Commit | Line | Data |
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059ec3d9 PH |
1 | /************************************************* |
2 | * Exim - an Internet mail transport agent * | |
3 | *************************************************/ | |
4 | ||
5a66c31b | 5 | /* Copyright (c) University of Cambridge 1995 - 2014 */ |
059ec3d9 PH |
6 | /* See the file NOTICE for conditions of use and distribution. */ |
7 | ||
8 | ||
9 | /* Prototypes for functions that appear in various modules. Gathered together | |
10 | to avoid having a lot of tiddly little headers with only a couple of lines in | |
11 | them. However, some functions that are used (or not used) by utility programs | |
12 | are in in fact in separate headers. */ | |
13 | ||
14 | ||
15 | #ifdef EXIM_PERL | |
16 | extern uschar *call_perl_cat(uschar *, int *, int *, uschar **, uschar *, | |
17 | uschar **); | |
18 | extern void cleanup_perl(void); | |
19 | extern uschar *init_perl(uschar *); | |
20 | #endif | |
21 | ||
22 | ||
23 | #ifdef SUPPORT_TLS | |
a799883d PP |
24 | extern const char * |
25 | std_dh_prime_default(void); | |
26 | extern const char * | |
27 | std_dh_prime_named(const uschar *); | |
9d1c15ef | 28 | |
9e4dddbd | 29 | extern uschar * tls_cert_crl_uri(void *, uschar * mod); |
9d1c15ef | 30 | extern uschar * tls_cert_ext_by_oid(void *, uschar *, int); |
9e4dddbd JH |
31 | extern uschar * tls_cert_issuer(void *, uschar * mod); |
32 | extern uschar * tls_cert_not_before(void *, uschar * mod); | |
33 | extern uschar * tls_cert_not_after(void *, uschar * mod); | |
34 | extern uschar * tls_cert_ocsp_uri(void *, uschar * mod); | |
35 | extern uschar * tls_cert_serial_number(void *, uschar * mod); | |
36 | extern uschar * tls_cert_signature(void *, uschar * mod); | |
37 | extern uschar * tls_cert_signature_algorithm(void *, uschar * mod); | |
38 | extern uschar * tls_cert_subject(void *, uschar * mod); | |
39 | extern uschar * tls_cert_subject_altname(void *, uschar * mod); | |
40 | extern uschar * tls_cert_version(void *, uschar * mod); | |
9d1c15ef | 41 | |
6a8a60e0 JH |
42 | extern uschar * tls_cert_fprt_md5(void *); |
43 | extern uschar * tls_cert_fprt_sha1(void *); | |
9ef9101c | 44 | extern uschar * tls_cert_fprt_sha256(void *); |
6a8a60e0 | 45 | |
f5d78688 | 46 | extern int tls_client_start(int, host_item *, address_item *, |
0e66b3b6 JH |
47 | transport_instance * |
48 | #ifdef EXPERIMENTAL_DANE | |
49 | , dns_answer * | |
50 | #endif | |
51 | ); | |
817d9f57 | 52 | extern void tls_close(BOOL, BOOL); |
9d1c15ef | 53 | extern int tls_export_cert(uschar *, size_t, void *); |
059ec3d9 PH |
54 | extern int tls_feof(void); |
55 | extern int tls_ferror(void); | |
9d1c15ef | 56 | extern void tls_free_cert(void *); |
059ec3d9 | 57 | extern int tls_getc(void); |
9d1c15ef | 58 | extern int tls_import_cert(const uschar *, void **); |
817d9f57 | 59 | extern int tls_read(BOOL, uschar *, size_t); |
17c76198 | 60 | extern int tls_server_start(const uschar *); |
58eb016e | 61 | extern BOOL tls_smtp_buffered(void); |
059ec3d9 | 62 | extern int tls_ungetc(int); |
389ca47a | 63 | extern int tls_write(BOOL, const uschar *, size_t); |
3375e053 | 64 | extern uschar *tls_validate_require_cipher(void); |
36f12725 | 65 | extern void tls_version_report(FILE *); |
e51c7be2 | 66 | # ifndef USE_GNUTLS |
77bb000f | 67 | extern BOOL tls_openssl_options_parse(uschar *, long *); |
e51c7be2 | 68 | # endif |
812a6045 | 69 | extern uschar * tls_field_from_dn(uschar *, uschar *); |
e51c7be2 | 70 | extern BOOL tls_is_name_for_cert(uschar *, void *); |
0e66b3b6 JH |
71 | |
72 | # ifdef EXPERIMENTAL_DANE | |
b8b1b5cb | 73 | extern int tlsa_lookup(const host_item *, dns_answer *, BOOL, BOOL *); |
0e66b3b6 JH |
74 | # endif |
75 | ||
35aba663 | 76 | #endif /*SUPPORT_TLS*/ |
059ec3d9 PH |
77 | |
78 | ||
79 | /* Everything else... */ | |
80 | ||
81 | extern acl_block *acl_read(uschar *(*)(void), uschar **); | |
82 | extern int acl_check(int, uschar *, uschar *, uschar **, uschar **); | |
05caaeaa | 83 | extern int acl_eval(int, uschar *, uschar **, uschar **); |
333eea9c | 84 | |
38a0a95f PH |
85 | extern tree_node *acl_var_create(uschar *); |
86 | extern void acl_var_write(uschar *, uschar *, void *); | |
059ec3d9 PH |
87 | extern uschar *auth_b64encode(uschar *, int); |
88 | extern int auth_b64decode(uschar *, uschar **); | |
89 | extern int auth_call_pam(uschar *, uschar **); | |
90 | extern int auth_call_pwcheck(uschar *, uschar **); | |
91 | extern int auth_call_radius(uschar *, uschar **); | |
92 | extern int auth_call_saslauthd(uschar *, uschar *, uschar *, uschar *, | |
93 | uschar **); | |
16ff981e | 94 | extern int auth_check_serv_cond(auth_instance *); |
44bbabb5 PP |
95 | extern int auth_check_some_cond(auth_instance *, uschar *, uschar *, int); |
96 | ||
059ec3d9 PH |
97 | extern int auth_get_data(uschar **, uschar *, int); |
98 | extern int auth_get_no64_data(uschar **, uschar *); | |
99 | extern uschar *auth_xtextencode(uschar *, int); | |
100 | extern int auth_xtextdecode(uschar *, uschar **); | |
101 | ||
2e5b33cd | 102 | extern void cancel_cutthrough_connection(const char *); |
32d668a5 | 103 | extern int check_host(void *, uschar *, uschar **, uschar **); |
059ec3d9 PH |
104 | extern uschar **child_exec_exim(int, BOOL, int *, BOOL, int, ...); |
105 | extern pid_t child_open_uid(uschar **, uschar **, int, uid_t *, gid_t *, | |
106 | int *, int *, uschar *, BOOL); | |
e4bdf652 JH |
107 | extern uschar *cutthrough_finaldot(void); |
108 | extern BOOL cutthrough_flush_send(void); | |
109 | extern BOOL cutthrough_headers_send(void); | |
110 | extern BOOL cutthrough_predata(void); | |
111 | extern BOOL cutthrough_puts(uschar *, int); | |
112 | extern BOOL cutthrough_put_nl(void); | |
059ec3d9 PH |
113 | |
114 | extern void daemon_go(void); | |
6a8f9482 TK |
115 | |
116 | #ifdef EXPERIMENTAL_DCC | |
117 | extern int dcc_process(uschar **); | |
118 | #endif | |
119 | ||
ed7f7860 | 120 | extern void debug_logging_activate(uschar *, uschar *); |
059ec3d9 PH |
121 | extern void debug_print_argv(uschar **); |
122 | extern void debug_print_ids(uschar *); | |
123 | extern void debug_print_string(uschar *); | |
124 | extern void debug_print_tree(tree_node *); | |
1ba28e2b | 125 | extern void debug_vprintf(const char *, va_list); |
ed7f7860 PP |
126 | extern void decode_bits(unsigned int *, unsigned int *, |
127 | int, int, uschar *, bit_table *, int, uschar *, int); | |
059ec3d9 | 128 | extern address_item *deliver_make_addr(uschar *, BOOL); |
817d9f57 | 129 | extern void delivery_log(int, address_item *, int, uschar *); |
059ec3d9 | 130 | extern int deliver_message(uschar *, BOOL, BOOL); |
e0df1c83 | 131 | extern void deliver_msglog(const char *, ...) PRINTF_FUNCTION(1,2); |
059ec3d9 PH |
132 | extern void deliver_set_expansions(address_item *); |
133 | extern int deliver_split_address(address_item *); | |
134 | extern void deliver_succeeded(address_item *); | |
8523533c TK |
135 | #ifdef WITH_OLD_DEMIME |
136 | extern int demime(uschar **); | |
137 | #endif | |
1ba28e2b | 138 | extern BOOL directory_make(const uschar *, const uschar *, int, BOOL); |
80a47a2c | 139 | #ifndef DISABLE_DKIM |
f7572e5a TK |
140 | extern BOOL dkim_transport_write_message(address_item *, int, int, |
141 | int, uschar *, uschar *, uschar *, uschar *, rewrite_rule *, | |
80a47a2c | 142 | int, uschar *, uschar *, uschar *, uschar *, uschar *, uschar *); |
f7572e5a | 143 | #endif |
059ec3d9 PH |
144 | extern dns_address *dns_address_from_rr(dns_answer *, dns_record *); |
145 | extern void dns_build_reverse(uschar *, uschar *); | |
8c51eead | 146 | extern void dns_init(BOOL, BOOL, BOOL); |
1dc92d5a JH |
147 | extern int dns_basic_lookup(dns_answer *, const uschar *, int); |
148 | extern BOOL dns_is_secure(const dns_answer *); | |
149 | extern int dns_lookup(dns_answer *, const uschar *, int, uschar **); | |
150 | extern int dns_special_lookup(dns_answer *, const uschar *, int, uschar **); | |
059ec3d9 PH |
151 | extern dns_record *dns_next_rr(dns_answer *, dns_scan *, int); |
152 | extern uschar *dns_text_type(int); | |
36a3ae5f | 153 | extern void dscp_list_to_stream(FILE *); |
9e4f5962 | 154 | extern BOOL dscp_lookup(const uschar *, int, int *, int *, int *); |
059ec3d9 PH |
155 | |
156 | extern void enq_end(uschar *); | |
157 | extern BOOL enq_start(uschar *); | |
774ef2d7 | 158 | #ifdef EXPERIMENTAL_EVENT |
b30275b8 | 159 | extern uschar *event_raise(uschar *, uschar *, uschar *); |
774ef2d7 | 160 | #endif |
059ec3d9 PH |
161 | extern void exim_exit(int); |
162 | extern void exim_nullstd(void); | |
163 | extern void exim_setugid(uid_t, gid_t, BOOL, uschar *); | |
164 | extern int exim_tvcmp(struct timeval *, struct timeval *); | |
165 | extern void exim_wait_tick(struct timeval *, int); | |
9c695f6d JH |
166 | extern int exp_bool(address_item *addr, |
167 | uschar *mtype, uschar *mname, unsigned dgb_opt, uschar *oname, BOOL bvalue, | |
168 | uschar *svalue, BOOL *rvalue); | |
059ec3d9 PH |
169 | extern BOOL expand_check_condition(uschar *, uschar *, uschar *); |
170 | extern uschar *expand_string(uschar *); | |
171 | extern uschar *expand_string_copy(uschar *); | |
97d17305 | 172 | extern int_eximarith_t expand_string_integer(uschar *, BOOL); |
d9b2312b | 173 | extern void modify_variable(uschar *, void *); |
059ec3d9 PH |
174 | |
175 | extern int filter_interpret(uschar *, int, address_item **, uschar **); | |
176 | extern BOOL filter_personal(string_item *, BOOL); | |
f05da2e8 | 177 | extern BOOL filter_runtest(int, uschar *, BOOL, BOOL); |
059ec3d9 PH |
178 | extern BOOL filter_system_interpret(address_item **, uschar **); |
179 | ||
362145b5 JH |
180 | extern uschar * fn_hdrs_added(void); |
181 | ||
1ba28e2b | 182 | extern void header_add(int, const char *, ...); |
059ec3d9 PH |
183 | extern int header_checkname(header_line *, BOOL); |
184 | extern BOOL header_match(uschar *, BOOL, BOOL, string_item *, int, ...); | |
7cd1141b | 185 | extern int host_address_extract_port(uschar *); |
059ec3d9 PH |
186 | extern uschar *host_and_ident(BOOL); |
187 | extern int host_aton(uschar *, int *); | |
188 | extern void host_build_hostlist(host_item **, uschar *, BOOL); | |
189 | extern ip_address_item *host_build_ifacelist(uschar *, uschar *); | |
190 | extern void host_build_log_info(void); | |
191 | extern void host_build_sender_fullhost(void); | |
322050c2 | 192 | extern BOOL host_find_byname(host_item *, uschar *, int, uschar **, BOOL); |
059ec3d9 | 193 | extern int host_find_bydns(host_item *, uschar *, int, uschar *, uschar *, |
8c51eead | 194 | uschar *, uschar *, uschar *, uschar **, BOOL *); |
059ec3d9 PH |
195 | extern ip_address_item *host_find_interfaces(void); |
196 | extern BOOL host_is_in_net(uschar *, uschar *, int); | |
197 | extern BOOL host_is_tls_on_connect_port(int); | |
7cd1141b | 198 | extern int host_item_get_port(host_item *); |
059ec3d9 PH |
199 | extern void host_mask(int, int *, int); |
200 | extern int host_name_lookup(void); | |
6f0c9a4f | 201 | extern int host_nmtoa(int, int *, int, uschar *, int); |
059ec3d9 PH |
202 | extern uschar *host_ntoa(int, const void *, uschar *, int *); |
203 | extern int host_scan_for_local_hosts(host_item *, host_item **, BOOL *); | |
204 | ||
83e029d5 | 205 | extern void invert_address(uschar *, uschar *); |
059ec3d9 | 206 | extern int ip_bind(int, int, uschar *, int); |
a56cc2b8 | 207 | extern int ip_connect(int, int, const uschar *, int, int); |
b1f8e4f8 JH |
208 | extern int ip_connectedsocket(int, const uschar *, int, int, |
209 | int, host_item *, uschar **); | |
13363eba | 210 | extern int ip_get_address_family(int); |
059ec3d9 PH |
211 | extern void ip_keepalive(int, uschar *, BOOL); |
212 | extern int ip_recv(int, uschar *, int, int); | |
213 | extern int ip_socket(int, int); | |
214 | ||
921b12ca | 215 | extern uschar *local_part_quote(uschar *); |
4840604e | 216 | extern int log_create(uschar *); |
921b12ca | 217 | extern int log_create_as_exim(uschar *); |
059ec3d9 PH |
218 | extern void log_close_all(void); |
219 | ||
8523533c TK |
220 | #ifdef WITH_CONTENT_SCAN |
221 | extern int malware(uschar **); | |
dbc4b90d | 222 | extern int malware_in_file(uschar *); |
8523533c | 223 | #endif |
059ec3d9 PH |
224 | extern int match_address_list(uschar *, BOOL, BOOL, uschar **, |
225 | unsigned int *, int, int, uschar **); | |
226 | extern int match_check_list(uschar **, int, tree_node **, unsigned int **, | |
227 | int(*)(void *, uschar *, uschar **, uschar **), void *, int, | |
b8b1b5cb | 228 | const uschar *, uschar **); |
1dc92d5a | 229 | extern int match_isinlist(const uschar *, uschar **, int, tree_node **, |
059ec3d9 PH |
230 | unsigned int *, int, BOOL, uschar **); |
231 | extern int match_check_string(uschar *, uschar *, int, BOOL, BOOL, BOOL, | |
232 | uschar **); | |
233 | extern void md5_end(md5 *, const uschar *, int, uschar *); | |
234 | extern void md5_mid(md5 *, const uschar *); | |
235 | extern void md5_start(md5 *); | |
236 | extern void millisleep(int); | |
8523533c TK |
237 | #ifdef WITH_CONTENT_SCAN |
238 | struct mime_boundary_context; | |
54cdb463 PH |
239 | extern int mime_acl_check(uschar *acl, FILE *f, |
240 | struct mime_boundary_context *, uschar **, uschar **); | |
8523533c TK |
241 | extern int mime_decode(uschar **); |
242 | extern int mime_regex(uschar **); | |
243 | #endif | |
059ec3d9 PH |
244 | extern uschar *moan_check_errorcopy(uschar *); |
245 | extern BOOL moan_skipped_syntax_errors(uschar *, error_block *, uschar *, | |
246 | BOOL, uschar *); | |
e0df1c83 | 247 | extern void moan_smtp_batch(uschar *, const char *, ...) PRINTF_FUNCTION(2,3); |
1ba28e2b | 248 | extern void moan_tell_someone(uschar *, address_item *, |
e0df1c83 | 249 | const uschar *, const char *, ...) PRINTF_FUNCTION(4,5); |
059ec3d9 | 250 | extern BOOL moan_to_sender(int, error_block *, header_line *, FILE *, BOOL); |
0e22dfd1 | 251 | extern void moan_write_from(FILE *); |
1ba28e2b | 252 | extern FILE *modefopen(const uschar *, const char *, mode_t); |
059ec3d9 | 253 | |
e4bdf652 JH |
254 | extern void open_cutthrough_connection( address_item * addr ); |
255 | ||
059ec3d9 PH |
256 | extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *, |
257 | BOOL); | |
258 | extern int parse_forward_list(uschar *, int, address_item **, uschar **, | |
259 | uschar *, uschar *, error_block **); | |
260 | extern uschar *parse_find_address_end(uschar *, BOOL); | |
261 | extern uschar *parse_find_at(uschar *); | |
262 | extern uschar *parse_fix_phrase(uschar *, int, uschar *, int); | |
30dba1e6 | 263 | extern uschar *parse_message_id(uschar *, uschar **, uschar **); |
46218253 | 264 | extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int, BOOL); |
43ad7b7d | 265 | extern uschar *parse_date_time(uschar *str, time_t *t); |
17c76198 PP |
266 | extern int vaguely_random_number(int); |
267 | #ifdef SUPPORT_TLS | |
268 | extern int vaguely_random_number_fallback(int); | |
269 | #endif | |
059ec3d9 PH |
270 | |
271 | extern BOOL queue_action(uschar *, int, uschar **, int, int); | |
272 | extern void queue_check_only(void); | |
273 | extern void queue_list(int, uschar **, int); | |
274 | extern void queue_count(void); | |
275 | extern void queue_run(uschar *, uschar *, BOOL); | |
276 | ||
277 | extern int random_number(int); | |
8523533c TK |
278 | #ifdef WITH_CONTENT_SCAN |
279 | extern int recv_line(int, uschar *, int); | |
280 | #endif | |
e4a89c47 | 281 | extern int rda_interpret(redirect_block *, int, uschar *, uschar *, |
efd9a422 MH |
282 | uschar *, uschar *, uschar *, ugid_block *, address_item **, |
283 | uschar **, error_block **, int *, uschar *); | |
059ec3d9 PH |
284 | extern int rda_is_filter(const uschar *); |
285 | extern BOOL readconf_depends(driver_instance *, uschar *); | |
286 | extern void readconf_driver_init(uschar *, driver_instance **, | |
287 | driver_info *, int, void *, int, optionlist *, int); | |
288 | extern uschar *readconf_find_option(void *); | |
289 | extern void readconf_main(void); | |
12f69989 | 290 | extern void readconf_print(uschar *, uschar *, BOOL); |
059ec3d9 PH |
291 | extern uschar *readconf_printtime(int); |
292 | extern uschar *readconf_readname(uschar *, int, uschar *); | |
293 | extern int readconf_readtime(uschar *, int, BOOL); | |
cb46fd2b | 294 | extern void readconf_rest(); |
059ec3d9 | 295 | extern uschar *readconf_retry_error(uschar *, uschar *, int *, int *); |
328895cc | 296 | extern void read_message_body(BOOL); |
8f128379 | 297 | extern void receive_bomb_out(uschar *, uschar *); |
059ec3d9 PH |
298 | extern BOOL receive_check_fs(int); |
299 | extern BOOL receive_check_set_sender(uschar *); | |
300 | extern BOOL receive_msg(BOOL); | |
8e669ac1 | 301 | extern int receive_statvfs(BOOL, int *); |
059ec3d9 | 302 | extern void receive_swallow_smtp(void); |
8523533c TK |
303 | #ifdef WITH_CONTENT_SCAN |
304 | extern int regex(uschar **); | |
305 | #endif | |
1dc92d5a | 306 | extern BOOL regex_match_and_setup(const pcre *, const uschar *, int, int); |
059ec3d9 PH |
307 | extern const pcre *regex_must_compile(uschar *, BOOL, BOOL); |
308 | extern void retry_add_item(address_item *, uschar *, int); | |
309 | extern BOOL retry_check_address(uschar *, host_item *, uschar *, BOOL, | |
310 | uschar **, uschar **); | |
311 | extern retry_config *retry_find_config(uschar *, uschar *, int, int); | |
ba9af0af TF |
312 | extern BOOL retry_ultimate_address_timeout(uschar *, uschar *, |
313 | dbdata_retry *, time_t); | |
059ec3d9 PH |
314 | extern void retry_update(address_item **, address_item **, address_item **); |
315 | extern uschar *rewrite_address(uschar *, BOOL, BOOL, rewrite_rule *, int); | |
316 | extern uschar *rewrite_address_qualify(uschar *, BOOL); | |
317 | extern header_line *rewrite_header(header_line *, uschar *, uschar *, | |
318 | rewrite_rule *, int, BOOL); | |
319 | extern uschar *rewrite_one(uschar *, int, BOOL *, BOOL, uschar *, | |
320 | rewrite_rule *); | |
321 | extern void rewrite_test(uschar *); | |
322 | extern uschar *rfc2047_decode2(uschar *, BOOL, uschar *, int, int *, int *, | |
323 | uschar **); | |
324 | extern int route_address(address_item *, address_item **, address_item **, | |
325 | address_item **, address_item **, int); | |
326 | extern int route_check_prefix(uschar *, uschar *); | |
327 | extern int route_check_suffix(uschar *, uschar *); | |
328 | extern BOOL route_findgroup(uschar *, gid_t *); | |
329 | extern BOOL route_finduser(uschar *, struct passwd **, uid_t *); | |
330 | extern BOOL route_find_expanded_group(uschar *, uschar *, uschar *, gid_t *, | |
331 | uschar **); | |
332 | extern BOOL route_find_expanded_user(uschar *, uschar *, uschar *, | |
333 | struct passwd **, uid_t *, uschar **); | |
334 | extern void route_init(void); | |
335 | extern void route_tidyup(void); | |
336 | ||
337 | extern uschar *search_find(void *, uschar *, uschar *, int, uschar *, int, | |
338 | int, int *); | |
339 | extern int search_findtype(uschar *, int); | |
340 | extern int search_findtype_partial(uschar *, int *, uschar **, int *, | |
341 | int *); | |
342 | extern void *search_open(uschar *, int, int, uid_t *, gid_t *); | |
343 | extern void search_tidyup(void); | |
e0df1c83 | 344 | extern void set_process_info(const char *, ...) PRINTF_FUNCTION(1,2); |
059ec3d9 PH |
345 | extern void sha1_end(sha1 *, const uschar *, int, uschar *); |
346 | extern void sha1_mid(sha1 *, const uschar *); | |
347 | extern void sha1_start(sha1 *); | |
e4a89c47 | 348 | extern int sieve_interpret(uschar *, int, uschar *, uschar *, uschar *, |
efd9a422 | 349 | uschar *, address_item **, uschar **); |
059ec3d9 | 350 | extern void sigalrm_handler(int); |
58eb016e | 351 | extern BOOL smtp_buffered(void); |
059ec3d9 | 352 | extern void smtp_closedown(uschar *); |
a7538db1 | 353 | extern int smtp_connect(host_item *, int, int, uschar *, int, BOOL, const uschar * |
774ef2d7 | 354 | #ifdef EXPERIMENTAL_EVENT |
a7538db1 JH |
355 | , uschar * |
356 | #endif | |
357 | ); | |
059ec3d9 PH |
358 | extern int smtp_feof(void); |
359 | extern int smtp_ferror(void); | |
360 | extern uschar *smtp_get_connection_info(void); | |
361 | extern BOOL smtp_get_interface(uschar *, int, address_item *, BOOL *, | |
362 | uschar **, uschar *); | |
363 | extern BOOL smtp_get_port(uschar *, address_item *, int *, uschar *); | |
364 | extern int smtp_getc(void); | |
365 | extern int smtp_handle_acl_fail(int, int, uschar *, uschar *); | |
b4ed4da0 | 366 | extern void smtp_log_no_mail(void); |
4e88a19f | 367 | extern void smtp_message_code(uschar **, int *, uschar **, uschar **); |
059ec3d9 | 368 | extern BOOL smtp_read_response(smtp_inblock *, uschar *, int, int, int); |
a5bd321b | 369 | extern void smtp_respond(uschar *, int, BOOL, uschar *); |
8f128379 | 370 | extern void smtp_notquit_exit(uschar *, uschar *, uschar *, ...); |
059ec3d9 PH |
371 | extern void smtp_send_prohibition_message(int, uschar *); |
372 | extern int smtp_setup_msg(void); | |
373 | extern BOOL smtp_start_session(void); | |
374 | extern int smtp_ungetc(int); | |
d7b47fd0 | 375 | extern BOOL smtp_verify_helo(void); |
e0df1c83 | 376 | extern int smtp_write_command(smtp_outblock *, BOOL, const char *, ...) PRINTF_FUNCTION(3,4); |
8523533c TK |
377 | #ifdef WITH_CONTENT_SCAN |
378 | extern int spam(uschar **); | |
8544e77a | 379 | extern FILE *spool_mbox(unsigned long *, uschar *); |
8523533c | 380 | #endif |
059ec3d9 PH |
381 | extern BOOL spool_move_message(uschar *, uschar *, uschar *, uschar *); |
382 | extern BOOL spool_open_datafile(uschar *); | |
383 | extern int spool_open_temp(uschar *); | |
384 | extern int spool_read_header(uschar *, BOOL, BOOL); | |
385 | extern int spool_write_header(uschar *, int, uschar **); | |
386 | extern int stdin_getc(void); | |
387 | extern int stdin_feof(void); | |
388 | extern int stdin_ferror(void); | |
389 | extern int stdin_ungetc(int); | |
390 | extern uschar *string_append(uschar *, int *, int *, int, ...); | |
76146973 | 391 | extern uschar *string_append_listele(uschar *, uschar, const uschar *); |
059ec3d9 PH |
392 | extern uschar *string_base62(unsigned long int); |
393 | extern uschar *string_cat(uschar *, int *, int *, const uschar *, int); | |
394 | extern uschar *string_copy_dnsdomain(uschar *); | |
395 | extern uschar *string_copy_malloc(uschar *); | |
1dc92d5a | 396 | extern uschar *string_copylc(const uschar *); |
059ec3d9 PH |
397 | extern uschar *string_copynlc(uschar *, int); |
398 | extern uschar *string_dequote(uschar **); | |
81f91683 | 399 | extern BOOL string_format(uschar *, int, const char *, ...) ALMOST_PRINTF(3,4); |
059ec3d9 PH |
400 | extern uschar *string_format_size(int, uschar *); |
401 | extern int string_interpret_escape(uschar **); | |
b1f8e4f8 | 402 | extern int string_is_ip_address(const uschar *, int *); |
059ec3d9 PH |
403 | extern uschar *string_log_address(address_item *, BOOL, BOOL); |
404 | extern uschar *string_nextinlist(uschar **, int *, uschar *, int); | |
e0df1c83 | 405 | extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3); |
059ec3d9 | 406 | extern uschar *string_printing2(uschar *, BOOL); |
e28326d8 | 407 | extern uschar *string_split_message(uschar *); |
c7396ac5 | 408 | extern uschar *string_unprinting(uschar *); |
1ba28e2b PP |
409 | extern BOOL string_vformat(uschar *, int, const char *, va_list); |
410 | extern int strcmpic(const uschar *, const uschar *); | |
411 | extern int strncmpic(const uschar *, const uschar *, int); | |
059ec3d9 PH |
412 | extern uschar *strstric(uschar *, uschar *, BOOL); |
413 | ||
414 | extern uschar *tod_stamp(int); | |
41afb5cb | 415 | |
35aba663 | 416 | extern void tls_modify_variables(tls_support *); |
059ec3d9 PH |
417 | extern BOOL transport_check_waiting(uschar *, uschar *, int, uschar *, |
418 | BOOL *); | |
419 | extern void transport_init(void); | |
420 | extern BOOL transport_pass_socket(uschar *, uschar *, uschar *, uschar *, | |
421 | int); | |
422 | extern uschar *transport_rcpt_address(address_item *, BOOL); | |
423 | extern BOOL transport_set_up_command(uschar ***, uschar *, BOOL, int, | |
424 | address_item *, uschar *, uschar **); | |
425 | extern void transport_update_waiting(host_item *, uschar *); | |
426 | extern BOOL transport_write_block(int, uschar *, int); | |
1ba28e2b | 427 | extern BOOL transport_write_string(int, const char *, ...); |
511a6c14 JH |
428 | extern BOOL transport_headers_send(address_item *, int, uschar *, uschar *, |
429 | BOOL (*)(int, uschar *, int, BOOL), BOOL, rewrite_rule *, int); | |
059ec3d9 PH |
430 | extern BOOL transport_write_message(address_item *, int, int, int, uschar *, |
431 | uschar *, uschar *, uschar *, rewrite_rule *, int); | |
432 | extern void tree_add_duplicate(uschar *, address_item *); | |
433 | extern void tree_add_nonrecipient(uschar *); | |
434 | extern void tree_add_unusable(host_item *); | |
435 | extern int tree_insertnode(tree_node **, tree_node *); | |
436 | extern tree_node *tree_search(tree_node *, uschar *); | |
437 | extern void tree_write(tree_node *, FILE *); | |
38a0a95f | 438 | extern void tree_walk(tree_node *, void (*)(uschar*, uschar*, void*), void *); |
059ec3d9 | 439 | |
8523533c TK |
440 | #ifdef WITH_CONTENT_SCAN |
441 | extern void unspool_mbox(void); | |
442 | #endif | |
443 | ||
4deaf07d PH |
444 | extern int verify_address(address_item *, FILE *, int, int, int, int, |
445 | uschar *, uschar *, BOOL *); | |
059ec3d9 | 446 | extern int verify_check_dnsbl(uschar **); |
4deaf07d | 447 | extern int verify_check_header_address(uschar **, uschar **, int, int, int, |
fe5b5d0b | 448 | uschar *, uschar *, int, int *); |
059ec3d9 | 449 | extern int verify_check_headers(uschar **); |
770747fd | 450 | extern int verify_check_header_names_ascii(uschar **); |
059ec3d9 | 451 | extern int verify_check_host(uschar **); |
1c41c9cc | 452 | extern int verify_check_notblind(void); |
5130845b | 453 | extern int verify_check_given_host(uschar **, host_item *); |
059ec3d9 PH |
454 | extern int verify_check_this_host(uschar **, unsigned int *, uschar*, |
455 | uschar *, uschar **); | |
456 | extern address_item *verify_checked_sender(uschar *); | |
457 | extern void verify_get_ident(int); | |
458 | extern BOOL verify_sender(int *, uschar **); | |
459 | extern BOOL verify_sender_preliminary(int *, uschar **); | |
460 | extern void version_init(void); | |
461 | ||
17c76198 PP |
462 | extern ssize_t write_to_fd_buf(int, const uschar *, size_t); |
463 | ||
9d1c15ef JH |
464 | /* vi: aw |
465 | */ | |
059ec3d9 | 466 | /* End of functions.h */ |