Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 215 insertions, 0 deletions

diff --git a/caps/tests/gtest/TestPrincipalSerialization.cpp b/caps/tests/gtest/TestPrincipalSerialization.cpp
new file mode 100644
index 0000000000..e3abbdeebf
--- /dev/null
+++ b/caps/tests/gtest/TestPrincipalSerialization.cpp
@@ -0,0 +1,215 @@
+/* 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 "gtest/gtest.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/ContentPrincipal.h"
+#include "mozilla/NullPrincipal.h"
+#include "mozilla/SystemPrincipal.h"
+#include "mozilla/ExpandedPrincipal.h"
+
+using mozilla::BasePrincipal;
+using mozilla::ContentPrincipal;
+using mozilla::NullPrincipal;
+using mozilla::SystemPrincipal;
+
+// None of these tests work in debug due to assert guards
+#ifndef MOZ_DEBUG
+
+// calling toJson() twice with the same string arg
+// (ensure that we truncate correctly where needed)
+TEST(PrincipalSerialization, ReusedJSONArgument)
+{
+  nsCOMPtr<nsIScriptSecurityManager> ssm =
+      nsScriptSecurityManager::GetScriptSecurityManager();
+
+  nsAutoCString spec("https://mozilla.com");
+  nsCOMPtr<nsIPrincipal> principal;
+  nsresult rv =
+      ssm->CreateContentPrincipalFromOrigin(spec, getter_AddRefs(principal));
+  ASSERT_EQ(rv, NS_OK);
+
+  nsAutoCString JSON;
+  rv = BasePrincipal::Cast(principal)->ToJSON(JSON);
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_TRUE(JSON.EqualsLiteral("{\"1\":{\"0\":\"https://mozilla.com/\"}}"));
+
+  nsAutoCString spec2("https://example.com");
+  nsCOMPtr<nsIPrincipal> principal2;
+  rv = ssm->CreateContentPrincipalFromOrigin(spec2, getter_AddRefs(principal2));
+  ASSERT_EQ(rv, NS_OK);
+
+  // Reuse JSON without truncation to check the code is doing this
+  rv = BasePrincipal::Cast(principal2)->ToJSON(JSON);
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_TRUE(JSON.EqualsLiteral("{\"1\":{\"0\":\"https://example.com/\"}}"));
+}
+
+// Assure that calling FromProperties() with an empty array list always returns
+// a nullptr The exception here is SystemPrincipal which doesn't have fields but
+// it also doesn't implement FromProperties These are overly cautious checks
+// that we don't try to create a principal in reality FromProperties is only
+// called with a populated array.
+TEST(PrincipalSerialization, FromPropertiesEmpty)
+{
+  nsTArray<ContentPrincipal::KeyVal> resContent;
+  nsCOMPtr<nsIPrincipal> contentPrincipal =
+      ContentPrincipal::FromProperties(resContent);
+  ASSERT_EQ(nullptr, contentPrincipal);
+
+  nsTArray<ExpandedPrincipal::KeyVal> resExpanded;
+  nsCOMPtr<nsIPrincipal> expandedPrincipal =
+      ExpandedPrincipal::FromProperties(resExpanded);
+  ASSERT_EQ(nullptr, expandedPrincipal);
+
+  nsTArray<NullPrincipal::KeyVal> resNull;
+  nsCOMPtr<nsIPrincipal> nullprincipal = NullPrincipal::FromProperties(resNull);
+  ASSERT_EQ(nullptr, nullprincipal);
+}
+
+// Double check that if we have two valid principals in a serialized JSON that
+// nullptr is returned
+TEST(PrincipalSerialization, TwoKeys)
+{
+  // Sanity check that this returns a system principal
+  nsCOMPtr<nsIPrincipal> systemPrincipal =
+      BasePrincipal::FromJSON("{\"3\":{}}"_ns);
+  ASSERT_EQ(BasePrincipal::Cast(systemPrincipal)->Kind(),
+            BasePrincipal::eSystemPrincipal);
+
+  // Sanity check that this returns a content principal
+  nsCOMPtr<nsIPrincipal> contentPrincipal =
+      BasePrincipal::FromJSON("{\"1\":{\"0\":\"https://mozilla.com\"}}"_ns);
+  ASSERT_EQ(BasePrincipal::Cast(contentPrincipal)->Kind(),
+            BasePrincipal::eContentPrincipal);
+
+  // Check both combined don't return a principal
+  nsCOMPtr<nsIPrincipal> combinedPrincipal = BasePrincipal::FromJSON(
+      "{\"1\":{\"0\":\"https://mozilla.com\"},\"3\":{}}"_ns);
+  ASSERT_EQ(nullptr, combinedPrincipal);
+}
+
+#endif  // ifndef MOZ_DEBUG
+
+TEST(PrincipalSerialization, ExpandedPrincipal)
+{
+  // Check basic Expandedprincipal works without OA
+  nsCOMPtr<nsIScriptSecurityManager> ssm =
+      nsScriptSecurityManager::GetScriptSecurityManager();
+
+  uint32_t length = 2;
+  nsTArray<nsCOMPtr<nsIPrincipal> > allowedDomains(length);
+  allowedDomains.SetLength(length);
+
+  nsAutoCString spec("https://mozilla.com");
+  nsCOMPtr<nsIPrincipal> principal;
+  nsresult rv =
+      ssm->CreateContentPrincipalFromOrigin(spec, getter_AddRefs(principal));
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_EQ(BasePrincipal::Cast(principal)->Kind(),
+            BasePrincipal::eContentPrincipal);
+  allowedDomains[0] = principal;
+
+  nsAutoCString spec2("https://mozilla.org");
+  nsCOMPtr<nsIPrincipal> principal2;
+  rv = ssm->CreateContentPrincipalFromOrigin(spec2, getter_AddRefs(principal2));
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_EQ(BasePrincipal::Cast(principal2)->Kind(),
+            BasePrincipal::eContentPrincipal);
+  allowedDomains[1] = principal2;
+
+  OriginAttributes attrs;
+  RefPtr<ExpandedPrincipal> result =
+      ExpandedPrincipal::Create(allowedDomains, attrs);
+  ASSERT_EQ(BasePrincipal::Cast(result)->Kind(),
+            BasePrincipal::eExpandedPrincipal);
+
+  nsAutoCString JSON;
+  rv = BasePrincipal::Cast(result)->ToJSON(JSON);
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_STREQ(
+      JSON.get(),
+      "{\"2\":{\"0\":\"eyIxIjp7IjAiOiJodHRwczovL21vemlsbGEuY29tLyJ9fQ==,"
+      "eyIxIjp7IjAiOiJodHRwczovL21vemlsbGEub3JnLyJ9fQ==\"}}");
+
+  nsCOMPtr<nsIPrincipal> returnedPrincipal = BasePrincipal::FromJSON(JSON);
+  auto outPrincipal = BasePrincipal::Cast(returnedPrincipal);
+  ASSERT_EQ(outPrincipal->Kind(), BasePrincipal::eExpandedPrincipal);
+
+  ASSERT_TRUE(outPrincipal->FastSubsumesIgnoringFPD(principal));
+  ASSERT_TRUE(outPrincipal->FastSubsumesIgnoringFPD(principal2));
+
+  nsAutoCString specDev("https://mozilla.dev");
+  nsCOMPtr<nsIPrincipal> principalDev;
+  rv = ssm->CreateContentPrincipalFromOrigin(specDev,
+                                             getter_AddRefs(principalDev));
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_EQ(BasePrincipal::Cast(principalDev)->Kind(),
+            BasePrincipal::eContentPrincipal);
+
+  ASSERT_FALSE(outPrincipal->FastSubsumesIgnoringFPD(principalDev));
+}
+
+TEST(PrincipalSerialization, ExpandedPrincipalOA)
+{
+  // Check Expandedprincipal works with top level OA
+  nsCOMPtr<nsIScriptSecurityManager> ssm =
+      nsScriptSecurityManager::GetScriptSecurityManager();
+
+  uint32_t length = 2;
+  nsTArray<nsCOMPtr<nsIPrincipal> > allowedDomains(length);
+  allowedDomains.SetLength(length);
+
+  nsAutoCString spec("https://mozilla.com");
+  nsCOMPtr<nsIPrincipal> principal;
+  nsresult rv =
+      ssm->CreateContentPrincipalFromOrigin(spec, getter_AddRefs(principal));
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_EQ(BasePrincipal::Cast(principal)->Kind(),
+            BasePrincipal::eContentPrincipal);
+  allowedDomains[0] = principal;
+
+  nsAutoCString spec2("https://mozilla.org");
+  nsCOMPtr<nsIPrincipal> principal2;
+  rv = ssm->CreateContentPrincipalFromOrigin(spec2, getter_AddRefs(principal2));
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_EQ(BasePrincipal::Cast(principal2)->Kind(),
+            BasePrincipal::eContentPrincipal);
+  allowedDomains[1] = principal2;
+
+  OriginAttributes attrs;
+  nsAutoCString suffix("^userContextId=1");
+  bool ok = attrs.PopulateFromSuffix(suffix);
+  ASSERT_TRUE(ok);
+
+  RefPtr<ExpandedPrincipal> result =
+      ExpandedPrincipal::Create(allowedDomains, attrs);
+  ASSERT_EQ(BasePrincipal::Cast(result)->Kind(),
+            BasePrincipal::eExpandedPrincipal);
+
+  nsAutoCString JSON;
+  rv = BasePrincipal::Cast(result)->ToJSON(JSON);
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_STREQ(
+      JSON.get(),
+      "{\"2\":{\"0\":\"eyIxIjp7IjAiOiJodHRwczovL21vemlsbGEuY29tLyJ9fQ==,"
+      "eyIxIjp7IjAiOiJodHRwczovL21vemlsbGEub3JnLyJ9fQ==\",\"1\":\"^"
+      "userContextId=1\"}}");
+
+  nsCOMPtr<nsIPrincipal> returnedPrincipal = BasePrincipal::FromJSON(JSON);
+  auto outPrincipal = BasePrincipal::Cast(returnedPrincipal);
+  ASSERT_EQ(outPrincipal->Kind(), BasePrincipal::eExpandedPrincipal);
+
+  ASSERT_TRUE(outPrincipal->FastSubsumesIgnoringFPD(principal));
+  ASSERT_TRUE(outPrincipal->FastSubsumesIgnoringFPD(principal2));
+
+  nsAutoCString specDev("https://mozilla.dev");
+  nsCOMPtr<nsIPrincipal> principalDev;
+  rv = ssm->CreateContentPrincipalFromOrigin(specDev,
+                                             getter_AddRefs(principalDev));
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_EQ(BasePrincipal::Cast(principalDev)->Kind(),
+            BasePrincipal::eContentPrincipal);
+
+  ASSERT_FALSE(outPrincipal->FastSubsumesIgnoringFPD(principalDev));
+}