Migrating to CC 10: Kotlin

See the common migration guide for changes that apply to all platforms.

Renames and Moves

1. CoreCryptoClient has been renamed to CoreCrypto.

2. historyClient(historySecret: HistorySecret) has been moved into CoreCrypto Companion functions.

CoreCrypto Instantiation

1. The CoreCrypto constructor now takes a Database instance instead of a DatabaseKey and a path. To instantiate a database, call the Database.open() static method.

2. Deferred init is now the only way to instantiate CoreCrypto. Instead of calling deferredInit(), call the CoreCrypto constructor. As before, call mlsInit() in a transaction to initialize MLS.

Higher-Level Newtypes

CoreCryptoContext.getExternalSender() now returns an ExternalSenderKey object instead of a byte array. To access the raw bytes, call externalSenderKey.copyBytes().

Logging

1. We removed level parameter from setLogger(logger: CoreCryptoLogger, level: CoreCryptoLogLevel). To set the log level, use the free function setMaxLogLevel(level: CoreCryptoLogLevel).
2. We removed setLoggerOnly.

Other

1. Removed CoreCryptoFfi.reseedRng() and CoreCryptoFfi.randomBytes().
2. Removed String.toClientId(). Use the regular ClientId constructor to get a ClientId.