public async Task <AuthorizationResponse> RefreshSessionAsync(RefreshSessionRequest request)
{
using var activity = MyTelemetry.StartActivity("Refresh Session");
if (string.IsNullOrEmpty(request.Token) || string.IsNullOrEmpty(request.SignatureBase64))
{
activity.AddTag("message", "bad request");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
if (DateTime.UtcNow < request.RequestTimestamp || request.RequestTimestamp < DateTime.UtcNow.AddSeconds(-_settings.RequestTimeLifeSec))
{
activity.AddTag("message", "request expired");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
var(result, token) = TokensManager.ParseBase64Token <JetWalletToken>(request.Token, AuthConst.GetSessionEncodingKey(), DateTime.UtcNow);
if (result != TokenParseResult.Ok && result != TokenParseResult.Expired)
{
activity.AddTag("message", "wrong token");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
token.Id.AddToActivityAsTag("clientId");
token.BrokerId.AddToActivityAsTag("brokerId");
token.BrandId.AddToActivityAsTag("brandId");
token.WalletId.AddToActivityAsTag("walletId");
token.SessionRootId.AddToActivityAsTag("sessionRootId");
var entity = await _writer.GetAsync(SpotSessionNoSql.GeneratePartitionKey(token.ClientId()), SpotSessionNoSql.GenerateRowKey(token.SessionRootId));
if (entity == null)
{
activity.AddTag("message", "root session do not exist");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
if (DateTime.UtcNow >= entity.DiedDateTime)
{
activity.AddTag("message", "root session is died");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
if (DateTime.UtcNow <= entity.CreateDateTime.AddSeconds(_settings.TimeoutToRefreshNewSessionInSec))
{
activity.AddTag("message", "the session is very young, for renewal");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
var signContent = $"{request.Token}_{request.RequestTimestamp:yyyy-MM-ddTHH:mm:ss}_{request.NewWalletId}";
var verifySignature = MyRsa.ValidateSignature(signContent, request.SignatureBase64, entity.PublicKeyBase64);
if (!verifySignature)
{
activity.AddTag("message", "wrong signature");
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
var walletId = token.WalletId;
if (!string.IsNullOrEmpty(request.NewWalletId))
{
var clientIdentity = new JetClientIdentity(token.BrokerId, token.BrandId, token.Id);
var wallets = await _clientWalletService.GetWalletsByClient(clientIdentity);
var wallet = wallets?.Wallets?.FirstOrDefault(w => w.WalletId == request.NewWalletId);
if (wallet == null)
{
request.NewWalletId.AddToActivityAsTag("walletId");
_logger.LogWarning("Cannot Refresh session, NewWallet do not found. WalletId {walletId}. ClientId: {clientId}", request.NewWalletId, token.Id);
activity.SetStatus(Status.Error);
return(new AuthorizationResponse()
{
Result = false
});
}
walletId = wallet.WalletId;
_logger.LogInformation("Client update session to new walletId. SessionRootId: {sessionRootId}; ClientId: {clientId}; WalletId: {walletId}",
token.SessionRootId, token.Id, walletId);
}
walletId.AddToActivityAsTag("walletId");
var newToken = new JetWalletToken()
{
Id = token.Id,
Expires = DateTime.UtcNow.AddMinutes(_settings.SessionLifeTimeMinutes),
SessionRootId = token.SessionRootId,
SessionId = Guid.NewGuid().ToString("N"),
BrandId = token.BrandId,
BrokerId = token.BrokerId,
WalletId = walletId
};
await _sessionAuditService.RefreshSessionAudit(token, newToken, request.UserAgent, request.Ip);
_logger.LogInformation("Refresh session is success. SessionRootId: {sessionRootId}; SessionId: {sessionId}; PrevSessionId: {prevSessionId}; ClientId: {clientId}; WalletId: {walletId}",
newToken.SessionRootId, newToken.SessionId, token.SessionId, newToken.ClientId(), newToken.WalletId);
return(new AuthorizationResponse()
{
Token = newToken.IssueTokenAsBase64String(AuthConst.GetSessionEncodingKey()),
Result = true
});
}
public async Task KillRootSessionAsync(KillRootSessionRequest request)
{
using var activity = MyTelemetry.StartActivity("Kill Root Session");
if (string.IsNullOrEmpty(request.SessionRootId) || string.IsNullOrEmpty(request.ClientId))
{
_logger.LogWarning("Cannot kill session, RootSessionId is empty or ClientId is empty");
activity.SetStatus(Status.Error);
return;
}
await _writer.DeleteAsync(SpotSessionNoSql.GeneratePartitionKey(request.ClientId), SpotSessionNoSql.GenerateRowKey(request.SessionRootId));
request.ClientId.AddToActivityAsTag("clientId");
request.SessionRootId.AddToActivityAsTag("sessionRootId");
await _sessionAuditService.KillSessionAudit(request.SessionRootId, request.SessionId, request.ClientId, request.Reason, request.UserAgent, request.Ip);
_logger.LogInformation("Session is killed. ClientId: {clientId}, RootSessionId: {rootIdText}", request.ClientId, request.SessionRootId);
}
