| | 1 | /************************************************* |
| | 2 | * Exim - an Internet mail transport agent * |
| | 3 | *************************************************/ |
| | 4 | |
| | 5 | /* Copyright (c) University of Cambridge 1995 - 2014 */ |
| | 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 |
| | 24 | extern const char * |
| | 25 | std_dh_prime_default(void); |
| | 26 | extern const char * |
| | 27 | std_dh_prime_named(const uschar *); |
| | 28 | |
| | 29 | extern uschar * tls_cert_crl_uri(void *, uschar * mod); |
| | 30 | extern uschar * tls_cert_ext_by_oid(void *, uschar *, int); |
| | 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); |
| | 41 | |
| | 42 | extern uschar * tls_cert_fprt_md5(void *); |
| | 43 | extern uschar * tls_cert_fprt_sha1(void *); |
| | 44 | extern uschar * tls_cert_fprt_sha256(void *); |
| | 45 | |
| | 46 | extern int tls_client_start(int, host_item *, address_item *, |
| | 47 | transport_instance * |
| | 48 | #ifdef EXPERIMENTAL_DANE |
| | 49 | , dns_answer * |
| | 50 | #endif |
| | 51 | ); |
| | 52 | extern void tls_close(BOOL, BOOL); |
| | 53 | extern int tls_export_cert(uschar *, size_t, void *); |
| | 54 | extern int tls_feof(void); |
| | 55 | extern int tls_ferror(void); |
| | 56 | extern void tls_free_cert(void *); |
| | 57 | extern int tls_getc(void); |
| | 58 | extern int tls_import_cert(const uschar *, void **); |
| | 59 | extern int tls_read(BOOL, uschar *, size_t); |
| | 60 | extern int tls_server_start(const uschar *); |
| | 61 | extern BOOL tls_smtp_buffered(void); |
| | 62 | extern int tls_ungetc(int); |
| | 63 | extern int tls_write(BOOL, const uschar *, size_t); |
| | 64 | extern uschar *tls_validate_require_cipher(void); |
| | 65 | extern void tls_version_report(FILE *); |
| | 66 | # ifndef USE_GNUTLS |
| | 67 | extern BOOL tls_openssl_options_parse(uschar *, long *); |
| | 68 | # endif |
| | 69 | extern uschar * tls_field_from_dn(uschar *, const uschar *); |
| | 70 | extern BOOL tls_is_name_for_cert(const uschar *, void *); |
| | 71 | |
| | 72 | # ifdef EXPERIMENTAL_DANE |
| | 73 | extern int tlsa_lookup(const host_item *, dns_answer *, BOOL, BOOL *); |
| | 74 | # endif |
| | 75 | |
| | 76 | #endif /*SUPPORT_TLS*/ |
| | 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 **); |
| | 83 | extern int acl_eval(int, uschar *, uschar **, uschar **); |
| | 84 | |
| | 85 | extern tree_node *acl_var_create(uschar *); |
| | 86 | extern void acl_var_write(uschar *, uschar *, void *); |
| | 87 | extern uschar *auth_b64encode(uschar *, int); |
| | 88 | extern int auth_b64decode(uschar *, uschar **); |
| | 89 | extern int auth_call_pam(const uschar *, uschar **); |
| | 90 | extern int auth_call_pwcheck(uschar *, uschar **); |
| | 91 | extern int auth_call_radius(const uschar *, uschar **); |
| | 92 | extern int auth_call_saslauthd(const uschar *, const uschar *, |
| | 93 | const uschar *, const uschar *, uschar **); |
| | 94 | extern int auth_check_serv_cond(auth_instance *); |
| | 95 | extern int auth_check_some_cond(auth_instance *, uschar *, uschar *, int); |
| | 96 | |
| | 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 | |
| | 102 | extern void cancel_cutthrough_connection(const char *); |
| | 103 | extern int check_host(void *, const uschar *, const uschar **, uschar **); |
| | 104 | extern uschar **child_exec_exim(int, BOOL, int *, BOOL, int, ...); |
| | 105 | extern pid_t child_open_uid(const uschar **, const uschar **, int, |
| | 106 | uid_t *, gid_t *, int *, int *, uschar *, BOOL); |
| | 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); |
| | 113 | |
| | 114 | extern void daemon_go(void); |
| | 115 | |
| | 116 | #ifdef EXPERIMENTAL_DCC |
| | 117 | extern int dcc_process(uschar **); |
| | 118 | #endif |
| | 119 | |
| | 120 | extern void debug_logging_activate(uschar *, uschar *); |
| | 121 | extern void debug_print_argv(const uschar **); |
| | 122 | extern void debug_print_ids(uschar *); |
| | 123 | extern void debug_print_string(uschar *); |
| | 124 | extern void debug_print_tree(tree_node *); |
| | 125 | extern void debug_vprintf(const char *, va_list); |
| | 126 | extern void decode_bits(unsigned int *, unsigned int *, |
| | 127 | int, int, uschar *, bit_table *, int, uschar *, int); |
| | 128 | extern address_item *deliver_make_addr(uschar *, BOOL); |
| | 129 | extern void deliver_init(void); |
| | 130 | extern void delivery_log(int, address_item *, int, uschar *); |
| | 131 | extern int deliver_message(uschar *, BOOL, BOOL); |
| | 132 | extern void deliver_msglog(const char *, ...) PRINTF_FUNCTION(1,2); |
| | 133 | extern void deliver_set_expansions(address_item *); |
| | 134 | extern int deliver_split_address(address_item *); |
| | 135 | extern void deliver_succeeded(address_item *); |
| | 136 | #ifdef WITH_OLD_DEMIME |
| | 137 | extern int demime(uschar **); |
| | 138 | #endif |
| | 139 | extern BOOL directory_make(const uschar *, const uschar *, int, BOOL); |
| | 140 | #ifndef DISABLE_DKIM |
| | 141 | extern BOOL dkim_transport_write_message(address_item *, int, int, |
| | 142 | int, uschar *, uschar *, uschar *, uschar *, rewrite_rule *, |
| | 143 | int, uschar *, uschar *, uschar *, uschar *, uschar *, uschar *); |
| | 144 | #endif |
| | 145 | extern dns_address *dns_address_from_rr(dns_answer *, dns_record *); |
| | 146 | extern int dns_basic_lookup(dns_answer *, const uschar *, int); |
| | 147 | extern void dns_build_reverse(const uschar *, uschar *); |
| | 148 | extern void dns_init(BOOL, BOOL, BOOL); |
| | 149 | extern BOOL dns_is_secure(const dns_answer *); |
| | 150 | extern int dns_lookup(dns_answer *, const uschar *, int, const uschar **); |
| | 151 | extern void dns_pattern_init(void); |
| | 152 | extern int dns_special_lookup(dns_answer *, const uschar *, int, const uschar **); |
| | 153 | extern dns_record *dns_next_rr(dns_answer *, dns_scan *, int); |
| | 154 | extern uschar *dns_text_type(int); |
| | 155 | extern void dscp_list_to_stream(FILE *); |
| | 156 | extern BOOL dscp_lookup(const uschar *, int, int *, int *, int *); |
| | 157 | |
| | 158 | extern void enq_end(uschar *); |
| | 159 | extern BOOL enq_start(uschar *); |
| | 160 | #ifdef EXPERIMENTAL_EVENT |
| | 161 | extern uschar *event_raise(uschar *, const uschar *, uschar *); |
| | 162 | #endif |
| | 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); |
| | 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); |
| | 171 | extern BOOL expand_check_condition(uschar *, uschar *, uschar *); |
| | 172 | extern uschar *expand_string(uschar *); /* public, cannot make const */ |
| | 173 | extern const uschar *expand_cstring(const uschar *); /* ... so use this one */ |
| | 174 | extern uschar *expand_string_copy(const uschar *); |
| | 175 | extern int_eximarith_t expand_string_integer(uschar *, BOOL); |
| | 176 | extern void modify_variable(uschar *, void *); |
| | 177 | |
| | 178 | extern BOOL fd_ready(int, int); |
| | 179 | |
| | 180 | extern int filter_interpret(uschar *, int, address_item **, uschar **); |
| | 181 | extern BOOL filter_personal(string_item *, BOOL); |
| | 182 | extern BOOL filter_runtest(int, uschar *, BOOL, BOOL); |
| | 183 | extern BOOL filter_system_interpret(address_item **, uschar **); |
| | 184 | |
| | 185 | extern uschar * fn_hdrs_added(void); |
| | 186 | |
| | 187 | extern void header_add(int, const char *, ...); |
| | 188 | extern int header_checkname(header_line *, BOOL); |
| | 189 | extern BOOL header_match(uschar *, BOOL, BOOL, string_item *, int, ...); |
| | 190 | extern int host_address_extract_port(uschar *); |
| | 191 | extern uschar *host_and_ident(BOOL); |
| | 192 | extern int host_aton(const uschar *, int *); |
| | 193 | extern void host_build_hostlist(host_item **, const uschar *, BOOL); |
| | 194 | extern ip_address_item *host_build_ifacelist(const uschar *, uschar *); |
| | 195 | extern void host_build_log_info(void); |
| | 196 | extern void host_build_sender_fullhost(void); |
| | 197 | extern BOOL host_find_byname(host_item *, const uschar *, int, const uschar **, BOOL); |
| | 198 | extern int host_find_bydns(host_item *, const uschar *, int, uschar *, uschar *, |
| | 199 | uschar *, uschar *, uschar *, const uschar **, BOOL *); |
| | 200 | extern ip_address_item *host_find_interfaces(void); |
| | 201 | extern BOOL host_is_in_net(const uschar *, const uschar *, int); |
| | 202 | extern BOOL host_is_tls_on_connect_port(int); |
| | 203 | extern int host_item_get_port(host_item *); |
| | 204 | extern void host_mask(int, int *, int); |
| | 205 | extern int host_name_lookup(void); |
| | 206 | extern int host_nmtoa(int, int *, int, uschar *, int); |
| | 207 | extern uschar *host_ntoa(int, const void *, uschar *, int *); |
| | 208 | extern int host_scan_for_local_hosts(host_item *, host_item **, BOOL *); |
| | 209 | |
| | 210 | extern void invert_address(uschar *, uschar *); |
| | 211 | extern int ip_addr(void *, int, const uschar *, int); |
| | 212 | extern int ip_bind(int, int, uschar *, int); |
| | 213 | extern int ip_connect(int, int, const uschar *, int, int); |
| | 214 | extern int ip_connectedsocket(int, const uschar *, int, int, |
| | 215 | int, host_item *, uschar **); |
| | 216 | extern int ip_get_address_family(int); |
| | 217 | extern void ip_keepalive(int, const uschar *, BOOL); |
| | 218 | extern int ip_recv(int, uschar *, int, int); |
| | 219 | extern int ip_socket(int, int); |
| | 220 | |
| | 221 | extern int ip_tcpsocket(const uschar *, uschar **, int); |
| | 222 | extern int ip_unixsocket(const uschar *, uschar **); |
| | 223 | extern int ip_streamsocket(const uschar *, uschar **, int); |
| | 224 | |
| | 225 | extern uschar *local_part_quote(uschar *); |
| | 226 | extern int log_create(uschar *); |
| | 227 | extern int log_create_as_exim(uschar *); |
| | 228 | extern void log_close_all(void); |
| | 229 | |
| | 230 | #ifdef WITH_CONTENT_SCAN |
| | 231 | extern int malware(const uschar *, int); |
| | 232 | extern int malware_in_file(uschar *); |
| | 233 | extern void malware_init(void); |
| | 234 | #endif |
| | 235 | extern int match_address_list(const uschar *, BOOL, BOOL, const uschar **, |
| | 236 | unsigned int *, int, int, const uschar **); |
| | 237 | extern int match_check_list(const uschar **, int, tree_node **, unsigned int **, |
| | 238 | int(*)(void *, const uschar *, const uschar **, uschar **), void *, int, |
| | 239 | const uschar *, const uschar **); |
| | 240 | extern int match_isinlist(const uschar *, const uschar **, int, tree_node **, |
| | 241 | unsigned int *, int, BOOL, const uschar **); |
| | 242 | extern int match_check_string(const uschar *, const uschar *, int, BOOL, BOOL, BOOL, |
| | 243 | const uschar **); |
| | 244 | extern void md5_end(md5 *, const uschar *, int, uschar *); |
| | 245 | extern void md5_mid(md5 *, const uschar *); |
| | 246 | extern void md5_start(md5 *); |
| | 247 | extern void millisleep(int); |
| | 248 | #ifdef WITH_CONTENT_SCAN |
| | 249 | struct mime_boundary_context; |
| | 250 | extern int mime_acl_check(uschar *acl, FILE *f, |
| | 251 | struct mime_boundary_context *, uschar **, uschar **); |
| | 252 | extern int mime_decode(const uschar **); |
| | 253 | extern int mime_regex(const uschar **); |
| | 254 | #endif |
| | 255 | extern uschar *moan_check_errorcopy(uschar *); |
| | 256 | extern BOOL moan_skipped_syntax_errors(uschar *, error_block *, uschar *, |
| | 257 | BOOL, uschar *); |
| | 258 | extern void moan_smtp_batch(uschar *, const char *, ...) PRINTF_FUNCTION(2,3); |
| | 259 | extern void moan_tell_someone(uschar *, address_item *, |
| | 260 | const uschar *, const char *, ...) PRINTF_FUNCTION(4,5); |
| | 261 | extern BOOL moan_to_sender(int, error_block *, header_line *, FILE *, BOOL); |
| | 262 | extern void moan_write_from(FILE *); |
| | 263 | extern FILE *modefopen(const uschar *, const char *, mode_t); |
| | 264 | |
| | 265 | extern void open_cutthrough_connection( address_item * addr ); |
| | 266 | |
| | 267 | extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *, |
| | 268 | BOOL); |
| | 269 | extern int parse_forward_list(uschar *, int, address_item **, uschar **, |
| | 270 | const uschar *, uschar *, error_block **); |
| | 271 | extern uschar *parse_find_address_end(uschar *, BOOL); |
| | 272 | extern uschar *parse_find_at(uschar *); |
| | 273 | extern const uschar *parse_fix_phrase(const uschar *, int, uschar *, int); |
| | 274 | extern uschar *parse_message_id(uschar *, uschar **, uschar **); |
| | 275 | extern const uschar *parse_quote_2047(const uschar *, int, uschar *, uschar *, int, BOOL); |
| | 276 | extern uschar *parse_date_time(uschar *str, time_t *t); |
| | 277 | extern int vaguely_random_number(int); |
| | 278 | #ifdef SUPPORT_TLS |
| | 279 | extern int vaguely_random_number_fallback(int); |
| | 280 | #endif |
| | 281 | |
| | 282 | extern BOOL queue_action(uschar *, int, uschar **, int, int); |
| | 283 | extern void queue_check_only(void); |
| | 284 | extern void queue_list(int, uschar **, int); |
| | 285 | extern void queue_count(void); |
| | 286 | extern void queue_run(uschar *, uschar *, BOOL); |
| | 287 | |
| | 288 | extern int random_number(int); |
| | 289 | extern int rda_interpret(redirect_block *, int, uschar *, uschar *, |
| | 290 | uschar *, uschar *, uschar *, ugid_block *, address_item **, |
| | 291 | uschar **, error_block **, int *, uschar *); |
| | 292 | extern int rda_is_filter(const uschar *); |
| | 293 | extern BOOL readconf_depends(driver_instance *, uschar *); |
| | 294 | extern void readconf_driver_init(uschar *, driver_instance **, |
| | 295 | driver_info *, int, void *, int, optionlist *, int); |
| | 296 | extern uschar *readconf_find_option(void *); |
| | 297 | extern void readconf_main(void); |
| | 298 | extern void readconf_print(uschar *, uschar *, BOOL); |
| | 299 | extern uschar *readconf_printtime(int); |
| | 300 | extern uschar *readconf_readname(uschar *, int, uschar *); |
| | 301 | extern int readconf_readtime(const uschar *, int, BOOL); |
| | 302 | extern void readconf_rest(); |
| | 303 | extern uschar *readconf_retry_error(const uschar *, const uschar *, int *, int *); |
| | 304 | extern void read_message_body(BOOL); |
| | 305 | extern void receive_bomb_out(uschar *, uschar *); |
| | 306 | extern BOOL receive_check_fs(int); |
| | 307 | extern BOOL receive_check_set_sender(uschar *); |
| | 308 | extern BOOL receive_msg(BOOL); |
| | 309 | extern int receive_statvfs(BOOL, int *); |
| | 310 | extern void receive_swallow_smtp(void); |
| | 311 | #ifdef WITH_CONTENT_SCAN |
| | 312 | extern int regex(const uschar **); |
| | 313 | #endif |
| | 314 | extern BOOL regex_match_and_setup(const pcre *, const uschar *, int, int); |
| | 315 | extern const pcre *regex_must_compile(const uschar *, BOOL, BOOL); |
| | 316 | extern void retry_add_item(address_item *, uschar *, int); |
| | 317 | extern BOOL retry_check_address(const uschar *, host_item *, uschar *, BOOL, |
| | 318 | uschar **, uschar **); |
| | 319 | extern retry_config *retry_find_config(const uschar *, const uschar *, int, int); |
| | 320 | extern BOOL retry_ultimate_address_timeout(uschar *, const uschar *, |
| | 321 | dbdata_retry *, time_t); |
| | 322 | extern void retry_update(address_item **, address_item **, address_item **); |
| | 323 | extern uschar *rewrite_address(uschar *, BOOL, BOOL, rewrite_rule *, int); |
| | 324 | extern uschar *rewrite_address_qualify(uschar *, BOOL); |
| | 325 | extern header_line *rewrite_header(header_line *, |
| | 326 | const uschar *, const uschar *, |
| | 327 | rewrite_rule *, int, BOOL); |
| | 328 | extern uschar *rewrite_one(uschar *, int, BOOL *, BOOL, uschar *, |
| | 329 | rewrite_rule *); |
| | 330 | extern void rewrite_test(uschar *); |
| | 331 | extern uschar *rfc2047_decode2(uschar *, BOOL, uschar *, int, int *, int *, |
| | 332 | uschar **); |
| | 333 | extern int route_address(address_item *, address_item **, address_item **, |
| | 334 | address_item **, address_item **, int); |
| | 335 | extern int route_check_prefix(const uschar *, const uschar *); |
| | 336 | extern int route_check_suffix(const uschar *, const uschar *); |
| | 337 | extern BOOL route_findgroup(uschar *, gid_t *); |
| | 338 | extern BOOL route_finduser(const uschar *, struct passwd **, uid_t *); |
| | 339 | extern BOOL route_find_expanded_group(uschar *, uschar *, uschar *, gid_t *, |
| | 340 | uschar **); |
| | 341 | extern BOOL route_find_expanded_user(uschar *, uschar *, uschar *, |
| | 342 | struct passwd **, uid_t *, uschar **); |
| | 343 | extern void route_init(void); |
| | 344 | extern void route_tidyup(void); |
| | 345 | |
| | 346 | extern uschar *search_find(void *, uschar *, uschar *, int, const uschar *, int, |
| | 347 | int, int *); |
| | 348 | extern int search_findtype(const uschar *, int); |
| | 349 | extern int search_findtype_partial(const uschar *, int *, const uschar **, int *, |
| | 350 | int *); |
| | 351 | extern void *search_open(uschar *, int, int, uid_t *, gid_t *); |
| | 352 | extern void search_tidyup(void); |
| | 353 | extern void set_process_info(const char *, ...) PRINTF_FUNCTION(1,2); |
| | 354 | extern void sha1_end(sha1 *, const uschar *, int, uschar *); |
| | 355 | extern void sha1_mid(sha1 *, const uschar *); |
| | 356 | extern void sha1_start(sha1 *); |
| | 357 | extern int sieve_interpret(uschar *, int, uschar *, uschar *, uschar *, |
| | 358 | uschar *, address_item **, uschar **); |
| | 359 | extern void sigalrm_handler(int); |
| | 360 | extern BOOL smtp_buffered(void); |
| | 361 | extern void smtp_closedown(uschar *); |
| | 362 | extern int smtp_connect(host_item *, int, int, uschar *, int, |
| | 363 | transport_instance *); |
| | 364 | extern int smtp_sock_connect(host_item *, int, int, uschar *, |
| | 365 | transport_instance * tb, int); |
| | 366 | extern int smtp_feof(void); |
| | 367 | extern int smtp_ferror(void); |
| | 368 | extern uschar *smtp_get_connection_info(void); |
| | 369 | extern BOOL smtp_get_interface(uschar *, int, address_item *, BOOL *, |
| | 370 | uschar **, uschar *); |
| | 371 | extern BOOL smtp_get_port(uschar *, address_item *, int *, uschar *); |
| | 372 | extern int smtp_getc(void); |
| | 373 | extern int smtp_handle_acl_fail(int, int, uschar *, uschar *); |
| | 374 | extern void smtp_log_no_mail(void); |
| | 375 | extern void smtp_message_code(uschar **, int *, uschar **, uschar **); |
| | 376 | extern BOOL smtp_read_response(smtp_inblock *, uschar *, int, int, int); |
| | 377 | extern void smtp_respond(uschar *, int, BOOL, uschar *); |
| | 378 | extern void smtp_notquit_exit(uschar *, uschar *, uschar *, ...); |
| | 379 | extern void smtp_send_prohibition_message(int, uschar *); |
| | 380 | extern int smtp_setup_msg(void); |
| | 381 | extern BOOL smtp_start_session(void); |
| | 382 | extern int smtp_ungetc(int); |
| | 383 | extern BOOL smtp_verify_helo(void); |
| | 384 | extern int smtp_write_command(smtp_outblock *, BOOL, const char *, ...) PRINTF_FUNCTION(3,4); |
| | 385 | #ifdef WITH_CONTENT_SCAN |
| | 386 | extern int spam(const uschar **); |
| | 387 | extern FILE *spool_mbox(unsigned long *, const uschar *); |
| | 388 | #endif |
| | 389 | extern BOOL spool_move_message(uschar *, uschar *, uschar *, uschar *); |
| | 390 | extern BOOL spool_open_datafile(uschar *); |
| | 391 | extern int spool_open_temp(uschar *); |
| | 392 | extern int spool_read_header(uschar *, BOOL, BOOL); |
| | 393 | extern int spool_write_header(uschar *, int, uschar **); |
| | 394 | extern int stdin_getc(void); |
| | 395 | extern int stdin_feof(void); |
| | 396 | extern int stdin_ferror(void); |
| | 397 | extern int stdin_ungetc(int); |
| | 398 | extern uschar *string_append(uschar *, int *, int *, int, ...); |
| | 399 | extern uschar *string_append_listele(uschar *, uschar, const uschar *); |
| | 400 | extern uschar *string_append_listele_n(uschar *, uschar, const uschar *, unsigned); |
| | 401 | extern uschar *string_base62(unsigned long int); |
| | 402 | extern uschar *string_cat(uschar *, int *, int *, const uschar *, int); |
| | 403 | extern uschar *string_copy_dnsdomain(uschar *); |
| | 404 | extern uschar *string_copy_malloc(const uschar *); |
| | 405 | extern uschar *string_copylc(const uschar *); |
| | 406 | extern uschar *string_copynlc(uschar *, int); |
| | 407 | extern uschar *string_dequote(const uschar **); |
| | 408 | extern BOOL string_format(uschar *, int, const char *, ...) ALMOST_PRINTF(3,4); |
| | 409 | extern uschar *string_format_size(int, uschar *); |
| | 410 | extern int string_interpret_escape(const uschar **); |
| | 411 | extern int string_is_ip_address(const uschar *, int *); |
| | 412 | extern uschar *string_log_address(address_item *, BOOL, BOOL); |
| | 413 | extern uschar *string_nextinlist(const uschar **, int *, uschar *, int); |
| | 414 | extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3); |
| | 415 | extern const uschar *string_printing2(const uschar *, BOOL); |
| | 416 | extern uschar *string_split_message(uschar *); |
| | 417 | extern uschar *string_unprinting(uschar *); |
| | 418 | extern BOOL string_vformat(uschar *, int, const char *, va_list); |
| | 419 | extern int strcmpic(const uschar *, const uschar *); |
| | 420 | extern int strncmpic(const uschar *, const uschar *, int); |
| | 421 | extern uschar *strstric(uschar *, uschar *, BOOL); |
| | 422 | |
| | 423 | extern uschar *tod_stamp(int); |
| | 424 | |
| | 425 | extern void tls_modify_variables(tls_support *); |
| | 426 | extern BOOL transport_check_waiting(const uschar *, const uschar *, int, uschar *, |
| | 427 | BOOL *); |
| | 428 | extern void transport_init(void); |
| | 429 | extern BOOL transport_pass_socket(const uschar *, const uschar *, const uschar *, uschar *, |
| | 430 | int); |
| | 431 | extern uschar *transport_rcpt_address(address_item *, BOOL); |
| | 432 | extern BOOL transport_set_up_command(const uschar ***, uschar *, |
| | 433 | BOOL, int, address_item *, uschar *, uschar **); |
| | 434 | extern void transport_update_waiting(host_item *, uschar *); |
| | 435 | extern BOOL transport_write_block(int, uschar *, int); |
| | 436 | extern BOOL transport_write_string(int, const char *, ...); |
| | 437 | extern BOOL transport_headers_send(address_item *, int, uschar *, uschar *, |
| | 438 | BOOL (*)(int, uschar *, int, BOOL), BOOL, rewrite_rule *, int); |
| | 439 | extern BOOL transport_write_message(address_item *, int, int, int, uschar *, |
| | 440 | uschar *, uschar *, uschar *, rewrite_rule *, int); |
| | 441 | extern void tree_add_duplicate(uschar *, address_item *); |
| | 442 | extern void tree_add_nonrecipient(uschar *); |
| | 443 | extern void tree_add_unusable(host_item *); |
| | 444 | extern int tree_insertnode(tree_node **, tree_node *); |
| | 445 | extern tree_node *tree_search(tree_node *, const uschar *); |
| | 446 | extern void tree_write(tree_node *, FILE *); |
| | 447 | extern void tree_walk(tree_node *, void (*)(uschar*, uschar*, void*), void *); |
| | 448 | |
| | 449 | #ifdef WITH_CONTENT_SCAN |
| | 450 | extern void unspool_mbox(void); |
| | 451 | #endif |
| | 452 | |
| | 453 | extern int verify_address(address_item *, FILE *, int, int, int, int, |
| | 454 | uschar *, uschar *, BOOL *); |
| | 455 | extern int verify_check_dnsbl(const uschar **); |
| | 456 | extern int verify_check_header_address(uschar **, uschar **, int, int, int, |
| | 457 | uschar *, uschar *, int, int *); |
| | 458 | extern int verify_check_headers(uschar **); |
| | 459 | extern int verify_check_header_names_ascii(uschar **); |
| | 460 | extern int verify_check_host(uschar **); |
| | 461 | extern int verify_check_notblind(void); |
| | 462 | extern int verify_check_given_host(uschar **, host_item *); |
| | 463 | extern int verify_check_this_host(const uschar **, unsigned int *, |
| | 464 | const uschar*, const uschar *, const uschar **); |
| | 465 | extern address_item *verify_checked_sender(uschar *); |
| | 466 | extern void verify_get_ident(int); |
| | 467 | extern BOOL verify_sender(int *, uschar **); |
| | 468 | extern BOOL verify_sender_preliminary(int *, uschar **); |
| | 469 | extern void version_init(void); |
| | 470 | |
| | 471 | extern ssize_t write_to_fd_buf(int, const uschar *, size_t); |
| | 472 | |
| | 473 | /* vi: aw |
| | 474 | */ |
| | 475 | /* End of functions.h */ |
projects / exim.git / blame_incremental