPolicy - Define level of support
  
  tagCollector - Interface for reading tag
  
  Returns:
  
  this of subclass
- validate
  
  public CBORObject validate(CBORObject key, CBORObject signedObject)
  
  Validates signed CBOR object.
  This method presumes that signedObject holds an enveloped signature according to CSF.
  
  Parameters:
  
  key - Key in map holding signature
  
  signedObject - Signed CBOR object
  
  Returns:
  
  The original signedObject