зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.2 KiB
C++
47 строки
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* 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_U2FUtil_h
|
|
#define mozilla_dom_U2FUtil_h
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
static nsresult
|
|
HashCString(nsICryptoHash* aHashService, const nsACString& aIn,
|
|
/* out */ CryptoBuffer& aOut)
|
|
{
|
|
MOZ_ASSERT(aHashService);
|
|
|
|
nsresult rv = aHashService->Init(nsICryptoHash::SHA256);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
rv = aHashService->Update(
|
|
reinterpret_cast<const uint8_t*>(aIn.BeginReading()), aIn.Length());
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
nsAutoCString fullHash;
|
|
// Passing false below means we will get a binary result rather than a
|
|
// base64-encoded string.
|
|
rv = aHashService->Finish(false, fullHash);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
aOut.Assign(fullHash);
|
|
return rv;
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_U2FUtil_h
|
|
|