public TokenManager(ITokenKeyStore tokenKeyStorage)
{
_tokenKeyStorage = tokenKeyStorage;
secretKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_tokenKeyStorage.SymmtricKey));
credentials = new SigningCredentials(secretKey, SecurityAlgorithms.HmacSha256Signature);
handler = new JwtSecurityTokenHandler();
issuer = _tokenKeyStorage.Issuer;
}
public JwtTokenIssuer(IOptions <JwtIssuerOptions> issuerOptions, IEnumerable <ITokenKeyStore> keyStores, ILoggerFactory loggerFactory)
{
_issuerOptions = issuerOptions.Value;
var tokenKeyStores = keyStores.ToList();
_symmetricKeyStore = tokenKeyStores.FirstOrDefault(s => s.KeyType == KeyType.HSSymmetricKey);
_privateKeyStore = tokenKeyStores.FirstOrDefault(s => s.KeyType == KeyType.RsaPrivateKey);
_logger = loggerFactory.CreateLogger("JwtTokenIssuer");
}
// start file-change monitor to detect, when key is updated
// Note! required to be a singleton
public static Task StartMonitor(this ITokenKeyStore store, string path, string filter,
CancellationToken cancellationToken, Action changeAction)
=> Task.Factory.StartNew(
() =>
{
var watcher = new FileSystemWatcher
{
NotifyFilter = NotifyFilters.LastWrite,
Path = Path.GetDirectoryName(path),
Filter = filter
};
while (!cancellationToken.IsCancellationRequested)
{
var result = watcher.WaitForChanged(WatcherChangeTypes.Changed);
if (result.ChangeType == WatcherChangeTypes.Changed)
{
changeAction();
}
}
}, cancellationToken, TaskCreationOptions.LongRunning, TaskScheduler.Default);
/// <summary>
/// Sets the token key store ued by the tokenizer
/// </summary>
/// <param name="store"></param>
/// <returns>A reference to the current <see cref="TokenizerConfigurator"/></returns>
public TokenizerConfigurator WithKeyCache(ITokenKeyStore store)
{
this.tokenizer.keyStore = store;
return(this);
}
/// <summary>
/// Sets the token key store ued by the tokenizer
/// </summary>
/// <param name="store"></param>
/// <returns>A reference to the current <see cref="TokenizerConfigurator"/></returns>
public TokenizerConfigurator WithKeyCache(ITokenKeyStore store)
{
this.tokenizer.keyStore = store;
return this;
}