#!/usr/bin/perl # Basic tests for "md5sum". # Copyright (C) 1998-2017 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . use strict; my $prog = 'md5sum'; # Turn off localization of executable's output. @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3; my $degenerate = "d41d8cd98f00b204e9800998ecf8427e"; my $try_help = "Try 'md5sum --help' for more information.\n"; my @Tests = ( ['1', {IN=> {f=> ''}}, {OUT=>"$degenerate f\n"}], ['2', {IN=> {f=> 'a'}}, {OUT=>"0cc175b9c0f1b6a831c399e269772661 f\n"}], ['3', {IN=> {f=> 'abc'}}, {OUT=>"900150983cd24fb0d6963f7d28e17f72 f\n"}], ['4', {IN=> {f=> 'message digest'}}, {OUT=>"f96b697d7cb7938d525a2f31aaf161d0 f\n"}], ['5', {IN=> {f=> 'abcdefghijklmnopqrstuvwxyz'}}, {OUT=>"c3fcd3d76192e4007dfb496cca67e13b f\n"}], ['6', {IN=> {f=> join ('', 'A'..'Z', 'a'..'z', '0'..'9')}}, {OUT=>"d174ab98d277d9f5a5611c2c9f419d9f f\n"}], ['7', {IN=> {f=> '1234567890' x 8}}, {OUT=>"57edf4a22be3c955ac49da2e2107b67a f\n"}], ['backslash-1', {IN=> {".\nfoo"=> ''}}, {OUT=>"\\$degenerate .\\nfoo\n"}], ['backslash-2', {IN=> {".\\foo"=> ''}}, {OUT=>"\\$degenerate .\\\\foo\n"}], ['check-1', '--check', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate f\n"}}, {OUT=>"f: OK\n"}], # Same as above, but with an added empty line, to provoke --strict. ['ck-strict-1', '--check --strict', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate f\n\n"}}, {OUT=>"f: OK\n"}, {ERR=>"md5sum: " . "WARNING: 1 line is improperly formatted\n"}, {EXIT=> 1}], # As above, but with the invalid line first, to ensure that following # lines are processed in spite of the preceding invalid input line. ['ck-strict-2', '--check --strict', {AUX=> {f=> ''}}, {IN=> {'in.md5' => "\n$degenerate f\n"}}, {OUT=>"f: OK\n"}, {ERR=>"md5sum: " . "WARNING: 1 line is improperly formatted\n"}, {EXIT=> 1}], ['check-2', '--check', '--status', {IN=>{'f.md5' => "$degenerate f\n"}}, {AUX=> {f=> 'foo'}}, {EXIT=> 1}], ['check-quiet1', '--check', '--quiet', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate f\n"}}, {OUT=>""}], ['check-quiet2', '--check', '--quiet', {IN=>{'f.md5' => "$degenerate f\n"}}, {AUX=> {f=> 'foo'}}, {OUT=>"f: FAILED\n"}, {ERR=>"md5sum: WARNING: 1 computed" . " checksum did NOT match\n"}, {EXIT=> 1}], # Exercise new-after-8.6, easier-to-translate diagnostics. ['check-multifail', '--check', {IN=>{'f.md5' => "$degenerate f\n" . "$degenerate f\n" . "invalid\n" }}, {AUX=> {f=> 'foo'}}, {OUT=>"f: FAILED\nf: FAILED\n"}, {ERR=>"md5sum: WARNING: 1 line is improperly formatted\n" . "md5sum: WARNING: 2 computed checksums did NOT match\n"}, {EXIT=> 1}], # Similar to the above, but use --warn to evoke one more diagnostic. ['check-multifail-warn', '--check', '--warn', {IN=>{'f.md5' => "$degenerate f\n" . "$degenerate f\n" . "invalid\n" }}, {AUX=> {f=> 'foo'}}, {OUT=>"f: FAILED\nf: FAILED\n"}, {ERR=>"md5sum: f.md5: 3: " . "improperly formatted MD5 checksum line\n" . "md5sum: WARNING: 1 line is improperly formatted\n" . "md5sum: WARNING: 2 computed checksums did NOT match\n"}, {EXIT=> 1}], # The sha1sum and md5sum drivers share a lot of code. # Ensure that md5sum does *not* share the part that makes # sha1sum accept BSD format. ['check-bsd', '--check', {IN=> {'f.sha1' => "SHA1 (f) = $degenerate\n"}}, {AUX=> {f=> ''}}, {ERR=>"md5sum: f.sha1: no properly formatted " . "MD5 checksum lines found\n"}, {EXIT=> 1}], ['check-bsd2', '--check', {IN=> {'f.md5' => "MD5 (f) = $degenerate\n"}}, {AUX=> {f=> ''}}, {OUT=>"f: OK\n"}], ['check-bsd3', '--check', '--status', {IN=> {'f.md5' => "MD5 (f) = $degenerate\n"}}, {AUX=> {f=> 'bar'}}, {EXIT=> 1}], ['check-openssl', '--check', {IN=> {'f.sha1' => "SHA1(f)= $degenerate\n"}}, {AUX=> {f=> ''}}, {ERR=>"md5sum: f.sha1: no properly formatted " . "MD5 checksum lines found\n"}, {EXIT=> 1}], ['check-openssl2', '--check', {IN=> {'f.md5' => "MD5(f)= $degenerate\n"}}, {AUX=> {f=> ''}}, {OUT=>"f: OK\n"}], ['check-openssl3', '--check', '--status', {IN=> {'f.md5' => "MD5(f)= $degenerate\n"}}, {AUX=> {f=> 'bar'}}, {EXIT=> 1}], ['check-ignore-missing-1', '--check', '--ignore-missing', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate f\n". "$degenerate f.missing\n"}}, {OUT=>"f: OK\n"}], ['check-ignore-missing-2', '--check', '--ignore-missing', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate f\n". "$degenerate f.missing\n"}}, {OUT=>"f: OK\n"}], ['check-ignore-missing-3', '--check', '--quiet', '--ignore-missing', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate missing/f\n". "$degenerate f\n"}}, {OUT=>""}], ['check-ignore-missing-4', '--ignore-missing', {IN=> {f=> ''}}, {ERR=>"md5sum: the --ignore-missing option is ". "meaningful only when verifying checksums\n". $try_help}, {EXIT=> 1}], ['check-ignore-missing-5', '--check', '--ignore-missing', {AUX=> {f=> ''}}, {IN=> {'f.md5' => "$degenerate missing\n"}}, {ERR=> "md5sum: f.md5: no file was verified\n"}, {EXIT=> 1}], # coreutils-8.25 with --ignore-missing treated checksums starting with 00 # as if the file was not present ['check-ignore-missing-6', '--check', '--ignore-missing', {AUX=> {f=> '9t'}}, {IN=> {'f.md5' => "006999e6df389641adf1fa3a74801d9d f\n"}}, {OUT=>"f: OK\n"}], ['bsd-segv', '--check', {IN=> {'z' => "MD5 ("}}, {EXIT=> 1}, {ERR=> "$prog: z: no properly formatted MD5 checksum lines found\n"}], # Ensure that when there's a NUL byte among the checksum hex digits # we detect the invalid formatting and don't even open the file. # Up to coreutils-6.10, this would report: # h: FAILED # md5sum: WARNING: 1 of 1 computed checksum did NOT match ['nul-in-cksum', '--check', {IN=> {'h'=>("\0"x32)." h\n"}}, {EXIT=> 1}, {ERR=> "$prog: h: no properly formatted MD5 checksum lines found\n"}], ); # Insert the '--text' argument for each test. my $t; foreach $t (@Tests) { splice @$t, 1, 0, '--text' unless @$t[1] =~ /--check/; } my $save_temps = $ENV{DEBUG}; my $verbose = $ENV{VERBOSE}; my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose); exit $fail;