private void DoTestZeroLengthStrings()
{
// basic construction
DerBitString s1 = new DerBitString(new byte[0], 0);
// check GetBytes()
s1.GetBytes();
// check encoding/decoding
DerBitString derBit = (DerBitString)Asn1Object.FromByteArray(s1.GetEncoded());
if (!Arrays.AreEqual(s1.GetEncoded(), Hex.Decode("030100")))
{
Fail("zero encoding wrong");
}
try
{
new DerBitString(null, 1);
Fail("exception not thrown");
}
catch (ArgumentNullException)
{
}
try
{
new DerBitString(new byte[0], 1);
Fail("exception not thrown");
}
catch (ArgumentException)
{
}
try
{
new DerBitString(new byte[1], 8);
Fail("exception not thrown");
}
catch (ArgumentException)
{
}
DerBitString s2 = new DerBitString(0);
if (!Arrays.AreEqual(s1.GetEncoded(), s2.GetEncoded()))
{
Fail("zero encoding wrong");
}
}
private void DoTestZeroLengthStrings()
{
// basic construction
DerBitString s1 = new DerBitString(new byte[0], 0);
// check GetBytes()
s1.GetBytes();
// check encoding/decoding
DerBitString derBit = (DerBitString)Asn1Object.FromByteArray(s1.GetEncoded());
if (!Arrays.AreEqual(s1.GetEncoded(), Hex.Decode("030100")))
{
Fail("zero encoding wrong");
}
try
{
new DerBitString(null, 1);
Fail("exception not thrown");
}
catch (ArgumentNullException)
{
}
try
{
new DerBitString(new byte[0], 1);
Fail("exception not thrown");
}
catch (ArgumentException)
{
}
try
{
new DerBitString(new byte[1], 8);
Fail("exception not thrown");
}
catch (ArgumentException)
{
}
DerBitString s2 = new DerBitString(0);
if (!Arrays.AreEqual(s1.GetEncoded(), s2.GetEncoded()))
{
Fail("zero encoding wrong");
}
}
private void DoShouldFailOnExtraData()
{
// basic construction
DerBitString s1 = new DerBitString(new byte[0], 0);
Asn1Object.FromByteArray(s1.GetEncoded());
Asn1Object.FromByteArray(new BerSequence(s1).GetEncoded());
try
{
Asn1Object obj = Asn1Object.FromByteArray(Arrays.Concatenate(s1.GetEncoded(), new byte[1]));
Fail("no exception");
}
catch (IOException e)
{
//if (!"Extra data detected in stream".Equals(e.Message))
if (!"extra data found after object".Equals(e.Message))
{
Fail("wrong exception");
}
}
}
public Asn1Object AddObject(string oid, byte[] enc)
{
DerObjectIdentifier o = new DerObjectIdentifier(oid);
var der = DerBitString.GetInstance(o);
DerBitString s1 = new DerBitString(enc, 0);
Asn1Object encO = Asn1Object.FromByteArray(s1.GetEncoded());
return(encO);
}
