SecurityProviderTestSupport (OpenSAML :: Security API 4.0.0 API)

java.lang.Object
- org.opensaml.security.SecurityProviderTestSupport

```
public class SecurityProviderTestSupport
extends Object
```
Testing utility class which providers various support functionality related to security providers and Java version, useful for testing cryptographic components.
One major feature is the ability to check and load the Bouncy Castle security provider for tests which require advanced crypto capabilities, and unload it afterwards, if it wasn't loaded originally. The goal of this is to preserve the pre-test condition of whether BC was originally loaded or not, so we don't muck with the environment of JVM in which the tests are running. For example, the JVM may actually have been configured with BC deliberately, so we don't want to unload it by mistake.

Field Summary

Fields
Modifier and Type Field Description

static String BC_PROVIDER_NAME

private boolean hadBCOriginally

static String SUNEC_PROVIDER_NAME

Constructor Summary

Constructors
Constructor Description

SecurityProviderTestSupport()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`haveBC()`	Return whether the Bouncy Castle provider is currently available.
`boolean`	`haveSunEC()`	Return whether the SunEC provider is currently available.
`boolean`	`isOpenJDK()`	Determine if we're running on OpenJDK.
`void`	`loadBC()`	Conditionally load the Bouncy Castle provider, if it isn't already loaded.
`void`	`unloadBC()`	Conditionally unload the Bouncy Castle provider, if it wasn't loaded originally (outside of this class), and if it is currently loaded.

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

- Field Detail
  - BC_PROVIDER_NAME
```
public static final String BC_PROVIDER_NAME
```
    See Also:
    
    Constant Field Values
  - SUNEC_PROVIDER_NAME
```
public static final String SUNEC_PROVIDER_NAME
```
    See Also:
    
    Constant Field Values
  - hadBCOriginally
```
private boolean hadBCOriginally
```
- Constructor Detail
  - SecurityProviderTestSupport
```
public SecurityProviderTestSupport()
```
- Method Detail
  - loadBC
```
public void loadBC()
```
    Conditionally load the Bouncy Castle provider, if it isn't already loaded.
  - unloadBC
```
public void unloadBC()
```
    Conditionally unload the Bouncy Castle provider, if it wasn't loaded originally (outside of this class), and if it is currently loaded.
  - haveBC
```
public boolean haveBC()
```
    Return whether the Bouncy Castle provider is currently available.
    
    Returns:
    
    true or false
  - haveSunEC
```
public boolean haveSunEC()
```
    Return whether the SunEC provider is currently available.
    
    Returns:
    
    true or false
  - isOpenJDK
```
public boolean isOpenJDK()
```
    Determine if we're running on OpenJDK.
    
    Returns:
    
    true or false