library/org.samfun.ktvine.utils

Package-level declarations

Types

DecodeException

class DecodeException(message: String) : KtvineException

General decoding/parsing failure.

DeviceMismatchException

class DeviceMismatchException(message: String) : KtvineException

A remote CDM's device information does not match the local device.

InvalidBoxException

class InvalidBoxException(message: String) : KtvineException

MP4 PSSH box parsing error.

InvalidContextException

class InvalidContextException(message: String) : KtvineException

No request context is stored for this session, so a license cannot be parsed.

InvalidInitDataException

class InvalidInitDataException(message: String) : KtvineException

Init data or PSSH is missing/invalid for a request.

InvalidLicenseMessageException

class InvalidLicenseMessageException(message: String) : KtvineException

The license message is missing, empty, or not a LICENSE.

InvalidSessionException

class InvalidSessionException(message: String) : KtvineException

Session id is invalid or not found.

KtvineException

open class KtvineException(message: String) : Exception

Base class for Ktvine library exceptions.

KtvineLog

object KtvineLog

Every log line this library emits goes through here.

NoKeysLoadedException

class NoKeysLoadedException(message: String) : KtvineException

No license has been parsed for this session, so no keys are available.

SignatureMismatchException

class SignatureMismatchException(message: String) : KtvineException

Signature or MAC verification failed.

TooManySessionsException

class TooManySessionsException(message: String) : KtvineException

Too many sessions are open simultaneously.

ValueException

class ValueException(message: String) : KtvineException

Invalid/unsupported value encountered.

Functions

containsSubarray

fun ByteArray.containsSubarray(needle: ByteArray): Boolean

True when needle occurs anywhere in this array.

decodeToStringUtf16LE

fun ByteArray.decodeToStringUtf16LE(): String

Decode UTF-16LE bytes back to a string. A trailing odd byte is ignored.

encodeToUtf16LE

fun String.encodeToUtf16LE(): ByteArray

Encode this string as UTF-16LE, two bytes per code unit.

kidToUuid

fun String.kidToUuid(): Uuid

Convert a Base64-encoded KID String to a Uuid.

fun ByteString?.kidToUuid(): Uuid

Convert a KID from a License KeyContainer.id to a Uuid.

swapGuidEndianness

fun ByteArray.swapGuidEndianness(): ByteArray

Interpret 16 bytes as a little-endian (Microsoft) GUID, as PlayReady stores Key IDs.

toHexString

fun ByteArray.toHexString(): String

Convert a ByteArray to a lowercase hex string.

toLEU16

fun Int.toLEU16(): ByteArray

Convert this Int to little-endian unsigned 16-bit value ByteArray.

toLEU32

fun Int.toLEU32(): ByteArray

Convert this Int to little-endian unsigned 32-bit value ByteArray.

toLittleEndianByteArray

fun Uuid.toLittleEndianByteArray(): ByteArray

Write this Uuid as 16 little-endian GUID bytes.

toUTF8

fun ByteArray.toUTF8(): String

toUUID

fun ByteArray.toUUID(): Uuid

uuidFromByteArray

fun ByteString.uuidFromByteArray(): Uuid

Interpret this ByteString as a big-endian unsigned number widened to a Uuid.

uuidFromByteString

fun ByteString.uuidFromByteString(): Uuid

Interpret this ByteString as a 16-byte Uuid.

uuidFromHexByteString

fun ByteString.uuidFromHexByteString(): Uuid

Interpret this ByteString as a hex-encoded Uuid string.

uuidFromLittleEndian

fun ByteArray.uuidFromLittleEndian(): Uuid

Read 16 little-endian GUID bytes as a Uuid.