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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#ifndef D_AUTH_CONFIG_FACTORY_H
#define D_AUTH_CONFIG_FACTORY_H
#include "common.h"
#include <string>
#include <set>
#include <memory>
#include "SingletonHolder.h"
#include "a2functional.h"
namespace aria2 {
class Option;
class Netrc;
class AuthConfig;
class Request;
class AuthResolver;
class BasicCred {
public:
std::string user_;
std::string password_;
std::string host_;
uint16_t port_;
std::string path_;
bool activated_;
BasicCred(std::string user, std::string password,
std::string host, uint16_t port, std::string path,
bool activated = false);
void activate();
bool isActivated() const;
bool operator==(const BasicCred& cred) const;
bool operator<(const BasicCred& cred) const;
};
class AuthConfigFactory {
public:
typedef std::set<std::unique_ptr<BasicCred>,
DerefLess<std::unique_ptr<BasicCred>>> BasicCredSet;
private:
std::unique_ptr<Netrc> netrc_;
std::unique_ptr<AuthResolver> createHttpAuthResolver(const Option* op) const;
std::unique_ptr<AuthResolver> createFtpAuthResolver(const Option* op) const;
BasicCredSet basicCreds_;
public:
AuthConfigFactory();
~AuthConfigFactory();
// Creates AuthConfig object for request. Following option values
// are used in this method: PREF_HTTP_USER, PREF_HTTP_PASSWD,
// PREF_FTP_USER, PREF_FTP_PASSWD, PREF_NO_NETRC and
// PREF_HTTP_AUTH_CHALLENGE.
std::unique_ptr<AuthConfig> createAuthConfig
(const std::shared_ptr<Request>& request, const Option* op);
void setNetrc(std::unique_ptr<Netrc> netrc);
// Find a BasicCred using findBasicCred() and activate it then
// return true. If matching BasicCred is not found, AuthConfig
// object is created using createHttpAuthResolver and op. If it is
// null, then returns false. Otherwise new BasicCred is created
// using this AuthConfig object with given host and path "/" and
// returns true.
bool activateBasicCred
(const std::string& host,
uint16_t port,
const std::string& path,
const Option* op);
// Find a BasicCred using host, port and path and return the
// iterator pointing to it. If not found, then return
// basicCreds_.end().
BasicCredSet::iterator
findBasicCred
(const std::string& host,
uint16_t port,
const std::string& path);
// If the same BasicCred is already added, then it is replaced with
// given basicCred. Otherwise, insert given basicCred to
// basicCreds_.
//
// Made public for unit test.
void updateBasicCred(std::unique_ptr<BasicCred> basicCred);
};
} // namespace aria2
#endif // D_AUTH_CONFIG_FACTORY_H
|
