tests/misc/md5sum

   1 #!/usr/bin/perl
   2 # Basic tests for "md5sum".
   3
   4 # Copyright (C) 1998-1999, 2003, 2005, 2007-2012 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 use strict;
  20
  21 my $prog = 'md5sum';
  22
  23 # Turn off localization of executable's output.
  24 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  25
  26 my $degenerate = "d41d8cd98f00b204e9800998ecf8427e";
  27
  28 my @Tests =
  29     (
  30      ['1', {IN=> {f=> ''}},     {OUT=>"$degenerate  f\n"}],
  31      ['2', {IN=> {f=> 'a'}},    {OUT=>"0cc175b9c0f1b6a831c399e269772661  f\n"}],
  32      ['3', {IN=> {f=> 'abc'}},  {OUT=>"900150983cd24fb0d6963f7d28e17f72  f\n"}],
  33      ['4', {IN=> {f=> 'message digest'}},
  34                                 {OUT=>"f96b697d7cb7938d525a2f31aaf161d0  f\n"}],
  35      ['5', {IN=> {f=> 'abcdefghijklmnopqrstuvwxyz'}},
  36                                 {OUT=>"c3fcd3d76192e4007dfb496cca67e13b  f\n"}],
  37      ['6', {IN=> {f=> join ('', 'A'..'Z', 'a'..'z', '0'..'9')}},
  38                                 {OUT=>"d174ab98d277d9f5a5611c2c9f419d9f  f\n"}],
  39      ['7', {IN=> {f=> '1234567890' x 8}},
  40                                 {OUT=>"57edf4a22be3c955ac49da2e2107b67a  f\n"}],
  41      ['backslash', {IN=> {".\\foo"=> ''}},
  42                                 {OUT=>"\\$degenerate  .\\\\foo\n"}],
  43      ['check-1', '--check', {AUX=> {f=> ''}},
  44                                 {IN=> {'f.md5' => "$degenerate  f\n"}},
  45                                 {OUT=>"f: OK\n"}],
  46
  47      # Same as above, but with an added empty line, to provoke --strict.
  48      ['ck-strict-1', '--check --strict', {AUX=> {f=> ''}},
  49                                 {IN=> {'f.md5' => "$degenerate  f\n\n"}},
  50                                 {OUT=>"f: OK\n"},
  51                                 {ERR=>"md5sum: "
  52                                  . "WARNING: 1 line is improperly formatted\n"},
  53                                 {EXIT=> 1}],
  54
  55      # As above, but with the invalid line first, to ensure that following
  56      # lines are processed in spite of the preceding invalid input line.
  57      ['ck-strict-2', '--check --strict', {AUX=> {f=> ''}},
  58                                 {IN=> {'in.md5' => "\n$degenerate  f\n"}},
  59                                 {OUT=>"f: OK\n"},
  60                                 {ERR=>"md5sum: "
  61                                  . "WARNING: 1 line is improperly formatted\n"},
  62                                 {EXIT=> 1}],
  63      ['check-2', '--check', '--status', {IN=>{'f.md5' => "$degenerate  f\n"}},
  64                                 {AUX=> {f=> 'foo'}}, {EXIT=> 1}],
  65      ['check-quiet1', '--check', '--quiet', {AUX=> {f=> ''}},
  66                                 {IN=> {'f.md5' => "$degenerate  f\n"}},
  67                                 {OUT=>""}],
  68      ['check-quiet2', '--check', '--quiet',
  69                                 {IN=>{'f.md5' => "$degenerate  f\n"}},
  70                                 {AUX=> {f=> 'foo'}}, {OUT=>"f: FAILED\n"},
  71                                 {ERR=>"md5sum: WARNING: 1 computed"
  72                                        . " checksum did NOT match\n"},
  73                                 {EXIT=> 1}],
  74      # Exercise new-after-8.6, easier-to-translate diagnostics.
  75      ['check-multifail', '--check',
  76                                 {IN=>{'f.md5' =>
  77                                       "$degenerate  f\n"
  78                                       . "$degenerate  f\n"
  79                                       . "invalid\n" }},
  80                                 {AUX=> {f=> 'foo'}},
  81                                 {OUT=>"f: FAILED\nf: FAILED\n"},
  82                 {ERR=>"md5sum: WARNING: 1 line is improperly formatted\n"
  83                     . "md5sum: WARNING: 2 computed checksums did NOT match\n"},
  84                                 {EXIT=> 1}],
  85      # Similar to the above, but use --warn to evoke one more diagnostic.
  86      ['check-multifail-warn', '--check', '--warn',
  87                                 {IN=>{'f.md5' =>
  88                                       "$degenerate  f\n"
  89                                       . "$degenerate  f\n"
  90                                       . "invalid\n" }},
  91                                 {AUX=> {f=> 'foo'}},
  92                                 {OUT=>"f: FAILED\nf: FAILED\n"},
  93               {ERR=>"md5sum: f.md5: 3: improperly formatted MD5 checksum line\n"
  94                   . "md5sum: WARNING: 1 line is improperly formatted\n"
  95                   . "md5sum: WARNING: 2 computed checksums did NOT match\n"},
  96                                 {EXIT=> 1}],
  97      # The sha1sum and md5sum drivers share a lot of code.
  98      # Ensure that md5sum does *not* share the part that makes
  99      # sha1sum accept BSD format.
 100      ['check-bsd', '--check', {IN=> {'f.sha1' => "SHA1 (f) = $degenerate\n"}},
 101                                 {AUX=> {f=> ''}},
 102                                 {ERR=>"md5sum: f.sha1: no properly formatted "
 103                                        . "MD5 checksum lines found\n"},
 104                                 {EXIT=> 1}],
 105      ['check-bsd2', '--check', {IN=> {'f.md5' => "MD5 (f) = $degenerate\n"}},
 106                                 {AUX=> {f=> ''}}, {OUT=>"f: OK\n"}],
 107      ['check-bsd3', '--check', '--status',
 108                                 {IN=> {'f.md5' => "MD5 (f) = $degenerate\n"}},
 109                                 {AUX=> {f=> 'bar'}}, {EXIT=> 1}],
 110      ['check-openssl', '--check', {IN=> {'f.sha1' => "SHA1(f)= $degenerate\n"}},
 111                                 {AUX=> {f=> ''}},
 112                                 {ERR=>"md5sum: f.sha1: no properly formatted "
 113                                        . "MD5 checksum lines found\n"},
 114                                 {EXIT=> 1}],
 115      ['check-openssl2', '--check', {IN=> {'f.md5' => "MD5(f)= $degenerate\n"}},
 116                                 {AUX=> {f=> ''}}, {OUT=>"f: OK\n"}],
 117      ['check-openssl3', '--check', '--status',
 118                                 {IN=> {'f.md5' => "MD5(f)= $degenerate\n"}},
 119                                 {AUX=> {f=> 'bar'}}, {EXIT=> 1}],
 120      ['bsd-segv', '--check', {IN=> {'z' => "MD5 ("}}, {EXIT=> 1},
 121       {ERR=> "$prog: z: no properly formatted MD5 checksum lines found\n"}],
 122
 123      # Ensure that when there's a NUL byte among the checksum hex digits
 124      # we detect the invalid formatting and don't even open the file.
 125      # Up to coreutils-6.10, this would report:
 126      #   h: FAILED
 127      #   md5sum: WARNING: 1 of 1 computed checksum did NOT match
 128      ['nul-in-cksum', '--check', {IN=> {'h'=>("\0"x32)."  h\n"}}, {EXIT=> 1},
 129       {ERR=> "$prog: h: no properly formatted MD5 checksum lines found\n"}],
 130     );
 131
 132 # Insert the '--text' argument for each test.
 133 my $t;
 134 foreach $t (@Tests)
 135   {
 136     splice @$t, 1, 0, '--text' unless @$t[1] =~ /--check/;
 137   }
 138
 139 my $save_temps = $ENV{DEBUG};
 140 my $verbose = $ENV{VERBOSE};
 141
 142 my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose);
 143 exit $fail;