MTCCosignerVerifierProvider (Bouncy Castle Library 1.85 API Specification)

All Known Implementing Classes:

BcMTCCosignerVerifierProvider, JcaMTCCosignerVerifierProvider
```
public interface MTCCosignerVerifierProvider
```
Looks up an MTCCosignerVerifier for a given cosigner trust anchor ID.
Provider implementations encapsulate the relying party's table of trusted cosigner public keys and the dispatch from a cosigner identifier to the lightweight or JCA-side signature primitive that verifies that cosigner's signatures. Section 7.2 of draft-ietf-plants-merkle-tree-certs requires unrecognised cosigners to be ignored rather than rejected, so this method returns null for an unknown cosigner instead of throwing.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  MTCCosignerVerifier get(byte[] cosignerId)

- Method Detail
  - get
```
MTCCosignerVerifier get(byte[] cosignerId)
```
    Parameters:
    
    cosignerId - the binary trust anchor ID of the cosigner
    
    Returns:
    
    a verifier for the cosigner, or null if the cosigner is unknown