public static AsnPrivateKeyPair Decode(byte[] source, ref int pos)
{
AsnPrivateKeyPair instance = new AsnPrivateKeyPair();
pos++;
long len = instance.GetLength(source, ref pos);
instance.version = AsnInteger.Decode(source, ref pos);
instance.modulus = AsnInteger.Decode(source, ref pos);
instance.exponent = AsnInteger.Decode(source, ref pos);
instance.privateExponent = AsnInteger.Decode(source, ref pos);
instance.prime1 = AsnInteger.Decode(source, ref pos);
instance.prime2 = AsnInteger.Decode(source, ref pos);
instance.exp1 = AsnInteger.Decode(source, ref pos);
instance.exp2 = AsnInteger.Decode(source, ref pos);
instance.coefficient = AsnInteger.Decode(source, ref pos);
// bring the parameters into an RSA format
instance.parameters.Modulus = instance.modulus.myValue.ToByteArray();
instance.parameters.Exponent = instance.exponent.myValue.ToByteArray();
instance.parameters.D = instance.privateExponent.myValue.ToByteArray();
instance.parameters.P = instance.prime1.myValue.ToByteArray();
instance.parameters.Q = instance.prime2.myValue.ToByteArray();
instance.parameters.DP = instance.exp1.myValue.ToByteArray();
instance.parameters.DQ = instance.exp2.myValue.ToByteArray();
instance.parameters.InverseQ = instance.coefficient.myValue.ToByteArray();
return(instance);
}
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 AsnPublicKeyPair Decode(byte[] source, ref int pos)
{
AsnPublicKeyPair instance = new AsnPublicKeyPair();
pos++;
long len = instance.GetLength(source, ref pos);
instance.modulus = AsnInteger.Decode(source, ref pos);
instance.exponent = AsnInteger.Decode(source, ref pos);
// bring the parameters into an RSA format
instance.parameters.Modulus = instance.modulus.myValue.ToByteArray();
instance.parameters.Exponent = instance.exponent.myValue.ToByteArray();
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);
}
