SetManagementKeyCommand Constructor

SetManagementKeyCommand(ReadOnlyMemory<Byte>)

C#

public SetManagementKeyCommand(ReadOnlyMemory<byte> newKey)

Parameters

Type	Name	Description
System.ReadOnlyMemory<System.Byte>	newKey

SetManagementKeyCommand(ReadOnlyMemory<Byte>, PivAlgorithm)

Initializes a new instance of the SetManagementKeyCommand class. This command takes the new management key as input and will set the TouchPolicy to the default state and the Algorithm to the algorithm provided.

C#

public SetManagementKeyCommand(ReadOnlyMemory<byte> newKey, PivAlgorithm algorithm)

Parameters

Type	Name	Description
System.ReadOnlyMemory<System.Byte>	newKey	The bytes that make up the new management key.
PivAlgorithm	algorithm	The algorithm of the new management key.

Remarks

This constructor is provided for those developers who want to use the object initializer pattern. For example:

  var command = new SetManagementKeyCommand(keyData)
  {
      TouchPolicy = PivTouchPolicy.Cached,
      Algorithm = PivAlgorithm.AES192,
  };

Valid algorithms are PivAlgorithm.TripleDes, PivAlgorithm.Aes128, PivAlgorithm.Aes192, and PivAlgorithm.Aes256. FIPS YubiKeys versions 5.7 and greater require PivAlgorithm.Aes192. YubiKeys with firmware versions prior to 5.4.2 can only use PivAlgorithm.TripleDes.

Note that you need to authenticate the current PIV management key before setting it to a new value with this command.

SetManagementKeyCommand(ReadOnlyMemory<Byte>, PivTouchPolicy)

C#

public SetManagementKeyCommand(ReadOnlyMemory<byte> newKey, PivTouchPolicy touchPolicy)

Parameters

Type	Name	Description
System.ReadOnlyMemory<System.Byte>	newKey
PivTouchPolicy	touchPolicy

SetManagementKeyCommand(ReadOnlyMemory<Byte>, PivTouchPolicy, PivAlgorithm)

Initializes a new instance of the SetManagementKeyCommand class. This command takes the new management key, the touch policy, and the algorithm as input.

C#

public SetManagementKeyCommand(ReadOnlyMemory<byte> newKey, PivTouchPolicy touchPolicy, PivAlgorithm algorithm)

Parameters

Type	Name	Description
System.ReadOnlyMemory<System.Byte>	newKey	The bytes that make up the new management key.
PivTouchPolicy	touchPolicy	The touch policy for the management key.
PivAlgorithm	algorithm	The algorithm of the new management key.

Remarks

Note that a touchPolicy of PivTouchPolicy.Default or None is equivalent to Never.

Valid algorithms are PivAlgorithm.TripleDes, PivAlgorithm.Aes128, PivAlgorithm.Aes192, and PivAlgorithm.Aes256. FIPS YubiKeys versions 5.7 and greater require PivAlgorithm.Aes192. YubiKeys with firmware versions prior to 5.4.2 can only use PivAlgorithm.TripleDes.

Note also that you need to authenticate the current PIV management key before setting it to a new value with this command.