import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/base/SubtleCrypto.cpp

@@ -0,0 +1,178 @@
+/* -*- 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 "mozilla/dom/SubtleCrypto.h"
+
+#include "mozilla/dom/Promise.h"
+#include "mozilla/dom/SubtleCryptoBinding.h"
+#include "mozilla/dom/WebCryptoTask.h"
+
+namespace mozilla {
+namespace dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(SubtleCrypto, mParent)
+NS_IMPL_CYCLE_COLLECTING_ADDREF(SubtleCrypto)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(SubtleCrypto)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(SubtleCrypto)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+
+
+SubtleCrypto::SubtleCrypto(nsIGlobalObject* aParent)
+  : mParent(aParent)
+{
+}
+
+JSObject*
+SubtleCrypto::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return SubtleCryptoBinding::Wrap(aCx, this, aGivenProto);
+}
+
+#define SUBTLECRYPTO_METHOD_BODY(Operation, aRv, ...)                   \
+  MOZ_ASSERT(mParent);                                                  \
+  RefPtr<Promise> p = Promise::Create(mParent, aRv);                  \
+  if (aRv.Failed()) {                                                   \
+    return nullptr;                                                     \
+  }                                                                     \
+  RefPtr<WebCryptoTask> task = WebCryptoTask::Create ## Operation ## Task(__VA_ARGS__); \
+  task->DispatchWithPromise(p); \
+  return p.forget();
+
+already_AddRefed<Promise>
+SubtleCrypto::Encrypt(JSContext* cx,
+                      const ObjectOrString& algorithm,
+                      CryptoKey& key,
+                      const CryptoOperationData& data,
+                      ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(Encrypt, aRv, cx, algorithm, key, data)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::Decrypt(JSContext* cx,
+                      const ObjectOrString& algorithm,
+                      CryptoKey& key,
+                      const CryptoOperationData& data,
+                      ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(Decrypt, aRv, cx, algorithm, key, data)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::Sign(JSContext* cx,
+                   const ObjectOrString& algorithm,
+                   CryptoKey& key,
+                   const CryptoOperationData& data,
+                   ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(Sign, aRv, cx, algorithm, key, data)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::Verify(JSContext* cx,
+                     const ObjectOrString& algorithm,
+                     CryptoKey& key,
+                     const CryptoOperationData& signature,
+                     const CryptoOperationData& data,
+                     ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(Verify, aRv, cx, algorithm, key, signature, data)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::Digest(JSContext* cx,
+                     const ObjectOrString& algorithm,
+                     const CryptoOperationData& data,
+                     ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(Digest, aRv, cx, algorithm, data)
+}
+
+
+already_AddRefed<Promise>
+SubtleCrypto::ImportKey(JSContext* cx,
+                        const nsAString& format,
+                        JS::Handle<JSObject*> keyData,
+                        const ObjectOrString& algorithm,
+                        bool extractable,
+                        const Sequence<nsString>& keyUsages,
+                        ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(ImportKey, aRv, mParent, cx, format, keyData,
+                           algorithm, extractable, keyUsages)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::ExportKey(const nsAString& format,
+                        CryptoKey& key,
+                        ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(ExportKey, aRv, format, key)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::GenerateKey(JSContext* cx, const ObjectOrString& algorithm,
+                          bool extractable, const Sequence<nsString>& keyUsages,
+                          ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(GenerateKey, aRv, mParent, cx, algorithm,
+                           extractable, keyUsages)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::DeriveKey(JSContext* cx,
+                        const ObjectOrString& algorithm,
+                        CryptoKey& baseKey,
+                        const ObjectOrString& derivedKeyType,
+                        bool extractable, const Sequence<nsString>& keyUsages,
+                        ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(DeriveKey, aRv, mParent, cx, algorithm, baseKey,
+                           derivedKeyType, extractable, keyUsages)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::DeriveBits(JSContext* cx,
+                         const ObjectOrString& algorithm,
+                         CryptoKey& baseKey,
+                         uint32_t length,
+                         ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(DeriveBits, aRv, cx, algorithm, baseKey, length)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::WrapKey(JSContext* cx,
+                      const nsAString& format,
+                      CryptoKey& key,
+                      CryptoKey& wrappingKey,
+                      const ObjectOrString& wrapAlgorithm,
+                      ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(WrapKey, aRv, cx, format, key, wrappingKey, wrapAlgorithm)
+}
+
+already_AddRefed<Promise>
+SubtleCrypto::UnwrapKey(JSContext* cx,
+                        const nsAString& format,
+                        const ArrayBufferViewOrArrayBuffer& wrappedKey,
+                        CryptoKey& unwrappingKey,
+                        const ObjectOrString& unwrapAlgorithm,
+                        const ObjectOrString& unwrappedKeyAlgorithm,
+                        bool extractable,
+                        const Sequence<nsString>& keyUsages,
+                        ErrorResult& aRv)
+{
+  SUBTLECRYPTO_METHOD_BODY(UnwrapKey, aRv, mParent, cx, format, wrappedKey,
+                           unwrappingKey, unwrapAlgorithm,
+                           unwrappedKeyAlgorithm, extractable, keyUsages)
+}
+
+} // namespace dom
+} // namespace mozilla