public static IServiceCollection AddDataProtectionServices(this IServiceCollection services, Action <DataProtectionOptions> options)
{
var opt = new DataProtectionOptions();
options(opt);
services.AddDataProtectionServices(opt);
return(services);
}
public static IServiceCollection AddDataProtectionServices(this IServiceCollection services, DataProtectionOptions options)
{
services.AddDataProtection()
.ConfigureDataProtection(options);
services.AddSingleton <IDataProtectionServiceFactory, DataProtectionServiceFactory>();
return(services);
}
public static IDataProtectionBuilder ConfigureDataProtection(this IDataProtectionBuilder builder, DataProtectionOptions options)
{
builder.SetDefaultKeyLifetime(options.KeyLifeTime);
builder.SetApplicationName(options.ApplicationName);
var csBuilder = new System.Data.Common.DbConnectionStringBuilder
{
ConnectionString = options.ConnectionString
};
switch (options.Type)
{
case DataProtectionPersistenceType.FileSystem:
var dirInfo = new DirectoryInfo(csBuilder["Path"].ToString());
builder.PersistKeysToFileSystem(dirInfo);
return(builder);
case DataProtectionPersistenceType.Redis:
{
var uri = csBuilder["uri"].ToString();
var keystore = csBuilder["keystore"].ToString();
if (string.IsNullOrWhiteSpace(keystore))
{
keystore = "DataProtection-Keys";
}
var redis = ConnectionMultiplexer.Connect(uri);
builder.PersistKeysToStackExchangeRedis(redis, keystore);
return(builder);
}
default:
throw new ArgumentOutOfRangeException($"No builder present for the specified type: [{options.Type}]");
}
}
