1 |
pippijn |
1.1 |
/* |
2 |
|
|
* function.C: Miscellaneous functions. |
3 |
pippijn |
1.8 |
* |
4 |
|
|
* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
5 |
|
|
* Rights to this code are as documented in COPYING. |
6 |
|
|
* |
7 |
|
|
* |
8 |
|
|
* Portions of this file were derived from sources bearing the following license: |
9 |
pippijn |
1.2 |
* Rights to this code are documented in doc/pod/license.pod. |
10 |
pippijn |
1.4 |
* Copyright © 2005-2007 Atheme Project (http://www.atheme.org) |
11 |
pippijn |
1.1 |
*/ |
12 |
|
|
|
13 |
pippijn |
1.8 |
static char const rcsid[] = "$Id: function.C,v 1.7 2007-09-09 20:05:52 pippijn Exp $"; |
14 |
pippijn |
1.1 |
|
15 |
|
|
#include "atheme.h" |
16 |
pippijn |
1.7 |
#include <common/util.h> |
17 |
pippijn |
1.4 |
#include <ermyth/crypto.h> |
18 |
pippijn |
1.1 |
#include <account/mychan.h> |
19 |
|
|
#include <account/chanacs.h> |
20 |
|
|
#include <account/myuser.h> |
21 |
pippijn |
1.4 |
#include <common/random.h> |
22 |
pippijn |
1.1 |
|
23 |
|
|
char ch[27] = "abcdefghijklmnopqrstuvwxyz"; |
24 |
|
|
|
25 |
pippijn |
1.4 |
/* This function uses allocates memory. |
26 |
pippijn |
1.1 |
* You MUST free the result when you are done with it! |
27 |
|
|
*/ |
28 |
|
|
char * |
29 |
|
|
gen_pw (int sz) |
30 |
|
|
{ |
31 |
|
|
int i; |
32 |
pippijn |
1.5 |
char *buf = salloc<char> (sz + 1); /* padding */ |
33 |
pippijn |
1.1 |
|
34 |
|
|
for (i = 0; i < sz; i++) |
35 |
|
|
{ |
36 |
pippijn |
1.4 |
buf[i] = ch[gen_rand32 () % 26]; |
37 |
pippijn |
1.1 |
} |
38 |
|
|
|
39 |
|
|
buf[sz] = 0; |
40 |
|
|
|
41 |
|
|
return buf; |
42 |
|
|
} |
43 |
|
|
|
44 |
|
|
#ifdef HAVE_GETTIMEOFDAY |
45 |
|
|
/* starts a timer */ |
46 |
|
|
void |
47 |
|
|
s_time (struct timeval *sttime) |
48 |
|
|
{ |
49 |
|
|
gettimeofday (sttime, NULL); |
50 |
|
|
} |
51 |
|
|
#endif |
52 |
|
|
|
53 |
|
|
#ifdef HAVE_GETTIMEOFDAY |
54 |
|
|
/* ends a timer */ |
55 |
|
|
void |
56 |
|
|
e_time (struct timeval sttime, struct timeval *ttime) |
57 |
|
|
{ |
58 |
|
|
struct timeval now; |
59 |
|
|
|
60 |
|
|
gettimeofday (&now, NULL); |
61 |
|
|
timersub (&now, &sttime, ttime); |
62 |
|
|
} |
63 |
|
|
#endif |
64 |
|
|
|
65 |
|
|
#ifdef HAVE_GETTIMEOFDAY |
66 |
|
|
/* translates microseconds into miliseconds */ |
67 |
|
|
int |
68 |
|
|
tv2ms (struct timeval *tv) |
69 |
|
|
{ |
70 |
|
|
return (tv->tv_sec * 1000) + (int) (tv->tv_usec / 1000); |
71 |
|
|
} |
72 |
|
|
#endif |
73 |
|
|
|
74 |
|
|
/* replaces tabs with a single ASCII 32 */ |
75 |
|
|
void |
76 |
|
|
tb2sp (char *line) |
77 |
|
|
{ |
78 |
|
|
char *c; |
79 |
|
|
|
80 |
|
|
while ((c = strchr (line, '\t'))) |
81 |
|
|
*c = ' '; |
82 |
|
|
} |
83 |
|
|
|
84 |
|
|
/* replace all occurances of 'oldstr' with 'newstr' */ |
85 |
|
|
char * |
86 |
pippijn |
1.4 |
replace (char *s, int size, char const * const oldstr, char const * const newstr) |
87 |
pippijn |
1.1 |
{ |
88 |
|
|
char *ptr = s; |
89 |
|
|
int left = strlen (s); |
90 |
|
|
int avail = size - (left + 1); |
91 |
|
|
int oldstrlen = strlen (oldstr); |
92 |
|
|
int newstrlen = strlen (newstr); |
93 |
|
|
int diff = newstrlen - oldstrlen; |
94 |
|
|
|
95 |
|
|
while (left >= oldstrlen) |
96 |
|
|
{ |
97 |
|
|
if (strncmp (ptr, oldstr, oldstrlen)) |
98 |
|
|
{ |
99 |
|
|
left--; |
100 |
|
|
ptr++; |
101 |
|
|
continue; |
102 |
|
|
} |
103 |
|
|
|
104 |
|
|
if (diff > avail) |
105 |
|
|
break; |
106 |
|
|
|
107 |
|
|
if (diff != 0) |
108 |
|
|
memmove (ptr + oldstrlen + diff, ptr + oldstrlen, left + 1); |
109 |
|
|
|
110 |
|
|
memcpy (ptr, newstr, newstrlen); |
111 |
|
|
ptr += newstrlen; |
112 |
|
|
left -= oldstrlen; |
113 |
|
|
} |
114 |
|
|
|
115 |
|
|
return s; |
116 |
|
|
} |
117 |
|
|
|
118 |
|
|
/* return the time elapsed since an event */ |
119 |
|
|
char * |
120 |
|
|
time_ago (time_t event) |
121 |
|
|
{ |
122 |
|
|
static char ret[128]; |
123 |
|
|
int years, weeks, days, hours, minutes, seconds; |
124 |
|
|
|
125 |
|
|
event = NOW - event; |
126 |
|
|
years = weeks = days = hours = minutes = seconds = 0; |
127 |
|
|
|
128 |
|
|
while (event >= 60 * 60 * 24 * 365) |
129 |
|
|
{ |
130 |
|
|
event -= 60 * 60 * 24 * 365; |
131 |
|
|
years++; |
132 |
|
|
} |
133 |
|
|
while (event >= 60 * 60 * 24 * 7) |
134 |
|
|
{ |
135 |
|
|
event -= 60 * 60 * 24 * 7; |
136 |
|
|
weeks++; |
137 |
|
|
} |
138 |
|
|
while (event >= 60 * 60 * 24) |
139 |
|
|
{ |
140 |
|
|
event -= 60 * 60 * 24; |
141 |
|
|
days++; |
142 |
|
|
} |
143 |
|
|
while (event >= 60 * 60) |
144 |
|
|
{ |
145 |
|
|
event -= 60 * 60; |
146 |
|
|
hours++; |
147 |
|
|
} |
148 |
|
|
while (event >= 60) |
149 |
|
|
{ |
150 |
|
|
event -= 60; |
151 |
|
|
minutes++; |
152 |
|
|
} |
153 |
|
|
|
154 |
|
|
seconds = event; |
155 |
|
|
|
156 |
|
|
if (years) |
157 |
|
|
snprintf (ret, sizeof (ret), "%d year%s, %d week%s, %d day%s, %02d:%02d:%02d", years, years == 1 ? "" : "s", weeks, weeks == 1 ? "" : "s", days, days == 1 ? "" : "s", hours, minutes, seconds); |
158 |
|
|
else if (weeks) |
159 |
|
|
snprintf (ret, sizeof (ret), "%d week%s, %d day%s, %02d:%02d:%02d", weeks, weeks == 1 ? "" : "s", days, days == 1 ? "" : "s", hours, minutes, seconds); |
160 |
|
|
else if (days) |
161 |
|
|
snprintf (ret, sizeof (ret), "%d day%s, %02d:%02d:%02d", days, days == 1 ? "" : "s", hours, minutes, seconds); |
162 |
|
|
else if (hours) |
163 |
|
|
snprintf (ret, sizeof (ret), "%d hour%s, %d minute%s, %d second%s", hours, hours == 1 ? "" : "s", minutes, minutes == 1 ? "" : "s", seconds, seconds == 1 ? "" : "s"); |
164 |
|
|
else if (minutes) |
165 |
|
|
snprintf (ret, sizeof (ret), "%d minute%s, %d second%s", minutes, minutes == 1 ? "" : "s", seconds, seconds == 1 ? "" : "s"); |
166 |
|
|
else |
167 |
|
|
snprintf (ret, sizeof (ret), "%d second%s", seconds, seconds == 1 ? "" : "s"); |
168 |
|
|
|
169 |
|
|
return ret; |
170 |
|
|
} |
171 |
|
|
|
172 |
|
|
char * |
173 |
|
|
timediff (time_t seconds) |
174 |
|
|
{ |
175 |
|
|
static char buf[BUFSIZE]; |
176 |
|
|
long unsigned days, hours, minutes; |
177 |
|
|
|
178 |
|
|
days = seconds / 86400; |
179 |
|
|
seconds %= 86400; |
180 |
|
|
hours = seconds / 3600; |
181 |
|
|
hours %= 3600; |
182 |
|
|
minutes = seconds / 60; |
183 |
|
|
minutes %= 60; |
184 |
|
|
seconds %= 60; |
185 |
|
|
|
186 |
|
|
snprintf (buf, sizeof (buf), "%lu day%s, %lu:%02lu:%02lu", days, (days == 1) ? "" : "s", hours, minutes, (long unsigned) seconds); |
187 |
|
|
|
188 |
|
|
return buf; |
189 |
|
|
} |
190 |
|
|
|
191 |
|
|
/* generate a random number, for use as a key */ |
192 |
|
|
unsigned long |
193 |
|
|
makekey (void) |
194 |
|
|
{ |
195 |
|
|
unsigned long k; |
196 |
|
|
|
197 |
pippijn |
1.4 |
k = gen_rand32 () & 0x7FFFFFFF; |
198 |
pippijn |
1.1 |
|
199 |
|
|
/* shorten or pad it to 9 digits */ |
200 |
|
|
if (k > 1000000000) |
201 |
|
|
k = k - 1000000000; |
202 |
|
|
if (k < 100000000) |
203 |
|
|
k = k + 100000000; |
204 |
|
|
|
205 |
|
|
return k; |
206 |
|
|
} |
207 |
|
|
|
208 |
|
|
bool |
209 |
|
|
is_internal_client (user_t *u) |
210 |
|
|
{ |
211 |
|
|
return (u && (!u->server || u->server == me.me)); |
212 |
|
|
} |
213 |
|
|
|
214 |
|
|
int |
215 |
|
|
validemail (char *email) |
216 |
|
|
{ |
217 |
|
|
int i, valid = 1, chars = 0; |
218 |
|
|
|
219 |
|
|
/* sane length */ |
220 |
|
|
if (strlen (email) >= EMAILLEN) |
221 |
|
|
valid = 0; |
222 |
|
|
|
223 |
|
|
/* make sure it has @ and . */ |
224 |
|
|
if (!strchr (email, '@') || !strchr (email, '.')) |
225 |
|
|
valid = 0; |
226 |
|
|
|
227 |
|
|
/* check for other bad things */ |
228 |
|
|
if (strchr (email, '\'') || strchr (email, ' ') || strchr (email, ',') || strchr (email, '$') || strchr (email, '/') || strchr (email, ';') || strchr (email, '<') || strchr (email, '>') || strchr (email, '&') || strchr (email, '"')) |
229 |
|
|
valid = 0; |
230 |
|
|
|
231 |
|
|
/* make sure there are at least 6 characters besides the above |
232 |
|
|
* mentioned @ and . |
233 |
|
|
*/ |
234 |
|
|
for (i = strlen (email) - 1; i > 0; i--) |
235 |
|
|
if (!(email[i] == '@' || email[i] == '.')) |
236 |
|
|
chars++; |
237 |
|
|
|
238 |
|
|
if (chars < 6) |
239 |
|
|
valid = 0; |
240 |
|
|
|
241 |
|
|
return valid; |
242 |
|
|
} |
243 |
|
|
|
244 |
|
|
bool |
245 |
|
|
validhostmask (char *host) |
246 |
|
|
{ |
247 |
pippijn |
1.4 |
char *p, *q; |
248 |
|
|
|
249 |
pippijn |
1.1 |
if (strchr (host, ' ')) |
250 |
|
|
return false; |
251 |
|
|
|
252 |
pippijn |
1.4 |
/* make sure it has ! and @ in that order and only once */ |
253 |
|
|
p = strchr (host, '!'); |
254 |
|
|
q = strchr (host, '@'); |
255 |
|
|
if (p == NULL || q == NULL || p > q || strchr (p + 1, '!') || strchr (q + 1, '@')) |
256 |
pippijn |
1.1 |
return false; |
257 |
|
|
|
258 |
|
|
/* XXX this NICKLEN is too long */ |
259 |
|
|
if (strlen (host) > NICKLEN + USERLEN + HOSTLEN + 1) |
260 |
|
|
return false; |
261 |
|
|
|
262 |
|
|
if (host[0] == ',' || host[0] == '-' || host[0] == '#' || host[0] == '@' || host[0] == '!') |
263 |
|
|
return false; |
264 |
|
|
|
265 |
|
|
return true; |
266 |
|
|
} |
267 |
|
|
|
268 |
|
|
/* send the specified type of email. |
269 |
|
|
* |
270 |
|
|
* u is whoever caused this to be called, the corresponding service |
271 |
|
|
* in case of xmlrpc |
272 |
|
|
* type is EMAIL_*, see include/tools.h |
273 |
|
|
* mu is the recipient user |
274 |
|
|
* param depends on type, also see include/tools.h |
275 |
|
|
*/ |
276 |
|
|
int |
277 |
pippijn |
1.4 |
sendemail (user_t *u, int type, myuser_t *mu, char const * const param) |
278 |
pippijn |
1.1 |
{ |
279 |
|
|
char *email, *date = NULL; |
280 |
|
|
char cmdbuf[512], timebuf[256], to[128], from[128], subject[128]; |
281 |
|
|
FILE *out; |
282 |
|
|
time_t t; |
283 |
|
|
struct tm tm; |
284 |
|
|
int pipfds[2]; |
285 |
|
|
pid_t pid; |
286 |
|
|
int status; |
287 |
|
|
int rc; |
288 |
|
|
static time_t period_start = 0, lastwallops = 0; |
289 |
|
|
static unsigned emailcount = 0; |
290 |
|
|
|
291 |
|
|
if (u == NULL || mu == NULL) |
292 |
|
|
return 0; |
293 |
|
|
|
294 |
|
|
if (me.mta == NULL) |
295 |
|
|
{ |
296 |
|
|
if (type != EMAIL_MEMO && !is_internal_client (u)) |
297 |
|
|
notice (opersvs.me ? opersvs.nick : me.name, u->nick, "Sending email is administratively disabled."); |
298 |
|
|
return 0; |
299 |
|
|
} |
300 |
|
|
|
301 |
|
|
if (type == EMAIL_SETEMAIL) |
302 |
|
|
{ |
303 |
|
|
/* special case for e-mail change */ |
304 |
pippijn |
1.6 |
metadata *md = mu->find_metadata ("private:verify:emailchg:newemail"); |
305 |
pippijn |
1.1 |
|
306 |
|
|
if (md && md->value) |
307 |
|
|
email = md->value; |
308 |
|
|
else /* should NEVER happen */ |
309 |
|
|
{ |
310 |
|
|
slog (LG_ERROR, "sendemail(): got email change request, but newemail unset!"); |
311 |
|
|
return 0; |
312 |
|
|
} |
313 |
|
|
} |
314 |
|
|
else |
315 |
|
|
email = mu->email; |
316 |
|
|
|
317 |
|
|
if (NOW - period_start > me.emailtime) |
318 |
|
|
{ |
319 |
|
|
emailcount = 0; |
320 |
|
|
period_start = NOW; |
321 |
|
|
} |
322 |
|
|
emailcount++; |
323 |
|
|
if (emailcount > me.emaillimit) |
324 |
|
|
{ |
325 |
|
|
if (NOW - lastwallops > 60) |
326 |
|
|
{ |
327 |
|
|
wallops (_("Rejecting email for %s[%s@%s] due to too high load (type %d to %s <%s>)"), u->nick, u->user, u->vhost, type, mu->name, email); |
328 |
|
|
slog (LG_ERROR, "sendemail(): rejecting email for %s[%s@%s] (%s) due to too high load (type %d to %s <%s>)", u->nick, u->user, u->vhost, u->ip[0] ? u->ip : u->host, type, mu->name, email); |
329 |
|
|
lastwallops = NOW; |
330 |
|
|
} |
331 |
|
|
return 0; |
332 |
|
|
} |
333 |
|
|
|
334 |
|
|
slog (LG_INFO, "sendemail(): email for %s[%s@%s] (%s) type %d to %s <%s>", u->nick, u->user, u->vhost, u->ip[0] ? u->ip : u->host, type, mu->name, email); |
335 |
|
|
|
336 |
|
|
/* set up the email headers */ |
337 |
|
|
time (&t); |
338 |
|
|
tm = *gmtime (&t); |
339 |
|
|
strftime (timebuf, sizeof (timebuf) - 1, "%a, %d %b %Y %H:%M:%S +0000", &tm); |
340 |
|
|
|
341 |
|
|
date = timebuf; |
342 |
|
|
|
343 |
|
|
snprintf (from, sizeof from, "%s automailer <noreply.%s>", me.netname, me.adminemail); |
344 |
|
|
snprintf (to, sizeof to, "%s <%s>", mu->name, email); |
345 |
|
|
|
346 |
|
|
strlcpy (subject, me.netname, sizeof subject); |
347 |
|
|
strlcat (subject, " ", sizeof subject); |
348 |
|
|
if (type == EMAIL_REGISTER) |
349 |
|
|
if (nicksvs.no_nick_ownership) |
350 |
|
|
strlcat (subject, "Account Registration", sizeof subject); |
351 |
|
|
else |
352 |
|
|
strlcat (subject, "Nickname Registration", sizeof subject); |
353 |
|
|
else if (type == EMAIL_SENDPASS || type == EMAIL_SETPASS) |
354 |
|
|
strlcat (subject, "Password Retrieval", sizeof subject); |
355 |
|
|
else if (type == EMAIL_SETEMAIL) |
356 |
|
|
strlcat (subject, "Change Email Confirmation", sizeof subject); |
357 |
|
|
else if (type == EMAIL_MEMO) |
358 |
|
|
strlcat (subject, "New memo", sizeof subject); |
359 |
|
|
|
360 |
|
|
/* now set up the email */ |
361 |
|
|
sprintf (cmdbuf, "%s %s", me.mta, email); |
362 |
|
|
if (pipe (pipfds) < 0) |
363 |
|
|
return 0; |
364 |
|
|
switch (pid = fork ()) |
365 |
|
|
{ |
366 |
|
|
case -1: |
367 |
|
|
return 0; |
368 |
|
|
case 0: |
369 |
|
|
close (pipfds[1]); |
370 |
|
|
dup2 (pipfds[0], 0); |
371 |
|
|
switch (fork ()) |
372 |
|
|
{ |
373 |
|
|
/* fork again to avoid zombies -- jilles */ |
374 |
|
|
case -1: |
375 |
|
|
_exit (255); |
376 |
|
|
case 0: |
377 |
|
|
execl ("/bin/sh", "sh", "-c", cmdbuf, NULL); |
378 |
|
|
_exit (255); |
379 |
|
|
default: |
380 |
|
|
_exit (0); |
381 |
|
|
} |
382 |
|
|
} |
383 |
|
|
close (pipfds[0]); |
384 |
|
|
waitpid (pid, &status, 0); |
385 |
|
|
out = fdopen (pipfds[1], "w"); |
386 |
|
|
|
387 |
|
|
fprintf (out, "From: %s\n", from); |
388 |
|
|
fprintf (out, "To: %s\n", to); |
389 |
|
|
fprintf (out, "Subject: %s\n", subject); |
390 |
|
|
fprintf (out, "Date: %s\n\n", date); |
391 |
|
|
|
392 |
|
|
fprintf (out, "%s,\n\n", mu->name); |
393 |
|
|
|
394 |
|
|
if (type == EMAIL_REGISTER) |
395 |
|
|
{ |
396 |
|
|
fprintf (out, "In order to complete your registration, you must send the following\ncommand on IRC:\n"); |
397 |
|
|
fprintf (out, "/MSG %s VERIFY REGISTER %s %s\n\n", nicksvs.nick, mu->name, param); |
398 |
|
|
fprintf (out, "Thank you for registering your %s on the %s IRC " "network!\n\n", (nicksvs.no_nick_ownership ? "account" : "nickname"), me.netname); |
399 |
|
|
} |
400 |
|
|
else if (type == EMAIL_SENDPASS) |
401 |
|
|
{ |
402 |
|
|
fprintf (out, "Someone has requested the password for %s be sent to the\n" "corresponding email address. If you did not request this action\n" "please let us know.\n\n", mu->name); |
403 |
|
|
fprintf (out, "The password for %s is %s. Please write this down for " "future reference.\n\n", mu->name, param); |
404 |
|
|
} |
405 |
|
|
else if (type == EMAIL_SETEMAIL) |
406 |
|
|
{ |
407 |
|
|
fprintf (out, "In order to complete your email change, you must send\n" "the following command on IRC:\n"); |
408 |
|
|
fprintf (out, "/MSG %s VERIFY EMAILCHG %s %s\n\n", nicksvs.nick, mu->name, param); |
409 |
|
|
} |
410 |
|
|
else if (type == EMAIL_MEMO) |
411 |
|
|
{ |
412 |
|
|
if (u->myuser != NULL) |
413 |
|
|
fprintf (out, "You have a new memo from %s.\n\n", u->myuser->name); |
414 |
|
|
else |
415 |
|
|
/* shouldn't happen */ |
416 |
|
|
fprintf (out, "You have a new memo from %s (unregistered?).\n\n", u->nick); |
417 |
|
|
fprintf (out, "%s\n\n", param); |
418 |
|
|
} |
419 |
|
|
else if (type == EMAIL_SETPASS) |
420 |
|
|
{ |
421 |
|
|
fprintf (out, "In order to set a new password, you must send\n" "the following command on IRC:\n"); |
422 |
|
|
fprintf (out, "/MSG %s SETPASS %s %s <password>\nwhere <password> is your desired new password.\n\n", nicksvs.nick, mu->name, param); |
423 |
|
|
} |
424 |
|
|
|
425 |
|
|
fprintf (out, "Thank you for your interest in the %s IRC network.\n", me.netname); |
426 |
|
|
if (u->server != me.me) |
427 |
|
|
fprintf (out, "\nThis email was sent due to a command from %s[%s@%s]\nat %s.\n", u->nick, u->user, u->vhost, date); |
428 |
|
|
fprintf (out, "If this message is spam, please contact %s\nwith a full copy.\n", me.adminemail); |
429 |
|
|
fprintf (out, ".\n"); |
430 |
|
|
rc = 1; |
431 |
|
|
if (ferror (out)) |
432 |
|
|
rc = 0; |
433 |
|
|
if (fclose (out) < 0) |
434 |
|
|
rc = 0; |
435 |
|
|
if (rc == 0) |
436 |
|
|
slog (LG_ERROR, "sendemail(): mta failure"); |
437 |
|
|
return rc; |
438 |
|
|
} |
439 |
|
|
|
440 |
|
|
/* various access level checkers */ |
441 |
|
|
bool |
442 |
pippijn |
1.4 |
myuser_t::is_founder (mychan_t *mc) const |
443 |
pippijn |
1.1 |
{ |
444 |
pippijn |
1.4 |
if (chanacs_find (mc, this, CA_FOUNDER)) |
445 |
pippijn |
1.1 |
return true; |
446 |
|
|
|
447 |
|
|
return false; |
448 |
|
|
} |
449 |
|
|
|
450 |
|
|
bool |
451 |
pippijn |
1.4 |
myuser_t::should_owner (mychan_t *mc) const |
452 |
pippijn |
1.1 |
{ |
453 |
pippijn |
1.4 |
if (MC_NOOP & mc->flags) |
454 |
pippijn |
1.1 |
return false; |
455 |
|
|
|
456 |
pippijn |
1.4 |
if (MU_NOOP & flags) |
457 |
pippijn |
1.1 |
return false; |
458 |
|
|
|
459 |
pippijn |
1.4 |
if (is_founder (mc)) |
460 |
pippijn |
1.1 |
return true; |
461 |
|
|
|
462 |
|
|
return false; |
463 |
|
|
} |
464 |
|
|
|
465 |
|
|
bool |
466 |
pippijn |
1.4 |
myuser_t::should_protect (mychan_t *mc) const |
467 |
pippijn |
1.1 |
{ |
468 |
pippijn |
1.4 |
if (MC_NOOP & mc->flags) |
469 |
pippijn |
1.1 |
return false; |
470 |
|
|
|
471 |
pippijn |
1.4 |
if (MU_NOOP & flags) |
472 |
pippijn |
1.1 |
return false; |
473 |
|
|
|
474 |
pippijn |
1.4 |
if (chanacs_find (mc, this, CA_SET)) |
475 |
pippijn |
1.1 |
return true; |
476 |
|
|
|
477 |
|
|
return false; |
478 |
|
|
} |
479 |
|
|
|
480 |
|
|
bool |
481 |
|
|
is_ircop (user_t *user) |
482 |
|
|
{ |
483 |
|
|
if (UF_IRCOP & user->flags) |
484 |
|
|
return true; |
485 |
|
|
|
486 |
|
|
return false; |
487 |
|
|
} |
488 |
|
|
|
489 |
|
|
bool |
490 |
|
|
is_admin (user_t *user) |
491 |
|
|
{ |
492 |
|
|
if (UF_ADMIN & user->flags) |
493 |
|
|
return true; |
494 |
|
|
|
495 |
|
|
return false; |
496 |
|
|
} |
497 |
|
|
|
498 |
|
|
void |
499 |
pippijn |
1.4 |
myuser_t::set_password (char const * const newpassword) |
500 |
pippijn |
1.1 |
{ |
501 |
pippijn |
1.4 |
if (newpassword == NULL) |
502 |
pippijn |
1.1 |
return; |
503 |
|
|
|
504 |
|
|
/* if we can, try to crypt it */ |
505 |
pippijn |
1.4 |
if (crypto::handler::loaded) |
506 |
pippijn |
1.1 |
{ |
507 |
pippijn |
1.4 |
flags |= MU_CRYPTPASS; |
508 |
|
|
strlcpy (pass, crypter->crypt (newpassword, crypto::gen_salt ()), NICKLEN); |
509 |
pippijn |
1.1 |
} |
510 |
|
|
else |
511 |
|
|
{ |
512 |
pippijn |
1.4 |
flags &= ~MU_CRYPTPASS; /* just in case */ |
513 |
|
|
strlcpy (pass, newpassword, NICKLEN); |
514 |
pippijn |
1.1 |
} |
515 |
|
|
} |
516 |
|
|
|
517 |
|
|
bool |
518 |
pippijn |
1.4 |
myuser_t::verify_password (char const * const password) const |
519 |
pippijn |
1.1 |
{ |
520 |
pippijn |
1.4 |
if (password == NULL) |
521 |
pippijn |
1.1 |
return false; |
522 |
|
|
|
523 |
pippijn |
1.4 |
if (flags & MU_CRYPTPASS) |
524 |
|
|
if (crypto::handler::loaded) |
525 |
|
|
return crypto::verify_password (password, pass); |
526 |
pippijn |
1.1 |
else |
527 |
|
|
{ /* not good! */ |
528 |
|
|
slog (LG_ERROR, "check_password(): can't check crypted password -- no crypto module!"); |
529 |
|
|
return false; |
530 |
|
|
} |
531 |
|
|
else |
532 |
pippijn |
1.4 |
return (strcmp (pass, password) == 0); |
533 |
pippijn |
1.1 |
} |
534 |
|
|
|
535 |
pippijn |
1.4 |
char const * |
536 |
pippijn |
1.1 |
sbytes (float x) |
537 |
|
|
{ |
538 |
|
|
if (x > 1073741824.0) |
539 |
|
|
return "GB"; |
540 |
|
|
|
541 |
|
|
else if (x > 1048576.0) |
542 |
|
|
return "MB"; |
543 |
|
|
|
544 |
|
|
else if (x > 1024.0) |
545 |
|
|
return "KB"; |
546 |
|
|
|
547 |
|
|
return "B"; |
548 |
|
|
} |
549 |
|
|
|
550 |
|
|
float |
551 |
|
|
bytes (float x) |
552 |
|
|
{ |
553 |
|
|
if (x > 1073741824.0) |
554 |
|
|
return (x / 1073741824.0); |
555 |
|
|
|
556 |
|
|
if (x > 1048576.0) |
557 |
|
|
return (x / 1048576.0); |
558 |
|
|
|
559 |
|
|
if (x > 1024.0) |
560 |
|
|
return (x / 1024.0); |
561 |
|
|
|
562 |
|
|
return x; |
563 |
|
|
} |