SigningService (Jsign - Authenticode implementation in Java (Core) 4.1 API)

All Known Implementing Classes:

AzureKeyVaultSigningService, DigiCertOneSigningService, ESignerSigningService, GoogleCloudSigningService
```
public interface SigningService
```
Interface to a signing service.

Since:

4.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<String>`	`aliases()`	Returns the certificate aliases available.
`Certificate[]`	`getCertificateChain(String alias)`	Returns the certificate chain for the alias specified.
`String`	`getName()`	Returns the name of the service.
`SigningServicePrivateKey`	`getPrivateKey(String alias, char[] password)`	Returns the private key for the certificate alias specified.
`byte[]`	`sign(SigningServicePrivateKey privateKey, String algorithm, byte[] data)`	Sign the data with the private key specified.

- Method Detail
  - getName
```
String getName()
```
    Returns the name of the service.
  - aliases
```
List<String> aliases()
              throws KeyStoreException
```
    Returns the certificate aliases available.
    
    Throws:
    
    KeyStoreException
  - getCertificateChain
```
Certificate[] getCertificateChain(String alias)
                           throws KeyStoreException
```
    Returns the certificate chain for the alias specified.
    
    Parameters:
    
    alias - the name of the certificate
    
    Throws:
    
    KeyStoreException
  - getPrivateKey
```
SigningServicePrivateKey getPrivateKey(String alias,
                                       char[] password)
                                throws UnrecoverableKeyException
```
    Returns the private key for the certificate alias specified.
    
    Parameters:
    
    alias - the name of the certificate
    
    password - the secret required to access the key
    
    Throws:
    
    UnrecoverableKeyException
  - sign
```
byte[] sign(SigningServicePrivateKey privateKey,
            String algorithm,
            byte[] data)
     throws GeneralSecurityException
```
    Sign the data with the private key specified.
    
    Parameters:
    
    privateKey - the private key
    
    algorithm - the signing algorithm (for example SHA256withRSA)
    
    data - the data to be signed
    
    Throws:
    
    GeneralSecurityException