public void ExportTest()
{
IOpenPgpKeyManagement keys = new OpenPgpKeyManagement();
var passPhrase = "pass phrase 1234";
var key = keys.GenerateKeyPair("*****@*****.**", passPhrase);
// Public key
var originalFingerPrint = key.PublicKey.GetFingerprint();
var exportedPublicKey = keys.Export(key.PublicKey);
var reimportedKey = keys.LoadPublicKey(exportedPublicKey);
var reimportedFingerprint = reimportedKey.GetFingerprint();
Assert.Equal(originalFingerPrint.Length, reimportedFingerprint.Length);
for (int i = 0; i < originalFingerPrint.Length; i++)
{
Assert.Equal(originalFingerPrint[i], reimportedFingerprint[i]);
}
// Private key
var exportedSecretKey = keys.Export(key);
var reimportedSecretKey = keys.LoadSecretKey(exportedSecretKey);
// Imported key should allow to decrypt message
IOpenPgpEncryption pgp = new OpenPgpEncryption();
var encrypted = pgp.Encrypt("Hello", key.PublicKey);
var decrypted = pgp.Decrypt(encrypted, reimportedSecretKey, passPhrase);
Assert.Equal("Hello", decrypted);
}
public void EncryptAndDecryptTest()
{
IOpenPgpEncryption pgp = new OpenPgpEncryption();
IOpenPgpKeyManagement keys = new OpenPgpKeyManagement();
var passPhrase = "pass phrase 1234";
var keyPair = keys.GenerateKeyPair("*****@*****.**", passPhrase);
// We encrypt the message using the public key
string message = "This message is very secret";
var encrypted = pgp.Encrypt(message, keyPair.PublicKey);
Assert.NotNull(encrypted);
Assert.NotEqual(message, encrypted);
// Now we can decrypt it with the private key
var decrypted = pgp.Decrypt(encrypted, keyPair, passPhrase);
Assert.Equal(message, decrypted);
// If we try to decrypt without private key or with bad password, we should have an Exception
var badPassPhrase = "pass phrase 5678";
Assert.ThrowsAny <Exception>(() => pgp.Decrypt(encrypted, keyPair, badPassPhrase));
var badKey = keys.GenerateKeyPair("*****@*****.**", badPassPhrase);
Assert.ThrowsAny <Exception>(() => pgp.Decrypt(encrypted, badKey, badPassPhrase));
}
public static IServiceCollection AddWebKeyDirectory(this IServiceCollection services, string path)
{
var keyManagement = new OpenPgpKeyManagement();
var publicKeys = Directory.GetFiles(path).Select(file => keyManagement.LoadPublicKey(File.OpenRead(file)));
services.AddSingleton(LoadPublicKeys(publicKeys));
return(services);
}
public static IServiceCollection AddWebKeyDirectory(this IServiceCollection services, IDirectoryContents directory)
{
var keyManagement = new OpenPgpKeyManagement();
var publicKeys = directory.Select(file => keyManagement.LoadPublicKey(file.CreateReadStream()));
services.AddSingleton(LoadPublicKeys(publicKeys));
return(services);
}
public void GenerateKeyPairTest()
{
IOpenPgpKeyManagement keys = new OpenPgpKeyManagement();
var keyPair = keys.GenerateKeyPair("*****@*****.**", "pass phrase 1234");
Assert.NotNull(keyPair);
var otherKeyPair = keys.GenerateKeyPair("*****@*****.**", "pass phrase 1234");
Assert.NotEqual(keyPair.KeyId, otherKeyPair.KeyId);
}
private static WkdSavedKeys LoadPublicKeys(IEnumerable <PgpPublicKey> publicKeys, OpenPgpKeyManagement?keyManagement = null)
{
var context = new WkdSavedKeys();
var keySearch = new OpenPgpKeySearch();
if (keyManagement == null)
{
keyManagement = new OpenPgpKeyManagement();
}
foreach (var key in publicKeys)
{
foreach (string userId in key.GetUserIds())
{
MailAddress mailAddress;
try
{
mailAddress = new MailAddress(userId);
}
catch (FormatException)
{
// UserId is not a mail adress, we don't save it
continue;
}
var host = mailAddress.Host;
Dictionary <string, string> hostDic;
if (!context.PublicKeys.TryGetValue(host, out hostDic))
{
hostDic = new Dictionary <string, string>();
context.PublicKeys.Add(host, hostDic);
}
var user = keySearch.GetHashedUserId(mailAddress.User);
if (hostDic.ContainsKey(user))
{
// we already have a public key for this e-mail address
continue;
}
var keyString = keyManagement.Export(key);
hostDic.Add(user, keyString);
}
}
return(context);
}
public void ImportTest()
{
IOpenPgpKeyManagement keys = new OpenPgpKeyManagement();
var publicKeyBlock = @"-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: ProtonMail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=Ycp8
-----END PGP PUBLIC KEY BLOCK-----";
var publicKey = keys.LoadPublicKey(publicKeyBlock);
Utils.CheckFingerprint(publicKey, "4805b5106ca0eab809e16b798bfc4819e62f4977");
}
