| Interface | Description | 
|---|---|
| MasterSecretValidators.MasterSecretValidator | Interface to validate the master secret of a SSL session | 
| Class | Description | 
|---|---|
| MasterSecretValidators | |
| MasterSecretValidators.NoOpMasterSecretValidator | Dummy implementation of  MasterSecretValidators.MasterSecretValidatorthat always returns true. | 
| SdkTLSSocketFactory | Used to enforce the preferred TLS protocol during SSL handshake. | 
| ShouldClearSslSessionPredicate | Determines whether we should apply the workaround to bug that causes the SSL session cache to be
 stuck in a bad state for either 24 hours or the next JVM restart. |