dnsbl: src/context.h annotate

annotate src/context.h @ 405:8f3a84de3739 stable-6-0-53-2

handle redirect= elements in spf txt records

author	Carl Byington <carl@five-ten-sg.com>
date	Fri, 17 Mar 2017 13:50:38 -0700
parents	c378e9d03f37
children	22027ad2a28f

rev	line source
143 ecb40aa3eaa5 require two periods for ip addresses carl parents: 140 diff changeset	1 /*
ecb40aa3eaa5 require two periods for ip addresses carl parents: 140 diff changeset	2
152 c7fc218686f5 gpl3, block mail to recipients that cannot reply carl parents: 144 diff changeset	3 Copyright (c) 2007 Carl Byington - 510 Software Group, released under
c7fc218686f5 gpl3, block mail to recipients that cannot reply carl parents: 144 diff changeset	4 the GPL version 3 or any later version at your choice available at
c7fc218686f5 gpl3, block mail to recipients that cannot reply carl parents: 144 diff changeset	5 http://www.gnu.org/licenses/gpl-3.0.txt
143 ecb40aa3eaa5 require two periods for ip addresses carl parents: 140 diff changeset	6
ecb40aa3eaa5 require two periods for ip addresses carl parents: 140 diff changeset	7 */
ecb40aa3eaa5 require two periods for ip addresses carl parents: 140 diff changeset	8
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	9 #ifndef context_include
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	10 #define context_include
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	11
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	12 enum status {oksofar, // not rejected yet
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	13 white, // whitelisted
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	14 black, // blacklisted
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	15 reject}; // rejected by a dns list
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	16
321 e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	17 class DKIM;
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	18 class DNSBL;
249 15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	19 class DNSWL;
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	20 class CONTEXT;
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	21 class VERIFY;
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	22 class SMTP;
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	23 class WHITELISTER;
192 8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	24 class DELAYWHITE;
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	25 class recorder;
381 879a470c6ac3 fetch spf txt records for required dkim signers Carl Byington <carl@five-ten-sg.com> parents: 360 diff changeset	26 class mlfiPriv;
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	27
382 c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	28 typedef map<const char , const char , ltstr> string_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	29 typedef set<int> int_set;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	30 typedef set<int32_t> int32_t_set;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	31 typedef int32_t_set * int32_t_set_p;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	32 typedef set<uint32_t> uint32_t_set;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	33 typedef uint32_t_set * uint32_t_set_p;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	34 typedef list<SMTP *> smtp_list;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	35 typedef DKIM * DKIMP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	36 typedef DNSBL * DNSBLP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	37 typedef DNSWL * DNSWLP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	38 typedef VERIFY * VERIFYP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	39 typedef WHITELISTER * WHITELISTERP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	40 typedef DELAYWHITE * DELAYWHITEP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	41 typedef map<const char *, DKIMP, ltstr> dkimp_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	42 typedef list<DNSBLP> dnsblp_list;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	43 typedef map<const char *, DNSBLP, ltstr> dnsblp_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	44 typedef list<DNSWLP> dnswlp_list;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	45 typedef map<const char *, DNSWLP, ltstr> dnswlp_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	46 typedef CONTEXT * CONTEXTP;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	47 typedef list<CONTEXTP> context_list;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	48 typedef map<const char *, CONTEXTP, ltstr> context_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	49 typedef map<const char *, uint32_t, ltstr> ns_mapper; // name to ipv4 address
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	50 typedef map<const char *, int, ltstr> rates;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	51 typedef map<const char *, uint32_t_set_p, ltstr> auth_addresses;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	52 typedef map<const char *, time_t, ltstr> autowhite_sent;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	53 typedef map<const char *, VERIFYP, ltstr> verify_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	54 typedef map<const char *, WHITELISTERP, ltstr> whitelister_map;
c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	55 typedef list<DELAYWHITEP> delay_whitelist;
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	56
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	57 class SMTP {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	58 static const int maxlen = 1000;
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	59 static const int qlen = 20;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	60 int fd;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	61 bool error;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	62 time_t stamp;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	63 char efrom[maxlen]; // last envelope from sent on this socket
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	64 int pending; // unread bytes in buffer, not including the null terminator
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	65 char buffer[maxlen];
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	66 char queueid[qlen]; // last queueid for logging
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	67 public:
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	68 SMTP(int f) {fd = f; error = false; now(); efrom[0] = '\0'; queueid[0] = '\0'; init();};
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	69 ~SMTP() {if (!error) quit(); closefd();};
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	70 void init() {pending = 0; buffer[0] = '\0';};
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	71 void append(const char *c) {strncat(buffer, c, max(0, maxlen-1-(int)strlen(c)));};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	72 bool err() {return error;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	73 void now() {stamp = time(NULL);};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	74 time_t get_stamp() {return stamp;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	75 int get_fd() {return fd;};
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	76 void set_id(const char *id) {strncpy(queueid, id, qlen); queueid[qlen-1] = '\0';};
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	77 int writer();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	78 int reader();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	79 int read_line();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	80 int read_response();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	81 void flush_line(int r);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	82 int cmd(const char *c);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	83 int helo();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	84 int rset();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	85 int from(const char *f);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	86 int rcpt(const char *t);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	87 int quit();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	88 void closefd();
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	89 void log(const char *m, int v);
f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	90 void log(const char m, const char v);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	91 };
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	92
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	93 class VERIFY {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	94 const char *host; // host to be used to verify recipient addresses
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	95 time_t last_err; // time of last socket error
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	96 pthread_mutex_t mutex; // protect the lists of sockets and timestamps
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	97 smtp_list connections;// open sockets, ready to be used
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	98 public:
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	99 VERIFY(const char *h);
320 e27c24c1974a more smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 311 diff changeset	100 void log(const char m, const char q, const char *v);
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	101 void closer(); // if the oldest socket is ancient, close it
311 f5547e7b3a09 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 310 diff changeset	102 SMTP get_connection(const char queueid);
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	103 void put_connection(SMTP *conn);
310 802e2b779ed1 enable smtp verify logging Carl Byington <carl@five-ten-sg.com> parents: 278 diff changeset	104 bool ok(const char queueid, const char from, const char *to);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	105 };
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	106
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	107 class WHITELISTER {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	108 const char *fn; // file to use
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	109 int days; // how long do we keep entries
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	110 pthread_mutex_t mutex; // protect the flag and map
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	111 time_t loaded; // when we loaded this file
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	112 bool need; // force writing on new entries
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	113 autowhite_sent rcpts; // recipient map to remember when we sent them mail
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	114 public:
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	115 WHITELISTER(const char *f, int d);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	116 void merge();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	117 void writer(); // dump any changes back to the file
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	118 void sent(const char *to);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	119 bool is_white(const char *from); // should we white list this sender (did we send them anything recently)
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	120 int get_days() {return days;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	121 void set_days(int d) {days = d;};
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	122 };
8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	123
192 8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	124 class DELAYWHITE {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	125 const char *loto;
192 8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	126 WHITELISTERP w;
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	127 CONTEXTP con;
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	128 public:
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	129 DELAYWHITE(const char *loto_, WHITELISTERP w_, CONTEXTP con_);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	130 const char *get_loto() {return loto;};
192 8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	131 WHITELISTERP get_w() {return w;};
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	132 CONTEXTP get_con() {return con;};
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	133 };
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots carl parents: 179 diff changeset	134
321 e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	135 struct DKIM {
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	136 const char *action;
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	137 const char *signer;
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	138 public:
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	139 DKIM(const char action_, const char signer_);
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	140 };
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	141
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	142 struct DNSBL {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	143 const char *name; // nickname for this dns based list
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	144 const char *suffix; // blacklist suffix like blackholes.five-ten-sg.com
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	145 const char *message; // error message with one or two %s operators for the ip address replacement
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	146 DNSBL(const char n, const char s, const char *m);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	147 bool operator==(const DNSBL &rhs);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	148 };
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	149
249 15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	150 struct DNSWL {
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	151 const char *name; // nickname for this dns based list
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	152 const char *suffix; // whitelist suffix like list.dnswl.org
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	153 int level; // matches 127.0.x.y where y >= level
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	154 DNSWL(const char n, const char s, const int l);
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	155 bool operator==(const DNSWL &rhs);
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	156 };
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	157
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	158 class CONTEXT {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	159 CONTEXTP parent;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	160 const char * name;
278 368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	161 context_map children; // map child context names to their contexts
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	162 string_set env_to; // this context applies to these envelope recipients
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	163 const char * verify_host; // use this smtp host to verify email addresses
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	164 VERIFYP verifier; // pointer to the verifier structure
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	165 const char * generic_regx; // pointer to generic regular expression
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	166 const char * generic_message; // pointer to generic message with one %s
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	167 regex_t generic_pattern; // compiled regex pattern
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	168 const char * white_regx; // pointer to whitelist regular expression
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	169 regex_t white_pattern; // compiled regex pattern
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	170 const char * autowhite_file; // file to use for automatic whitelisting
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	171 WHITELISTERP whitelister; // pointer to the auto whitelister structure
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	172 string_map env_from; // map senders to white/black/unknown
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	173 context_map env_from_context; // map senders to a child context
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	174 const char * env_from_default; // default value for senders that are not found in the map white/black/unknown/inherit
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	175 bool content_filtering; //
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	176 const char * content_suffix; // for url body filtering based on ip addresses of hostnames in the body
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	177 const char * content_message; // ""
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	178 const char * uribl_suffix; // for uribl body filtering based on hostnames in the body
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	179 const char * uribl_message; // ""
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	180 string_set content_host_ignore; // hosts to ignore for content sbl checking
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	181 string_set content_tlds; // names that are tlds
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	182 string_set content_tldwilds; // *.names that are tlds
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	183 string_set content_tldnots; // names that are not tlds
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	184 string_set html_tags; // set of valid html tags
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	185 int host_limit; // limit on host names
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	186 const char * host_limit_message; // error message for excessive host names
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	187 bool host_random; // pick a random selection of host names rather than error for excessive hosts
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	188 int tag_limit; // limit on bad html tags
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	189 const char * tag_limit_message; // error message for excessive bad html tags
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	190 int spamassassin_limit; // max score from spamassassin
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	191 bool require_match; // require matching context filtering context
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	192 bool require_rdns; // require proper rdns on client ip
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	193 bool dcc_greylist; // should we do dcc greylisting?
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	194 int dcc_bulk_threshold; // off = 0, many = 1000
321 e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	195 dkimp_map dkim_from_names; // map header from domains to dkim constraints
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	196 string_map dkim_signer_names; // map dkim signers to actions
278 368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	197 dnsblp_map dnsbl_names; // name to dnsbl mapping for lists that are available in this context and children
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	198 dnsblp_list dnsbl_list; // list of dnsbls to be used in this context
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	199 bool dnsbl_list_parsed; // true iff we have actually parsed a dnsbl_list
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	200 dnswlp_map dnswl_names; // name to dnswl mapping for lists that are available in this context and children
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	201 dnswlp_list dnswl_list; // list of dnswls to be used in this context
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	202 bool dnswl_list_parsed; // true iff we have actually parsed a dnswl_list
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	203 int default_rate_limit; // if not specified per user
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	204 int default_address_limit; // if not specified per user
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	205 int daily_rate_multiple; // daily multiplier applied to hourly rate
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	206 int daily_address_multiple; // daily multiplier applied to hourly rate
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	207 rates rcpt_per_hour; // per user limits on number of recipients per hour
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	208 rates addresses_per_hour; // per user limits on number of unique ip address connections per hour
136 f4746d8a12a3 add smtp auth rate limits carl parents: 119 diff changeset	209
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	210
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	211 public:
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	212 CONTEXT(CONTEXTP parent_, const char *name_);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	213 ~CONTEXT();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	214 CONTEXTP get_parent() {return parent;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	215 bool is_parent(CONTEXTP p); // is p a parent of this?
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	216 const char* get_full_name(char *buffer, int size);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	217 void add_context(CONTEXTP child) {children[child->name] = child;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	218 bool allow_env_to(const char *to) {return (parent) ? parent->cover_env_to(to) : true;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	219 bool cover_env_to(const char *to);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	220
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	221 void set_verifier(VERIFYP v) {verifier = v;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	222 void set_verify(const char *host) {verify_host = host;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	223 const char* get_verify() {return verify_host;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	224 VERIFYP find_verify(const char *to);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	225
168 6bac960af6b4 add generic reverse dns filtering regex carl parents: 167 diff changeset	226
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	227 void set_whitelister(WHITELISTERP v) {whitelister = v;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	228 void set_autowhite(const char *fn) {autowhite_file = fn;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	229 const char* get_autowhite() {return autowhite_file;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	230 WHITELISTERP find_autowhite(const char from, const char to);
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	231
278 368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	232 void set_default_rate_limit(int limit) {default_rate_limit = limit;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	233 void set_default_address_limit(int limit) {default_address_limit = limit;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	234 void set_daily_rate_multiple(int multiple) {daily_rate_multiple = multiple;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	235 void set_daily_address_multiple(int multiple) {daily_address_multiple = multiple;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	236 void add_rate_limit(const char *user, int limit) {rcpt_per_hour[user] = limit;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	237 void add_address_limit(const char *user, int limit) {addresses_per_hour[user] = limit;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	238 int find_rate_limit(const char *user); // recipients per hour/day
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	239 int find_address_limit(const char *user); // unique ip address connections per hour/day
259 be939802c64e add recipient rate limits by email from address or domain Carl Byington <carl@five-ten-sg.com> parents: 255 diff changeset	240 bool is_unauthenticated_limited(const char *user);
278 368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	241 int get_daily_rate_multiple() {return daily_rate_multiple;};
368572c57013 add limits on unique ip addresses per hour per authenticated user Carl Byington <carl@five-ten-sg.com> parents: 272 diff changeset	242 int get_daily_address_multiple() {return daily_address_multiple;};
136 f4746d8a12a3 add smtp auth rate limits carl parents: 119 diff changeset	243
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	244 void add_to(const char *to) {env_to.insert(to);};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	245 void add_from(const char from, const char status) {env_from[from] = status;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	246 void add_from_context(const char *from, CONTEXTP con) {env_from_context[from] = con;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	247 void set_from_default(const char *status) {env_from_default = status;};
233 5c3e9bf45bb5 Add whitelisting by regex expression filtering. Carl Byington <carl@five-ten-sg.com> parents: 214 diff changeset	248 const char* find_from(const char from, bool update_white = false, const char queueid = NULL);
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	249 CONTEXTP find_context(const char *from);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	250 CONTEXTP find_from_context_name(const char *name);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	251
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	252 void set_content_filtering(bool filter) {content_filtering = filter; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	253 void set_content_suffix(const char *suffix) {content_suffix = suffix; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	254 void set_content_message(const char *message) {content_message = message; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	255 void set_uribl_suffix(const char *suffix) {uribl_suffix = suffix; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	256 void set_uribl_message(const char *message) {uribl_message = message; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	257 void add_ignore(const char *host) {content_host_ignore.insert(host);};
272 a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking Carl Byington <carl@five-ten-sg.com> parents: 270 diff changeset	258 void add_tld(const char *tld) {content_tlds.insert(tld); };
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking Carl Byington <carl@five-ten-sg.com> parents: 270 diff changeset	259 void add_tldwild(const char *tld) {content_tldwilds.insert(tld); };
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking Carl Byington <carl@five-ten-sg.com> parents: 270 diff changeset	260 void add_tldnot(const char *tld) {content_tldnots.insert(tld); };
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	261
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	262 void set_host_limit(int limit) {host_limit = limit; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	263 void set_host_message(const char *message) {host_limit_message = message;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	264 void set_host_random(bool random) {host_random = random; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	265 void set_spamassassin_limit(int limit) {spamassassin_limit = limit; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	266 void set_tag_limit(int limit) {tag_limit = limit; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	267 void set_tag_message(const char *message) {tag_limit_message = message;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	268 void add_tag(const char *tag) {html_tags.insert(tag); };
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	269
321 e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	270 const char find_dkim_signer(const char name);
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	271 void add_dkim_signer(const char signer, const char action)
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	272 {dkim_signer_names[signer] = action;};
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	273 DKIMP find_dkim_from(const char *name);
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	274 void add_dkim_from(const char from, const char action, const char *signer)
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	275 {dkim_from_names[from] = new DKIM(action,signer);};
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	276
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	277 void add_dnsbl(const char *name, DNSBLP dns) {dnsbl_names[name] = dns; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	278 void add_dnsbl(DNSBLP dns) {dnsbl_list.push_back(dns);};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	279 DNSBLP find_dnsbl(const char *name);
255 d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits. Carl Byington <carl@five-ten-sg.com> parents: 249 diff changeset	280 void set_dnsbll_parsed() {dnsbl_list_parsed = true;};
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	281
249 15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	282 void add_dnswl(const char *name, DNSWLP dns) {dnswl_names[name] = dns; };
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	283 void add_dnswl(DNSWLP dns) {dnswl_list.push_back(dns);};
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	284 DNSWLP find_dnswl(const char *name);
255 d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits. Carl Byington <carl@five-ten-sg.com> parents: 249 diff changeset	285 void set_dnswll_parsed() {dnswl_list_parsed = true;};
249 15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	286
233 5c3e9bf45bb5 Add whitelisting by regex expression filtering. Carl Byington <carl@five-ten-sg.com> parents: 214 diff changeset	287 bool set_white(const char *regx);
5c3e9bf45bb5 Add whitelisting by regex expression filtering. Carl Byington <carl@five-ten-sg.com> parents: 214 diff changeset	288 bool white_match(const char *from);
5c3e9bf45bb5 Add whitelisting by regex expression filtering. Carl Byington <carl@five-ten-sg.com> parents: 214 diff changeset	289
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	290 bool set_generic(const char regx, const char msg);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	291 const char* generic_match(const char *client);
168 6bac960af6b4 add generic reverse dns filtering regex carl parents: 167 diff changeset	292
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	293 void set_require(bool r) {require_match = r; };
268 f941563c2a95 Add require_rdns checking Carl Byington <carl@five-ten-sg.com> parents: 259 diff changeset	294 void set_requirerdns(bool r) {require_rdns = r; };
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	295 void set_grey(bool g) {dcc_greylist = g; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	296 void set_bulk(int b) {dcc_bulk_threshold = b; };
178 d6531c702be3 embedded dcc filtering carl parents: 173 diff changeset	297
268 f941563c2a95 Add require_rdns checking Carl Byington <carl@five-ten-sg.com> parents: 259 diff changeset	298 bool get_content_filtering() {return content_filtering; };
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	299 bool get_require() {return content_filtering && require_match; };
268 f941563c2a95 Add require_rdns checking Carl Byington <carl@five-ten-sg.com> parents: 259 diff changeset	300 bool get_requirerdns() {return require_rdns; };
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	301 bool get_grey() {return content_filtering && dcc_greylist; };
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	302 int get_bulk() {return (content_filtering) ? dcc_bulk_threshold : 0;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	303 int get_host_limit() {return (content_filtering) ? host_limit : 0;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	304 bool get_host_random() {return (content_filtering) ? host_random : 0;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	305 int get_spamassassin_limit() {return (content_filtering) ? spamassassin_limit : 0;};
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	306 const char* get_content_suffix();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	307 const char* get_content_message();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	308 const char* get_uribl_suffix();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	309 const char* get_uribl_message();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	310 string_set& get_content_host_ignore();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	311 string_set& get_content_tlds();
270 f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists Carl Byington <carl@five-ten-sg.com> parents: 268 diff changeset	312 string_set& get_content_tldwilds();
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists Carl Byington <carl@five-ten-sg.com> parents: 268 diff changeset	313 string_set& get_content_tldnots();
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	314 string_set& get_html_tags();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	315 dnsblp_list& get_dnsbl_list();
249 15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	316 dnswlp_list& get_dnswl_list();
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	317
329 c9932c4d8053 allow multiple dkim signers in authentication results Carl Byington <carl@five-ten-sg.com> parents: 326 diff changeset	318 void log(const char queueid, const char msg, const char *v);
360 17f21fcd44a8 allow quoted comma separated multiple signers in the dkim_from config entries Carl Byington <carl@five-ten-sg.com> parents: 331 diff changeset	319 bool in_signing_set(const char s, const char signers);
382 c378e9d03f37 start parsing spf txt records Carl Byington <carl@five-ten-sg.com> parents: 381 diff changeset	320 bool resolve_spf(const char from, uint32_t ip, mlfiPriv priv, int level = 0);
381 879a470c6ac3 fetch spf txt records for required dkim signers Carl Byington <carl@five-ten-sg.com> parents: 360 diff changeset	321 const char acceptable_content(recorder &memory, int score, int bulk, const char queueid, string_set &signers, const char from, mlfiPriv priv, string& msg);
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	322 bool ignore_host(const char *host);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	323
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	324 void dump(bool isdefault, bool &spamass, int level = 0);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	325 };
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	326
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	327
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	328 struct CONFIG {
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	329 // the only mutable stuff once it has been loaded from the config file
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	330 int reference_count; // protected by the global config_mutex
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	331 // all the rest is constant after loading from the config file
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	332 int generation;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	333 time_t load_time;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	334 string_set config_files;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	335 context_list contexts; // owns all the contexts, not just top level contexts
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	336 context_map env_to; // map recipient to a filtering context
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	337 CONTEXTP default_context;// for env_to values that don't have their own specific filtering context
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	338 // the default context is also used for some of the content filtering values
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	339
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	340 CONFIG();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	341 ~CONFIG();
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	342 void add_context(CONTEXTP con);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	343 void add_to(const char *to, CONTEXTP con);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	344 CONTEXTP find_context(const char *to);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	345 void dump();
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	346 };
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	347
136 f4746d8a12a3 add smtp auth rate limits carl parents: 119 diff changeset	348
270 f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists Carl Byington <carl@five-ten-sg.com> parents: 268 diff changeset	349 extern const char *token_asterisk;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	350 extern const char *token_autowhite;
270 f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists Carl Byington <carl@five-ten-sg.com> parents: 268 diff changeset	351 extern const char *token_bang;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	352 extern const char *token_black;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	353 extern const char *token_content;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	354 extern const char *token_context;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	355 extern const char *token_dccbulk;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	356 extern const char *token_dccfrom;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	357 extern const char *token_dccgrey;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	358 extern const char *token_dccto;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	359 extern const char *token_default;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	360 extern const char *token_dnsbl;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	361 extern const char *token_dnsbll;
249 15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	362 extern const char *token_dnswl;
15bf4f68a0b2 Add dnswl support Carl Byington <carl@five-ten-sg.com> parents: 242 diff changeset	363 extern const char *token_dnswll;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	364 extern const char *token_envfrom;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	365 extern const char *token_envto;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	366 extern const char *token_filter;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	367 extern const char *token_generic;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	368 extern const char *token_host_limit;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	369 extern const char *token_html_limit;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	370 extern const char *token_html_tags;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	371 extern const char *token_ignore;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	372 extern const char *token_include;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	373 extern const char *token_inherit;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	374 extern const char *token_lbrace;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	375 extern const char *token_mailhost;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	376 extern const char *token_many;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	377 extern const char *token_no;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	378 extern const char *token_off;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	379 extern const char *token_ok;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	380 extern const char *token_ok2;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	381 extern const char *token_on;
270 f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists Carl Byington <carl@five-ten-sg.com> parents: 268 diff changeset	382 extern const char *token_period;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	383 extern const char *token_rate;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	384 extern const char *token_rbrace;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	385 extern const char *token_require;
268 f941563c2a95 Add require_rdns checking Carl Byington <carl@five-ten-sg.com> parents: 259 diff changeset	386 extern const char *token_requirerdns;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	387 extern const char *token_semi;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	388 extern const char *token_soft;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	389 extern const char *token_spamassassin;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	390 extern const char *token_substitute;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	391 extern const char *token_tld;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	392 extern const char *token_unknown;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	393 extern const char *token_uribl;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	394 extern const char *token_verify;
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	395 extern const char *token_white;
233 5c3e9bf45bb5 Add whitelisting by regex expression filtering. Carl Byington <carl@five-ten-sg.com> parents: 214 diff changeset	396 extern const char *token_white_regex;
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	397 extern const char *token_yes;
322 9f8411f3919c add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 321 diff changeset	398 extern const char *token_dkim_signer;
9f8411f3919c add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 321 diff changeset	399 extern const char *token_dkim_from;
321 e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	400 extern const char *token_signed_white;
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	401 extern const char *token_signed_black;
e172dc10fe24 add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 320 diff changeset	402 extern const char *token_require_signed;
322 9f8411f3919c add dkim white/black listing Carl Byington <carl@five-ten-sg.com> parents: 321 diff changeset	403 extern const char *token_myhostname;
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	404
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	405 extern pthread_mutex_t verifier_mutex; // protect the verifier map
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	406 extern pthread_mutex_t whitelister_mutex; // protect the
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	407
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	408 void discard(string_set &s);
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	409 const char* register_string(string_set &s, const char *name);
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	410 const char* register_string(const char *name);
164 5809bcdc325b spamassassin changes carl parents: 163 diff changeset	411 void clear_strings();
214 82886d4dd71f Fixes to compile on Fedora 9 and for const correctness. Carl Byington <carl@five-ten-sg.com> parents: 192 diff changeset	412 bool load_conf(CONFIG &dc, const char *fn);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	413 void* verify_closer(void *arg);
153 8d7c439bb6fa add auto whitelisting carl parents: 152 diff changeset	414 void* whitelister_writer(void *arg);
94 e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	415 void token_init();
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	416
e107ade3b1c0 fix dos line terminators carl parents: 92 diff changeset	417 #endif

Mercurial > dnsbl

annotate src/context.h @ 405:8f3a84de3739 stable-6-0-53-2