93 lines
2.6 KiB
C#
93 lines
2.6 KiB
C#
using System;
|
|
using Org.BouncyCastle.Math;
|
|
|
|
namespace Org.BouncyCastle.Asn1.Pkcs;
|
|
|
|
public class RsaPrivateKeyStructure : Asn1Encodable
|
|
{
|
|
private readonly BigInteger modulus;
|
|
|
|
private readonly BigInteger publicExponent;
|
|
|
|
private readonly BigInteger privateExponent;
|
|
|
|
private readonly BigInteger prime1;
|
|
|
|
private readonly BigInteger prime2;
|
|
|
|
private readonly BigInteger exponent1;
|
|
|
|
private readonly BigInteger exponent2;
|
|
|
|
private readonly BigInteger coefficient;
|
|
|
|
public BigInteger Modulus => modulus;
|
|
|
|
public BigInteger PublicExponent => publicExponent;
|
|
|
|
public BigInteger PrivateExponent => privateExponent;
|
|
|
|
public BigInteger Prime1 => prime1;
|
|
|
|
public BigInteger Prime2 => prime2;
|
|
|
|
public BigInteger Exponent1 => exponent1;
|
|
|
|
public BigInteger Exponent2 => exponent2;
|
|
|
|
public BigInteger Coefficient => coefficient;
|
|
|
|
public static RsaPrivateKeyStructure GetInstance(Asn1TaggedObject obj, bool isExplicit)
|
|
{
|
|
return GetInstance(Asn1Sequence.GetInstance(obj, isExplicit));
|
|
}
|
|
|
|
public static RsaPrivateKeyStructure GetInstance(object obj)
|
|
{
|
|
if (obj == null)
|
|
{
|
|
return null;
|
|
}
|
|
if (obj is RsaPrivateKeyStructure)
|
|
{
|
|
return (RsaPrivateKeyStructure)obj;
|
|
}
|
|
return new RsaPrivateKeyStructure(Asn1Sequence.GetInstance(obj));
|
|
}
|
|
|
|
public RsaPrivateKeyStructure(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger prime1, BigInteger prime2, BigInteger exponent1, BigInteger exponent2, BigInteger coefficient)
|
|
{
|
|
this.modulus = modulus;
|
|
this.publicExponent = publicExponent;
|
|
this.privateExponent = privateExponent;
|
|
this.prime1 = prime1;
|
|
this.prime2 = prime2;
|
|
this.exponent1 = exponent1;
|
|
this.exponent2 = exponent2;
|
|
this.coefficient = coefficient;
|
|
}
|
|
|
|
[Obsolete("Use 'GetInstance' method(s) instead")]
|
|
public RsaPrivateKeyStructure(Asn1Sequence seq)
|
|
{
|
|
BigInteger value = ((DerInteger)seq[0]).Value;
|
|
if (value.IntValue != 0)
|
|
{
|
|
throw new ArgumentException("wrong version for RSA private key");
|
|
}
|
|
modulus = ((DerInteger)seq[1]).Value;
|
|
publicExponent = ((DerInteger)seq[2]).Value;
|
|
privateExponent = ((DerInteger)seq[3]).Value;
|
|
prime1 = ((DerInteger)seq[4]).Value;
|
|
prime2 = ((DerInteger)seq[5]).Value;
|
|
exponent1 = ((DerInteger)seq[6]).Value;
|
|
exponent2 = ((DerInteger)seq[7]).Value;
|
|
coefficient = ((DerInteger)seq[8]).Value;
|
|
}
|
|
|
|
public override Asn1Object ToAsn1Object()
|
|
{
|
|
return new DerSequence(new DerInteger(0), new DerInteger(Modulus), new DerInteger(PublicExponent), new DerInteger(PrivateExponent), new DerInteger(Prime1), new DerInteger(Prime2), new DerInteger(Exponent1), new DerInteger(Exponent2), new DerInteger(Coefficient));
|
|
}
|
|
}
|