| 1 |
/* |
| 2 |
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
| 3 |
* |
| 4 |
* Copyright (C) 1996-2009 by Andrew Church <achurch@achurch.org> |
| 5 |
* Copyright (c) 2012-2018 ircd-hybrid development team |
| 6 |
* |
| 7 |
* This program is free software; you can redistribute it and/or modify |
| 8 |
* it under the terms of the GNU General Public License as published by |
| 9 |
* the Free Software Foundation; either version 2 of the License, or |
| 10 |
* (at your option) any later version. |
| 11 |
* |
| 12 |
* This program is distributed in the hope that it will be useful, |
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
* GNU General Public License for more details. |
| 16 |
* |
| 17 |
* You should have received a copy of the GNU General Public License |
| 18 |
* along with this program; if not, write to the Free Software |
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
| 20 |
* USA |
| 21 |
*/ |
| 22 |
|
| 23 |
/*! \file conf_db.c |
| 24 |
* \brief Includes file utilities for database handling |
| 25 |
* \version $Id$ |
| 26 |
*/ |
| 27 |
|
| 28 |
|
| 29 |
#include "stdinc.h" |
| 30 |
#include "conf.h" |
| 31 |
#include "conf_db.h" |
| 32 |
#include "conf_gecos.h" |
| 33 |
#include "conf_resv.h" |
| 34 |
#include "memory.h" |
| 35 |
#include "log.h" |
| 36 |
#include "send.h" |
| 37 |
#include "irc_string.h" |
| 38 |
#include "hostmask.h" |
| 39 |
|
| 40 |
|
| 41 |
/*! \brief Return the version number on the file. Return 0 if there is no version |
| 42 |
* number or the number doesn't make sense (i.e. less than 1 or greater |
| 43 |
* than FILE_VERSION). |
| 44 |
* |
| 45 |
* \param f dbFile Struct Member |
| 46 |
* \return int 0 if failure, 1 > is the version number |
| 47 |
*/ |
| 48 |
static uint32_t |
| 49 |
get_file_version(struct dbFILE *f) |
| 50 |
{ |
| 51 |
uint32_t version = 0; |
| 52 |
|
| 53 |
if (read_uint32(&version, f) == -1) |
| 54 |
{ |
| 55 |
ilog(LOG_TYPE_IRCD, "Error reading version number on %s: %s", |
| 56 |
f->filename, strerror(errno)); |
| 57 |
return 0; |
| 58 |
} |
| 59 |
|
| 60 |
if (version < 1) |
| 61 |
{ |
| 62 |
ilog(LOG_TYPE_IRCD, "Invalid version number (%u) on %s", |
| 63 |
version, f->filename); |
| 64 |
return 0; |
| 65 |
} |
| 66 |
|
| 67 |
return version; |
| 68 |
} |
| 69 |
|
| 70 |
/*! \brief Write the current version number to the file. |
| 71 |
* \param f dbFile Struct Member |
| 72 |
* \param version Database version |
| 73 |
* \return 0 on error, 1 on success. |
| 74 |
*/ |
| 75 |
static int |
| 76 |
write_file_version(struct dbFILE *f, uint32_t version) |
| 77 |
{ |
| 78 |
if (write_uint32(version, f) == -1) |
| 79 |
{ |
| 80 |
ilog(LOG_TYPE_IRCD, "Error writing version number on %s", |
| 81 |
f->filename); |
| 82 |
return 0; |
| 83 |
} |
| 84 |
|
| 85 |
return 1; |
| 86 |
} |
| 87 |
|
| 88 |
/*! \brief Open the database for reading |
| 89 |
* \param filename File to open as the database |
| 90 |
* \return dbFile struct |
| 91 |
*/ |
| 92 |
static struct dbFILE * |
| 93 |
open_db_read(const char *filename) |
| 94 |
{ |
| 95 |
struct dbFILE *f = xcalloc(sizeof(*f)); |
| 96 |
|
| 97 |
strlcpy(f->filename, filename, sizeof(f->filename)); |
| 98 |
|
| 99 |
f->mode = 'r'; |
| 100 |
f->fp = fopen(f->filename, "rb"); |
| 101 |
|
| 102 |
if (f->fp == NULL) |
| 103 |
{ |
| 104 |
int errno_save = errno; |
| 105 |
|
| 106 |
if (errno != ENOENT) |
| 107 |
ilog(LOG_TYPE_IRCD, "Cannot read database file %s", f->filename); |
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|
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xfree(f); |
| 110 |
errno = errno_save; |
| 111 |
return NULL; |
| 112 |
} |
| 113 |
|
| 114 |
return f; |
| 115 |
} |
| 116 |
|
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/*! \brief Open the database for writting |
| 118 |
* \param filename File to open as the database |
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* \param version Database version |
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* \return dbFile struct |
| 121 |
*/ |
| 122 |
static struct dbFILE * |
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open_db_write(const char *filename, uint32_t version) |
| 124 |
{ |
| 125 |
struct dbFILE *f = xcalloc(sizeof(*f)); |
| 126 |
int fd = 0; |
| 127 |
|
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strlcpy(f->filename, filename, sizeof(f->filename)); |
| 129 |
|
| 130 |
filename = f->filename; |
| 131 |
f->mode = 'w'; |
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|
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snprintf(f->tempname, sizeof(f->tempname), "%s.new", filename); |
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|
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if (f->tempname[0] == '\0' || !strcmp(f->tempname, filename)) |
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{ |
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ilog(LOG_TYPE_IRCD, "Opening database file %s for write: Filename too long", |
| 138 |
filename); |
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xfree(f); |
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errno = ENAMETOOLONG; |
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return NULL; |
| 142 |
} |
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|
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remove(f->tempname); |
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|
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/* Use open() to avoid people sneaking a new file in under us */ |
| 147 |
fd = open(f->tempname, O_WRONLY | O_CREAT | O_EXCL, 0666); |
| 148 |
if (fd >= 0) |
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f->fp = fdopen(fd, "wb"); |
| 150 |
|
| 151 |
if (!f->fp || !write_file_version(f, version)) |
| 152 |
{ |
| 153 |
int errno_save = errno; |
| 154 |
static int walloped = 0; |
| 155 |
|
| 156 |
if (!walloped++) |
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sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, |
| 158 |
"Cannot create temporary database file %s", |
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f->tempname); |
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|
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errno = errno_save; |
| 162 |
ilog(LOG_TYPE_IRCD, "Cannot create temporary database file %s", |
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f->tempname); |
| 164 |
|
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if (f->fp) |
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fclose(f->fp); |
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|
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remove(f->tempname); |
| 169 |
xfree(f); |
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|
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errno = errno_save; |
| 172 |
return NULL; |
| 173 |
} |
| 174 |
|
| 175 |
return f; |
| 176 |
} |
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|
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/*! \brief Open a database file for reading (*mode == 'r') or writing (*mode == 'w'). |
| 179 |
* Return the stream pointer, or NULL on error. When opening for write, the |
| 180 |
* file actually opened is a temporary file, which will be renamed to the |
| 181 |
* original file on close. |
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* |
| 183 |
* `version' is only used when opening a file for writing, and indicates the |
| 184 |
* version number to write to the file. |
| 185 |
* |
| 186 |
* \param filename File to open as the database |
| 187 |
* \param mode Mode for writting or reading |
| 188 |
* \param version Database version |
| 189 |
* \return dbFile struct |
| 190 |
*/ |
| 191 |
static struct dbFILE * |
| 192 |
open_db(const char *filename, const char *mode, uint32_t version) |
| 193 |
{ |
| 194 |
switch (*mode) |
| 195 |
{ |
| 196 |
case 'r': |
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return open_db_read(filename); |
| 198 |
break; |
| 199 |
case 'w': |
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return open_db_write(filename, version); |
| 201 |
break; |
| 202 |
default: |
| 203 |
errno = EINVAL; |
| 204 |
return NULL; |
| 205 |
} |
| 206 |
} |
| 207 |
|
| 208 |
/*! \brief Restore the database file to its condition before open_db(). This is |
| 209 |
* identical to close_db() for files open for reading; however, for files |
| 210 |
* open for writing, we discard the new temporary file instead of renaming |
| 211 |
* it over the old file. The value of errno is preserved. |
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* |
| 213 |
* \param dbFile struct |
| 214 |
*/ |
| 215 |
static void |
| 216 |
restore_db(struct dbFILE *f) |
| 217 |
{ |
| 218 |
int errno_save = errno; |
| 219 |
|
| 220 |
if (f->fp) |
| 221 |
fclose(f->fp); |
| 222 |
if (f->mode == 'w' && f->tempname[0]) |
| 223 |
remove(f->tempname); |
| 224 |
|
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xfree(f); |
| 226 |
errno = errno_save; |
| 227 |
} |
| 228 |
|
| 229 |
/*! \brief Close a database file. If the file was opened for write, moves the new |
| 230 |
* file over the old one, and logs/wallops an error message if the rename() |
| 231 |
* fails. |
| 232 |
* |
| 233 |
* \param dbFile struct |
| 234 |
* \return -1 on error, 0 on success. |
| 235 |
*/ |
| 236 |
static int |
| 237 |
close_db(struct dbFILE *f) |
| 238 |
{ |
| 239 |
int res; |
| 240 |
|
| 241 |
if (!f->fp) |
| 242 |
{ |
| 243 |
errno = EINVAL; |
| 244 |
return -1; |
| 245 |
} |
| 246 |
|
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res = fclose(f->fp); |
| 248 |
f->fp = NULL; |
| 249 |
|
| 250 |
if (res != 0) |
| 251 |
return -1; |
| 252 |
|
| 253 |
if (f->mode == 'w' && f->tempname[0] && strcmp(f->tempname, f->filename)) |
| 254 |
{ |
| 255 |
if (rename(f->tempname, f->filename) < 0) |
| 256 |
{ |
| 257 |
int errno_save = errno; |
| 258 |
|
| 259 |
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, "Unable to move new " |
| 260 |
"data to database file %s; new data NOT saved.", |
| 261 |
f->filename); |
| 262 |
errno = errno_save; |
| 263 |
ilog(LOG_TYPE_IRCD, "Unable to move new data to database file %s; new " |
| 264 |
"data NOT saved.", f->filename); |
| 265 |
remove(f->tempname); |
| 266 |
} |
| 267 |
} |
| 268 |
|
| 269 |
xfree(f); |
| 270 |
return 0; |
| 271 |
} |
| 272 |
|
| 273 |
/* |
| 274 |
* Read and write 2-, 4- and 8-byte quantities, and strings. All multibyte |
| 275 |
* values are stored in big-endian order (most significant byte first). |
| 276 |
* A string is stored with a 2-byte unsigned length (including the trailing |
| 277 |
* \0) first; a length of 0 indicates that the string pointer is NULL. |
| 278 |
* Written strings are truncated silently at 4294967294 bytes, and are always |
| 279 |
* null-terminated. |
| 280 |
*/ |
| 281 |
|
| 282 |
/*! \brief Read a unsigned 8bit integer |
| 283 |
* |
| 284 |
* \param ret 16bit integer to read |
| 285 |
* \param dbFile struct |
| 286 |
* \return -1 on error, 0 otherwise. |
| 287 |
*/ |
| 288 |
int |
| 289 |
read_uint16(uint16_t *ret, struct dbFILE *f) |
| 290 |
{ |
| 291 |
int c1 = fgetc(f->fp); |
| 292 |
int c2 = fgetc(f->fp); |
| 293 |
|
| 294 |
if (c1 == EOF || c2 == EOF) |
| 295 |
return -1; |
| 296 |
|
| 297 |
*ret = c1 << 8 | c2; |
| 298 |
return 0; |
| 299 |
} |
| 300 |
|
| 301 |
/*! \brief Write a unsigned 16bit integer |
| 302 |
* |
| 303 |
* \param val 16bit integer to write |
| 304 |
* \param dbFile struct |
| 305 |
* \return -1 on error, 0 otherwise. |
| 306 |
*/ |
| 307 |
int |
| 308 |
write_uint16(uint16_t val, struct dbFILE *f) |
| 309 |
{ |
| 310 |
if (fputc((val >> 8) & 0xFF, f->fp) == EOF || |
| 311 |
fputc(val & 0xFF, f->fp) == EOF) |
| 312 |
return -1; |
| 313 |
|
| 314 |
return 0; |
| 315 |
} |
| 316 |
|
| 317 |
/*! \brief Read a unsigned 32bit integer |
| 318 |
* |
| 319 |
* \param ret unsigned 32bit integer to read |
| 320 |
* \param dbFile struct |
| 321 |
* \return -1 on error, 0 otherwise. |
| 322 |
*/ |
| 323 |
int |
| 324 |
read_uint32(uint32_t *ret, struct dbFILE *f) |
| 325 |
{ |
| 326 |
int c1 = fgetc(f->fp); |
| 327 |
int c2 = fgetc(f->fp); |
| 328 |
int c3 = fgetc(f->fp); |
| 329 |
int c4 = fgetc(f->fp); |
| 330 |
|
| 331 |
if (c1 == EOF || c2 == EOF || c3 == EOF || c4 == EOF) |
| 332 |
return -1; |
| 333 |
|
| 334 |
*ret = c1 << 24 | c2 << 16 | c3 << 8 | c4; |
| 335 |
return 0; |
| 336 |
} |
| 337 |
|
| 338 |
|
| 339 |
/*! \brief Write a unsigned 32bit integer |
| 340 |
* |
| 341 |
* \param val unsigned 32bit integer to write |
| 342 |
* \param dbFile struct |
| 343 |
* \return -1 on error, 0 otherwise. |
| 344 |
*/ |
| 345 |
int |
| 346 |
write_uint32(uint32_t val, struct dbFILE *f) |
| 347 |
{ |
| 348 |
if (fputc((val >> 24) & 0xFF, f->fp) == EOF) |
| 349 |
return -1; |
| 350 |
if (fputc((val >> 16) & 0xFF, f->fp) == EOF) |
| 351 |
return -1; |
| 352 |
if (fputc((val >> 8) & 0xFF, f->fp) == EOF) |
| 353 |
return -1; |
| 354 |
if (fputc((val) & 0xFF, f->fp) == EOF) |
| 355 |
return -1; |
| 356 |
return 0; |
| 357 |
} |
| 358 |
|
| 359 |
/*! \brief Read a unsigned 64bit integer |
| 360 |
* |
| 361 |
* \param ret unsigned 64bit integer to read |
| 362 |
* \param dbFile struct |
| 363 |
* \return -1 on error, 0 otherwise. |
| 364 |
*/ |
| 365 |
int |
| 366 |
read_uint64(uint64_t *ret, struct dbFILE *f) |
| 367 |
{ |
| 368 |
int64_t c1 = fgetc(f->fp); |
| 369 |
int64_t c2 = fgetc(f->fp); |
| 370 |
int64_t c3 = fgetc(f->fp); |
| 371 |
int64_t c4 = fgetc(f->fp); |
| 372 |
int64_t c5 = fgetc(f->fp); |
| 373 |
int64_t c6 = fgetc(f->fp); |
| 374 |
int64_t c7 = fgetc(f->fp); |
| 375 |
int64_t c8 = fgetc(f->fp); |
| 376 |
|
| 377 |
if (c1 == EOF || c2 == EOF || c3 == EOF || c4 == EOF || |
| 378 |
c5 == EOF || c6 == EOF || c7 == EOF || c8 == EOF) |
| 379 |
return -1; |
| 380 |
|
| 381 |
*ret = c1 << 56 | c2 << 48 | c3 << 40 | c4 << 32 | |
| 382 |
c5 << 24 | c6 << 16 | c7 << 8 | c8; |
| 383 |
return 0; |
| 384 |
} |
| 385 |
|
| 386 |
|
| 387 |
/*! \brief Write a unsigned 64bit integer |
| 388 |
* |
| 389 |
* \param val unsigned 64bit integer to write |
| 390 |
* \param dbFile struct |
| 391 |
* \return -1 on error, 0 otherwise. |
| 392 |
*/ |
| 393 |
int |
| 394 |
write_uint64(uint64_t val, struct dbFILE *f) |
| 395 |
{ |
| 396 |
if (fputc((val >> 56) & 0xFF, f->fp) == EOF) |
| 397 |
return -1; |
| 398 |
if (fputc((val >> 48) & 0xFF, f->fp) == EOF) |
| 399 |
return -1; |
| 400 |
if (fputc((val >> 40) & 0xFF, f->fp) == EOF) |
| 401 |
return -1; |
| 402 |
if (fputc((val >> 32) & 0xFF, f->fp) == EOF) |
| 403 |
return -1; |
| 404 |
if (fputc((val >> 24) & 0xFF, f->fp) == EOF) |
| 405 |
return -1; |
| 406 |
if (fputc((val >> 16) & 0xFF, f->fp) == EOF) |
| 407 |
return -1; |
| 408 |
if (fputc((val >> 8) & 0xFF, f->fp) == EOF) |
| 409 |
return -1; |
| 410 |
if (fputc((val) & 0xFF, f->fp) == EOF) |
| 411 |
return -1; |
| 412 |
return 0; |
| 413 |
} |
| 414 |
|
| 415 |
/*! \brief Read String |
| 416 |
* |
| 417 |
* \param ret string |
| 418 |
* \param dbFile struct |
| 419 |
* \return -1 on error, 0 otherwise. |
| 420 |
*/ |
| 421 |
int |
| 422 |
read_string(char **ret, struct dbFILE *f) |
| 423 |
{ |
| 424 |
char *s = NULL; |
| 425 |
uint32_t len = 0; |
| 426 |
|
| 427 |
if (read_uint32(&len, f) < 0) |
| 428 |
return -1; |
| 429 |
|
| 430 |
if (len == 0) |
| 431 |
{ |
| 432 |
*ret = NULL; |
| 433 |
return 0; |
| 434 |
} |
| 435 |
|
| 436 |
s = xcalloc(len); |
| 437 |
|
| 438 |
if (len != fread(s, 1, len, f->fp)) |
| 439 |
{ |
| 440 |
xfree(s); |
| 441 |
return -1; |
| 442 |
} |
| 443 |
|
| 444 |
*ret = s; |
| 445 |
return 0; |
| 446 |
} |
| 447 |
|
| 448 |
/*! \brief Write String |
| 449 |
* |
| 450 |
* \param s string |
| 451 |
* \param dbFile struct |
| 452 |
* \return -1 on error, 0 otherwise. |
| 453 |
*/ |
| 454 |
int |
| 455 |
write_string(const char *s, struct dbFILE *f) |
| 456 |
{ |
| 457 |
uint32_t len = 0; |
| 458 |
|
| 459 |
if (!s) |
| 460 |
return write_uint32(0, f); |
| 461 |
|
| 462 |
len = strlen(s); |
| 463 |
|
| 464 |
if (len > 4294967294) |
| 465 |
len = 4294967294; |
| 466 |
if (write_uint32(len + 1, f) < 0) |
| 467 |
return -1; |
| 468 |
if (len > 0 && fwrite(s, 1, len, f->fp) != len) |
| 469 |
return -1; |
| 470 |
if (fputc(0, f->fp) == EOF) |
| 471 |
return -1; |
| 472 |
|
| 473 |
return 0; |
| 474 |
} |
| 475 |
|
| 476 |
#define SAFE_READ(x) do { \ |
| 477 |
if ((x) < 0) { \ |
| 478 |
break; \ |
| 479 |
} \ |
| 480 |
} while (0) |
| 481 |
|
| 482 |
#define SAFE_WRITE(x,db) do { \ |
| 483 |
if ((x) < 0) { \ |
| 484 |
restore_db(f); \ |
| 485 |
ilog(LOG_TYPE_IRCD, "Write error on %s", db); \ |
| 486 |
return; \ |
| 487 |
} \ |
| 488 |
} while (0) |
| 489 |
|
| 490 |
void |
| 491 |
save_kline_database(const char *filename) |
| 492 |
{ |
| 493 |
uint32_t i = 0; |
| 494 |
uint32_t records = 0; |
| 495 |
struct dbFILE *f = NULL; |
| 496 |
dlink_node *ptr = NULL; |
| 497 |
|
| 498 |
if (!(f = open_db(filename, "w", KLINE_DB_VERSION))) |
| 499 |
return; |
| 500 |
|
| 501 |
for (i = 0; i < ATABLE_SIZE; ++i) |
| 502 |
{ |
| 503 |
DLINK_FOREACH(ptr, atable[i].head) |
| 504 |
{ |
| 505 |
struct AddressRec *arec = ptr->data; |
| 506 |
|
| 507 |
if (arec->type == CONF_KLINE && IsConfDatabase(arec->conf)) |
| 508 |
++records; |
| 509 |
} |
| 510 |
} |
| 511 |
|
| 512 |
SAFE_WRITE(write_uint32(records, f), filename); |
| 513 |
|
| 514 |
for (i = 0; i < ATABLE_SIZE; ++i) |
| 515 |
{ |
| 516 |
DLINK_FOREACH(ptr, atable[i].head) |
| 517 |
{ |
| 518 |
struct AddressRec *arec = ptr->data; |
| 519 |
|
| 520 |
if (arec->type == CONF_KLINE && IsConfDatabase(arec->conf)) |
| 521 |
{ |
| 522 |
SAFE_WRITE(write_string(arec->conf->user, f), filename); |
| 523 |
SAFE_WRITE(write_string(arec->conf->host, f), filename); |
| 524 |
SAFE_WRITE(write_string(arec->conf->reason, f), filename); |
| 525 |
SAFE_WRITE(write_uint64(arec->conf->setat, f), filename); |
| 526 |
SAFE_WRITE(write_uint64(arec->conf->until, f), filename); |
| 527 |
} |
| 528 |
} |
| 529 |
} |
| 530 |
|
| 531 |
close_db(f); |
| 532 |
} |
| 533 |
|
| 534 |
void |
| 535 |
load_kline_database(const char *filename) |
| 536 |
{ |
| 537 |
struct dbFILE *f = NULL; |
| 538 |
struct MaskItem *conf = NULL; |
| 539 |
char *field_1 = NULL; |
| 540 |
char *field_2 = NULL; |
| 541 |
char *field_3 = NULL; |
| 542 |
uint32_t i = 0; |
| 543 |
uint32_t records = 0; |
| 544 |
uint64_t field_4 = 0; |
| 545 |
uint64_t field_5 = 0; |
| 546 |
|
| 547 |
if (!(f = open_db(filename, "r", KLINE_DB_VERSION))) |
| 548 |
return; |
| 549 |
|
| 550 |
if (get_file_version(f) < 1) |
| 551 |
{ |
| 552 |
close_db(f); |
| 553 |
return; |
| 554 |
} |
| 555 |
|
| 556 |
read_uint32(&records, f); |
| 557 |
|
| 558 |
for (i = 0; i < records; ++i) |
| 559 |
{ |
| 560 |
SAFE_READ(read_string(&field_1, f)); |
| 561 |
SAFE_READ(read_string(&field_2, f)); |
| 562 |
SAFE_READ(read_string(&field_3, f)); |
| 563 |
SAFE_READ(read_uint64(&field_4, f)); |
| 564 |
SAFE_READ(read_uint64(&field_5, f)); |
| 565 |
|
| 566 |
conf = conf_make(CONF_KLINE); |
| 567 |
conf->user = field_1; |
| 568 |
conf->host = field_2; |
| 569 |
conf->reason = field_3; |
| 570 |
conf->setat = field_4; |
| 571 |
conf->until = field_5; |
| 572 |
SetConfDatabase(conf); |
| 573 |
|
| 574 |
add_conf_by_address(CONF_KLINE, conf); |
| 575 |
} |
| 576 |
|
| 577 |
close_db(f); |
| 578 |
} |
| 579 |
|
| 580 |
void |
| 581 |
save_dline_database(const char *filename) |
| 582 |
{ |
| 583 |
uint32_t i = 0; |
| 584 |
uint32_t records = 0; |
| 585 |
struct dbFILE *f = NULL; |
| 586 |
dlink_node *ptr = NULL; |
| 587 |
|
| 588 |
if (!(f = open_db(filename, "w", KLINE_DB_VERSION))) |
| 589 |
return; |
| 590 |
|
| 591 |
for (i = 0; i < ATABLE_SIZE; ++i) |
| 592 |
{ |
| 593 |
DLINK_FOREACH(ptr, atable[i].head) |
| 594 |
{ |
| 595 |
struct AddressRec *arec = ptr->data; |
| 596 |
|
| 597 |
if (arec->type == CONF_DLINE && IsConfDatabase(arec->conf)) |
| 598 |
++records; |
| 599 |
} |
| 600 |
} |
| 601 |
|
| 602 |
SAFE_WRITE(write_uint32(records, f), filename); |
| 603 |
|
| 604 |
for (i = 0; i < ATABLE_SIZE; ++i) |
| 605 |
{ |
| 606 |
DLINK_FOREACH(ptr, atable[i].head) |
| 607 |
{ |
| 608 |
struct AddressRec *arec = ptr->data; |
| 609 |
|
| 610 |
if (arec->type == CONF_DLINE && IsConfDatabase(arec->conf)) |
| 611 |
{ |
| 612 |
SAFE_WRITE(write_string(arec->conf->host, f), filename); |
| 613 |
SAFE_WRITE(write_string(arec->conf->reason, f), filename); |
| 614 |
SAFE_WRITE(write_uint64(arec->conf->setat, f), filename); |
| 615 |
SAFE_WRITE(write_uint64(arec->conf->until, f), filename); |
| 616 |
} |
| 617 |
} |
| 618 |
} |
| 619 |
|
| 620 |
close_db(f); |
| 621 |
} |
| 622 |
|
| 623 |
void |
| 624 |
load_dline_database(const char *filename) |
| 625 |
{ |
| 626 |
struct dbFILE *f = NULL; |
| 627 |
struct MaskItem *conf = NULL; |
| 628 |
char *field_1 = NULL; |
| 629 |
char *field_2 = NULL; |
| 630 |
uint32_t i = 0; |
| 631 |
uint32_t records = 0; |
| 632 |
uint64_t field_3 = 0; |
| 633 |
uint64_t field_4 = 0; |
| 634 |
|
| 635 |
if (!(f = open_db(filename, "r", KLINE_DB_VERSION))) |
| 636 |
return; |
| 637 |
|
| 638 |
if (get_file_version(f) < 1) |
| 639 |
{ |
| 640 |
close_db(f); |
| 641 |
return; |
| 642 |
} |
| 643 |
|
| 644 |
read_uint32(&records, f); |
| 645 |
|
| 646 |
for (i = 0; i < records; ++i) |
| 647 |
{ |
| 648 |
SAFE_READ(read_string(&field_1, f)); |
| 649 |
SAFE_READ(read_string(&field_2, f)); |
| 650 |
SAFE_READ(read_uint64(&field_3, f)); |
| 651 |
SAFE_READ(read_uint64(&field_4, f)); |
| 652 |
|
| 653 |
conf = conf_make(CONF_DLINE); |
| 654 |
conf->host = field_1; |
| 655 |
conf->reason = field_2; |
| 656 |
conf->setat = field_3; |
| 657 |
conf->until = field_4; |
| 658 |
SetConfDatabase(conf); |
| 659 |
|
| 660 |
add_conf_by_address(CONF_DLINE, conf); |
| 661 |
} |
| 662 |
|
| 663 |
close_db(f); |
| 664 |
} |
| 665 |
|
| 666 |
void |
| 667 |
save_resv_database(const char *filename) |
| 668 |
{ |
| 669 |
uint32_t records = 0; |
| 670 |
struct dbFILE *f = NULL; |
| 671 |
dlink_node *node = NULL; |
| 672 |
const struct ResvItem *resv = NULL; |
| 673 |
|
| 674 |
if (!(f = open_db(filename, "w", KLINE_DB_VERSION))) |
| 675 |
return; |
| 676 |
|
| 677 |
DLINK_FOREACH(node, resv_chan_get_list()->head) |
| 678 |
{ |
| 679 |
resv = node->data; |
| 680 |
|
| 681 |
if (resv->in_database) |
| 682 |
++records; |
| 683 |
} |
| 684 |
|
| 685 |
DLINK_FOREACH(node, resv_nick_get_list()->head) |
| 686 |
{ |
| 687 |
resv = node->data; |
| 688 |
|
| 689 |
if (resv->in_database) |
| 690 |
++records; |
| 691 |
} |
| 692 |
|
| 693 |
SAFE_WRITE(write_uint32(records, f), filename); |
| 694 |
|
| 695 |
DLINK_FOREACH(node, resv_chan_get_list()->head) |
| 696 |
{ |
| 697 |
resv = node->data; |
| 698 |
|
| 699 |
if (!resv->in_database) |
| 700 |
continue; |
| 701 |
|
| 702 |
SAFE_WRITE(write_string(resv->mask, f), filename); |
| 703 |
SAFE_WRITE(write_string(resv->reason, f), filename); |
| 704 |
SAFE_WRITE(write_uint64(resv->setat, f), filename); |
| 705 |
SAFE_WRITE(write_uint64(resv->expire, f), filename); |
| 706 |
} |
| 707 |
|
| 708 |
DLINK_FOREACH(node, resv_nick_get_list()->head) |
| 709 |
{ |
| 710 |
resv = node->data; |
| 711 |
|
| 712 |
if (!resv->in_database) |
| 713 |
continue; |
| 714 |
|
| 715 |
SAFE_WRITE(write_string(resv->mask, f), filename); |
| 716 |
SAFE_WRITE(write_string(resv->reason, f), filename); |
| 717 |
SAFE_WRITE(write_uint64(resv->setat, f), filename); |
| 718 |
SAFE_WRITE(write_uint64(resv->expire, f), filename); |
| 719 |
} |
| 720 |
|
| 721 |
close_db(f); |
| 722 |
} |
| 723 |
|
| 724 |
void |
| 725 |
load_resv_database(const char *filename) |
| 726 |
{ |
| 727 |
uint32_t i = 0; |
| 728 |
uint32_t records = 0; |
| 729 |
uint64_t tmp64_hold = 0, tmp64_setat = 0; |
| 730 |
struct dbFILE *f = NULL; |
| 731 |
char *name = NULL; |
| 732 |
char *reason = NULL; |
| 733 |
struct ResvItem *resv = NULL; |
| 734 |
|
| 735 |
if (!(f = open_db(filename, "r", KLINE_DB_VERSION))) |
| 736 |
return; |
| 737 |
|
| 738 |
if (get_file_version(f) < 1) |
| 739 |
{ |
| 740 |
close_db(f); |
| 741 |
return; |
| 742 |
} |
| 743 |
|
| 744 |
read_uint32(&records, f); |
| 745 |
|
| 746 |
for (i = 0; i < records; ++i) |
| 747 |
{ |
| 748 |
SAFE_READ(read_string(&name, f)); |
| 749 |
SAFE_READ(read_string(&reason, f)); |
| 750 |
SAFE_READ(read_uint64(&tmp64_setat, f)); |
| 751 |
SAFE_READ(read_uint64(&tmp64_hold, f)); |
| 752 |
|
| 753 |
if ((resv = resv_make(name, reason, NULL)) == NULL) |
| 754 |
continue; |
| 755 |
|
| 756 |
resv->setat = tmp64_setat; |
| 757 |
resv->expire = tmp64_hold; |
| 758 |
resv->in_database = 1; |
| 759 |
|
| 760 |
xfree(name); |
| 761 |
xfree(reason); |
| 762 |
} |
| 763 |
|
| 764 |
close_db(f); |
| 765 |
} |
| 766 |
|
| 767 |
void |
| 768 |
save_xline_database(const char *filename) |
| 769 |
{ |
| 770 |
uint32_t records = 0; |
| 771 |
struct dbFILE *f = NULL; |
| 772 |
dlink_node *ptr = NULL; |
| 773 |
struct GecosItem *gecos = NULL; |
| 774 |
|
| 775 |
if (!(f = open_db(filename, "w", KLINE_DB_VERSION))) |
| 776 |
return; |
| 777 |
|
| 778 |
DLINK_FOREACH(ptr, gecos_get_list()->head) |
| 779 |
{ |
| 780 |
gecos = ptr->data; |
| 781 |
|
| 782 |
if (gecos->in_database) |
| 783 |
++records; |
| 784 |
} |
| 785 |
|
| 786 |
SAFE_WRITE(write_uint32(records, f), filename); |
| 787 |
|
| 788 |
DLINK_FOREACH(ptr, gecos_get_list()->head) |
| 789 |
{ |
| 790 |
gecos = ptr->data; |
| 791 |
|
| 792 |
if (!gecos->in_database) |
| 793 |
continue; |
| 794 |
|
| 795 |
SAFE_WRITE(write_string(gecos->mask, f), filename); |
| 796 |
SAFE_WRITE(write_string(gecos->reason, f), filename); |
| 797 |
SAFE_WRITE(write_uint64(gecos->setat, f), filename); |
| 798 |
SAFE_WRITE(write_uint64(gecos->expire, f), filename); |
| 799 |
} |
| 800 |
|
| 801 |
close_db(f); |
| 802 |
} |
| 803 |
|
| 804 |
void |
| 805 |
load_xline_database(const char *filename) |
| 806 |
{ |
| 807 |
uint32_t i = 0; |
| 808 |
uint32_t records = 0; |
| 809 |
uint64_t tmp64_hold = 0, tmp64_setat = 0; |
| 810 |
struct dbFILE *f = NULL; |
| 811 |
char *name = NULL; |
| 812 |
char *reason = NULL; |
| 813 |
struct GecosItem *gecos = NULL; |
| 814 |
|
| 815 |
if (!(f = open_db(filename, "r", KLINE_DB_VERSION))) |
| 816 |
return; |
| 817 |
|
| 818 |
if (get_file_version(f) < 1) |
| 819 |
{ |
| 820 |
close_db(f); |
| 821 |
return; |
| 822 |
} |
| 823 |
|
| 824 |
read_uint32(&records, f); |
| 825 |
|
| 826 |
for (i = 0; i < records; ++i) |
| 827 |
{ |
| 828 |
SAFE_READ(read_string(&name, f)); |
| 829 |
SAFE_READ(read_string(&reason, f)); |
| 830 |
SAFE_READ(read_uint64(&tmp64_setat, f)); |
| 831 |
SAFE_READ(read_uint64(&tmp64_hold, f)); |
| 832 |
|
| 833 |
gecos = gecos_make(); |
| 834 |
gecos->in_database = 1; |
| 835 |
gecos->mask = name; |
| 836 |
gecos->reason = reason; |
| 837 |
gecos->setat = tmp64_setat; |
| 838 |
gecos->expire = tmp64_hold; |
| 839 |
} |
| 840 |
|
| 841 |
close_db(f); |
| 842 |
} |
| 843 |
|
| 844 |
void |
| 845 |
save_all_databases(void *unused) |
| 846 |
{ |
| 847 |
save_kline_database(ConfigGeneral.klinefile); |
| 848 |
save_dline_database(ConfigGeneral.dlinefile); |
| 849 |
save_xline_database(ConfigGeneral.xlinefile); |
| 850 |
save_resv_database(ConfigGeneral.resvfile); |
| 851 |
} |
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