Add preference to allow the loading of FTP subresources for corner cases

2 files changed, 13 insertions, 0 deletions

diff --git a/netwerk/base/nsIOService.cpp b/netwerk/base/nsIOService.cpp
index e0dc7d8e8d..bd9a4a96f4 100644
--- a/netwerk/base/nsIOService.cpp
+++ b/netwerk/base/nsIOService.cpp
@@ -166,6 +166,7 @@ uint32_t   nsIOService::gDefaultSegmentSize = 4096;
 uint32_t   nsIOService::gDefaultSegmentCount = 24;
 
 bool nsIOService::sBlockToplevelDataUriNavigations = false;
+bool nsIOService::sBlockFTPSubresources = false;
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -243,6 +244,8 @@ nsIOService::Init()
 
     Preferences::AddBoolVarCache(&sBlockToplevelDataUriNavigations,
                                  "security.data_uri.block_toplevel_data_uri_navigations", false);
+    Preferences::AddBoolVarCache(&sBlockFTPSubresources,
+                                 "security.block_ftp_subresources", true);
     Preferences::AddBoolVarCache(&mOfflineMirrorsConnectivity, OFFLINE_MIRRORS_CONNECTIVITY, true);
 
     gIOService = this;
@@ -1869,5 +1872,11 @@ nsIOService::BlockToplevelDataUriNavigations()
   return sBlockToplevelDataUriNavigations;
 }
 
+/*static*/ bool
+nsIOService::BlockFTPSubresources()
+{
+  return sBlockFTPSubresources;
+}
+
 } // namespace net
 } // namespace mozilla
diff --git a/netwerk/base/nsIOService.h b/netwerk/base/nsIOService.h
index 19eed743af..f3a26f5d28 100644
--- a/netwerk/base/nsIOService.h
+++ b/netwerk/base/nsIOService.h
@@ -94,6 +94,8 @@ public:
 
     static bool BlockToplevelDataUriNavigations();
 
+    static bool BlockFTPSubresources();
+
     // Used to trigger a recheck of the captive portal status
     nsresult RecheckCaptivePortal();
 private:
@@ -175,6 +177,8 @@ private:
 
     static bool                          sBlockToplevelDataUriNavigations;
 
+    static bool                          sBlockFTPSubresources;
+
     // Time a network tearing down started.
     mozilla::Atomic<PRIntervalTime> mNetTearingDownStarted;
 public: