From 0e419469d0b685c5f90485962e94b5e5800811db Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Sun, 16 Apr 2023 00:03:06 +0700
Subject: Restore files to before openssh changes

---
 crypto/src/crypto/ec/CustomNamedCurves.cs | 10 ++++------
 crypto/src/pkcs/PrivateKeyInfoFactory.cs  | 10 +++++-----
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/crypto/src/crypto/ec/CustomNamedCurves.cs b/crypto/src/crypto/ec/CustomNamedCurves.cs
index 7bf274be4..d256dba73 100644
--- a/crypto/src/crypto/ec/CustomNamedCurves.cs
+++ b/crypto/src/crypto/ec/CustomNamedCurves.cs
@@ -782,16 +782,14 @@ namespace Org.BouncyCastle.Crypto.EC
             new Dictionary<string, DerObjectIdentifier>(StringComparer.OrdinalIgnoreCase);
         private static readonly Dictionary<DerObjectIdentifier, X9ECParametersHolder> curves =
             new Dictionary<DerObjectIdentifier, X9ECParametersHolder>();
-        private static readonly Dictionary<DerObjectIdentifier, string> objIdToName =
+        private static readonly Dictionary<DerObjectIdentifier, string> names =
             new Dictionary<DerObjectIdentifier, string>();
-        private static readonly List<string> names = new List<string>();
 
         private static void DefineCurve(string name, DerObjectIdentifier oid, X9ECParametersHolder holder)
         {
             objIds.Add(name, oid);
-            objIdToName.Add(oid, name);
+            names.Add(oid, name);
             curves.Add(oid, holder);
-            names.Add(name);
         }
 
         private static void DefineCurveAlias(string name, DerObjectIdentifier oid)
@@ -904,7 +902,7 @@ namespace Org.BouncyCastle.Crypto.EC
         /// <param name="oid">The <see cref="DerObjectIdentifier">OID</see> for the curve.</param>
         public static string GetName(DerObjectIdentifier oid)
         {
-            return CollectionUtilities.GetValueOrNull(objIdToName, oid);
+            return CollectionUtilities.GetValueOrNull(names, oid);
         }
 
         /// <summary>Look up the <see cref="DerObjectIdentifier">OID</see> of the curve with the given name.</summary>
@@ -917,7 +915,7 @@ namespace Org.BouncyCastle.Crypto.EC
         /// <summary>Enumerate the available curve names in this registry.</summary>
         public static IEnumerable<string> Names
         {
-            get { return CollectionUtilities.Proxy(names); }
+            get { return CollectionUtilities.Proxy(objIds.Keys); }
         }
     }
 }
diff --git a/crypto/src/pkcs/PrivateKeyInfoFactory.cs b/crypto/src/pkcs/PrivateKeyInfoFactory.cs
index 1baf2dd9f..d56831f35 100644
--- a/crypto/src/pkcs/PrivateKeyInfoFactory.cs
+++ b/crypto/src/pkcs/PrivateKeyInfoFactory.cs
@@ -164,16 +164,16 @@ namespace Org.BouncyCastle.Pkcs
                 else
                 {
                     X962Parameters x962;
-                    if (dp is ECNamedDomainParameters _dp)
-                    {
-                        x962 = new X962Parameters(_dp.Name);  
-                    }
-                    else
+                    if (priv.PublicKeyParamSet == null)
                     {
                         X9ECParameters ecP = new X9ECParameters(dp.Curve, new X9ECPoint(dp.G, false), dp.N, dp.H,
                             dp.GetSeed());
                         x962 = new X962Parameters(ecP);
                     }
+                    else
+                    {
+                        x962 = new X962Parameters(priv.PublicKeyParamSet);
+                    }
 
                     ec = new ECPrivateKeyStructure(orderBitLength, priv.D, publicKey, x962);
 
-- 
cgit 1.4.1