Bug 1315662 - delete SMTP server login credentials when deleting the account or if hostname/username changes.

Tag mcp-graveyard/UXP#1273

3 files changed, 47 insertions, 18 deletions

diff --git a/mailnews/base/prefs/content/am-smtp.js b/mailnews/base/prefs/content/am-smtp.js
index f107a32ae5..44580bc204 100644
--- a/mailnews/base/prefs/content/am-smtp.js
+++ b/mailnews/base/prefs/content/am-smtp.js
@@ -54,6 +54,11 @@ var gSmtpServerListWindow =
 
       if (!cancel)
       {
+      // Remove password information first.
+      try {
+        server.forgetPassword();
+      } catch (e) { /* It is OK if this fails. */ }
+      // Remove the server.
         MailServices.smtp.deleteServer(server);
         parent.replaceWithDefaultSmtpServer(server.key);
         this.refreshServerList("", true);
diff --git a/mailnews/compose/src/nsSmtpServer.cpp b/mailnews/compose/src/nsSmtpServer.cpp
index ddbaa4e3ca..555993ad03 100644
--- a/mailnews/compose/src/nsSmtpServer.cpp
+++ b/mailnews/compose/src/nsSmtpServer.cpp
@@ -121,6 +121,18 @@ nsresult nsSmtpServer::getPrefs()
     return NS_OK;
 }
 
+// This function is intentionally called the same as in nsIMsgIncomingServer.
+nsresult
+nsSmtpServer::OnUserOrHostNameChanged(const nsACString& oldName,
+                                      const nsACString& newName,
+                                      bool hostnameChanged)
+{
+  // Reset password so that users are prompted for new password for the new user/host.
+  (void)ForgetPassword();
+
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsSmtpServer::GetHostname(nsACString &aHostname)
 {
@@ -137,12 +149,22 @@ nsSmtpServer::GetHostname(nsACString &aHostname)
 NS_IMETHODIMP
 nsSmtpServer::SetHostname(const nsACString &aHostname)
 {
+  nsCString oldName;
+  nsresult rv = GetHostname(oldName);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // A few things to take care of if we're changing the hostname.
+  if (!oldName.Equals(aHostname, nsCaseInsensitiveCStringComparator())) {
+    rv = OnUserOrHostNameChanged(oldName, aHostname, true);
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+
   if (!aHostname.IsEmpty())
     return mPrefBranch->SetCharPref("hostname", PromiseFlatCString(aHostname).get());
 
   // If the pref value is already empty, ClearUserPref will return
   // NS_ERROR_UNEXPECTED, so don't check the rv here.
-  mPrefBranch->ClearUserPref("hostname");
+  (void)mPrefBranch->ClearUserPref("hostname");
   return NS_OK;
 }
 
@@ -284,12 +306,22 @@ nsSmtpServer::GetUsername(nsACString &aUsername)
 NS_IMETHODIMP
 nsSmtpServer::SetUsername(const nsACString &aUsername)
 {
+  // Need to take care of few things if we're changing the username.
+  nsCString oldName;
+  nsresult rv = GetUsername(oldName);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  if (!oldName.Equals(aUsername)) {
+    rv = OnUserOrHostNameChanged(oldName, aUsername, false);
+    NS_ENSURE_SUCCESS(rv, rv);
+  }
+
   if (!aUsername.IsEmpty())
     return mPrefBranch->SetCharPref("username", PromiseFlatCString(aUsername).get());
 
   // If the pref value is already empty, ClearUserPref will return
   // NS_ERROR_UNEXPECTED, so don't check the rv here.
-  mPrefBranch->ClearUserPref("username");
+  (void)mPrefBranch->ClearUserPref("username");
   return NS_OK;
 }
 
@@ -575,22 +607,10 @@ nsSmtpServer::ForgetPassword()
   NS_ENSURE_SUCCESS(rv, rv);
 
   // Get the current server URI without the username
-  nsAutoCString serverUri(NS_LITERAL_CSTRING("smtp://"));
-
-  nsCString hostname;
-  rv = GetHostname(hostname);
-
-  if (NS_SUCCEEDED(rv) && !hostname.IsEmpty()) {
-    nsCString escapedHostname;
-    MsgEscapeString(hostname, nsINetUtil::ESCAPE_URL_PATH, escapedHostname);
-    // not all servers have a hostname
-    serverUri.Append(escapedHostname);
-  }
-
   uint32_t count;
   nsILoginInfo** logins;
 
-  NS_ConvertUTF8toUTF16 currServer(serverUri);
+  NS_ConvertASCIItoUTF16 serverUri(GetServerURIInternal(false));
 
   nsCString serverCUsername;
   rv = GetUsername(serverCUsername);
@@ -598,8 +618,8 @@ nsSmtpServer::ForgetPassword()
 
   NS_ConvertUTF8toUTF16 serverUsername(serverCUsername);
 
-  rv = loginMgr->FindLogins(&count, currServer, EmptyString(),
-                            currServer, &logins);
+  rv = loginMgr->FindLogins(&count, serverUri, EmptyString(),
+                            serverUri, &logins);
   NS_ENSURE_SUCCESS(rv, rv);
 
   // There should only be one-login stored for this url, however just in case
diff --git a/mailnews/compose/src/nsSmtpServer.h b/mailnews/compose/src/nsSmtpServer.h
index 4473d7af83..9dbbe54b4c 100644
--- a/mailnews/compose/src/nsSmtpServer.h
+++ b/mailnews/compose/src/nsSmtpServer.h
@@ -30,13 +30,17 @@ private:
     nsCString mKey;
     nsCOMPtr<nsIPrefBranch> mPrefBranch;
     nsCOMPtr<nsIPrefBranch> mDefPrefBranch;
-                                                                                                                                               
+
     nsresult getPrefs();
     void getIntPrefWithDefault(const char *prefName, int32_t *val,
                                int32_t defval);
     nsresult GetPasswordWithoutUI();
     nsCString GetServerURIInternal(const bool aIncludeUsername);
 
+  nsresult OnUserOrHostNameChanged(const nsACString& oldName,
+                                   const nsACString& newName,
+                                   bool hostnameChanged);
+
     nsCString m_password;
     bool m_logonFailed;
 };