summaryrefslogtreecommitdiff
path: root/modules/core/ns_set.cpp
blob: 7d63119e9e1c479b3485311a47be67f8838464b5 (plain)
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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
/* NickServ core functions
 *
 * (C) 2003-2010 Anope Team
 * Contact us at team@anope.org
 *
 * Please read COPYING and README for further details.
 *
 * Based on the original code of Epona by Lara.
 * Based on the original code of Services by Andy Church.
 */

/*************************************************************************/

#include "module.h"

class CommandNSSet : public Command
{
	typedef std::map<Anope::string, Command *, std::less<ci::string> > subcommand_map;
	subcommand_map subcommands;

 public:
	CommandNSSet() : Command("SET", 1, 3)
	{
	}

	~CommandNSSet()
	{
		this->subcommands.clear();
	}

	CommandReturn Execute(CommandSource &source, const std::vector<Anope::string> &params)
	{
		User *u = source.u;

		if (readonly)
		{
			source.Reply(NICK_SET_DISABLED);
			return MOD_CONT;
		}

		if (u->Account()->HasFlag(NI_SUSPENDED))
		{
			source.Reply(NICK_X_SUSPENDED, u->Account()->display.c_str());
			return MOD_CONT;
		}

		Command *c = this->FindCommand(params[0]);

		if (c)
		{
			Anope::string cmdparams = u->Account()->display;
			for (std::vector<Anope::string>::const_iterator it = params.begin() + 1, it_end = params.end(); it != it_end; ++it)
				cmdparams += " " + *it;
			/* Don't log the whole message for set password */
			if (c->name != "PASSWORD")
				Log(LOG_COMMAND, u, this) << params[0] << " " << cmdparams;
			else
				Log(LOG_COMMAND, u, this) << params[0];
			mod_run_cmd(NickServ, u, c, params[0], cmdparams, false);
		}
		else
			source.Reply(NICK_SET_UNKNOWN_OPTION, params[0].c_str());

		return MOD_CONT;
	}

	bool OnHelp(User *u, const Anope::string &subcommand)
	{
		if (subcommand.empty())
		{
			u->SendMessage(NickServ, NICK_HELP_SET_HEAD);
			for (subcommand_map::iterator it = this->subcommands.begin(), it_end = this->subcommands.end(); it != it_end; ++it)
				it->second->OnServHelp(u);
			u->SendMessage(NickServ, NICK_HELP_SET_TAIL);
			return true;
		}
		else
		{
			Command *c = this->FindCommand(subcommand);

			if (c)
				return c->OnHelp(u, subcommand);
		}

		return false;
	}

	void OnSyntaxError(User *u, const Anope::string &subcommand)
	{
		SyntaxError(NickServ, u, "SET", NICK_SET_SYNTAX);
	}

	void OnServHelp(User *u)
	{
		u->SendMessage(NickServ, NICK_HELP_CMD_SET);
	}

	bool AddSubcommand(Command *c)
	{
		return this->subcommands.insert(std::make_pair(c->name, c)).second;
	}

	bool DelSubcommand(const Anope::string &command)
	{
		return this->subcommands.erase(command);
	}

	Command *FindCommand(const Anope::string &subcommand)
	{
		subcommand_map::const_iterator it = this->subcommands.find(subcommand);

		if (it != this->subcommands.end())
			return it->second;

		return NULL;
	}
};

class CommandNSSetDisplay : public Command
{
 public:
	CommandNSSetDisplay() : Command("DISPLAY", 1)
	{
	}

	CommandReturn Execute(CommandSource &source, const std::vector<Anope::string> &params)
	{
		User *u = source.u;
		NickAlias *na = findnick(params[1]);

		if (!na || na->nc != u->Account())
		{
			source.Reply(NICK_SASET_DISPLAY_INVALID, u->Account()->display.c_str());
			return MOD_CONT;
		}

		change_core_display(u->Account(), params[1]);
		u->SendMessage(NickServ, NICK_SET_DISPLAY_CHANGED, u->Account()->display.c_str());
		return MOD_CONT;
	}

	bool OnHelp(User *u, const Anope::string &)
	{
		u->SendMessage(NickServ, NICK_HELP_SET_DISPLAY);
		return true;
	}

	void OnSyntaxError(User *u, const Anope::string &)
	{
		// XXX
		SyntaxError(NickServ, u, "SET", NICK_SET_SYNTAX);
	}

	void OnServHelp(User *u)
	{
		u->SendMessage(NickServ, NICK_HELP_CMD_SET_DISPLAY);
	}
};

class CommandNSSetPassword : public Command
{
 public:
	CommandNSSetPassword() : Command("PASSWORD", 1)
	{
	}

	CommandReturn Execute(CommandSource &source, const std::vector<Anope::string> &params)
	{
		User *u = source.u;

		const Anope::string &param = params[1];
		unsigned len = param.length();

		if (u->Account()->display.equals_ci(param) || (Config->StrictPasswords && len < 5))
		{
			source.Reply(MORE_OBSCURE_PASSWORD);
			return MOD_CONT;
		}
		else if (len > Config->PassLen)
		{
			source.Reply(PASSWORD_TOO_LONG);
			return MOD_CONT;
		}

		if (enc_encrypt(param, u->Account()->pass) < 0)
		{
			Log(NickServ) << "Failed to encrypt password for " << u->Account()->display << " (set)";
			source.Reply(NICK_SASET_PASSWORD_FAILED);
			return MOD_CONT;
		}

		Anope::string tmp_pass;
		if (enc_decrypt(u->Account()->pass, tmp_pass) == 1)
			source.Reply(NICK_SASET_PASSWORD_CHANGED_TO, u->Account()->display.c_str(), tmp_pass.c_str());
		else
			source.Reply(NICK_SASET_PASSWORD_CHANGED, u->Account()->display.c_str());

		return MOD_CONT;
	}

	bool OnHelp(User *u, const Anope::string &)
	{
		u->SendMessage(NickServ, NICK_HELP_SET_PASSWORD);
		return true;
	}

	void OnSyntaxError(User *u, const Anope::string &)
	{
		// XXX
		SyntaxError(NickServ, u, "SET", NICK_SET_SYNTAX);
	}

	void OnServHelp(User *u)
	{
		u->SendMessage(NickServ, NICK_HELP_CMD_SET_PASSWORD);
	}
};

class NSSet : public Module
{
	CommandNSSet commandnsset;
	CommandNSSetDisplay commandnssetdisplay;
	CommandNSSetPassword commandnssetpassword;

 public:
	NSSet(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator)
	{
		this->SetAuthor("Anope");
		this->SetType(CORE);

		this->AddCommand(NickServ, &commandnsset);

		commandnsset.AddSubcommand(&commandnssetdisplay);
		commandnsset.AddSubcommand(&commandnssetpassword);
	}
};

MODULE_INIT(NSSet)