public void ExceptionsTest()
{
SEALContext context = GlobalContext.BFVContext;
Plaintext plain = new Plaintext();
MemoryPoolHandle pool = MemoryManager.GetPool(MMProfOpt.ForceGlobal);
MemoryPoolHandle pool_uninit = new MemoryPoolHandle();
Assert.ThrowsException <ArgumentException>(() => plain = new Plaintext(pool_uninit));
Assert.ThrowsException <ArgumentNullException>(() => plain = new Plaintext((string)null, pool));
Assert.ThrowsException <ArgumentNullException>(() => plain.Set((Plaintext)null));
Assert.ThrowsException <ArgumentNullException>(() => plain.Set((string)null));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => plain.SetZero(100000));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => plain.SetZero(1, 100000));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => plain.SetZero(100000, 1));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsValidFor(plain, null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsMetadataValidFor(plain, null));
Assert.ThrowsException <ArgumentNullException>(() => plain.Save(null));
Assert.ThrowsException <ArgumentNullException>(() => plain.UnsafeLoad(null));
Assert.ThrowsException <ArgumentException>(() => plain.UnsafeLoad(new MemoryStream()));
Assert.ThrowsException <ArgumentNullException>(() => plain.Load(context, null));
Assert.ThrowsException <ArgumentNullException>(() => plain.Load(null, new MemoryStream()));
}
public void SaveLoadTest()
{
SEALContext context = GlobalContext.BFVContext;
KeyGenerator keygen = new KeyGenerator(context);
RelinKeys keys = keygen.RelinKeys();
Assert.IsNotNull(keys);
Assert.AreEqual(1ul, keys.Size);
RelinKeys other = new RelinKeys();
MemoryPoolHandle handle = other.Pool;
Assert.AreEqual(0ul, other.Size);
ulong alloced = handle.AllocByteCount;
using (MemoryStream ms = new MemoryStream())
{
keys.Save(ms);
ms.Seek(offset: 0, loc: SeekOrigin.Begin);
other.Load(context, ms);
}
Assert.AreEqual(1ul, other.Size);
Assert.IsTrue(ValCheck.IsMetadataValidFor(other, context));
Assert.IsTrue(handle.AllocByteCount > 0ul);
List <IEnumerable <PublicKey> > keysData = new List <IEnumerable <PublicKey> >(keys.Data);
List <IEnumerable <PublicKey> > otherData = new List <IEnumerable <PublicKey> >(other.Data);
Assert.AreEqual(keysData.Count, otherData.Count);
for (int i = 0; i < keysData.Count; i++)
{
List <PublicKey> keysCiphers = new List <PublicKey>(keysData[i]);
List <PublicKey> otherCiphers = new List <PublicKey>(otherData[i]);
Assert.AreEqual(keysCiphers.Count, otherCiphers.Count);
for (int j = 0; j < keysCiphers.Count; j++)
{
PublicKey keysCipher = keysCiphers[j];
PublicKey otherCipher = otherCiphers[j];
Assert.AreEqual(keysCipher.Data.Size, otherCipher.Data.Size);
Assert.AreEqual(keysCipher.Data.PolyModulusDegree, otherCipher.Data.PolyModulusDegree);
Assert.AreEqual(keysCipher.Data.CoeffModCount, otherCipher.Data.CoeffModCount);
ulong coeffCount = keysCipher.Data.Size * keysCipher.Data.PolyModulusDegree * keysCipher.Data.CoeffModCount;
for (ulong k = 0; k < coeffCount; k++)
{
Assert.AreEqual(keysCipher.Data[k], otherCipher.Data[k]);
}
}
}
}
public void ExceptionsTest()
{
SEALContext context = GlobalContext.BFVContext;
MemoryPoolHandle pool = MemoryManager.GetPool(MMProfOpt.ForceGlobal);
MemoryPoolHandle poolu = new MemoryPoolHandle();
Ciphertext cipher = new Ciphertext();
Ciphertext copy = null;
Assert.ThrowsException <ArgumentNullException>(() => copy = new Ciphertext((Ciphertext)null));
Assert.ThrowsException <ArgumentNullException>(() => cipher = new Ciphertext(context, null, pool));
Assert.ThrowsException <ArgumentNullException>(() => cipher = new Ciphertext(null, context.FirstParmsId, pool));
Assert.ThrowsException <ArgumentException>(() => cipher = new Ciphertext(context, ParmsId.Zero, pool));
Assert.ThrowsException <ArgumentNullException>(() => cipher = new Ciphertext((SEALContext)null, poolu));
Assert.ThrowsException <ArgumentException>(() => cipher = new Ciphertext(context, poolu));
Assert.ThrowsException <ArgumentNullException>(() => cipher = new Ciphertext(context, null, 6ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher = new Ciphertext(null, context.FirstParmsId, 6ul, poolu));
Assert.ThrowsException <ArgumentException>(() => cipher = new Ciphertext(context, ParmsId.Zero, 6ul, poolu));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Reserve(context, null, 10ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Reserve(null, ParmsId.Zero, 10ul));
Assert.ThrowsException <ArgumentException>(() => cipher.Reserve(context, ParmsId.Zero, 10ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Reserve(null, 10ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Resize(context, null, 10ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Resize(null, ParmsId.Zero, 10ul));
Assert.ThrowsException <ArgumentException>(() => cipher.Resize(context, ParmsId.Zero, 10ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Resize(null, 10ul));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Set(null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsValidFor(cipher, null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsMetadataValidFor(cipher, null));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Save(null));
Assert.ThrowsException <ArgumentNullException>(() => cipher.UnsafeLoad(null));
Assert.ThrowsException <ArgumentException>(() => cipher.UnsafeLoad(new MemoryStream()));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Load(null, new MemoryStream()));
Assert.ThrowsException <ArgumentNullException>(() => cipher.Load(context, null));
}
public void ExceptionsTest()
{
RelinKeys keys = new RelinKeys();
SEALContext context = GlobalContext.BFVContext;
Assert.ThrowsException <ArgumentNullException>(() => keys = new RelinKeys(null));
Assert.ThrowsException <ArgumentNullException>(() => keys.Set(null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsValidFor(keys, null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsMetadataValidFor(keys, null));
Assert.ThrowsException <ArgumentNullException>(() => keys.Save(null));
Assert.ThrowsException <ArgumentNullException>(() => keys.Load(context, null));
Assert.ThrowsException <ArgumentNullException>(() => keys.Load(null, new MemoryStream()));
Assert.ThrowsException <ArgumentException>(() => keys.Load(context, new MemoryStream()));
Assert.ThrowsException <ArgumentNullException>(() => keys.UnsafeLoad(null));
}
public void ExceptionsTest()
{
SEALContext context = GlobalContext.BFVContext;
SecretKey key = new SecretKey();
Assert.ThrowsException <ArgumentNullException>(() => key = new SecretKey(null));
Assert.ThrowsException <ArgumentNullException>(() => key.Set(null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsValidFor(key, null));
Assert.ThrowsException <ArgumentNullException>(() => ValCheck.IsMetadataValidFor(key, null));
Assert.ThrowsException <ArgumentNullException>(() => key.Save(null));
Assert.ThrowsException <ArgumentNullException>(() => key.UnsafeLoad(null));
Assert.ThrowsException <ArgumentNullException>(() => key.Load(context, null));
Assert.ThrowsException <ArgumentNullException>(() => key.Load(null, new MemoryStream()));
Assert.ThrowsException <ArgumentException>(() => key.Load(context, new MemoryStream()));
}
public void SaveLoadTest()
{
SEALContext context = GlobalContext.BFVContext;
KeyGenerator keygen = new KeyGenerator(context);
Encryptor encryptor = new Encryptor(context, keygen.PublicKey);
Plaintext plain = new Plaintext("2x^3 + 4x^2 + 5x^1 + 6");
Ciphertext cipher = new Ciphertext();
encryptor.Encrypt(plain, cipher);
Assert.AreEqual(2ul, cipher.Size);
Assert.AreEqual(8192ul, cipher.PolyModulusDegree);
Assert.AreEqual(4ul, cipher.CoeffModCount);
Ciphertext loaded = new Ciphertext();
Assert.AreEqual(0ul, loaded.Size);
Assert.AreEqual(0ul, loaded.PolyModulusDegree);
Assert.AreEqual(0ul, loaded.CoeffModCount);
using (MemoryStream mem = new MemoryStream())
{
cipher.Save(mem);
mem.Seek(offset: 0, loc: SeekOrigin.Begin);
loaded.Load(context, mem);
}
Assert.AreEqual(2ul, loaded.Size);
Assert.AreEqual(8192ul, loaded.PolyModulusDegree);
Assert.AreEqual(4ul, loaded.CoeffModCount);
Assert.IsTrue(ValCheck.IsMetadataValidFor(loaded, context));
ulong ulongCount = cipher.Size * cipher.PolyModulusDegree * cipher.CoeffModCount;
for (ulong i = 0; i < ulongCount; i++)
{
Assert.AreEqual(cipher[i], loaded[i]);
}
}
public void SaveLoadTest()
{
SEALContext context = GlobalContext.BFVContext;
Plaintext plain = new Plaintext("6x^5 + 5x^4 + 4x^3 + 3x^2 + 2x^1 + 5");
Plaintext other = new Plaintext();
Assert.AreNotSame(plain, other);
Assert.AreNotEqual(plain, other);
using (MemoryStream stream = new MemoryStream())
{
plain.Save(stream);
stream.Seek(offset: 0, loc: SeekOrigin.Begin);
other.Load(context, stream);
}
Assert.AreNotSame(plain, other);
Assert.AreEqual(plain, other);
Assert.IsTrue(ValCheck.IsMetadataValidFor(other, context));
}