示例#1
0
        public void TestAuthenticationExceptions()
        {
            var commands = new List<Pop3ReplayCommand> ();
            commands.Add (new Pop3ReplayCommand ("", "comcast.greeting.txt"));
            commands.Add (new Pop3ReplayCommand ("CAPA\r\n", "comcast.capa1.txt"));
            commands.Add (new Pop3ReplayCommand ("USER username\r\n", "comcast.ok.txt"));
            commands.Add (new Pop3ReplayCommand ("PASS password\r\n", "comcast.err.txt"));
            commands.Add (new Pop3ReplayCommand ("QUIT\r\n", "comcast.quit.txt"));

            using (var client = new Pop3Client ()) {
                try {
                    client.ReplayConnect ("localhost", new Pop3ReplayStream (commands, false), CancellationToken.None);
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in Connect: {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "Client failed to connect.");

                Assert.AreEqual (ComcastCapa1, client.Capabilities);
                Assert.AreEqual (0, client.AuthenticationMechanisms.Count);
                Assert.AreEqual (31, client.ExpirePolicy);

                try {
                    var credentials = new NetworkCredential ("username", "password");
                    client.Authenticate (credentials, CancellationToken.None);
                    Assert.Fail ("Expected AuthenticationException");
                } catch (AuthenticationException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in Authenticate: {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "AuthenticationException should not cause a disconnect.");

                try {
                    var count = client.GetMessageCount (CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in Count: {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var sizes = client.GetMessageSizes (CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessageSizes: {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var size = client.GetMessageSize ("uid", CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessageSize(uid): {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var size = client.GetMessageSize (0, CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessageSize(int): {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var uids = client.GetMessageUids (CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessageUids: {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var uid = client.GetMessageUid (0, CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessageUid: {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var message = client.GetMessage ("uid", CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessage(uid): {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    var message = client.GetMessage (0, CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in GetMessage(int): {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    client.DeleteMessage ("uid", CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in DeleteMessage(uid): {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    client.DeleteMessage (0, CancellationToken.None);
                    Assert.Fail ("Expected UnauthorizedAccessException");
                } catch (UnauthorizedAccessException) {
                    // we expect this exception...
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in DeleteMessage(int): {0}", ex);
                }

                Assert.IsTrue (client.IsConnected, "UnauthorizedAccessException should not cause a disconnect.");

                try {
                    client.Disconnect (true, CancellationToken.None);
                } catch (Exception ex) {
                    Assert.Fail ("Did not expect an exception in Disconnect: {0}", ex);
                }

                Assert.IsFalse (client.IsConnected, "Failed to disconnect");
            }
        }
示例#2
0
        /*
         * retrieves messages from pop3 server
         */
        private static void RetrieveMessagesFromServer(
            Node pars, 
            Node dp,
            Node ip, 
            string basePath, 
            string attachmentDirectory, 
            string linkedAttachmentDirectory, 
            Node exeNode, 
            Pop3Client client)
        {
            int serverCount = client.GetMessageCount();
            int count = Expressions.GetExpressionValue<int>(ip.GetValue("count", serverCount.ToString()), dp, ip, false);
            count = Math.Min(serverCount, count);

            bool delete = Expressions.GetExpressionValue<bool>(ip.GetValue("delete", "false"), dp, ip, false);

            for (int idxMsg = 0; idxMsg < count; idxMsg++)
            {
                // short circuting in case message is already downloaded
                string uuid = null;
                if (client.SupportsUids)
                {
                    uuid = client.GetMessageUid(idxMsg);
                    if (MessageAlreadyDownloaded(uuid))
                        continue;
                }

                MimeMessage msg = client.GetMessage(idxMsg);
                HandleMessage(
                    pars,
                    ip,
                    basePath,
                    attachmentDirectory,
                    linkedAttachmentDirectory,
                    exeNode,
                    idxMsg,
                    msg,
                    uuid);

                if (delete)
                    client.DeleteMessage(idxMsg);
            }
        }