init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Pkcs/RsaPrivateKeyStructure.cs

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+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));
+	}
+}