void DiffieHellmanTest(Library *lib)
{
QScopedPointer<DiffieHellman> dh0(lib->CreateDiffieHellman());
QScopedPointer<DiffieHellman> dh1(lib->CreateDiffieHellman());
QScopedPointer<DiffieHellman> dh2(lib->CreateDiffieHellman());
QByteArray shared_0_1 = dh0->GetSharedSecret(dh1->GetPublicComponent());
QByteArray shared_1_0 = dh1->GetSharedSecret(dh0->GetPublicComponent());
QByteArray shared_0_2 = dh0->GetSharedSecret(dh2->GetPublicComponent());
QByteArray shared_2_0 = dh2->GetSharedSecret(dh0->GetPublicComponent());
QByteArray shared_1_2 = dh1->GetSharedSecret(dh2->GetPublicComponent());
QByteArray shared_2_1 = dh2->GetSharedSecret(dh1->GetPublicComponent());
EXPECT_EQ(shared_0_1, shared_1_0);
EXPECT_EQ(shared_0_2, shared_2_0);
EXPECT_EQ(shared_1_2, shared_2_1);
EXPECT_NE(shared_0_1, shared_0_2);
EXPECT_NE(shared_0_1, shared_1_2);
QScopedPointer<DiffieHellman> dh0_0(lib->LoadDiffieHellman(dh0->GetPrivateComponent()));
EXPECT_EQ(dh0->GetPublicComponent(), dh0_0->GetPublicComponent());
EXPECT_EQ(dh0->GetPrivateComponent(), dh0_0->GetPrivateComponent());
Id id;
QScopedPointer<DiffieHellman> dh3_0(lib->GenerateDiffieHellman(id.GetByteArray()));
QScopedPointer<DiffieHellman> dh3_1(lib->GenerateDiffieHellman(id.GetByteArray()));
EXPECT_EQ(dh3_0->GetPublicComponent(), dh3_1->GetPublicComponent());
EXPECT_EQ(dh3_0->GetPrivateComponent(), dh3_1->GetPrivateComponent());
}
