test/recipes/25-test_d2i.t

   1 #! /usr/bin/env perl
   2 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the OpenSSL license (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
  10 use strict;
  11 use warnings;
  12
  13 use File::Spec;
  14 use OpenSSL::Test qw/:DEFAULT srctop_file/;
  15
  16 setup("test_d2i");
  17
  18 plan tests => 13;
  19
  20 ok(run(test(["d2i_test", "X509", "decode",
  21              srctop_file('test','d2i-tests','bad_cert.der')])),
  22    "Running d2i_test bad_cert.der");
  23
  24 ok(run(test(["d2i_test", "GENERAL_NAME", "decode",
  25              srctop_file('test','d2i-tests','bad_generalname.der')])),
  26    "Running d2i_test bad_generalname.der");
  27
  28 ok(run(test(["d2i_test", "ASN1_ANY", "BIO",
  29              srctop_file('test','d2i-tests','bad_bio.der')])),
  30    "Running d2i_test bad_bio.der");
  31 # This test checks CVE-2016-2108. The data consists of an tag 258 and
  32 # two zero content octets. This is parsed as an ASN1_ANY type. If the
  33 # type is incorrectly interpreted as an ASN.1 INTEGER the two zero content
  34 # octets will be reject as invalid padding and this test will fail.
  35 # If the type is correctly interpreted it will by treated as an ASN1_STRING
  36 # type and the content octets copied verbatim.
  37 ok(run(test(["d2i_test", "ASN1_ANY", "OK",
  38              srctop_file('test','d2i-tests','high_tag.der')])),
  39    "Running d2i_test high_tag.der");
  40
  41 # Above test data but interpeted as ASN.1 INTEGER: this will be rejected
  42 # because the tag is invalid.
  43 ok(run(test(["d2i_test", "ASN1_INTEGER", "decode",
  44              srctop_file('test','d2i-tests','high_tag.der')])),
  45    "Running d2i_test high_tag.der INTEGER");
  46
  47 # Parse valid 0, 1 and -1 ASN.1 INTEGER as INTEGER or ANY.
  48
  49 ok(run(test(["d2i_test", "ASN1_INTEGER", "OK",
  50              srctop_file('test','d2i-tests','int0.der')])),
  51    "Running d2i_test int0.der INTEGER");
  52
  53 ok(run(test(["d2i_test", "ASN1_INTEGER", "OK",
  54              srctop_file('test','d2i-tests','int1.der')])),
  55    "Running d2i_test int1.der INTEGER");
  56
  57 ok(run(test(["d2i_test", "ASN1_INTEGER", "OK",
  58              srctop_file('test','d2i-tests','intminus1.der')])),
  59    "Running d2i_test intminus1.der INTEGER");
  60
  61 ok(run(test(["d2i_test", "ASN1_ANY", "OK",
  62              srctop_file('test','d2i-tests','int0.der')])),
  63    "Running d2i_test int0.der ANY");
  64
  65 ok(run(test(["d2i_test", "ASN1_ANY", "OK",
  66              srctop_file('test','d2i-tests','int1.der')])),
  67    "Running d2i_test int1.der ANY");
  68
  69 ok(run(test(["d2i_test", "ASN1_ANY", "OK",
  70              srctop_file('test','d2i-tests','intminus1.der')])),
  71    "Running d2i_test intminus1.der ANY");
  72
  73 # Integers with illegal additional padding.
  74
  75 ok(run(test(["d2i_test", "ASN1_INTEGER", "decode",
  76              srctop_file('test','d2i-tests','bad-int-pad0.der')])),
  77    "Running d2i_test bad-int-pad0.der INTEGER");
  78
  79 ok(run(test(["d2i_test", "ASN1_INTEGER", "decode",
  80              srctop_file('test','d2i-tests','bad-int-padminus1.der')])),
  81    "Running d2i_test bad-int-padminus1.der INTEGER");