projects / exim.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 JH |
70 | # ifdef EXPERIMENTAL_CERTNAMES |
| 71 | extern BOOL tls_is_name_for_cert(uschar *, void *); | |
| 72 | # endif | |
| 0e66b3b6 JH |
73 | |
| 74 | # ifdef EXPERIMENTAL_DANE | |
| 75 | extern int tlsa_lookup(host_item *, dns_answer *, BOOL, BOOL *); | |
| 76 | # endif | |
| 77 | ||
| 35aba663 | 78 | #endif /*SUPPORT_TLS*/ |
| 059ec3d9 PH |
79 | |
| 80 | ||
| 81 | /* Everything else... */ | |
| 82 | ||
| 83 | extern acl_block *acl_read(uschar *(*)(void), uschar **); | |
| 84 | extern int acl_check(int, uschar *, uschar *, uschar **, uschar **); | |
| 05caaeaa | 85 | extern int acl_eval(int, uschar *, uschar **, uschar **); |
| 333eea9c | 86 | |
| 38a0a95f PH |
87 | extern tree_node *acl_var_create(uschar *); |
| 88 | extern void acl_var_write(uschar *, uschar *, void *); | |
| 059ec3d9 PH |
89 | extern uschar *auth_b64encode(uschar *, int); |
| 90 | extern int auth_b64decode(uschar *, uschar **); | |
| 91 | extern int auth_call_pam(uschar *, uschar **); | |
| 92 | extern int auth_call_pwcheck(uschar *, uschar **); | |
| 93 | extern int auth_call_radius(uschar *, uschar **); | |
| 94 | extern int auth_call_saslauthd(uschar *, uschar *, uschar *, uschar *, | |
| 95 | uschar **); | |
| 16ff981e | 96 | extern int auth_check_serv_cond(auth_instance *); |
| 44bbabb5 PP |
97 | extern int auth_check_some_cond(auth_instance *, uschar *, uschar *, int); |
| 98 | ||
| 059ec3d9 PH |
99 | extern int auth_get_data(uschar **, uschar *, int); |
| 100 | extern int auth_get_no64_data(uschar **, uschar *); | |
| 101 | extern uschar *auth_xtextencode(uschar *, int); | |
| 102 | extern int auth_xtextdecode(uschar *, uschar **); | |
| 103 | ||
| 2e5b33cd | 104 | extern void cancel_cutthrough_connection(const char *); |
| 32d668a5 | 105 | extern int check_host(void *, uschar *, uschar **, uschar **); |
| 059ec3d9 PH |
106 | extern uschar **child_exec_exim(int, BOOL, int *, BOOL, int, ...); |
| 107 | extern pid_t child_open_uid(uschar **, uschar **, int, uid_t *, gid_t *, | |
| 108 | int *, int *, uschar *, BOOL); | |
| e4bdf652 JH |
109 | extern uschar *cutthrough_finaldot(void); |
| 110 | extern BOOL cutthrough_flush_send(void); | |
| 111 | extern BOOL cutthrough_headers_send(void); | |
| 112 | extern BOOL cutthrough_predata(void); | |
| 113 | extern BOOL cutthrough_puts(uschar *, int); | |
| 114 | extern BOOL cutthrough_put_nl(void); | |
| 059ec3d9 PH |
115 | |
| 116 | extern void daemon_go(void); | |
| 6a8f9482 TK |
117 | |
| 118 | #ifdef EXPERIMENTAL_DCC | |
| 119 | extern int dcc_process(uschar **); | |
| 120 | #endif | |
| 121 | ||
| ed7f7860 | 122 | extern void debug_logging_activate(uschar *, uschar *); |
| 059ec3d9 PH |
123 | extern void debug_print_argv(uschar **); |
| 124 | extern void debug_print_ids(uschar *); | |
| 125 | extern void debug_print_string(uschar *); | |
| 126 | extern void debug_print_tree(tree_node *); | |
| 1ba28e2b | 127 | extern void debug_vprintf(const char *, va_list); |
| ed7f7860 PP |
128 | extern void decode_bits(unsigned int *, unsigned int *, |
| 129 | int, int, uschar *, bit_table *, int, uschar *, int); | |
| 059ec3d9 | 130 | extern address_item *deliver_make_addr(uschar *, BOOL); |
| 817d9f57 | 131 | extern void delivery_log(int, address_item *, int, uschar *); |
| 059ec3d9 | 132 | extern int deliver_message(uschar *, BOOL, BOOL); |
| e0df1c83 | 133 | extern void deliver_msglog(const char *, ...) PRINTF_FUNCTION(1,2); |
| 059ec3d9 PH |
134 | extern void deliver_set_expansions(address_item *); |
| 135 | extern int deliver_split_address(address_item *); | |
| 136 | extern void deliver_succeeded(address_item *); | |
| 8523533c TK |
137 | #ifdef WITH_OLD_DEMIME |
| 138 | extern int demime(uschar **); | |
| 139 | #endif | |
| 1ba28e2b | 140 | extern BOOL directory_make(const uschar *, const uschar *, int, BOOL); |
| 80a47a2c | 141 | #ifndef DISABLE_DKIM |
| f7572e5a TK |
142 | extern BOOL dkim_transport_write_message(address_item *, int, int, |
| 143 | int, uschar *, uschar *, uschar *, uschar *, rewrite_rule *, | |
| 80a47a2c | 144 | int, uschar *, uschar *, uschar *, uschar *, uschar *, uschar *); |
| f7572e5a | 145 | #endif |
| 059ec3d9 PH |
146 | extern dns_address *dns_address_from_rr(dns_answer *, dns_record *); |
| 147 | extern void dns_build_reverse(uschar *, uschar *); | |
| 8c51eead | 148 | extern void dns_init(BOOL, BOOL, BOOL); |
| 059ec3d9 | 149 | extern int dns_basic_lookup(dns_answer *, uschar *, int); |
| 1f4a55da | 150 | extern BOOL dns_is_secure(dns_answer *); |
| 059ec3d9 | 151 | extern int dns_lookup(dns_answer *, uschar *, int, uschar **); |
| 33397d19 | 152 | extern int dns_special_lookup(dns_answer *, uschar *, int, uschar **); |
| 059ec3d9 PH |
153 | extern dns_record *dns_next_rr(dns_answer *, dns_scan *, int); |
| 154 | extern uschar *dns_text_type(int); | |
| 36a3ae5f | 155 | extern void dscp_list_to_stream(FILE *); |
| 9e4f5962 | 156 | extern BOOL dscp_lookup(const uschar *, int, int *, int *, int *); |
| 059ec3d9 PH |
157 | |
| 158 | extern void enq_end(uschar *); | |
| 159 | extern BOOL enq_start(uschar *); | |
| 774ef2d7 | 160 | #ifdef EXPERIMENTAL_EVENT |
| b30275b8 | 161 | extern uschar *event_raise(uschar *, uschar *, uschar *); |
| 774ef2d7 | 162 | #endif |
| 059ec3d9 PH |
163 | extern void exim_exit(int); |
| 164 | extern void exim_nullstd(void); | |
| 165 | extern void exim_setugid(uid_t, gid_t, BOOL, uschar *); | |
| 166 | extern int exim_tvcmp(struct timeval *, struct timeval *); | |
| 167 | extern void exim_wait_tick(struct timeval *, int); | |
| f3d11401 JH |
168 | extern int exp_bool(address_item *addr, |
| 169 | uschar *mtype, uschar *mname, unsigned dgb_opt, uschar *oname, BOOL bvalue, | |
| 170 | uschar *svalue, BOOL *rvalue); | |
| 059ec3d9 PH |
171 | extern BOOL expand_check_condition(uschar *, uschar *, uschar *); |
| 172 | extern uschar *expand_string(uschar *); | |
| 173 | extern uschar *expand_string_copy(uschar *); | |
| 97d17305 | 174 | extern int_eximarith_t expand_string_integer(uschar *, BOOL); |
| d9b2312b | 175 | extern void modify_variable(uschar *, void *); |
| 059ec3d9 PH |
176 | |
| 177 | extern int filter_interpret(uschar *, int, address_item **, uschar **); | |
| 178 | extern BOOL filter_personal(string_item *, BOOL); | |
| f05da2e8 | 179 | extern BOOL filter_runtest(int, uschar *, BOOL, BOOL); |
| 059ec3d9 PH |
180 | extern BOOL filter_system_interpret(address_item **, uschar **); |
| 181 | ||
| 362145b5 JH |
182 | extern uschar * fn_hdrs_added(void); |
| 183 | ||
| 1ba28e2b | 184 | extern void header_add(int, const char *, ...); |
| 059ec3d9 PH |
185 | extern int header_checkname(header_line *, BOOL); |
| 186 | extern BOOL header_match(uschar *, BOOL, BOOL, string_item *, int, ...); | |
| 7cd1141b | 187 | extern int host_address_extract_port(uschar *); |
| 059ec3d9 PH |
188 | extern uschar *host_and_ident(BOOL); |
| 189 | extern int host_aton(uschar *, int *); | |
| 190 | extern void host_build_hostlist(host_item **, uschar *, BOOL); | |
| 191 | extern ip_address_item *host_build_ifacelist(uschar *, uschar *); | |
| 192 | extern void host_build_log_info(void); | |
| 193 | extern void host_build_sender_fullhost(void); | |
| 322050c2 | 194 | extern BOOL host_find_byname(host_item *, uschar *, int, uschar **, BOOL); |
| 059ec3d9 | 195 | extern int host_find_bydns(host_item *, uschar *, int, uschar *, uschar *, |
| 8c51eead | 196 | uschar *, uschar *, uschar *, uschar **, BOOL *); |
| 059ec3d9 PH |
197 | extern ip_address_item *host_find_interfaces(void); |
| 198 | extern BOOL host_is_in_net(uschar *, uschar *, int); | |
| 199 | extern BOOL host_is_tls_on_connect_port(int); | |
| 7cd1141b | 200 | extern int host_item_get_port(host_item *); |
| 059ec3d9 PH |
201 | extern void host_mask(int, int *, int); |
| 202 | extern int host_name_lookup(void); | |
| 6f0c9a4f | 203 | extern int host_nmtoa(int, int *, int, uschar *, int); |
| 059ec3d9 PH |
204 | extern uschar *host_ntoa(int, const void *, uschar *, int *); |
| 205 | extern int host_scan_for_local_hosts(host_item *, host_item **, BOOL *); | |
| 206 | ||
| 83e029d5 | 207 | extern void invert_address(uschar *, uschar *); |
| 059ec3d9 PH |
208 | extern int ip_bind(int, int, uschar *, int); |
| 209 | extern int ip_connect(int, int, uschar *, int, int); | |
| b1f8e4f8 JH |
210 | extern int ip_connectedsocket(int, const uschar *, int, int, |
| 211 | int, host_item *, uschar **); | |
| 13363eba | 212 | extern int ip_get_address_family(int); |
| 059ec3d9 PH |
213 | extern void ip_keepalive(int, uschar *, BOOL); |
| 214 | extern int ip_recv(int, uschar *, int, int); | |
| 215 | extern int ip_socket(int, int); | |
| 216 | ||
| 921b12ca | 217 | extern uschar *local_part_quote(uschar *); |
| 4840604e | 218 | extern int log_create(uschar *); |
| 921b12ca | 219 | extern int log_create_as_exim(uschar *); |
| 059ec3d9 PH |
220 | extern void log_close_all(void); |
| 221 | ||
| 8523533c TK |
222 | #ifdef WITH_CONTENT_SCAN |
| 223 | extern int malware(uschar **); | |
| dbc4b90d | 224 | extern int malware_in_file(uschar *); |
| 8523533c | 225 | #endif |
| 059ec3d9 PH |
226 | extern int match_address_list(uschar *, BOOL, BOOL, uschar **, |
| 227 | unsigned int *, int, int, uschar **); | |
| 228 | extern int match_check_list(uschar **, int, tree_node **, unsigned int **, | |
| 229 | int(*)(void *, uschar *, uschar **, uschar **), void *, int, | |
| 230 | uschar *, uschar **); | |
| 231 | extern int match_isinlist(uschar *, uschar **, int, tree_node **, | |
| 232 | unsigned int *, int, BOOL, uschar **); | |
| 233 | extern int match_check_string(uschar *, uschar *, int, BOOL, BOOL, BOOL, | |
| 234 | uschar **); | |
| 235 | extern void md5_end(md5 *, const uschar *, int, uschar *); | |
| 236 | extern void md5_mid(md5 *, const uschar *); | |
| 237 | extern void md5_start(md5 *); | |
| 238 | extern void millisleep(int); | |
| 8523533c TK |
239 | #ifdef WITH_CONTENT_SCAN |
| 240 | struct mime_boundary_context; | |
| 54cdb463 PH |
241 | extern int mime_acl_check(uschar *acl, FILE *f, |
| 242 | struct mime_boundary_context *, uschar **, uschar **); | |
| 8523533c TK |
243 | extern int mime_decode(uschar **); |
| 244 | extern int mime_regex(uschar **); | |
| 245 | #endif | |
| 059ec3d9 PH |
246 | extern uschar *moan_check_errorcopy(uschar *); |
| 247 | extern BOOL moan_skipped_syntax_errors(uschar *, error_block *, uschar *, | |
| 248 | BOOL, uschar *); | |
| e0df1c83 | 249 | extern void moan_smtp_batch(uschar *, const char *, ...) PRINTF_FUNCTION(2,3); |
| 1ba28e2b | 250 | extern void moan_tell_someone(uschar *, address_item *, |
| e0df1c83 | 251 | const uschar *, const char *, ...) PRINTF_FUNCTION(4,5); |
| 059ec3d9 | 252 | extern BOOL moan_to_sender(int, error_block *, header_line *, FILE *, BOOL); |
| 0e22dfd1 | 253 | extern void moan_write_from(FILE *); |
| 1ba28e2b | 254 | extern FILE *modefopen(const uschar *, const char *, mode_t); |
| 059ec3d9 | 255 | |
| e4bdf652 JH |
256 | extern void open_cutthrough_connection( address_item * addr ); |
| 257 | ||
| 059ec3d9 PH |
258 | extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *, |
| 259 | BOOL); | |
| 260 | extern int parse_forward_list(uschar *, int, address_item **, uschar **, | |
| 261 | uschar *, uschar *, error_block **); | |
| 262 | extern uschar *parse_find_address_end(uschar *, BOOL); | |
| 263 | extern uschar *parse_find_at(uschar *); | |
| 264 | extern uschar *parse_fix_phrase(uschar *, int, uschar *, int); | |
| 30dba1e6 | 265 | extern uschar *parse_message_id(uschar *, uschar **, uschar **); |
| 46218253 | 266 | extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int, BOOL); |
| 43ad7b7d | 267 | extern uschar *parse_date_time(uschar *str, time_t *t); |
| 17c76198 PP |
268 | extern int vaguely_random_number(int); |
| 269 | #ifdef SUPPORT_TLS | |
| 270 | extern int vaguely_random_number_fallback(int); | |
| 271 | #endif | |
| 059ec3d9 PH |
272 | |
| 273 | extern BOOL queue_action(uschar *, int, uschar **, int, int); | |
| 274 | extern void queue_check_only(void); | |
| 275 | extern void queue_list(int, uschar **, int); | |
| 276 | extern void queue_count(void); | |
| 277 | extern void queue_run(uschar *, uschar *, BOOL); | |
| 278 | ||
| 279 | extern int random_number(int); | |
| 8523533c TK |
280 | #ifdef WITH_CONTENT_SCAN |
| 281 | extern int recv_line(int, uschar *, int); | |
| 282 | #endif | |
| e4a89c47 | 283 | extern int rda_interpret(redirect_block *, int, uschar *, uschar *, |
| efd9a422 MH |
284 | uschar *, uschar *, uschar *, ugid_block *, address_item **, |
| 285 | uschar **, error_block **, int *, uschar *); | |
| 059ec3d9 PH |
286 | extern int rda_is_filter(const uschar *); |
| 287 | extern BOOL readconf_depends(driver_instance *, uschar *); | |
| 288 | extern void readconf_driver_init(uschar *, driver_instance **, | |
| 289 | driver_info *, int, void *, int, optionlist *, int); | |
| 290 | extern uschar *readconf_find_option(void *); | |
| 291 | extern void readconf_main(void); | |
| 12f69989 | 292 | extern void readconf_print(uschar *, uschar *, BOOL); |
| 059ec3d9 PH |
293 | extern uschar *readconf_printtime(int); |
| 294 | extern uschar *readconf_readname(uschar *, int, uschar *); | |
| 295 | extern int readconf_readtime(uschar *, int, BOOL); | |
| cb46fd2b | 296 | extern void readconf_rest(); |
| 059ec3d9 | 297 | extern uschar *readconf_retry_error(uschar *, uschar *, int *, int *); |
| 328895cc | 298 | extern void read_message_body(BOOL); |
| 8f128379 | 299 | extern void receive_bomb_out(uschar *, uschar *); |
| 059ec3d9 PH |
300 | extern BOOL receive_check_fs(int); |
| 301 | extern BOOL receive_check_set_sender(uschar *); | |
| 302 | extern BOOL receive_msg(BOOL); | |
| 8e669ac1 | 303 | extern int receive_statvfs(BOOL, int *); |
| 059ec3d9 | 304 | extern void receive_swallow_smtp(void); |
| 8523533c TK |
305 | #ifdef WITH_CONTENT_SCAN |
| 306 | extern int regex(uschar **); | |
| 307 | #endif | |
| 059ec3d9 PH |
308 | extern BOOL regex_match_and_setup(const pcre *, uschar *, int, int); |
| 309 | extern const pcre *regex_must_compile(uschar *, BOOL, BOOL); | |
| 310 | extern void retry_add_item(address_item *, uschar *, int); | |
| 311 | extern BOOL retry_check_address(uschar *, host_item *, uschar *, BOOL, | |
| 312 | uschar **, uschar **); | |
| 313 | extern retry_config *retry_find_config(uschar *, uschar *, int, int); | |
| ba9af0af TF |
314 | extern BOOL retry_ultimate_address_timeout(uschar *, uschar *, |
| 315 | dbdata_retry *, time_t); | |
| 059ec3d9 PH |
316 | extern void retry_update(address_item **, address_item **, address_item **); |
| 317 | extern uschar *rewrite_address(uschar *, BOOL, BOOL, rewrite_rule *, int); | |
| 318 | extern uschar *rewrite_address_qualify(uschar *, BOOL); | |
| 319 | extern header_line *rewrite_header(header_line *, uschar *, uschar *, | |
| 320 | rewrite_rule *, int, BOOL); | |
| 321 | extern uschar *rewrite_one(uschar *, int, BOOL *, BOOL, uschar *, | |
| 322 | rewrite_rule *); | |
| 323 | extern void rewrite_test(uschar *); | |
| 324 | extern uschar *rfc2047_decode2(uschar *, BOOL, uschar *, int, int *, int *, | |
| 325 | uschar **); | |
| 326 | extern int route_address(address_item *, address_item **, address_item **, | |
| 327 | address_item **, address_item **, int); | |
| 328 | extern int route_check_prefix(uschar *, uschar *); | |
| 329 | extern int route_check_suffix(uschar *, uschar *); | |
| 330 | extern BOOL route_findgroup(uschar *, gid_t *); | |
| 331 | extern BOOL route_finduser(uschar *, struct passwd **, uid_t *); | |
| 332 | extern BOOL route_find_expanded_group(uschar *, uschar *, uschar *, gid_t *, | |
| 333 | uschar **); | |
| 334 | extern BOOL route_find_expanded_user(uschar *, uschar *, uschar *, | |
| 335 | struct passwd **, uid_t *, uschar **); | |
| 336 | extern void route_init(void); | |
| 337 | extern void route_tidyup(void); | |
| 338 | ||
| 339 | extern uschar *search_find(void *, uschar *, uschar *, int, uschar *, int, | |
| 340 | int, int *); | |
| 341 | extern int search_findtype(uschar *, int); | |
| 342 | extern int search_findtype_partial(uschar *, int *, uschar **, int *, | |
| 343 | int *); | |
| 344 | extern void *search_open(uschar *, int, int, uid_t *, gid_t *); | |
| 345 | extern void search_tidyup(void); | |
| e0df1c83 | 346 | extern void set_process_info(const char *, ...) PRINTF_FUNCTION(1,2); |
| 059ec3d9 PH |
347 | extern void sha1_end(sha1 *, const uschar *, int, uschar *); |
| 348 | extern void sha1_mid(sha1 *, const uschar *); | |
| 349 | extern void sha1_start(sha1 *); | |
| e4a89c47 | 350 | extern int sieve_interpret(uschar *, int, uschar *, uschar *, uschar *, |
| efd9a422 | 351 | uschar *, address_item **, uschar **); |
| 059ec3d9 | 352 | extern void sigalrm_handler(int); |
| 58eb016e | 353 | extern BOOL smtp_buffered(void); |
| 059ec3d9 | 354 | extern void smtp_closedown(uschar *); |
| a7538db1 | 355 | extern int smtp_connect(host_item *, int, int, uschar *, int, BOOL, const uschar * |
| 774ef2d7 | 356 | #ifdef EXPERIMENTAL_EVENT |
| a7538db1 JH |
357 | , uschar * |
| 358 | #endif | |
| 359 | ); | |
| 059ec3d9 PH |
360 | extern int smtp_feof(void); |
| 361 | extern int smtp_ferror(void); | |
| 362 | extern uschar *smtp_get_connection_info(void); | |
| 363 | extern BOOL smtp_get_interface(uschar *, int, address_item *, BOOL *, | |
| 364 | uschar **, uschar *); | |
| 365 | extern BOOL smtp_get_port(uschar *, address_item *, int *, uschar *); | |
| 366 | extern int smtp_getc(void); | |
| 367 | extern int smtp_handle_acl_fail(int, int, uschar *, uschar *); | |
| b4ed4da0 | 368 | extern void smtp_log_no_mail(void); |
| 4e88a19f | 369 | extern void smtp_message_code(uschar **, int *, uschar **, uschar **); |
| 059ec3d9 | 370 | extern BOOL smtp_read_response(smtp_inblock *, uschar *, int, int, int); |
| a5bd321b | 371 | extern void smtp_respond(uschar *, int, BOOL, uschar *); |
| 8f128379 | 372 | extern void smtp_notquit_exit(uschar *, uschar *, uschar *, ...); |
| 059ec3d9 PH |
373 | extern void smtp_send_prohibition_message(int, uschar *); |
| 374 | extern int smtp_setup_msg(void); | |
| 375 | extern BOOL smtp_start_session(void); | |
| 376 | extern int smtp_ungetc(int); | |
| d7b47fd0 | 377 | extern BOOL smtp_verify_helo(void); |
| e0df1c83 | 378 | extern int smtp_write_command(smtp_outblock *, BOOL, const char *, ...) PRINTF_FUNCTION(3,4); |
| 8523533c TK |
379 | #ifdef WITH_CONTENT_SCAN |
| 380 | extern int spam(uschar **); | |
| 8544e77a | 381 | extern FILE *spool_mbox(unsigned long *, uschar *); |
| 8523533c | 382 | #endif |
| 059ec3d9 PH |
383 | extern BOOL spool_move_message(uschar *, uschar *, uschar *, uschar *); |
| 384 | extern BOOL spool_open_datafile(uschar *); | |
| 385 | extern int spool_open_temp(uschar *); | |
| 386 | extern int spool_read_header(uschar *, BOOL, BOOL); | |
| 387 | extern int spool_write_header(uschar *, int, uschar **); | |
| 388 | extern int stdin_getc(void); | |
| 389 | extern int stdin_feof(void); | |
| 390 | extern int stdin_ferror(void); | |
| 391 | extern int stdin_ungetc(int); | |
| 392 | extern uschar *string_append(uschar *, int *, int *, int, ...); | |
| 76146973 | 393 | extern uschar *string_append_listele(uschar *, uschar, const uschar *); |
| 059ec3d9 PH |
394 | extern uschar *string_base62(unsigned long int); |
| 395 | extern uschar *string_cat(uschar *, int *, int *, const uschar *, int); | |
| 396 | extern uschar *string_copy_dnsdomain(uschar *); | |
| 397 | extern uschar *string_copy_malloc(uschar *); | |
| 398 | extern uschar *string_copylc(uschar *); | |
| 399 | extern uschar *string_copynlc(uschar *, int); | |
| 400 | extern uschar *string_dequote(uschar **); | |
| 81f91683 | 401 | extern BOOL string_format(uschar *, int, const char *, ...) ALMOST_PRINTF(3,4); |
| 059ec3d9 PH |
402 | extern uschar *string_format_size(int, uschar *); |
| 403 | extern int string_interpret_escape(uschar **); | |
| b1f8e4f8 | 404 | extern int string_is_ip_address(const uschar *, int *); |
| 059ec3d9 PH |
405 | extern uschar *string_log_address(address_item *, BOOL, BOOL); |
| 406 | extern uschar *string_nextinlist(uschar **, int *, uschar *, int); | |
| e0df1c83 | 407 | extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3); |
| 059ec3d9 | 408 | extern uschar *string_printing2(uschar *, BOOL); |
| e28326d8 | 409 | extern uschar *string_split_message(uschar *); |
| c7396ac5 | 410 | extern uschar *string_unprinting(uschar *); |
| 1ba28e2b PP |
411 | extern BOOL string_vformat(uschar *, int, const char *, va_list); |
| 412 | extern int strcmpic(const uschar *, const uschar *); | |
| 413 | extern int strncmpic(const uschar *, const uschar *, int); | |
| 059ec3d9 PH |
414 | extern uschar *strstric(uschar *, uschar *, BOOL); |
| 415 | ||
| 416 | extern uschar *tod_stamp(int); | |
| 41afb5cb | 417 | |
| 35aba663 | 418 | extern void tls_modify_variables(tls_support *); |
| 059ec3d9 PH |
419 | extern BOOL transport_check_waiting(uschar *, uschar *, int, uschar *, |
| 420 | BOOL *); | |
| 421 | extern void transport_init(void); | |
| 422 | extern BOOL transport_pass_socket(uschar *, uschar *, uschar *, uschar *, | |
| 423 | int); | |
| 424 | extern uschar *transport_rcpt_address(address_item *, BOOL); | |
| 425 | extern BOOL transport_set_up_command(uschar ***, uschar *, BOOL, int, | |
| 426 | address_item *, uschar *, uschar **); | |
| 427 | extern void transport_update_waiting(host_item *, uschar *); | |
| 428 | extern BOOL transport_write_block(int, uschar *, int); | |
| 1ba28e2b | 429 | extern BOOL transport_write_string(int, const char *, ...); |
| 511a6c14 JH |
430 | extern BOOL transport_headers_send(address_item *, int, uschar *, uschar *, |
| 431 | BOOL (*)(int, uschar *, int, BOOL), BOOL, rewrite_rule *, int); | |
| 059ec3d9 PH |
432 | extern BOOL transport_write_message(address_item *, int, int, int, uschar *, |
| 433 | uschar *, uschar *, uschar *, rewrite_rule *, int); | |
| 434 | extern void tree_add_duplicate(uschar *, address_item *); | |
| 435 | extern void tree_add_nonrecipient(uschar *); | |
| 436 | extern void tree_add_unusable(host_item *); | |
| 437 | extern int tree_insertnode(tree_node **, tree_node *); | |
| 438 | extern tree_node *tree_search(tree_node *, uschar *); | |
| 439 | extern void tree_write(tree_node *, FILE *); | |
| 38a0a95f | 440 | extern void tree_walk(tree_node *, void (*)(uschar*, uschar*, void*), void *); |
| 059ec3d9 | 441 | |
| 8523533c TK |
442 | #ifdef WITH_CONTENT_SCAN |
| 443 | extern void unspool_mbox(void); | |
| 444 | #endif | |
| 445 | ||
| 4deaf07d PH |
446 | extern int verify_address(address_item *, FILE *, int, int, int, int, |
| 447 | uschar *, uschar *, BOOL *); | |
| 059ec3d9 | 448 | extern int verify_check_dnsbl(uschar **); |
| 4deaf07d | 449 | extern int verify_check_header_address(uschar **, uschar **, int, int, int, |
| fe5b5d0b | 450 | uschar *, uschar *, int, int *); |
| 059ec3d9 | 451 | extern int verify_check_headers(uschar **); |
| 770747fd | 452 | extern int verify_check_header_names_ascii(uschar **); |
| 059ec3d9 | 453 | extern int verify_check_host(uschar **); |
| 1c41c9cc | 454 | extern int verify_check_notblind(void); |
| 2803784d | 455 | extern int verify_check_given_host(uschar **, host_item *); |
| 059ec3d9 PH |
456 | extern int verify_check_this_host(uschar **, unsigned int *, uschar*, |
| 457 | uschar *, uschar **); | |
| 458 | extern address_item *verify_checked_sender(uschar *); | |
| 459 | extern void verify_get_ident(int); | |
| 460 | extern BOOL verify_sender(int *, uschar **); | |
| 461 | extern BOOL verify_sender_preliminary(int *, uschar **); | |
| 462 | extern void version_init(void); | |
| 463 | ||
| 17c76198 PP |
464 | extern ssize_t write_to_fd_buf(int, const uschar *, size_t); |
| 465 | ||
| 9d1c15ef JH |
466 | /* vi: aw |
| 467 | */ | |
| 059ec3d9 | 468 | /* End of functions.h */ |