annotate src/context.h @ 92:505e77188317

optimize verification step, cleanup documentation
author carl
date Wed, 21 Sep 2005 08:00:08 -0700
parents 962a1f8f1d9f
children e107ade3b1c0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
1 #ifndef context_include
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
2 #define context_include
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
3
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
4 #include "tokenizer.h"
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
5 #include <map>
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
6
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
7
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
8 enum status {oksofar, // not rejected yet
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
9 white, // whitelisted
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
10 black, // blacklisted
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
11 reject}; // rejected by a dns list
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
12
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
13 class DNSBL;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
14 class CONTEXT;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
15 class VERIFY;
92
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
16 class SMTP;
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
17 class recorder;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
18
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
19 typedef map<char *, char *, ltstr> string_map;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
20 typedef set<int> int_set;
92
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
21 typedef list<SMTP *> smtp_list;
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
22 typedef list<char *> string_list;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
23 typedef DNSBL * DNSBLP;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
24 typedef VERIFY * VERIFYP;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
25 typedef list<DNSBLP> dnsblp_list;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
26 typedef map<char *, DNSBLP, ltstr> dnsblp_map;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
27 typedef CONTEXT * CONTEXTP;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
28 typedef list<CONTEXTP> context_list;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
29 typedef map<char *, CONTEXTP, ltstr> context_map;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
30 typedef map<char *, int, ltstr> ns_mapper;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
31 typedef map<char *, VERIFYP, ltstr> verify_map;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
32
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
33 class SMTP {
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
34 static const int maxlen = 1000;
92
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
35 int fd;
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
36 bool error;
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
37 time_t stamp;
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
38 char efrom[maxlen]; // last envelope from sent on this socket
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
39 int pending; // unread bytes in buffer, not including the null terminator
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
40 char buffer[maxlen];
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
41 public:
92
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
42 SMTP(int f) {fd = f; error = false; efrom[0] = '\0';};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
43 ~SMTP() {if (!error) quit(); closefd();};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
44 void init() {pending = 0; buffer[0] = '\0';};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
45 void append(char *c) {strncat(buffer, c, max(0, maxlen-1-(int)strlen(c)));};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
46 bool err() {return error;};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
47 void now() {stamp = time(NULL);};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
48 time_t get_stamp() {return stamp;};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
49 int get_fd() {return fd;};
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
50 int writer();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
51 int reader();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
52 int read_line();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
53 int read_response();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
54 int flush_line(int r);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
55 int cmd(char *c);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
56 int helo();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
57 int rset();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
58 int from(char *f);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
59 int rcpt(char *t);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
60 int quit();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
61 void closefd();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
62 #ifdef VERIFY_DEBUG
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
63 static void log(char *m, int v);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
64 static void log(char *m, char *v);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
65 #endif
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
66 };
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
67
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
68 class VERIFY {
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
69 char *host; // host to be used to verify recipient addresses
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
70 time_t last_err; // time of last socket error
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
71 pthread_mutex_t mutex; // protect the lists of sockets and timestamps
92
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
72 smtp_list connections;// open sockets, ready to be used
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
73 public:
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
74 VERIFY(char *h);
92
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
75 void closer(); // if the oldest socket is ancient, close it
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
76 SMTP *get_connection();
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
77 void put_connection(SMTP *conn);
505e77188317 optimize verification step, cleanup documentation
carl
parents: 90
diff changeset
78 bool ok(char *from, char *to);
90
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
79 };
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
80
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
81 struct DNSBL {
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
82 char *name; // nickname for this dns based list
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
83 char *suffix; // blacklist suffix like blackholes.five-ten-sg.com
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
84 char *message; // error message with one or two %s operators for the ip address replacement
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
85 DNSBL(char *n, char *s, char *m);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
86 bool operator==(const DNSBL &rhs);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
87 };
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
88
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
89 class CONTEXT {
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
90 CONTEXTP parent;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
91 char * name;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
92 context_map children; // map child context names to their contexts
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
93 string_set env_to; // this context applies to these envelope recipients
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
94 char * verify_host; // use this smtp host to verify email addresses
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
95 string_map env_from; // map senders to white/black/unknown
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
96 context_map env_from_context; // map senders to a child context
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
97 char * env_from_default; // default value for senders that are not found in the map white/black/unknown/inherit
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
98 bool content_filtering; //
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
99 char * content_suffix; // for sbl url body filtering
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
100 char * content_message; // ""
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
101 string_set content_host_ignore;// hosts to ignore for content sbl checking
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
102 string_set content_tlds; //
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
103 string_set html_tags; // set of valid html tags
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
104 int host_limit; // limit on host names
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
105 char * host_limit_message; // error message for excessive host names
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
106 bool host_random; // pick a random selection of host names rather than error for excessive hosts
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
107 int tag_limit; // limit on bad html tags
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
108 char * tag_limit_message; // error message for excessive bad html tags
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
109 dnsblp_map dnsbl_names; // name to dnsbl mapping for lists that are available in this context and children
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
110 dnsblp_list dnsbl_list; // list of dnsbls to be used in this context
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
111
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
112 public:
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
113 CONTEXT(CONTEXTP parent_, char *name_);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
114 ~CONTEXT();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
115 CONTEXTP get_parent() {return parent;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
116 bool is_parent(CONTEXTP p); // is p a parent of this?
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
117 char* get_full_name(char *buf, int size);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
118 void add_context(CONTEXTP child) {children[child->name] = child;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
119 bool allow_env_to(char *to) {return (parent) ? parent->cover_env_to(to) : true;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
120 bool cover_env_to(char *to);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
121
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
122 void set_verify(char *host) {verify_host = host;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
123 char* get_verify() {return verify_host;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
124 VERIFYP find_verify(char *to);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
125
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
126 void add_to(char *to) {env_to.insert(to);};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
127 void add_from(char *from, char *status) {env_from[from] = status;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
128 void add_from_context(char *from, CONTEXTP con) {env_from_context[from] = con;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
129 void set_from_default(char *status) {env_from_default = status;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
130 char* find_from(char *from);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
131 CONTEXTP find_context(char *from);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
132 CONTEXTP find_from_context_name(char *name);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
133
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
134 void set_content_filtering(bool filter) {content_filtering = filter;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
135 void set_content_suffix(char *suffix) {content_suffix = suffix;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
136 void set_content_message(char *message) {content_message = message;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
137 void add_ignore(char *host) {content_host_ignore.insert(host);};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
138 void add_tld(char *tld) {content_tlds.insert(tld);};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
139
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
140 void set_host_limit(int limit) {host_limit = limit;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
141 void set_host_message(char *message) {host_limit_message = message;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
142 void set_host_random(bool random) {host_random = random;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
143 void set_tag_limit(int limit) {tag_limit = limit;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
144 void set_tag_message(char *message) {tag_limit_message = message;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
145 void add_tag(char *tag) {html_tags.insert(tag);};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
146
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
147 void add_dnsbl(char *name, DNSBLP dns) {dnsbl_names[name] = dns;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
148 void add_dnsbl(DNSBLP dns) {dnsbl_list.push_back(dns);};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
149 DNSBLP find_dnsbl(char *name);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
150
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
151 bool get_content_filtering() {return content_filtering;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
152 int get_host_limit() {return host_limit;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
153 bool get_host_random() {return host_random;};
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
154 char* get_content_suffix();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
155 char* get_content_message();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
156 string_set& get_content_host_ignore();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
157 string_set& get_content_tlds();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
158 string_set& get_html_tags();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
159 dnsblp_list& get_dnsbl_list();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
160
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
161 bool acceptable_content(recorder &memory, char *&msg);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
162 bool ignore_host(char *host);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
163
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
164 void dump(int level = 0);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
165 };
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
166
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
167
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
168 struct CONFIG {
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
169 // the only mutable stuff once it has been loaded from the config file
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
170 int reference_count; // protected by the global config_mutex
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
171 // all the rest is constant after loading from the config file
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
172 int generation;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
173 time_t load_time;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
174 string_set config_files;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
175 context_list contexts; // owns all the contexts, not just top level contexts
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
176 context_map env_to; // map recipient to a filtering context
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
177 CONTEXTP default_context;// for env_to values that don't have their own specific filtering context
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
178 // the default context is also used for some of the content filtering values
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
179
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
180 CONFIG();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
181 ~CONFIG();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
182 void add_context(CONTEXTP con);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
183 void add_to(char *to, CONTEXTP con);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
184 CONTEXTP find_context(char *to);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
185 void dump();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
186 };
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
187
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
188 extern char *token_black;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
189 extern char *token_content;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
190 extern char *token_context;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
191 extern char *token_dccfrom;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
192 extern char *token_dccto;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
193 extern char *token_default;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
194 extern char *token_dnsbl;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
195 extern char *token_dnsbll;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
196 extern char *token_envfrom;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
197 extern char *token_envto;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
198 extern char *token_filter;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
199 extern char *token_host_limit;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
200 extern char *token_html_limit;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
201 extern char *token_html_tags;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
202 extern char *token_ignore;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
203 extern char *token_include;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
204 extern char *token_inherit;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
205 extern char *token_lbrace;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
206 extern char *token_mailhost;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
207 extern char *token_many;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
208 extern char *token_off;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
209 extern char *token_ok;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
210 extern char *token_ok2;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
211 extern char *token_on;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
212 extern char *token_rbrace;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
213 extern char *token_semi;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
214 extern char *token_soft;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
215 extern char *token_substitute;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
216 extern char *token_tld;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
217 extern char *token_unknown;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
218 extern char *token_white;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
219
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
220 extern char *token_myhostname;
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
221
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
222 extern verify_map verifiers; // map of smtp hosts to verify structures, owns all the verify structures
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
223 extern string_set all_strings; // owns all the strings, only modified by the config loader thread
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
224
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
225 void discard(string_set &s);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
226 char* register_string(string_set &s, char *name);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
227 char* register_string(char *name);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
228 CONFIG *parse_config(char *fn);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
229 bool load_conf(CONFIG &dc, char *fn);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
230 void add_verify_host(char *host);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
231 void* verify_closer(void *arg);
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
232 void token_init();
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
233
962a1f8f1d9f add verify statement to verify addresses with better mx host
carl
parents: 86
diff changeset
234 #endif