CSP: Allow secure upgrade from an explicitly insecure expression.

content/common/content_security_policy/csp_source_unittest.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/content_security_policy/csp_context.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
@@ skipping 28 matching lines @@
 }
 
 TEST(CSPSourceTest, AllowScheme) {
   CSPContext context;
 
   // http -> {http, https}.
   {
     CSPSource source("http", "", false, url::PORT_UNSPECIFIED, false, "");
     EXPECT_TRUE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context));
-    // TODO(mkwst, arthursonzogni): It is weird to upgrade the scheme without
-    // the port. See http://crbug.com/692499
-    EXPECT_TRUE(Allow(source, GURL("https://a.com:80"), &context));
+    EXPECT_FALSE(Allow(source, GURL("https://a.com:80"), &context));
     EXPECT_FALSE(Allow(source, GURL("ftp://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("ws://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("wss://a.com"), &context));
   }
 
   // ws -> {ws, wss}.
   {
     CSPSource source("ws", "", false, url::PORT_UNSPECIFIED, false, "");
     EXPECT_FALSE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("https://a.com"), &context));
@@ skipping 34 matching lines @@
     EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("http-so://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("https-so://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("ftp://a.com"), &context));
 
     // Self's is https.
     context.SetSelf(url::Origin(GURL("https://a.com")));
     EXPECT_FALSE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("http-so://a.com"), &context));
-    // TODO(mkwst, arthursonzogni): Maybe it should return true.
-    // See http://crbug.com/692442:
-    EXPECT_FALSE(Allow(source, GURL("https-so://a.com"), &context));
+    // TODO(jochen): Maybe it should return false?
+    EXPECT_TRUE(Allow(source, GURL("https-so://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("ftp://a.com"), &context));
 
     // Self's scheme is not in the http familly.
     context.SetSelf(url::Origin(GURL("ftp://a.com/")));
     EXPECT_FALSE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("ftp://a.com"), &context));
 
     // Self's scheme is unique.
     context.SetSelf(url::Origin(GURL("non-standard-scheme://a.com")));
     // TODO(mkwst, arthursonzogni): This result might be wrong.
@@ skipping 59 matching lines @@
     EXPECT_TRUE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context));
   }
 
   // Source's port is "*".
   {
     CSPSource source("", "a.com", false, url::PORT_UNSPECIFIED, true, "");
     EXPECT_TRUE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_TRUE(Allow(source, GURL("http://a.com:80"), &context));
     EXPECT_TRUE(Allow(source, GURL("http://a.com:8080"), &context));
-    EXPECT_TRUE(Allow(source, GURL("https://a.com:8080"), &context));
-    EXPECT_TRUE(Allow(source, GURL("https://a.com:0"), &context));
     EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context));
+    EXPECT_TRUE(Allow(source, GURL("https://a.com:443"), &context));
+    EXPECT_FALSE(Allow(source, GURL("https://a.com:8080"), &context));
+    EXPECT_FALSE(Allow(source, GURL("https://a.com:0"), &context));
   }
 
   // Source has a port.
   {
     CSPSource source("", "a.com", false, 80, false, "");
     EXPECT_TRUE(Allow(source, GURL("http://a.com:80"), &context));
     EXPECT_TRUE(Allow(source, GURL("http://a.com"), &context));
     EXPECT_FALSE(Allow(source, GURL("http://a.com:8080"), &context));
     EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context));
   }
 
   // Allow upgrade from :80 to :443
   {
     CSPSource source("", "a.com", false, 80, false, "");
     EXPECT_TRUE(Allow(source, GURL("https://a.com:443"), &context));
-    // TODO(mkwst, arthursonzogni): It is weird to upgrade the port without the
-    // sheme. See http://crbug.com/692499
-    EXPECT_TRUE(Allow(source, GURL("http://a.com:443"), &context));
+    EXPECT_FALSE(Allow(source, GURL("http://a.com:443"), &context));
   }
 
   // Host is * but port is specified
   {
     CSPSource source("http", "", true, 111, false, "");
     EXPECT_TRUE(Allow(source, GURL("http://a.com:111"), &context));
     EXPECT_FALSE(Allow(source, GURL("http://a.com:222"), &context));
   }
 }
 
@@ skipping 58 matching lines @@
     EXPECT_TRUE(Allow(source, GURL("http://a.com/allowed-path"), &context));
     EXPECT_FALSE(Allow(source, GURL("http://a.com/disallowed-path"), &context));
   }
 }
 
 TEST(CSPSourceTest, RedirectMatching) {
   CSPContext context;
   CSPSource source("http", "a.com", false, 8000, false, "/bar/");
   EXPECT_TRUE(Allow(source, GURL("http://a.com:8000/"), &context, true));
   EXPECT_TRUE(Allow(source, GURL("http://a.com:8000/foo"), &context, true));
-  EXPECT_TRUE(Allow(source, GURL("https://a.com:8000/foo"), &context, true));
+  EXPECT_FALSE(Allow(source, GURL("https://a.com:8000/foo"), &context, true));
   EXPECT_FALSE(
       Allow(source, GURL("http://not-a.com:8000/foo"), &context, true));
   EXPECT_FALSE(Allow(source, GURL("http://a.com:9000/foo/"), &context, false));
 }
 
 TEST(CSPSourceTest, ToString) {
   {
     CSPSource source("http", "", false, url::PORT_UNSPECIFIED, false, "");
     EXPECT_EQ("http:", source.ToString());
   }
@@ skipping 20 matching lines @@
   {
     CSPSource source("", "a.com", false, url::PORT_UNSPECIFIED, true, "");
     EXPECT_EQ("a.com:*", source.ToString());
   }
   {
     CSPSource source("", "a.com", false, url::PORT_UNSPECIFIED, false, "/path");
     EXPECT_EQ("a.com/path", source.ToString());
   }
 }
 
+TEST(CSPSourceTest, UpgradeRequests) {
+  CSPContext context;
+  CSPSource source("http", "a.com", false, 80, false, "");
+  EXPECT_TRUE(Allow(source, GURL("http://a.com:80"), &context, true));
+  EXPECT_FALSE(Allow(source, GURL("https://a.com:80"), &context, true));
+  EXPECT_FALSE(Allow(source, GURL("http://a.com:443"), &context, true));
+  EXPECT_TRUE(Allow(source, GURL("https://a.com:443"), &context, true));
+
+  EXPECT_TRUE(Allow(source, GURL("https://a.com"), &context, true));
+}
+
 }  // namespace content