class Domain in Tinman.Licence

The Domain class provides low-level functions for checking licence keys and unlocking protected data.

abstract class

Domain

Public / Constants

SecondsPerMonth

Average number of seconds per month.

public constant	SecondsPerMonth = 2629800
type	int32

TimestampTicksPerYear

Number of timestamp ticks per year (rounded up).

public constant	TimestampTicksPerYear = 54
type	int32

Public / Attributes

SystemTime

Returns the system time.

public static property	SystemTime { get }
type	int64
value		The system time, in milliseconds after 1970/01/01 00:00:00 UTC (i.e. the unix epoch).

Public / Constructors

Tinman

public static method	Tinman ()
type	Domain

Public / Methods

Content

Unlocks the given protected content.

public static method	Content (int8[] input, int8[] key, int8[] output)
type	int32
params	input		Input buffer holding the locked content bytes.
	key		The binary licence key.
	output		Output buffer for unlocked content bytes.
returns			= 0: The number of bytes that have been written to output. < 0: The required output buffer length (negated), if null or too small.

Key

Tries to unlock this domain using the given binary licence key.

public method	Key (int8[] key)
type	int32
params	key		The binary licence key.
returns			> 0: the domain has been unlocked. = 0: the licence key is valid but cannot unlock this domain. < 0: the licence key is invalid.

Locked

Returns a locked data item.

[Pure]
public abstract method	Locked (int32 locked)
type	string
params	locked		The data item ID.
returns			The locked data item or null.

TimestampTicksToUtc

Converts the given UTC into timestamp ticks (weeks) to milliseconds since 1970/01/01.

public static method	TimestampTicksToUtc (int32 ticks)
type	int64
params	ticks		The timestamp ticks (weeks).
returns			The millisecond ticks.

TimestampUtcToTicks

Converts the given milliseconds since 1970/01/01 UTC into timestamp ticks (weeks).

public static method	TimestampUtcToTicks (int64 utc)
type	int32
params	utc		The millisecond ticks.
returns			The timestamp ticks (weeks).

Unlock

Unlocks the given data item.

public method	Unlock (int8[] input, int8[] output)
type	int32
params	input		Input buffer holding the locked data item bytes.
	output		Output buffer for unlocked data item bytes.
returns			= 0: The number of bytes that have been written to output. < 0: The required output buffer length (negated), if null or too small.

Protected / Constructors

Domain

protected constructor

Domain ()