X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/3bfdf0f1f1d7a1bb6e9c3e4c6af8d1117dd13955..b217e871882835c14d7bda8e35c0d7e888a40349:/test/runtest?ds=sidebyside diff --git a/test/runtest b/test/runtest index 6fa17f9dc..a178659f9 100755 --- a/test/runtest +++ b/test/runtest @@ -2,6 +2,9 @@ # We use env, because in some environments of our build farm # the Perl 5.010 interpreter is only reachable via $PATH +# Copyright (c) The Exim Maintainers 2024 +# SPDX-License-Identifier: GPL-2.0-or-later + ############################################################################### # This is the controlling script for the "new" test suite for Exim. It should # # be possible to export this suite for running on a wide variety of hosts, in # @@ -18,7 +21,6 @@ #use strict; use v5.10.1; use warnings; -use if $^V >= v5.19.11, experimental => 'smartmatch'; use Errno; use FileHandle; @@ -116,6 +118,14 @@ my ($parm_configure_owner, $parm_configure_group); my ($parm_ipv4, $parm_ipv6, $parm_ipv6_stripped); my $parm_hostname; +# Convenience for regex' +# for tighter, see https://metacpan.org/dist/IO-Socket-IP/source/lib/IO/Socket/IP.pm#L37 +my $re_ipv4 = qr/\d{1,3}(?:\.\d{1,3}){3}/; +my $re_6g = qr/[[:xdigit:]]{1,4}/; +my $re_6s = qr/${re_6g}:/; +my $re_ipv6 = qr/${re_6s}{0,7}${re_6g}(?:::${re_6s}{0,5}${re_6g})?/; +my $re_ip = qr/(?:${re_ipv4}|${re_ipv6})/; + ############################################################################### ############################################################################### @@ -254,9 +264,11 @@ die "** runtest error: $_[1]\n"; sub new_value { my($oldid, $base, $sequence) = @_; my($newid) = $cache{$oldid}; +print ">> replace $oldid -> $newid\n" if ($debug && defined $newid); if (! defined $newid) { $newid = sprintf($base, $$sequence++); + print ">> new $oldid -> $newid\n" if $debug; $cache{$oldid} = $newid; } return $newid; @@ -342,7 +354,7 @@ return @yield; # into the same standard values throughout the data from a single test. # Message ids get this treatment (can't be made reliable for times), and # times in dumped retry databases are also handled in a special way, as are -# incoming port numbers. +# incoming port numbers and PIDs. # On entry to the subroutine, the file to write to is already opened with the # name MUNGED. The input file name is the only argument to the subroutine. @@ -371,7 +383,7 @@ $date = "\\d{2}-\\w{3}-\\d{4}\\s\\d{2}:\\d{2}:\\d{2}"; # Debug time & pid -$time_pid = "(?:\\d{2}:\\d{2}:\\d{2}\\s+\\d+\\s)"; +$time_pid = "(?:(?:\\d{2}:\\d{2}:\\d{2}\\s+)?\\d+\\s)"; # Pattern for matching pids at start of stderr lines; initially something # that won't match. @@ -385,11 +397,23 @@ $spid = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; LINE: while() { RESET_AFTER_EXTRA_LINE_READ: + if ($munge_skip) + { + # Munging is a no-op, except for exim_msgdate specials. + # Useful when testing exim_msgdate so that + # we compare unmunged dates and message-ids. + s%^localhost \d+ from message-id != given number \d+ at \K/.+(?=/test/eximdir/exim_msgdate line 387.$)%DIR%; + + print MUNGED; + next; + } + # Custom munges if ($extra) { next if $extra =~ m%^/% && eval $extra; eval $extra if $extra =~ m/^s/; + eval substr($extra, 1) if $extra =~ m/^R/; } # Check for "*** truncated ***" @@ -411,9 +435,12 @@ RESET_AFTER_EXTRA_LINE_READ: # patchexim should have fixed this for us #s/Exim \K\d+[._]\d+[\w_-]*/x.yz/i; - # Replace Exim message ids by a unique series + # Replace Exim message ids by a unique series. + # Both old and new formats, with separate replace series, for now. s/(\d[^\W_]{5}-[^\W_]{6}-[^\W_]{2}) - /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx; + /new_value($1, "10Hm%s-0005vi-00", \$next_msgid_old)/egx; + s/(\d[^\W_]{5}-[^\W_]{11}-[^\W_]{4}) + /new_value($1, "10Hm%s-000000005vi-0000", \$next_msgid)/egx; # The names of lock files appear in some error and debug messages s/\.lock(\.[-\w]+)+(\.[\da-f]+){2}/.lock.test.ex.dddddddd.pppppppp/; @@ -442,13 +469,13 @@ RESET_AFTER_EXTRA_LINE_READ: s/forced fail after \d seconds/forced fail after d seconds/; # This message may contain a different DBM library name - s/Failed to open \S+( \([^\)]+\))? file/Failed to open DBM file/; + s/Failed to open \S+( \([^\)]+\))? file/Failed to open hintsdb file/; # The message for a non-listening FIFO varies s/:[^:]+: while opening named pipe/: Error: while opening named pipe/; # Debugging output of lists of hosts may have different sort keys - s/sort=\S+/sort=xx/ if /^\S+ (?:\d+\.){3}\d+ mx=\S+ sort=\S+/; + s/^\s*\S+ (?:\d+\.){3}\d+ mx=\S+ sort=\K\S+/xx/; # Random local part in callout cache testing s/myhost.test.ex-\d+-testing/myhost.test.ex-dddddddd-testing/; @@ -468,8 +495,10 @@ RESET_AFTER_EXTRA_LINE_READ: my($date1,$date2,$date3,$expired) = ($1,$2,$3,$4); $expired = '' if !defined $expired; - # Round the time-difference up to nearest even value - my($increment) = ((date_seconds($date3) - date_seconds($date2) + 1) >> 1) << 1; + # Make time-difference minimum 2, and rounded up to even value + my($increment) = date_seconds($date3) - date_seconds($date2) + 1; + $increment = 2 if ($increment == 0); + $increment = ($increment >> 1) << 1; # We used to use globally unique replacement values, but timing # differences make this impossible. Just show the increment on the @@ -484,7 +513,10 @@ RESET_AFTER_EXTRA_LINE_READ: s/T:(\S+)\s-22\s(\S+)\s/T:$1 -22 xxxx /; # port numbers in dumpdb output - s/T:([a-z.]+(:[0-9.]+)?):$parm_port_n /T:$1:PORT_N /; + s/T:([a-z0-9.]+(:[0-9.]+|:\[[^]]+])?):$parm_port_n /T:$1:PORT_N /; + s/T:([a-z0-9.[\]]+(:[0-9.]+|:\[[^]]+])?):$parm_port_s /T:$1:PORT_S /; + # and exinext + s/Transport: (?:[a-z0-9.]+|\[[^\]]+]) (?:[0-9.]+|\[[^\]]+]):\K$parm_port_s /PORT_S /; # port numbers in stderr s/^set_process_info: .*\]:\K$parm_port_d /PORT_D /; @@ -499,15 +531,25 @@ RESET_AFTER_EXTRA_LINE_READ: # time used was fixed when I first started running automatic Exim tests. # Date/time in header lines and SMTP responses - s/[A-Z][a-z]{2},\s\d\d?\s[A-Z][a-z]{2}\s\d{4}\s\d\d\:\d\d:\d\d\s[-+]\d{4} - /Tue, 2 Mar 1999 09:44:33 +0000/gx; + s/[A-Z][a-z]{2}, + (\s|\xE2\x96\x91) + \d\d? + (\s|\xE2\x96\x91) + [A-Z][a-z]{2} + (\s|\xE2\x96\x91) + \d{4} + (\s|\xE2\x96\x91) + \d\d\:\d\d:\d\d + (\s|\xE2\x96\x91) + [-+]\d{4} + /Tue,${1}2${2}Mar${3}1999${4}09:44:33${5}+0000/gx; # and in a French locale s/\S{4},\s\d\d?\s[^,]+\s\d{4}\s\d\d\:\d\d:\d\d\s[-+]\d{4} /dim., 10 f\xE9vr 2019 20:05:49 +0000/gx; # Date/time in logs and in one instance of a filter test s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d(\s[+-]\d\d\d\d)?\s/1999-03-02 09:44:33 /gx; - s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\.\d{3}(\s[+-]\d\d\d\d)?\s/2017-07-30 18:51:05.712 /gx; + s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\.\d{3}(?:\s(?:[+-]\d\d\d\d|[A-Z]{2}T))?\s/2017-07-30 18:51:05.712 /gx; s/^Logwrite\s"\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Logwrite "1999-03-02 09:44:33/gx; # Date/time in syslog test s/^SYSLOG:\s\'\K\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\s/2017-07-30 18:51:05 /gx; @@ -519,8 +561,14 @@ RESET_AFTER_EXTRA_LINE_READ: s/((D|[RQD]T)=)\d\.\d{3}s/$1q.qqqs/g; # Date/time in message separators - s/(?:[A-Z][a-z]{2}\s){2}\d\d\s\d\d:\d\d:\d\d\s\d\d\d\d - /Tue Mar 02 09:44:33 1999/gx; + s/(?:[A-Z][a-z]{2} + (\s|\xE2\x96\x91) + ){2}\d\d + (\s|\xE2\x96\x91) + \d\d:\d\d:\d\d + (\s|\xE2\x96\x91) + \d\d\d\d + /Tue${1}Mar${1}02${2}09:44:33${3}1999/gx; # Date of message arrival in spool file as shown by -Mvh s/^\d{9,10}\s0$/ddddddddd 0/; @@ -529,13 +577,13 @@ RESET_AFTER_EXTRA_LINE_READ: s/\d\d-\w\w\w-\d\d\d\d\s\d\d:\d\d:\d\d\s[-+]\d\d\d\d,/06-Sep-1999 15:52:48 +0100,/gx; # Dates/times in debugging output for writing retry records - if (/^ first failed=(\d+) last try=(\d+) next try=(\d+) (.*)$/) + if (/^(.+)first failed=(\d+) last try=(\d+) next try=(\d+) (.*)$/) { - my($next) = $3 - $2; - $_ = " first failed=dddd last try=dddd next try=+$next $4\n"; + my($next) = $4 - $3; + $_ = "$1first failed=dddd last try=dddd next try=+$next $5\n"; } - s/^(\s*)now=\d+ first_failed=\d+ next_try=\d+ expired=(\w)/$1now=tttt first_failed=tttt next_try=tttt expired=$2/; - s/^(\s*)received_time=\d+ diff=\d+ timeout=(\d+)/$1received_time=tttt diff=tttt timeout=$2/; + s/^(.*)now=\d+ first_failed=\d+ next_try=\d+ expired=(\w)/$1now=tttt first_failed=tttt next_try=tttt expired=$2/; + s/^(.*)received_time=\d+ diff=\d+ timeout=(\d+)/$1received_time=tttt diff=tttt timeout=$2/; # Time to retry may vary s/time to retry = \S+/time to retry = tttt/; @@ -678,7 +726,7 @@ RESET_AFTER_EXTRA_LINE_READ: s/TLS error on connection \(gnutls_handshake\): Error in the pull function\./a TLS session is required but an attempt to start TLS failed/g; # (replace old with new, hoping that old only happens in one situation) - s/TLS error on connection to \d{1,3}(.\d{1,3}){3} \[\d{1,3}(.\d{1,3}){3}\] \(gnutls_handshake\): A TLS packet with unexpected length was received./a TLS session is required for ip4.ip4.ip4.ip4 [ip4.ip4.ip4.ip4], but an attempt to start TLS failed/g; + s/TLS error on connection to ${re_ipv4} \[${re_ipv4}\] \(gnutls_handshake\): A TLS packet with unexpected length was received./a TLS session is required for ip4.ip4.ip4.ip4 [ip4.ip4.ip4.ip4], but an attempt to start TLS failed/g; s/TLS error on connection from \[127.0.0.1\] \(recv\): A TLS packet with unexpected length was received./TLS error on connection from [127.0.0.1] (recv): The TLS connection was non-properly terminated./g; # signature algorithm names @@ -748,6 +796,7 @@ RESET_AFTER_EXTRA_LINE_READ: s/\bgid=\d+/gid=gggg/; s/\begid=\d+/egid=gggg/; s/\b(?:pid=|pid\s|PID:\s|Process\s|child\s)\K(\d+)/new_value($1, "p%s", \$next_pid)/gxe; + s/ Ci=\K(\d+)/new_value($1, "p%s", \$next_pid)/gxe; s/\buid=\d+/uid=uuuu/; s/\beuid=\d+/euid=uuuu/; s/set_process_info:\s+\d+/set_process_info: pppp/; @@ -787,14 +836,15 @@ RESET_AFTER_EXTRA_LINE_READ: s/\(port=(\d+)/"(port=" . new_value($1, "%s", \$next_port)/e; # This handles "connection from" and the like, when the port is given - if (!/listening for SMTP on/ && !/Connecting to/ && !/=>/ && !/->/ - && !/\*>/&& !/==/ && !/\*\*/ && !/Connection refused/ && !/in response to/) - { - s/\[([a-z\d:]+|\d+(?:\.\d+){3})\]:(\d+)/"[".$1."]:".new_value($2,"%s",\$next_port)/ie; - } + s/(\[${re_ip}\]:)(\d+)/$1.new_value($2,"%s",\$next_port)/ie + unless ( /listening for SMTP on/ || /Connecting to/ + || /[=*-]>/ || /==/ || /\*\*/ + || /Connection refused/ || /in response to/ + || /T(?:ransport)?:/ + ); # Port in host address in spool file output from -Mvh - s/^(--?host_address) (.*)\.\d+/$1 $2.9999/; + s/^(--?host_address) (.*[:.])\d+$/$1 ${2}9999/; if ($dynamic_socket and $dynamic_socket->opened and my $port = $dynamic_socket->sockport) { s/^Connecting to 127\.0\.0\.1 port \K$port//; @@ -835,10 +885,10 @@ RESET_AFTER_EXTRA_LINE_READ: # ======== IP error numbers and messages ======== # These vary between operating systems - s/Can(no|')t assign requested address/Network Error/; + s/(?:Can(?:no|')t assign requested address|Address not available)/Netwk addr not available/; s/Operation timed out/Connection timed out/; s/Address family not supported by protocol family/Network Error/; - s/Network( is)? unreachable/Network Error/; + s/Network(?: is)? unreachable/Network Error/; s/Invalid argument/Network Error/; s/\(\d+\): Network/(dd): Network/; @@ -874,7 +924,7 @@ RESET_AFTER_EXTRA_LINE_READ: s/([\s,])S=\d+\b/$1S=sss/; s/:S\d+\b/:Ssss/; - s/^(\s*\d+m\s+)\d+(\s+[a-z0-9-]{16} <)/$1sss$2/i if $is_stdout; + s/^(\s*\d+[mhd]\s+)\d+(\s+(?:[[:alnum:]-]{23}|[[:alnum:]-]{16}) <)/TTT sss$2/i if $is_stdout; s/\sSIZE=\d+\b/ SIZE=ssss/; s/\ssize=\d+\b/ size=sss/ if $is_stderr; s/old size = \d+\b/old size = sssss/; @@ -915,8 +965,17 @@ RESET_AFTER_EXTRA_LINE_READ: s/(TLS error on connection from .* \(SSL_\w+\): error:)(.*)/$1 <>/; next if /SSL verify error: depth=0 error=certificate not trusted/; + # OpenSSL 3.2.1 # OpenSSL 3.0.0 - s/TLS error \(D-H param setting .* error:\K.*dh key too small/xxxxxxxx:SSL routines::dh key too small/; + s/TLS\ error\ \(D-H\ param\ setting\ .*\ error:\K + .* + (?:dh\ key\ too\ small|unknown\ security\ bits) + /xxxxxxxx:SSL routines::dh key too small/x; + + # OpenSSL 1.1.1 + s/error:\K0B080074:x509 certificate routines:X509_check_private_key(?=:key values mismatch$)/05800074:x509 certificate routines:/; + s/error:\K02001002:system library:fopen(?=:No such file or directory$)/80000002:system library:/; + s/error:\K0909006C:PEM routines:get_name(?=:no start line$)/0480006C:PEM routines:/; # ======== Maildir things ======== # timestamp output in maildir processing @@ -1002,6 +1061,9 @@ RESET_AFTER_EXTRA_LINE_READ: # remote IPv6 addrs vary s/^(Connection request from) \[.*:.*:.*\]$/$1 \[ipv6\]/; + # Hints DB use of lockfiles is provider-dependent + s/Failed to open \K(?:hintsdb|database lock) file (.*\/spool\/db\/[^. ]*)(?:.lockfile)?(?: for reading)?(?=: No such file or directory$)/hintsdb $1/; + # openssl version variances # Error lines on stdout from SSL contain process id values and file names. # They also contain a source file name and line number, which may vary from @@ -1011,14 +1073,30 @@ RESET_AFTER_EXTRA_LINE_READ: next if /SSL verify error: depth=0 error=certificate not trusted/; s/SSL3_READ_BYTES/ssl3_read_bytes/i; s/CONNECT_CR_FINISHED/ssl3_read_bytes/i; - s/^[[:xdigit:]]+:error:[[:xdigit:]]+(?:E[[:xdigit:]]+)?(:SSL routines:ssl3_read_bytes:[^:]+:).*(:SSL alert number \d\d)$/pppp:error:dddddddd$1\[...\]$2/; + s/^[[:xdigit:]]+:error:[[:xdigit:]]+(?:E[[:xdigit:]]+)? + (:SSL\ routines:ssl3_read_bytes:) + ssl(?:v3|\/tls) + ([^:]+:) + .* + (:SSL\ alert\ number\ \d\d)$ + /pppp:error:dddddddd$1sslv3$2\[...\]$3/x; s/^error:\K[^:]*:(SSL routines:ssl3_read_bytes:(tls|ssl)v\d+ alert)/dddddddd:$1/; s/^error:\K[[:xdigit:]]+:SSL routines::(tlsv13 alert certificate required)$/dddddddd:SSL routines:ssl3_read_bytes:$1/; - s/^error:\K[[:xdigit:]]+:SSL routines::((tlsv1|sslv3) alert (unknown ca|certificate revoked))$/dddddddd:SSL routines:ssl3_read_bytes:$1/; + s/^error:\K + [[:xdigit:]]+:SSL\ routines:: + ((?:tlsv1|sslv3)\ alert\ (?:unknown\ ca|certificate\ revoked))$ + /dddddddd:SSL routines:ssl3_read_bytes:$1/x; + s/^error:\K + [[:xdigit:]]+:SSL\ routines:: + ssl\/tls\ (alert\ (?:unknown\ ca|certificate\ revoked))$ + /dddddddd:SSL routines:ssl3_read_bytes:sslv3 $1/x; # gnutls version variances next if /^Error in the pull function./; + # Retry DB record gets truncated when TESTDIR is a long string + s/T:.*\(MTA-imposed quota exceeded while writing to\K.*$/ )/; + # optional IDN2 variant conversions. Accept either IDN1 or IDN2 s/conversion strasse.de/conversion xn--strae-oqa.de/; s/conversion: german.xn--strae-oqa.de/conversion: german.straße.de/; @@ -1033,6 +1111,8 @@ RESET_AFTER_EXTRA_LINE_READ: # DMARC is not always supported by the build next if /^dmarc_tld_file =/; + # timestamp in dmarc history file + s/received \K\d{10}$/1692480217/; # ARC is not always supported by the build next if /^arc_sign =/; @@ -1040,12 +1120,30 @@ RESET_AFTER_EXTRA_LINE_READ: # LIMITS is not always supported by the build next if /^limits_advertise_hosts =/; + # PRDR + next if /^hosts_try_prdr = \*$/; + # TLS resumption is not always supported by the build next if /^tls_resumption_hosts =/; next if /^-tls_resumption/; + next if /^host_name_extract = /; # gsasl library version may not support some methods s/250-AUTH ANONYMOUS PLAIN SCRAM-SHA-1\K SCRAM-SHA-256//; + + # mailq times change with when the run is done, vs. static-source spoolfiles + s/\s*\d*[hd](?= 317 (?:[-0-9A-Za-z]{23}|[-0-9A-Za-z]{16}) )/DDd/; + # mailq sizes change with caller running the test + s/\s[01]m [34]\d\d(?= (?:[-0-9A-Za-z]{23}|[-0-9A-Za-z]{16}) )/ 1m 396/; + + # Not all builds include EXPERIMENTAL_DSN_INFO (1 of 2) + if (/^X-Exim-Diagnostic:/) + { + while () { + last if (/^$/ || !/^\s/); + } + goto RESET_AFTER_EXTRA_LINE_READ; + } } # ======== stderr ======== @@ -1059,14 +1157,14 @@ RESET_AFTER_EXTRA_LINE_READ: # because they will be different in different binaries. next if /^$time_pid? - (?: Berkeley\ DB:\s - | Probably\ (?:Berkeley\ DB|ndbm|GDBM) - | Using\ tdb - | Authenticators: + (?: .*\sBerkeley\ DB + | \sProbably\ (?:Berkeley\ DB|ndbm|GDBM) + | \sUsing\ (?:tdb|sqlite3) + | Authenticators\ \((?:built-in|dynamic)\): | Lookups(?:\(built-in\))?: | Support\ for: - | Routers: - | Transports: + | Routers\ \((?:built-in|dynamic)\): + | Transports\ \((?:built-in|dynamic)\): | Malware: | log\ selectors\ = | cwd= @@ -1076,12 +1174,41 @@ RESET_AFTER_EXTRA_LINE_READ: ) /x; - # Lines with a leading pid - s/^(\d+)\s(?!(?:previous message|in\s))/new_value($1, "p%s", \$next_pid) . ' '/e; + # Hints DB use of lockfiles is provider-dependent + next if /lock(?:ing|ed) .*\/spool\/db\/[^.]+\.lockfile$/; + s/closed hints database\K and lockfile$//; - # Debugging lines for Exim terminations and process-generation + # Hints DBs with transactions are provider-dependent, and flow changes + # to take advantage of them need different opens and different flags. + # Drop all the debug output for opens and closes. + if (/EXIM_DBOPEN(_MULTI)?: file <.*spool\/db\/retry>/) + { + $_ = ; + next if (/returned from EXIM_DBOPEN(_MULTI)?: 0x[[:xdigit:]]+$/); + $_ = ; + if (/returned from EXIM_DBOPEN(_MULTI)?: \(nil\)$/); + next; + } + if (/EXIM_DBCLOSE(_MULTI)?/) { ; next; } + next if /retaining retry hintsdb handle$/; + next if /using cached retry hintsdb (?:handle|nonpresence)$/; + if (/final close of cached retry db$/) { ; ; next; } + next if /dbfn_transaction_(?:start|commit)$/; + + # Various hintsdb backends + s/(?:bdb|tdb|gdbm|ndbm|sqlite) + _open\(flags\ 0x(\d) + \ mode\ 0640\) + \ (?:No\ such\ file\ or\ directory|unable\ to\ open\ database\ file)$ + /hintsdb_open(flags 0x$1 mode 0640) No such file or directory/x; - s/^\s*\K(\d+)(?=\sexec\s.*\s-oPX$)/new_value($1, "%s", \$next_pid)/xe; + # Lines with a leading pid. Only handle >= 4-digit PIDs to avoid converting SMTP respose codes + s/^\s*(\d{4,})\s(?!(?:previous message|in\s|bytes remain in|SMTP accept process running))/new_value($1, "p%s", \$next_pid) . ' '/e; + + # Connection IDs + s/connection_id: \K(\d+)$/new_value($1, "conn%s", \$next_conn)/e; + + # Debugging lines for Exim terminations and process-generation next if /(?:postfork: | fork(?:ing|ed) for )/; # IP address lookups use gethostbyname() when IPv6 is not supported, @@ -1107,7 +1234,7 @@ RESET_AFTER_EXTRA_LINE_READ: # Lookups have a char which depends on the number of lookup types compiled in, # in stderr output. Replace with a "0". Recognising this while avoiding # other output is fragile; perhaps the debug output should be revised instead. - s%^\s+(:?closing )?\K[0-?]TESTSUITE/aux-fixed/%0TESTSUITE/aux-fixed/%g; + s%^\s+(?:closing )?\K[0-Z]TESTSUITE/aux-fixed/%0TESTSUITE/aux-fixed/%g; # drop gnutls version strings next if /GnuTLS compile-time version: \d+[\.\d]+$/; @@ -1115,6 +1242,8 @@ RESET_AFTER_EXTRA_LINE_READ: # and unwanted debug next if /^GnuTLS<2>: FIPS140-2 (context is not set|operation mode switched from initial to not-approved)$/; next if /^GnuTLS<3>: ASSERT: sign.c\[_gnutls_sign_is_secure2\]:\d+$/; + next if /^GnuTLS<3>: ASSERT: \.\.\/\.\.\/lib\/pkcs11.c\[find_multi_objs_cb\]:/; + next if /^GnuTLS<3>: ASSERT: \.\.\/\.\.\/lib\/pkcs11.c\[gnutls_pkcs11_obj_list_import_url3\]:/; # drop openssl version strings next if /OpenSSL compile-time version: OpenSSL \d+[\.\da-z]+/; @@ -1126,10 +1255,10 @@ RESET_AFTER_EXTRA_LINE_READ: # TLS preload # only OpenSSL speaks of these - next if /^TLS: (preloading (DH params|ECDH curve|CA bundle) for server|generating selfsigned server cert)/; - next if /^Diffie-Hellman initialized from default/; - next if /^ECDH OpenSSL (< )?[\d.+]+: temp key parameter settings:/; - next if /^ECDH: .*'prime256v1'/; + next if /^TLS: (preloading (DH params \S+|ECDH curve \S+|CA bundle) for server|generating selfsigned server cert)/; + next if /^ Diffie-Hellman initialized from default/; + next if /^ ECDH OpenSSL (< )?[\d.+]+: temp key parameter settings:/; + next if /^ ECDH: .*'prime256v1'/; next if /^tls_verify_certificates: system$/; next if /^tls_set_watch: .*\/cert.pem/; next if /^Generating 2048 bit RSA key/; @@ -1164,11 +1293,20 @@ RESET_AFTER_EXTRA_LINE_READ: next if /^TLS: not preloading (CA bundle|cipher list) for server$/; next if /^TLS: not preloading server certs$/; + # some platforms are missing the standard CA bundle file + next if /^tls_set_watch\(\) fail on '\/usr\/(?:lib\/ssl|local\/openssl3\/etc\/pki\/tls)\/cert.pem': No such file or directory$/; + # drop lookups - next if /^$time_pid?(?: Lookups\ \(built-in\): - | Loading\ lookup\ modules\ from - | Loaded\ \d+\ lookup\ modules - | Total\ \d+\ lookups)/x; + next if /(?: Lookups\ \((?:built-in|dynamic)\): + | searchtype\ \w+\ not\ initially\ found + | Loaded\ "\w+"\ \(\d+\ lookup\ types?\) + | Loading\ lookup\ modules\ from + | Loaded\ \d+\ lookup\ modules + | Total\ \d+\ built-in\ lookups)/x; + + # drop loads of dyn-module drivers + next if /^$time_pid?(?:Loading\ \w+\ (?:router|transport|auth)\ driver\ from + | Loaded\ \w+\ (?:router|transport|auth)$)/x; # drop compiler information next if /^$time_pid?Compiler:/; @@ -1177,11 +1315,14 @@ RESET_AFTER_EXTRA_LINE_READ: # different libraries will have different numbers (possibly 0) of follow-up # lines, indenting with more data if (/^$time_pid?Library version:/) { - while (1) { + $_ = ; + if (/^$time_pid?\s/) { $_ = ; - next if /^$time_pid?\s/; - goto RESET_AFTER_EXTRA_LINE_READ; + if (/^$time_pid?\s/) { + $_ = ; + } } + goto RESET_AFTER_EXTRA_LINE_READ; } # drop other build-time controls emitted for debugging @@ -1212,20 +1353,30 @@ RESET_AFTER_EXTRA_LINE_READ: if (/looked up these IP addresses/); next if /name=localhost address=::1/; - # drop pdkim debugging header + # DKIM: Not all builds include next if /^DKIM( <<<<<<<<<<<<<<<<<<<<<<<<<<<<<+|: no signatures)$/; + next if /try option acl_smtp_dkim$/; - # Some platforms have TIOCOUTome do not + # Some platforms have TIOCOUT, some do not next if /\d+ bytes remain in socket output buffer$/; # Various other IPv6 lines must be omitted too next if /using host_fake_gethostbyname for \S+ \(IPv6\)/; next if /get\[host\|ipnode\]byname\[2\]\(af=inet6\)/; next if /DNS lookup of \S+ \(AAAA\) using fakens/; - next if / in dns_ipv4_lookup?/; next if / writing neg-cache entry for .*AAAA/; - next if /^faking res_search\(AAAA\) response length as 65535/; + next if /^ *faking res_search\(AAAA\) response length as 65535/; + if (/ in dns_ipv4_lookup\?$/) + { + $_= ; + if (/ list element: \*$/) + { + $_= ; + next if / in dns_ipv4_lookup\? yes \(matched "\*"\)/; + } + goto RESET_AFTER_EXTRA_LINE_READ; + } if (/DNS lookup of \S+ \(AAAA\) gave NO_DATA/) { $_= ; # Gets "returning DNS_NODATA" @@ -1248,9 +1399,14 @@ RESET_AFTER_EXTRA_LINE_READ: # Skip tls_advertise_hosts and hosts_require_tls checks when the options # are unset, because tls ain't always there. + next if /^((>>>)?\s*host)? in tls_advertise_hosts\?$/; next if /in\s(?:tls_advertise_hosts\?|hosts_require_tls\?) \sno\s\((option\sunset|end\sof\slist)\)/x; + # non-TLS builds cannot have DANE + + next if /lack of DNSSEC traceability precludes DANE$/; + # Skip auxiliary group lists because they will vary. next if /auxiliary group list:/; @@ -1270,19 +1426,6 @@ RESET_AFTER_EXTRA_LINE_READ: next if /failed to load readline:/; - # Some DBM libraries seem to make DBM files on opening with O_RDWR without - # O_CREAT; other's don't. In the latter case there is some debugging output - # which is not present in the former. Skip the relevant lines (there are - # three of them). - - if (/returned from EXIM_DBOPEN: \(nil\)/) - { - $_ .= ; - s?\Q$parm_cwd\E?TESTSUITE?g; - if (/TESTSUITE\/spool\/db\/\S+ appears not to exist: trying to create/) - { $_ = ; next; } - } - # Some tests turn on +expand debugging to check on expansions. # Unfortunately, the Received: expansion varies, depending on whether TLS # is compiled or not. So we must remove the relevant debugging if it is. @@ -1306,7 +1449,7 @@ RESET_AFTER_EXTRA_LINE_READ: s/unexpected disconnection while reading SMTP command from \[127.0.0.1\] \K\(error: Connection reset by peer\) //; # Platform-dependent resolver option bits - s/^ (?:writing|update) neg-cache entry for [^,]+-\K[0-9a-f]+, ttl/xxxx, ttl/; + s/(?:writing|update) neg-cache entry for [^,]+-\K[0-9a-f]+, ttl/xxxx, ttl/; # timing variance, run-to-run s/^time on queue = \K1s/0s/; @@ -1319,9 +1462,7 @@ RESET_AFTER_EXTRA_LINE_READ: next if /in\shosts_require_dane\?\sno\s\(option\sunset\)/x; # daemon notifier socket - s/^(\s*\d+|ppppp) (creating notifier socket)$/ppppp $2/; - s/^ \@(.*exim_daemon_notify)$/ $1/; - s/^(\s*\d+|ppppp) \@?(.*exim_daemon_notify)$/ppppp $2/; + s% \@(?=[^ @]+/spool/exim_daemon_notify$)% %; next if /unlinking notifier socket/; # daemon notifier socket @@ -1334,16 +1475,43 @@ RESET_AFTER_EXTRA_LINE_READ: } # Different builds will have different lookup types included - s/^\s*search_type \K\d+ \((\w+)\) quoting -1 \(none\)$/NN ($1) quoting -1 (none)/; + # and different numbers of lookup types result in different type-code letters, + # so convert them all to "0" + s%(?>>)?\s*host in pipelining_connect_advertise_hosts\?$/ ) + { + $_ = ; + while ( /^(>>>)?\s*list element:/ ) { $_ = ; } + goto RESET_AFTER_EXTRA_LINE_READ; + } + next if / in (?:pipelining_connect_advertise_hosts|hosts_pipe_connect)?\? no /; # Experimental_International next if / in smtputf8_advertise_hosts\? no \(option unset\)/; @@ -1352,19 +1520,27 @@ RESET_AFTER_EXTRA_LINE_READ: next if / in tls_advertise_requiretls?\? no \(end of list\)/; # Experimental_LIMITS + if ( /^((>>>)?\s*host)? in limits_advertise_hosts\?$/ ) + { + $_ = ; + while ( /^(>>>)?\s*list element: !\*$/ ) { $_ = ; } + goto RESET_AFTER_EXTRA_LINE_READ; + } next if / in limits_advertise_hosts?\? no \(matched "!\*"\)/; - # TCP Fast Open - next if /^(ppppp )?setsockopt FASTOPEN: Network Error/; + # Experimental_XCLIENT + next if / in hosts_xclient\? no \(option unset\)/; - # Environment cleaning - next if /\w+ in keep_environment\? (yes|no)/; + # Experimental_WELLKNOWN + next if / in hosts_wellknown\? no \(option unset\)/; - # Sizes vary with test hostname - s/^cmd buf flush \d+ bytes/cmd buf flush ddd bytes/; + # TCP Fast Open + next if /^(ppppp )?setsockopt FASTOPEN: Network Error/; - # Spool filesystem free space changes on different systems. - s/^((?:spool|log) directory space =) -?\d+K (inodes =)\s*-?\d+/$1 nnnnnK $2 nnnnn/; + # DISABLE_TLS_RESUME + # TLS resumption is not always supported by the build + next if /in tls_resumption_hosts\?/; + next if /RE '.outlook.com/; # Non-TLS builds have different expansions for received_header_text if (s/(with \$received_protocol)\}\} \$\{if def:tls_cipher \{\(\$tls_cipher\)\n$/$1/) @@ -1378,11 +1554,19 @@ RESET_AFTER_EXTRA_LINE_READ: ; ; ; ; ; next; } + # various features can be built as dynamic-load modules + next if /loading module '(?:arc|exim_filter|dkim|dmarc|pam|perl|radius|sieve_filter|spf)'$/; + # Not all platforms build with DKIM enabled next if /^DKIM >> Body data for hash, canonicalized/; + # Not all platforms build with SOCKS enabled + next if /^try option socks_proxy$/; + # Not all platforms build with SPF enabled - next if /^(spf_conn_init|SPF_dns_exim_new|spf_compile\.c)/; + next if /(^$time_pid?spf_conn_init|spf_compile\.c)/; + next if /try option spf_smtp_comment_template$/; + next if /^$time_pid?Loaded "(?:dkim|dmarc|exim_filter|spf)"$/; # Not all platforms have sendfile support next if /^cannot use sendfile for body: no support$/; @@ -1392,37 +1576,36 @@ RESET_AFTER_EXTRA_LINE_READ: next if /^DKIM \[[^[]+\] (Header hash|b) computed:/; # Not all platforms support TCP Fast Open, and the compile omits the check - if (s/\S+ in hosts_try_fastopen\? (no \(option unset\)|no \(end of list\)|yes \(matched "\*"\))\n$//) - { - chomp; - $_ .= ; - s/ \.\.\. >>> / ... /; + next if /\S+ in hosts_try_fastopen\? (no \(option unset\)|no \(end of list\)|yes \(matched "\*"\))\n$/ ; + +# if (s/\S+ in hosts_try_fastopen\? (no \(option unset\)|no \(end of list\)|yes \(matched "\*"\))\n$//) +# { +# chomp; +# $_ .= ; +# s/ \.\.\. >>> / ... /; if (s/ non-TFO mode connection attempt to 224.0.0.0, 0 data\b$//) { chomp; $_ .= ; } s/Address family not supported by protocol family/Network Error/; - s/Network is unreachable/Network Error/; - } + s/Network(?: is)? unreachable/Network Error/; +# } next if /^(ppppp |\d+ )?setsockopt FASTOPEN: Protocol not available$/; - s/^(Connecting to .* \.\.\. sending) \d+ (nonTFO early-data)$/$1 dd $2/; + s/^(sending) \d+ (nonTFO early-data)$/$1 dd $2/; - if (/^([0-9: ]* # possible timestamp - Connecting\ to\ [^ ]+\ [^ ]+(\ from\ [^ ]+)?)\ \.\.\. + if (/^[0-9: ]* # possible timestamp \ .*TFO\ mode\x20 (sendto,\ no\ data:\ EINPROGRESS # Linux |connection\ attempt\ to\ [^,]+,\ 0\ data) # MacOS & no-support $/x) { - $_ = $1 . " ... " . ; - s/^(.* \.\.\.) [0-9: ]*connected$/$1 connected/; - - if (/^Connecting to .* \.\.\. connected$/) + $_ = ; + if (/^connected$/) { $_ .= ; - if (/^(Connecting to .* \.\.\. )connected\n\s+SMTP(\(close\)>>|\(Connection refused\)<<)$/) + if (/^connected\n\s+SMTP(\(close\)>>|\(Connection refused\)<<)$/) { - $_ = $1 . "failed: Connection refused\n" . ; - s/^(Connecting .*)\n\s+SMTP\(close\)>>$/$1/; + $_ = "failed: Connection refused\n" . ; + s/^\n\s+SMTP\(close\)>>$/$1/; } - elsif (/^(Connecting to .* \.\.\. connected\n)read response data: size=/) + elsif (/^(connected\n)read response data: size=/) { $_ = $1; } # Date/time in SMTP banner @@ -1432,8 +1615,8 @@ RESET_AFTER_EXTRA_LINE_READ: } # Specific pointer values reported for DB operations change from run to run - s/^(\s*returned from EXIM_DBOPEN: )(0x)?[0-9a-f]+/${1}0xAAAAAAAA/; - s/^(\s*EXIM_DBCLOSE.)(0x)?[0-9a-f]+/${1}0xAAAAAAAA/; + s/(returned from EXIM_DBOPEN: )(0x)?[0-9a-f]+/${1}0xAAAAAAAA/; + s/(EXIM_DBCLOSE.)(0x)?[0-9a-f]+/${1}0xAAAAAAAA/; # Platform-dependent output during MySQL startup next if /PerconaFT file system space/; @@ -1442,13 +1625,12 @@ RESET_AFTER_EXTRA_LINE_READ: # Postgres version-dependent differences s/^initdb: warning: (enabling "trust" authentication for local connections)$/\nWARNING: $1/; + # Postgre DB server PID + s/ \[\d+\] (?=(LOG: redirecting log|HINT: Future log output))/ [pppp] /; # Not all builds include DMARC next if /^DMARC: no (dmarc_tld_file|sender_host_address)$/ ; - # TLS resumption is not always supported by the build - next if /in tls_resumption_hosts\?/; - # Platform differences in errno strings s/ SMTP\(Operation timed out\)</; + # When Exim is checking the size of directories for maildir, it uses # the check_dir_size() function to scan directories. Of course, the order # of the files that are obtained using readdir() varies from system to @@ -1499,15 +1684,17 @@ RESET_AFTER_EXTRA_LINE_READ: next if / Berkeley DB error: /; # CHUNKING: exact sizes depend on hostnames in headers - s/(=>.* K C="250- \d)\d+ (byte chunk, total \d)\d+/$1nn $2nn/; + s/(=>.* K (?:DKIM=\S+ )?C="250- \d)\d+ (byte chunk, total \d)\d+/$1nn $2nn/; - # openssl version variances - s/(TLS error on connection [^:]*: error:)[0-9A-F]{8}(:system library):(?:fopen|func\(4095\)):(No such file or directory)$/$1xxxxxxxx$2:fopen:$3/; - s/(DANE attempt failed.*error:)[0-9A-F]{8}(:SSL routines:)(?:(?i)ssl3_get_server_certificate|tls_process_server_certificate|CONNECT_CR_CERT)(?=:certificate verify failed$)/$1xxxxxxxx$2ssl3_get_server_certificate/; + # OpenSSL version variances + s/(TLS error on connection [^:]*: error:)[0-9A-F]{8}(:system library):(?:fopen|func\(4095\)|):(No such file or directory)$/$1xxxxxxxx$2:fopen:$3/; + next if /TLS error \(SSL_read\): .*error:0A000126:SSL routines::unexpected eof while reading$/ ; + s/EVDATA: \K\(SSL_accept\): error:0A000126:SSL routines::unexpected eof while reading/SSL_accept: TCP connection closed by peer/; + s/(DANE attempt failed.*error:)[0-9A-F]{8}(:SSL routines:)(?:(?i)ssl3_get_server_certificate|tls_process_server_certificate|CONNECT_CR_CERT|)(?=:certificate verify failed$)/$1xxxxxxxx$2ssl3_get_server_certificate/; s/(DKIM: validation error: )error:[0-9A-F]{8}:rsa routines:(?:(?i)int_rsa_verify|CRYPTO_internal):(?:bad signature|algorithm mismatch)$/$1Public key signature verification has failed./; s/ARC: AMS signing: privkey PEM-block import: error:\K[0-9A-F]{8}:(PEM routines):get_name:(no start line)/0906D06C:$1:PEM_read_bio:$2/; - # gnutls version variances + # GnuTLS version variances if (/TLS error on connection \(recv\): .* (Decode error|peer did not send any certificate)/) { my $prev = $_; @@ -1520,19 +1707,26 @@ RESET_AFTER_EXTRA_LINE_READ: else { $_ = $prev; } } - # translate gnutls error into the openssl one + # translate GnuTLS error into the OpenSSL one s/ARC: AMS signing: privkey PEM-block import: \KThe requested data were not available.$/error:0906D06C:PEM routines:PEM_read_bio:no start line/; + # and then both into the OpenSSL 3.x one + s/ARC: AMS signing: privkey PEM-block import: error:\K[0-9A-F]{8}:PEM routines:PEM_read_bio:no start line$/1E08010C:DECODER routines::unsupported/; # DKIM timestamps - if ( /(DKIM: d=.*) t=([0-9]*) x=([0-9]*) / ) + if ( /(DKIM: d=.*) t=([0-9]*) x=([0-9]*) \[/ ) { my ($prefix, $t_diff) = ($1, $3 - $2); s/DKIM: d=.* t=[0-9]* x=[0-9]* /${prefix} t=T x=T+${t_diff} /; } + else + { s/DKIM: d=.* \Kt=[0-9]* \[/t=T [/; } # GnuTLS reports a different keysize vs. OpenSSL, for ed25519 keys s/signer: [^ ]* bits:\K 256/ 253/; s/public key too short:\K 256 bits/ 253 bits/; + # with GnuTLS we cannot log single bad ALPN. So ignore the with-OpenSSL log line. + # next if /TLS ALPN (http) rejected$/; + # port numbers s/(?:\[[^\]]*\]:|port )\K$parm_port_d/PORT_D/; s/(?:\[[^\]]*\]:|port )\K$parm_port_d2/PORT_D2/; @@ -1552,8 +1746,11 @@ RESET_AFTER_EXTRA_LINE_READ: s/session: \K\((SSL_connect|gnutls_handshake)\): timed out/(tls lib connect fn): timed out/; s/TLS error on connection from .*\K\((SSL_accept|gnutls_handshake)\): timed out/(tls lib accept fn): timed out/; s/TLS error on connection from .*\K(SSL_accept: TCP connection closed by peer|\(gnutls_handshake\): The TLS connection was non-properly terminated.)/(tls lib accept fn): TCP connection closed by peer/; - s/TLS session: \K\(gnutls_handshake\): No supported application protocol could be negotiated/(SSL_connect): error: <>/; + s/TLS session: \K\(gnutls_handshake\): rxd alert: No supported application protocol could be negotiated/(SSL_connect): error: <>/; s/\(gnutls_handshake\): No common application protocol could be negotiated./(SSL_accept): error: <>/; + + # Not all buildfarm animals have ipv6 + next if / $/ ; } # ======== mail ======== @@ -1568,6 +1765,22 @@ RESET_AFTER_EXTRA_LINE_READ: ; ; } + elsif ( /^(\s+)t=([0-9]*); b=[A-Za-z0-9+\/]+$/ ) + { + my $indent = $1; + s/.*/${indent}t=T; b=bbbb;/; + ; + ; + } + + # Not all builds include EXPERIMENTAL_DSN_INFO (2 of 2) + if (/^X-Exim-Diagnostic:/) + { + while () { + last if (/^$/ || !/^\s/); + } + goto RESET_AFTER_EXTRA_LINE_READ; + } } # ======== All files other than stderr ======== @@ -1804,13 +2017,13 @@ if (-e $sf_current) for (my $i = 0; $i < @munged; $i++) { - if ($munged[$i] =~ /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/) + if ($munged[$i] =~ /^[-\d]{10}\s[:\d]{8}(\.\d{3})?\s[-A-Za-z\d]{23}\s[-=*]>/) { my $j; for ($j = $i + 1; $j < @munged; $j++) { last if $munged[$j] !~ - /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/; + /^[-\d]{10}\s[:\d]{8}(\.\d{3})?\s[-A-Za-z\d]{23}\s[-=*]>/; } @temp = splice(@munged, $i, $j - $i); @temp = sort(@temp); @@ -1880,7 +2093,8 @@ return 2; # Usable files are: # paniclog, rejectlog, mainlog, stdout, stderr, msglog, mail # Search strings starting with 's' do substitutions; -# with '/' do line-skips. +# with '/' do line-skips, +# with 'R' run given code. # Triggered by a scriptfile line "munge " ################################################## $munges = @@ -1927,7 +2141,13 @@ $munges = }, 'optional_dsn_info' => - { 'mail' => '/^(X-(Remote-MTA-(smtp-greeting|helo-response)|Exim-Diagnostic|(body|message)-linecount):|Remote-MTA: X-ip;)/' + { 'mail' => 'Rif (/^(X-(Remote-MTA-(smtp-greeting|helo-response)|Exim-Diagnostic|(body|message)-linecount):|Remote-MTA: X-ip;)/) { + while (1) { + $_ = ; + next if /^ /; + goto RESET_AFTER_EXTRA_LINE_READ; + } + }' }, 'optional_config' => @@ -1955,7 +2175,7 @@ $munges = 'timeout_errno' => # actual errno differs Solaris vs. Linux { 'mainlog' => 's/((?:host|message) deferral .* errno) <\d+> /$1 /' }, - 'peer_terminated_conn' => # actual error differs FreedBSD vs. Linux + 'peer_terminated_conn' => # actual error differs FreedBS/Solaris vs. Linux { 'stderr' => 's/^( SMTP\()Connection reset by peer(\)<<)$/$1closed$2/' }, 'perl_variants' => # result of hash-in-scalar-context changed from bucket-fill to keycount @@ -2136,9 +2356,15 @@ if (! $msglog_skip) foreach $msglog (@msglogs) { next if ($msglog eq "." || $msglog eq ".." || $msglog eq "CVS"); + ($munged_msglog = $msglog) =~ s/((?:[^\W_]{6}-){2}[^\W_]{2}) - /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx; + /new_value($1, "10Hm%s-0005vi-00", \$next_msgid_old)/egx; + + $munged_msglog =~ + s/([^\W_]{6}-[^\W_]{11}-[^\W_]{4}) + /new_value($1, "10Hm%s-000000005vi-0000", \$next_msgid)/egx; + $yield = max($yield, check_file("spool/msglog/$msglog", undef, "test-msglog-munged", "msglog/$testno.$munged_msglog", 0, $munge->{msglog})); @@ -2229,6 +2455,7 @@ system($cmd); # Arguments: the current test number # reference to the subtest number, holding previous value # reference to the expected return code value +# reference to flag for not-expected return value # reference to where to put the command name (for messages) # auxiliary information returned from a previous run # @@ -2244,16 +2471,18 @@ system($cmd); sub run_command{ my($testno) = $_[0]; my($subtestref) = $_[1]; -my($commandnameref) = $_[3]; -my($aux_info) = $_[4]; +my($commandnameref) = $_[4]; +my($aux_info) = $_[5]; my($yield) = 1; our %ENV = map { $_ => $ENV{$_} } grep { /^(?:USER|SHELL|PATH|TERM|EXIM_TEST_.*)$/ } keys %ENV; -if (/^(\d+)\s*$/) # Handle unusual return code +if (/^(~)?(\d+)\s*(?:([A-Z]+)=(\S+))?$/) # Handle unusual return code { - my($r) = $_[2]; - $$r = $1 << 8; + my($r, $rn) = ($_[2], $_[3]); + $$r = $2 << 8; + $$rn = 1 if (defined $1); + $ENV{$3} = $4 if (defined $3); $_ =