Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 154 insertions, 0 deletions

diff --git a/dom/security/fuzztest/csp_fuzzer.cpp b/dom/security/fuzztest/csp_fuzzer.cpp
new file mode 100644
index 0000000000..24f938cb1f
--- /dev/null
+++ b/dom/security/fuzztest/csp_fuzzer.cpp
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 https://mozilla.org/MPL/2.0/. */
+
+#include "FuzzingInterface.h"
+#include "mozilla/BasePrincipal.h"
+#include "nsComponentManagerUtils.h"
+#include "nsCSPContext.h"
+#include "nsNetUtil.h"
+#include "nsStringFwd.h"
+
+static int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  nsresult ret;
+  nsCOMPtr<nsIURI> selfURI;
+  ret = NS_NewURI(getter_AddRefs(selfURI), "http://selfuri.com");
+  if (ret != NS_OK) return 0;
+
+  mozilla::OriginAttributes attrs;
+  nsCOMPtr<nsIPrincipal> selfURIPrincipal =
+      mozilla::BasePrincipal::CreateContentPrincipal(selfURI, attrs);
+  if (!selfURIPrincipal) return 0;
+
+  nsCOMPtr<nsIContentSecurityPolicy> csp =
+      do_CreateInstance(NS_CSPCONTEXT_CONTRACTID, &ret);
+  if (ret != NS_OK) return 0;
+
+  ret =
+      csp->SetRequestContextWithPrincipal(selfURIPrincipal, selfURI, u""_ns, 0);
+  if (ret != NS_OK) return 0;
+
+  NS_ConvertASCIItoUTF16 policy(reinterpret_cast<const char*>(data), size);
+  if (!policy.get()) return 0;
+  csp->AppendPolicy(policy, false, false);
+
+  return 0;
+}
+
+MOZ_FUZZING_INTERFACE_RAW(nullptr, LLVMFuzzerTestOneInput,
+                          ContentSecurityPolicyParser);
diff --git a/dom/security/fuzztest/csp_fuzzer.dict b/dom/security/fuzztest/csp_fuzzer.dict
new file mode 100644
index 0000000000..480165d929
--- /dev/null
+++ b/dom/security/fuzztest/csp_fuzzer.dict
@@ -0,0 +1,95 @@
+### dom/security/nsCSPParser.cpp
+# tokens
+":"
+";"
+"/"
+"+"
+"-"
+"."
+"_"
+"~"
+"*"
+"'"
+"#"
+"?"
+"%"
+"!"
+"$"
+"&"
+"("
+")"
+"="
+"@"
+
+### https://www.w3.org/TR/{CSP,CSP2,CSP3}/
+# directive names
+"default-src"
+"script-src"
+"object-src"
+"style-src"
+"img-src"
+"media-src"
+"frame-src"
+"font-src"
+"connect-src"
+"report-uri"
+"frame-ancestors"
+"reflected-xss"
+"base-uri"
+"form-action"
+"manifest-src"
+"upgrade-insecure-requests"
+"child-src"
+"block-all-mixed-content"
+"sandbox"
+"worker-src"
+"plugin-types"
+"disown-opener"
+"report-to"
+
+# directive values
+"'self'"
+"'unsafe-inline'"
+"'unsafe-eval'"
+"'none'"
+"'strict-dynamic'"
+"'unsafe-hashed-attributes'"
+"'nonce-AA=='"
+"'sha256-fw=='"
+"'sha384-/w=='"
+"'sha512-//8='"
+
+# subresources
+"a"
+"audio"
+"embed"
+"iframe"
+"img"
+"link"
+"object"
+"script"
+"source"
+"style"
+"track"
+"video"
+
+# sandboxing flags
+"allow-forms"
+"allow-pointer-lock"
+"allow-popups"
+"allow-same-origin"
+"allow-scripts"
+"allow-top-navigation"
+"allow-top-navigation-by-user-activation"
+
+# URI components
+"https:"
+"ws:"
+"blob:"
+"data:"
+"filesystem:"
+"javascript:"
+"http://"
+"selfuri.com"
+"127.0.0.1"
+"::1"
diff --git a/dom/security/fuzztest/moz.build b/dom/security/fuzztest/moz.build
new file mode 100644
index 0000000000..3a1f3f4396
--- /dev/null
+++ b/dom/security/fuzztest/moz.build
@@ -0,0 +1,18 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+Library("FuzzingDOMSecurity")
+
+LOCAL_INCLUDES += [
+    "/dom/security",
+    "/netwerk/base",
+]
+
+include("/tools/fuzzing/libfuzzer-config.mozbuild")
+
+SOURCES += ["csp_fuzzer.cpp"]
+
+FINAL_LIBRARY = "xul-gtest"