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059ec3d9 PH |
1 | #! PERL_COMMAND -w |
2 | # $Cambridge: exim/src/src/convert4r4.src,v 1.1 2004/10/07 10:39:01 ph10 Exp $ | |
3 | ||
4 | # This is a Perl script that reads an Exim run-time configuration file for | |
5 | # Exim 3. It makes what changes it can for Exim 4, and also output commentary | |
6 | # on what it has done, and on things it cannot do. | |
7 | ||
8 | # It is assumed that the input is a valid Exim 3 configuration file. | |
9 | ||
10 | ||
11 | # These are lists of main options which are abolished in Exim 4. | |
12 | # The first contains options that are used to construct new options. | |
13 | ||
14 | @skipped_options = ( | |
15 | "auth_hosts", | |
16 | "auth_over_tls_hosts", | |
17 | "errors_address", | |
18 | "headers_check_syntax", | |
19 | "headers_checks_fail", | |
20 | "headers_sender_verify", | |
21 | "headers_sender_verify_errmsg", | |
22 | "host_accept_relay", | |
23 | "host_auth_accept_relay", | |
24 | "host_reject_recipients", | |
25 | "local_domains", | |
26 | "local_domains_include_host", | |
27 | "local_domains_include_host_literals", | |
28 | "log_all_parents", | |
29 | "log_arguments", | |
30 | "log_incoming_port", | |
31 | "log_interface", | |
32 | "log_level", | |
33 | "log_received_sender", | |
34 | "log_received_recipients", | |
35 | "log_rewrites", | |
36 | "log_sender_on_delivery", | |
37 | "log_smtp_confirmation", | |
38 | "log_smtp_connections", | |
39 | "log_smtp_syntax_errors", | |
40 | "log_subject", | |
41 | "log_queue_run_level", | |
42 | "rbl_domains", | |
43 | "rbl_hosts", | |
44 | "rbl_reject_recipients", | |
45 | "receiver_verify", | |
46 | "receiver_verify_addresses", | |
47 | "receiver_verify_hosts", | |
48 | "receiver_verify_senders", | |
49 | "recipients_reject_except", | |
50 | "recipients_reject_except_senders", | |
51 | "relay_domains", | |
52 | "relay_domains_include_local_mx", | |
53 | "sender_address_relay", | |
54 | "sender_address_relay_hosts", | |
55 | "sender_reject_recipients", | |
56 | "sender_verify", | |
57 | "sender_verify_hosts_callback", | |
58 | "sender_verify_callback_domains", | |
59 | "sender_verify_callback_timeout", | |
60 | "sender_verify_hosts", | |
61 | "smtp_etrn_hosts", | |
62 | "smtp_expn_hosts", | |
63 | "smtp_verify", | |
64 | "tls_host_accept_relay", | |
65 | "tls_hosts", | |
66 | "tls_log_cipher", | |
67 | "tls_log_peerdn", | |
68 | "tls_verify_ciphers" | |
69 | ); | |
70 | ||
71 | # The second contains options that are completely abolished and have | |
72 | # no equivalent. | |
73 | ||
74 | @abolished_options = ( | |
75 | "always_bcc", | |
76 | "debug_level", | |
77 | "helo_strict_syntax", | |
78 | "kill_ip_options", | |
79 | "log_ip_options", | |
80 | "log_refused_recipients", | |
81 | "message_size_limit_count_recipients", | |
82 | "rbl_log_headers", | |
83 | "rbl_log_rcpt_count", | |
84 | "receiver_try_verify", | |
85 | "refuse_ip_options", | |
86 | "relay_match_host_or_sender", | |
87 | "sender_try_verify", | |
88 | "sender_verify_batch", | |
89 | "sender_verify_fixup", | |
90 | "sender_verify_reject", | |
91 | "sender_verify_max_retry_rate", | |
92 | ); | |
93 | ||
94 | # This is a list of options that are not otherwise handled, but which | |
95 | # contain domain or host lists that have to be processed so that any | |
96 | # regular expressions are marked "not for expansion". | |
97 | ||
98 | @list_options = ( | |
99 | "dns_again_means_nonexist", | |
100 | "hold_domains", | |
101 | "hosts_treat_as_local", | |
102 | "percent_hack_domains", | |
103 | "queue_smtp_domains", | |
104 | "helo_accept_junk_hosts", | |
105 | "host_lookup", | |
106 | "ignore_fromline_hosts", | |
107 | "rfc1413_hosts", | |
108 | "sender_unqualified_hosts", | |
109 | "smtp_reserve_hosts", | |
110 | "tls_advertise_hosts", | |
111 | "tls_verify_hosts", | |
112 | ); | |
113 | ||
114 | ||
115 | ||
116 | ################################################## | |
117 | # Output problem rubric once # | |
118 | ################################################## | |
119 | ||
120 | sub rubric { | |
121 | return if $rubric_output; | |
122 | $rubric_output = 1; | |
123 | print STDERR "\n" . | |
124 | "** The following comments describe problems that have been encountered\n" . | |
125 | " while converting an Exim 3 runtime file for Exim 4. More detail can\n" . | |
126 | " be found in the file doc/Exim4.upgrade.\n"; | |
127 | } | |
128 | ||
129 | ||
130 | ################################################## | |
131 | # Analyse one line # | |
132 | ################################################## | |
133 | ||
134 | sub checkline{ | |
135 | my($line) = $_[0]; | |
136 | ||
137 | return "comment" if $line =~ /^\s*(#|$)/; | |
138 | return "end" if $line =~ /^\s*end\s*$/i; | |
139 | ||
140 | # Macros are recognized only in the first section of the file. | |
141 | ||
142 | return "macro" if $prefix eq "" && $line =~ /^\s*[A-Z]/; | |
143 | ||
144 | # In retry and rewrite sections, the type is always "other" | |
145 | ||
146 | return "other" if $prefix eq "=retry" || $prefix eq "=rewrite"; | |
147 | ||
148 | # Pick out the name at the start and the rest of the line (into global | |
149 | # variables) and return whether the start of a driver or not. | |
150 | ||
151 | ($hide,$name,$rest) = $line =~ /^\s*(hide\s+|)([a-z0-9_]+)\s*(.*?)\s*$/; | |
152 | ||
153 | # If $rest begins with a colon, this is a driver name | |
154 | ||
155 | return "driver" if $rest =~ /^:/; | |
156 | ||
157 | # If $rest begins with an = the value of the option is given explicitly; | |
158 | # remove the = from the start. Turn "yes"/"no" into "true"/"false". | |
159 | ||
160 | if ($rest =~ /^=/) | |
161 | { | |
162 | $rest =~ s/^=\s*//; | |
163 | $rest = "true" if $rest eq "yes"; | |
164 | $rest = "false" if $rest eq "no"; | |
165 | } | |
166 | ||
167 | # Otherwise we have a boolean option. Set up a "true"/"false" value. | |
168 | ||
169 | else | |
170 | { | |
171 | if ($name =~ /^not?_/) # Recognize "no_" or "not_" | |
172 | { | |
173 | $rest = "false"; | |
174 | $name =~ s/^not?_//; | |
175 | } | |
176 | else | |
177 | { | |
178 | $rest = "true"; | |
179 | } | |
180 | } | |
181 | ||
182 | return "option"; | |
183 | } | |
184 | ||
185 | ||
186 | ||
187 | ################################################## | |
188 | # Negate a list of things # | |
189 | ################################################## | |
190 | ||
191 | # Can be tricky, because there may be comment lines in the list. | |
192 | # Also, lists may have different delimiters. | |
193 | ||
194 | sub negate { | |
195 | my($list) = $_[0]; | |
196 | my($delim) = ":"; | |
197 | my($leadin) = ""; | |
198 | ||
199 | return $list if ! defined $list; | |
200 | ||
201 | ($list) = $list =~ /^"?(.*?)"?\s*$/s; # Remove surrounding quotes | |
202 | $list =~ s/\\\s*\n\s*//g; # Remove continuation markers | |
203 | ||
204 | if ($list =~ /^(\s*<(\S)\s*)(.*)/s) | |
205 | { | |
206 | $leadin = $1; | |
207 | $delim = $2; | |
208 | $list = $3; | |
209 | } | |
210 | ||
211 | $list =~ s/^\s+//; | |
212 | $list =~ s/\Q$delim$delim/>%%%%</g; | |
213 | @split = split /\s*\Q$delim\E\s*/s, $list; | |
214 | ||
215 | foreach $item (@split) | |
216 | { | |
217 | $item =~ s/>%%%%</$delim$delim/g; | |
218 | ||
219 | if ($item =~ /^\s*#/) | |
220 | { | |
221 | $item =~ s/((?:^\s*#[^\n]*\n)+\s*)/$1! /mg; | |
222 | $item =~ s/!\s*!//sg; | |
223 | } | |
224 | else | |
225 | { | |
226 | if ($item =~ /^\s*!(.*)/) | |
227 | { $item = $1; } | |
228 | else | |
229 | { $item = "! " . $item; } | |
230 | } | |
231 | } | |
232 | ||
233 | $" = " $delim \\\n "; | |
234 | $leadin .= " " if $leadin !~ /(^|\s)$/; | |
235 | return "$leadin@split"; | |
236 | } | |
237 | ||
238 | ||
239 | ||
240 | ################################################## | |
241 | # Prevent regex expansion in a list of things # | |
242 | ################################################## | |
243 | ||
244 | # Can be tricky, because there may be comment lines in the list. | |
245 | # Also, lists may have different delimiters. | |
246 | ||
247 | sub no_expand_regex { | |
248 | my($list) = $_[0]; | |
249 | my($delim) = ":"; | |
250 | my($leadin) = ""; | |
251 | ||
252 | return $list if ! defined $list; | |
253 | ||
254 | $delim = $_[1] if (defined $_[1]); | |
255 | ||
256 | my($is_route_list) = $delim eq ";"; | |
257 | ||
258 | ($list) = $list =~ /^"?(.*?)"?\s*$/s; # Remove surrounding quotes | |
259 | $list =~ s/\\\s*\n\s*//g; # Remove continuation markers | |
260 | ||
261 | if ($list =~ /^(\s*<(\S)\s*)(.*)/s) | |
262 | { | |
263 | $leadin = $1; | |
264 | $delim = $2; | |
265 | $list = $3; | |
266 | } | |
267 | ||
268 | $list =~ s/^\s+//; | |
269 | $list =~ s/\Q$delim$delim/>%%%%</g; | |
270 | @split = split /\s*\Q$delim\E\s*/s, $list; | |
271 | ||
272 | my($changed) = 0; | |
273 | foreach $item (@split) | |
274 | { | |
275 | $item =~ s/>%%%%</$delim$delim/g; | |
276 | if ($item =~ /^\^/) | |
277 | { | |
278 | # Fudge for route_list items | |
279 | ||
280 | if ($is_route_list) | |
281 | { | |
282 | $item = "\\N$item"; # Only one item ... | |
283 | } | |
284 | else | |
285 | { | |
286 | $item = "\\N$item\\N"; | |
287 | } | |
288 | $changed = 1; | |
289 | } | |
290 | } | |
291 | print STDOUT | |
292 | "#!!# Regular expressions enclosed in \\N...\\N to avoid expansion\n" | |
293 | if $changed; | |
294 | ||
295 | $" = " $delim \\\n "; | |
296 | $leadin .= " " if $leadin !~ /(^|\s)$/; | |
297 | return "$leadin@split"; | |
298 | } | |
299 | ||
300 | ||
301 | ||
302 | ################################################## | |
303 | # Sort out lookups in an address list # | |
304 | ################################################## | |
305 | ||
306 | # Can be tricky, because there may be comment lines in the list. | |
307 | # Also, lists may have different delimiters. | |
308 | ||
309 | sub sort_address_list { | |
310 | my($list) = $_[0]; | |
311 | my($name) = $_[1]; | |
312 | my($delim) = ":"; | |
313 | my($leadin) = ""; | |
314 | my($quoted) = 0; | |
315 | ||
316 | return $list if ! defined $list; | |
317 | ||
318 | if ($list =~ /^"(.*?)"\s*$/s) # Remove surrounding quotes | |
319 | { | |
320 | $list = $1; | |
321 | $quoted = 1; | |
322 | } | |
323 | ||
324 | $list =~ s/\\\s*\n\s*//g; # Remove continuation markers | |
325 | ||
326 | if ($list =~ /^(\s*<(\S)\s*)(.*)/s) | |
327 | { | |
328 | $leadin = $1; | |
329 | $delim = $2; | |
330 | $list = $3; | |
331 | } | |
332 | ||
333 | $list =~ s/^\s+//; | |
334 | $list =~ s/\Q$delim$delim/>%%%%</g; | |
335 | @split = split /\s*\Q$delim\E\s*/s, $list; | |
336 | ||
337 | foreach $item (@split) | |
338 | { | |
339 | $item =~ s/>%%%%</$delim$delim/g; | |
340 | if ($item =~ /^\s*(?:partial-)?(\w+;.*)$/) | |
341 | { | |
342 | my($lookup) = $1; | |
343 | if ($lookup =~ /^lsearch|^dbm|^cdb|^nis[^p]/) | |
344 | { | |
345 | &rubric(); | |
346 | print STDERR "\n" . | |
347 | "** The Exim 3 \"$name\" option specifies an address\n" . | |
348 | " list that includes the item\n\n" . | |
349 | " $item\n\n" . | |
350 | " In Exim 4 address lists, single-key lookups without a local part just\n" . | |
351 | " look up the complete address. They don't also try the domain, as\n" . | |
352 | " happened in Exim 3. The item has been rewritten as two items to make\n" . | |
353 | " it behave in the same way as Exim 3, but you should check to see if\n" . | |
354 | " this is actually what you want.\n"; | |
355 | ||
356 | $item = "*\@$item $delim $lookup"; | |
357 | } | |
358 | } | |
359 | } | |
360 | ||
361 | $" = " $delim \\\n "; | |
362 | $leadin .= " " if $leadin !~ /(^|\s)$/; | |
363 | ||
364 | return $quoted? "\"$leadin@split\"" : "$leadin@split"; | |
365 | } | |
366 | ||
367 | ||
368 | ||
369 | ################################################## | |
370 | # Quote a string against expansion # | |
371 | ################################################## | |
372 | ||
373 | # Used for setting up new "domains" options | |
374 | ||
375 | sub expquote { | |
376 | my($s) = $_[0]; | |
377 | $s =~ s/\$/\\\$/sg; | |
378 | $s =~ s/\\(?!\s*\n)/\\\\/sg; | |
379 | return $s; | |
380 | } | |
381 | ||
382 | ||
383 | ||
384 | ################################################## | |
385 | # Dequote an option string # | |
386 | ################################################## | |
387 | ||
388 | # If the original list is not quoted, do nothing. | |
389 | # If it is quoted, just get rid of the quotes. | |
390 | ||
391 | sub unquote { | |
392 | my($s) = $_[0]; | |
393 | $s =~ s/^"(.*)"$/$1/s; | |
394 | return $s; | |
395 | } | |
396 | ||
397 | ||
398 | ################################################## | |
399 | # Quote/dequote an option string # | |
400 | ################################################## | |
401 | ||
402 | # If the original list is not quoted, quote it against expansion. | |
403 | # If it is quoted, just get rid of the quotes. Also, indent any | |
404 | # continuations. | |
405 | ||
406 | sub acl_quote { | |
407 | my($s) = $_[0]; | |
408 | $s = ($s =~ /^"(.*)"$/s)? $1 : &expquote($s); | |
409 | $s =~ s/\n/\n /g; | |
410 | $s =~ s/\n\s{11,}/\n /g; | |
411 | return $s; | |
412 | } | |
413 | ||
414 | ||
415 | ################################################## | |
416 | # Handle abolished driver options # | |
417 | ################################################## | |
418 | ||
419 | sub abolished { | |
420 | my($hash) = shift @_; | |
421 | my($name) = shift @_; | |
422 | for $abolished (@_) | |
423 | { | |
424 | if (defined $$hash{$abolished}) | |
425 | { | |
426 | &rubric(); | |
427 | print STDERR "\n" . | |
428 | "** $name used the \"$abolished\" option, which no\n". | |
429 | " longer exists. The option has been removed.\n"; | |
430 | print STDOUT "#!!# $abolished option removed\n"; | |
431 | delete $$hash{$abolished}; | |
432 | } | |
433 | } | |
434 | } | |
435 | ||
436 | ||
437 | ||
438 | ################################################## | |
439 | # Handle renamed driver options # | |
440 | ################################################## | |
441 | ||
442 | sub renamed { | |
443 | my($hash,$old,$new) = @_; | |
444 | if (defined $$hash{$old}) | |
445 | { | |
446 | print STDOUT "#!!# $old renamed $new\n"; | |
447 | $$hash{$new} = $$hash{$old}; | |
448 | delete $$hash{$old}; | |
449 | } | |
450 | } | |
451 | ||
452 | ||
453 | ||
454 | ################################################## | |
455 | # Comment on user names in require_files # | |
456 | ################################################## | |
457 | ||
458 | sub check_require { | |
459 | my($string, $name) = @_; | |
460 | ||
461 | $string =~ s/::/[[[]]]/g; | |
462 | my(@list) = split /:/, $string; | |
463 | my($item); | |
464 | ||
465 | for $item (@list) | |
466 | { | |
467 | if ($item =~ /^\s*[\w,]+\s*$/) | |
468 | { | |
469 | &rubric(); | |
470 | $item =~ s/^\s*//; | |
471 | $item =~ s/\s*$//; | |
472 | print STDERR "\n" . | |
473 | "** A setting of require_files in the $name contains\n" . | |
474 | " what appears to be a user name ('$item'). The ability to check files\n" . | |
475 | " as a specific user is done differently in Exim 4. In fact, because the\n" . | |
476 | " routers run as root, you may not need this at all.\n" | |
477 | } | |
478 | } | |
479 | } | |
480 | ||
481 | ||
482 | ################################################## | |
483 | # Handle current and home directory # | |
484 | ################################################## | |
485 | ||
486 | sub handle_current_and_home_directory { | |
487 | my($hash,$driver,$name) = @_; | |
488 | ||
489 | for ("current_directory", "home_directory") | |
490 | { | |
491 | if (defined $$hash{$_} && $$hash{$_} eq "check_local_user") | |
492 | { | |
493 | my($article) = (substr($driver, 0, 1) eq "a")? "an" : "a"; | |
494 | &rubric(); | |
495 | print STDERR "\n" . | |
496 | "** The Exim 3 configuration contains $article '$driver' director called\n" . | |
497 | " '$name', which set '$_' to the special value\n" . | |
498 | " 'check_local_user'. This facility has been abolished in Exim 4 because\n" . | |
499 | " it is no longer necessary. The setting has therefore been omitted. See\n" . | |
500 | " note X.\n"; | |
501 | delete $$hash{$_}; | |
502 | } | |
503 | else | |
504 | { | |
505 | &renamed($hash, $_, "transport_$_"); | |
506 | } | |
507 | } | |
508 | } | |
509 | ||
510 | ||
511 | ||
512 | ################################################## | |
513 | # Handle batch/bsmtp for appendfile/pipe # | |
514 | ################################################## | |
515 | ||
516 | sub handle_batch_and_bsmtp{ | |
517 | my($hash) = @_; | |
518 | ||
519 | if (defined $$hash{"bsmtp"}) | |
520 | { | |
521 | if ($$hash{"bsmtp"} ne "none") | |
522 | { | |
523 | $$hash{"use_bsmtp"} = "true"; | |
524 | $$hash{"message_prefix"} = "\"HELO \$primary_host_name\\n\"" | |
525 | if defined $$hash{"bsmtp_helo"} && $$hash{"bsmtp_helo"} eq "true"; | |
526 | } | |
527 | ||
528 | if ($$hash{"bsmtp"} eq "one") | |
529 | { | |
530 | delete $$hash{"batch"}; | |
531 | } | |
532 | else | |
533 | { | |
534 | $$hash{"batch"} = $$hash{"bsmtp"}; | |
535 | } | |
536 | ||
537 | delete $$hash{"bsmtp"}; | |
538 | delete $$hash{"bsmtp_helo"}; | |
539 | } | |
540 | ||
541 | if (defined $$hash{"batch"} && $$hash{"batch"} ne "none") | |
542 | { | |
543 | $$hash{"batch_max"} = "100" if !defined $$hash{"batch_max"}; | |
544 | $$hash{"batch_id"} = "\$domain" if $$hash{"batch"} eq "domain"; | |
545 | } | |
546 | else | |
547 | { | |
548 | $$hash{"batch_max"} = "1" if defined $$hash{"batch_max"}; | |
549 | } | |
550 | delete $$hash{"batch"}; | |
551 | } | |
552 | ||
553 | ||
554 | ||
555 | ################################################## | |
556 | # Output one option # | |
557 | ################################################## | |
558 | ||
559 | sub outopt { | |
560 | my($hash, $key, $no_expand) = @_; | |
561 | my($data) = $$hash{$key}; | |
562 | ||
563 | print STDOUT "hide " if defined $$hash{"$key-hide"}; | |
564 | ||
565 | # Output booleans in the form that doesn't use "=" | |
566 | ||
567 | if ($data eq "true") | |
568 | { | |
569 | print STDOUT "$key\n"; | |
570 | } | |
571 | elsif ($data eq "false") | |
572 | { | |
573 | print STDOUT "no_$key\n"; | |
574 | } | |
575 | else | |
576 | { | |
577 | if ($no_expand) | |
578 | { | |
579 | printf STDOUT ("$key = %s\n", &no_expand_regex($data)); | |
580 | } | |
581 | else | |
582 | { | |
583 | print STDOUT "$key = $data\n"; | |
584 | } | |
585 | } | |
586 | } | |
587 | ||
588 | ||
589 | ||
590 | ################################################## | |
591 | # Output the options for one driver # | |
592 | ################################################## | |
593 | ||
594 | # Put the "driver" option first | |
595 | ||
596 | sub outdriver { | |
597 | my($hash) = $_[0]; | |
598 | print STDOUT " driver = $$hash{'driver'}\n"; | |
599 | foreach $key (sort keys %$hash) | |
600 | { | |
601 | next if $key eq "driver" || $key =~ /-hide$/; | |
602 | print STDOUT " "; | |
603 | &outopt($hash, $key, 0); | |
604 | } | |
605 | } | |
606 | ||
607 | ||
608 | ||
609 | ################################################## | |
610 | # Output a rewrite or a retry line # | |
611 | ################################################## | |
612 | ||
613 | # These lines start with patterns which are now always expanded. If the | |
614 | # pattern is a regex, arrange for it not to expand. | |
615 | ||
616 | sub print_no_expand { | |
617 | my($s) = $_[0]; | |
618 | if ($s =~ /^\^/) | |
619 | { | |
620 | if (!$escape_output) | |
621 | { | |
622 | &rubric(); | |
623 | print STDERR "\n" . | |
624 | "** You have a retry or rewrite pattern that is a regular expression. Because\n" . | |
625 | " these patterns are now always expanded, you need to be sure that the\n" . | |
626 | " special characters in the regex are not interpreted by the expander.\n" . | |
627 | " \\N has been inserted at the start of the regex to prevent the rest of\n" . | |
628 | " it from being expanded.\n"; | |
629 | $escape_output = 1; | |
630 | } | |
631 | print STDOUT "\\N"; | |
632 | } | |
633 | print STDOUT "$s\n"; | |
634 | } | |
635 | ||
636 | ||
637 | ||
638 | ################################################## | |
639 | # Test a boolean main option # | |
640 | ################################################## | |
641 | ||
642 | # This just saves a lot of typing | |
643 | ||
644 | sub bool { | |
645 | return defined $main{$_[0]} && $main{$_[0]} eq "true"; | |
646 | } | |
647 | ||
648 | ||
649 | ||
650 | ################################################## | |
651 | # Main program # | |
652 | ################################################## | |
653 | ||
654 | print STDERR "Runtime configuration file converter for Exim release 4.\n"; | |
655 | ||
656 | $transport_start = $director_start = $router_start = $retry_start | |
657 | = $rewrite_start = $auth_start = 999999; | |
658 | ||
659 | $macro_output = ""; | |
660 | $rubric_output = 0; | |
661 | $errmsg_output = 0; | |
662 | $key_output = 0; | |
663 | $unk_output = 0; | |
664 | $escape_output = 0; | |
665 | $add_no_more = 0; | |
666 | $add_caseful_local_part = 0; | |
667 | $done_dns_check_names = 0; | |
668 | ||
669 | $queue_only_load_was_present = 0; | |
670 | $deliver_queue_load_max_was_present = 0; | |
671 | ||
672 | # Read the entire file into an array | |
673 | ||
674 | chomp(@c = <STDIN>); | |
675 | $clen = scalar @c; | |
676 | ||
677 | # Remove the standard comment that appears at the end of the default | |
678 | ||
679 | if ($clen > 0 && $c[$clen-1] =~ /^#\s*End of Exim configuration file\s*/i) | |
680 | { | |
681 | pop @c; | |
682 | $clen--; | |
683 | } | |
684 | ||
685 | # The first pass over the input fishes out all the options settings in the | |
686 | # main, transport, director, and router sections, and places their values in | |
687 | # associative arrays. It also notes the starting position of all the sections. | |
688 | ||
689 | $prefix = ""; | |
690 | %main = (); | |
691 | $hash = \%main; | |
692 | ||
693 | for ($i = 0; $i < $clen; $i++) | |
694 | { | |
695 | # Change references to +allow_unknown and +warn_unknown into +include_unknown | |
696 | ||
697 | if ($c[$i] =~ /\+(?:allow|warn)_unknown/) | |
698 | { | |
699 | if (!$unk_output) | |
700 | { | |
701 | &rubric(); | |
702 | print STDERR "\n" . | |
703 | "** You have used '+allow_unknown' or '+warn_unknown' in a configuration\n" . | |
704 | " option. This has been converted to '+include_unknown', but the action\n" . | |
705 | " is different in Exim 4, so you should review all the relevant options.\n"; | |
706 | $unk_output = 1; | |
707 | } | |
708 | $c[$i] =~ s/\+(?:allow|warn)_unknown/+include_unknown/g; | |
709 | } | |
710 | ||
711 | # Any reference to $errmsg_recipient is changed to $bounce_recipient | |
712 | ||
713 | if ($c[$i] =~ /\$errmsg_recipient/) | |
714 | { | |
715 | if (!$errmsg_output) | |
716 | { | |
717 | &rubric(); | |
718 | print STDERR "\n" . | |
719 | "** References to \$errmsg_recipient have been changed to \$bounce_recipient\n"; | |
720 | $errmsg_output = 1; | |
721 | } | |
722 | $c[$i] =~ s/\$errmsg_recipient/\$bounce_recipient/g; | |
723 | } | |
724 | ||
725 | ||
726 | # Analyse the type of line | |
727 | ||
728 | $type = &checkline($c[$i]); | |
729 | next if $type eq "comment"; | |
730 | ||
731 | # Output a warning if $key is used | |
732 | ||
733 | if ($c[$i] =~ /\$key/ && !$key_output) | |
734 | { | |
735 | &rubric(); | |
736 | print STDERR "\n" . | |
737 | "** You have used '\$key' in a configuration option. This variable does not\n" . | |
738 | " exist in Exim 4. Instead, the value you need for your lookup will be\n" . | |
739 | " in one of the other variables such as '\$domain' or '\$host'. You will\n" . | |
740 | " need to edit the new configuration to sort this out.\n"; | |
741 | $key_output = 1; | |
742 | } | |
743 | ||
744 | # Save macro definitions so we can output them first; must handle | |
745 | # continuations. | |
746 | ||
747 | if ($type eq "macro") | |
748 | { | |
749 | $macro_output .= "$c[$i++]\n" while $c[$i] =~ /\\\s*$|^\s*#/; | |
750 | $macro_output .= "$c[$i]\n"; | |
751 | } | |
752 | ||
753 | # Handle end of section | |
754 | ||
755 | elsif ($type eq "end") | |
756 | { | |
757 | if ($prefix eq "=rewrite") | |
758 | { | |
759 | $prefix = "a."; | |
760 | $auth_start = $i + 1; | |
761 | last; | |
762 | } | |
763 | elsif ($prefix eq "=retry") | |
764 | { | |
765 | $prefix = "=rewrite"; | |
766 | $rewrite_start = $i + 1; | |
767 | } | |
768 | elsif ($prefix eq "r.") | |
769 | { | |
770 | $prefix = "=retry"; | |
771 | $retry_start = $i + 1; | |
772 | } | |
773 | elsif ($prefix eq "d.") | |
774 | { | |
775 | $prefix = "r."; | |
776 | $router_start = $i + 1; | |
777 | } | |
778 | elsif ($prefix eq "t.") | |
779 | { | |
780 | $prefix = "d."; | |
781 | $director_start = $i + 1; | |
782 | } | |
783 | elsif ($prefix eq "") | |
784 | { | |
785 | $prefix = "t."; | |
786 | $transport_start = $i + 1; | |
787 | } | |
788 | } | |
789 | ||
790 | # Handle start of a new director, router or transport driver | |
791 | ||
792 | elsif ($type eq "driver" && $prefix !~ /^=/) | |
793 | { | |
794 | $hash = {}; | |
795 | if (defined $driverlist{"$prefix$name"}) | |
796 | { | |
797 | die "*** There are two drivers with the name \"$name\"\n"; | |
798 | } | |
799 | $driverlist{"$prefix$name"} = $hash; | |
800 | $first_director = $name if !defined $first_director && $prefix eq "d."; | |
801 | } | |
802 | ||
803 | # Handle definition of an option; we must pull in any continuation | |
804 | # strings, and save the value in the current hash. Note if the option | |
805 | # is hidden. | |
806 | ||
807 | elsif ($type eq "option") | |
808 | { | |
809 | my($nextline) = ""; | |
810 | ||
811 | while ($i < $clen - 1 && ($rest =~ /\\\s*$/s || $nextline =~ /^\s*#/)) | |
812 | { | |
813 | $nextline = $c[++$i]; | |
814 | $rest .= "\n$nextline"; | |
815 | } | |
816 | ||
817 | $$hash{$name} = $rest; | |
818 | $$hash{"$name-hide"} = 1 if $hide ne ""; | |
819 | } | |
820 | } | |
821 | ||
822 | ||
823 | # Generate the new configuration. Start with a warning rubric. | |
824 | ||
825 | print STDOUT "#!!# This file is output from the convert4r4 script, which tries\n"; | |
826 | print STDOUT "#!!# to convert Exim 3 configurations into Exim 4 configurations.\n"; | |
827 | print STDOUT "#!!# However, it is not perfect, especially with non-simple\n"; | |
828 | print STDOUT "#!!# configurations. You must check it before running it.\n"; | |
829 | print STDOUT "\n\n"; | |
830 | ||
831 | # Output the macro definitions | |
832 | ||
833 | if ($macro_output ne "") | |
834 | { | |
835 | print STDOUT "#!!# All macro definitions have been gathered here to ensure\n"; | |
836 | print STDOUT "#!!# they precede any references to them.\n\n"; | |
837 | print STDOUT "$macro_output\n"; | |
838 | } | |
839 | ||
840 | # Output some default pointers to ACLs for RCPT and DATA time. If no Exim 3 | |
841 | # options that apply are set, non-restricting ACLs are generated. | |
842 | ||
843 | print STDOUT "#!!# These options specify the Access Control Lists (ACLs) that\n"; | |
844 | print STDOUT "#!!# are used for incoming SMTP messages - after the RCPT and DATA\n"; | |
845 | print STDOUT "#!!# commands, respectively.\n\n"; | |
846 | ||
847 | print STDOUT "acl_smtp_rcpt = check_recipient\n"; | |
848 | print STDOUT "acl_smtp_data = check_message\n\n"; | |
849 | ||
850 | if (defined $main{"auth_over_tls_hosts"}) | |
851 | { | |
852 | print STDOUT "#!!# This option specifies the Access Control List (ACL) that\n"; | |
853 | print STDOUT "#!!# is used after an AUTH command.\n\n"; | |
854 | print STDOUT "acl_smtp_auth = check_auth\n\n"; | |
855 | } | |
856 | ||
857 | if (&bool("smtp_verify") || | |
858 | defined $main{"smtp_etrn_hosts"} || | |
859 | defined $main{"smtp_expn_hosts"}) | |
860 | { | |
861 | print STDOUT "#!!# These options specify the Access Control Lists (ACLs) that\n"; | |
862 | print STDOUT "#!!# are used to control the ETRN, EXPN, and VRFY commands.\n"; | |
863 | print STDOUT "#!!# Where no ACL is defined, the command is locked out.\n\n"; | |
864 | ||
865 | print STDOUT "acl_smtp_etrn = check_etrn\n" if defined $main{"smtp_etrn_hosts"}; | |
866 | print STDOUT "acl_smtp_expn = check_expn\n" if defined $main{"smtp_expn_hosts"}; | |
867 | print STDOUT "acl_smtp_vrfy = check_vrfy\n" if &bool("smtp_verify"); | |
868 | print STDOUT "\n"; | |
869 | } | |
870 | ||
871 | # If local_domains was set, get its value; otherwise set to "@". Add into it | |
872 | # appropriate magic for local_domains_include_host[_literals]. | |
873 | ||
874 | $local_domains = (defined $main{"local_domains"})? $main{"local_domains"} : "@"; | |
875 | ||
876 | $ldsep = ":"; | |
877 | if ($local_domains =~ /^\s*<(.)\s*(.*)/s) | |
878 | { | |
879 | $ldsep = $1; | |
880 | $local_domains = $2; | |
881 | } | |
882 | ||
883 | $local_domains = "\@[] $ldsep " . $local_domains | |
884 | if defined $main{"local_domains_include_host_literals"} && | |
885 | $main{"local_domains_include_host_literals"} eq "true"; | |
886 | ||
887 | $local_domains = "\@ $ldsep " . $local_domains | |
888 | if defined $main{"local_domains_include_host"} && | |
889 | $main{"local_domains_include_host"} eq "true"; | |
890 | ||
891 | $local_domains = "<$ldsep " . $local_domains if $ldsep ne ":"; | |
892 | ||
893 | # Output a domain list setting for these domains, provided something is defined | |
894 | ||
895 | if ($local_domains !~ /^\s*$/) | |
896 | { | |
897 | print STDOUT "#!!# This setting defines a named domain list called\n"; | |
898 | print STDOUT "#!!# local_domains, created from the old options that\n"; | |
899 | print STDOUT "#!!# referred to local domains. It will be referenced\n"; | |
900 | print STDOUT "#!!# later on by the syntax \"+local_domains\".\n"; | |
901 | print STDOUT "#!!# Other domain and host lists may follow.\n\n"; | |
902 | ||
903 | printf STDOUT ("domainlist local_domains = %s\n\n", | |
904 | &no_expand_regex($local_domains)); | |
905 | } | |
906 | ||
907 | $relay_domains = (defined $main{"relay_domains"})? $main{"relay_domains"} : ""; | |
908 | ||
909 | $ldsep = ":"; | |
910 | if ($relay_domains =~ /^\s*<(.)\s*(.*)/s) | |
911 | { | |
912 | $ldsep = $1; | |
913 | } | |
914 | ||
915 | if (defined $main{"relay_domains_include_local_mx"}) | |
916 | { | |
917 | $relay_domains .= ($relay_domains =~ /^\s*$/)? "\@mx_any" : | |
918 | " $ldsep \@mx_any"; | |
919 | } | |
920 | ||
921 | printf STDOUT ("domainlist relay_domains = %s\n", | |
922 | &no_expand_regex($relay_domains)) | |
923 | if $relay_domains !~ /^\s*$/; | |
924 | ||
925 | ||
926 | # If ignore_errmsg_errors is set, we are going to force 0s as the value | |
927 | # for ignore_errmsg_errors_after, so arrange to skip any other value. | |
928 | ||
929 | push @skipped_options, "ignore_errmsg_errors_after" | |
930 | if &bool("ignore_errmsg_errors"); | |
931 | ||
932 | ||
933 | # If rbl_domains is set, split it up and generate six lists: | |
934 | # rbl_warn_domains, rbl_warn_domains_skiprelay | |
935 | # rbl_reject_domains, rbl_reject_domains_skiprelay | |
936 | # rbl_accept_domains, rbl_accept_domains_skiprelay | |
937 | ||
938 | if (defined $main{"rbl_domains"}) | |
939 | { | |
940 | my($s) = &unquote($main{"rbl_domains"}); | |
941 | $s =~ s/\s*\\\s*\n\s*/ /g; | |
942 | my(@list) = split /\s*:\s*/, $s; | |
943 | ||
944 | foreach $d (@list) | |
945 | { | |
946 | my(@sublist) = split /\//, $d; | |
947 | my($name) = shift @sublist; | |
948 | my($warn) = 0; | |
949 | if (defined $main{"rbl_reject_recipients"}) | |
950 | { | |
951 | $warn = $main{"rbl_reject_recipients"} ne "true"; | |
952 | } | |
953 | ||
954 | foreach $o (@sublist) | |
955 | { | |
956 | $warn = 1 if $o eq "warn"; | |
957 | $warn = 0 if $o eq "reject"; | |
958 | $warn = 2 if $o eq "accept"; | |
959 | $skiprelay = 1 if $o eq "skiprelay"; | |
960 | } | |
961 | ||
962 | if ($skiprelay) | |
963 | { | |
964 | if ($warn == 0) | |
965 | { | |
966 | $rbl_reject_skiprelay .= ((defined $rbl_reject_skiprelay)? ":":"").$name; | |
967 | } | |
968 | elsif ($warn == 1) | |
969 | { | |
970 | $rbl_warn_skiprelay .= ((defined $rbl_warn_skiprelay)? ":":"").$name; | |
971 | } | |
972 | elsif ($warn == 2) | |
973 | { | |
974 | $rbl_accept_skiprelay .= ((defined $rbl_accept_skiprelay)? ":":"").$name; | |
975 | } | |
976 | } | |
977 | else | |
978 | { | |
979 | if ($warn == 0) | |
980 | { | |
981 | $rbl_reject_domains .= ((defined $rbl_reject_domains)? ":":"").$name; | |
982 | } | |
983 | elsif ($warn == 1) | |
984 | { | |
985 | $rbl_warn_domains .= ((defined $rbl_warn_domains)? ":":"").$name; | |
986 | } | |
987 | elsif ($warn == 2) | |
988 | { | |
989 | $rbl_accept_domains .= ((defined $rbl_accept_domains)? ":":"").$name; | |
990 | } | |
991 | } | |
992 | } | |
993 | } | |
994 | ||
995 | ||
996 | # Output host list settings | |
997 | ||
998 | printf STDOUT ("hostlist auth_hosts = %s\n", | |
999 | &no_expand_regex($main{"auth_hosts"})) | |
1000 | if defined $main{"auth_hosts"}; | |
1001 | printf STDOUT ("hostlist rbl_hosts = %s\n", | |
1002 | &no_expand_regex($main{"rbl_hosts"})) | |
1003 | if defined $main{"rbl_hosts"}; | |
1004 | printf STDOUT ("hostlist relay_hosts = %s\n", | |
1005 | &no_expand_regex($main{"host_accept_relay"})) | |
1006 | if defined $main{"host_accept_relay"}; | |
1007 | printf STDOUT ("hostlist auth_relay_hosts = %s\n", | |
1008 | &no_expand_regex($main{"host_auth_accept_relay"})) | |
1009 | if defined $main{"host_auth_accept_relay"}; | |
1010 | ||
1011 | printf STDOUT ("hostlist auth_over_tls_hosts = %s\n", | |
1012 | &no_expand_regex($main{"auth_over_tls_hosts"})) | |
1013 | if defined $main{"auth_over_tls_hosts"}; | |
1014 | printf STDOUT ("hostlist tls_hosts = %s\n", | |
1015 | &no_expand_regex($main{"tls_hosts"})) | |
1016 | if defined $main{"tls_hosts"}; | |
1017 | printf STDOUT ("hostlist tls_relay_hosts = %s\n", | |
1018 | &no_expand_regex($main{"tls_host_accept_relay"})) | |
1019 | if defined $main{"tls_host_accept_relay"}; | |
1020 | ||
1021 | print STDOUT "\n"; | |
1022 | ||
1023 | ||
1024 | # Convert various logging options | |
1025 | ||
1026 | $log_selector = ""; | |
1027 | $sep = " \\\n "; | |
1028 | ||
1029 | if (defined $main{"log_level"}) | |
1030 | { | |
1031 | my($level) = $main{"log_level"}; | |
1032 | $log_selector .= "$sep -retry_defer$sep -skip_delivery" if $level < 5; | |
1033 | $log_selector .= "$sep -lost_incoming_connection$sep -smtp_syntax_error" . | |
1034 | "$sep -delay_delivery" if $level < 4; | |
1035 | $log_selector .= "$sep -size_reject" if $level < 2; | |
1036 | } | |
1037 | ||
1038 | $log_selector .= "$sep -queue_run" | |
1039 | if defined $main{"log_queue_run_level"} && | |
1040 | defined $main{"log_level"} && | |
1041 | $main{"log_queue_run_level"} > $main{"log_level"}; | |
1042 | ||
1043 | $log_selector .= "$sep +address_rewrite" if &bool("log_rewrites"); | |
1044 | $log_selector .= "$sep +all_parents" if &bool("log_all_parents"); | |
1045 | $log_selector .= "$sep +arguments" if &bool("log_arguments"); | |
1046 | $log_selector .= "$sep +incoming_port" if &bool("log_incoming_port"); | |
1047 | $log_selector .= "$sep +incoming_interface" if &bool("log_interface"); | |
1048 | $log_selector .= "$sep +received_sender" if &bool("log_received_sender"); | |
1049 | $log_selector .= "$sep +received_recipients" if &bool("log_received_recipients"); | |
1050 | $log_selector .= "$sep +sender_on_delivery" if &bool("log_sender_on_delivery"); | |
1051 | $log_selector .= "$sep +smtp_confirmation" if &bool("log_smtp_confirmation"); | |
1052 | $log_selector .= "$sep +smtp_connection" if &bool("log_smtp_connections"); | |
1053 | $log_selector .= "$sep +smtp_syntax_error" if &bool("log_smtp_syntax_errors"); | |
1054 | $log_selector .= "$sep +subject" if &bool("log_subject"); | |
1055 | $log_selector .= "$sep +tls_cipher" if &bool("tls_log_cipher"); | |
1056 | $log_selector .= "$sep +tls_peerdn" if &bool("tls_log_peerdn"); | |
1057 | ||
1058 | ||
1059 | if ($log_selector ne "") | |
1060 | { | |
1061 | print STDOUT "#!!# All previous logging options are combined into a single\n" | |
1062 | . "#!!# option in Exim 4. This setting is an approximation to\n" | |
1063 | . "#!!# the previous state - some logging has changed.\n\n"; | |
1064 | print STDOUT "log_selector = $log_selector\n\n"; | |
1065 | } | |
1066 | ||
1067 | # If deliver_load_max is set, replace it with queue_only_load (taking the | |
1068 | # lower value if both set) and also set deliver_queue_load_max if it is | |
1069 | # not already set. When scanning for output, deliver_load_max is skipped. | |
1070 | ||
1071 | if (defined $main{"deliver_load_max"}) | |
1072 | { | |
1073 | &rubric(); | |
1074 | print STDERR "\n" . | |
1075 | "** deliver_load_max is abolished in Exim 4.\n"; | |
1076 | ||
1077 | if (defined $main{"queue_only_load"}) | |
1078 | { | |
1079 | $queue_only_load_was_present = 1; | |
1080 | if ($main{"queue_only_load"} < $main{"deliver_load_max"}) | |
1081 | { | |
1082 | print STDERR | |
1083 | " As queue_only_load was set lower, deliver_load_max is just removed.\n"; | |
1084 | } | |
1085 | else | |
1086 | { | |
1087 | print STDERR | |
1088 | " As queue_only_load was set higher, it's value has been replaced by\n" . | |
1089 | " the value of deliver_load_max.\n"; | |
1090 | $main{"queue_only_load"} = $main{"deliver_load_max"}; | |
1091 | } | |
1092 | } | |
1093 | else | |
1094 | { | |
1095 | print STDERR | |
1096 | " queue_only_load has been set to the load value.\n"; | |
1097 | $main{"queue_only_load"} = $main{"deliver_load_max"}; | |
1098 | } | |
1099 | ||
1100 | if (!defined $main{"deliver_queue_load_max"}) | |
1101 | { | |
1102 | print STDERR | |
1103 | " deliver_queue_load_max has been set to the value of queue_only_load.\n"; | |
1104 | $main{"deliver_queue_load_max"} = $main{"queue_only_load"}; | |
1105 | } | |
1106 | else | |
1107 | { | |
1108 | $deliver_queue_load_max_was_present = 1; | |
1109 | } | |
1110 | } | |
1111 | ||
1112 | ||
1113 | # Now we scan through the various parts of the file again, making changes | |
1114 | # as necessary. | |
1115 | ||
1116 | # -------- The main configuration -------- | |
1117 | ||
1118 | $prefix = ""; | |
1119 | MainLine: for ($i = 0; $i < $clen; $i++) | |
1120 | { | |
1121 | my($nextline) = ""; | |
1122 | $type = &checkline($c[$i]); | |
1123 | last if $type eq "end"; | |
1124 | ||
1125 | if ($type eq "macro") | |
1126 | { | |
1127 | $i++ while $c[$i] =~ /\\\s*$|^\s*#/; | |
1128 | next; | |
1129 | } | |
1130 | ||
1131 | if ($type eq "comment") { print STDOUT "$c[$i]\n"; next; } | |
1132 | ||
1133 | # Collect any continuation lines for an option setting | |
1134 | ||
1135 | while ($rest =~ /\\\s*$/s || $nextline =~ /^\s*#/) | |
1136 | { | |
1137 | $nextline = $c[++$i]; | |
1138 | $rest .= "\n$nextline"; | |
1139 | } | |
1140 | ||
1141 | $rest =~ s/^=\s*//; | |
1142 | ||
1143 | # Deal with main options that are skipped (they are used in other | |
1144 | # options in other places). | |
1145 | ||
1146 | for $skipped (@skipped_options) | |
1147 | { | |
1148 | next MainLine if $name eq $skipped; | |
1149 | } | |
1150 | ||
1151 | # Deal with main options that are totally abolished | |
1152 | ||
1153 | for $abolished (@abolished_options) | |
1154 | { | |
1155 | if ($name eq $abolished) | |
1156 | { | |
1157 | &rubric(); | |
1158 | print STDERR "\n" . | |
1159 | "** The $name option no longer exists, and has no equivalent\n" . | |
1160 | " in Exim 4.\n"; | |
1161 | next MainLine; | |
1162 | } | |
1163 | } | |
1164 | ||
1165 | # There is a special case for rbl_warn_header | |
1166 | ||
1167 | if ($name eq "rbl_warn_header") | |
1168 | { | |
1169 | &rubric(); | |
1170 | print STDERR "\n" . | |
1171 | "** The $name option no longer exists. In Exim 4 you can achieve the\n" . | |
1172 | " effect by adding a suitable \"message\" statement in the ACL.\n"; | |
1173 | } | |
1174 | ||
1175 | # There is a special case for sender_reject and host_reject | |
1176 | ||
1177 | elsif ($name eq "sender_reject" || $name eq "host_reject") | |
1178 | { | |
1179 | &rubric(); | |
1180 | print STDERR "\n" . | |
1181 | "** The $name option no longer exists. Its data has been used in\n" . | |
1182 | " an Access Control List as if it were in ${name}_recipients.\n"; | |
1183 | } | |
1184 | ||
1185 | # And a special message for prohibition_message | |
1186 | ||
1187 | elsif ($name eq "prohibition_message") | |
1188 | { | |
1189 | &rubric(); | |
1190 | print STDERR "\n" . | |
1191 | "** The prohibition_message option no longer exists. The facility is\n" . | |
1192 | " provided in a different way in Exim 4, via the \"message\" keyword\n" . | |
1193 | " in Access Control Lists. It isn't possible to do an automatic conversion,\n" . | |
1194 | " so the value of prohibition_message has been ignored. You will have to\n" . | |
1195 | " modify the ACLs if you want to reinstate the feature.\n"; | |
1196 | } | |
1197 | ||
1198 | # auth_always_advertise gets converted to auth_advertise_hosts | |
1199 | ||
1200 | elsif ($name eq "auth_always_advertise") | |
1201 | { | |
1202 | print STDOUT "#!!# auth_always_advertise converted to auth_advertise_hosts\n"; | |
1203 | if (&bool("auth_always_advertise")) | |
1204 | { | |
1205 | print STDOUT "auth_advertise_hosts = *\n"; | |
1206 | } | |
1207 | else | |
1208 | { | |
1209 | $sep = ""; | |
1210 | print STDOUT "auth_advertise_hosts ="; | |
1211 | if (defined $main{"auth_hosts"}) | |
1212 | { | |
1213 | print STDOUT "$sep +auth_hosts"; | |
1214 | $sep = " :"; | |
1215 | } | |
1216 | if (defined $main{"host_accept_relay"}) | |
1217 | { | |
1218 | print STDOUT "$sep !+relay_hosts"; | |
1219 | $sep = " :"; | |
1220 | } | |
1221 | if (defined $main{"host_auth_accept_relay"}) | |
1222 | { | |
1223 | print STDOUT "$sep +auth_relay_hosts"; | |
1224 | } | |
1225 | print STDOUT "\n"; | |
1226 | } | |
1227 | } | |
1228 | ||
1229 | # Deal with main options that have to be rewritten | |
1230 | ||
1231 | elsif ($name eq "accept_timeout") | |
1232 | { | |
1233 | print STDOUT "#!!# accept_timeout renamed receive_timeout\n"; | |
1234 | print STDOUT "receive_timeout = $rest\n"; | |
1235 | } | |
1236 | ||
1237 | elsif ($name eq "collapse_source_routes") | |
1238 | { | |
1239 | print STDOUT "#!!# collapse_source_routes removed\n"; | |
1240 | print STDOUT "#!!# It has been a no-op since 3.10.\n"; | |
1241 | } | |
1242 | ||
1243 | elsif ($name eq "daemon_smtp_service") | |
1244 | { | |
1245 | print STDOUT "#!!# daemon_smtp_service renamed daemon_smtp_port\n"; | |
1246 | print STDOUT "daemon_smtp_port = $rest\n"; | |
1247 | } | |
1248 | ||
1249 | elsif ($name eq "dns_check_names" || $name eq "dns_check_names_pattern") | |
1250 | { | |
1251 | if (!$done_dns_check_names) | |
1252 | { | |
1253 | if (&bool("dns_check_names")) | |
1254 | { | |
1255 | if (defined $main{"dns_check_names_pattern"}) | |
1256 | { | |
1257 | &outopt(\%main, "dns_check_names_pattern", 0); | |
1258 | } | |
1259 | } | |
1260 | ||
1261 | else | |
1262 | { | |
1263 | print STDOUT "#!!# dns_check_names has been abolished\n"; | |
1264 | print STDOUT "#!!# setting dns_check_pattern empty to turn off check\n"; | |
1265 | print STDOUT "dns_check_names_pattern =\n"; | |
1266 | } | |
1267 | ||
1268 | $done_dns_check_names = 1; | |
1269 | } | |
1270 | } | |
1271 | ||
1272 | elsif ($name eq "deliver_load_max") | |
1273 | { | |
1274 | print STDOUT "deliver_queue_load_max = $main{'deliver_queue_load_max'}\n" | |
1275 | if !$deliver_queue_load_max_was_present; | |
1276 | print STDOUT "queue_only_load = $main{'queue_only_load'}\n" | |
1277 | if !$queue_only_load_was_present; | |
1278 | } | |
1279 | ||
1280 | elsif ($name eq "errmsg_file") | |
1281 | { | |
1282 | print STDOUT "#!!# errmsg_file renamed bounce_message_file\n"; | |
1283 | print STDOUT "bounce_message_file = $rest\n"; | |
1284 | } | |
1285 | ||
1286 | elsif ($name eq "errmsg_text") | |
1287 | { | |
1288 | print STDOUT "#!!# errmsg_text renamed bounce_message_text\n"; | |
1289 | print STDOUT "bounce_message_text = $rest\n"; | |
1290 | } | |
1291 | ||
1292 | elsif ($name eq "forbid_domain_literals") | |
1293 | { | |
1294 | print STDOUT "#!!# forbid_domain_literals replaced by allow_domain_literals\n"; | |
1295 | print STDOUT "allow_domain_literals = ", | |
1296 | &bool("forbid_domain_literals")? "false" : "true", "\n"; | |
1297 | } | |
1298 | ||
1299 | elsif ($name eq "freeze_tell_mailmaster") | |
1300 | { | |
1301 | print STDOUT "#!!# freeze_tell_mailmaster replaced by freeze_tell\n"; | |
1302 | if (&bool("freeze_tell_mailmaster")) | |
1303 | { | |
1304 | print STDOUT "freeze_tell = ", | |
1305 | ((defined $main{"errors_address"})? | |
1306 | $main{"errors_address"} : "postmaster"), "\n"; | |
1307 | } | |
1308 | else | |
1309 | { | |
1310 | print STDOUT "#!!# freeze_tell is unset by default\n"; | |
1311 | } | |
1312 | } | |
1313 | ||
1314 | elsif ($name eq "helo_verify") | |
1315 | { | |
1316 | print STDOUT "#!!# helo_verify renamed helo_verify_hosts\n"; | |
1317 | printf STDOUT ("helo_verify_hosts = %s\n", &no_expand_regex($rest)); | |
1318 | } | |
1319 | ||
1320 | elsif ($name eq "ignore_errmsg_errors") | |
1321 | { | |
1322 | print STDOUT "ignore_bounce_errors_after = 0s\n"; | |
1323 | } | |
1324 | ||
1325 | elsif ($name eq "ignore_errmsg_errors_after") | |
1326 | { | |
1327 | print STDOUT "#!!# ignore_errmsg_errors_after renamed ignore_bounce_errors_after\n"; | |
1328 | print STDOUT "ignore_bounce_errors_after = $rest\n"; | |
1329 | } | |
1330 | ||
1331 | elsif ($name eq "ipv4_address_lookup" || $name eq "dns_ipv4_lookup") | |
1332 | { | |
1333 | print STDOUT "#!!# $name changed to dns_ipv4_lookup\n" | |
1334 | if $name eq "ipv4_address_lookup"; | |
1335 | print STDOUT "#!!# dns_ipv4_lookup is now a domain list\n"; | |
1336 | if (&bool($name)) | |
1337 | { | |
1338 | print STDOUT "dns_ipv4_lookup = *\n"; | |
1339 | } | |
1340 | else | |
1341 | { | |
1342 | print STDOUT "#!!# default for dns_ipv4_lookup is unset\n"; | |
1343 | } | |
1344 | } | |
1345 | ||
1346 | elsif ($name eq "locally_caseless") | |
1347 | { | |
1348 | print STDOUT "#!!# locally_caseless removed\n"; | |
1349 | print STDOUT "#!!# caseful_local_part will be added to ex-directors\n"; | |
1350 | $add_caseful_local_part = 1; | |
1351 | } | |
1352 | ||
1353 | elsif ($name eq "message_filter_directory2_transport") | |
1354 | { | |
1355 | print STDOUT "#!!# message_filter_directory2_transport removed\n"; | |
1356 | } | |
1357 | ||
1358 | elsif ($name =~ /^message_filter(.*)/) | |
1359 | { | |
1360 | print STDOUT "#!!# $name renamed system_filter$1\n"; | |
1361 | print STDOUT "system_filter$1 = $rest\n"; | |
1362 | } | |
1363 | ||
1364 | elsif ($name eq "queue_remote_domains") | |
1365 | { | |
1366 | print STDOUT "#!!# queue_remote_domains renamed queue_domains\n"; | |
1367 | printf STDOUT ("queue_domains = %s\n", &no_expand_regex($rest)); | |
1368 | } | |
1369 | ||
1370 | elsif ($name eq "receiver_unqualified_hosts") | |
1371 | { | |
1372 | print STDOUT "#!!# receiver_unqualified_hosts renamed recipient_unqualified_hosts\n"; | |
1373 | printf STDOUT ("recipient_unqualified_hosts = %s\n", | |
1374 | &no_expand_regex($rest)); | |
1375 | } | |
1376 | ||
1377 | elsif ($name eq "remote_sort") | |
1378 | { | |
1379 | print STDOUT "#!!# remote_sort renamed remote_sort_domains\n"; | |
1380 | printf STDOUT ("remote_sort_domains = %s\n", &no_expand_regex($rest)); | |
1381 | } | |
1382 | ||
1383 | elsif ($name eq "security") | |
1384 | { | |
1385 | if ($rest eq "unprivileged") | |
1386 | { | |
1387 | print STDOUT "#!!# security=unprivileged changed to deliver_drop_privilege\n"; | |
1388 | print STDOUT "deliver_drop_privilege\n"; | |
1389 | } | |
1390 | else | |
1391 | { | |
1392 | &rubric(); | |
1393 | print STDERR "\n" . | |
1394 | "** The 'security' option no longer exists.\n"; | |
1395 | } | |
1396 | } | |
1397 | ||
1398 | elsif ($name eq "timestamps_utc") | |
1399 | { | |
1400 | print STDOUT "#!!# timestamps_utc changed to use timezone\n"; | |
1401 | print STDOUT "timezone = utc\n"; | |
1402 | } | |
1403 | ||
1404 | elsif ($name eq "untrusted_set_sender") | |
1405 | { | |
1406 | print STDOUT "#!!# untrusted_set_sender is now a list of what can be set\n"; | |
1407 | print STDOUT "#!!# The default is an empty list.\n"; | |
1408 | if (&bool("untrusted_set_sender")) | |
1409 | { | |
1410 | print STDOUT "untrusted_set_sender = *\n"; | |
1411 | } | |
1412 | } | |
1413 | ||
1414 | elsif ($name eq "warnmsg_file") | |
1415 | { | |
1416 | print STDOUT "#!!# warnmsg_file renamed warn_message_file\n"; | |
1417 | print STDOUT "warn_message_file = $rest\n"; | |
1418 | } | |
1419 | ||
1420 | # Remaining options just get copied unless they are one of those that's | |
1421 | # a list where any regular expressions have to be escaped. | |
1422 | ||
1423 | else | |
1424 | { | |
1425 | my($no_expand) = 0; | |
1426 | foreach $o (@list_options) | |
1427 | { | |
1428 | if ($name eq $o) | |
1429 | { | |
1430 | $no_expand = 1; | |
1431 | last; | |
1432 | } | |
1433 | } | |
1434 | &outopt(\%main, $name, $no_expand); | |
1435 | } | |
1436 | } | |
1437 | ||
1438 | ||
1439 | # -------- The ACL configuration -------- | |
1440 | ||
1441 | print STDOUT "\n"; | |
1442 | print STDOUT "#!!#######################################################!!#\n"; | |
1443 | print STDOUT "#!!# This new section of the configuration contains ACLs #!!#\n"; | |
1444 | print STDOUT "#!!# (Access Control Lists) derived from the Exim 3 #!!#\n"; | |
1445 | print STDOUT "#!!# policy control options. #!!#\n"; | |
1446 | print STDOUT "#!!#######################################################!!#\n"; | |
1447 | ||
1448 | print STDOUT "\n"; | |
1449 | print STDOUT "#!!# These ACLs are crudely constructed from Exim 3 options.\n"; | |
1450 | print STDOUT "#!!# They are almost certainly not optimal. You should study\n"; | |
1451 | print STDOUT "#!!# them and rewrite as necessary.\n"; | |
1452 | ||
1453 | print STDOUT "\nbegin acl\n\n"; | |
1454 | ||
1455 | ||
1456 | # Output an ACL for use after the RCPT command. This combines all the previous | |
1457 | # policy checking options. | |
1458 | ||
1459 | print STDOUT "#!!# ACL that is used after the RCPT command\n"; | |
1460 | print STDOUT "check_recipient:\n"; | |
1461 | ||
1462 | print STDOUT " # Exim 3 had no checking on -bs messages, so for compatibility\n"; | |
1463 | print STDOUT " # we accept if the source is local SMTP (i.e. not over TCP/IP).\n"; | |
1464 | print STDOUT " # We do this by testing for an empty sending host field.\n"; | |
1465 | print STDOUT " accept hosts = :\n"; | |
1466 | ||
1467 | if (defined $main{"tls_verify_ciphers"}) | |
1468 | { | |
1469 | print STDOUT " deny "; | |
1470 | print STDOUT "hosts = $main{'tls_verify_hosts'}\n " | |
1471 | if defined $main{"tls_verify_hosts"}; | |
1472 | print STDOUT " encrypted = *\n "; | |
1473 | print STDOUT "!encrypted = $main{'tls_verify_ciphers'}\n"; | |
1474 | } | |
1475 | ||
1476 | print STDOUT " deny hosts = +auth_hosts\n" . | |
1477 | " message = authentication required\n" . | |
1478 | " !authenticated = *\n" | |
1479 | if defined $main{"auth_hosts"}; | |
1480 | ||
1481 | print STDOUT " deny hosts = +tls_hosts\n" . | |
1482 | " message = encryption required\n" . | |
1483 | " !encrypted = *\n" | |
1484 | if defined $main{"tls_hosts"}; | |
1485 | ||
1486 | printf STDOUT (" accept recipients = %s\n", | |
1487 | &acl_quote(&sort_address_list($main{"recipients_reject_except"}, | |
1488 | "recipients_reject_except"))) | |
1489 | if defined $main{"recipients_reject_except"}; | |
1490 | ||
1491 | printf STDOUT (" accept senders = %s\n", | |
1492 | &acl_quote(&sort_address_list($main{"recipients_reject_except_senders"}, | |
1493 | "recipients_reject_except_senders"))) | |
1494 | if defined $main{"recipients_reject_except_senders"}; | |
1495 | ||
1496 | printf STDOUT (" deny hosts = %s\n", &acl_quote($main{"host_reject"})) | |
1497 | if defined $main{"host_reject"}; | |
1498 | ||
1499 | printf STDOUT (" deny hosts = %s\n", | |
1500 | &acl_quote($main{"host_reject_recipients"})) | |
1501 | if defined $main{"host_reject_recipients"}; | |
1502 | ||
1503 | if (defined $main{"rbl_domains"}) | |
1504 | { | |
1505 | my($msg) = "message = host is listed in \$dnslist_domain\n "; | |
1506 | my($hlist) = (defined $main{"rbl_hosts"})? | |
1507 | "hosts = +rbl_hosts\n " : ""; | |
1508 | ||
1509 | print STDOUT " accept ${hlist}dnslists = $rbl_accept_domains\n" | |
1510 | if defined $rbl_accept_domains; | |
1511 | print STDOUT " deny ${hlist}${msg}dnslists = $rbl_reject_domains\n" | |
1512 | if defined $rbl_reject_domains; | |
1513 | print STDOUT " warn ${hlist}" . | |
1514 | "message = X-Warning: \$sender_host_address is listed at \$dnslist_domain\n" . | |
1515 | " dnslists = $rbl_warn_domains\n" | |
1516 | if defined $rbl_warn_domains; | |
1517 | ||
1518 | if (defined $main{"host_accept_relay"}) | |
1519 | { | |
1520 | $hlist .= "hosts = !+relay_hosts\n "; | |
1521 | print STDOUT " accept ${hlist}dnslists = $rbl_accept_skiprelay\n" | |
1522 | if defined $rbl_accept_skiprelay; | |
1523 | print STDOUT " deny ${hlist}${msg}dnslists = $rbl_reject_skiprelay\n" | |
1524 | if defined $rbl_reject_skiprelay; | |
1525 | print STDOUT " warn ${hlist}" . | |
1526 | "message = X-Warning: \$sender_host_address is listed at \$dnslist_domain\n" . | |
1527 | " dnslists = $rbl_warn_skiprelay\n" | |
1528 | if defined $rbl_warn_skiprelay; | |
1529 | } | |
1530 | } | |
1531 | ||
1532 | printf STDOUT (" deny senders = %s\n", | |
1533 | &acl_quote(&sort_address_list($main{"sender_reject"}, "sender_reject"))) | |
1534 | if defined $main{"sender_reject"}; | |
1535 | ||
1536 | printf STDOUT (" deny senders = %s\n", | |
1537 | &acl_quote(&sort_address_list($main{"sender_reject_recipients"}, | |
1538 | "sender_reject_recipients"))) | |
1539 | if defined $main{"sender_reject_recipients"}; | |
1540 | ||
1541 | if (&bool("sender_verify")) | |
1542 | { | |
1543 | if (defined $main{"sender_verify_hosts_callback"} && | |
1544 | defined $main{"sender_verify_callback_domains"}) | |
1545 | { | |
1546 | printf STDOUT (" deny hosts = %s\n", | |
1547 | &acl_quote($main{"sender_verify_hosts_callback"})); | |
1548 | printf STDOUT (" sender_domains = %s\n", | |
1549 | &acl_quote($main{"sender_verify_callback_domains"})); | |
1550 | print STDOUT " !verify = sender/callout"; | |
1551 | print STDOUT "=$main{\"sender_verify_callback_timeout\"}" | |
1552 | if defined $main{"sender_verify_callback_timeout"}; | |
1553 | print STDOUT "\n"; | |
1554 | } | |
1555 | ||
1556 | if (defined $main{"sender_verify_hosts"}) | |
1557 | { | |
1558 | printf STDOUT (" deny hosts = %s\n", | |
1559 | &acl_quote($main{"sender_verify_hosts"})); | |
1560 | print STDOUT " !verify = sender\n"; | |
1561 | } | |
1562 | else | |
1563 | { | |
1564 | print STDOUT " require verify = sender\n"; | |
1565 | } | |
1566 | } | |
1567 | ||
1568 | if (&bool("receiver_verify")) | |
1569 | { | |
1570 | print STDOUT " deny message = unrouteable address\n"; | |
1571 | printf STDOUT (" recipients = %s\n", | |
1572 | &acl_quote(&sort_address_list($main{"receiver_verify_addresses"}, | |
1573 | "receiver_verify_addresses"))) | |
1574 | if defined $main{"receiver_verify_addresses"}; | |
1575 | printf STDOUT (" hosts = %s\n", | |
1576 | &acl_quote($main{"receiver_verify_hosts"})) | |
1577 | if defined $main{"receiver_verify_hosts"}; | |
1578 | printf STDOUT (" senders = %s\n", | |
1579 | &acl_quote(&sort_address_list($main{"receiver_verify_senders"}, | |
1580 | "receiver_verify_senders"))) | |
1581 | if defined $main{"receiver_verify_senders"}; | |
1582 | print STDOUT " !verify = recipient\n"; | |
1583 | } | |
1584 | ||
1585 | print STDOUT " accept domains = +local_domains\n" | |
1586 | if $local_domains !~ /^\s*$/; | |
1587 | ||
1588 | print STDOUT " accept domains = +relay_domains\n" | |
1589 | if $relay_domains !~ /^\s*$/; | |
1590 | ||
1591 | if (defined $main{"host_accept_relay"}) | |
1592 | { | |
1593 | if (defined $main{"sender_address_relay"}) | |
1594 | { | |
1595 | if (defined $main{"sender_address_relay_hosts"}) | |
1596 | { | |
1597 | printf STDOUT (" accept hosts = %s\n", | |
1598 | &acl_quote($main{"sender_address_relay_hosts"})); | |
1599 | print STDOUT " endpass\n"; | |
1600 | print STDOUT " message = invalid sender\n"; | |
1601 | printf STDOUT (" senders = %s\n", | |
1602 | &acl_quote(&sort_address_list($main{"sender_address_relay"}, | |
1603 | "sender_address_relay"))); | |
1604 | print STDOUT " accept hosts = +relay_hosts\n"; | |
1605 | } | |
1606 | else | |
1607 | { | |
1608 | print STDOUT " accept hosts = +relay_hosts\n"; | |
1609 | print STDOUT " endpass\n"; | |
1610 | print STDOUT " message = invalid sender\n"; | |
1611 | printf STDOUT (" senders = %s\n", | |
1612 | &acl_quote(&sort_address_list($main{"sender_address_relay"}, | |
1613 | "sender_address_relay"))); | |
1614 | } | |
1615 | } | |
1616 | else | |
1617 | { | |
1618 | print STDOUT " accept hosts = +relay_hosts\n"; | |
1619 | } | |
1620 | } | |
1621 | ||
1622 | print STDOUT " accept hosts = +auth_relay_hosts\n" . | |
1623 | " endpass\n" . | |
1624 | " message = authentication required\n" . | |
1625 | " authenticated = *\n" | |
1626 | if defined $main{"host_auth_accept_relay"}; | |
1627 | ||
1628 | print STDOUT " accept hosts = +tls_relay_hosts\n" . | |
1629 | " endpass\n" . | |
1630 | " message = encryption required\n" . | |
1631 | " encrypted = *\n" | |
1632 | if defined $main{"tls_host_accept_relay"}; | |
1633 | ||
1634 | print STDOUT " deny message = relay not permitted\n\n"; | |
1635 | ||
1636 | ||
1637 | # Output an ACL for use after the DATA command. This is concerned with | |
1638 | # header checking. | |
1639 | ||
1640 | print STDOUT "#!!# ACL that is used after the DATA command\n"; | |
1641 | print STDOUT "check_message:\n"; | |
1642 | ||
1643 | # Default for headers_checks_fail is true | |
1644 | ||
1645 | if (!defined $main{"headers_checks_fail"} || | |
1646 | $main{"headers_checks_fail"} eq "true") | |
1647 | { | |
1648 | print STDOUT " require verify = header_syntax\n" | |
1649 | if &bool("headers_check_syntax"); | |
1650 | print STDOUT " require verify = header_sender\n" | |
1651 | if &bool("headers_sender_verify"); | |
1652 | print STDOUT " accept senders = !:\n require verify = header_sender\n" | |
1653 | if &bool("headers_sender_verify_errmsg"); | |
1654 | } | |
1655 | else | |
1656 | { | |
1657 | print STDOUT " warn !verify = header_syntax\n" | |
1658 | if &bool("headers_check_syntax"); | |
1659 | print STDOUT " warn !verify = header_sender\n" | |
1660 | if &bool("headers_sender_verify"); | |
1661 | print STDOUT " accept senders = !:\n warn !verify = header_sender\n" | |
1662 | if &bool("headers_sender_verify_errmsg"); | |
1663 | } | |
1664 | ||
1665 | print STDOUT " accept\n\n"; | |
1666 | ||
1667 | ||
1668 | # Output an ACL for AUTH if required | |
1669 | ||
1670 | if (defined $main{"auth_over_tls_hosts"}) | |
1671 | { | |
1672 | print STDOUT "#!!# ACL that is used after the AUTH command\n" . | |
1673 | "check_auth:\n" . | |
1674 | " accept hosts = +auth_over_tls_hosts\n" . | |
1675 | " endpass\n" . | |
1676 | " message = STARTTLS required before AUTH\n" . | |
1677 | " encrypted = *\n" . | |
1678 | " accept\n"; | |
1679 | } | |
1680 | ||
1681 | ||
1682 | # Output ACLs for ETRN, EXPN, and VRFY if required | |
1683 | ||
1684 | if (defined $main{"smtp_etrn_hosts"}) | |
1685 | { | |
1686 | print STDOUT "#!!# ACL that is used after the ETRN command\n" . | |
1687 | "check_etrn:\n"; | |
1688 | print STDOUT " deny hosts = +auth_hosts\n" . | |
1689 | " message = authentication required\n" . | |
1690 | " !authenticated = *\n" | |
1691 | if defined $main{"auth_hosts"}; | |
1692 | print STDOUT " accept hosts = $main{\"smtp_etrn_hosts\"}\n\n"; | |
1693 | } | |
1694 | ||
1695 | if (defined $main{"smtp_expn_hosts"}) | |
1696 | { | |
1697 | print STDOUT "#!!# ACL that is used after the EXPN command\n" . | |
1698 | "check_expn:\n"; | |
1699 | print STDOUT " deny hosts = +auth_hosts\n" . | |
1700 | " message = authentication required\n" . | |
1701 | " !authenticated = *\n" | |
1702 | if defined $main{"auth_hosts"}; | |
1703 | print STDOUT " accept hosts = $main{\"smtp_expn_hosts\"}\n\n"; | |
1704 | } | |
1705 | ||
1706 | if (&bool("smtp_verify")) | |
1707 | { | |
1708 | print STDOUT "#!!# ACL that is used after the VRFY command\n" . | |
1709 | "check_vrfy:\n"; | |
1710 | print STDOUT " deny hosts = +auth_hosts\n" . | |
1711 | " message = authentication required\n" . | |
1712 | " !authenticated = *\n" | |
1713 | if defined $main{"auth_hosts"}; | |
1714 | print STDOUT " accept\n\n"; | |
1715 | } | |
1716 | ||
1717 | # -------- The authenticators -------- | |
1718 | ||
1719 | $started = 0; | |
1720 | for ($i = $auth_start; $i < $clen; $i++) | |
1721 | { | |
1722 | if (!$started) | |
1723 | { | |
1724 | if ($c[$i] !~ /^\s*(#|$)/) | |
1725 | { | |
1726 | print STDOUT "\nbegin authenticators\n\n"; | |
1727 | $started = 1; | |
1728 | } | |
1729 | } | |
1730 | print STDOUT "$c[$i]\n"; | |
1731 | } | |
1732 | ||
1733 | ||
1734 | # -------- Rewrite section -------- | |
1735 | ||
1736 | $started = 0; | |
1737 | for ($i = $rewrite_start; $i < $clen && $i < $auth_start - 1; $i++) | |
1738 | { | |
1739 | if (!$started) | |
1740 | { | |
1741 | if ($c[$i] !~ /^\s*(#|$)/) | |
1742 | { | |
1743 | print STDOUT "\nbegin rewrite\n\n"; | |
1744 | $started = 1; | |
1745 | } | |
1746 | } | |
1747 | &print_no_expand($c[$i]); | |
1748 | } | |
1749 | ||
1750 | ||
1751 | # -------- The routers configuration -------- | |
1752 | ||
1753 | # The new routers configuration is created out of the old directors and routers | |
1754 | # configuration. We put the old routers first, adding a "domains" option to | |
1755 | # any that don't have one, to make them select the domains that do not match | |
1756 | # the original local_domains. The routers get modified as necessary, and the | |
1757 | # final one has "no_more" set, unless it has conditions. In that case we have | |
1758 | # to add an extra router to be sure of failing all non-local addresses that | |
1759 | # fall through. We do this also if there are no routers at all. The old | |
1760 | # directors follow, modified as required. | |
1761 | ||
1762 | $prefix = "r."; | |
1763 | undef @comments; | |
1764 | ||
1765 | print STDOUT "\n"; | |
1766 | print STDOUT "#!!#######################################################!!#\n"; | |
1767 | print STDOUT "#!!# Here follow routers created from the old routers, #!!#\n"; | |
1768 | print STDOUT "#!!# for handling non-local domains. #!!#\n"; | |
1769 | print STDOUT "#!!#######################################################!!#\n"; | |
1770 | ||
1771 | print STDOUT "\nbegin routers\n\n"; | |
1772 | ||
1773 | for ($i = $router_start; $i < $clen; $i++) | |
1774 | { | |
1775 | $type = &checkline($c[$i]); | |
1776 | last if $type eq "end"; | |
1777 | ||
1778 | if ($type eq "comment") { push(@comments, "$c[$i]\n"); next; } | |
1779 | ||
1780 | # When we hit the start of a driver, modify its options as necessary, | |
1781 | # and then output it from the stored option settings, having first output | |
1782 | # and previous comments. | |
1783 | ||
1784 | if ($type eq "driver") | |
1785 | { | |
1786 | print STDOUT shift @comments while scalar(@comments) > 0; | |
1787 | ||
1788 | $hash = $driverlist{"$prefix$name"}; | |
1789 | $driver = $$hash{"driver"}; | |
1790 | print STDOUT "$name:\n"; | |
1791 | ||
1792 | $add_no_more = | |
1793 | ! defined $$hash{"domains"} && | |
1794 | ! defined $$hash{"local_parts"} && | |
1795 | ! defined $$hash{"senders"} && | |
1796 | ! defined $$hash{"condition"} && | |
1797 | ! defined $$hash{"require_files"} && | |
1798 | (!defined $$hash{"verify_only"} || $$hash{"verify_only"} eq "false") && | |
1799 | (!defined $$hash{"verify"} || $$hash{"verify"} eq "true"); | |
1800 | ||
1801 | # Create a "domains" setting if there isn't one, unless local domains | |
1802 | # was explicitly empty. | |
1803 | ||
1804 | $$hash{"domains"} = "! +local_domains" | |
1805 | if !defined $$hash{"domains"} && $local_domains !~ /^\s*$/; | |
1806 | ||
1807 | # If the router had a local_parts setting, add caseful_local_part | |
1808 | ||
1809 | $$hash{"caseful_local_part"} = "true" if defined $$hash{"local_parts"}; | |
1810 | ||
1811 | # If the router has "self=local" set, change it to "self=pass", and | |
1812 | # set pass_router to the router that was the first director. Change the | |
1813 | # obsolete self settings of "fail_hard" and "fail_soft" to "fail" and | |
1814 | # "pass". | |
1815 | ||
1816 | if (defined $$hash{"self"}) | |
1817 | { | |
1818 | if ($$hash{"self"} eq "local") | |
1819 | { | |
1820 | $$hash{"self"} = "pass"; | |
1821 | $$hash{"pass_router"} = $first_director; | |
1822 | } | |
1823 | elsif ($$hash{"self"} eq "fail_hard") | |
1824 | { | |
1825 | $$hash{"self"} = "fail"; | |
1826 | } | |
1827 | elsif ($$hash{"self"} eq "fail_soft") | |
1828 | { | |
1829 | $$hash{"self"} = "pass"; | |
1830 | } | |
1831 | } | |
1832 | ||
1833 | # If the router had a require_files setting, check it for user names | |
1834 | # and colons that are part of expansion items | |
1835 | ||
1836 | if (defined $$hash{"require_files"}) | |
1837 | { | |
1838 | &check_require($$hash{"require_files"}, "'$name' router"); | |
1839 | if (($$hash{"require_files"} =~ s/(\$\{\w+):/$1::/g) > 0 || | |
1840 | ($$hash{"require_files"} =~ s/ldap:/ldap::/g) > 0) | |
1841 | { | |
1842 | &rubric(); | |
1843 | print STDERR "\n" . | |
1844 | "*** A setting of require_files in the $name router contains\n" . | |
1845 | " a colon in what appears to be an expansion item. In Exim 3, the\n" . | |
1846 | " whole string was expanded before splitting the list, but in Exim 4\n" . | |
1847 | " each item is expanded separately, so colons that are not list\n" . | |
1848 | " item separators have to be doubled. One or more such colons in this\n" . | |
1849 | " list have been doubled as a precaution. Please check the result.\n"; | |
1850 | } | |
1851 | } | |
1852 | ||
1853 | # If the router had a "senders" setting, munge the address list | |
1854 | ||
1855 | $$hash{"senders"} = &sort_address_list($$hash{"senders"}, "senders") | |
1856 | if defined $$hash{"senders"}; | |
1857 | ||
1858 | # ---- Changes to domainlist router ---- | |
1859 | ||
1860 | if ($driver eq "domainlist") | |
1861 | { | |
1862 | &abolished($hash, "A domainlist router", | |
1863 | "modemask", "owners", "owngroups", | |
1864 | "qualify_single", "search_parents"); | |
1865 | ||
1866 | # The name has changed | |
1867 | ||
1868 | $$hash{"driver"} = "manualroute"; | |
1869 | ||
1870 | # Turn "route_file", "route_query" and "route_queries" into lookups for | |
1871 | # route_data. | |
1872 | ||
1873 | if (defined $$hash{"route_file"}) | |
1874 | { | |
1875 | $$hash{"route_data"} = "\${lookup\{\$domain\}$$hash{'search_type'}" . | |
1876 | "\{$$hash{'route_file'}\}\}"; | |
1877 | } | |
1878 | elsif (defined $$hash{"route_query"}) | |
1879 | { | |
1880 | $$hash{"route_data"} = "\${lookup $$hash{'search_type'}" . | |
1881 | "\{" . &unquote($$hash{'route_query'}) . "\}\}"; | |
1882 | } | |
1883 | elsif (defined $$hash{"route_queries"}) | |
1884 | { | |
1885 | $endkets = 0; | |
1886 | $$hash{"route_data"} = ""; | |
1887 | $route_queries = $$hash{'route_queries'}; | |
1888 | $route_queries =~ s/^"(.*)"$/$1/s; | |
1889 | $route_queries =~ s/::/++colons++/g; | |
1890 | @qq = split(/:/, $route_queries); | |
1891 | ||
1892 | foreach $q (@qq) | |
1893 | { | |
1894 | $q =~ s/\+\+colons\+\+/:/g; | |
1895 | $q =~ s/^\s+//; | |
1896 | $q =~ s/\s+$//; | |
1897 | if ($endkets > 0) | |
1898 | { | |
1899 | $$hash{"route_data"} .= "\\\n {"; | |
1900 | $endkets++; | |
1901 | } | |
1902 | $$hash{"route_data"} .= "\${lookup $$hash{'search_type'} \{$q\}\{\$value\}"; | |
1903 | $endkets++; | |
1904 | } | |
1905 | ||
1906 | $$hash{"route_data"} .= "}" x $endkets; | |
1907 | } | |
1908 | ||
1909 | delete $$hash{"route_file"}; | |
1910 | delete $$hash{"route_query"}; | |
1911 | delete $$hash{"route_queries"}; | |
1912 | delete $$hash{"search_type"}; | |
1913 | ||
1914 | # But we can't allow both route_data and route_list | |
1915 | ||
1916 | if (defined $$hash{"route_data"} && defined $$hash{"route_list"}) | |
1917 | { | |
1918 | &rubric(); | |
1919 | print STDERR "\n" . | |
1920 | "** An Exim 3 'domainlist' router called '$name' contained a 'route_list'\n" . | |
1921 | " option as well as a setting of 'route_file', 'route_query', or\n" . | |
1922 | " 'route_queries'. The latter has been turned into a 'route_data' setting,\n". | |
1923 | " but in Exim 4 you can't have both 'route_data' and 'route_list'. You'll\n" . | |
1924 | " have to rewrite this router; in the meantime, 'route_list' has been\n" . | |
1925 | " omitted.\n"; | |
1926 | print STDOUT "#!!# route_list option removed\n"; | |
1927 | delete $$hash{"route_list"}; | |
1928 | } | |
1929 | ||
1930 | # Change bydns_a into bydns in a route_list; also bydns_mx, but that | |
1931 | # works differently. | |
1932 | ||
1933 | if (defined $$hash{"route_list"}) | |
1934 | { | |
1935 | $$hash{"route_list"} =~ s/bydns_a/bydns/g; | |
1936 | if ($$hash{"route_list"} =~ /bydns_mx/) | |
1937 | { | |
1938 | $$hash{"route_list"} =~ s/bydns_mx/bydns/g; | |
1939 | &rubric(); | |
1940 | print STDERR "\n" . | |
1941 | "*** An Exim 3 'domainlist' router called '$name' contained a 'route_list'\n" . | |
1942 | " option which used 'bydns_mx'. This feature no longer exists in Exim 4.\n" . | |
1943 | " It has been changed to 'bydns', but it won't have the same effect,\n" . | |
1944 | " because it will look for A rather than MX records. Use the 'dnslookup'\n" . | |
1945 | " router to do MX lookups - if you want to override the hosts found from\n" . | |
1946 | " MX records, you should route to a special 'smtp' transport which has\n" . | |
1947 | " both 'hosts' and 'hosts_override' set.\n"; | |
1948 | } | |
1949 | } | |
1950 | ||
1951 | # Arrange to not expand regex | |
1952 | ||
1953 | $$hash{"route_list"} = &no_expand_regex($$hash{"route_list"}, ";") | |
1954 | if (defined $$hash{"route_list"}) | |
1955 | } | |
1956 | ||
1957 | ||
1958 | # ---- Changes to iplookup router ---- | |
1959 | ||
1960 | elsif ($driver eq "iplookup") | |
1961 | { | |
1962 | &renamed($hash, "service", "port"); | |
1963 | } | |
1964 | ||
1965 | ||
1966 | # ---- Changes to lookuphost router ---- | |
1967 | ||
1968 | elsif ($driver eq "lookuphost") | |
1969 | { | |
1970 | $$hash{"driver"} = "dnslookup"; | |
1971 | ||
1972 | if (defined $$hash{"gethostbyname"}) | |
1973 | { | |
1974 | &rubric(); | |
1975 | print STDERR "\n" . | |
1976 | "** An Exim 3 'lookuphost' router called '$name' used the 'gethostbyname'\n" . | |
1977 | " option, which no longer exists. You will have to rewrite it.\n"; | |
1978 | print STDOUT "#!!# gethostbyname option removed\n"; | |
1979 | delete $$hash{"gethostbyname"}; | |
1980 | } | |
1981 | ||
1982 | $$hash{"mx_domains"} = &no_expand_regex($$hash{"mx_domains"}) | |
1983 | if defined $$hash{"mx_domains"}; | |
1984 | } | |
1985 | ||
1986 | ||
1987 | # ---- Changes to the queryprogram router ---- | |
1988 | ||
1989 | elsif ($driver eq "queryprogram") | |
1990 | { | |
1991 | &rubric(); | |
1992 | print STDERR "\n" . | |
1993 | "** The configuration contains a 'queryprogram' router. Please note that\n" . | |
1994 | " the specification for the text that is returned by the program run\n" . | |
1995 | " by this router has changed in Exim 4. You will need to modify your\n" . | |
1996 | " program.\n"; | |
1997 | ||
1998 | if (!defined $$hash{'command_user'}) | |
1999 | { | |
2000 | &rubric(); | |
2001 | print STDERR "\n" . | |
2002 | "** The 'queryprogram' router called '$name' does not have a setting for\n" . | |
2003 | " the 'command_user' option. This is mandatory in Exim 4. A setting of\n" . | |
2004 | " 'nobody' has been created.\n"; | |
2005 | $$hash{"command_user"} = "nobody"; | |
2006 | } | |
2007 | } | |
2008 | ||
2009 | ||
2010 | # ------------------------------------- | |
2011 | ||
2012 | # Output the router's option settings | |
2013 | ||
2014 | &outdriver($hash); | |
2015 | next; | |
2016 | } | |
2017 | ||
2018 | # Skip past any continuation lines for an option setting | |
2019 | while ($c[$i] =~ /\\\s*$/s && $i < $clen - 1) | |
2020 | { | |
2021 | $i++; | |
2022 | $i++ while ($c[$i] =~ /^\s*#/); | |
2023 | } | |
2024 | } | |
2025 | ||
2026 | # Add "no_more" to the final driver from the old routers, provided it had no | |
2027 | # conditions. Otherwise, or if there were no routers, make up one to fail all | |
2028 | # non-local domains. | |
2029 | ||
2030 | if ($add_no_more) | |
2031 | { | |
2032 | print STDOUT " no_more\n"; | |
2033 | print STDOUT shift @comments while scalar(@comments) > 0; | |
2034 | } | |
2035 | else | |
2036 | { | |
2037 | print STDOUT shift @comments while scalar(@comments) > 0; | |
2038 | print STDOUT "\n#!!# This new router is put here to fail all domains that\n"; | |
2039 | print STDOUT "#!!# were not in local_domains in the Exim 3 configuration.\n\n"; | |
2040 | print STDOUT "fail_remote_domains:\n"; | |
2041 | print STDOUT " driver = redirect\n"; | |
2042 | print STDOUT " domains = ! +local_domains\n"; | |
2043 | print STDOUT " allow_fail\n"; | |
2044 | print STDOUT " data = :fail: unrouteable mail domain \"\$domain\"\n\n"; | |
2045 | } | |
2046 | ||
2047 | # Now copy the directors, making appropriate changes | |
2048 | ||
2049 | print STDOUT "\n"; | |
2050 | print STDOUT "#!!#######################################################!!#\n"; | |
2051 | print STDOUT "#!!# Here follow routers created from the old directors, #!!#\n"; | |
2052 | print STDOUT "#!!# for handling local domains. #!!#\n"; | |
2053 | print STDOUT "#!!#######################################################!!#\n"; | |
2054 | ||
2055 | $prefix = "d."; | |
2056 | for ($i = $director_start; $i < $clen; $i++) | |
2057 | { | |
2058 | $type = &checkline($c[$i]); | |
2059 | last if $type eq "end"; | |
2060 | ||
2061 | if ($type eq "comment") { print STDOUT "$c[$i]\n"; next; } | |
2062 | ||
2063 | undef $second_router; | |
2064 | ||
2065 | if ($type eq "driver") | |
2066 | { | |
2067 | $hash = $driverlist{"$prefix$name"}; | |
2068 | $driver = $$hash{"driver"}; | |
2069 | print STDOUT "$name:\n"; | |
2070 | ||
2071 | $$hash{"caseful_local_part"} = "true" if $add_caseful_local_part; | |
2072 | ||
2073 | if (defined $$hash{"local_parts"} && | |
2074 | (defined $$hash{"prefix"} || defined $hash{"suffix"})) | |
2075 | { | |
2076 | &rubric(); | |
2077 | print STDERR "\n" . | |
2078 | "** The Exim 3 configuration contains a director called '$name' which has\n" . | |
2079 | " 'local_parts' set, together with either or both of 'prefix' and 'suffix'\n". | |
2080 | " This combination has a different effect in Exim 4, where the affix\n" . | |
2081 | " is removed *before* 'local_parts' is tested. You will probably need\n" . | |
2082 | " to make changes to this driver.\n"; | |
2083 | } | |
2084 | ||
2085 | &renamed($hash, "prefix", "local_part_prefix"); | |
2086 | &renamed($hash, "prefix_optional", "local_part_prefix_optional"); | |
2087 | &renamed($hash, "suffix", "local_part_suffix"); | |
2088 | &renamed($hash, "suffix_optional", "local_part_suffix_optional"); | |
2089 | &renamed($hash, "new_director", "redirect_router"); | |
2090 | ||
2091 | &handle_current_and_home_directory($hash, $driver, $name); | |
2092 | ||
2093 | # If the director had a require_files setting, check it for user names | |
2094 | # and colons that are part of expansion items | |
2095 | ||
2096 | if (defined $$hash{"require_files"}) | |
2097 | { | |
2098 | &check_require($$hash{"require_files"}, "'$name' director"); | |
2099 | if (($$hash{"require_files"} =~ s/(\$\{\w+):/$1::/g) > 0 || | |
2100 | ($$hash{"require_files"} =~ s/ldap:/ldap::/g) > 0) | |
2101 | { | |
2102 | &rubric(); | |
2103 | print STDERR "\n" . | |
2104 | "*** A setting of require_files in the $name director contains\n" . | |
2105 | " a colon in what appears to be an expansion item. In Exim 3, the\n" . | |
2106 | " whole string was expanded before splitting the list, but in Exim 4\n" . | |
2107 | " each item is expanded separately, so colons that are not list\n" . | |
2108 | " item separators have to be doubled. One or more such colons in this\n" . | |
2109 | " list have been doubled as a precaution. Please check the result.\n"; | |
2110 | } | |
2111 | } | |
2112 | ||
2113 | # If the director had a "senders" setting, munge the address list | |
2114 | ||
2115 | $$hash{"senders"} = &sort_address_list($$hash{"senders"}, "senders") | |
2116 | if defined $$hash{"senders"}; | |
2117 | ||
2118 | # ---- Changes to aliasfile director ---- | |
2119 | ||
2120 | if ($driver eq "aliasfile") | |
2121 | { | |
2122 | &abolished($hash, "An aliasfile director", | |
2123 | "directory2_transport", "freeze_missing_include", | |
2124 | "modemask", "owners", "owngroups"); | |
2125 | ||
2126 | $$hash{"driver"} = "redirect"; | |
2127 | ||
2128 | $key = "\$local_part"; | |
2129 | $key = "\$local_part\@\$domain" | |
2130 | if defined $$hash{"include_domain"} && | |
2131 | $$hash{"include_domain"} eq "true"; | |
2132 | delete $$hash{"include_domain"}; | |
2133 | ||
2134 | if (defined $$hash{"forbid_special"} && $$hash{"forbid_special"} eq "true") | |
2135 | { | |
2136 | $$hash{"forbid_blackhole"} = "true"; | |
2137 | } | |
2138 | else | |
2139 | { | |
2140 | $$hash{"allow_defer"} = "true"; | |
2141 | $$hash{"allow_fail"} = "true"; | |
2142 | } | |
2143 | delete $$hash{"forbid_special"}; | |
2144 | ||
2145 | # Deal with "file", "query", or "queries" | |
2146 | ||
2147 | if (defined $$hash{"file"}) | |
2148 | { | |
2149 | $$hash{"data"} = | |
2150 | "\$\{lookup\{$key\}$$hash{'search_type'}\{$$hash{'file'}\}\}"; | |
2151 | if (defined $$hash{"optional"} && $$hash{"optional"} eq "true") | |
2152 | { | |
2153 | $$hash{"data"} = | |
2154 | "\$\{if exists\{$$hash{'file'}\}\{$$hash{'data'}\}\}"; | |
2155 | } | |
2156 | delete $$hash{"optional"}; | |
2157 | } | |
2158 | elsif (defined $$hash{"query"}) | |
2159 | { | |
2160 | &abolished($hash, "An aliasfile director", "optional"); | |
2161 | $$hash{"data"} = "\${lookup $$hash{'search_type'} " . | |
2162 | "\{" . &unquote($$hash{'query'}) . "\}\}"; | |
2163 | } | |
2164 | else # Must be queries | |
2165 | { | |
2166 | &abolished($hash, "An aliasfile director", "optional"); | |
2167 | $endkets = 0; | |
2168 | $$hash{"data"} = ""; | |
2169 | $queries = $$hash{'queries'}; | |
2170 | $queries =~ s/^"(.*)"$/$1/s; | |
2171 | $queries =~ s/::/++colons++/g; | |
2172 | @qq = split(/:/, $queries); | |
2173 | ||
2174 | foreach $q (@qq) | |
2175 | { | |
2176 | $q =~ s/\+\+colons\+\+/:/g; | |
2177 | $q =~ s/^\s+//; | |
2178 | $q =~ s/\s+$//; | |
2179 | if ($endkets > 0) | |
2180 | { | |
2181 | $$hash{"data"} .= "\\\n {"; | |
2182 | $endkets++; | |
2183 | } | |
2184 | $$hash{"data"} .= "\${lookup $$hash{'search_type'} \{$q\}\{\$value\}"; | |
2185 | $endkets++; | |
2186 | } | |
2187 | ||
2188 | $$hash{"data"} .= "}" x $endkets; | |
2189 | } | |
2190 | ||
2191 | $$hash{"data"} = "\${expand:$$hash{'data'}\}" | |
2192 | if (defined $$hash{"expand"} && $$hash{"expand"} eq "true"); | |
2193 | ||
2194 | delete $$hash{"expand"}; | |
2195 | delete $$hash{"file"}; | |
2196 | delete $$hash{"query"}; | |
2197 | delete $$hash{"queries"}; | |
2198 | delete $$hash{"search_type"}; | |
2199 | ||
2200 | # Turn aliasfile + transport into accept + condition | |
2201 | ||
2202 | if (defined $$hash{'transport'}) | |
2203 | { | |
2204 | &rubric(); | |
2205 | if (!defined $$hash{'condition'}) | |
2206 | { | |
2207 | print STDERR "\n" . | |
2208 | "** The Exim 3 configuration contains an aliasfile director called '$name',\n". | |
2209 | " which has 'transport' set. This has been turned into an 'accept' router\n". | |
2210 | " with a 'condition' setting, but should be carefully checked.\n"; | |
2211 | $$hash{'driver'} = "accept"; | |
2212 | $$hash{'condition'} = | |
2213 | "\$\{if eq \{\}\{$$hash{'data'}\}\{no\}\{yes\}\}"; | |
2214 | delete $$hash{'data'}; | |
2215 | delete $$hash{'allow_defer'}; | |
2216 | delete $$hash{'allow_fail'}; | |
2217 | } | |
2218 | else | |
2219 | { | |
2220 | print STDERR "\n" . | |
2221 | "** The Exim 3 configuration contains an aliasfile director called '$name',\n". | |
2222 | " which has 'transport' set. This cannot be turned into an 'accept' router\n". | |
2223 | " with a 'condition' setting, because there is already a 'condition'\n" . | |
2224 | " setting. It has been left as 'redirect' with a transport, which is\n" . | |
2225 | " invalid - you must sort this one out.\n"; | |
2226 | } | |
2227 | } | |
2228 | } | |
2229 | ||
2230 | ||
2231 | # ---- Changes to forwardfile director ---- | |
2232 | ||
2233 | elsif ($driver eq "forwardfile") | |
2234 | { | |
2235 | &abolished($hash, "A forwardfile director", | |
2236 | "check_group", "directory2_transport", | |
2237 | "freeze_missing_include", "match_directory", | |
2238 | "seteuid"); | |
2239 | ||
2240 | &renamed($hash, "filter", "allow_filter"); | |
2241 | ||
2242 | $$hash{"driver"} = "redirect"; | |
2243 | $$hash{"check_local_user"} = "true" | |
2244 | if !defined $$hash{"check_local_user"}; | |
2245 | ||
2246 | if (defined $$hash{"forbid_pipe"} && $$hash{"forbid_pipe"} eq "true") | |
2247 | { | |
2248 | print STDOUT "#!!# forbid_filter_run added because forbid_pipe is set\n"; | |
2249 | $$hash{"forbid_filter_run"} = "true"; | |
2250 | } | |
2251 | ||
2252 | if (defined $$hash{'allow_system_actions'} && | |
2253 | $$hash{'allow_system_actions'} eq 'true') | |
2254 | { | |
2255 | $$hash{'allow_freeze'} = "true"; | |
2256 | } | |
2257 | delete $$hash{'allow_system_actions'}; | |
2258 | ||
2259 | # If file_directory is defined, use it to qualify relative paths; if not, | |
2260 | # and check_local_user is defined, use $home. Remove file_directory from | |
2261 | # the output. | |
2262 | ||
2263 | $dir = ""; | |
2264 | if (defined $$hash{"file_directory"}) | |
2265 | { | |
2266 | $dir = $$hash{"file_directory"} . "/"; | |
2267 | delete $$hash{"file_directory"}; | |
2268 | } | |
2269 | elsif ($$hash{"check_local_user"} eq "true") | |
2270 | { | |
2271 | $dir = "\$home/"; | |
2272 | } | |
2273 | ||
2274 | # If it begins with an upper case letter, guess that this is really | |
2275 | # a macro. | |
2276 | ||
2277 | if (defined $$hash{"file"} && $$hash{"file"} !~ /^[\/A-Z]/) | |
2278 | { | |
2279 | $$hash{"file"} = $dir . $$hash{"file"}; | |
2280 | } | |
2281 | } | |
2282 | ||
2283 | ||
2284 | # ---- Changes to localuser director ---- | |
2285 | ||
2286 | elsif ($driver eq "localuser") | |
2287 | { | |
2288 | &abolished($hash, "A localuser director", "match_directory"); | |
2289 | $$hash{"driver"} = "accept"; | |
2290 | $$hash{"check_local_user"} = "true"; | |
2291 | } | |
2292 | ||
2293 | ||
2294 | # ---- Changes to smartuser director ---- | |
2295 | ||
2296 | elsif ($driver eq "smartuser") | |
2297 | { | |
2298 | &abolished($hash, "A smartuser director", "panic_expansion_fail"); | |
2299 | ||
2300 | $transport = $$hash{"transport"}; | |
2301 | $new_address = $$hash{"new_address"}; | |
2302 | ||
2303 | if (defined $transport && defined $new_address) | |
2304 | { | |
2305 | &rubric(); | |
2306 | print STDERR "\n" . | |
2307 | "** The Exim 3 configuration contains a smartuser director called '$name',\n". | |
2308 | " which has both 'transport' and 'new_address' set. This has been turned\n". | |
2309 | " into two routers for Exim 4. However, if the new address contains a\n" . | |
2310 | " reference to \$local_part, this won't work correctly. In any case, you\n". | |
2311 | " may be able to make it tidier by rewriting.\n"; | |
2312 | $$hash{"driver"} = "redirect"; | |
2313 | $$hash{"data"} = $new_address; | |
2314 | $$hash{"redirect_router"} = "${name}_part2"; | |
2315 | ||
2316 | $second_router = "\n". | |
2317 | "#!!# This router is invented to go with the previous one because\n". | |
2318 | "#!!# in Exim 4 you can't have a change of address and a transport\n". | |
2319 | "#!!# setting in the same router as you could in Exim 3.\n\n" . | |
2320 | "${name}_part2:\n". | |
2321 | " driver = accept\n". | |
2322 | " condition = \$\{if eq\{\$local_part@\$domain\}" . | |
2323 | "\{$new_address\}\{yes\}\{no\}\}\n". | |
2324 | " transport = $$hash{'transport'}\n"; | |
2325 | ||
2326 | delete $$hash{"new_address"}; | |
2327 | delete $$hash{"transport"}; | |
2328 | } | |
2329 | elsif (defined $new_address) | |
2330 | { | |
2331 | $$hash{"driver"} = "redirect"; | |
2332 | $$hash{"data"} = $new_address; | |
2333 | $$hash{"allow_defer"} = "true"; | |
2334 | $$hash{"allow_fail"} = "true"; | |
2335 | delete $$hash{"new_address"}; | |
2336 | } | |
2337 | else # Includes the case of neither set (verify_only) | |
2338 | { | |
2339 | $$hash{"driver"} = "accept"; | |
2340 | if (defined $$hash{"rewrite"}) | |
2341 | { | |
2342 | &rubric(); | |
2343 | print STDERR "\n" . | |
2344 | "** The Exim 3 configuration contains a setting of the 'rewrite' option on\n". | |
2345 | " a smartuser director called '$name', but this director does not have\n". | |
2346 | " a setting of 'new_address', so 'rewrite' has no effect. The director\n". | |
2347 | " has been turned into an 'accept' router, and 'rewrite' has been discarded."; | |
2348 | delete $$hash{"rewrite"}; | |
2349 | } | |
2350 | } | |
2351 | } | |
2352 | ||
2353 | ||
2354 | # ------------------------------------- | |
2355 | ||
2356 | # For ex-directors that don't have check_local_user set, add | |
2357 | # retry_use_local_part to imitate what Exim 3 would have done. | |
2358 | ||
2359 | $$hash{"retry_use_local_part"} = "true" | |
2360 | if (!defined $$hash{"check_local_user"} || | |
2361 | $$hash{"check_local_user"} eq "false") ; | |
2362 | ||
2363 | # Output the router's option settings | |
2364 | ||
2365 | &outdriver($hash); | |
2366 | ||
2367 | # Output an auxiliary router if one is needed | |
2368 | ||
2369 | print STDOUT $second_router if defined $second_router; | |
2370 | ||
2371 | next; | |
2372 | } | |
2373 | ||
2374 | # Skip past any continuation lines for an option setting | |
2375 | while ($c[$i] =~ /\\\s*$/s) | |
2376 | { | |
2377 | $i++; | |
2378 | $i++ while ($c[$i] =~ /^\s*#/); | |
2379 | } | |
2380 | } | |
2381 | ||
2382 | ||
2383 | ||
2384 | # -------- The transports configuration -------- | |
2385 | ||
2386 | $started = 0; | |
2387 | $prefix = "t."; | |
2388 | for ($i = $transport_start; $i < $clen; $i++) | |
2389 | { | |
2390 | $type = &checkline($c[$i]); | |
2391 | last if $type eq "end"; | |
2392 | ||
2393 | if ($type eq "comment") { print STDOUT "$c[$i]\n"; next; } | |
2394 | ||
2395 | if (!$started) | |
2396 | { | |
2397 | print STDOUT "begin transports\n\n"; | |
2398 | $started = 1; | |
2399 | } | |
2400 | ||
2401 | if ($type eq "driver") | |
2402 | { | |
2403 | $hash = $driverlist{"$prefix$name"}; | |
2404 | $driver = $$hash{"driver"}; | |
2405 | print STDOUT "$name:\n"; | |
2406 | ||
2407 | # ---- Changes to the appendfile transport ---- | |
2408 | ||
2409 | if ($driver eq "appendfile") | |
2410 | { | |
2411 | &renamed($hash, "prefix", "message_prefix"); | |
2412 | &renamed($hash, "suffix", "message_suffix"); | |
2413 | &abolished($hash, "An appendfile transport", | |
2414 | "require_lockfile"); | |
2415 | &handle_batch_and_bsmtp($hash); | |
2416 | if (defined $$hash{"from_hack"} && $$hash{"from_hack"} eq "false") | |
2417 | { | |
2418 | print STDOUT "#!!# no_from_hack replaced by check_string\n"; | |
2419 | $$hash{"check_string"} = ""; | |
2420 | } | |
2421 | delete $$hash{"from_hack"}; | |
2422 | } | |
2423 | ||
2424 | # ---- Changes to the lmtp transport ---- | |
2425 | ||
2426 | elsif ($driver eq "lmtp") | |
2427 | { | |
2428 | if (defined $$hash{"batch"} && $$hash{"batch"} ne "none") | |
2429 | { | |
2430 | $$hash{"batch_max"} = "100" if !defined $$hash{"batch_max"}; | |
2431 | $$hash{"batch_id"} = "\$domain" if $$hash{"batch"} eq "domain"; | |
2432 | } | |
2433 | else | |
2434 | { | |
2435 | $$hash{"batch_max"} = "1" if defined $$hash{"batch_max"}; | |
2436 | } | |
2437 | delete $$hash{"batch"}; | |
2438 | } | |
2439 | ||
2440 | # ---- Changes to the pipe transport ---- | |
2441 | ||
2442 | elsif ($driver eq "pipe") | |
2443 | { | |
2444 | &renamed($hash, "prefix", "message_prefix"); | |
2445 | &renamed($hash, "suffix", "message_suffix"); | |
2446 | &handle_batch_and_bsmtp($hash); | |
2447 | if (defined $$hash{"from_hack"} && $$hash{"from_hack"} eq "false") | |
2448 | { | |
2449 | print STDOUT "#!!# no_from_hack replaced by check_string\n"; | |
2450 | $$hash{"check_string"} = ""; | |
2451 | } | |
2452 | delete $$hash{"from_hack"}; | |
2453 | } | |
2454 | ||
2455 | # ---- Changes to the smtp transport ---- | |
2456 | ||
2457 | elsif ($driver eq "smtp") | |
2458 | { | |
2459 | &abolished($hash, "An smtp transport", "mx_domains"); | |
2460 | &renamed($hash, "service", "port"); | |
2461 | &renamed($hash, "tls_verify_ciphers", "tls_require_ciphers"); | |
2462 | &renamed($hash, "authenticate_hosts", "hosts_try_auth"); | |
2463 | ||
2464 | if (defined $$hash{"batch_max"}) | |
2465 | { | |
2466 | print STDOUT "#!!# batch_max renamed connection_max_messages\n"; | |
2467 | $$hash{"connection_max_messages"} = $$hash{"batch_max"}; | |
2468 | delete $$hash{"batch_max"}; | |
2469 | } | |
2470 | ||
2471 | foreach $o ("hosts_try_auth", "hosts_avoid_tls", "hosts_require_tls", | |
2472 | "mx_domains", "serialize_hosts") | |
2473 | { | |
2474 | $$hash{$o} = &no_expand_regex($$hash{$o}) if defined $$hash{$o}; | |
2475 | } | |
2476 | } | |
2477 | ||
2478 | &outdriver($driverlist{"$prefix$name"}); | |
2479 | next; | |
2480 | } | |
2481 | ||
2482 | # Skip past any continuation lines for an option setting | |
2483 | while ($c[$i] =~ /\\\s*$/s) | |
2484 | { | |
2485 | $i++; | |
2486 | $i++ while ($c[$i] =~ /^\s*#/); | |
2487 | } | |
2488 | } | |
2489 | ||
2490 | ||
2491 | # -------- The retry configuration -------- | |
2492 | ||
2493 | $started = 0; | |
2494 | for ($i = $retry_start; $i < $clen && $i < $rewrite_start - 1; $i++) | |
2495 | { | |
2496 | if (!$started) | |
2497 | { | |
2498 | if ($c[$i] !~ /^\s*(#|$)/) | |
2499 | { | |
2500 | print STDOUT "\nbegin retry\n\n"; | |
2501 | $started = 1; | |
2502 | } | |
2503 | } | |
2504 | &print_no_expand($c[$i]); | |
2505 | } | |
2506 | ||
2507 | print STDOUT "\n# End of Exim 4 configuration\n"; | |
2508 | ||
2509 | print STDERR "\n*******************************************************\n"; | |
2510 | print STDERR "***** Please review the generated file carefully. *****\n"; | |
2511 | print STDERR "*******************************************************\n\n"; | |
2512 | ||
2513 | # End of convert4r4 | |
2514 |