1 /* Transport Security Layer (TLS)
2 * Copyright (c) 2003-2004 Carlos Guzman Alvarez
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without restriction,
7 * including without limitation the rights to use, copy, modify, merge,
8 * publish, distribute, sublicense, and/or sell copies of the Software,
9 * and to permit persons to whom the Software is furnished to do so,
10 * subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
17 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
26 using System.Security.Cryptography;
28 namespace Mono.Security.Protocol.Tls
30 internal class RSASslSignatureFormatter : AsymmetricSignatureFormatter
35 private HashAlgorithm hash;
41 public RSASslSignatureFormatter()
45 public RSASslSignatureFormatter(AsymmetricAlgorithm key)
54 public override byte[] CreateSignature(byte[] rgbHash)
58 throw new CryptographicUnexpectedOperationException("The key is a null reference");
62 throw new CryptographicUnexpectedOperationException("The hash algorithm is a null reference.");
66 throw new ArgumentNullException("The rgbHash parameter is a null reference.");
69 return Mono.Security.Cryptography.PKCS1.Sign_v15(
75 public override void SetHashAlgorithm(string strName)
80 this.hash = new Mono.Security.Cryptography.MD5SHA1();
84 this.hash = HashAlgorithm.Create(strName);
89 public override void SetKey(AsymmetricAlgorithm key)
93 throw new ArgumentException("Specfied key is not an RSA key");
96 this.key = key as RSA;