public async Task CreateWalletForUserAsync(ApplicationUser user, string seed = null, bool isDefault = false)
{
var walletName = Guid.NewGuid().ToString();
Wallet wallet = null;
try
{
await Wallet.CreateWalletAsync(_configuration.GetValue("Indy.PoolName", "indy_pool"), walletName, null, null, null);
wallet = await Wallet.OpenWalletAsync(walletName, null, null);
var seedString = string.IsNullOrEmpty(seed) ? "{}" : DidJson.GetJson(seed);
var didResult = await Did.CreateAndStoreMyDidAsync(wallet, seedString);
await SaveWalletData(walletName, user.Id, didResult.Did, didResult.VerKey, true);
}
catch (Exception)
{
throw;
}
finally
{
await CloseWalletAsync(wallet);
}
}
public async Task CreateWalletAsync(ApplicationUser user, bool isTrustAnchor, string stewardId = null, string seed = null)
{
WalletData stewardWalletData = null;
Wallet stewardWallet = null;
if (!string.IsNullOrEmpty(stewardId))
{
stewardWalletData = await _dbContext.WalletDatas.FirstOrDefaultAsync(p => p.UserId == stewardId);
if (stewardWalletData == null)
{
throw new Exception("Agent Wallet not found.");
}
stewardWallet = await Wallet.OpenWalletAsync(stewardWalletData.Name, null, null);
}
var walletName = $"{user.Id}";
Wallet wallet = null;
try
{
await Wallet.CreateWalletAsync(_configuration.GetValue("Indy.PoolName", "indy_pool"), walletName, null, null, null);
wallet = await Wallet.OpenWalletAsync(walletName, null, null);
var didJson = "{}";
if (!string.IsNullOrEmpty(seed))
{
didJson = DidJson.GetJson(seed);
}
var didResult = await Did.CreateAndStoreMyDidAsync(wallet, didJson);
var walletData = new WalletData
{
UserId = user.Id,
TimeCreated = DateTime.UtcNow,
Did = didResult.Did,
Name = walletName,
VerKey = didResult.VerKey
};
_dbContext.WalletDatas.Add(walletData);
if (stewardWalletData != null)
{
if (isTrustAnchor)
{
var stewardAgentDidResult = await Did.CreateAndStoreMyDidAsync(stewardWallet, "{}");
var nymRequest = await Ledger.BuildNymRequestAsync(stewardWalletData.Did, stewardAgentDidResult.Did, stewardAgentDidResult.VerKey, null, "TRUST_ANCHOR");
using (var pool = await PoolUtils.CreateAndOpenPoolLedgerAsync())
{
var res = await Ledger.SignAndSubmitRequestAsync(pool, stewardWallet, stewardWalletData.Did, nymRequest);
var stewardAgentVerKey = await Did.KeyForDidAsync(pool, wallet, stewardAgentDidResult.Did);
var connectionResponse = JsonConvert.SerializeObject(new { did = stewardAgentDidResult.Did, verkey = stewardAgentVerKey, nonce = 21314123141 });
var anoncryptedConnectionResponse = await Crypto.AnonCryptAsync(stewardAgentVerKey, Encoding.UTF8.GetBytes(connectionResponse));
var decryptedConnectionResponse = Encoding.UTF8.GetString(await Crypto.AnonDecryptAsync(stewardWallet, stewardAgentDidResult.VerKey, anoncryptedConnectionResponse));
var connectionResponseObj = JObject.Parse(decryptedConnectionResponse);
nymRequest = await Ledger.BuildNymRequestAsync(stewardWalletData.Did, connectionResponseObj.Value <string>("did"), connectionResponseObj.Value <string>("verkey"), null, "TRUST_ANCHOR");
var signAndSubmitRequestResult = await Ledger.SignAndSubmitRequestAsync(pool, stewardWallet, stewardWalletData.Did, nymRequest);
// getting verinym
}
}
}
await _dbContext.SaveChangesAsync();
}
catch (Exception)
{
throw;
}
finally
{
await CloseWalletAsync(wallet);
await CloseWalletAsync(stewardWallet);
}
}
