Remove support for TLS session caches in TLSServerSocket.

This resolves #738

netwerk/base/TLSServerSocket.cpp

@@ -52,12 +52,12 @@ TLSServerSocket::SetSocketDefaults()
   SSL_OptionSet(mFD, SSL_SECURITY, true);
   SSL_OptionSet(mFD, SSL_HANDSHAKE_AS_CLIENT, false);
   SSL_OptionSet(mFD, SSL_HANDSHAKE_AS_SERVER, true);
-
+  SSL_OptionSet(mFD, SSL_NO_CACHE, true);
+  
   // We don't currently notify the server API consumer of renegotiation events
   // (to revalidate peer certs, etc.), so disable it for now.
   SSL_OptionSet(mFD, SSL_ENABLE_RENEGOTIATION, SSL_RENEGOTIATE_NEVER);
 
-  SetSessionCache(true);
   SetSessionTickets(true);
   SetRequestClientCertificate(REQUEST_NEVER);
 
@@ -171,18 +171,6 @@ TLSServerSocket::SetServerCert(nsIX509Cert* aCert)
   return NS_OK;
 }
 
-NS_IMETHODIMP
-TLSServerSocket::SetSessionCache(bool aEnabled)
-{
-  // If AsyncListen was already called (and set mListener), it's too late to set
-  // this.
-  if (NS_WARN_IF(mListener)) {
-    return NS_ERROR_IN_PROGRESS;
-  }
-  SSL_OptionSet(mFD, SSL_NO_CACHE, !aEnabled);
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 TLSServerSocket::SetSessionTickets(bool aEnabled)
 {

netwerk/base/nsITLSServerSocket.idl

@@ -19,15 +19,6 @@ interface nsITLSServerSocket : nsIServerSocket
    */
   attribute nsIX509Cert serverCert;
 
-  /**
-   * setSessionCache
-   *
-   * Whether the server should use a session cache.  Defaults to true.  This
-   * should be set before calling |asyncListen| if you wish to change the
-   * default.
-   */
-  void setSessionCache(in boolean aSessionCache);
-
   /**
    * setSessionTickets
    *

netwerk/test/unit/test_be_conservative.js

@@ -140,7 +140,6 @@ function startServer(cert, minServerVersion, maxServerVersion) {
   tlsServer.init(-1, true, -1);
   tlsServer.serverCert = cert;
   tlsServer.setVersionRange(minServerVersion, maxServerVersion);
-  tlsServer.setSessionCache(false);
   tlsServer.setSessionTickets(false);
   tlsServer.asyncListen(new ServerSocketListener());
   return tlsServer;

netwerk/test/unit/test_tls_server.js

@@ -90,7 +90,6 @@ function startServer(cert, expectingPeerCert, clientCertificateConfig,
     onStopListening: function() {}
   };
 
-  tlsServer.setSessionCache(false);
   tlsServer.setSessionTickets(false);
   tlsServer.setRequestClientCertificate(clientCertificateConfig);
 

netwerk/test/unit/test_tls_server_multiple_clients.js

@@ -67,7 +67,6 @@ function startServer(cert) {
     onStopListening: function() {}
   };
 
-  tlsServer.setSessionCache(true);
   tlsServer.setSessionTickets(false);
 
   tlsServer.asyncListen(listener);