public bool TrySetKey(string key, out string error)
{
error = null;
if (HasKey)
{
error = "Key is already installed.";
return(false);
}
ICryptographicSerializer serializer;
try
{
serializer = new AesSerializer(key);
}
catch (Exception ex)
{
error = $"Wrong key format. {ex.Message}";
return(false);
}
var encryptedStorage = EncryptedTableStorageDecorator <EncryptionInitModel> .Create(_storage, serializer);
if (WasEncryptionSet())
{
try
{
var existingValue = encryptedStorage.GetDataAsync(InitKey, InitKey).GetAwaiter().GetResult();
if (existingValue.Data == InitKey)
{
Serializer = serializer;
return(true);
}
else
{
error = "The specified key is incorrect.";
return(false);
}
}
catch (System.Security.Cryptography.CryptographicException)
{
error = "The specified key is incorrect.";
return(false);
}
}
else
{
// this is a new and the only one key
encryptedStorage.InsertAsync(new EncryptionInitModel {
PartitionKey = InitKey, RowKey = InitKey, Data = InitKey
}).GetAwaiter().GetResult();
Serializer = serializer;
return(true);
}
}
protected override void Load(ContainerBuilder builder)
{
builder.Register <ISmsCommandProducer>(y =>
new SmsCommandProducer(AzureQueueExt.Create(
_smsNotificationsSettings.ConnectionString(x => x.AzureQueue.ConnectionString),
_smsNotificationsSettings.CurrentValue.AzureQueue.QueueName)));
builder.RegisterType <VerificationCodesFactory>().AsImplementedInterfaces().SingleInstance();
builder.RegisterType <RandomValueGenerator>().AsImplementedInterfaces().SingleInstance();
builder.RegisterType <DateTimeProvider>().AsImplementedInterfaces().SingleInstance();
builder.Register(x =>
AzureTableStorage <SmsVerificationCodeEntity> .Create(_personalDataConnString,
TableNameSmsVerificationCodes, x.Resolve <ILogFactory>()
)).AsImplementedInterfaces().SingleInstance();
builder.Register(x =>
AzureTableStorage <SmsVerificationPriorityCodeEntity> .Create(_personalDataConnString,
TableNameSmsVerificationPriorityCodes, x.Resolve <ILogFactory>())).AsImplementedInterfaces().SingleInstance();
builder.RegisterType <SmsVerificationCodeRepository>().AsImplementedInterfaces().SingleInstance();
builder.Register(x =>
AzureTableStorage <EmailVerificationCodeEntity> .Create(_personalDataConnString,
TableNameEmailVerificationCodes, x.Resolve <ILogFactory>())).AsImplementedInterfaces().SingleInstance();
builder.Register(x =>
AzureTableStorage <EmailVerificationPriorityCodeEntity> .Create(_personalDataConnString,
TableNameEmailVerificationPriorityCodes, x.Resolve <ILogFactory>())).AsImplementedInterfaces().SingleInstance();
builder.RegisterType <EmailVerificationCodeRepository>().AsImplementedInterfaces().SingleInstance();
builder.Register <ICallTimeLimitsRepository>(y =>
new CallTimeLimitsRepository(
AzureTableStorage <ApiCallHistoryRecord> .Create(_logsConnString, TableNameApiCalls, y.Resolve <ILogFactory>())));
if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable("EncryptionKey")))
{
builder
.Register(x =>
{
var manager = new EncryptedStorageManager(AzureTableStorage <EncryptionInitModel> .Create(
_google2faConnString,
TableNameGoogle2Fa,
x.Resolve <ILogFactory>()));
if (!manager.TrySetKey(Environment.GetEnvironmentVariable("EncryptionKey"), out string error))
{
var exception = new InvalidOperationException("EncryptionKey is not set");
x.Resolve <ILogFactory>().CreateLog(this).WriteFatalError("SetEncryptionKey", error, exception);
throw exception;
}
return(manager);
})
.As <EncryptedStorageManager>()
.AutoActivate();
builder
.Register(
x => EncryptedTableStorageDecorator <Google2FaSecretEntity> .Create(
AzureTableStorage <Google2FaSecretEntity> .Create(
_google2faConnString,
TableNameGoogle2Fa,
x.Resolve <ILogFactory>()),
x.Resolve <EncryptedStorageManager>().Serializer))
.As <INoSQLTableStorage <Google2FaSecretEntity> >()
.SingleInstance();
}
else
{
builder
.Register(
x => {
if (x.Resolve <IHostingEnvironment>().IsProduction())
{
throw new Exception("Need to set EncryptionKey in Production environment");
}
return(AzureTableStorage <Google2FaSecretEntity> .Create(
_google2faConnString,
TableNameGoogle2Fa,
x.Resolve <ILogFactory>()));
})
.As <INoSQLTableStorage <Google2FaSecretEntity> >()
.AutoActivate()
.SingleInstance();
}
builder
.RegisterType <Google2FaRepository>()
.As <IGoogle2FaRepository>()
.SingleInstance();
}