diff options
Diffstat (limited to 'mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsClientKeyExchange.cs')
-rw-r--r-- | mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsClientKeyExchange.cs | 198 |
1 files changed, 99 insertions, 99 deletions
diff --git a/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsClientKeyExchange.cs b/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsClientKeyExchange.cs index 72bdc418580..1357e733d9d 100644 --- a/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsClientKeyExchange.cs +++ b/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsClientKeyExchange.cs @@ -1,99 +1,99 @@ -/* Transport Security Layer (TLS)
- * Copyright (c) 2003 Carlos Guzmán Álvarez
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-using System;
-using System.IO;
-using System.Security.Cryptography;
-
-namespace Mono.Security.Protocol.Tls.Handshake.Client
-{
- internal class TlsClientKeyExchange : TlsHandshakeMessage
- {
- #region CONSTRUCTORS
-
- public TlsClientKeyExchange (TlsSession session) :
- base(session,
- TlsHandshakeType.ClientKeyExchange,
- TlsContentType.Handshake)
- {
- }
-
- #endregion
-
- #region PROTECTED_METHODS
-
- protected override void ProcessAsSsl3()
- {
- // Compute pre master secret
- byte[] preMasterSecret = this.Session.Context.Cipher.CreatePremasterSecret();
-
- // Create a new RSA key
- RSA rsa = this.Session.Context.Cipher.CreateRSA();
-
- // Encrypt premaster_sercret
- RSAPKCS1KeyExchangeFormatter formatter = new RSAPKCS1KeyExchangeFormatter(rsa);
-
- // Write the preMasterSecret encrypted
- byte[] buffer = formatter.CreateKeyExchange(preMasterSecret);
- this.Write(buffer);
-
- // Create master secret
- this.Session.Context.Cipher.ComputeMasterSecret(preMasterSecret);
-
- // Create keys
- this.Session.Context.Cipher.ComputeKeys();
-
- // Clear resources
- rsa.Clear();
- }
-
- protected override void ProcessAsTls1()
- {
- // Compute pre master secret
- byte[] preMasterSecret = this.Session.Context.Cipher.CreatePremasterSecret();
-
- // Create a new RSA key
- RSA rsa = this.Session.Context.Cipher.CreateRSA();
-
- // Encrypt premaster_sercret
- RSAPKCS1KeyExchangeFormatter formatter = new RSAPKCS1KeyExchangeFormatter(rsa);
-
- // Write the preMasterSecret encrypted
- byte[] buffer = formatter.CreateKeyExchange(preMasterSecret);
- this.Write((short)buffer.Length);
- this.Write(buffer);
-
- // Create master secret
- this.Session.Context.Cipher.ComputeMasterSecret(preMasterSecret);
-
- // Create keys
- this.Session.Context.Cipher.ComputeKeys();
-
- // Clear resources
- rsa.Clear();
- }
-
- #endregion
- }
-}
+/* Transport Security Layer (TLS) + * Copyright (c) 2003 Carlos Guzmán Álvarez + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +using System; +using System.IO; +using System.Security.Cryptography; + +namespace Mono.Security.Protocol.Tls.Handshake.Client +{ + internal class TlsClientKeyExchange : TlsHandshakeMessage + { + #region CONSTRUCTORS + + public TlsClientKeyExchange (TlsSession session) : + base(session, + TlsHandshakeType.ClientKeyExchange, + TlsContentType.Handshake) + { + } + + #endregion + + #region PROTECTED_METHODS + + protected override void ProcessAsSsl3() + { + // Compute pre master secret + byte[] preMasterSecret = this.Session.Context.Cipher.CreatePremasterSecret(); + + // Create a new RSA key + RSA rsa = this.Session.Context.Cipher.CreateRSA(); + + // Encrypt premaster_sercret + RSAPKCS1KeyExchangeFormatter formatter = new RSAPKCS1KeyExchangeFormatter(rsa); + + // Write the preMasterSecret encrypted + byte[] buffer = formatter.CreateKeyExchange(preMasterSecret); + this.Write(buffer); + + // Create master secret + this.Session.Context.Cipher.ComputeMasterSecret(preMasterSecret); + + // Create keys + this.Session.Context.Cipher.ComputeKeys(); + + // Clear resources + rsa.Clear(); + } + + protected override void ProcessAsTls1() + { + // Compute pre master secret + byte[] preMasterSecret = this.Session.Context.Cipher.CreatePremasterSecret(); + + // Create a new RSA key + RSA rsa = this.Session.Context.Cipher.CreateRSA(); + + // Encrypt premaster_sercret + RSAPKCS1KeyExchangeFormatter formatter = new RSAPKCS1KeyExchangeFormatter(rsa); + + // Write the preMasterSecret encrypted + byte[] buffer = formatter.CreateKeyExchange(preMasterSecret); + this.Write((short)buffer.Length); + this.Write(buffer); + + // Create master secret + this.Session.Context.Cipher.ComputeMasterSecret(preMasterSecret); + + // Create keys + this.Session.Context.Cipher.ComputeKeys(); + + // Clear resources + rsa.Clear(); + } + + #endregion + } +} |