gecko-dev/xpcom/io/Base64.h
Kit Cambridge d21d6da5e8 Bug 1256488 - Add a Base64 URL-decoder for C++ and chrome JS callers. r=mt,baku
MozReview-Commit-ID: IrDwImYfHRu

--HG--
extra : rebase_source : ed7da7447e5d70c596234961625fcd4b8139814f
2016-03-22 12:09:04 -07:00

60 lines
1.7 KiB
C++

/* -*- 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_Base64_h__
#define mozilla_Base64_h__
#include "nsString.h"
#include "mozilla/dom/ThreadSafeChromeUtilsBinding.h"
class nsIInputStream;
namespace mozilla {
nsresult
Base64EncodeInputStream(nsIInputStream* aInputStream,
nsACString& aDest,
uint32_t aCount,
uint32_t aOffset = 0);
nsresult
Base64EncodeInputStream(nsIInputStream* aInputStream,
nsAString& aDest,
uint32_t aCount,
uint32_t aOffset = 0);
nsresult
Base64Encode(const nsACString& aString, nsACString& aBinary);
nsresult
Base64Encode(const nsAString& aString, nsAString& aBinaryData);
nsresult
Base64Decode(const nsACString& aBinaryData, nsACString& aString);
nsresult
Base64Decode(const nsAString& aBinaryData, nsAString& aString);
/**
* Converts |aData| to an unpadded, Base64 URL-encoded string per RFC 4648.
* Aims to encode the data in constant time. The caller retains ownership
* of |aData|.
*/
nsresult
Base64URLEncode(uint32_t aLength, const uint8_t* aData,
const dom::Base64URLEncodeOptions& aOptions,
nsACString& aString);
/**
* Decodes a Base64 URL-encoded |aString| into |aOutput|.
*/
nsresult
Base64URLDecode(const nsACString& aString,
const dom::Base64URLDecodeOptions& aOptions,
FallibleTArray<uint8_t>& aOutput);
} // namespace mozilla
#endif