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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
*
* Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
/* $ModDesc: Allows for hashed oper passwords */
/* $ModDep: m_md5.h m_sha256.h */
using namespace std;
#include "inspircd_config.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "inspircd.h"
#include "m_md5.h"
#include "m_sha256.h"
enum ProviderType
{
PROV_MD5,
PROV_SHA
};
/* Handle /MKPASSWD
*/
class cmd_mkpasswd : public command_t
{
Module* Provider;
Module* Sender;
ProviderType Prov;
public:
cmd_mkpasswd (InspIRCd* Instance, Module* Sender, Module* Hasher, ProviderType P) : command_t(Instance,"MKPASSWD", 'o', 1), Provider(Hasher), Prov(P)
{
this->source = "m_oper_hash.so";
syntax = "<any-text>";
}
CmdResult Handle (const char** parameters, int pcnt, userrec *user)
{
if (Prov == PROV_MD5)
{
MD5ResetRequest(Sender, Provider).Send();
user->WriteServ("NOTICE %s :MD5 hashed password for %s is %s",user->nick,parameters[0], MD5SumRequest(Sender, Provider, parameters[0]).Send() );
}
else
{
SHA256ResetRequest(Sender, Provider).Send();
user->WriteServ("NOTICE %s :SHA256 hashed password for %s is %s",user->nick,parameters[0], SHA256SumRequest(Sender, Provider, parameters[0]).Send() );
}
return CMD_SUCCESS;
}
};
class ModuleOperHash : public Module
{
cmd_mkpasswd* mycommand;
Module* Provider;
std::string providername;
ProviderType ID;
public:
ModuleOperHash(InspIRCd* Me)
: Module::Module(Me)
{
ConfigReader Conf(ServerInstance);
providername = Conf.ReadValue("operhash","algorithm",0);
if (providername.empty())
providername = "md5";
if (providername == "md5")
ID = PROV_MD5;
else
ID = PROV_SHA;
/* Try to find the md5 service provider, bail if it can't be found */
Provider = ServerInstance->FindModule(std::string("m_") + providername + ".so");
if (!Provider)
throw ModuleException(std::string("Can't find m_") + providername + ".so. Please load m_" + providername + ".so before m_oper_hash.so.");
mycommand = new cmd_mkpasswd(ServerInstance, this, Provider, ID);
ServerInstance->AddCommand(mycommand);
}
virtual ~ModuleOperHash()
{
}
void Implements(char* List)
{
List[I_OnOperCompare] = 1;
}
virtual int OnOperCompare(const std::string &data, const std::string &input)
{
/* always always reset first */
if (ID == PROV_MD5)
{
MD5ResetRequest(this, Provider).Send();
if (data.length() == 32) // if its 32 chars long, try it as an md5
{
/* Does it match the md5 sum? */
if (!strcasecmp(data.c_str(), MD5SumRequest(this, Provider, input.c_str()).Send()))
{
return 1;
}
else return 0;
}
}
else
{
SHA256ResetRequest(this, Provider).Send();
if (data.length() == SHA256_BLOCK_SIZE)
{
if (!strcasecmp(data.c_str(), SHA256SumRequest(this, Provider, input.c_str()).Send()))
{
return 1;
}
else return 0;
}
}
return 0;
}
virtual Version GetVersion()
{
return Version(1,1,0,1,VF_VENDOR,API_VERSION);
}
};
class ModuleOperHashFactory : public ModuleFactory
{
public:
ModuleOperHashFactory()
{
}
~ModuleOperHashFactory()
{
}
virtual Module * CreateModule(InspIRCd* Me)
{
return new ModuleOperHash(Me);
}
};
extern "C" void * init_module( void )
{
return new ModuleOperHashFactory;
}
|
