keystore_plugin #

This Plugin makes Android KeyStore and iOS SecureEnclave usable for Flutter Apps. For now generating new keys and using them for signing data ist supported.

Getting Started #

Generate a key and use it for signing:

final _osKeystoreBackendPlugin = OsKeystoreBackend();
var keyId = await _osKeystoreBackendPlugin.generateKey('secp256r1', true);
var sig = await _osKeystoreBackendPlugin.sign(
          keyId,
          ascii.encode('abcdefg'));

For more complex example please have a look at example.

Notes #

• On Android the plugin tries to use Strongbox first (only possible with curve secp256r1) if not available the trusted execution environment is used
• On iOS only curve secp256r1 is supported