Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 383 insertions, 0 deletions

diff --git a/security/manager/ssl/tests/gtest/TLSIntoleranceTest.cpp b/security/manager/ssl/tests/gtest/TLSIntoleranceTest.cpp
new file mode 100644
index 0000000000..0c9d3ef60d
--- /dev/null
+++ b/security/manager/ssl/tests/gtest/TLSIntoleranceTest.cpp
@@ -0,0 +1,383 @@
+/* -*- 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 http://mozilla.org/MPL/2.0/. */
+
+#include "nsNSSIOLayer.h"
+#include "sslproto.h"
+#include "sslerr.h"
+
+#include "gtest/gtest.h"
+
+constexpr auto HOST = "example.org"_ns;
+const int16_t PORT = 443;
+
+class psm_TLSIntoleranceTest : public ::testing::Test {
+ protected:
+  nsSSLIOLayerHelpers helpers;
+};
+
+TEST_F(psm_TLSIntoleranceTest, FullFallbackProcess) {
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, helpers.mVersionFallbackLimit);
+
+  // No adjustment made when there is no entry for the site.
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+  }
+
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+
+    ASSERT_TRUE(helpers.rememberIntolerantAtVersion(HOST, PORT, range.min,
+                                                    range.max, 0));
+  }
+
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_1, range.max);
+
+    ASSERT_TRUE(helpers.rememberIntolerantAtVersion(HOST, PORT, range.min,
+                                                    range.max, 0));
+  }
+
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.max);
+
+    ASSERT_FALSE(helpers.rememberIntolerantAtVersion(HOST, PORT, range.min,
+                                                     range.max, 0));
+  }
+
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    // When rememberIntolerantAtVersion returns false, it also resets the
+    // intolerance information for the server.
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+  }
+}
+
+TEST_F(psm_TLSIntoleranceTest, DisableFallbackWithHighLimit) {
+  // this value disables version fallback entirely: with this value, all efforts
+  // to mark an origin as version intolerant fail
+  helpers.mVersionFallbackLimit = SSL_LIBRARY_VERSION_TLS_1_2;
+  ASSERT_FALSE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_2, 0));
+  ASSERT_FALSE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_1, 0));
+  ASSERT_FALSE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_0, 0));
+}
+
+TEST_F(psm_TLSIntoleranceTest, FallbackLimitBelowMin) {
+  // check that we still respect the minimum version,
+  // when it is higher than the fallback limit
+  ASSERT_TRUE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_1, SSL_LIBRARY_VERSION_TLS_1_2, 0));
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_1, range.max);
+  }
+
+  ASSERT_FALSE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_1, SSL_LIBRARY_VERSION_TLS_1_1, 0));
+}
+
+TEST_F(psm_TLSIntoleranceTest, TolerantOverridesIntolerant1) {
+  ASSERT_TRUE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_1, 0));
+  helpers.rememberTolerantAtVersion(HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_1);
+  SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                           SSL_LIBRARY_VERSION_TLS_1_2};
+  helpers.adjustForTLSIntolerance(HOST, PORT, range);
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_1, range.max);
+}
+
+TEST_F(psm_TLSIntoleranceTest, TolerantOverridesIntolerant2) {
+  ASSERT_TRUE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_1, 0));
+  helpers.rememberTolerantAtVersion(HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_2);
+  SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                           SSL_LIBRARY_VERSION_TLS_1_2};
+  helpers.adjustForTLSIntolerance(HOST, PORT, range);
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+}
+
+TEST_F(psm_TLSIntoleranceTest, IntolerantDoesNotOverrideTolerant) {
+  // No adjustment made when there is no entry for the site.
+  helpers.rememberTolerantAtVersion(HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_1);
+  // false because we reached the floor set by rememberTolerantAtVersion.
+  ASSERT_FALSE(helpers.rememberIntolerantAtVersion(
+      HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_1, 0));
+  SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                           SSL_LIBRARY_VERSION_TLS_1_2};
+  helpers.adjustForTLSIntolerance(HOST, PORT, range);
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+  ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+}
+
+TEST_F(psm_TLSIntoleranceTest, PortIsRelevant) {
+  helpers.rememberTolerantAtVersion(HOST, 1, SSL_LIBRARY_VERSION_TLS_1_2);
+  ASSERT_FALSE(helpers.rememberIntolerantAtVersion(
+      HOST, 1, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_2, 0));
+  ASSERT_TRUE(helpers.rememberIntolerantAtVersion(
+      HOST, 2, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_2, 0));
+
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, 1, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+  }
+
+  {
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, 2, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_1, range.max);
+  }
+}
+
+TEST_F(psm_TLSIntoleranceTest, IntoleranceReasonInitial) {
+  ASSERT_EQ(0, helpers.getIntoleranceReason(HOST, 1));
+
+  helpers.rememberTolerantAtVersion(HOST, 2, SSL_LIBRARY_VERSION_TLS_1_2);
+  ASSERT_EQ(0, helpers.getIntoleranceReason(HOST, 2));
+}
+
+TEST_F(psm_TLSIntoleranceTest, IntoleranceReasonStored) {
+  helpers.rememberIntolerantAtVersion(HOST, 1, SSL_LIBRARY_VERSION_TLS_1_0,
+                                      SSL_LIBRARY_VERSION_TLS_1_2,
+                                      SSL_ERROR_BAD_SERVER);
+  ASSERT_EQ(SSL_ERROR_BAD_SERVER, helpers.getIntoleranceReason(HOST, 1));
+
+  helpers.rememberIntolerantAtVersion(HOST, 1, SSL_LIBRARY_VERSION_TLS_1_0,
+                                      SSL_LIBRARY_VERSION_TLS_1_1,
+                                      SSL_ERROR_BAD_MAC_READ);
+  ASSERT_EQ(SSL_ERROR_BAD_MAC_READ, helpers.getIntoleranceReason(HOST, 1));
+}
+
+TEST_F(psm_TLSIntoleranceTest, IntoleranceReasonCleared) {
+  ASSERT_EQ(0, helpers.getIntoleranceReason(HOST, 1));
+
+  helpers.rememberIntolerantAtVersion(HOST, 1, SSL_LIBRARY_VERSION_TLS_1_0,
+                                      SSL_LIBRARY_VERSION_TLS_1_2,
+                                      SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT);
+  ASSERT_EQ(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT,
+            helpers.getIntoleranceReason(HOST, 1));
+
+  helpers.rememberTolerantAtVersion(HOST, 1, SSL_LIBRARY_VERSION_TLS_1_2);
+  ASSERT_EQ(0, helpers.getIntoleranceReason(HOST, 1));
+}
+
+TEST_F(psm_TLSIntoleranceTest, TLSForgetIntolerance) {
+  {
+    ASSERT_TRUE(helpers.rememberIntolerantAtVersion(
+        HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_2,
+        0));
+
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_1, range.max);
+  }
+
+  {
+    helpers.forgetIntolerance(HOST, PORT);
+
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+  }
+}
+
+TEST_F(psm_TLSIntoleranceTest, TLSDontForgetTolerance) {
+  {
+    helpers.rememberTolerantAtVersion(HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_1);
+
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+  }
+
+  {
+    ASSERT_TRUE(helpers.rememberIntolerantAtVersion(
+        HOST, PORT, SSL_LIBRARY_VERSION_TLS_1_0, SSL_LIBRARY_VERSION_TLS_1_2,
+        0));
+
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_1, range.max);
+  }
+
+  {
+    helpers.forgetIntolerance(HOST, PORT);
+
+    SSLVersionRange range = {SSL_LIBRARY_VERSION_TLS_1_0,
+                             SSL_LIBRARY_VERSION_TLS_1_2};
+    helpers.adjustForTLSIntolerance(HOST, PORT, range);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, range.min);
+    ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, range.max);
+  }
+}
+
+TEST_F(psm_TLSIntoleranceTest, TLSPerSiteFallbackLimit) {
+  constexpr auto example_com = "example.com"_ns;
+  constexpr auto example_net = "example.net"_ns;
+  constexpr auto example_org = "example.org"_ns;
+
+  helpers.mVersionFallbackLimit = SSL_LIBRARY_VERSION_TLS_1_0;
+
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_0));
+
+  helpers.mVersionFallbackLimit = SSL_LIBRARY_VERSION_TLS_1_2;
+
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_0));
+
+  helpers.setInsecureFallbackSites(example_com);
+
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_0));
+
+  helpers.setInsecureFallbackSites("example.com,example.net"_ns);
+
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_0));
+
+  helpers.setInsecureFallbackSites(example_net);
+
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_FALSE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_0));
+
+  helpers.setInsecureFallbackSites(""_ns);
+
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_com, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_net, SSL_LIBRARY_VERSION_TLS_1_0));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_2));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_1));
+  ASSERT_TRUE(
+      helpers.fallbackLimitReached(example_org, SSL_LIBRARY_VERSION_TLS_1_0));
+}