Class SAAuthenticationToken | Samsung Developer

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java.lang.Object
- com.samsung.android.sdk.accessory.SAAuthenticationToken

```
public class SAAuthenticationToken
extends java.lang.Object
```
SAAuthenticationToken stores the type of authentication (currently, only support X.509 certificate), and the key corresponding to the authentication type.
The application can get the instance of this class by using SAAgent.onAuthenticationResponse(SAPeerAgent, SAAuthenticationToken, int) callback. The application can verify Accessory Peer Agent's identity by checking its authentication token information, and then decide whether to request a Service Connection with the Accessory Peer Agent, or whether to accept incoming Service Connection requests from the Accessory Peer Agent.

Developer Guides

For more information about using Accessory, please refer to the Accessory Programming Guide.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`AUTHENTICATION_TYPE_CERTIFICATE_X509` X.509 Certificate authentication type.
`static int`	`AUTHENTICATION_TYPE_NONE` None or invalid authentication type Constant Value: 1547 (0x0000060B)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`getAuthenticationType()` Returns the authentication type.
`byte[]`	`getKey()` Returns the key corresponding to this authentication token.

- Field Detail
  - AUTHENTICATION_TYPE_NONE
```
public static final int AUTHENTICATION_TYPE_NONE
```
    None or invalid authentication type
    Constant Value: 1547 (0x0000060B)
    
    Since:
    
    2.0.19
    
    See Also:
    
    Constant Field Values
  - AUTHENTICATION_TYPE_CERTIFICATE_X509
```
public static final int AUTHENTICATION_TYPE_CERTIFICATE_X509
```
    X.509 Certificate authentication type.
    Constant Value: 1548 (0x0000060C)
    
    Since:
    
    2.0.19
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getKey
```
public byte[] getKey()
```
    Returns the key corresponding to this authentication token.
    
    Returns:
    
    The key corresponding to this authentication token.
    
    Since:
    
    2.0.19
  - getAuthenticationType
```
public int getAuthenticationType()
```
    Returns the authentication type.
    
    Returns:
    
    The authentication type. See AUTHENTICATION_TYPE_CERTIFICATE_X509, AUTHENTICATION_TYPE_NONE
    
    Since:
    
    2.0.19