/// <summary>
/// Gets the handler for the specified file. If no handler supports this file, throws an exception.
/// </summary>
/// <param name="filename">Name of the key file</param>
/// <returns>The handler for this key file</returns>
public IKeyHandler GetHandler(string filename)
{
try
{
var keytype = KeyTypeUtils.FromFilename(filename);
return(_handlers.First(x => x.KeyType == keytype));
}
catch (Exception ex)
{
throw new Exception($"Unrecognised file extension. Please use .pfx for Authenticode or .gpg for GPG. {ex.Message}");
}
}
public IActionResult Index(CertificateStatusRequest request)
{
AccessToken token;
try
{
token = _accessTokenSerializer.Deserialize(request.AccessToken);
}
catch (Exception ex)
{
_logger.LogInformation(ex, "Access token could not be decrypted");
return(Unauthorized());
}
switch (KeyTypeUtils.FromFilename(token.KeyName))
{
case KeyType.Authenticode:
var cert = _secretStorage.LoadAuthenticodeCertificate(token.KeyName, token.Code);
return(Ok(new CertificateStatusResponse
{
CreationDate = cert.NotBefore,
ExpiryDate = cert.NotAfter,
Issuer = cert.IssuerName.Format(false),
Name = cert.FriendlyName,
SerialNumber = cert.SerialNumber,
Subject = cert.SubjectName.Format(false),
Thumbprint = cert.Thumbprint,
}));
case KeyType.Gpg:
var key = _ctx.KeyStore.GetKey(token.KeyFingerprint, secretOnly: false);
var subkey = key.Subkeys.First(x => x.KeyId == token.KeyFingerprint);
return(Ok(new CertificateStatusResponse
{
CreationDate = subkey.Timestamp,
ExpiryDate = subkey.Expires,
Issuer = key.IssuerName,
Name = token.KeyName,
Subject = key.Uid.Uid,
Thumbprint = subkey.KeyId,
}));
default:
return(NotFound("Unknown key type"));
}
}