The Tor Browser / file comparison
comparison: security/pkix/lib/pkixtime.cpp
security/pkix/lib/pkixtime.cpp
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
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| -1:000000000000 | 0:a5028a7c4336 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ | |
| 3 /* This code is made available to you under your choice of the following sets | |
| 4 * of licensing terms: | |
| 5 */ | |
| 6 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 7 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 8 * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 9 */ | |
| 10 /* Copyright 2014 Mozilla Contributors | |
| 11 * | |
| 12 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 13 * you may not use this file except in compliance with the License. | |
| 14 * You may obtain a copy of the License at | |
| 15 * | |
| 16 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 17 * | |
| 18 * Unless required by applicable law or agreed to in writing, software | |
| 19 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 21 * See the License for the specific language governing permissions and | |
| 22 * limitations under the License. | |
| 23 */ | |
| 24 | |
| 25 #include "pkix/Time.h" | |
| 26 #include "pkixutil.h" | |
| 27 #ifdef WIN32 | |
| 28 #include "windows.h" | |
| 29 #else | |
| 30 #include "sys/time.h" | |
| 31 #endif | |
| 32 | |
| 33 namespace mozilla { namespace pkix { | |
| 34 | |
| 35 Time | |
| 36 Now() | |
| 37 { | |
| 38 uint64_t seconds; | |
| 39 | |
| 40 #ifdef WIN32 | |
| 41 // "Contains a 64-bit value representing the number of 100-nanosecond | |
| 42 // intervals since January 1, 1601 (UTC)." | |
| 43 // - http://msdn.microsoft.com/en-us/library/windows/desktop/ms724284(v=vs.85).aspx | |
| 44 FILETIME ft; | |
| 45 GetSystemTimeAsFileTime(&ft); | |
| 46 uint64_t ft64 = (static_cast<uint64_t>(ft.dwHighDateTime) << 32) | | |
| 47 ft.dwLowDateTime; | |
| 48 seconds = (DaysBeforeYear(1601) * Time::ONE_DAY_IN_SECONDS) + | |
| 49 ft64 / (1000u * 1000u * 1000u / 100u); | |
| 50 #else | |
| 51 // "The gettimeofday() function shall obtain the current time, expressed as | |
| 52 // seconds and microseconds since the Epoch." | |
| 53 // - http://pubs.opengroup.org/onlinepubs/009695399/functions/gettimeofday.html | |
| 54 timeval tv; | |
| 55 (void) gettimeofday(&tv, nullptr); | |
| 56 seconds = (DaysBeforeYear(1970) * Time::ONE_DAY_IN_SECONDS) + tv.tv_sec; | |
| 57 #endif | |
| 58 | |
| 59 return TimeFromElapsedSecondsAD(seconds); | |
| 60 } | |
| 61 | |
| 62 Time | |
| 63 TimeFromEpochInSeconds(uint64_t secondsSinceEpoch) | |
| 64 { | |
| 65 uint64_t seconds = (DaysBeforeYear(1970) * Time::ONE_DAY_IN_SECONDS) + | |
| 66 secondsSinceEpoch; | |
| 67 return TimeFromElapsedSecondsAD(seconds); | |
| 68 } | |
| 69 | |
| 70 } } // namespace mozilla::pkix |
