Add m-esr52 at 52.6.0

1 files changed, 56 insertions, 0 deletions

diff --git a/dom/interfaces/security/nsIContentSecurityManager.idl b/dom/interfaces/security/nsIContentSecurityManager.idl
new file mode 100644
index 000000000..1a1c91021
--- /dev/null
+++ b/dom/interfaces/security/nsIContentSecurityManager.idl
@@ -0,0 +1,56 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIChannel;
+interface nsIPrincipal;
+interface nsIStreamListener;
+interface nsIURI;
+
+/**
+ * nsIContentSecurityManager
+ * Describes an XPCOM component used to perform security checks.
+ */
+
+[scriptable, uuid(3a9a1818-2ae8-4ec5-a340-8b29d31fca3b)]
+interface nsIContentSecurityManager : nsISupports
+{
+  /**
+   * Checks whether a channel is allowed to access the given URI and
+   * whether the channel should be openend or should be blocked consulting
+   * internal security checks like Same Origin Policy, Content Security
+   * Policy, Mixed Content Blocker, etc.
+   *
+   * If security checks within performSecurityCheck fail, the function
+   * throws an exception.
+   *
+   * @param aChannel
+   *     The channel about to be openend
+   * @param aStreamListener
+   *     The Streamlistener of the channel potentially wrapped
+   *     into CORSListenerProxy.
+   * @return
+   *     The StreamListener of the channel wrapped into CORSListenerProxy.
+   *
+   * @throws NS_ERROR_DOM_BAD_URI
+   *     If accessing the URI is not allowed (e.g. prohibted by SOP)
+   * @throws NS_ERROR_CONTENT_BLOCKED
+   *     If any of the security policies (CSP, Mixed content) is violated
+   */
+   nsIStreamListener performSecurityCheck(in nsIChannel aChannel,
+                                          in nsIStreamListener aStreamListener);
+
+  /**
+   * Implementation of
+   * https://w3c.github.io/webappsec-secure-contexts/#is-origin-trustworthy
+   *
+   * The value returned by this method feeds into the the Secure Context
+   * algorithm that determins the value of Window.isSecureContext and
+   * WorkerGlobalScope.isSecureContext.
+   *
+   * This method returns false instead of throwing upon errors.
+   */
+  boolean isOriginPotentiallyTrustworthy(in nsIPrincipal aPrincipal);
+};