Package com.microsoft.sqlserver.jdbc

Class SQLServerVSMEnclaveProvider

java.lang.Object

com.microsoft.sqlserver.jdbc.SQLServerVSMEnclaveProvider

All Implemented Interfaces:

ISQLServerEnclaveProvider

public class SQLServerVSMEnclaveProvider
extends Object
implements ISQLServerEnclaveProvider

Provides the implementation of the VSM Enclave Provider. The enclave provider encapsulates the client-side implementation details of the enclave attestation protocol.

Constructor Summary

Constructors

Constructor	Description
SQLServerVSMEnclaveProvider()

Method Summary

Modifier and Type	Method	Description
ArrayList<byte[]>	createEnclaveSession(SQLServerConnection connection, String userSql, String preparedTypeDefinitions, com.microsoft.sqlserver.jdbc.Parameter[] params, ArrayList<String> parameterNames)	Creates the enclave session
void	getAttestationParameters(boolean createNewParameters, String url)	Returns the attestation parameters
byte[]	getEnclavePackage(String userSQL, ArrayList<byte[]> enclaveCEKs)
com.microsoft.sqlserver.jdbc.EnclaveSession	getEnclaveSession()	Returns the enclave session
void	invalidateEnclaveSession()	Invalidates an enclave session

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SQLServerVSMEnclaveProvider

public SQLServerVSMEnclaveProvider()

Method Detail

getAttestationParameters

public void getAttestationParameters(boolean createNewParameters,
                                     String url)
                              throws SQLServerException

Description copied from interface: ISQLServerEnclaveProvider

Returns the attestation parameters

Specified by:

getAttestationParameters in interface ISQLServerEnclaveProvider

Parameters:

createNewParameters - indicates whether to create new parameters

url - attestation url

Throws:

SQLServerException - when an error occurs.

createEnclaveSession

public ArrayList<byte[]> createEnclaveSession(SQLServerConnection connection,
                                              String userSql,
                                              String preparedTypeDefinitions,
                                              com.microsoft.sqlserver.jdbc.Parameter[] params,
                                              ArrayList<String> parameterNames)
                                       throws SQLServerException

Description copied from interface: ISQLServerEnclaveProvider

Creates the enclave session

Specified by:

createEnclaveSession in interface ISQLServerEnclaveProvider

Parameters:

connection - connection

userSql - user sql

preparedTypeDefinitions - preparedTypeDefinitions

params - params

parameterNames - parameterNames

Returns:

list of enclave requested CEKs

Throws:

SQLServerException - when an error occurs.

invalidateEnclaveSession

public void invalidateEnclaveSession()

Description copied from interface: ISQLServerEnclaveProvider

Invalidates an enclave session

Specified by:

invalidateEnclaveSession in interface ISQLServerEnclaveProvider

getEnclaveSession

public com.microsoft.sqlserver.jdbc.EnclaveSession getEnclaveSession()

Description copied from interface: ISQLServerEnclaveProvider

Returns the enclave session

Specified by:

getEnclaveSession in interface ISQLServerEnclaveProvider

Returns:

the enclave session

getEnclavePackage

public byte[] getEnclavePackage(String userSQL,
                                ArrayList<byte[]> enclaveCEKs)
                         throws SQLServerException

Specified by:

getEnclavePackage in interface ISQLServerEnclaveProvider

Throws:

SQLServerException