2 // RSAPKCS1SignatureFormatter.cs - Handles PKCS#1 v.1.5 signature encryption.
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
8 // (C) 2004 Novell (http://www.novell.com)
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
14 // Permission is hereby granted, free of charge, to any person obtaining
15 // a copy of this software and associated documentation files (the
16 // "Software"), to deal in the Software without restriction, including
17 // without limitation the rights to use, copy, modify, merge, publish,
18 // distribute, sublicense, and/or sell copies of the Software, and to
19 // permit persons to whom the Software is furnished to do so, subject to
20 // the following conditions:
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 using Mono
.Security
.Cryptography
;
37 namespace System
.Security
.Cryptography
{
39 public class RSAPKCS1SignatureFormatter
: AsymmetricSignatureFormatter
{
42 private HashAlgorithm hash
;
44 public RSAPKCS1SignatureFormatter ()
48 public RSAPKCS1SignatureFormatter (AsymmetricAlgorithm key
)
53 public override byte[] CreateSignature (byte[] rgbHash
)
56 throw new CryptographicUnexpectedOperationException (
57 Locale
.GetText ("No key pair available."));
60 throw new CryptographicUnexpectedOperationException (
61 Locale
.GetText ("Missing hash algorithm."));
64 throw new ArgumentNullException ("rgbHash");
66 return PKCS1
.Sign_v15 (rsa
, hash
, rgbHash
);
69 public override void SetHashAlgorithm (string strName
)
71 hash
= HashAlgorithm
.Create (strName
);
74 public override void SetKey (AsymmetricAlgorithm key
)