public AsnToBeSignedCertificate()
{
version = new AsnInteger(2);
issuer = new AsnName();
subject = new AsnName();
//issuerUniqueID = new AsnBitstring();
//issuerUniqueID.contextTag = 1;
//subjectUniqueID = new AsnBitstring();
//subjectUniqueID.contextTag = 2;
//extensions = new AsnExtensions();
//extensions.contextTag = 3;
}
public static AsnCertificationRequestInfo Decode(byte[] source, ref int pos)
{
AsnCertificationRequestInfo instance = new AsnCertificationRequestInfo();
//CheckContextTag(source, ref pos);
pos++;
// get the sequence length
long len = instance.GetLength(source, ref pos);
instance.elements.Add(AsnInteger.Decode(source, ref pos));
instance.elements.Add(AsnName.Decode(source, ref pos));
instance.elements.Add(AsnPublicKeyInfo.Decode(source, ref pos));
instance.elements.Add(AsnAttributes.Decode(source, ref pos));
return(instance);
}
public static AsnToBeSignedCertificate Decode(byte[] source, ref int pos)
{
AsnToBeSignedCertificate instance = new AsnToBeSignedCertificate();
//instance.CheckContextTag(source, ref pos);
pos++;
int len = instance.GetLength(source, ref pos);
// peek into the next byte to see if we have an explicit tag (should be there)
if (source[pos] == 0xa0)
{
pos++;
len = instance.GetLength(source, ref pos);
}
instance.version = AsnInteger.Decode(source, ref pos);
instance.serialNumber = AsnInteger.Decode(source, ref pos);
instance.signature = AsnAlgorithmIdentifier.Decode(source, ref pos);
instance.issuer = AsnName.Decode(source, ref pos);
instance.validity = AsnValidity.Decode(source, ref pos);
instance.subject = AsnName.Decode(source, ref pos);
instance.subjectPKInfo = AsnPublicKeyInfo.Decode(source, ref pos);
if (source[pos] == 0xa1)
{
pos++;
instance.GetLength(source, ref pos);
instance.issuerUniqueID = AsnBitstring.Decode(source, ref pos);
}
if (source[pos] == 0xa2)
{
pos++;
instance.GetLength(source, ref pos);
instance.subjectUniqueID = AsnBitstring.Decode(source, ref pos);
}
if (source[pos] == 0xa3)
{
pos++;
instance.GetLength(source, ref pos);
instance.extensions = AsnExtensions.Decode(source, ref pos);
}
return(instance);
}
public static AsnName Decode(byte[] source, ref int pos)
{
AsnName instance = new AsnName();
//CheckContextTag(source, ref pos);
// skip the 0x30 (SEQUENCE)
pos++;
// sequence length
long length = instance.GetLength(source, ref pos);
// now we should see a set and length of the set
long start = pos;
// decode the set
while (pos < start + length)
{
AsnRelativeDistinguishedName name = AsnRelativeDistinguishedName.Decode(source, ref pos);
instance.elements.Add(name);
}
return(instance);
}
