1 files changed, 122 insertions, 0 deletions
diff --git a/extensions/permissions/Permission.cpp b/extensions/permissions/Permission.cpp
new file mode 100644
index 0000000000..adec3689cf
--- /dev/null
+++ b/extensions/permissions/Permission.cpp
@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 "mozilla/Permission.h"
+#include "nsIClassInfoImpl.h"
+#include "nsIEffectiveTLDService.h"
+#include "nsNetCID.h"
+#include "nsNetUtil.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/StaticPrefs_permissions.h"
+#include "mozilla/PermissionManager.h"
+
+namespace mozilla {
+
+// Permission Implementation
+
+NS_IMPL_CLASSINFO(Permission, nullptr, 0, {0})
+NS_IMPL_ISUPPORTS_CI(Permission, nsIPermission)
+
+Permission::Permission(nsIPrincipal* aPrincipal, const nsACString& aType,
+                       uint32_t aCapability, uint32_t aExpireType,
+                       int64_t aExpireTime, int64_t aModificationTime)
+    : mPrincipal(aPrincipal),
+      mType(aType),
+      mCapability(aCapability),
+      mExpireType(aExpireType),
+      mExpireTime(aExpireTime),
+      mModificationTime(aModificationTime) {}
+
+already_AddRefed<nsIPrincipal> Permission::ClonePrincipalForPermission(
+    nsIPrincipal* aPrincipal) {
+  MOZ_ASSERT(aPrincipal);
+
+  mozilla::OriginAttributes attrs = aPrincipal->OriginAttributesRef();
+  PermissionManager::MaybeStripOriginAttributes(false, attrs);
+
+  nsAutoCString originNoSuffix;
+  nsresult rv = aPrincipal->GetOriginNoSuffix(originNoSuffix);
+  NS_ENSURE_SUCCESS(rv, nullptr);
+
+  nsCOMPtr<nsIURI> uri;
+  rv = NS_NewURI(getter_AddRefs(uri), originNoSuffix);
+  NS_ENSURE_SUCCESS(rv, nullptr);
+
+  return mozilla::BasePrincipal::CreateContentPrincipal(uri, attrs);
+}
+
+already_AddRefed<Permission> Permission::Create(
+    nsIPrincipal* aPrincipal, const nsACString& aType, uint32_t aCapability,
+    uint32_t aExpireType, int64_t aExpireTime, int64_t aModificationTime) {
+  NS_ENSURE_TRUE(aPrincipal, nullptr);
+
+  nsCOMPtr<nsIPrincipal> principal =
+      Permission::ClonePrincipalForPermission(aPrincipal);
+  NS_ENSURE_TRUE(principal, nullptr);
+
+  RefPtr<Permission> permission =
+      new Permission(principal, aType, aCapability, aExpireType, aExpireTime,
+                     aModificationTime);
+  return permission.forget();
+}
+
+NS_IMETHODIMP
+Permission::GetPrincipal(nsIPrincipal** aPrincipal) {
+  nsCOMPtr<nsIPrincipal> copy = mPrincipal;
+  copy.forget(aPrincipal);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+Permission::GetType(nsACString& aType) {
+  aType = mType;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+Permission::GetCapability(uint32_t* aCapability) {
+  *aCapability = mCapability;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+Permission::GetExpireType(uint32_t* aExpireType) {
+  *aExpireType = mExpireType;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+Permission::GetExpireTime(int64_t* aExpireTime) {
+  *aExpireTime = mExpireTime;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+Permission::GetModificationTime(int64_t* aModificationTime) {
+  *aModificationTime = mModificationTime;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+Permission::Matches(nsIPrincipal* aPrincipal, bool aExactHost, bool* aMatches) {
+  NS_ENSURE_ARG_POINTER(aPrincipal);
+  NS_ENSURE_ARG_POINTER(aMatches);
+
+  return mPrincipal->EqualsForPermission(aPrincipal, aExactHost, aMatches);
+}
+
+NS_IMETHODIMP
+Permission::MatchesURI(nsIURI* aURI, bool aExactHost, bool* aMatches) {
+  NS_ENSURE_ARG_POINTER(aURI);
+
+  mozilla::OriginAttributes attrs;
+  nsCOMPtr<nsIPrincipal> principal =
+      mozilla::BasePrincipal::CreateContentPrincipal(aURI, attrs);
+  NS_ENSURE_TRUE(principal, NS_ERROR_FAILURE);
+
+  return Matches(principal, aExactHost, aMatches);
+}
+
+}  // namespace mozilla