keystore2/aidl/aidl_api/android.system.keystore2/current/android/system/keystore2/IKeystoreSecurityLevel.aidl

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// an AIDL interface in a backward-incompatible way, e.g., deleting a function
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package android.system.keystore2;
@VintfStability
interface IKeystoreSecurityLevel {
  android.system.keystore2.CreateOperationResponse createOperation(in android.system.keystore2.KeyDescriptor key, in android.hardware.security.keymint.KeyParameter[] operationParameters, in boolean forced);
  android.system.keystore2.KeyMetadata generateKey(in android.system.keystore2.KeyDescriptor key, in @nullable android.system.keystore2.KeyDescriptor attestationKey, in android.hardware.security.keymint.KeyParameter[] params, in int flags, in byte[] entropy);
  android.system.keystore2.KeyMetadata importKey(in android.system.keystore2.KeyDescriptor key, in @nullable android.system.keystore2.KeyDescriptor attestationKey, in android.hardware.security.keymint.KeyParameter[] params, in int flags, in byte[] keyData);
  android.system.keystore2.KeyMetadata importWrappedKey(in android.system.keystore2.KeyDescriptor key, in android.system.keystore2.KeyDescriptor wrappingKey, in @nullable byte[] maskingKey, in android.hardware.security.keymint.KeyParameter[] params, in android.system.keystore2.AuthenticatorSpec[] authenticators);
  const int KEY_FLAG_AUTH_BOUND_WITHOUT_CRYPTOGRAPHIC_LSKF_BINDING = 1;
}