blob: f3009c14a5747f8bfba1d5cbd2c80cdae512dafc [file] [log] [blame]
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "encode_values.h"
#include <string_view>
#include "parse_values.h"
#include <gtest/gtest.h>
namespace bssl::der::test {
namespace {
template <size_t N>
std::string_view ToStringPiece(const uint8_t (&data)[N]) {
return std::string_view(reinterpret_cast<const char*>(data), N);
}
} // namespace
TEST(EncodeValuesTest, EncodePosixTimeAsGeneralizedTime) {
// Fri, 24 Jun 2016 17:04:54 GMT
int64_t time = 1466787894;
GeneralizedTime generalized_time;
ASSERT_TRUE(EncodePosixTimeAsGeneralizedTime(time, &generalized_time));
EXPECT_EQ(2016, generalized_time.year);
EXPECT_EQ(6, generalized_time.month);
EXPECT_EQ(24, generalized_time.day);
EXPECT_EQ(17, generalized_time.hours);
EXPECT_EQ(4, generalized_time.minutes);
EXPECT_EQ(54, generalized_time.seconds);
}
TEST(EncodeValuesTest, GeneralizedTimeToPosixTime) {
GeneralizedTime generalized_time;
generalized_time.year = 2016;
generalized_time.month = 6;
generalized_time.day = 24;
generalized_time.hours = 17;
generalized_time.minutes = 4;
generalized_time.seconds = 54;
int64_t time;
ASSERT_TRUE(GeneralizedTimeToPosixTime(generalized_time, &time));
EXPECT_EQ(1466787894, time);
}
// As Posix times use BoringSSL's POSIX time routines underneath the covers
// these should not have any issues on 32 bit platforms.
TEST(EncodeValuesTest, GeneralizedTimeToPosixTimeAfter32BitPosixMaxYear) {
GeneralizedTime generalized_time;
generalized_time.year = 2039;
generalized_time.month = 1;
generalized_time.day = 1;
generalized_time.hours = 0;
generalized_time.minutes = 0;
generalized_time.seconds = 0;
int64_t time;
ASSERT_TRUE(GeneralizedTimeToPosixTime(generalized_time, &time));
generalized_time.day = 0; // Invalid day of month should fail.
EXPECT_FALSE(GeneralizedTimeToPosixTime(generalized_time, &time));
}
TEST(EncodeValuesTest, EncodeGeneralizedTime) {
GeneralizedTime time;
time.year = 2014;
time.month = 12;
time.day = 18;
time.hours = 16;
time.minutes = 12;
time.seconds = 59;
// Encode a time where no components have leading zeros.
uint8_t out[kGeneralizedTimeLength];
ASSERT_TRUE(EncodeGeneralizedTime(time, out));
EXPECT_EQ("20141218161259Z", ToStringPiece(out));
// Test bounds on all components. Note the encoding function does not validate
// the input is a valid time, only that it is encodable.
time.year = 0;
time.month = 0;
time.day = 0;
time.hours = 0;
time.minutes = 0;
time.seconds = 0;
ASSERT_TRUE(EncodeGeneralizedTime(time, out));
EXPECT_EQ("00000000000000Z", ToStringPiece(out));
time.year = 9999;
time.month = 99;
time.day = 99;
time.hours = 99;
time.minutes = 99;
time.seconds = 99;
ASSERT_TRUE(EncodeGeneralizedTime(time, out));
EXPECT_EQ("99999999999999Z", ToStringPiece(out));
time.year = 10000;
EXPECT_FALSE(EncodeGeneralizedTime(time, out));
time.year = 2000;
time.month = 100;
EXPECT_FALSE(EncodeGeneralizedTime(time, out));
}
TEST(EncodeValuesTest, EncodeUTCTime) {
GeneralizedTime time;
time.year = 2014;
time.month = 12;
time.day = 18;
time.hours = 16;
time.minutes = 12;
time.seconds = 59;
// Encode a time where no components have leading zeros.
uint8_t out[kUTCTimeLength];
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("141218161259Z", ToStringPiece(out));
time.year = 2049;
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("491218161259Z", ToStringPiece(out));
time.year = 2000;
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("001218161259Z", ToStringPiece(out));
time.year = 1999;
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("991218161259Z", ToStringPiece(out));
time.year = 1950;
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("501218161259Z", ToStringPiece(out));
time.year = 2050;
EXPECT_FALSE(EncodeUTCTime(time, out));
time.year = 1949;
EXPECT_FALSE(EncodeUTCTime(time, out));
// Test bounds on all components. Note the encoding function does not validate
// the input is a valid time, only that it is encodable.
time.year = 2000;
time.month = 0;
time.day = 0;
time.hours = 0;
time.minutes = 0;
time.seconds = 0;
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("000000000000Z", ToStringPiece(out));
time.year = 1999;
time.month = 99;
time.day = 99;
time.hours = 99;
time.minutes = 99;
time.seconds = 99;
ASSERT_TRUE(EncodeUTCTime(time, out));
EXPECT_EQ("999999999999Z", ToStringPiece(out));
time.year = 2000;
time.month = 100;
EXPECT_FALSE(EncodeUTCTime(time, out));
}
} // namespace bssl::der::test