Files
Ashin Walpola d107534eb2 Keep vanetza-idf in obu-firmware, so a plain clone builds the firmware
obu-firmware builds against the vanetza-idf C-ITS library, which until now
came from the colleague's microbu-esp32c5 tree beside the repository and was
not tracked here, so a clone of this repository could not build the firmware
it ships. The library alone is now part of obu-firmware, as
obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit
cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from
there by default; -DVANETZA_IDF_DIR still points the build elsewhere.

The rest of the colleague's tree (their own VAM firmware, PKI tooling,
station-link Python tools, the V2X2MAP bridge) stays out of this repository
and gitignored; nothing is pushed to their repository. NOTES.md, docs/06,
TODO.md and the pcap verifier's usage line point at the new location.
2026-09-24 10:56:05 +02:00

53 lines
1.5 KiB
C++

#include <gtest/gtest.h>
#include <vanetza/common/byte_sequence.hpp>
#include <vanetza/security/public_key.hpp>
#include <vanetza/security/v2/public_key.hpp>
#include <vanetza/security/v2/tests/check_public_key.hpp>
using namespace vanetza;
using namespace vanetza::security;
using namespace std;
v2::PublicKey serialize(v2::PublicKey key)
{
std::stringstream stream;
OutputArchive oa(stream);
serialize(oa, key);
v2::PublicKey deKey;
InputArchive ia(stream);
deserialize(ia, deKey);
return deKey;
}
TEST(PublicKey, Field_Size)
{
EXPECT_EQ(32, field_size(v2::PublicKeyAlgorithm::ECDSA_NISTP256_With_SHA256));
EXPECT_EQ(32, field_size(v2::PublicKeyAlgorithm::ECIES_NISTP256));
}
TEST(PublicKey, ECIES_NISTP256)
{
v2::ecies_nistp256 ecies;
ecies.public_key = Uncompressed { random_byte_sequence(32, 1), random_byte_sequence(32, 2) };
ecies.supported_symm_alg = v2::SymmetricAlgorithm::AES128_CCM;
v2::PublicKey key = ecies;
v2::PublicKey deKey = serialize(key);
check(key, deKey);
EXPECT_EQ(v2::PublicKeyAlgorithm::ECIES_NISTP256, get_type(deKey));
EXPECT_EQ(67, get_size(deKey));
}
TEST(PublicKey, ECDSA_NISTP256_With_SHA256)
{
v2::ecdsa_nistp256_with_sha256 ecdsa;
ecdsa.public_key = X_Coordinate_Only { random_byte_sequence(32, 1) };
v2::PublicKey key = ecdsa;
v2::PublicKey deKey = serialize(key);
check(key, deKey);
EXPECT_EQ(v2::PublicKeyAlgorithm::ECDSA_NISTP256_With_SHA256, get_type(deKey));
EXPECT_EQ(34, get_size(deKey));
}