Recombined buzz::PreXmppAuth and buzz::SaslHandler to be compatible

with upstream libjingle again.

Changed GaiaOnlySaslHandler to GaiaTokenPreXmppAuth to match
libjingle changes.

BUG=none
TEST=made sure sync worked with an @google.com account.

Review URL: http://codereview.chromium.org/2221004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48364 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 21 insertions, 40 deletions

diff --git a/third_party/libjingle/files/talk/xmpp/plainsaslhandler.h b/third_party/libjingle/files/talk/xmpp/plainsaslhandler.h
index 39e4fb0..8cf1ed8 100644
--- a/third_party/libjingle/files/talk/xmpp/plainsaslhandler.h
+++ b/third_party/libjingle/files/talk/xmpp/plainsaslhandler.h
@@ -68,12 +68,6 @@ public:
     }
     return NULL;
   }
-
-  virtual bool GetTlsServerInfo(const talk_base::SocketAddress& server,
-                                std::string* tls_server_hostname,
-                                std::string* tls_server_domain) {
-    return false;
-  }
   
 private:
   Jid jid_;
diff --git a/third_party/libjingle/files/talk/xmpp/prexmppauth.h b/third_party/libjingle/files/talk/xmpp/prexmppauth.h
index d8fdbc6..f94bd3d 100644
--- a/third_party/libjingle/files/talk/xmpp/prexmppauth.h
+++ b/third_party/libjingle/files/talk/xmpp/prexmppauth.h
@@ -30,6 +30,7 @@
 
 #include "talk/base/cryptstring.h"
 #include "talk/base/sigslot.h"
+#include "talk/xmpp/saslhandler.h"
 
 namespace talk_base {
   class SocketAddress;
@@ -60,7 +61,7 @@ class CaptchaChallenge {
   std::string captcha_image_url_;
 };
 
-class PreXmppAuth {
+class PreXmppAuth : public SaslHandler {
 public:
   virtual ~PreXmppAuth() {}
   
diff --git a/third_party/libjingle/files/talk/xmpp/saslhandler.h b/third_party/libjingle/files/talk/xmpp/saslhandler.h
index 739f6cc..acccd76 100644
--- a/third_party/libjingle/files/talk/xmpp/saslhandler.h
+++ b/third_party/libjingle/files/talk/xmpp/saslhandler.h
@@ -31,11 +31,8 @@
 #include <string>
 #include <vector>
 
-#include "talk/base/socketaddress.h"
-
 namespace buzz {
 
-class XmlElement;
 class SaslMechanism;
 
 // Creates mechanisms to deal with a given mechanism
@@ -54,13 +51,6 @@ public:
   // once you get it).
   // If not handled, return NULL.
   virtual SaslMechanism * CreateSaslMechanism(const std::string & mechanism) = 0;
-
-  // Fills in the tls server hostname/domain to use for the given
-  // server (and returns true).  Return false if you want the defaults
-  // to be used.
-  virtual bool GetTlsServerInfo(const talk_base::SocketAddress& server,
-                                std::string* tls_server_hostname,
-                                std::string* tls_server_domain) = 0;
 };
 
 }
diff --git a/third_party/libjingle/files/talk/xmpp/xmppclient.cc b/third_party/libjingle/files/talk/xmpp/xmppclient.cc
index 985f51e..5f63b67 100644
--- a/third_party/libjingle/files/talk/xmpp/xmppclient.cc
+++ b/third_party/libjingle/files/talk/xmpp/xmppclient.cc
@@ -30,7 +30,6 @@
 #include "talk/xmpp/xmppconstants.h"
 #include "talk/base/sigslot.h"
 #include "talk/xmpp/saslplainmechanism.h"
-#include "talk/xmpp/saslhandler.h"
 #include "talk/xmpp/prexmppauth.h"
 #include "talk/base/scoped_ptr.h"
 #include "talk/xmpp/plainsaslhandler.h"
@@ -67,7 +66,6 @@ public:
   scoped_ptr<AsyncSocket> socket_;
   scoped_ptr<XmppEngine> engine_;
   scoped_ptr<PreXmppAuth> pre_auth_;
-  scoped_ptr<SaslHandler> sasl_handler_;
   talk_base::CryptString pass_;
   std::string auth_cookie_;
   talk_base::SocketAddress server_;
@@ -95,8 +93,7 @@ XmppReturnStatus
 XmppClient::Connect(const XmppClientSettings & settings,
                     const std::string & lang,
                     AsyncSocket * socket,
-                    PreXmppAuth * pre_auth,
-                    SaslHandler * sasl_handler) {
+                    PreXmppAuth * pre_auth) {
   if (socket == NULL)
     return XMPP_RETURN_BADARGUMENT;
   if (d_->socket_.get() != NULL)
@@ -116,13 +113,19 @@ XmppClient::Connect(const XmppClientSettings & settings,
   }
   d_->engine_->SetUseTls(settings.use_tls());
 
-  if (sasl_handler) {
-    std::string tls_server_hostname, tls_server_domain;
-    if (sasl_handler->GetTlsServerInfo(settings.server(),
-                                       &tls_server_hostname,
-                                       &tls_server_domain)) {
-      d_->engine_->SetTlsServer(tls_server_hostname, tls_server_domain);
-    }
+  //
+  // The talk.google.com server expects you to use "gmail.com" in the
+  // stream, and expects the domain certificate to be "gmail.com" as well.
+  // For all other servers, we leave the strings empty, which causes
+  // the jid's domain to be used.  "foo@example.com" -> stream to="example.com"
+  // tls certificate for "example.com"
+  //
+  // This is only true when using Gaia auth, so let's say if there's
+  // no sasl_handler, we should use the actual server name
+  if ((settings.server().IPAsString() == buzz::STR_TALK_GOOGLE_COM ||
+      settings.server().IPAsString() == buzz::STR_TALKX_L_GOOGLE_COM) &&
+      pre_auth != NULL) {
+    d_->engine_->SetTlsServer(buzz::STR_GMAIL_COM, buzz::STR_GMAIL_COM);
   }
 
   // Set language
@@ -137,7 +140,6 @@ XmppClient::Connect(const XmppClientSettings & settings,
   d_->proxy_port_ = settings.proxy_port();
   d_->allow_plain_ = settings.allow_plain();
   d_->pre_auth_.reset(pre_auth);
-  d_->sasl_handler_.reset(sasl_handler);
 
   return XMPP_RETURN_OK;
 }
@@ -199,14 +201,6 @@ ForgetPassword(std::string & to_erase) {
 
 int
 XmppClient::ProcessStart() {
-  if (d_->sasl_handler_.get()) {
-    d_->engine_->SetSaslHandler(d_->sasl_handler_.release());
-  }
-  else {
-    d_->engine_->SetSaslHandler(new PlainSaslHandler(
-        d_->engine_->GetUser(), d_->pass_, d_->allow_plain_));
-  }
-
   if (d_->pre_auth_.get()) {
     d_->pre_auth_->SignalAuthDone.connect(this, &XmppClient::OnAuthDone);
     d_->pre_auth_->StartPreXmppAuth(
@@ -215,6 +209,8 @@ XmppClient::ProcessStart() {
     return STATE_PRE_XMPP_LOGIN;
   }
   else {
+    d_->engine_->SetSaslHandler(new PlainSaslHandler(
+              d_->engine_->GetUser(), d_->pass_, d_->allow_plain_));
     d_->pass_.Clear(); // done with this;
     return STATE_START_XMPP_LOGIN;
   }
@@ -257,6 +253,8 @@ XmppClient::ProcessCookieLogin() {
   // Save auth cookie as a result
   d_->auth_cookie_ = d_->pre_auth_->GetAuthCookie();
 
+  // transfer ownership of pre_auth_ to engine
+  d_->engine_->SetSaslHandler(d_->pre_auth_.release());
   return STATE_START_XMPP_LOGIN;
 }
 
diff --git a/third_party/libjingle/files/talk/xmpp/xmppclient.h b/third_party/libjingle/files/talk/xmpp/xmppclient.h
index 013d468c..1ca6fec 100644
--- a/third_party/libjingle/files/talk/xmpp/xmppclient.h
+++ b/third_party/libjingle/files/talk/xmpp/xmppclient.h
@@ -40,7 +40,6 @@ namespace buzz {
 
 class XmppTask;
 class PreXmppAuth;
-class SaslHandler;
 class CaptchaChallenge;
 
 // Just some non-colliding number.  Could have picked "1".
@@ -78,8 +77,7 @@ public:
   XmppReturnStatus Connect(const XmppClientSettings & settings,
                            const std::string & lang,
                            AsyncSocket * socket,
-                           PreXmppAuth * preauth,
-                           SaslHandler * sasl_handler);
+                           PreXmppAuth * preauth);
   
   virtual talk_base::Task* GetParent(int code);
   virtual int ProcessStart();