C# (CSharp) Microsoft.Data.SqlClient HostGuardianServiceEnclaveProvider示例

示例#1

文件： EnclaveDelegate.cs 项目： pashokchakravarthi/SqlClient

        private SqlColumnEncryptionEnclaveProvider GetEnclaveProvider(SqlConnectionAttestationProtocol attestationProtocol, string enclaveType)
        {
            SqlColumnEncryptionEnclaveProvider sqlColumnEncryptionEnclaveProvider = null;

            if (!EnclaveProviders.TryGetValue(attestationProtocol, out sqlColumnEncryptionEnclaveProvider))
            {
                switch (attestationProtocol)
                {
                case SqlConnectionAttestationProtocol.AAS:
                    AzureAttestationEnclaveProvider azureAttestationEnclaveProvider = new AzureAttestationEnclaveProvider();
                    EnclaveProviders[attestationProtocol] = (SqlColumnEncryptionEnclaveProvider)azureAttestationEnclaveProvider;
                    sqlColumnEncryptionEnclaveProvider    = EnclaveProviders[attestationProtocol];
                    break;

                case SqlConnectionAttestationProtocol.HGS:
                    HostGuardianServiceEnclaveProvider hostGuardianServiceEnclaveProvider = new HostGuardianServiceEnclaveProvider();
                    EnclaveProviders[attestationProtocol] = (SqlColumnEncryptionEnclaveProvider)hostGuardianServiceEnclaveProvider;
                    sqlColumnEncryptionEnclaveProvider    = EnclaveProviders[attestationProtocol];
                    break;

                default:
                    break;
                }
            }

            if (sqlColumnEncryptionEnclaveProvider == null)
            {
                throw SQL.EnclaveProviderNotFound(enclaveType, ConvertAttestationProtocolToString(attestationProtocol));
            }

            return(sqlColumnEncryptionEnclaveProvider);
        }

示例#2

文件： EnclaveDelegate.Crypto.cs 项目： TheConstructor/SqlClient

        private SqlColumnEncryptionEnclaveProvider GetEnclaveProvider(SqlConnectionAttestationProtocol attestationProtocol, string enclaveType)
        {
            if (!s_enclaveProviders.TryGetValue(attestationProtocol, out SqlColumnEncryptionEnclaveProvider sqlColumnEncryptionEnclaveProvider))
            {
                switch (attestationProtocol)
                {
                case SqlConnectionAttestationProtocol.AAS:
                    AzureAttestationEnclaveProvider azureAttestationEnclaveProvider = new AzureAttestationEnclaveProvider();
                    s_enclaveProviders[attestationProtocol] = azureAttestationEnclaveProvider;
                    sqlColumnEncryptionEnclaveProvider      = s_enclaveProviders[attestationProtocol];
                    break;

                case SqlConnectionAttestationProtocol.HGS:
                    HostGuardianServiceEnclaveProvider hostGuardianServiceEnclaveProvider = new HostGuardianServiceEnclaveProvider();
                    s_enclaveProviders[attestationProtocol] = hostGuardianServiceEnclaveProvider;
                    sqlColumnEncryptionEnclaveProvider      = s_enclaveProviders[attestationProtocol];
                    break;

#if ENCLAVE_SIMULATOR
                case SqlConnectionAttestationProtocol.SIM:
                    SimulatorEnclaveProvider simulatorEnclaveProvider = new SimulatorEnclaveProvider();
                    s_enclaveProviders[attestationProtocol] = (SqlColumnEncryptionEnclaveProvider)simulatorEnclaveProvider;
                    sqlColumnEncryptionEnclaveProvider      = s_enclaveProviders[attestationProtocol];
                    break;
#endif

                default:
                    break;
                }
            }

            if (sqlColumnEncryptionEnclaveProvider == null)
            {
                throw SQL.EnclaveProviderNotFound(enclaveType, ConvertAttestationProtocolToString(attestationProtocol));
            }

            return(sqlColumnEncryptionEnclaveProvider);
        }