xrootd
XrdCryptoMsgDigest.hh
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1 // $Id$
2 #ifndef __CRYPTO_MSGDGST_H__
3 #define __CRYPTO_MSGDGST_H__
4 /******************************************************************************/
5 /* */
6 /* X r d C r y p t o M s g D i g e s t . h h */
7 /* */
8 /* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */
9 /* All Rights Reserved. See XrdInfo.cc for complete License Terms */
10 /* Produced by Andrew Hanushevsky for Stanford University under contract */
11 /* DE-AC03-76-SFO0515 with the Department of Energy */
12 /******************************************************************************/
13 
14 /* ************************************************************************** */
15 /* */
16 /* Abstract interface for Message Digest crypto functionality. */
17 /* Allows to plug-in modules based on different crypto implementation */
18 /* (OpenSSL, Botan, ...) */
19 /* */
20 /* ************************************************************************** */
21 
22 #include <XrdCrypto/XrdCryptoBasic.hh>
23 
24 // ---------------------------------------------------------------------------//
25 //
26 // Message Digest abstract buffer
27 //
28 // ---------------------------------------------------------------------------//
29 class XrdCryptoMsgDigest : public XrdCryptoBasic
30 {
31 
32 public:
33  XrdCryptoMsgDigest() : XrdCryptoBasic() { }
34  virtual ~XrdCryptoMsgDigest() { }
35 
36  // Validity
37  virtual bool IsValid();
38 
39  // Methods
40  virtual int Reset(const char *dgst);
41  virtual int Update(const char *b, int l);
42  virtual int Final();
43 
44  // Equality operator
45  bool operator==(const XrdCryptoMsgDigest md);
46 };
47 
48 #endif
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