Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

1 files changed, 225 insertions, 0 deletions

diff --git a/mailnews/compose/src/nsSmtpProtocol.h b/mailnews/compose/src/nsSmtpProtocol.h
new file mode 100644
index 000000000..c23b35dda
--- /dev/null
+++ b/mailnews/compose/src/nsSmtpProtocol.h
@@ -0,0 +1,225 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsSmtpProtocol_h___
+#define nsSmtpProtocol_h___
+
+#include "mozilla/Attributes.h"
+#include "msgIOAuth2Module.h"
+#include "nsMsgProtocol.h"
+#include "nsIStreamListener.h"
+#include "nsISmtpUrl.h"
+#include "nsIMsgStatusFeedback.h"
+#include "nsMsgLineBuffer.h"
+#include "nsIAuthModule.h"
+#include "MailNewsTypes2.h" // for nsMsgSocketType
+
+#include "nsCOMPtr.h"
+#include "nsTArray.h"
+
+class nsIVariant;
+class nsIWritableVariant;
+
+ /* states of the machine
+ */
+typedef enum _SmtpState {
+SMTP_RESPONSE = 0,                                  // 0
+SMTP_START_CONNECT,                                 // 1
+SMTP_FINISH_CONNECT,                                // 2
+SMTP_SEND_HELO_RESPONSE,                            // 3
+SMTP_SEND_EHLO_RESPONSE,                            // 4
+SMTP_SEND_MAIL_RESPONSE,                            // 5
+SMTP_SEND_RCPT_RESPONSE,                            // 6
+SMTP_SEND_DATA_RESPONSE,                            // 7
+SMTP_SEND_POST_DATA,                                // 8
+SMTP_SEND_MESSAGE_RESPONSE,                         // 9
+SMTP_DONE,                                          // 10
+SMTP_ERROR_DONE,                                    // 11
+SMTP_FREE,                                          // 12
+SMTP_AUTH_LOGIN_STEP0_RESPONSE,                     // 13
+SMTP_EXTN_LOGIN_RESPONSE,                           // 14
+SMTP_SEND_AUTH_LOGIN_STEP0,                         // 15
+SMTP_SEND_AUTH_LOGIN_STEP1,                         // 16
+SMTP_SEND_AUTH_LOGIN_STEP2,                         // 17
+SMTP_AUTH_LOGIN_RESPONSE,                           // 18
+SMTP_TLS_RESPONSE,                                  // 19
+SMTP_AUTH_EXTERNAL_RESPONSE,                        // 20
+SMTP_AUTH_PROCESS_STATE,                            // 21
+SMTP_AUTH_CRAM_MD5_CHALLENGE_RESPONSE,              // 22
+SMTP_SEND_AUTH_GSSAPI_FIRST,                        // 23
+SMTP_SEND_AUTH_GSSAPI_STEP,                         // 24
+SMTP_SUSPENDED,                                     // 25
+SMTP_AUTH_OAUTH2_STEP,                              // 26
+SMTP_AUTH_OAUTH2_RESPONSE,                          // 27
+} SmtpState;
+
+// State Flags (Note, I use the word state in terms of storing 
+// state information about the connection (authentication, have we sent
+// commands, etc. I do not intend it to refer to protocol state)
+#define SMTP_PAUSE_FOR_READ             0x00000001  /* should we pause for the next read */
+#define SMTP_ESMTP_SERVER               0x00000002
+#define SMTP_EHLO_DSN_ENABLED           0x00000004
+#define SMTP_EHLO_STARTTLS_ENABLED      0x00000008
+#define SMTP_EHLO_SIZE_ENABLED          0x00000010
+#define SMTP_EHLO_8BIT_ENABLED          0x00000020
+
+// insecure mechanisms follow
+#define SMTP_AUTH_LOGIN_ENABLED         0x00000100
+#define SMTP_AUTH_PLAIN_ENABLED         0x00000200
+#define SMTP_AUTH_EXTERNAL_ENABLED      0x00000400
+// secure mechanisms follow
+#define SMTP_AUTH_GSSAPI_ENABLED        0x00000800
+#define SMTP_AUTH_DIGEST_MD5_ENABLED    0x00001000
+#define SMTP_AUTH_CRAM_MD5_ENABLED      0x00002000
+#define SMTP_AUTH_NTLM_ENABLED          0x00004000
+#define SMTP_AUTH_MSN_ENABLED           0x00008000
+#define SMTP_AUTH_OAUTH2_ENABLED        0x00010000
+// sum of all above auth mechanisms
+#define SMTP_AUTH_ANY                   0x0001FF00
+// indicates that AUTH has been advertised
+#define SMTP_AUTH                       0x00020000
+// No login necessary (pref)
+#define SMTP_AUTH_NONE_ENABLED          0x00040000
+
+class nsSmtpProtocol : public nsMsgAsyncWriteProtocol,
+                       public msgIOAuth2ModuleListener
+{
+public:
+    NS_DECL_ISUPPORTS_INHERITED
+    NS_DECL_MSGIOAUTH2MODULELISTENER
+
+    // Creating a protocol instance requires the URL which needs to be run.
+    nsSmtpProtocol(nsIURI * aURL);
+
+    virtual nsresult LoadUrl(nsIURI * aURL, nsISupports * aConsumer = nullptr) override;
+    virtual nsresult SendData(const char * dataBuffer, bool aSuppressLogging = false) override;
+
+    ////////////////////////////////////////////////////////////////////////////////////////
+    // we suppport the nsIStreamListener interface 
+    ////////////////////////////////////////////////////////////////////////////////////////
+
+    // stop binding is a "notification" informing us that the stream associated with aURL is going away. 
+    NS_IMETHOD OnStopRequest(nsIRequest *request, nsISupports *ctxt, nsresult status) override;
+
+private:
+    virtual ~nsSmtpProtocol();
+    // if we are asked to load a url while we are blocked waiting for redirection information,
+    // then we'll store the url consumer in mPendingConsumer until we can actually load
+    // the url.
+    nsCOMPtr<nsISupports> mPendingConsumer;
+
+    // the nsISmtpURL that is currently running
+    nsCOMPtr<nsISmtpUrl> m_runningURL;
+
+    // the error state we want to set on the url
+    nsresult m_urlErrorState;
+    nsCOMPtr<nsIMsgStatusFeedback> m_statusFeedback;
+
+    // Generic state information -- What state are we in? What state do we want to go to
+    // after the next response? What was the last response code? etc. 
+    SmtpState m_nextState;
+    SmtpState m_nextStateAfterResponse;
+    int32_t m_responseCode;    /* code returned from Smtp server */
+    int32_t m_previousResponseCode; 
+    int32_t m_continuationResponse;
+    nsCString m_responseText;   /* text returned from Smtp server */
+    nsMsgLineStreamBuffer *m_lineStreamBuffer; // used to efficiently extract lines from the incoming data stream
+
+    nsTArray<nsCString> m_addresses;
+    uint32_t       m_addressesLeft;
+    nsCString m_mailAddr;
+    nsCString m_helloArgument;
+    int32_t        m_sizelimit;
+
+    // *** the following should move to the smtp server when we support
+    // multiple smtp servers
+    bool m_usernamePrompted;
+    int32_t m_prefSocketType;
+    bool m_tlsEnabled;
+
+    bool m_tlsInitiated;
+
+    bool m_sendDone;
+
+    int32_t m_totalAmountRead;
+    int64_t m_totalMessageSize;
+
+    char *m_dataBuf;
+    uint32_t m_dataBufSize;
+
+    int32_t   m_originalContentLength; /* the content length at the time of calling graph progress */
+
+    // initialization function given a new url and transport layer
+    void Initialize(nsIURI * aURL);
+    virtual nsresult ProcessProtocolState(nsIURI * url, nsIInputStream * inputStream, 
+                                          uint64_t sourceOffset, uint32_t length) override;
+
+    ////////////////////////////////////////////////////////////////////////////////////////
+    // Communication methods --> Reading and writing protocol
+    ////////////////////////////////////////////////////////////////////////////////////////
+
+    void UpdateStatus(const char16_t* aStatusName);
+    void UpdateStatusWithString(const char16_t * aStatusString);
+
+    ////////////////////////////////////////////////////////////////////////////////////////
+    // Protocol Methods --> This protocol is state driven so each protocol method is 
+    //						designed to re-act to the current "state". I've attempted to 
+    //						group them together based on functionality. 
+    ////////////////////////////////////////////////////////////////////////////////////////
+
+    nsresult SmtpResponse(nsIInputStream * inputStream, uint32_t length); 
+    nsresult ExtensionLoginResponse(nsIInputStream * inputStream, uint32_t length);
+    nsresult SendHeloResponse(nsIInputStream * inputStream, uint32_t length);
+    nsresult SendEhloResponse(nsIInputStream * inputStream, uint32_t length);	
+    nsresult SendQuit(SmtpState aNextStateAfterResponse = SMTP_DONE);
+
+    nsresult AuthGSSAPIFirst();
+    nsresult AuthGSSAPIStep();
+    nsresult AuthLoginStep0();
+    void     AuthLoginStep0Response();
+    nsresult AuthLoginStep1();
+    nsresult AuthLoginStep2();
+    nsresult AuthLoginResponse(nsIInputStream * stream, uint32_t length);
+    nsresult AuthOAuth2Step1();
+
+    nsresult SendTLSResponse();
+    nsresult SendMailResponse();
+    nsresult SendRecipientResponse();
+    nsresult SendDataResponse();
+    void     SendPostData();
+    nsresult SendMessageResponse();
+    nsresult ProcessAuth();
+
+
+    ////////////////////////////////////////////////////////////////////////////////////////
+    // End of Protocol Methods
+    ////////////////////////////////////////////////////////////////////////////////////////
+
+    void SendMessageInFile();
+
+    void AppendHelloArgument(nsACString& aResult);
+    nsresult GetPassword(nsCString &aPassword);
+    nsresult GetUsernamePassword(nsACString &aUsername, nsACString &aPassword);
+    nsresult PromptForPassword(nsISmtpServer *aSmtpServer, nsISmtpUrl *aSmtpUrl, 
+                               const char16_t **formatStrings, 
+                               nsACString &aPassword);
+
+    void    InitPrefAuthMethods(int32_t authMethodPrefValue);
+    nsresult ChooseAuthMethod();
+    void    MarkAuthMethodAsFailed(int32_t failedAuthMethod);
+    void    ResetAuthMethods();
+
+    virtual const char* GetType() override {return "smtp";}
+
+    int32_t m_prefAuthMethods; // set of capability flags for auth methods
+    int32_t m_failedAuthMethods; // ditto
+    int32_t m_currentAuthMethod; // exactly one capability flag, or 0
+
+    // The support module for OAuth2 logon, only present if OAuth2 is enabled
+    // and working.
+    nsCOMPtr<msgIOAuth2Module> mOAuth2Support;
+};
+
+#endif  // nsSmtpProtocol_h___