MicrosoftDNS_KEYType class

The subclass of MicrosoftDNS_ResourceRecord that represents a KEY Resource Record.

The following syntax is simplified from MOF code.

Syntax

class MicrosoftDNS_KEYType : MicrosoftDNS_ResourceRecord
{
  uint16 Flags;
  uint16 Protocol;
  uint16 Algorithm;
  string PublicKey;
};

The MicrosoftDNS_KEYType class has these types of members:

The MicrosoftDNS_KEYType class has these methods.

Method	Description
CreateInstanceFromPropertyData	Instantiates a KEY Resource Record based on the data in the method's input parameters: the record's DNS Server Name, Container Name, Owner Name, class (default = IN), time-to-live value, and WINS mapping flag, reverse look-up time out, WINS cache time out and domain name to append. It returns a reference to the new object as an output parameter. Qualifiers: Implemented, static
Modify	Updates the TTL, mapping flag, look-up time out, cache time out, and result domain to the values specified as the input parameters of this method. If a new value for a parameter is not specified, then the current value for the parameter is not changed. The method returns a reference to the modified object as an output parameter. Qualifiers: Implemented

The MicrosoftDNS_KEYType class has these properties.

Algorithm

Algorithm used with the key specified in the resource record. The assigned values are shown in the following table.

Value	Meaning
1	RSA/MD5 (RFC 2537)
2	Diffie-Hellman (RFC 2539)
3	DSA (RFC 2536)
4	Elliptic curve cryptography

Flags

Flags used to specify mapping, as described in IETF RFC 2535.

Protocol

Protocol for which the key specified in the resource record can be used. The assigned values are shown in the following table.

PublicKey

Public key, represented in base 64 as described in Appendix A of RFC 2535.

Requirement	Value
Minimum supported client	None supported
Minimum supported server	Windows 2000 Server [desktop apps only]
Namespace	Root\MicrosoftDNS
MOF	Dnsprov.mof