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-rwxr-xr-xsrc/convert4r3.src1382
1 files changed, 1382 insertions, 0 deletions
diff --git a/src/convert4r3.src b/src/convert4r3.src
new file mode 100755
index 0000000..d0b94d1
--- /dev/null
+++ b/src/convert4r3.src
@@ -0,0 +1,1382 @@
+#! PERL_COMMAND
+
+# This is a Perl script that reads an Exim run-time configuration file and
+# checks for settings that were valid prior to release 3.00 but which were
+# obsoleted by that release. It writes a new file with suggested changes to
+# the standard output, and commentary about what it has done to stderr.
+
+# It is assumed that the input is a valid Exim configuration file.
+
+use warnings;
+BEGIN { pop @INC if $INC[-1] eq '.' };
+
+use Getopt::Long;
+use File::Basename;
+
+GetOptions(
+ 'version' => sub {
+ print basename($0) . ": $0\n",
+ "build: EXIM_RELEASE_VERSIONEXIM_VARIANT_VERSION\n",
+ "perl(runtime): $^V\n";
+ exit 0;
+ },
+);
+
+##################################################
+# Analyse one line #
+##################################################
+
+# This is called for the main and the driver sections, not for retry
+# or rewrite sections (which are unmodified).
+
+sub checkline{
+my($line) = $_[0];
+
+return "comment" if $line =~ /^\s*(#|$)/;
+return "end" if $line =~ /^\s*end\s*$/;
+
+# Macros are recognized only in the first section of the file.
+
+return "macro" if $prefix eq "" && $line =~ /^\s*[A-Z]/;
+
+# Pick out the name at the start and the rest of the line (into global
+# variables) and return whether the start of a driver or not.
+
+($i1,$name,$i2,$rest) = $line =~ /^(\s*)([a-z0-9_]+)(\s*)(.*?)\s*$/;
+return ($rest =~ /^:/)? "driver" : "option";
+}
+
+
+
+
+##################################################
+# Add transport setting to a director #
+##################################################
+
+# This function adds a transport setting to an aliasfile or forwardfile
+# director if a global setting exists and a local one does not. If neither
+# exist, it adds file/pipe/reply, but not the directory ones.
+
+sub add_transport{
+my($option) = @_;
+
+my($key) = "$prefix$driver.${option}_transport";
+if (!exists $o{$key})
+ {
+ if (exists $o{"address_${option}_transport"})
+ {
+ print STDOUT "# >> Option added by convert4r3\n";
+ printf STDOUT "${i1}${option}_transport = %s\n",
+ $o{"address_${option}_transport"};
+ printf STDERR
+ "\n%03d ${option}_transport added to $driver director.\n",
+ ++$count;
+ }
+ else
+ {
+ if ($option eq "pipe" || $option eq "file" || $option eq "reply")
+ {
+ print STDOUT "# >> Option added by convert4r3\n";
+ printf STDOUT "${i1}${option}_transport = address_${option}\n";
+ printf STDERR
+ "\n%03d ${option}_transport added to $driver director.\n",
+ ++$count;
+ }
+ }
+ }
+}
+
+
+
+
+##################################################
+# Negate a list of things #
+##################################################
+
+sub negate {
+my($list) = $_[0];
+
+return $list if ! defined $list;
+
+($list) = $list =~ /^"?(.*?)"?\s*$/s;
+
+# Under Perl 5.005 we can split very nicely at colons, ignoring double
+# colons, like this:
+#
+# @split = split /\s*(?<!:):(?!:)\s*(?:\\\s*)?/s, $list;
+#
+# However, we'd better make this work under Perl 5.004, since there is
+# a lot of that about.
+
+$list =~ s/::/>%%%%</g;
+@split = split /\s*:\s*(?:\\\s*)?/s, $list;
+foreach $item (@split)
+ {
+ $item =~ s/>%%%%</::/g;
+ }
+
+$" = " : \\\n ! ";
+return "! @split";
+}
+
+
+
+
+
+##################################################
+# Skip blank lines #
+##################################################
+
+# This function is called after we have generated no output for an option;
+# it skips subsequent blank lines if the previous line was blank.
+
+sub skipblanks {
+my($i) = $_[0];
+if ($last_was_blank)
+ {
+ $i++ while $c[$i+1] =~ /^\s*$/;
+ }
+return $i;
+}
+
+
+
+
+
+##################################################
+# Get base name of data key #
+##################################################
+
+sub base {
+return "$_[0]" if $_[0] !~ /^(?:d|r|t)\.[^.]+\.(.*)/;
+return $1;
+}
+
+
+
+##################################################
+# Amalgamate accept/reject/reject_except #
+##################################################
+
+# This function amalgamates the three previous kinds of
+# option into a single list, using negation for the middle one if
+# the final argument is "+", or for the outer two if the final
+# argument is "-".
+
+sub amalgamate {
+my($accept,$reject,$reject_except,$name);
+my($last_was_negated) = 0;
+my($join) = "";
+
+$accept = $o{$_[0]};
+$reject = $o{$_[1]};
+$reject_except = $o{$_[2]};
+$name = $_[3];
+
+if ($_[4] eq "+")
+ {
+ ($accept) = $accept =~ /^"?(.*?)"?\s*$/s if defined $accept;
+ $reject = &negate($reject) if defined $reject;
+ ($reject_except) = $reject_except =~ /^"?(.*?)"?\s*$/s if defined $reject_except;
+ }
+else
+ {
+ $accept = &negate($accept) if defined $accept;
+ ($reject) = $reject =~ /^"?(.*?)"?\s*$/s if defined $reject;
+ $reject_except = &negate($reject_except) if defined $reject_except;
+ }
+
+print STDOUT "# >> Option rewritten by convert4r3\n";
+print STDOUT "${i1}$name = \"";
+
+if (defined $reject_except)
+ {
+ print STDOUT "$reject_except";
+ $join = " : \\\n ";
+ $last_was_negated = ($_[4] ne "+");
+ }
+if (defined $reject)
+ {
+ print STDOUT "$join$reject";
+ $join = " : \\\n ";
+ $last_was_negated = ($_[4] eq "+");
+ }
+if (defined $accept)
+ {
+ print STDOUT "$join$accept";
+ $last_was_negated = ($_[4] ne "+");
+ $join = " : \\\n ";
+ }
+
+print STDOUT "$join*" if $last_was_negated;
+
+print STDOUT "\"\n";
+
+my($driver_name);
+my($driver_type) = "";
+
+if ($_[0] =~ /^(d|r|t)\.([^.]+)\./ ||
+ $_[1] =~ /^(d|r|t)\.([^.]+)\./ ||
+ $_[2] =~ /^(d|r|t)\.([^.]+)\./)
+ {
+ $driver_type = ($1 eq 'd')? "director" : ($1 eq 'r')? "router" : "transport";
+ $driver_name = $2;
+ }
+
+my($x) = ($driver_type ne "")? " in \"$driver_name\" $driver_type" : "";
+
+my($l0) = &base($_[0]);
+my($l1) = &base($_[1]);
+my($l2) = &base($_[2]);
+
+
+if ($l2 eq "")
+ {
+ if ($l0 eq "")
+ {
+ printf STDERR "\n%03d $l1 converted to $name$x.\n", ++$count;
+ }
+ else
+ {
+ printf STDERR "\n%03d $l0 and $l1\n amalgamated into $name$x.\n",
+ ++$count;
+ }
+ }
+else
+ {
+ if ($l1 eq "")
+ {
+ printf STDERR "\n%03d $l0 and $l2\n amalgamated into $name$x.\n",
+ ++$count;
+ }
+ else
+ {
+ printf STDERR "\n%03d $l0, $l1 and $l2\n amalgamated into " .
+ "$name$x.\n", ++$count;
+ }
+ }
+}
+
+
+
+
+##################################################
+# Join two lists, if they exist #
+##################################################
+
+sub pair{
+my($l1) = $o{"$_[0]"};
+my($l2) = $o{"$_[1]"};
+
+return $l2 if (!defined $l1);
+return $l1 if (!defined $l2);
+
+($l1) = $l1 =~ /^"?(.*?)"?\s*$/s;
+($l2) = $l2 =~ /^"?(.*?)"?\s*$/s;
+
+return "$l1 : $l2";
+}
+
+
+
+
+##################################################
+# Amalgamate accept/reject/reject_except pairs #
+##################################################
+
+# This is like amalgamate, but it combines pairs of arguments, and
+# doesn't output commentary (easier to write a generic one for the few
+# cases).
+
+sub amalgamatepairs {
+my($accept) = &pair($_[0], $_[1]);
+my($reject) = &pair($_[2], $_[3]);
+my($reject_except) = &pair($_[4], $_[5]);
+my($last_was_negated) = 0;
+my($join) = "";
+
+if ($_[7] eq "+")
+ {
+ ($accept) = $accept =~ /^"?(.*?)"?\s*$/s if defined $accept;
+ $reject = &negate($reject) if defined $reject;
+ ($reject_except) = $reject_except =~ /^"?(.*?)"?\s*$/s if defined $reject_except;
+ }
+else
+ {
+ $accept = &negate($accept) if defined $accept;
+ ($reject) = $reject =~ /^"?(.*?)"?$/s if defined $reject;
+ $reject_except = &negate($reject_except) if defined $reject_except;
+ }
+
+print STDOUT "# >> Option rewritten by convert4r3\n";
+print STDOUT "${i1}$_[6] = \"";
+
+if (defined $reject_except)
+ {
+ print STDOUT "$reject_except";
+ $join = " : \\\n ";
+ $last_was_negated = ($_[7] ne "+");
+ }
+if (defined $reject)
+ {
+ print STDOUT "$join$reject";
+ $join = " : \\\n ";
+ $last_was_negated = ($_[7] eq "+");
+ }
+if (defined $accept)
+ {
+ print STDOUT "$join$accept";
+ $last_was_negated = ($_[7] ne "+");
+ $join = " : \\\n ";
+ }
+
+print STDOUT "$join*" if $last_was_negated;
+print STDOUT "\"\n";
+}
+
+
+
+##################################################
+# Amalgamate boolean and exception list(s) #
+##################################################
+
+sub amalgboolandlist {
+my($name,$bool,$e1,$e2) = @_;
+
+print STDOUT "# >> Option rewritten by convert4r3\n";
+if ($bool eq "false")
+ {
+ printf STDOUT "$i1$name =\n";
+ }
+else
+ {
+ printf STDOUT "$i1$name = ";
+ my($n1) = &negate($o{$e1});
+ my($n2) = &negate($o{$e2});
+ if (!defined $n1 && !defined $n2)
+ {
+ print STDOUT "*\n";
+ }
+ elsif (!defined $n1)
+ {
+ print STDOUT "\"$n2 : \\\n *\"\n";
+ }
+ elsif (!defined $n2)
+ {
+ print STDOUT "\"$n1 : \\\n *\"\n";
+ }
+ else
+ {
+ print STDOUT "\"$n1 : \\\n $n2 : \\\n *\"\n";
+ }
+ }
+}
+
+
+
+##################################################
+# Convert mask format #
+##################################################
+
+# This function converts an address and mask in old-fashioned dotted-quad
+# format into an address plus a new format mask.
+
+@byte_list = (0, 128, 192, 224, 240, 248, 252, 254, 255);
+
+sub mask {
+my($address,$mask) = @_;
+my($length) = 0;
+my($i, $j);
+
+my(@bytes) = split /\./, $mask;
+
+for ($i = 0; $i < 4; $i++)
+ {
+ for ($j = 0; $j <= 8; $j++)
+ {
+ if ($bytes[$i] == $byte_list[$j])
+ {
+ $length += $j;
+ if ($j != 8)
+ {
+ for ($i++; $i < 4; $i++)
+ {
+ $j = 9 if ($bytes[$i] != 0);
+ }
+ }
+ last;
+ }
+ }
+
+ if ($j > 8)
+ {
+ print STDERR "*** IP mask $mask cannot be converted to /n format. ***\n";
+ return "$address/$mask";
+ }
+ }
+
+if (!defined $masks{$mask})
+ {
+ printf STDERR "\n%03d IP address mask $mask converted to /$length\n",
+ ++$count, $mask, $length;
+ $masks{$mask} = 1;
+ }
+
+return sprintf "$address/%d", $length;
+}
+
+
+
+
+
+##################################################
+# Main program #
+##################################################
+
+print STDERR "Exim pre-release 3.00 configuration file converter.\n";
+
+$count = 0;
+$seen_helo_accept_junk = 0;
+$seen_hold_domains = 0;
+$seen_receiver_unqualified = 0;
+$seen_receiver_verify_except = 0;
+$seen_receiver_verify_senders = 0;
+$seen_rfc1413_except = 0;
+$seen_sender_accept = 0;
+$seen_sender_accept_recipients = 0;
+$seen_sender_host_accept = 0;
+$seen_sender_host_accept_recipients = 0;
+$seen_sender_host_accept_relay = 0;
+$seen_sender_unqualified = 0;
+$seen_sender_verify_except_hosts = 0;
+$seen_smtp_etrn = 0;
+$seen_smtp_expn = 0;
+$seen_smtp_reserve = 0;
+$semicomma = 0;
+
+# Read the entire file into an array
+
+chomp(@c = <STDIN>);
+
+# First, go through the input and covert any net masks in the old dotted-quad
+# style into the new /n style.
+
+for ($i = 0; $i < scalar(@c); $i++)
+ {
+ $c[$i] =~
+ s"((?:\d{1,3}\.){3}\d{1,3})/((?:\d{1,3}\.){3}\d{1,3})"&mask($1,$2)"eg;
+ }
+
+# We now make two more passes over the input. In the first pass, we place all
+# the option values into an associative array. Main options are keyed by their
+# names; options for drivers are keyed by a driver type letter, the driver
+# name, and the option name, dot-separated. In the second pass we modify
+# the options if necessary, and write the output file.
+
+for ($pass = 1; $pass < 3; $pass++)
+ {
+ $prefix = "";
+ $driver = "";
+ $last_was_blank = 0;
+
+ for ($i = 0; $i < scalar(@c); $i++)
+ {
+ # Everything after the router section is just copied in pass 2 and
+ # ignored in pass 1.
+
+ if ($prefix eq "end")
+ {
+ print STDOUT "$c[$i]\n" if $pass == 2;
+ next;
+ }
+
+ # Analyze the line
+
+ $type = &checkline($c[$i]);
+
+ # Skip comments in pass 1; copy in pass 2
+
+ if ($type eq "comment")
+ {
+ $last_was_blank = ($c[$i] =~ /^\s*$/)? 1 : 0;
+ print STDOUT "$c[$i]\n" if $pass == 2;
+ next;
+ }
+
+ # Skip/copy macro definitions, but must handle continuations
+
+ if ($type eq "macro")
+ {
+ print STDOUT "$c[$i]\n" if $pass == 2;
+ while ($c[$i] =~ /\\\s*$/)
+ {
+ $i++;
+ print STDOUT "$c[$i]\n" if $pass == 2;
+ }
+ $last_was_blank = 0;
+ next;
+ }
+
+ # Handle end of section
+
+ if ($type eq "end")
+ {
+ $prefix = "end"if $prefix eq "r.";
+ $prefix = "r." if $prefix eq "d.";
+ $prefix = "d." if $prefix eq "t.";
+ $prefix = "t." if $prefix eq "";
+ print STDOUT "$c[$i]\n" if $pass == 2;
+ $last_was_blank = 0;
+ next;
+ }
+
+ # Handle start of a new driver
+
+ if ($type eq "driver")
+ {
+ $driver = $name;
+ print STDOUT "$c[$i]\n" if $pass == 2;
+ $last_was_blank = 0;
+ $seen_domains = 0;
+ $seen_local_parts = 0;
+ $seen_senders = 0;
+ $seen_mx_domains = 0;
+ $seen_serialize = 0;
+ next;
+ }
+
+ # Handle definition of an option
+
+ if ($type eq "option")
+ {
+ # Handle continued strings
+
+ if ($rest =~ /^=\s*".*\\$/)
+ {
+ for (;;)
+ {
+ $rest .= "\n$c[++$i]";
+ last unless $c[$i] =~ /(\\\s*$|^\s*#)/;
+ }
+ }
+
+ # Remove any terminating commas and semicolons in pass 2
+
+ if ($pass == 2 && $rest =~ /[;,]\s*$/)
+ {
+ $rest =~ s/\s*[;,]\s*$//;
+ if (!$semicomma)
+ {
+ printf STDERR
+ "\n%03d Terminating semicolons and commas removed from driver " .
+ "options.\n", ++$count;
+ $semicomma = 1;
+ }
+ }
+
+ # Convert all booleans to "x = true/false" format, but save the
+ # original so that it can be reproduced unchanged for options that
+ # are not of interest.
+
+ $origname = $name;
+ $origrest = $rest;
+
+ if ($name =~ /^not?_(.*)/)
+ {
+ $name = $1;
+ $rest = "= false";
+ }
+ elsif ($rest !~ /^=/)
+ {
+ $rest = "= true";
+ }
+
+ # Set up the associative array key, and get rid of the = on the data
+
+ $key = ($prefix eq "")? "$name" : "$prefix$driver.$name";
+ ($rest) = $rest =~ /^=\s*(.*)/s;
+
+ # Create the associative array of values in pass 1
+
+ if ($pass == 1)
+ {
+ $o{$key} = $rest;
+ }
+
+ # In pass 2, test for interesting options and do the necessary; copy
+ # all the rest.
+
+ else
+ {
+ ########## Global configuration ##########
+
+ # These global options are abolished
+
+ if ($name eq "address_directory_transport" ||
+ $name eq "address_directory2_transport" ||
+ $name eq "address_file_transport" ||
+ $name eq "address_pipe_transport" ||
+ $name eq "address_reply_transport")
+ {
+ ($n2) = $name =~ /^address_(.*)/;
+ printf STDERR "\n%03d $name option deleted.\n", ++$count;
+ printf STDERR " $n2 will be added to appropriate directors.\n";
+ $i = &skipblanks($i);
+ next;
+ }
+
+ # This debugging option is abolished
+
+ elsif ($name eq "sender_verify_log_details")
+ {
+ printf STDERR "\n%03d $name option deleted.\n", ++$count;
+ printf STDERR " (Little used facility abolished.)\n";
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "check_dns_names")
+ {
+ $origname =~ s/check_dns/dns_check/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d check_dns_names renamed as dns_check_names.\n",
+ ++$count;
+ }
+
+ # helo_accept_junk_nets is abolished
+
+ elsif ($name eq "helo_accept_junk_nets" ||
+ $name eq "helo_accept_junk_hosts")
+ {
+ if (!$seen_helo_accept_junk)
+ {
+ &amalgamate("helo_accept_junk_nets", "",
+ "helo_accept_junk_hosts", "helo_accept_junk_hosts", "+");
+ $seen_helo_accept_junk = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # helo_verify_except_{hosts,nets} are abolished, and helo_verify
+ # is now a host list instead of a boolean.
+
+ elsif ($name eq "helo_verify")
+ {
+ &amalgboolandlist("helo_verify", $rest, "helo_verify_except_hosts",
+ "helo_verify_except_nets");
+ printf STDERR "\n%03d helo_verify converted to host list.\n",
+ ++$count;
+ }
+ elsif ($name eq "helo_verify_except_hosts" ||
+ $name eq "helo_verify_except_nets")
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+
+ # helo_verify_nets was an old synonym for host_lookup_nets; only
+ # one of them will be encountered. Change to a new name.
+
+ elsif ($name eq "helo_verify_nets" ||
+ $name eq "host_lookup_nets")
+ {
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "${i1}host_lookup$i2$origrest\n";
+ printf STDERR "\n%03d $name renamed as host_lookup.\n", ++$count;
+ }
+
+ # hold_domains_except is abolished; add as negated items to
+ # hold_domains.
+
+ elsif ($name eq "hold_domains_except" ||
+ $name eq "hold_domains")
+ {
+ if ($seen_hold_domains) # If already done with these
+ { # omit, and following blanks.
+ $i = &skipblanks($i);
+ next;
+ }
+ $seen_hold_domains = 1;
+
+ if (exists $o{"hold_domains_except"})
+ {
+ &amalgamate("hold_domains", "hold_domains_except", "",
+ "hold_domains", "+");
+ }
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+ }
+
+ # ignore_fromline_nets is renamed as ignore_fromline_hosts
+
+ elsif ($name eq "ignore_fromline_nets")
+ {
+ $origname =~ s/_nets/_hosts/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR
+ "\n%03d ignore_fromline_nets renamed as ignore_fromline_hosts.\n",
+ ++$count;
+ }
+
+ # Output a warning for message filters with no transports set
+
+ elsif ($name eq "message_filter")
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+
+ if (!exists $o{"message_filter_directory_transport"} &&
+ !exists $o{"message_filter_directory2_transport"} &&
+ !exists $o{"message_filter_file_transport"} &&
+ !exists $o{"message_filter_pipe_transport"} &&
+ !exists $o{"message_filter_reply_transport"})
+ {
+ printf STDERR
+ "\n%03d message_filter is set, but no message_filter transports "
+ . "are defined.\n"
+ . " If your filter generates file or pipe deliveries, or "
+ . "auto-replies,\n"
+ . " you will need to define "
+ . "message_filter_{file,pipe,reply}_transport\n"
+ . " options, as required.\n", ++$count;
+ }
+ }
+
+ # queue_remote_except is abolished, and queue_remote is replaced by
+ # queue_remote_domains, which is a host list.
+
+ elsif ($name eq "queue_remote")
+ {
+ &amalgboolandlist("queue_remote_domains", $rest,
+ "queue_remote_except", "");
+ printf STDERR
+ "\n%03d queue_remote converted to domain list queue_remote_domains.\n",
+ ++$count;
+ }
+ elsif ($name eq "queue_remote_except")
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+
+ # queue_smtp_except is abolished, and queue_smtp is replaced by
+ # queue_smtp_domains, which is a host list.
+
+ elsif ($name eq "queue_smtp")
+ {
+ &amalgboolandlist("queue_smtp_domains", $rest,
+ "queue_smtp_except", "");
+ printf STDERR
+ "\n%03d queue_smtp converted to domain list queue_smtp_domains.\n",
+ ++$count;
+ }
+ elsif ($name eq "queue_smtp_except")
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+
+ # rbl_except_nets is replaced by rbl_hosts
+
+ elsif ($name eq "rbl_except_nets")
+ {
+ &amalgamate("", "rbl_except_nets", "", "rbl_hosts", "+");
+ }
+
+ # receiver_unqualified_nets is abolished
+
+ elsif ($name eq "receiver_unqualified_nets" ||
+ $name eq "receiver_unqualified_hosts")
+ {
+ if (!$seen_receiver_unqualified)
+ {
+ &amalgamate("receiver_unqualified_nets", "",
+ "receiver_unqualified_hosts", "receiver_unqualified_hosts", "+");
+ $seen_receiver_unqualified = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # receiver_verify_except_{hosts,nets} are replaced by
+ # receiver_verify_hosts.
+
+ elsif ($name eq "receiver_verify_except_hosts" ||
+ $name eq "receiver_verify_except_nets")
+ {
+ if (!$seen_receiver_verify_except)
+ {
+ &amalgboolandlist("receiver_verify_hosts", "true",
+ "receiver_verify_except_hosts", "receiver_verify_except_nets");
+ printf STDERR
+ "\n%03d receiver_verify_except_{hosts,nets} converted to " .
+ "receiver_verify_hosts.\n",
+ ++$count;
+ $seen_receiver_verify_except = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # receiver_verify_senders_except is abolished
+
+ elsif ($name eq "receiver_verify_senders" ||
+ $name eq "receiver_verify_senders_except")
+ {
+ if (defined $o{"receiver_verify_senders_except"})
+ {
+ if (!$seen_receiver_verify_senders)
+ {
+ &amalgamate("receiver_verify_senders",
+ "receiver_verify_senders_except", "",
+ "receiver_verify_senders", "+");
+ $seen_receiver_verify_senders = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+ }
+
+ # rfc1413_except_{hosts,nets} are replaced by rfc1413_hosts.
+
+ elsif ($name eq "rfc1413_except_hosts" ||
+ $name eq "rfc1413_except_nets")
+ {
+ if (!$seen_rfc1413_except)
+ {
+ &amalgboolandlist("rfc1413_hosts", "true",
+ "rfc1413_except_hosts", "rfc1413_except_nets");
+ printf STDERR
+ "\n%03d rfc1413_except_{hosts,nets} converted to rfc1413_hosts.\n",
+ ++$count;
+ $seen_rfc1413_except = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_accept and sender_reject_except are abolished
+
+ elsif ($name eq "sender_accept" ||
+ $name eq "sender_reject")
+ {
+ if (!$seen_sender_accept)
+ {
+ &amalgamate("sender_accept", "sender_reject",
+ "sender_reject_except", "sender_reject", "-");
+ $seen_sender_accept = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_accept_recipients is also abolished; sender_reject_except
+ # also used to apply to this, so we include it here as well.
+
+ elsif ($name eq "sender_accept_recipients" ||
+ $name eq "sender_reject_recipients")
+ {
+ if (!$seen_sender_accept_recipients)
+ {
+ &amalgamate("sender_accept_recipients", "sender_reject_recipients",
+ "sender_reject_except", "sender_reject_recipients", "-");
+ $seen_sender_accept_recipients = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_reject_except must be removed
+
+ elsif ($name eq "sender_reject_except")
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+
+ # sender_{host,net}_{accept,reject}[_except] all collapse into
+ # host_reject.
+
+ elsif ($name eq "sender_host_accept" ||
+ $name eq "sender_net_accept" ||
+ $name eq "sender_host_reject" ||
+ $name eq "sender_net_reject")
+ {
+ if (!$seen_sender_host_accept)
+ {
+ &amalgamatepairs("sender_host_accept", "sender_net_accept",
+ "sender_host_reject", "sender_net_reject",
+ "sender_host_reject_except", "sender_net_reject_except",
+ "host_reject", "-");
+ printf STDERR "\n%03d sender_{host,net}_{accept,reject} and " .
+ "sender_{host_net}_reject_except\n" .
+ " amalgamated into host_reject.\n", ++$count;
+ $seen_sender_host_accept = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_{host,net}_{accept,reject}_recipients all collapse into
+ # host_reject_recipients.
+
+ elsif ($name eq "sender_host_accept_recipients" ||
+ $name eq "sender_net_accept_recipients" ||
+ $name eq "sender_host_reject_recipients" ||
+ $name eq "sender_net_reject_recipients")
+ {
+ if (!$seen_sender_host_accept_recipients)
+ {
+ &amalgamatepairs("sender_host_accept_recipients",
+ "sender_net_accept_recipients",
+ "sender_host_reject_recipients",
+ "sender_net_reject_recipients",
+ "sender_host_reject_except", "sender_net_reject_except",
+ "host_reject_recipients", "-");
+ printf STDERR "\n%03d sender_{host,net}_{accept,reject}_recipients"
+ . "\n and sender_{host_net}_reject_except"
+ . "\n amalgamated into host_reject_recipients.\n", ++$count;
+ $seen_sender_host_accept_recipients = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_{host,net}_reject_except must be removed
+
+ elsif ($name eq "sender_host_reject_except" ||
+ $name eq "sender_net_reject_except")
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+
+ # sender_{host,net}_{accept,reject}_relay all collapse into
+ # host_accept_relay.
+
+ elsif ($name eq "sender_host_accept_relay" ||
+ $name eq "sender_net_accept_relay" ||
+ $name eq "sender_host_reject_relay" ||
+ $name eq "sender_net_reject_relay")
+ {
+ if (!$seen_sender_host_accept_relay)
+ {
+ &amalgamatepairs("sender_host_accept_relay",
+ "sender_net_accept_relay",
+ "sender_host_reject_relay",
+ "sender_net_reject_relay",
+ "sender_host_reject_relay_except",
+ "sender_net_reject_relay_except",
+ "host_accept_relay", "+");
+ printf STDERR "\n%03d sender_{host,net}_{accept,reject}_relay"
+ . "\n and sender_{host_net}_reject_relay_except"
+ . "\n amalgamated into host_accept_relay.\n", ++$count;
+ $seen_sender_host_accept_relay = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_{host,net}_reject_relay_except must be removed
+
+ elsif ($name eq "sender_host_reject_relay_except" ||
+ $name eq "sender_net_reject_relay_except")
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+
+
+ # sender_unqualified_nets is abolished
+
+ elsif ($name eq "sender_unqualified_nets" ||
+ $name eq "sender_unqualified_hosts")
+ {
+ if (!$seen_sender_unqualified)
+ {
+ &amalgamate("sender_unqualified_nets", "",
+ "sender_unqualified_hosts", "sender_unqualified_hosts", "+");
+ $seen_sender_unqualified = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # sender_verify_except_{hosts,nets} are replaced by sender_verify_hosts.
+
+ elsif ($name eq "sender_verify_except_hosts" ||
+ $name eq "sender_verify_except_nets")
+ {
+ if (!$seen_sender_verify_except_hosts)
+ {
+ &amalgboolandlist("sender_verify_hosts", "true",
+ "sender_verify_except_hosts", "sender_verify_except_nets");
+ printf STDERR
+ "\n%03d sender_verify_except_{hosts,nets} converted to " .
+ "sender_verify_hosts.\n",
+ ++$count;
+ $seen_sender_verify_except_hosts = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # smtp_etrn_nets is abolished
+
+ elsif ($name eq "smtp_etrn_nets" ||
+ $name eq "smtp_etrn_hosts")
+ {
+ if (!$seen_smtp_etrn)
+ {
+ &amalgamate("smtp_etrn_nets", "",
+ "smtp_etrn_hosts", "smtp_etrn_hosts", "+");
+ $seen_smtp_etrn = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # smtp_expn_nets is abolished
+
+ elsif ($name eq "smtp_expn_nets" ||
+ $name eq "smtp_expn_hosts")
+ {
+ if (!$seen_smtp_expn)
+ {
+ &amalgamate("smtp_expn_nets", "",
+ "smtp_expn_hosts", "smtp_expn_hosts", "+");
+ $seen_smtp_expn = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "smtp_log_connections")
+ {
+ $origname =~ s/smtp_log/log_smtp/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d smtp_log_connections renamed as " .
+ "log_smtp_connections.\n",
+ ++$count;
+ }
+
+ # smtp_reserve_nets is abolished
+
+ elsif ($name eq "smtp_reserve_nets" ||
+ $name eq "smtp_reserve_hosts")
+ {
+ if (!$seen_smtp_reserve)
+ {
+ &amalgamate("smtp_reserve_nets", "",
+ "smtp_reserve_hosts", "smtp_reserve_hosts", "+");
+ $seen_smtp_reserve = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+ ########### Driver configurations ##########
+
+ # For aliasfile and forwardfile directors, add file, pipe, and
+ # reply transports - copying from the globals if they are set.
+
+ elsif ($name eq "driver")
+ {
+ $driver_type = $rest;
+ print STDOUT "$i1$origname$i2$origrest\n";
+ if ($rest eq "aliasfile" || $rest eq "forwardfile")
+ {
+ &add_transport("directory");
+ &add_transport("directory2");
+ &add_transport("file");
+ &add_transport("pipe");
+ &add_transport("reply") if $rest eq "forwardfile";
+ }
+ }
+
+ # except_domains is abolished; add as negated items to domains.
+
+ elsif ($name eq "except_domains" ||
+ $name eq "domains")
+ {
+ if ($seen_domains) # If already done with these
+ { # omit, and following blanks.
+ $i = &skipblanks($i);
+ next;
+ }
+ $seen_domains = 1;
+
+ if (exists $o{"$prefix$driver.except_domains"})
+ {
+ &amalgamate("$prefix$driver.domains",
+ "$prefix$driver.except_domains", "",
+ "domains", "+");
+ }
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+ }
+
+ # except_local_parts is abolished; add as negated items to
+ # local_parts.
+
+ elsif ($name eq "except_local_parts" ||
+ $name eq "local_parts")
+ {
+ if ($seen_local_parts) # If already done with these
+ { # omit, and following blanks.
+ $i = &skipblanks($i);
+ next;
+ }
+ $seen_local_parts = 1;
+
+ if (exists $o{"$prefix$driver.except_local_parts"})
+ {
+ &amalgamate("$prefix$driver.local_parts",
+ "$prefix$driver.except_local_parts", "",
+ "local_parts", "+");
+ }
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+ }
+
+ # except_senders is abolished; add as negated items to senders
+
+ elsif ($name eq "except_senders" ||
+ $name eq "senders")
+ {
+ if ($seen_senders) # If already done with these
+ { # omit, and following blanks.
+ $i = &skipblanks($i);
+ next;
+ }
+ $seen_senders = 1;
+
+ if (exists $o{"$prefix$driver.except_senders"})
+ {
+ &amalgamate("$prefix$driver.senders",
+ "$prefix$driver.except_senders", "",
+ "senders", "+");
+ }
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "directory" && $driver_type eq "aliasfile")
+ {
+ $origname =~ s/directory/home_directory/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d directory renamed as " .
+ "home_directory in \"$driver\" director.\n",
+ ++$count;
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "directory" && $driver_type eq "forwardfile")
+ {
+ $origname =~ s/directory/file_directory/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d directory renamed as " .
+ "file_directory in \"$driver\" director.\n",
+ ++$count;
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "forbid_filter_log" && $driver_type eq "forwardfile")
+ {
+ $origname =~ s/log/logwrite/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d forbid_filter_log renamed as " .
+ "forbid_filter_logwrite in \"$driver\" director.\n",
+ ++$count;
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "directory" && $driver_type eq "localuser")
+ {
+ $origname =~ s/directory/match_directory/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d directory renamed as " .
+ "match_directory in \"$driver\" director.\n",
+ ++$count;
+ }
+
+ # mx_domains_except (and old synonym non_mx_domains) are abolished
+ # (both lookuphost router and smtp transport)
+
+ elsif ($name eq "mx_domains" ||
+ $name eq "mx_domains_except" ||
+ $name eq "non_mx_domains")
+ {
+ if ($seen_mx_domains) # If already done with these
+ { # omit, and following blanks.
+ $i = &skipblanks($i);
+ next;
+ }
+ $seen_mx_domains = 1;
+
+ if (exists $o{"$prefix$driver.mx_domains_except"} ||
+ exists $o{"$prefix$driver.non_mx_domains"})
+ {
+ $o{"$prefix$driver.mx_domains_except"} =
+ &pair("$prefix$driver.mx_domains_except",
+ "$prefix$driver.non_mx_domains");
+
+ &amalgamate("$prefix$driver.mx_domains",
+ "$prefix$driver.mx_domains_except", "",
+ "mx_domains", "+");
+ }
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+ }
+
+ # This option has been renamed
+
+ elsif ($name eq "directory" && $driver_type eq "pipe")
+ {
+ $origname =~ s/directory/home_directory/;
+ print STDOUT "# >> Option rewritten by convert4r3\n";
+ print STDOUT "$i1$origname$i2$origrest\n";
+ printf STDERR "\n%03d directory renamed as " .
+ "home_directory in \"$driver\" director.\n",
+ ++$count;
+ }
+
+ # serialize_nets is abolished
+
+ elsif ($name eq "serialize_nets" ||
+ $name eq "serialize_hosts")
+ {
+ if (!$seen_serialize)
+ {
+ &amalgamate("$prefix$driver.serialize_nets", "",
+ "$prefix$driver.serialize_hosts", "serialize_hosts", "+");
+ $seen_serialize = 1;
+ }
+ else
+ {
+ $i = &skipblanks($i);
+ next;
+ }
+ }
+
+
+ # Option not of interest; reproduce verbatim
+
+ else
+ {
+ print STDOUT "$i1$origname$i2$origrest\n";
+ }
+
+
+ $last_was_blank = 0;
+ }
+ }
+ }
+
+ }
+
+# Debugging: show the associative array
+# foreach $key (sort keys %o) { print STDERR "$key = $o{$key}\n"; }
+
+print STDERR "\nEnd of configuration file conversion.\n";
+print STDERR "\n*******************************************************\n";
+print STDERR "***** Please review the generated file carefully. *****\n";
+print STDERR "*******************************************************\n\n";
+
+print STDERR "In particular:\n\n";
+
+print STDERR "(1) If you use regular expressions in any options that have\n";
+print STDERR " been rewritten by this script, they might have been put\n";
+print STDERR " inside quotes, when then were not previously quoted. This\n";
+print STDERR " means that any backslashes in them must now be escaped.\n\n";
+
+print STDERR "(2) If your configuration refers to any external files that\n";
+print STDERR " contain lists of network addresses, check that the masks\n";
+print STDERR " are specified as single numbers, e.g. /24 and NOT as dotted\n";
+print STDERR " quads (e.g. 255.255.255.0) because Exim release 3.00 does\n";
+print STDERR " not recognize the dotted quad form.\n\n";
+
+print STDERR "(3) If your configuration uses macros for lists of domains or\n";
+print STDERR " hosts or addresses, check to see if any of the references\n";
+print STDERR " have been negated. If so, you will have to rework things,\n";
+print STDERR " because the negation will apply only to the first item in\n";
+print STDERR " the macro-generated list.\n\n";
+
+print STDERR "(4) If you do not generate deliveries to pipes, files, or\n";
+print STDERR " auto-replies in your aliasfile and forwardfile directors,\n";
+print STDERR " you can remove the added transport settings.\n\n";
+
+# End of convert4r3
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 09:02:14 +0000