lib/util/tests/asn1_tests.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    util_asn1 testing
   5
   6    Copyright (C) Kamen Mazdrashki <kamen.mazdrashki@postpath.com> 2009
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "torture/torture.h"
  24 #include "../asn1.h"
  25
  26 struct oid_data {
  27         const char *oid;        /* String OID */
  28         const char *bin_oid;    /* Binary OID represented as string */
  29 };
  30
  31 /* Data for successful OIDs conversions */
  32 static const struct oid_data oid_data_ok[] = {
  33         {
  34                 .oid = "2.5.4.0",
  35                 .bin_oid = "550400"
  36         },
  37         {
  38                 .oid = "2.5.4.1",
  39                 .bin_oid = "550401"
  40         },
  41         {
  42                 .oid = "2.5.4.130",
  43                 .bin_oid = "55048102"
  44         },
  45         {
  46                 .oid = "2.5.130.4",
  47                 .bin_oid = "55810204"
  48         },
  49         {
  50                 .oid = "2.5.4.16387",
  51                 .bin_oid = "5504818003"
  52         },
  53         {
  54                 .oid = "2.5.16387.4",
  55                 .bin_oid = "5581800304"
  56         },
  57         {
  58                 .oid = "2.5.2097155.4",
  59                 .bin_oid = "558180800304"
  60         },
  61         {
  62                 .oid = "2.5.4.130.16387.2097155.268435459",
  63                 .bin_oid = "55048102818003818080038180808003"
  64         },
  65 };
  66
  67 /* Data for successful Partial OIDs conversions */
  68 static const struct oid_data partial_oid_data_ok[] = {
  69         {
  70                 .oid = "2.5.4.130:0x81",
  71                 .bin_oid = "5504810281"
  72         },
  73         {
  74                 .oid = "2.5.4.16387:0x8180",
  75                 .bin_oid = "55048180038180"
  76         },
  77         {
  78                 .oid = "2.5.4.16387:0x81",
  79                 .bin_oid = "550481800381"
  80         },
  81         {
  82                 .oid = "2.5.2097155.4:0x818080",
  83                 .bin_oid = "558180800304818080"
  84         },
  85         {
  86                 .oid = "2.5.2097155.4:0x8180",
  87                 .bin_oid = "5581808003048180"
  88         },
  89         {
  90                 .oid = "2.5.2097155.4:0x81",
  91                 .bin_oid = "55818080030481"
  92         },
  93 };
  94
  95
  96 /* Testing ber_write_OID_String() function */
  97 static bool test_ber_write_OID_String(struct torture_context *tctx)
  98 {
  99         int i;
 100         char *hex_str;
 101         DATA_BLOB blob;
 102         TALLOC_CTX *mem_ctx;
 103         const struct oid_data *data = oid_data_ok;
 104
 105         mem_ctx = talloc_new(tctx);
 106
 107         for (i = 0; i < ARRAY_SIZE(oid_data_ok); i++) {
 108                 torture_assert(tctx, ber_write_OID_String(mem_ctx, &blob, data[i].oid),
 109                                 "ber_write_OID_String failed");
 110
 111                 hex_str = hex_encode_talloc(mem_ctx, blob.data, blob.length);
 112                 torture_assert(tctx, hex_str, "No memory!");
 113
 114                 torture_assert(tctx, strequal(data[i].bin_oid, hex_str),
 115                                 talloc_asprintf(mem_ctx,
 116                                                 "Failed: oid=%s, bin_oid:%s",
 117                                                 data[i].oid, data[i].bin_oid));
 118         }
 119
 120         talloc_free(mem_ctx);
 121
 122         return true;
 123 }
 124
 125 /* Testing ber_read_OID_String() function */
 126 static bool test_ber_read_OID_String(struct torture_context *tctx)
 127 {
 128         int i;
 129         const char *oid;
 130         DATA_BLOB oid_blob;
 131         TALLOC_CTX *mem_ctx;
 132         const struct oid_data *data = oid_data_ok;
 133
 134         mem_ctx = talloc_new(tctx);
 135
 136         for (i = 0; i < ARRAY_SIZE(oid_data_ok); i++) {
 137                 oid_blob = strhex_to_data_blob(mem_ctx, data[i].bin_oid);
 138
 139                 torture_assert(tctx, ber_read_OID_String(mem_ctx, oid_blob, &oid),
 140                                 "ber_read_OID_String failed");
 141
 142                 torture_assert(tctx, strequal(data[i].oid, oid),
 143                                 talloc_asprintf(mem_ctx,
 144                                                 "Failed: oid=%s, bin_oid:%s",
 145                                                 data[i].oid, data[i].bin_oid));
 146         }
 147
 148         talloc_free(mem_ctx);
 149
 150         return true;
 151 }
 152
 153 /* Testing ber_write_partial_OID_String() function */
 154 static bool test_ber_write_partial_OID_String(struct torture_context *tctx)
 155 {
 156         int i;
 157         char *hex_str;
 158         DATA_BLOB blob;
 159         TALLOC_CTX *mem_ctx;
 160         const struct oid_data *data = oid_data_ok;
 161
 162         mem_ctx = talloc_new(tctx);
 163
 164         /* ber_write_partial_OID_String() should work with not partial OIDs also */
 165         for (i = 0; i < ARRAY_SIZE(oid_data_ok); i++) {
 166                 torture_assert(tctx, ber_write_partial_OID_String(mem_ctx, &blob, data[i].oid),
 167                                 "ber_write_partial_OID_String failed");
 168
 169                 hex_str = hex_encode_talloc(mem_ctx, blob.data, blob.length);
 170                 torture_assert(tctx, hex_str, "No memory!");
 171
 172                 torture_assert(tctx, strequal(data[i].bin_oid, hex_str),
 173                                 talloc_asprintf(mem_ctx,
 174                                                 "Failed: oid=%s, bin_oid:%s",
 175                                                 data[i].oid, data[i].bin_oid));
 176         }
 177
 178         /* ber_write_partial_OID_String() test with partial OIDs */
 179         data = partial_oid_data_ok;
 180         for (i = 0; i < ARRAY_SIZE(partial_oid_data_ok); i++) {
 181                 torture_assert(tctx, ber_write_partial_OID_String(mem_ctx, &blob, data[i].oid),
 182                                 "ber_write_partial_OID_String failed");
 183
 184                 hex_str = hex_encode_talloc(mem_ctx, blob.data, blob.length);
 185                 torture_assert(tctx, hex_str, "No memory!");
 186
 187                 torture_assert(tctx, strequal(data[i].bin_oid, hex_str),
 188                                 talloc_asprintf(mem_ctx,
 189                                                 "Failed: oid=%s, bin_oid:%s",
 190                                                 data[i].oid, data[i].bin_oid));
 191         }
 192
 193         talloc_free(mem_ctx);
 194
 195         return true;
 196 }
 197
 198 /* Testing ber_read_partial_OID_String() function */
 199 static bool test_ber_read_partial_OID_String(struct torture_context *tctx)
 200 {
 201         int i;
 202         const char *oid;
 203         DATA_BLOB oid_blob;
 204         TALLOC_CTX *mem_ctx;
 205         const struct oid_data *data = oid_data_ok;
 206
 207         mem_ctx = talloc_new(tctx);
 208
 209         /* ber_read_partial_OID_String() should work with not partial OIDs also */
 210         for (i = 0; i < ARRAY_SIZE(oid_data_ok); i++) {
 211                 oid_blob = strhex_to_data_blob(mem_ctx, data[i].bin_oid);
 212
 213                 torture_assert(tctx, ber_read_partial_OID_String(mem_ctx, oid_blob, &oid),
 214                                 "ber_read_partial_OID_String failed");
 215
 216                 torture_assert(tctx, strequal(data[i].oid, oid),
 217                                 talloc_asprintf(mem_ctx,
 218                                                 "Failed: oid=%s, bin_oid:%s",
 219                                                 data[i].oid, data[i].bin_oid));
 220         }
 221
 222         /* ber_read_partial_OID_String() test with partial OIDs */
 223         data = partial_oid_data_ok;
 224         for (i = 0; i < ARRAY_SIZE(partial_oid_data_ok); i++) {
 225                 oid_blob = strhex_to_data_blob(mem_ctx, data[i].bin_oid);
 226
 227                 torture_assert(tctx, ber_read_partial_OID_String(mem_ctx, oid_blob, &oid),
 228                                 "ber_read_partial_OID_String failed");
 229
 230                 torture_assert(tctx, strequal(data[i].oid, oid),
 231                                 talloc_asprintf(mem_ctx,
 232                                                 "Failed: oid=%s, bin_oid:%s",
 233                                                 data[i].oid, data[i].bin_oid));
 234         }
 235
 236         talloc_free(mem_ctx);
 237
 238         return true;
 239 }
 240
 241
 242 /* LOCAL-ASN1 test suite creation */
 243 struct torture_suite *torture_local_util_asn1(TALLOC_CTX *mem_ctx)
 244 {
 245         struct torture_suite *suite = torture_suite_create(mem_ctx, "ASN1");
 246
 247         torture_suite_add_simple_test(suite, "ber_write_OID_String",
 248                                       test_ber_write_OID_String);
 249
 250         torture_suite_add_simple_test(suite, "ber_read_OID_String",
 251                                       test_ber_read_OID_String);
 252
 253         torture_suite_add_simple_test(suite, "ber_write_partial_OID_String",
 254                                       test_ber_write_partial_OID_String);
 255
 256         torture_suite_add_simple_test(suite, "ber_read_partial_OID_String",
 257                                       test_ber_read_partial_OID_String);
 258
 259         return suite;
 260 }