From e4833c90824d0d0efe98c7f233bf9aab25810b5d Mon Sep 17 00:00:00 2001
From: Filippo Biondi <filomail@gmail.com>
Date: Fri, 5 Oct 2018 10:34:10 +0100
Subject: Add a new constructor which accepts RsaPrivateKeyStructure

This commit adds a new constructor which allows to create an instance of
RsaPrivateCrtKeyParameters directly from a RsaPrivateKeyStructure,
rather then building it manually.
---
 .../src/crypto/parameters/RsaPrivateCrtKeyParameters.cs  | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'crypto/src')

diff --git a/crypto/src/crypto/parameters/RsaPrivateCrtKeyParameters.cs b/crypto/src/crypto/parameters/RsaPrivateCrtKeyParameters.cs
index 7bd8abd76..e5ed0a8b6 100644
--- a/crypto/src/crypto/parameters/RsaPrivateCrtKeyParameters.cs
+++ b/crypto/src/crypto/parameters/RsaPrivateCrtKeyParameters.cs
@@ -2,6 +2,7 @@ using System;
 
 using Org.BouncyCastle.Crypto;
 using Org.BouncyCastle.Math;
+using Org.BouncyCastle.Asn1.Pkcs;
 
 namespace Org.BouncyCastle.Crypto.Parameters
 {
@@ -36,7 +37,20 @@ namespace Org.BouncyCastle.Crypto.Parameters
             this.qInv = qInv;
         }
 
-		public BigInteger PublicExponent
+    public RsaPrivateCrtKeyParameters(RsaPrivateKeyStructure rsaPrivateKey)
+     : this(
+      rsaPrivateKey.Modulus,
+      rsaPrivateKey.PublicExponent,
+      rsaPrivateKey.PrivateExponent,
+      rsaPrivateKey.Prime1,
+      rsaPrivateKey.Prime2,
+      rsaPrivateKey.Exponent1,
+      rsaPrivateKey.Exponent2,
+      rsaPrivateKey.Coefficient
+      )
+    { }
+
+    public BigInteger PublicExponent
         {
             get { return e; }
 		}
-- 
cgit 1.5.1