XRootD
XrdCryptoMsgDigest.hh
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1 #ifndef __CRYPTO_MSGDGST_H__
2 #define __CRYPTO_MSGDGST_H__
3 /******************************************************************************/
4 /* */
5 /* X r d C r y p t o M s g D i g e s t . h h */
6 /* */
7 /* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* Produced by Gerri Ganis for CERN */
9 /* */
10 /* This file is part of the XRootD software suite. */
11 /* */
12 /* XRootD is free software: you can redistribute it and/or modify it under */
13 /* the terms of the GNU Lesser General Public License as published by the */
14 /* Free Software Foundation, either version 3 of the License, or (at your */
15 /* option) any later version. */
16 /* */
17 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
18 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
19 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
20 /* License for more details. */
21 /* */
22 /* You should have received a copy of the GNU Lesser General Public License */
23 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
24 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
25 /* */
26 /* The copyright holder's institutional names and contributor's names may not */
27 /* be used to endorse or promote products derived from this software without */
28 /* specific prior written permission of the institution or contributor. */
29 /******************************************************************************/
30 
31 /* ************************************************************************** */
32 /* */
33 /* Abstract interface for Message Digest crypto functionality. */
34 /* Allows to plug-in modules based on different crypto implementation */
35 /* (OpenSSL, Botan, ...) */
36 /* */
37 /* ************************************************************************** */
38 
40 
41 // ---------------------------------------------------------------------------//
42 //
43 // Message Digest abstract buffer
44 //
45 // ---------------------------------------------------------------------------//
47 {
48 
49 public:
51  virtual ~XrdCryptoMsgDigest() { }
52 
53  // Validity
54  virtual bool IsValid();
55 
56  // Methods
57  virtual int Reset(const char *dgst);
58  virtual int Update(const char *b, int l);
59  virtual int Final();
60 
61  // Equality operator
62  bool operator==(const XrdCryptoMsgDigest md);
63 };
64 
65 #endif
virtual bool IsValid()
bool operator==(const XrdCryptoMsgDigest md)
virtual int Update(const char *b, int l)
virtual int Reset(const char *dgst)