public JWTFactory(IOptions <JWTIssuerOptions> jwtOptions, IOptions <AuthSettings> authSettings, ILogger logger)
{
if (_jwtTokenHandler == null)
{
_jwtTokenHandler = new JwtSecurityTokenHandler();
}
_jwtOptions = jwtOptions.Value;
_authSettings = authSettings.Value;
_logger = logger;
ThrowIfInvalidOptions(_jwtOptions);
}
private static void ThrowIfInvalidOptions(JWTIssuerOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (options.ValidFor <= TimeSpan.Zero)
{
throw new ArgumentException("Must be a non-zero TimeSpan.", nameof(JWTIssuerOptions.ValidFor));
}
if (options.SigningCredentials == null)
{
throw new ArgumentNullException(nameof(JWTIssuerOptions.SigningCredentials));
}
if (options.JtiGenerator == null)
{
throw new ArgumentNullException(nameof(JWTIssuerOptions.JtiGenerator));
}
}