File: cert.hh

package info (click to toggle)
monotone 0.48-3
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 20,096 kB
  • ctags: 8,077
  • sloc: cpp: 81,000; sh: 6,402; perl: 1,241; lisp: 1,045; makefile: 655; python: 566; sql: 112; ansic: 52
file content (72 lines) | stat: -rw-r--r-- 2,190 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
// Copyright (C) 2002 Graydon Hoare <graydon@pobox.com>
//
// This program is made available under the GNU GPL version 2.0 or
// greater. See the accompanying file COPYING for details.
//
// This program is distributed WITHOUT ANY WARRANTY; without even the
// implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE.

#ifndef __CERT_HH__
#define __CERT_HH__

#include "vocab.hh"

class database;

// Certs associate an opaque name/value pair with a revision ID, and
// are accompanied by an RSA public-key signature attesting to the
// association. Users can write as much extra meta-data as they like
// about revisions, using certs, without needing anyone's special
// permission.

struct cert : public origin_aware
{
  cert() {}

  cert(revision_id const & ident,
       cert_name const & name,
       cert_value const & value,
       key_id const & key)
    : ident(ident), name(name), value(value), key(key)
  {}

  cert(revision_id const & ident,
       cert_name const & name,
       cert_value const & value,
       key_id const & key,
       rsa_sha1_signature const & sig)
    : ident(ident), name(name), value(value), key(key), sig(sig)
  {}

  // These understand the netsync serialization.
  static bool read_cert(database & db, std::string const & s, cert & c,
                        key_name & keyname);
  static bool read_cert_v6(database & db, std::string const & s, cert & c,
                           key_name & keyname);
  cert(database & db, std::string const & s, origin::type m);

  revision_id ident;
  cert_name name;
  cert_value value;
  key_id key;
  rsa_sha1_signature sig;

  bool operator<(cert const & other) const;
  bool operator==(cert const & other) const;

  void hash_code(key_name const & keyname, id & out) const;
  void signable_text(std::string & out) const;
  void marshal_for_netio(key_name const & keyname, std::string & out) const;
  void marshal_for_netio_v6(key_name const & keyname, std::string & out) const;
};

#endif // __CERT_HH__

// Local Variables:
// mode: C++
// fill-column: 76
// c-file-style: "gnu"
// indent-tabs-mode: nil
// End:
// vim: et:sw=2:sts=2:ts=2:cino=>2s,{s,\:s,+s,t0,g0,^-2,e-2,n-2,p2s,(0,=s: