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73e9f686e8
MozReview-Commit-ID: 1x2Cwan8nLL --HG-- extra : rebase_source : 079a8945f4d04be06dd99b776246d9b96930613a
31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef CTUtils_h
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#define CTUtils_h
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#include "pkix/Input.h"
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#include "pkix/Result.h"
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namespace mozilla { namespace ct {
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// Reads a TLS-encoded variable length unsigned integer from |in|.
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// The integer is expected to be in big-endian order, which is used by TLS.
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// Note: checks if the output parameter overflows while reading.
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// |length| indicates the size (in bytes) of the serialized integer.
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template <size_t length, typename T>
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pkix::Result ReadUint(Reader& in, T& out);
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// Reads a length-prefixed variable amount of bytes from |in|, updating |out|
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// on success. |prefixLength| indicates the number of bytes needed to represent
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// the length.
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template <size_t prefixLength>
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pkix::Result ReadVariableBytes(Reader& in, Input& out);
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} } // namespace mozilla::ct
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#endif //CTUtils_h
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