TrustStore

java.lang.Object
- de.cardcontact.opencard.eac.TrustStore

```
public class TrustStore
extends java.lang.Object
```
Singleton class providing a process wide trust store of Card Verifiable Certificates (CVC). The trust store is backed by a hashmap that maps the Certificate Holder Reference (CHR) to the certificate. The trust store itself does not validate certificates added to the store. This must be handled by the caller of the addTrustedCertificate() method.

Author:

asc

Constructor Summary

Constructors
Constructor Description

TrustStore()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addTrustedCertificate(CardVerifiableCertificate cert)`	Add a trusted certificate to the trust store.
`static TrustStore`	`getInstance()`	Return the singleton instance of the trust store.
`CardVerifiableCertificate`	`getTrustedCertificate(PublicKeyReference id)`	Return the CV certificate with the Certificate Holder Reference (CHR) specified by the id parameter
`static boolean`	`isEmpty()`	Return true if the trust store is empty.

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

- Constructor Detail
  - TrustStore
```
public TrustStore()
```
- Method Detail
  - getInstance
```
public static TrustStore getInstance()
```
    Return the singleton instance of the trust store.
    
    Returns:
    
    the trust store instance
  - isEmpty
```
public static boolean isEmpty()
```
    Return true if the trust store is empty.
    
    Returns:
    
    true if the trust store is empty.
  - getTrustedCertificate
```
public CardVerifiableCertificate getTrustedCertificate(PublicKeyReference id)
```
    Return the CV certificate with the Certificate Holder Reference (CHR) specified by the id parameter
    
    Parameters:
    
    id - the Certificate Holder Reference (CHR) of the requested certificate.
    
    Returns:
    
    The CV certificate or null if no certificate with matching CHR found.
  - addTrustedCertificate
```
public void addTrustedCertificate(CardVerifiableCertificate cert)
```
    Add a trusted certificate to the trust store. The trust store relies on the caller to establish trust in the certificate, i.e. by checking the validity of the certificate against a certificate already in the trust store.
    
    Parameters:
    
    cert - the certificate to add to the trust store.