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lokinet/test/crypto/test_llarp_crypto.cpp

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#include <crypto/crypto_libsodium.hpp>
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#include <iostream>
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#include <gtest/gtest.h>
namespace llarp
{
struct IdentityKeyTest : public ::testing::Test
{
llarp::sodium::CryptoLibSodium crypto;
llarp::IdentitySecret seed;
IdentityKeyTest()
{
}
llarp::Crypto*
Crypto()
{
return &crypto;
}
void
SetUp()
{
seed.Randomize();
}
};
TEST_F(IdentityKeyTest, TestSeedToSecretKey)
{
SecretKey secret;
ASSERT_TRUE(crypto.seed_to_secretkey(secret, seed));
AlignedBuffer< 128 > random;
random.Randomize();
Signature sig;
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llarp_buffer_t buf(random);
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ASSERT_TRUE(crypto.sign(sig, secret, buf));
ASSERT_TRUE(crypto.verify(secret.toPublic(), buf, sig));
// mangle sig
sig.Randomize();
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ASSERT_FALSE(crypto.verify(secret.toPublic(), buf, sig));
}
struct PQCryptoTest : public ::testing::Test
{
llarp::sodium::CryptoLibSodium crypto;
PQKeyPair keys;
PQCryptoTest()
{
}
llarp::Crypto*
Crypto()
{
return &crypto;
}
void
SetUp()
{
crypto.pqe_keygen(keys);
}
};
TEST_F(PQCryptoTest, TestCrypto)
{
PQCipherBlock block;
SharedSecret shared, otherShared;
auto c = Crypto();
ASSERT_TRUE(keys.size() == PQ_KEYPAIRSIZE);
ASSERT_TRUE(
c->pqe_encrypt(block, shared, PQPubKey(pq_keypair_to_public(keys))));
ASSERT_TRUE(c->pqe_decrypt(block, otherShared, pq_keypair_to_secret(keys)));
ASSERT_TRUE(otherShared == shared);
}
} // namespace llarp