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Commit | Line | Data |
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d2c08930 | 1 | #include <stdio.h> |
be2823bc | 2 | #include "../control/control.h" |
2d4ba67d | 3 | #include "../lib/irc_string.h" |
be2823bc CP |
4 | #include "trusts.h" |
5 | ||
6 | int trusts_migration_start(TrustDBMigrationCallback, void *); | |
7 | void trusts_migration_stop(void); | |
83bccee3 CP |
8 | static void registercommands(int, void *); |
9 | static void deregistercommands(int, void *); | |
be2823bc | 10 | |
be2823bc CP |
11 | static void migrate_status(int errcode, void *tag) { |
12 | long sender = (long)tag; | |
13 | nick *np = getnickbynumeric(sender); | |
14 | ||
15 | if(!np) | |
16 | return; | |
17 | ||
e00bb3fb CP |
18 | if(!errcode || errcode == MIGRATION_LASTERROR) { |
19 | if(!errcode) { | |
20 | controlreply(np, "Migration complete."); | |
21 | controlreply(np, "Attempting to reload database. . ."); | |
22 | } else { | |
23 | controlreply(np, "An error occured after the database was unloaded, attempting reload. . ."); | |
24 | } | |
25 | if(trusts_loaddb()) { | |
26 | controlreply(np, "Database reloaded successfully."); | |
27 | } else { | |
28 | controlreply(np, "An error occured, please reload the module manually."); | |
29 | } | |
be2823bc | 30 | } else { |
bf5b66e5 | 31 | controlreply(np, "Error %d occured during migration, commands reregistered.", errcode); |
a99a2041 | 32 | registercommands(0, NULL); |
be2823bc CP |
33 | } |
34 | } | |
35 | ||
36 | static int trusts_cmdmigrate(void *source, int cargc, char **cargv) { | |
37 | nick *sender = source; | |
38 | int ret; | |
39 | ||
40 | /* iffy but temporary */ | |
41 | ret = trusts_migration_start(migrate_status, (void *)(sender->numeric)); | |
42 | if(!ret) { | |
bf5b66e5 | 43 | controlreply(sender, "Migration started, commands deregistered."); |
83bccee3 | 44 | deregistercommands(0, NULL); |
be2823bc CP |
45 | } else { |
46 | controlreply(sender, "Error %d starting migration.", ret); | |
47 | } | |
48 | ||
49 | return CMD_OK; | |
50 | } | |
51 | ||
2d4ba67d CP |
52 | static int trusts_cmdtrustlist(void *source, int cargc, char **cargv) { |
53 | nick *sender = source; | |
54 | trustgroup *tg; | |
55 | trusthost *th; | |
56 | time_t t; | |
57 | ||
58 | if(cargc < 1) | |
59 | return CMD_USAGE; | |
60 | ||
61 | tg = tg_strtotg(cargv[0]); | |
62 | if(!tg) { | |
63 | controlreply(sender, "Couldn't find a trustgroup with that id."); | |
64 | return CMD_ERROR; | |
65 | } | |
66 | ||
67 | t = time(NULL); | |
68 | ||
4b003d19 | 69 | controlreply(sender, "Name: : %s", tg->name->content); |
2d4ba67d | 70 | controlreply(sender, "Trusted for : %d", tg->trustedfor); |
1bbe1ac3 | 71 | controlreply(sender, "Currently using : %d", tg->count); |
2d4ba67d | 72 | controlreply(sender, "Clients per user : %d (%senforcing ident)", tg->maxperident, tg->mode?"":"not "); |
4b003d19 | 73 | controlreply(sender, "Contact: : %s", tg->contact->content); |
2d4ba67d | 74 | controlreply(sender, "Expires in : %s", (tg->expires>t)?longtoduration(tg->expires - t, 2):"(in the past)"); |
4b003d19 CP |
75 | controlreply(sender, "Last changed by : %s", tg->createdby->content); |
76 | controlreply(sender, "Comment: : %s", tg->comment->content); | |
2d4ba67d | 77 | controlreply(sender, "ID: : %u", tg->id); |
4be1aaf2 CP |
78 | controlreply(sender, "Last used : %s", (tg->count>0)?"(now)":trusts_timetostr(tg->lastseen)); |
79 | controlreply(sender, "Max usage : %d", tg->maxusage); | |
2d4ba67d CP |
80 | controlreply(sender, "Last max reset : %s", tg->lastmaxuserreset?trusts_timetostr(tg->lastmaxuserreset):"(never)"); |
81 | ||
4be1aaf2 | 82 | controlreply(sender, "Host Current Max Last seen"); |
2d4ba67d CP |
83 | |
84 | for(th=tg->hosts;th;th=th->next) | |
4be1aaf2 | 85 | controlreply(sender, " %-20s %-10d %-10d %s", trusts_cidr2str(th->ip, th->mask), th->count, th->maxusage, (th->count>0)?"(now)":trusts_timetostr(th->lastseen)); |
2d4ba67d CP |
86 | |
87 | controlreply(sender, "End of list."); | |
88 | ||
89 | return CMD_OK; | |
90 | } | |
91 | ||
d2c08930 CP |
92 | static int trusts_cmdtrustadd(void *source, int cargc, char **cargv) { |
93 | trustgroup *tg; | |
94 | nick *sender = source; | |
95 | char *host; | |
96 | uint32_t ip, mask; | |
97 | trusthost *th; | |
98 | ||
99 | if(cargc < 2) | |
100 | return CMD_USAGE; | |
101 | ||
102 | tg = tg_strtotg(cargv[0]); | |
103 | if(!tg) { | |
104 | controlreply(sender, "Couldn't look up trustgroup."); | |
105 | return CMD_ERROR; | |
106 | } | |
107 | ||
108 | host = cargv[1]; | |
109 | if(!trusts_str2cidr(host, &ip, &mask)) { | |
110 | controlreply(sender, "Invalid host."); | |
111 | return CMD_ERROR; | |
112 | } | |
113 | ||
114 | th = th_getbyhost(ip); | |
115 | if(th) { | |
116 | if(mask == th->mask) { | |
117 | controlreply(sender, "This host already exists with the same mask."); | |
118 | return CMD_ERROR; | |
119 | } | |
120 | if(mask > th->mask) { | |
121 | /* this mask is a closer fit */ | |
122 | ||
123 | controlreply(sender, "Warning: this host will override another (%s), as it has smaller prefix (group: %s).", trusts_cidr2str(th->ip, th->mask), th->group->name->content); | |
124 | controlreply(sender, "Adding anyway..."); | |
125 | } | |
126 | } else { | |
127 | th = th_getsupersetbyhost(ip, mask); | |
128 | if(th) { | |
129 | controlreply(sender, "Warning: this host is already covered by a smaller prefix (%s), which will remain part of that group: %s", trusts_cidr2str(th->ip, th->mask), th->group->name->content); | |
130 | controlreply(sender, "Adding anyway..."); | |
131 | } | |
132 | } | |
133 | ||
134 | th = th_new(tg, host); | |
135 | if(!th) { | |
136 | controlreply(sender, "An error occured adding the host to the group."); | |
137 | return CMD_ERROR; | |
138 | } | |
139 | ||
140 | controlreply(sender, "Host added."); | |
141 | /* TODO: controlwall */ | |
142 | ||
143 | return CMD_OK; | |
144 | } | |
145 | ||
146 | static int trusts_cmdtrustgroupadd(void *source, int cargc, char **cargv) { | |
147 | nick *sender = source; | |
148 | char *name, *contact, *comment, createdby[ACCOUNTLEN + 2]; | |
149 | unsigned int howmany, maxperident, enforceident; | |
150 | time_t howlong; | |
151 | trustgroup *tg; | |
152 | ||
153 | if(cargc < 6) | |
154 | return CMD_USAGE; | |
155 | ||
156 | name = cargv[0]; | |
157 | howmany = strtoul(cargv[1], NULL, 10); | |
158 | if(!howmany || (howmany > 50000)) { | |
159 | controlreply(sender, "Bad value maximum number of clients."); | |
160 | return CMD_ERROR; | |
161 | } | |
162 | ||
163 | howlong = durationtolong(cargv[2]); | |
164 | if((howlong <= 0) || (howlong > 365 * 86400 * 20)) { | |
165 | controlreply(sender, "Invalid duration supplied."); | |
166 | return CMD_ERROR; | |
167 | } | |
168 | ||
169 | maxperident = strtoul(cargv[3], NULL, 10); | |
170 | if(!howmany || (maxperident > 1000)) { | |
171 | controlreply(sender, "Bad value for max per ident."); | |
172 | return CMD_ERROR; | |
173 | } | |
174 | ||
175 | if(cargv[4][0] != '1' && cargv[4][0] != '0') { | |
176 | controlreply(sender, "Bad value for enforce ident (use 0 or 1)."); | |
177 | return CMD_ERROR; | |
178 | } | |
179 | enforceident = cargv[4][0] == '1'; | |
180 | ||
181 | contact = cargv[5]; | |
182 | ||
183 | if(cargc < 7) { | |
184 | comment = "(no comment)"; | |
185 | } else { | |
186 | comment = cargv[6]; | |
187 | } | |
188 | ||
189 | /* don't allow #id or id forms */ | |
190 | if((name[0] == '#') || strtoul(name, NULL, 10)) { | |
191 | controlreply(sender, "Invalid trustgroup name."); | |
192 | return CMD_ERROR; | |
193 | } | |
194 | ||
195 | tg = tg_strtotg(name); | |
196 | if(tg) { | |
197 | controlreply(sender, "A group with that name already exists"); | |
198 | return CMD_ERROR; | |
199 | } | |
200 | ||
201 | snprintf(createdby, sizeof(createdby), "#%s", sender->authname); | |
202 | ||
203 | tg = tg_new(name, howmany, enforceident, maxperident, howlong + time(NULL), createdby, contact, comment); | |
204 | if(!tg) { | |
205 | controlreply(sender, "An error occured adding the trustgroup."); | |
206 | return CMD_ERROR; | |
207 | } | |
208 | ||
209 | controlreply(sender, "Group added."); | |
210 | /* TODO: controlwall */ | |
211 | ||
212 | return CMD_OK; | |
213 | } | |
214 | ||
a99a2041 CP |
215 | static int commandsregistered; |
216 | ||
217 | static void registercommands(int hooknum, void *arg) { | |
218 | if(commandsregistered) | |
219 | return; | |
220 | commandsregistered = 1; | |
221 | ||
222 | registercontrolhelpcmd("trustmigrate", NO_DEVELOPER, 0, trusts_cmdmigrate, "Usage: trustmigrate\nCopies trust data from O and reloads the database."); | |
223 | registercontrolhelpcmd("trustlist", NO_OPER, 1, trusts_cmdtrustlist, "Usage: trustlist <#id|name|id>\nShows trust data for the specified trust group."); | |
d2c08930 CP |
224 | registercontrolhelpcmd("trustgroupadd", NO_OPER, 6, trusts_cmdtrustgroupadd, "Usage: trustgroupadd <name> <howmany> <howlong> <maxperident> <enforceident> <contact> ?comment?"); |
225 | registercontrolhelpcmd("trustadd", NO_OPER, 2, trusts_cmdtrustadd, "Usage: trustadd <#id|name|id> <host>"); | |
a99a2041 CP |
226 | } |
227 | ||
83bccee3 | 228 | static void deregistercommands(int hooknum, void *arg) { |
a99a2041 CP |
229 | if(!commandsregistered) |
230 | return; | |
231 | commandsregistered = 0; | |
232 | ||
233 | deregistercontrolcmd("trustmigrate", trusts_cmdmigrate); | |
234 | deregistercontrolcmd("trustlist", trusts_cmdtrustlist); | |
d2c08930 CP |
235 | deregistercontrolcmd("trustgroupadd", trusts_cmdtrustgroupadd); |
236 | deregistercontrolcmd("trustadd", trusts_cmdtrustadd); | |
be2823bc CP |
237 | } |
238 | ||
239 | void _init(void) { | |
a99a2041 | 240 | registerhook(HOOK_TRUSTS_DB_LOADED, registercommands); |
83bccee3 | 241 | registerhook(HOOK_TRUSTS_DB_CLOSED, deregistercommands); |
be2823bc CP |
242 | |
243 | if(trustsdbloaded) | |
a99a2041 | 244 | registercommands(0, NULL); |
be2823bc CP |
245 | } |
246 | ||
247 | void _fini(void) { | |
a99a2041 | 248 | deregisterhook(HOOK_TRUSTS_DB_LOADED, registercommands); |
83bccee3 | 249 | deregisterhook(HOOK_TRUSTS_DB_CLOSED, deregistercommands); |
be2823bc CP |
250 | |
251 | trusts_migration_stop(); | |
be2823bc | 252 | |
83bccee3 CP |
253 | deregistercommands(0, NULL); |
254 | } |