public static void GetECDiffieHellmanPublicKey_ThrowsForCorruptKey()
{
AsnEncodedData badData = new AsnEncodedData(new byte[] { 1, 2, 3, 4 });
PublicKey key = new PublicKey(GetTestECDHKey().Oid, badData, badData);
Assert.ThrowsAny <CryptographicException>(() => key.GetECDiffieHellmanPublicKey());
}
public static void GetPublicKey_NullForDifferentAlgorithm()
{
byte[] spki = TestData.GostR3410SubjectPublicKeyInfo;
PublicKey key = PublicKey.CreateFromSubjectPublicKeyInfo(spki, out _);
Assert.Null(key.GetRSAPublicKey());
Assert.Null(key.GetECDsaPublicKey());
Assert.Null(key.GetECDiffieHellmanPublicKey());
}
public static void GetECDiffieHellmanPublicKey_ReturnsECDHKey()
{
PublicKey key = GetTestECDHKey();
using (ECDiffieHellman ecdh = key.GetECDiffieHellmanPublicKey())
{
Assert.NotNull(ecdh);
Assert.Equal(ecdh.ExportSubjectPublicKeyInfo(), key.ExportSubjectPublicKeyInfo());
}
}
