masqmail

annotate src/masqmail.h @ 432:ddc05e12e307

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Added tag 0.3.5 for changeset 34c919a8d74e
author markus schnalke <meillo@marmaro.de>
date Sat, 07 Feb 2015 11:36:09 +0100
parents d209b4846f2b
children
rev   line source
meillo@367 1 /*
meillo@367 2 ** MasqMail
meillo@367 3 ** Copyright (C) 1999-2001 Oliver Kurth
meillo@367 4 ** Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
meillo@367 5 **
meillo@367 6 ** This program is free software; you can redistribute it and/or modify
meillo@367 7 ** it under the terms of the GNU General Public License as published by
meillo@367 8 ** the Free Software Foundation; either version 2 of the License, or
meillo@367 9 ** (at your option) any later version.
meillo@367 10 **
meillo@367 11 ** This program is distributed in the hope that it will be useful,
meillo@367 12 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@367 13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
meillo@367 14 ** GNU General Public License for more details.
meillo@367 15 **
meillo@367 16 ** You should have received a copy of the GNU General Public License
meillo@367 17 ** along with this program; if not, write to the Free Software
meillo@367 18 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
meillo@0 19 */
meillo@0 20 #include <config.h>
meillo@0 21
meillo@0 22 #include <stdio.h>
meillo@0 23 #include <stdarg.h>
meillo@0 24 #include <errno.h>
meillo@0 25 #include <stdlib.h>
meillo@0 26 #include <string.h>
meillo@0 27 #include <ctype.h>
meillo@0 28 #include <unistd.h>
meillo@0 29 #include <pwd.h>
meillo@0 30 #include <sys/types.h>
meillo@0 31 #include <sys/socket.h>
meillo@0 32 #include <netinet/in.h>
meillo@0 33 #include <time.h>
meillo@0 34 #include <sys/time.h>
meillo@0 35 #include <netinet/in.h>
meillo@0 36 #include <arpa/inet.h>
meillo@0 37 #include <netdb.h>
meillo@0 38 #include <syslog.h>
meillo@0 39 #include <signal.h>
meillo@0 40 #include <fcntl.h>
meillo@0 41
meillo@0 42 #include <glib.h>
meillo@0 43
meillo@0 44 #include "lookup.h"
meillo@0 45
meillo@10 46 typedef struct _interface {
meillo@10 47 gchar *address;
meillo@10 48 gint port;
meillo@0 49 } interface;
meillo@0 50
meillo@0 51 #define ADDR_FLAG_DELIVERED 0x01
meillo@0 52 #define ADDR_FLAG_DEFERED 0x02
meillo@0 53 #define ADDR_FLAG_FAILED 0x04
meillo@0 54 #define ADDR_FLAG_LAST_ROUTE 0x40
meillo@0 55
meillo@10 56 typedef struct _address {
meillo@417 57 gchar *address; /* full addr string: `markus <meillo@marmaro.de>' */
meillo@417 58 gchar *local_part; /* in this example: `meillo' */
meillo@417 59 gchar *domain; /* in this example: `marmaro.de' */
meillo@10 60 gint flags;
meillo@10 61 GList *children;
meillo@10 62 struct _address *parent;
meillo@0 63 } address;
meillo@0 64
meillo@0 65 #define addr_mark_delivered(addr) { addr->flags |= ADDR_FLAG_DELIVERED; }
meillo@0 66 #define addr_unmark_delivered(addr) { addr->flags &= ~ADDR_FLAG_DELIVERED; }
meillo@0 67 #define addr_is_delivered(addr) ((addr->flags & ADDR_FLAG_DELIVERED) != 0 )
meillo@0 68
meillo@0 69 #define addr_mark_defered(addr) { addr->flags |= ADDR_FLAG_DEFERED; }
meillo@0 70 #define addr_unmark_defered(addr) { addr->flags &= ~ADDR_FLAG_DEFERED; }
meillo@0 71 #define addr_is_defered(addr) ((addr->flags & ADDR_FLAG_DEFERED) != 0 )
meillo@0 72
meillo@0 73 #define addr_mark_failed(addr) { addr->flags |= ADDR_FLAG_FAILED; }
meillo@0 74 #define addr_unmark_failed(addr) { addr->flags &= ~ADDR_FLAG_FAILED; }
meillo@0 75 #define addr_is_failed(addr) ((addr->flags & ADDR_FLAG_FAILED) != 0 )
meillo@0 76
meillo@10 77 typedef struct _connect_route {
meillo@10 78 gchar *name;
meillo@10 79 gchar *filename;
meillo@0 80
meillo@354 81 gboolean is_perma;
meillo@10 82 gboolean last_route;
meillo@0 83
meillo@317 84 GList *allowed_senders;
meillo@317 85 GList *denied_senders;
meillo@317 86 GList *allowed_recipients;
meillo@317 87 GList *denied_recipients;
meillo@429 88 GList *allowed_from_hdrs;
meillo@429 89 GList *denied_from_hdrs;
meillo@0 90
meillo@10 91 interface *mail_host;
meillo@10 92 gboolean connect_error_fail;
meillo@320 93 GList *resolve_list;
meillo@10 94 gchar *helo_name;
meillo@10 95 gboolean do_correct_helo;
meillo@222 96 gboolean instant_helo;
meillo@10 97 gboolean do_pipelining;
meillo@320 98 gchar *auth_name;
meillo@320 99 gchar *auth_login;
meillo@320 100 gchar *auth_secret;
meillo@320 101 gchar *wrapper;
meillo@0 102
meillo@10 103 gchar *set_h_from_domain;
meillo@10 104 gchar *set_h_reply_to_domain;
meillo@10 105 gchar *set_return_path_domain;
meillo@10 106 GList *map_h_from_addresses;
meillo@10 107 GList *map_h_reply_to_addresses;
meillo@10 108 GList *map_h_mail_followup_to_addresses;
meillo@10 109 GList *map_return_path_addresses;
meillo@10 110 gboolean expand_h_sender_domain;
meillo@10 111 gboolean expand_h_sender_address;
meillo@0 112
meillo@10 113 gchar *pipe;
meillo@10 114 gboolean pipe_fromline;
meillo@10 115 gboolean pipe_fromhack;
meillo@0 116 } connect_route;
meillo@0 117
meillo@10 118 typedef struct _masqmail_conf {
meillo@10 119 gint mail_uid;
meillo@10 120 gint mail_gid;
meillo@0 121
meillo@10 122 gint orig_uid;
meillo@10 123 gint orig_gid;
meillo@0 124
meillo@10 125 gboolean run_as_user;
meillo@0 126
meillo@10 127 gchar *mail_dir;
meillo@10 128 gchar *lock_dir;
meillo@10 129 gchar *spool_dir;
meillo@10 130 gchar *log_dir;
meillo@0 131
meillo@10 132 gint debug_level;
meillo@10 133 gboolean use_syslog;
meillo@0 134
meillo@10 135 gchar *host_name;
meillo@10 136 GList *local_hosts;
meillo@10 137 GList *local_addresses;
meillo@10 138 GList *not_local_addresses;
meillo@10 139 GList *listen_addresses;
meillo@0 140
meillo@367 141 /*
meillo@367 142 ** ANSI C defines unsigned long to be at least 32bit
meillo@367 143 ** i.e. ca. 4GB max; that should be enough.
meillo@367 144 */
meillo@117 145 gulong max_msg_size;
meillo@117 146
meillo@10 147 gboolean do_save_envelope_to;
meillo@0 148
meillo@10 149 gboolean defer_all;
meillo@10 150 gboolean do_relay;
meillo@0 151
meillo@10 152 gboolean do_queue;
meillo@0 153
meillo@10 154 gboolean do_verbose;
meillo@0 155
meillo@10 156 gchar *mbox_default;
meillo@10 157 GList *mbox_users;
meillo@10 158 GList *mda_users;
meillo@0 159
meillo@10 160 gchar *mda;
meillo@10 161 gboolean mda_fromline;
meillo@10 162 gboolean mda_fromhack;
meillo@0 163
meillo@10 164 gboolean pipe_fromline;
meillo@10 165 gboolean pipe_fromhack;
meillo@0 166
meillo@10 167 gchar *alias_file;
meillo@244 168 int (*localpartcmp) (const char *, const char *);
meillo@387 169 gchar *globalias_file;
meillo@0 170
meillo@354 171 GList *perma_routes;
meillo@354 172 GList *query_routes; /* list of pairs which point to lists */
meillo@0 173
meillo@310 174 gchar *online_query;
meillo@0 175
meillo@10 176 gchar *errmsg_file;
meillo@10 177 gchar *warnmsg_file;
meillo@10 178 GList *warn_intervals;
meillo@10 179 gint max_defer_time;
meillo@0 180
meillo@10 181 gchar *log_user;
meillo@0 182 } masqmail_conf;
meillo@0 183
meillo@0 184 extern masqmail_conf conf;
meillo@0 185
meillo@10 186 typedef struct _table_pair {
meillo@10 187 gchar *key;
meillo@10 188 gpointer *value;
meillo@0 189 } table_pair;
meillo@0 190
meillo@0 191
meillo@299 192 /* must match the contents of prot_names[] in accept.c */
meillo@10 193 typedef enum _prot_id {
meillo@10 194 PROT_LOCAL = 0,
meillo@10 195 PROT_SMTP,
meillo@10 196 PROT_ESMTP,
meillo@10 197 PROT_NUM
meillo@10 198 } prot_id;
meillo@0 199
meillo@0 200 extern gchar *prot_names[];
meillo@0 201
meillo@10 202 typedef enum _header_id {
meillo@10 203 HEAD_FROM = 0,
meillo@10 204 HEAD_SENDER,
meillo@10 205 HEAD_TO,
meillo@10 206 HEAD_CC,
meillo@10 207 HEAD_BCC,
meillo@10 208 HEAD_DATE,
meillo@10 209 HEAD_MESSAGE_ID,
meillo@10 210 HEAD_REPLY_TO,
meillo@10 211 HEAD_SUBJECT,
meillo@10 212 HEAD_RETURN_PATH,
meillo@10 213 HEAD_ENVELOPE_TO,
meillo@10 214 HEAD_RECEIVED,
meillo@10 215 HEAD_NUM_IDS,
meillo@10 216 HEAD_STATUS,
meillo@10 217 HEAD_UNKNOWN = HEAD_NUM_IDS,
meillo@10 218 HEAD_NONE = -1,
meillo@10 219 } header_id;
meillo@0 220
meillo@10 221 typedef struct _header_name {
meillo@10 222 gchar *header;
meillo@10 223 header_id id;
meillo@10 224 } header_name;
meillo@0 225
meillo@10 226 typedef struct _header {
meillo@10 227 header_id id;
meillo@10 228 gchar *header;
meillo@10 229 gchar *value;
meillo@10 230 } header;
meillo@0 231
meillo@0 232
meillo@10 233 typedef struct _message {
meillo@10 234 gchar *uid;
meillo@0 235
meillo@10 236 gchar *received_host;
meillo@10 237 prot_id received_prot;
meillo@10 238 gchar *ident;
meillo@10 239 gint transfer_id; /* for multiple messages per transfer */
meillo@0 240
meillo@10 241 address *return_path;
meillo@10 242 GList *rcpt_list;
meillo@10 243 GList *non_rcpt_list;
meillo@0 244
meillo@10 245 GList *hdr_list;
meillo@10 246 GList *data_list;
meillo@0 247
meillo@10 248 gint data_size;
meillo@10 249 time_t received_time;
meillo@10 250 time_t warned_time;
meillo@0 251
meillo@10 252 gchar *full_sender_name;
meillo@10 253 } message;
meillo@0 254
meillo@10 255 typedef struct _msg_out {
meillo@10 256 message *msg;
meillo@0 257
meillo@10 258 address *return_path;
meillo@10 259 GList *rcpt_list;
meillo@0 260
meillo@10 261 GList *hdr_list;
meillo@354 262 GList *xtra_hdr_list; /* rewritten headers */
meillo@10 263 } msg_out;
meillo@10 264
meillo@10 265 typedef struct _msgout_perhost {
meillo@10 266 gchar *host;
meillo@10 267 GList *msgout_list;
meillo@0 268 } msgout_perhost;
meillo@0 269
meillo@0 270 /* flags for accept() */
meillo@10 271 #define ACC_RCPT_FROM_HEAD 0x08 /* -t option, get rcpts from headers */
meillo@110 272 #define ACC_DOT_IGNORE 0x10 /* a dot on a line itself does not end the message (-oi option) */
meillo@10 273 #define ACC_MAIL_FROM_HEAD 0x40 /* get return path from header */
meillo@10 274 #define ACC_NODOT_RELAX 0x80 /* do not be picky if message ist not terminated by a dot on a line */
meillo@10 275 #define ACC_SAVE_ENVELOPE_TO 0x0100 /* save an existent Envelope-to header as X-Orig-Envelope-to */
meillo@0 276
meillo@0 277 #define DLVR_LOCAL 0x01
meillo@356 278 #define DLVR_ONLINE 0x02
meillo@356 279 #define DLVR_ALL (DLVR_LOCAL|DLVR_ONLINE)
meillo@0 280
meillo@0 281 /* transport flags */
meillo@0 282 #define MSGSTR_FROMLINE 0x01
meillo@0 283 #define MSGSTR_FROMHACK 0x02
meillo@0 284
meillo@10 285 typedef enum _accept_error {
meillo@10 286 AERR_OK = 0,
meillo@10 287 AERR_TIMEOUT,
meillo@10 288 AERR_EOF,
meillo@10 289 AERR_OVERFLOW,
meillo@10 290 AERR_SYNTAX,
meillo@10 291 AERR_NOSPOOL,
meillo@10 292 AERR_NORCPT,
meillo@117 293 AERR_SIZE, /* max msg size exeeded (SMTP SIZE) */
meillo@10 294 AERR_UNKNOWN
meillo@10 295 } accept_error;
meillo@0 296
meillo@0 297 #define BUF_LEN 1024
meillo@0 298 #define MAX_ADDRESS 256
meillo@0 299 #define MAX_DATALINE 4096
meillo@0 300
meillo@10 301 typedef enum _smtp_cmd_id {
meillo@10 302 SMTP_HELO = 0,
meillo@10 303 SMTP_EHLO,
meillo@10 304 SMTP_MAIL_FROM,
meillo@10 305 SMTP_RCPT_TO,
meillo@10 306 SMTP_DATA,
meillo@10 307 SMTP_QUIT,
meillo@10 308 SMTP_RSET,
meillo@10 309 SMTP_NOOP,
meillo@10 310 SMTP_HELP,
meillo@10 311 SMTP_NUM_IDS,
meillo@10 312 SMTP_EOF = -1,
meillo@10 313 SMTP_ERROR = -2,
meillo@0 314 } smtp_cmd_id;
meillo@0 315
meillo@10 316 typedef struct _smtp_cmd {
meillo@10 317 smtp_cmd_id id;
meillo@10 318 gchar *cmd;
meillo@0 319 } smtp_cmd;
meillo@0 320
meillo@10 321 typedef struct _smtp_connection {
meillo@10 322 gchar *remote_host;
meillo@0 323
meillo@10 324 prot_id prot;
meillo@10 325 gint next_id;
meillo@0 326
meillo@10 327 gboolean helo_seen;
meillo@10 328 gboolean from_seen;
meillo@10 329 gboolean rcpt_seen;
meillo@10 330
meillo@10 331 message *msg;
meillo@10 332 } smtp_connection;
meillo@0 333
meillo@0 334 /* alias.c*/
meillo@366 335 gboolean addr_is_local(address *addr);
meillo@387 336 GList *alias_expand(GList *alias_table, GList *rcpt_list, GList *non_rcpt_list,
meillo@387 337 int doglob);
meillo@0 338
meillo@0 339 /* child.c */
meillo@0 340 int child(const char *command);
meillo@0 341
meillo@0 342 /* conf.c */
meillo@0 343 void init_conf();
meillo@366 344 gboolean read_conf(gchar *filename);
meillo@366 345 connect_route *read_route(gchar *filename, gboolean is_perma);
meillo@366 346 GList *read_route_list(GList *rf_list, gboolean is_perma);
meillo@366 347 void destroy_route(connect_route *r);
meillo@366 348 void destroy_route_list(GList *list);
meillo@0 349
meillo@0 350 /* expand.c */
meillo@366 351 GList *var_table_rcpt(GList *var_table, address *rcpt);
meillo@366 352 GList *var_table_msg(GList *var_table, message *msg);
meillo@366 353 GList *var_table_conf(GList *var_table);
meillo@366 354 gint expand(GList *var_list, gchar *format, gchar *result, gint result_len);
meillo@0 355
meillo@0 356 /* message.c */
meillo@0 357 message *create_message(void);
meillo@366 358 void destroy_message(message *msg);
meillo@366 359 void destroy_msg_list(GList *msg_list);
meillo@366 360 void msg_free_data(message *msg);
meillo@366 361 gint msg_calc_size(message *msg, gboolean is_smtp);
meillo@0 362
meillo@366 363 msg_out *create_msg_out(message *msg);
meillo@366 364 msg_out *clone_msg_out(msg_out *msgout_orig);
meillo@366 365 void destroy_msg_out(msg_out *msgout);
meillo@366 366 void destroy_msg_out_list(GList *msgout_list);
meillo@0 367
meillo@0 368 /* address.c */
meillo@366 369 address *create_address(gchar *path, gboolean is_rfc821);
meillo@366 370 address *create_address_qualified(gchar *path, gboolean is_rfc821, gchar *domain);
meillo@366 371 address *create_address_pipe(gchar *path);
meillo@366 372 void destroy_address(address *addr);
meillo@366 373 address *copy_modify_address(const address *orig, gchar *l_part, gchar *dom);
meillo@0 374 #define copy_address(addr) copy_modify_address(addr, NULL, NULL)
meillo@366 375 gboolean addr_isequal(address *addr1, address *addr2, int (*cmpfunc) (const char*, const char*));
meillo@366 376 gboolean addr_isequal_parent(address *addr1, address *addr2, int (*cmpfunc) (const char*, const char*));
meillo@366 377 address *addr_find_ancestor(address *addr);
meillo@366 378 gboolean addr_is_delivered_children(address *addr);
meillo@366 379 gboolean addr_is_finished_children(address *addr);
meillo@366 380 gchar *addr_string(address *addr);
meillo@0 381
meillo@0 382 /* accept.c */
meillo@366 383 accept_error accept_message(FILE *in, message *msg, guint flags);
meillo@366 384 accept_error accept_message_prepare(message *msg, guint flags);
meillo@0 385
meillo@0 386 /* header.c */
meillo@0 387 gchar *rec_timestamp();
meillo@366 388 GList *find_header(GList *hdr_list, header_id id, gchar *hdr_str);
meillo@366 389 void header_unfold(header *hdr);
meillo@366 390 void header_fold(header *hdr, unsigned int maxlen);
meillo@366 391 header *create_header(header_id id, gchar *fmt, ...);
meillo@366 392 void destroy_header(header *hdr);
meillo@366 393 header *copy_header(header *hdr);
meillo@366 394 header *get_header(gchar *line);
meillo@0 395
meillo@0 396 /* smtp_in.c */
meillo@366 397 void smtp_in(FILE *in, FILE *out, gchar *remote_host, gchar *ident);
meillo@0 398
meillo@0 399 /* listen.c */
meillo@366 400 void listen_port(GList *addr_list, gint qival, char *argv[]);
meillo@0 401
meillo@0 402 /* parse.c */
meillo@366 403 gboolean split_address(const gchar *path, gchar **local_part, gchar **domain, gboolean is_rfc821);
meillo@366 404 gboolean parse_address_rfc822(gchar *string, gchar **local_begin, gchar **local_end, gchar **domain_begin, gchar **domain_end, gchar **address_end);
meillo@366 405 gboolean parse_address_rfc821(gchar *string, gchar **local_begin, gchar **local_end, gchar **domain_begin, gchar **domain_end, gchar **address_end);
meillo@366 406 address *_create_address(gchar *string, gchar **end, gboolean is_rfc821);
meillo@366 407 address *create_address_rfc821(gchar *string, gchar **end);
meillo@366 408 address *create_address_rfc822(gchar *string, gchar **end);
meillo@366 409 GList *addr_list_append_rfc822(GList *addr_list, gchar *string, gchar *domain);
meillo@0 410
meillo@0 411 /* connect.c */
meillo@366 412 mxip_addr *connect_hostlist(int *psockfd, gchar *host, guint port, GList *addr_list);
meillo@366 413 mxip_addr *connect_resolvelist(int *psockfd, gchar *host, guint port, GList *res_funcs);
meillo@0 414
meillo@0 415 /* deliver.c */
meillo@366 416 void msg_rcptlist_local(GList *rcpt_list, GList **, GList **);
meillo@366 417 gboolean deliver_local(msg_out *msgout);
meillo@366 418 gboolean deliver_msglist_host(connect_route *route, GList *msg_list, gchar *host, GList *res_list);
meillo@366 419 gboolean deliver_route_msgout_list(connect_route *route, GList *msgout_list);
meillo@366 420 gboolean deliver_route_msg_list(connect_route *route, GList *msgout_list);
meillo@366 421 gboolean deliver_finish(msg_out *msgout);
meillo@366 422 gboolean deliver_msg_list(GList *msg_list, guint flags);
meillo@366 423 gboolean deliver(message *msg);
meillo@0 424
meillo@0 425 /* fail_msg.c */
meillo@366 426 gboolean fail_msg(message *msg, gchar *template, GList *failed_rcpts, gchar *err_fmt, va_list args);
meillo@366 427 gboolean warn_msg(message *msg, gchar *template, GList *failed_rcpts, gchar *err_fmt, va_list args);
meillo@0 428
meillo@0 429 /* interface.c */
meillo@366 430 gboolean init_sockaddr(struct sockaddr_in *name, interface *iface);
meillo@366 431 int make_server_socket(interface *iface);
meillo@0 432
meillo@0 433 /* local.c */
meillo@366 434 gboolean append_file(message *msg, GList *hdr_list, gchar *user);
meillo@366 435 gboolean pipe_out(message *msg, GList *hdr_list, address *rcpt, gchar *cmd, guint flags);
meillo@0 436
meillo@0 437 /* log.c */
meillo@0 438 gchar *ext_strerror(int err);
meillo@0 439 gboolean logopen(void);
meillo@0 440 void logclose(void);
meillo@0 441 void vlogwrite(int pri, const char *fmt, va_list args);
meillo@0 442 void logwrite(int pri, const char *fmt, ...);
meillo@0 443 void debugf(const char *fmt, ...);
meillo@0 444 void vdebugf(const char *fmt, va_list args);
meillo@0 445 void maillog(const char *fmt, ...);
meillo@0 446
meillo@0 447 /* spool.c */
meillo@366 448 gboolean spool_read_data(message *msg);
meillo@366 449 message *msg_spool_read(gchar *uid);
meillo@366 450 gboolean spool_write(message *msg, gboolean do_writedata);
meillo@366 451 gboolean spool_lock(gchar *uid);
meillo@366 452 gboolean spool_unlock(gchar *uid);
meillo@366 453 gboolean spool_delete_all(message *msg);
meillo@0 454
meillo@0 455 /* queue.c */
meillo@348 456 GList *read_queue(void);
meillo@0 457 gboolean queue_run(void);
meillo@0 458 gboolean queue_run_online(void);
meillo@0 459 void queue_list(void);
meillo@366 460 gboolean queue_delete(gchar *uid);
meillo@0 461
meillo@0 462 /* online.c */
meillo@310 463 gchar *online_query();
meillo@0 464
meillo@0 465 /* permissions.c */
meillo@0 466 gboolean is_ingroup(uid_t uid, gid_t gid);
meillo@366 467 void set_euidgid(gint uid, gint gid, uid_t *old_uid, gid_t *old_gid);
meillo@366 468 void set_identity(uid_t old_uid, gchar *task_name);
meillo@0 469
meillo@0 470 /* rewrite.c */
meillo@366 471 gboolean set_address_header_domain(header *hdr, gchar *domain);
meillo@366 472 gboolean map_address_header(header *hdr, GList *table);
meillo@0 473
meillo@0 474 /* route.c */
meillo@366 475 msgout_perhost *create_msgout_perhost(gchar *host);
meillo@366 476 void destroy_msgout_perhost(msgout_perhost *mo_ph);
meillo@366 477 void rewrite_headers(msg_out *msgout, connect_route *route);
meillo@366 478 void split_rcpts(GList *rcpt_list, GList *localnets, GList **rl_local, GList **rl_localnet, GList **rl_others);
meillo@366 479 GList *local_rcpts(GList *rcpt_list);
meillo@366 480 GList *remote_rcpts(GList *rcpt_list);
meillo@366 481 gboolean route_strip_msgout(connect_route *route, msg_out *msgout);
meillo@366 482 msg_out *route_prepare_msgout(connect_route *route, msg_out *msgout);
meillo@366 483 GList *route_msgout_list(connect_route *route, GList *msgout_list);
meillo@366 484 gboolean route_sender_is_allowed(connect_route *route, address *ret_path);
meillo@366 485 void route_split_rcpts(connect_route *route, GList *rcpt_list, GList **p_rcpt_list, GList **p_non_rcpt_list);
meillo@0 486
meillo@0 487 /* tables.c */
meillo@366 488 table_pair *create_pair(gchar *key, gpointer value);
meillo@366 489 table_pair *create_pair_string(gchar *key, gpointer value);
meillo@366 490 table_pair *parse_table_pair(gchar *line, char delim);
meillo@366 491 gpointer *table_find_func(GList *table_list, gchar *key, int (*cmp_func) (const char *, const char *));
meillo@366 492 gpointer *table_find(GList *table_list, gchar *key);
meillo@366 493 gpointer *table_find_case(GList *table_list, gchar *key);
meillo@366 494 gpointer *table_find_fnmatch(GList *table_list, gchar *key);
meillo@366 495 GList *table_read(gchar *fname, gchar delim);
meillo@366 496 void destroy_table(GList *table);
meillo@0 497
meillo@0 498 /* timeival.c */
meillo@366 499 gint time_interval(gchar *str);
meillo@0 500
meillo@0 501 /* permissions.c */
meillo@0 502 gboolean is_privileged_user(uid_t uid);
meillo@0 503
meillo@0 504 /* other things */
meillo@0 505
meillo@0 506 #define foreach(list, node)\
meillo@0 507 for((node) = g_list_first(list);\
meillo@0 508 (node);\
meillo@0 509 (node) = g_list_next(node))
meillo@0 510
meillo@0 511 #ifdef ENABLE_DEBUG
meillo@0 512 #define DEBUG(level) if(level <= conf.debug_level)
meillo@0 513 #else
meillo@0 514 /* hopefully the compiler optmizes this away... */
meillo@0 515 #define DEBUG(level) if(0)
meillo@0 516 #endif
meillo@0 517
meillo@0 518 #define LOG_VERBOSE 0x100
meillo@0 519
meillo@0 520 #ifndef HAVE_GETLINE
meillo@0 521 #define getline(buf, size, file) getdelim(buf, size, '\n', file)
meillo@0 522 #endif
meillo@0 523
meillo@0 524 #ifndef HAVE_FDATASYNC
meillo@0 525 #define fdatasync(fd) fsync(fd)
meillo@0 526 #endif
meillo@0 527
meillo@0 528 #ifndef CONF_DIR
meillo@0 529 #define CONF_DIR "/etc/masqmail"
meillo@0 530 #endif
meillo@0 531
meillo@0 532 #define CONF_FILE CONF_DIR"/masqmail.conf"
meillo@0 533
meillo@419 534 #ifndef PID_DIR
meillo@419 535 #define PID_DIR "/var/run"
meillo@419 536 #endif
meillo@0 537
meillo@0 538 #ifndef va_copy
meillo@0 539 #ifdef __va_copy
meillo@0 540 #define va_copy(ap1, ap2) __va_copy(ap1, ap2)
meillo@0 541 #else
meillo@0 542 #define va_copy(ap1, ap2) G_VA_COPY(ap1, ap2)
meillo@0 543 #endif
meillo@0 544 #endif
meillo@0 545
meillo@0 546 /* *BSD needs this: */
meillo@0 547 extern char **environ;