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-rw-r--r--dom/security/nsHTTPSOnlyUtils.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/dom/security/nsHTTPSOnlyUtils.h b/dom/security/nsHTTPSOnlyUtils.h
index 775fbf39e0..d582e62f36 100644
--- a/dom/security/nsHTTPSOnlyUtils.h
+++ b/dom/security/nsHTTPSOnlyUtils.h
@@ -176,6 +176,31 @@ class nsHTTPSOnlyUtils {
*/
static uint32_t GetStatusForSubresourceLoad(uint32_t aHttpsOnlyStatus);
+ /**
+ * When a downgrade is happening because of HTTPS-First, this function will
+ * update the load state for the new load accordingly. This includes
+ * information about the downgrade for later telemetry use.
+ * @param aDocumentLoadListener The calling document load listener.
+ * @param aLoadState The load state to be updated
+ */
+ static void UpdateLoadStateAfterHTTPSFirstDowngrade(
+ mozilla::net::DocumentLoadListener* aDocumentLoadListener,
+ nsDocShellLoadState* aLoadState);
+
+ /**
+ * When a load is successful, this should be called by the document load
+ * listener. In two cases, telemetry is then recorded:
+ * a) If downgrade data has been passed, the passed load is a successful
+ * downgrade, which means telemetry based on the downgrade data will be
+ * submitted.
+ * b) If the passed load info indicates that this load has been upgraded by
+ * HTTPS-First, this means the upgrade was successful, which will be
+ * recorded to telemetry.
+ */
+ static void SubmitHTTPSFirstTelemetry(
+ nsCOMPtr<nsILoadInfo> const& aLoadInfo,
+ RefPtr<HTTPSFirstDowngradeData> const& aHttpsFirstDowngradeData);
+
private:
/**
* Checks if it can be ruled out that the error has something
@@ -257,4 +282,17 @@ class TestHTTPAnswerRunnable final : public mozilla::Runnable,
RefPtr<nsITimer> mTimer;
};
+/**
+ * Data about a HTTPS-First downgrade used for Telemetry. We need to store this
+ * instead of directly submitting it when deciding to downgrade, because it is
+ * only interesting for us if the downgraded load is actually succesful.
+ */
+struct HTTPSFirstDowngradeData
+ : public mozilla::RefCounted<HTTPSFirstDowngradeData> {
+ MOZ_DECLARE_REFCOUNTED_TYPENAME(HTTPSFirstDowngradeData)
+ mozilla::TimeDuration downgradeTime;
+ bool isOnTimer = false;
+ bool isSchemeless = false;
+};
+
#endif /* nsHTTPSOnlyUtils_h___ */