public void TestSecureMimeCompression() { var original = new TextPart("plain"); original.Text = "This is some text that we'll end up compressing..."; using (var ctx = CreateContext()) { var compressed = ApplicationPkcs7Mime.Compress(ctx, original); Assert.AreEqual(SecureMimeType.CompressedData, compressed.SecureMimeType, "S/MIME type did not match."); var decompressed = compressed.Decompress(ctx); Assert.IsInstanceOfType(typeof(TextPart), decompressed, "Decompressed part is not the expected type."); Assert.AreEqual(original.Text, ((TextPart)decompressed).Text, "Decompressed content is not the same as the original."); } }
public void TestArgumentExceptions() { var path = Path.Combine("..", "..", "TestData", "smime", "smime.p12"); var entity = new TextPart("plain") { Text = "This is some text..." }; var mailbox = new MailboxAddress("MimeKit UnitTests", "*****@*****.**"); var recipients = new CmsRecipientCollection(); var signer = new CmsSigner(path, "no.secret"); var mailboxes = new [] { mailbox }; recipients.Add(new CmsRecipient(signer.Certificate)); using (var ctx = new TemporarySecureMimeContext()) { using (var file = File.OpenRead(path)) ctx.Import(file, "no.secret"); // Compress Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Compress(null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Compress(ctx, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Compress(null)); // Encrypt Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(null, mailboxes, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(null, recipients, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(ctx, (IEnumerable <MailboxAddress>)null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(ctx, (CmsRecipientCollection)null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(ctx, recipients, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(ctx, mailboxes, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt((IEnumerable <MailboxAddress>)null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt((CmsRecipientCollection)null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(recipients, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Encrypt(mailboxes, null)); // Sign Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(null, mailbox, DigestAlgorithm.Sha1, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(null, signer, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(ctx, (MailboxAddress)null, DigestAlgorithm.Sha1, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(ctx, (CmsSigner)null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(ctx, mailbox, DigestAlgorithm.Sha1, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(ctx, signer, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign((MailboxAddress)null, DigestAlgorithm.Sha1, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign((CmsSigner)null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(mailbox, DigestAlgorithm.Sha1, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.Sign(signer, null)); // SignAndEncrypt Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(null, mailbox, DigestAlgorithm.Sha1, mailboxes, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(ctx, null, DigestAlgorithm.Sha1, mailboxes, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(ctx, mailbox, DigestAlgorithm.Sha1, null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(ctx, mailbox, DigestAlgorithm.Sha1, mailboxes, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(null, DigestAlgorithm.Sha1, mailboxes, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(mailbox, DigestAlgorithm.Sha1, null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(mailbox, DigestAlgorithm.Sha1, mailboxes, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(null, signer, recipients, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(ctx, null, recipients, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(ctx, signer, null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(ctx, signer, recipients, null)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(null, recipients, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(signer, null, entity)); Assert.Throws <ArgumentNullException> (() => ApplicationPkcs7Mime.SignAndEncrypt(signer, recipients, null)); var compressed = ApplicationPkcs7Mime.Compress(ctx, entity); var encrypted = ApplicationPkcs7Mime.Encrypt(recipients, entity); var signed = ApplicationPkcs7Mime.Sign(signer, entity); // Decompress Assert.Throws <ArgumentNullException> (() => compressed.Decompress(null)); Assert.Throws <InvalidOperationException> (() => encrypted.Decompress(ctx)); Assert.Throws <InvalidOperationException> (() => signed.Decompress(ctx)); // Decrypt Assert.Throws <ArgumentNullException> (() => encrypted.Decrypt(null)); Assert.Throws <InvalidOperationException> (() => compressed.Decrypt(ctx)); Assert.Throws <InvalidOperationException> (() => signed.Decrypt(ctx)); // Verify Assert.Throws <ArgumentNullException> (() => { MimeEntity mime; signed.Verify(null, out mime); }); Assert.Throws <InvalidOperationException> (() => { MimeEntity mime; compressed.Verify(ctx, out mime); }); Assert.Throws <InvalidOperationException> (() => { MimeEntity mime; encrypted.Verify(ctx, out mime); }); } }