63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
// Copyright 2016 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_DER_ENCODE_VALUES_H_
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#define NET_DER_ENCODE_VALUES_H_
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#include <stddef.h>
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#include <stdint.h>
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#include "net/base/net_export.h"
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namespace base {
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class Time;
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}
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namespace net::der {
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struct GeneralizedTime;
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// Encodes |time|, a UTC-based time, to DER |generalized_time|, for comparing
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// against other GeneralizedTime objects.
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NET_EXPORT bool EncodeTimeAsGeneralizedTime(const base::Time& time,
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GeneralizedTime* generalized_time);
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// Encodes |posix_time|, a posix time in seconds, to DER |generalized_time|, for
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// comparing against other GeneralizedTime objects, returning true on success or
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// false if |posix_time| is outside of the range from year 0000 to 9999.
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NET_EXPORT bool EncodePosixTimeAsGeneralizedTime(
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int64_t posix_time,
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GeneralizedTime* generalized_time);
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// Converts a GeneralizedTime struct to a base::Time, returning true on success
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// or false if |generalized| was invalid or cannot be represented by
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// base::Time.
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NET_EXPORT bool GeneralizedTimeToTime(const der::GeneralizedTime& generalized,
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base::Time* result);
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// Converts a GeneralizedTime struct to a posix time in seconds in |result|,
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// returning true on success or false if |generalized| was invalid or cannot be
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// represented as a posix time in the range from the year 0000 to 9999.
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NET_EXPORT bool GeneralizedTimeToPosixTime(
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const der::GeneralizedTime& generalized,
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int64_t* result);
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static const size_t kGeneralizedTimeLength = 15;
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// Encodes |time| to |out| as a DER GeneralizedTime value. Returns true on
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// success and false on error.
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NET_EXPORT bool EncodeGeneralizedTime(const GeneralizedTime& time,
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uint8_t out[kGeneralizedTimeLength]);
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static const size_t kUTCTimeLength = 13;
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// Encodes |time| to |out| as a DER UTCTime value. Returns true on success and
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// false on error.
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NET_EXPORT bool EncodeUTCTime(const GeneralizedTime& time,
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uint8_t out[kUTCTimeLength]);
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} // namespace net::der
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#endif // NET_DER_ENCODE_VALUES_H_
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