/// <summary>
/// Initializes a new instance of the <see cref="CipherDigitalSignature"/> class.
/// </summary>
/// <param name="oid">The object identifier.</param>
/// <param name="cipher">The cipher.</param>
protected CipherDigitalSignature(ObjectIdentifier oid, AsymmetricCipher cipher)
{
if (cipher == null)
throw new ArgumentNullException("cipher");
_cipher = cipher;
_oid = oid;
}
/// <summary>
/// Writes OBJECTIDENTIFIER data into internal buffer.
/// </summary>
/// <param name="identifier">The identifier.</param>
public void Write(ObjectIdentifier identifier)
{
var temp = new ulong[identifier.Identifiers.Length - 1];
temp[0] = identifier.Identifiers[0] * 40 + identifier.Identifiers[1];
Buffer.BlockCopy(identifier.Identifiers, 2 * sizeof(ulong), temp, 1 * sizeof(ulong), (identifier.Identifiers.Length - 2) * sizeof(ulong));
//Array.Copy(identifier.Identifiers, 2, temp, 1, identifier.Identifiers.Length - 2);
var bytes = new List<byte>();
foreach (var subidentifier in temp)
{
var item = subidentifier;
var buffer = new byte[8];
var bufferIndex = buffer.Length - 1;
var current = (byte)(item & 0x7F);
do
{
buffer[bufferIndex] = current;
if (bufferIndex < buffer.Length - 1)
buffer[bufferIndex] |= (byte)0x80;
item >>= 7;
current = (byte)(item & 0x7F);
bufferIndex--;
}
while (current > 0);
for (int i = bufferIndex + 1; i < buffer.Length; i++)
{
bytes.Add(buffer[i]);
}
}
this._data.Add(OBJECTIDENTIFIER);
var length = this.GetLength(bytes.Count);
this.WriteBytes(length);
this.WriteBytes(bytes);
}
public void ObjectIdentifierConstructorTest()
{
ulong[] identifiers = null; // TODO: Initialize to an appropriate value
ObjectIdentifier target = new ObjectIdentifier(identifiers);
Assert.Inconclusive("TODO: Implement code to verify target");
}
public void WriteTest4()
{
DerData target = new DerData(); // TODO: Initialize to an appropriate value
ObjectIdentifier identifier = new ObjectIdentifier(); // TODO: Initialize to an appropriate value
target.Write(identifier);
Assert.Inconclusive("A method that does not return a value cannot be verified.");
}
