50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
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#include <gtest/gtest.h>
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#include <vanetza/common/byte_sequence.hpp>
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#include <vanetza/security/v2/ecc_point.hpp>
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#include <vanetza/security/v2/public_key.hpp>
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#include <vanetza/security/v2/tests/check_ecc_point.hpp>
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using vanetza::ByteBuffer;
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using namespace vanetza::security;
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using namespace vanetza::security::v2;
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using namespace vanetza;
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using namespace std;
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static const std::size_t length = field_size(PublicKeyAlgorithm::ECDSA_NISTP256_With_SHA256);
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EccPoint serialize_roundtrip(const EccPoint& point)
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{
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EccPoint outPoint;
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std::stringstream stream;
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OutputArchive oa(stream);
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serialize(oa, point, PublicKeyAlgorithm::ECDSA_NISTP256_With_SHA256);
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InputArchive ia(stream);
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deserialize(ia, outPoint, PublicKeyAlgorithm::ECDSA_NISTP256_With_SHA256);
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return outPoint;
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}
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TEST(EccPoint, uncompressed)
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{
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EccPoint point = Uncompressed { random_byte_sequence(length, 1), random_byte_sequence(length, 2) };
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EccPoint outPoint = serialize_roundtrip(point);
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check(point, outPoint);
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EXPECT_EQ(EccPointType::Uncompressed, get_type(outPoint));
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}
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TEST(EccPoint, Compressed_Lsb_Y_0)
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{
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EccPoint point = Compressed_Lsb_Y_0 { random_byte_sequence(length, 3) };
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EccPoint outPoint = serialize_roundtrip(point);
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check(point, outPoint);
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EXPECT_EQ(EccPointType::Compressed_Lsb_Y_0, get_type(outPoint));
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}
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TEST(EccPoint, X_Coordinate_Only)
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{
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EccPoint point = X_Coordinate_Only { random_byte_sequence(length, 4) };
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EccPoint outPoint = serialize_roundtrip(point);
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check(point, outPoint);
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EXPECT_EQ(EccPointType::X_Coordinate_Only, get_type(outPoint));
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}
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