From bd851735628cd6b07285e87fa60081e9d11a3b7e Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@bulletmail.org>
Date: Sat, 26 May 2018 15:00:01 -0400
Subject: Remove support and tests for HSTS priming from the tree. Fixes #384

---
 netwerk/base/LoadInfo.cpp    | 40 +---------------------------------------
 netwerk/base/LoadInfo.h      |  7 +------
 netwerk/base/nsILoadInfo.idl | 26 --------------------------
 3 files changed, 2 insertions(+), 71 deletions(-)

(limited to 'netwerk/base')

diff --git a/netwerk/base/LoadInfo.cpp b/netwerk/base/LoadInfo.cpp
index ede825b8f..a8c9a5a25 100644
--- a/netwerk/base/LoadInfo.cpp
+++ b/netwerk/base/LoadInfo.cpp
@@ -67,8 +67,6 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
   , mForcePreflight(false)
   , mIsPreflight(false)
   , mLoadTriggeredFromExternal(false)
-  , mForceHSTSPriming(false)
-  , mMixedContentWouldBlock(false)
 {
   MOZ_ASSERT(mLoadingPrincipal);
   MOZ_ASSERT(mTriggeringPrincipal);
@@ -243,8 +241,6 @@ LoadInfo::LoadInfo(nsPIDOMWindowOuter* aOuterWindow,
   , mForcePreflight(false)
   , mIsPreflight(false)
   , mLoadTriggeredFromExternal(false)
-  , mForceHSTSPriming(false)
-  , mMixedContentWouldBlock(false)
 {
   // Top-level loads are never third-party
   // Grab the information we can out of the window.
@@ -308,8 +304,6 @@ LoadInfo::LoadInfo(const LoadInfo& rhs)
   , mForcePreflight(rhs.mForcePreflight)
   , mIsPreflight(rhs.mIsPreflight)
   , mLoadTriggeredFromExternal(rhs.mLoadTriggeredFromExternal)
-  , mForceHSTSPriming(rhs.mForceHSTSPriming)
-  , mMixedContentWouldBlock(rhs.mMixedContentWouldBlock)
 {
 }
 
@@ -337,9 +331,7 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
                    const nsTArray<nsCString>& aCorsUnsafeHeaders,
                    bool aForcePreflight,
                    bool aIsPreflight,
-                   bool aLoadTriggeredFromExternal,
-                   bool aForceHSTSPriming,
-                   bool aMixedContentWouldBlock)
+                   bool aLoadTriggeredFromExternal)
   : mLoadingPrincipal(aLoadingPrincipal)
   , mTriggeringPrincipal(aTriggeringPrincipal)
   , mPrincipalToInherit(aPrincipalToInherit)
@@ -363,8 +355,6 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
   , mForcePreflight(aForcePreflight)
   , mIsPreflight(aIsPreflight)
   , mLoadTriggeredFromExternal(aLoadTriggeredFromExternal)
-  , mForceHSTSPriming (aForceHSTSPriming)
-  , mMixedContentWouldBlock(aMixedContentWouldBlock)
 {
   // Only top level TYPE_DOCUMENT loads can have a null loadingPrincipal
   MOZ_ASSERT(mLoadingPrincipal || aContentPolicyType == nsIContentPolicy::TYPE_DOCUMENT);
@@ -932,34 +922,6 @@ LoadInfo::GetLoadTriggeredFromExternal(bool* aLoadTriggeredFromExternal)
   return NS_OK;
 }
 
-NS_IMETHODIMP
-LoadInfo::GetForceHSTSPriming(bool* aForceHSTSPriming)
-{
-  *aForceHSTSPriming = mForceHSTSPriming;
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-LoadInfo::GetMixedContentWouldBlock(bool *aMixedContentWouldBlock)
-{
-  *aMixedContentWouldBlock = mMixedContentWouldBlock;
-  return NS_OK;
-}
-
-void
-LoadInfo::SetHSTSPriming(bool aMixedContentWouldBlock)
-{
-  mForceHSTSPriming = true;
-  mMixedContentWouldBlock = aMixedContentWouldBlock;
-}
-
-void
-LoadInfo::ClearHSTSPriming()
-{
-  mForceHSTSPriming = false;
-  mMixedContentWouldBlock = false;
-}
-
 NS_IMETHODIMP
 LoadInfo::GetTainting(uint32_t* aTaintingOut)
 {
diff --git a/netwerk/base/LoadInfo.h b/netwerk/base/LoadInfo.h
index 0ae6061b3..2b1e8c9e8 100644
--- a/netwerk/base/LoadInfo.h
+++ b/netwerk/base/LoadInfo.h
@@ -111,9 +111,7 @@ private:
            const nsTArray<nsCString>& aUnsafeHeaders,
            bool aForcePreflight,
            bool aIsPreflight,
-           bool aLoadTriggeredFromExternal,
-           bool aForceHSTSPriming,
-           bool aMixedContentWouldBlock);
+           bool aLoadTriggeredFromExternal);
   LoadInfo(const LoadInfo& rhs);
 
   friend nsresult
@@ -159,9 +157,6 @@ private:
   bool                             mForcePreflight;
   bool                             mIsPreflight;
   bool                             mLoadTriggeredFromExternal;
-
-  bool                             mForceHSTSPriming : 1;
-  bool                             mMixedContentWouldBlock : 1;
 };
 
 } // namespace net
diff --git a/netwerk/base/nsILoadInfo.idl b/netwerk/base/nsILoadInfo.idl
index 4ec29b972..9a883ff98 100644
--- a/netwerk/base/nsILoadInfo.idl
+++ b/netwerk/base/nsILoadInfo.idl
@@ -670,32 +670,6 @@ interface nsILoadInfo : nsISupports
    */
   [infallible] readonly attribute boolean isPreflight;
 
-  /**
-   * When this request would be mixed-content and we do not have an
-   * entry in the HSTS cache, we send an HSTS priming request to
-   * determine if it is ok to upgrade the request to HTTPS.
-   */
-  /**
-   * True if this is a mixed-content load and HSTS priming request will be sent.
-   */
-  [noscript, infallible] readonly attribute boolean forceHSTSPriming;
-  /**
-   * Carry the decision whether this load would be blocked by mixed content so
-   * that if HSTS priming fails, the correct decision can be made.
-   */
-  [noscript, infallible] readonly attribute boolean mixedContentWouldBlock;
-
-  /**
-   * Mark this LoadInfo as needing HSTS Priming
-   *
-   * @param wouldBlock Carry the decision of Mixed Content Blocking to be
-   * applied when HSTS priming is complete.
-   */
-  [noscript, notxpcom, nostdcall]
-  void setHSTSPriming(in boolean mixeContentWouldBlock);
-  [noscript, notxpcom, nostdcall]
-  void clearHSTSPriming();
-
   /**
   * Constants reflecting the channel tainting.  These are mainly defined here
   * for script.  Internal C++ code should use the enum defined in LoadTainting.h.
-- 
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