public void TestMultipartEncryptedEncryptAlgorithmUsingKeys()
{
var body = new TextPart("plain")
{
Text = "This is some cleartext that we'll end up encrypting..."
};
var self = new MailboxAddress("MimeKit UnitTests", "*****@*****.**");
IList <PgpPublicKey> recipients;
using (var ctx = new DummyOpenPgpContext()) {
recipients = ctx.GetPublicKeys(new [] { self });
}
foreach (EncryptionAlgorithm algorithm in Enum.GetValues(typeof(EncryptionAlgorithm)))
{
if (algorithm == EncryptionAlgorithm.RC240 ||
algorithm == EncryptionAlgorithm.RC264 ||
algorithm == EncryptionAlgorithm.RC2128)
{
continue;
}
var encrypted = MultipartEncrypted.Encrypt(algorithm, recipients, body);
//using (var file = File.Create ("pgp-encrypted.asc"))
// encrypted.WriteTo (file);
var decrypted = encrypted.Decrypt();
Assert.IsInstanceOf <TextPart> (decrypted, "Decrypted part is not the expected type.");
Assert.AreEqual(body.Text, ((TextPart)decrypted).Text, "Decrypted content is not the same as the original.");
}
}
public void TestMultipartEncryptedSignAndEncryptALgorithmUsingKeys()
{
var body = new TextPart("plain")
{
Text = "This is some cleartext that we'll end up signing and encrypting..."
};
var self = new SecureMailboxAddress("MimeKit UnitTests", "*****@*****.**", "AB0821A2");
DigitalSignatureCollection signatures;
IList <PgpPublicKey> recipients;
PgpSecretKey signer;
using (var ctx = new DummyOpenPgpContext()) {
recipients = ctx.GetPublicKeys(new [] { self });
signer = ctx.GetSigningKey(self);
}
var encrypted = MultipartEncrypted.SignAndEncrypt(signer, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, recipients, body);
//using (var file = File.Create ("pgp-signed-encrypted.asc"))
// encrypted.WriteTo (file);
var decrypted = encrypted.Decrypt(out signatures);
Assert.IsInstanceOf <TextPart> (decrypted, "Decrypted part is not the expected type.");
Assert.AreEqual(body.Text, ((TextPart)decrypted).Text, "Decrypted content is not the same as the original.");
Assert.AreEqual(1, signatures.Count, "Verify returned an unexpected number of signatures.");
foreach (var signature in signatures)
{
try {
bool valid = signature.Verify();
Assert.IsTrue(valid, "Bad signature from {0}", signature.SignerCertificate.Email);
} catch (DigitalSignatureVerifyException ex) {
Assert.Fail("Failed to verify signature: {0}", ex);
}
}
}
public void TestArgumentExceptions()
{
Assert.Throws <ArgumentNullException> (() => CryptographyContext.Create(null));
Assert.Throws <ArgumentNullException> (() => CryptographyContext.Register((Type)null));
Assert.Throws <ArgumentNullException> (() => CryptographyContext.Register((Func <OpenPgpContext>)null));
Assert.Throws <ArgumentNullException> (() => CryptographyContext.Register((Func <SecureMimeContext>)null));
using (var ctx = new DummyOpenPgpContext()) {
var mailboxes = new [] { new MailboxAddress("MimeKit UnitTests", "*****@*****.**") };
var emptyMailboxes = new MailboxAddress[0];
var pubkeys = ctx.GetPublicKeys(mailboxes);
var key = ctx.GetSigningKey(mailboxes[0]);
var emptyPubkeys = new PgpPublicKey[0];
var stream = new MemoryStream();
Assert.Throws <ArgumentException> (() => ctx.KeyServer = new Uri("relative/uri", UriKind.Relative));
Assert.Throws <ArgumentNullException> (() => ctx.GetDigestAlgorithm(null));
Assert.Throws <ArgumentOutOfRangeException> (() => ctx.GetDigestAlgorithmName(DigestAlgorithm.DoubleSha));
Assert.Throws <NotSupportedException> (() => OpenPgpContext.GetHashAlgorithm(DigestAlgorithm.DoubleSha));
Assert.Throws <NotSupportedException> (() => OpenPgpContext.GetHashAlgorithm(DigestAlgorithm.Tiger192));
Assert.Throws <NotSupportedException> (() => OpenPgpContext.GetHashAlgorithm(DigestAlgorithm.Haval5160));
Assert.Throws <NotSupportedException> (() => OpenPgpContext.GetHashAlgorithm(DigestAlgorithm.MD4));
Assert.Throws <ArgumentOutOfRangeException> (() => OpenPgpContext.GetDigestAlgorithm((Org.BouncyCastle.Bcpg.HashAlgorithmTag) 1024));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpEncrypted((MimeEntityConstructorArgs)null));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpSignature((MimeEntityConstructorArgs)null));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpSignature((Stream)null));
// Accept
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpEncrypted().Accept(null));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpSignature(stream).Accept(null));
// Decrypt
Assert.Throws <ArgumentNullException> (() => ctx.Decrypt(null), "Decrypt");
// Encrypt
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, (MailboxAddress[])null, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, (PgpPublicKey[])null, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt((MailboxAddress[])null, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt((PgpPublicKey[])null, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, emptyMailboxes, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, emptyPubkeys, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(emptyMailboxes, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(emptyPubkeys, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, mailboxes, null), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, pubkeys, null), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(mailboxes, null), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(pubkeys, null), "Encrypt");
// Export
Assert.Throws <ArgumentNullException> (() => ctx.Export((PgpPublicKeyRingBundle)null), "Export");
Assert.Throws <ArgumentNullException> (() => ctx.Export((MailboxAddress[])null), "Export");
Assert.Throws <ArgumentNullException> (() => ctx.Export((PgpPublicKey[])null), "Export");
// GetDecryptedStream
Assert.Throws <ArgumentNullException> (() => ctx.GetDecryptedStream(null), "GetDecryptedStream");
// GetDigestAlgorithmName
Assert.Throws <ArgumentOutOfRangeException> (() => ctx.GetDigestAlgorithmName(DigestAlgorithm.None), "GetDigestAlgorithmName");
// Import
Assert.Throws <ArgumentNullException> (() => ctx.Import((Stream)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpPublicKeyRing)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpPublicKeyRingBundle)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpSecretKeyRing)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpSecretKeyRingBundle)null), "Import");
// ImportSecretKeys
Assert.Throws <ArgumentNullException> (() => ctx.ImportSecretKeys(null), "ImportSecretKeys");
// Sign
Assert.Throws <ArgumentNullException> (() => ctx.Sign((MailboxAddress)null, DigestAlgorithm.Sha1, stream), "Sign");
Assert.Throws <ArgumentNullException> (() => ctx.Sign((PgpSecretKey)null, DigestAlgorithm.Sha1, stream), "Sign");
Assert.Throws <ArgumentNullException> (() => ctx.Sign(mailboxes[0], DigestAlgorithm.Sha1, null), "Sign");
Assert.Throws <ArgumentNullException> (() => ctx.Sign(key, DigestAlgorithm.Sha1, null), "Sign");
// SignAndEncrypt
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((MailboxAddress)null, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, mailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((PgpSecretKey)null, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, pubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, (MailboxAddress[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, (PgpPublicKey[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, emptyMailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, emptyPubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, mailboxes, null), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, pubkeys, null), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((MailboxAddress)null, DigestAlgorithm.Sha1, mailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((PgpSecretKey)null, DigestAlgorithm.Sha1, pubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, (MailboxAddress[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, (PgpPublicKey[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, emptyMailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, emptyPubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, mailboxes, null), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, pubkeys, null), "SignAndEncrypt");
// Supports
Assert.Throws <ArgumentNullException> (() => ctx.Supports(null), "Supports");
// Verify
Assert.Throws <ArgumentNullException> (() => ctx.Verify(null, stream), "Verify");
Assert.Throws <ArgumentNullException> (() => ctx.Verify(stream, null), "Verify");
}
}
public void TestArgumentExceptions ()
{
using (var ctx = new DummyOpenPgpContext ()) {
var mailboxes = new [] { new MailboxAddress ("MimeKit UnitTests", "*****@*****.**") };
var emptyMailboxes = new MailboxAddress[0];
var pubkeys = ctx.GetPublicKeys (mailboxes);
var key = ctx.GetSigningKey (mailboxes[0]);
var emptyPubkeys = new PgpPublicKey[0];
var stream = new MemoryStream ();
Assert.Throws<ArgumentNullException> (() => new ApplicationPgpEncrypted ((MimeEntityConstructorArgs) null));
Assert.Throws<ArgumentNullException> (() => new ApplicationPgpSignature ((MimeEntityConstructorArgs) null));
Assert.Throws<ArgumentNullException> (() => new ApplicationPgpSignature ((Stream) null));
// Accept
Assert.Throws<ArgumentNullException> (() => new ApplicationPgpEncrypted ().Accept (null));
Assert.Throws<ArgumentNullException> (() => new ApplicationPgpSignature (stream).Accept (null));
// Decrypt
Assert.Throws<ArgumentNullException> (() => ctx.Decrypt (null), "Decrypt");
// Encrypt
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt (EncryptionAlgorithm.Cast5, (MailboxAddress[]) null, stream), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt (EncryptionAlgorithm.Cast5, (PgpPublicKey[]) null, stream), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt ((MailboxAddress[]) null, stream), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt ((PgpPublicKey[]) null, stream), "Encrypt");
Assert.Throws<ArgumentException> (() => ctx.Encrypt (EncryptionAlgorithm.Cast5, emptyMailboxes, stream), "Encrypt");
Assert.Throws<ArgumentException> (() => ctx.Encrypt (EncryptionAlgorithm.Cast5, emptyPubkeys, stream), "Encrypt");
Assert.Throws<ArgumentException> (() => ctx.Encrypt (emptyMailboxes, stream), "Encrypt");
Assert.Throws<ArgumentException> (() => ctx.Encrypt (emptyPubkeys, stream), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt (EncryptionAlgorithm.Cast5, mailboxes, null), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt (EncryptionAlgorithm.Cast5, pubkeys, null), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt (mailboxes, null), "Encrypt");
Assert.Throws<ArgumentNullException> (() => ctx.Encrypt (pubkeys, null), "Encrypt");
// Export
Assert.Throws<ArgumentNullException> (() => ctx.Export ((PgpPublicKeyRingBundle) null), "Export");
Assert.Throws<ArgumentNullException> (() => ctx.Export ((MailboxAddress[]) null), "Export");
Assert.Throws<ArgumentNullException> (() => ctx.Export ((PgpPublicKey[]) null), "Export");
// GetDecryptedStream
Assert.Throws<ArgumentNullException> (() => ctx.GetDecryptedStream (null), "GetDecryptedStream");
// GetDigestAlgorithmName
Assert.Throws<ArgumentOutOfRangeException> (() => ctx.GetDigestAlgorithmName (DigestAlgorithm.None), "GetDigestAlgorithmName");
// Import
Assert.Throws<ArgumentNullException> (() => ctx.Import ((Stream) null), "Import");
Assert.Throws<ArgumentNullException> (() => ctx.Import ((PgpPublicKeyRing) null), "Import");
Assert.Throws<ArgumentNullException> (() => ctx.Import ((PgpPublicKeyRingBundle) null), "Import");
Assert.Throws<ArgumentNullException> (() => ctx.Import ((PgpSecretKeyRing) null), "Import");
Assert.Throws<ArgumentNullException> (() => ctx.Import ((PgpSecretKeyRingBundle) null), "Import");
// ImportSecretKeys
Assert.Throws<ArgumentNullException> (() => ctx.ImportSecretKeys (null), "ImportSecretKeys");
// Sign
Assert.Throws<ArgumentNullException> (() => ctx.Sign ((MailboxAddress) null, DigestAlgorithm.Sha1, stream), "Sign");
Assert.Throws<ArgumentNullException> (() => ctx.Sign ((PgpSecretKey) null, DigestAlgorithm.Sha1, stream), "Sign");
Assert.Throws<ArgumentNullException> (() => ctx.Sign (mailboxes[0], DigestAlgorithm.Sha1, null), "Sign");
Assert.Throws<ArgumentNullException> (() => ctx.Sign (key, DigestAlgorithm.Sha1, null), "Sign");
// SignAndEncrypt
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt ((MailboxAddress) null, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, mailboxes, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt ((PgpSecretKey) null, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, pubkeys, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, (MailboxAddress[]) null, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, (PgpPublicKey[]) null, stream), "SignAndEncrypt");
Assert.Throws<ArgumentException> (() => ctx.SignAndEncrypt (mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, emptyMailboxes, stream), "SignAndEncrypt");
Assert.Throws<ArgumentException> (() => ctx.SignAndEncrypt (key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, emptyPubkeys, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, mailboxes, null), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, pubkeys, null), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt ((MailboxAddress) null, DigestAlgorithm.Sha1, mailboxes, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt ((PgpSecretKey) null, DigestAlgorithm.Sha1, pubkeys, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (mailboxes[0], DigestAlgorithm.Sha1, (MailboxAddress[]) null, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (key, DigestAlgorithm.Sha1, (PgpPublicKey[]) null, stream), "SignAndEncrypt");
Assert.Throws<ArgumentException> (() => ctx.SignAndEncrypt (mailboxes[0], DigestAlgorithm.Sha1, emptyMailboxes, stream), "SignAndEncrypt");
Assert.Throws<ArgumentException> (() => ctx.SignAndEncrypt (key, DigestAlgorithm.Sha1, emptyPubkeys, stream), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (mailboxes[0], DigestAlgorithm.Sha1, mailboxes, null), "SignAndEncrypt");
Assert.Throws<ArgumentNullException> (() => ctx.SignAndEncrypt (key, DigestAlgorithm.Sha1, pubkeys, null), "SignAndEncrypt");
// Supports
Assert.Throws<ArgumentNullException> (() => ctx.Supports (null), "Supports");
// Verify
Assert.Throws<ArgumentNullException> (() => ctx.Verify (null, stream), "Verify");
Assert.Throws<ArgumentNullException> (() => ctx.Verify (stream, null), "Verify");
}
}
public void TestMultipartEncryptedSignAndEncryptALgorithmUsingKeys ()
{
var body = new TextPart ("plain") { Text = "This is some cleartext that we'll end up signing and encrypting..." };
var self = new SecureMailboxAddress ("MimeKit UnitTests", "*****@*****.**", "AB0821A2");
DigitalSignatureCollection signatures;
IList<PgpPublicKey> recipients;
PgpSecretKey signer;
using (var ctx = new DummyOpenPgpContext ()) {
recipients = ctx.GetPublicKeys (new [] { self });
signer = ctx.GetSigningKey (self);
}
var encrypted = MultipartEncrypted.SignAndEncrypt (signer, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, recipients, body);
//using (var file = File.Create ("pgp-signed-encrypted.asc"))
// encrypted.WriteTo (file);
var decrypted = encrypted.Decrypt (out signatures);
Assert.IsInstanceOf<TextPart> (decrypted, "Decrypted part is not the expected type.");
Assert.AreEqual (body.Text, ((TextPart) decrypted).Text, "Decrypted content is not the same as the original.");
Assert.AreEqual (1, signatures.Count, "Verify returned an unexpected number of signatures.");
foreach (var signature in signatures) {
try {
bool valid = signature.Verify ();
Assert.IsTrue (valid, "Bad signature from {0}", signature.SignerCertificate.Email);
} catch (DigitalSignatureVerifyException ex) {
Assert.Fail ("Failed to verify signature: {0}", ex);
}
}
}
public void TestMultipartEncryptedEncryptAlgorithmUsingKeys ()
{
var body = new TextPart ("plain") { Text = "This is some cleartext that we'll end up encrypting..." };
var self = new MailboxAddress ("MimeKit UnitTests", "*****@*****.**");
IList<PgpPublicKey> recipients;
using (var ctx = new DummyOpenPgpContext ()) {
recipients = ctx.GetPublicKeys (new [] { self });
}
foreach (EncryptionAlgorithm algorithm in Enum.GetValues (typeof (EncryptionAlgorithm))) {
if (algorithm == EncryptionAlgorithm.RC240 ||
algorithm == EncryptionAlgorithm.RC264 ||
algorithm == EncryptionAlgorithm.RC2128)
continue;
var encrypted = MultipartEncrypted.Encrypt (algorithm, recipients, body);
//using (var file = File.Create ("pgp-encrypted.asc"))
// encrypted.WriteTo (file);
var decrypted = encrypted.Decrypt ();
Assert.IsInstanceOf<TextPart> (decrypted, "Decrypted part is not the expected type.");
Assert.AreEqual (body.Text, ((TextPart) decrypted).Text, "Decrypted content is not the same as the original.");
}
}
public void TestArgumentExceptions()
{
using (var ctx = new DummyOpenPgpContext()) {
var mailboxes = new [] { new MailboxAddress("MimeKit UnitTests", "*****@*****.**") };
var emptyMailboxes = new MailboxAddress[0];
var pubkeys = ctx.GetPublicKeys(mailboxes);
var key = ctx.GetSigningKey(mailboxes[0]);
var emptyPubkeys = new PgpPublicKey[0];
var stream = new MemoryStream();
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpEncrypted((MimeEntityConstructorArgs)null));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpSignature((MimeEntityConstructorArgs)null));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpSignature((Stream)null));
// Accept
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpEncrypted().Accept(null));
Assert.Throws <ArgumentNullException> (() => new ApplicationPgpSignature(stream).Accept(null));
// Decrypt
Assert.Throws <ArgumentNullException> (() => ctx.Decrypt(null), "Decrypt");
// Encrypt
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, (MailboxAddress[])null, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, (PgpPublicKey[])null, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt((MailboxAddress[])null, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt((PgpPublicKey[])null, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, emptyMailboxes, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, emptyPubkeys, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(emptyMailboxes, stream), "Encrypt");
Assert.Throws <ArgumentException> (() => ctx.Encrypt(emptyPubkeys, stream), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, mailboxes, null), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(EncryptionAlgorithm.Cast5, pubkeys, null), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(mailboxes, null), "Encrypt");
Assert.Throws <ArgumentNullException> (() => ctx.Encrypt(pubkeys, null), "Encrypt");
// Export
Assert.Throws <ArgumentNullException> (() => ctx.Export((PgpPublicKeyRingBundle)null), "Export");
Assert.Throws <ArgumentNullException> (() => ctx.Export((MailboxAddress[])null), "Export");
Assert.Throws <ArgumentNullException> (() => ctx.Export((PgpPublicKey[])null), "Export");
// GetDecryptedStream
Assert.Throws <ArgumentNullException> (() => ctx.GetDecryptedStream(null), "GetDecryptedStream");
// GetDigestAlgorithmName
Assert.Throws <ArgumentOutOfRangeException> (() => ctx.GetDigestAlgorithmName(DigestAlgorithm.None), "GetDigestAlgorithmName");
// Import
Assert.Throws <ArgumentNullException> (() => ctx.Import((Stream)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpPublicKeyRing)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpPublicKeyRingBundle)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpSecretKeyRing)null), "Import");
Assert.Throws <ArgumentNullException> (() => ctx.Import((PgpSecretKeyRingBundle)null), "Import");
// ImportSecretKeys
Assert.Throws <ArgumentNullException> (() => ctx.ImportSecretKeys(null), "ImportSecretKeys");
// Sign
Assert.Throws <ArgumentNullException> (() => ctx.Sign((MailboxAddress)null, DigestAlgorithm.Sha1, stream), "Sign");
Assert.Throws <ArgumentNullException> (() => ctx.Sign((PgpSecretKey)null, DigestAlgorithm.Sha1, stream), "Sign");
Assert.Throws <ArgumentNullException> (() => ctx.Sign(mailboxes[0], DigestAlgorithm.Sha1, null), "Sign");
Assert.Throws <ArgumentNullException> (() => ctx.Sign(key, DigestAlgorithm.Sha1, null), "Sign");
// SignAndEncrypt
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((MailboxAddress)null, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, mailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((PgpSecretKey)null, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, pubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, (MailboxAddress[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, (PgpPublicKey[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, emptyMailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, emptyPubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, mailboxes, null), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, EncryptionAlgorithm.Cast5, pubkeys, null), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((MailboxAddress)null, DigestAlgorithm.Sha1, mailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt((PgpSecretKey)null, DigestAlgorithm.Sha1, pubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, (MailboxAddress[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, (PgpPublicKey[])null, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, emptyMailboxes, stream), "SignAndEncrypt");
Assert.Throws <ArgumentException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, emptyPubkeys, stream), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(mailboxes[0], DigestAlgorithm.Sha1, mailboxes, null), "SignAndEncrypt");
Assert.Throws <ArgumentNullException> (() => ctx.SignAndEncrypt(key, DigestAlgorithm.Sha1, pubkeys, null), "SignAndEncrypt");
// Supports
Assert.Throws <ArgumentNullException> (() => ctx.Supports(null), "Supports");
// Verify
Assert.Throws <ArgumentNullException> (() => ctx.Verify(null, stream), "Verify");
Assert.Throws <ArgumentNullException> (() => ctx.Verify(stream, null), "Verify");
}
}