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-rw-r--r--dom/crypto/CryptoBuffer.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/dom/crypto/CryptoBuffer.h b/dom/crypto/CryptoBuffer.h
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+++ b/dom/crypto/CryptoBuffer.h
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+/* -*- 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/. */
+
+#ifndef mozilla_dom_CryptoBuffer_h
+#define mozilla_dom_CryptoBuffer_h
+
+#include "nsTArray.h"
+#include "seccomon.h"
+#include "mozilla/dom/TypedArray.h"
+
+namespace mozilla {
+namespace dom {
+
+class ArrayBufferViewOrArrayBuffer;
+class OwningArrayBufferViewOrArrayBuffer;
+
+class CryptoBuffer : public FallibleTArray<uint8_t>
+{
+public:
+ uint8_t* Assign(const CryptoBuffer& aData);
+ uint8_t* Assign(const uint8_t* aData, uint32_t aLength);
+ uint8_t* Assign(const nsACString& aString);
+ uint8_t* Assign(const SECItem* aItem);
+ uint8_t* Assign(const InfallibleTArray<uint8_t>& aData);
+ uint8_t* Assign(const ArrayBuffer& aData);
+ uint8_t* Assign(const ArrayBufferView& aData);
+ uint8_t* Assign(const ArrayBufferViewOrArrayBuffer& aData);
+ uint8_t* Assign(const OwningArrayBufferViewOrArrayBuffer& aData);
+
+ uint8_t* AppendSECItem(const SECItem* aItem);
+ uint8_t* AppendSECItem(const SECItem& aItem);
+
+ template<typename T,
+ JSObject* UnwrapArray(JSObject*),
+ void GetLengthAndDataAndSharedness(JSObject*, uint32_t*, bool*, T**)>
+ uint8_t* Assign(const TypedArray_base<T, UnwrapArray,
+ GetLengthAndDataAndSharedness>& aArray)
+ {
+ aArray.ComputeLengthAndData();
+ return Assign(aArray.Data(), aArray.Length());
+ }
+
+ nsresult FromJwkBase64(const nsString& aBase64);
+ nsresult ToJwkBase64(nsString& aBase64);
+ bool ToSECItem(PLArenaPool* aArena, SECItem* aItem) const;
+ JSObject* ToUint8Array(JSContext* aCx) const;
+ bool ToNewUnsignedBuffer(uint8_t** aBuf, uint32_t* aBufLen) const;
+
+ bool GetBigIntValue(unsigned long& aRetVal);
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_CryptoBuffer_h