3 files changed, 21 insertions, 0 deletions
diff --git a/crypto/src/crypto/tls/TlsDHKeyExchange.cs b/crypto/src/crypto/tls/TlsDHKeyExchange.cs
index 59d52265b..7b922352d 100644
--- a/crypto/src/crypto/tls/TlsDHKeyExchange.cs
+++ b/crypto/src/crypto/tls/TlsDHKeyExchange.cs
@@ -22,6 +22,12 @@ namespace Org.BouncyCastle.Crypto.Tls
         protected DHPrivateKeyParameters mDHAgreePrivateKey;
         protected DHPublicKeyParameters mDHAgreePublicKey;
 
+        [Obsolete("Use constructor that takes a TlsDHVerifier")]
+        public TlsDHKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, DHParameters dhParameters)
+            :   this(keyExchange, supportedSignatureAlgorithms, new DefaultTlsDHVerifier(), dhParameters)
+        {
+        }
+
         public TlsDHKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsDHVerifier dhVerifier, DHParameters dhParameters)
             :   base(keyExchange, supportedSignatureAlgorithms)
         {
diff --git a/crypto/src/crypto/tls/TlsDheKeyExchange.cs b/crypto/src/crypto/tls/TlsDheKeyExchange.cs
index 402c74720..5007d7daa 100644
--- a/crypto/src/crypto/tls/TlsDheKeyExchange.cs
+++ b/crypto/src/crypto/tls/TlsDheKeyExchange.cs
@@ -13,6 +13,12 @@ namespace Org.BouncyCastle.Crypto.Tls
     {
         protected TlsSignerCredentials mServerCredentials = null;
 
+        [Obsolete("Use constructor that takes a TlsDHVerifier")]
+        public TlsDheKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, DHParameters dhParameters)
+            :   this(keyExchange, supportedSignatureAlgorithms, new DefaultTlsDHVerifier(), dhParameters)
+        {
+        }
+
         public TlsDheKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsDHVerifier dhVerifier, DHParameters dhParameters)
             :   base(keyExchange, supportedSignatureAlgorithms, dhVerifier, dhParameters)
         {
diff --git a/crypto/src/crypto/tls/TlsPskKeyExchange.cs b/crypto/src/crypto/tls/TlsPskKeyExchange.cs
index 36ef09e85..31f4c002d 100644
--- a/crypto/src/crypto/tls/TlsPskKeyExchange.cs
+++ b/crypto/src/crypto/tls/TlsPskKeyExchange.cs
@@ -36,6 +36,15 @@ namespace Org.BouncyCastle.Crypto.Tls
         protected TlsEncryptionCredentials mServerCredentials = null;
         protected byte[] mPremasterSecret;
 
+        [Obsolete("Use constructor that takes a TlsDHVerifier")]
+        public TlsPskKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsPskIdentity pskIdentity,
+            TlsPskIdentityManager pskIdentityManager, DHParameters dhParameters, int[] namedCurves,
+            byte[] clientECPointFormats, byte[] serverECPointFormats)
+            :   this(keyExchange, supportedSignatureAlgorithms, pskIdentity, pskIdentityManager, new DefaultTlsDHVerifier(),
+                    dhParameters, namedCurves, clientECPointFormats, serverECPointFormats)
+        {
+        }
+
         public TlsPskKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsPskIdentity pskIdentity,
             TlsPskIdentityManager pskIdentityManager, TlsDHVerifier dhVerifier, DHParameters dhParameters, int[] namedCurves,
             byte[] clientECPointFormats, byte[] serverECPointFormats)