From e049cab36e9e68adff298acc24acdaa2551f72ef Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Wed, 29 Jun 2022 20:55:57 +0700
Subject: Refactoring around Stream signers

---
 crypto/src/pkcs/Pkcs10CertificationRequest.cs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'crypto/src/pkcs/Pkcs10CertificationRequest.cs')

diff --git a/crypto/src/pkcs/Pkcs10CertificationRequest.cs b/crypto/src/pkcs/Pkcs10CertificationRequest.cs
index d462fb4db..be4cbb570 100644
--- a/crypto/src/pkcs/Pkcs10CertificationRequest.cs
+++ b/crypto/src/pkcs/Pkcs10CertificationRequest.cs
@@ -282,12 +282,10 @@ namespace Org.BouncyCastle.Pkcs
             this.reqInfo = new CertificationRequestInfo(subject, pubInfo, attributes);
 
             IStreamCalculator streamCalculator = signatureFactory.CreateCalculator();
-
-            byte[] reqInfoData = reqInfo.GetDerEncoded();
-
-            streamCalculator.Stream.Write(reqInfoData, 0, reqInfoData.Length);
-
-            Platform.Dispose(streamCalculator.Stream);
+            using (Stream sigStream = streamCalculator.Stream)
+            {
+                reqInfo.EncodeTo(sigStream, Der);
+            }
 
             // Generate Signature.
             sigBits = new DerBitString(((IBlockResult)streamCalculator.GetResult()).Collect());
-- 
cgit 1.4.1