TD2 Mechanism | Teradata Vantage - 17.10 - TD2 Mechanism - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Advanced SQL Engine Security Administration

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Administration
Security
Publication ID
B035-1100-171K
Language
English (United States)

Teradata Method 2 (TD2) supports user authentication and authorization by Teradata Vantage, and the capability for encryption of data (confidentiality) and integrity checking. It is the preset default mechanism on the client.

Example: TD2 TDGSS Library Configuration

<Mechanism Name="TD2"
    ObjectId="1.3.6.1.4.1.191.1.1012.1.1.9"
    LibraryName="gssp2td2"
    Prefix="TD2"
    InterfaceType="teradata">
    <!-- Note: DHKeyP and DHKeyG are for legacy (pre-14.0) use only -->
    <MechanismProperties
        AuthenticationSupported="no"
        AuthorizationSupported="no"
        SingleSignOnSupported="no"
        DefaultMechanism="no"
        MechanismEnabled="yes"
        MechanismRank="20"
        MechanismIgnoresQop="no"
        DelegateCredentials="no"
        MutualAuthentication="yes"
        ReplayDetection="yes"
        OutOfSequenceDetection="yes"
        ConfidentialityDesired="yes"
        IntegrityDesired="yes"
        AnonymousAuthentication="no"
        DesiredContextTime=""
        DesiredCredentialTime=""
        CredentialUsage="0"
        VerifyDHKey="no"
DHKeyP="E4BE0A78F54C4A0B17E7E9249A78BCC08868C17281D8463C880937853E73DDC787E41580A8AFE2594D984C9E0814C590790354ECCD1BE8EA85961E5E0974B32EFE178335F061E80189B4BDAA20F67B47"
DHKeyG="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005"
DHKey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
DHKeyG2048="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005"
        />
    <!-- Low, Medium and High QOP values are all set to "Default"
         unless the Low, Medium and High values are explicitly set
         in TdgssUserConfigFile.xml  -->
    <!-- DEFAULT QOP -->
    <MechQop Value="Default">
       AES-K128_GCM_PKCS5Padding_SHA2_DH-K2048
       AES-K128_CBC_PKCS5Padding_SHA1_DH-K2048
       AES-K192_GCM_PKCS5Padding_SHA2_DH-K2048
       AES-K192_CBC_PKCS5Padding_SHA1_DH-K2048
       AES-K256_GCM_PKCS5Padding_SHA2_DH-K2048
       AES-K256_CBC_PKCS5Padding_SHA1_DH-K2048
    </MechQop>
</Mechanism>