affinidi_tdk_vault 1.0.0-dev.2

The Affinidi TDK Vault package provides libraries and tools for embedding Affinidi Vault into your existing Dart applications.

Affinidi TDK - Vault

The Affinidi TDK Vault package provides libraries and tools for embedding Affinidi Vault into your existing Dart applications. It implements the Self-Sovereign Identity (SSI), a fundamental concept of managing digital identities in a decentralised manner.

It allows you to manage multiple profiles representing your digital identity based on different contexts, including the data related to the profile stored in secure cloud storage; for example, you can have an identity for shopping, banking, or work.

This package is still in EXPERIMENTAL status.

IMPORTANT: This project does not collect or process any personal data. However, when used as part of a broader system or application that handles personally identifiable information (PII), users are responsible for ensuring that any such use complies with applicable privacy laws and data protection obligations.

Requirements

• Dart SDK version ^3.6.0

Installation

Run:

dart pub add affinidi_tdk_vault

or manually add the package to your pubspec.yaml file:

dependencies:
  affinidi_tdk_vault: ^<version_number>

and then run the command below to install the package:

dart pub get

For more information, visit the pub.dev install page of the Affinidi TDK - Vault package.

Usage

After successfully installing the package, import it into your code.

import 'dart:typed_data';

import 'package:base_codecs/base_codecs.dart';
import 'package:iam_api_service/iam_api_service.dart';
import 'package:ssi/src/wallet/key_store/in_memory_key_store.dart';
import 'package:ssi/ssi.dart';
import 'package:storages_interface/storages.dart';
import 'package:vault_interface/vault.dart';

void main() async {
  // KeyStorage
  final accountIndex = 23;
  final keyStorage = InMemoryVaultStore();
  await keyStorage.writeAccountIndex(accountIndex);

  // seed storage
  final seed = Uint8List.fromList(List.generate(32, (idx) => idx + 1));

  // initialization
  const vfsRepositoryId = 'vfs';
  final profileRepositories = <String, ProfileRepository>{
    vfsRepositoryId: VfsProfileRepository(vfsRepositoryId),
  };

  // from wallet
  final keyStore = InMemoryKeyStore();
  final wallet = await Bip32Wallet.fromSeed(seed, keyStore);
  final vault = Vault(
    wallet: wallet,
    vaultStore: keyStorage,
    profileRepositories: profileRepositories,
    defaultProfileRepositoryId: vfsRepositoryId,
  );

  // Must initialize vault before being able to access any of the repositories
  await vault.ensureInitialized();
}

For more sample usage, go to the example folder.

Support & feedback

If you face any issues or have suggestions, please don't hesitate to contact us using this link.

Reporting technical issues

If you have a technical issue with the package's codebase, you can also create an issue directly in GitHub.

1. Ensure the bug was not already reported by searching on GitHub under Issues.

2. If you're unable to find an open issue addressing the problem, open a new one. Be sure to include a title and clear description, as much relevant information as possible, and a code sample or an executable test case demonstrating the expected behaviour that is not occurring.

Contributing

Want to contribute?

Head over to our CONTRIBUTING guidelines.