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      1 #! /usr/bin/env perl
      2 # Copyright 2016-2024 The OpenSSL Project Authors. All Rights Reserved.
      3 #
      4 # Licensed under the Apache License 2.0 (the "License").  You may not use
      5 # this file except in compliance with the License.  You can obtain a copy
      6 # in the file LICENSE in the source distribution or at
      7 # https://www.openssl.org/source/license.html
      8 
      9 use OpenSSL::Test qw/:DEFAULT srctop_dir bldtop_dir/;
     10 use OpenSSL::Test::Utils;
     11 
     12 #Load configdata.pm
     13 
     14 BEGIN {
     15     setup("test_shlibload");
     16 }
     17 use lib srctop_dir('Configurations');
     18 use lib bldtop_dir('.');
     19 use platform;
     20 
     21 plan skip_all => "Test only supported in a shared build" if disabled("shared");
     22 plan skip_all => "Test is disabled on AIX" if config('target') =~ m|^aix|;
     23 plan skip_all => "Test is disabled on NonStop" if config('target') =~ m|^nonstop|;
     24 plan skip_all => "Test only supported in a dso build" if disabled("dso");
     25 plan skip_all => "Test is disabled in an address sanitizer build" unless disabled("asan");
     26 plan skip_all => "Test is disabled in no-atexit build" if disabled("atexit");
     27 
     28 plan tests => 10;
     29 
     30 my $libcrypto = platform->sharedlib('libcrypto');
     31 my $libssl = platform->sharedlib('libssl');
     32 my $atexit_outfile;
     33 
     34 $atexit_outfile = 'atexit-cryptofirst.txt';
     35 1 while unlink $atexit_outfile;
     36 ok(run(test(["shlibloadtest", "-crypto_first", $libcrypto, $libssl, $atexit_outfile])),
     37    "running shlibloadtest -crypto_first $atexit_outfile");
     38 ok(check_atexit($atexit_outfile));
     39 
     40 $atexit_outfile = 'atexit-sslfirst.txt';
     41 1 while unlink $atexit_outfile;
     42 ok(run(test(["shlibloadtest", "-ssl_first", $libcrypto, $libssl, $atexit_outfile])),
     43    "running shlibloadtest -ssl_first $atexit_outfile");
     44 ok(check_atexit($atexit_outfile));
     45 
     46 $atexit_outfile = 'atexit-justcrypto.txt';
     47 1 while unlink $atexit_outfile;
     48 ok(run(test(["shlibloadtest", "-just_crypto", $libcrypto, $libssl, $atexit_outfile])),
     49    "running shlibloadtest -just_crypto $atexit_outfile");
     50 ok(check_atexit($atexit_outfile));
     51 
     52 $atexit_outfile = 'atexit-dsoref.txt';
     53 1 while unlink $atexit_outfile;
     54 ok(run(test(["shlibloadtest", "-dso_ref", $libcrypto, $libssl, $atexit_outfile])),
     55    "running shlibloadtest -dso_ref $atexit_outfile");
     56 ok(check_atexit($atexit_outfile));
     57 
     58 $atexit_outfile = 'atexit-noatexit.txt';
     59 1 while unlink $atexit_outfile;
     60 ok(run(test(["shlibloadtest", "-no_atexit", $libcrypto, $libssl, $atexit_outfile])),
     61    "running shlibloadtest -no_atexit $atexit_outfile");
     62 ok(!check_atexit($atexit_outfile));
     63 
     64 sub check_atexit {
     65     my $filename = shift;
     66 
     67     open my $fh, '<', $filename;
     68     return 0 unless defined $fh;
     69 
     70     my $data = <$fh>;
     71 
     72     return 1 if (defined $data && $data =~ m/atexit\(\) run/);
     73 
     74     return 0;
     75 }
     76