contrib/libarchive/libarchive/test/test_pax_filename_encoding.c

   1 /*-
   2  * Copyright (c) 2003-2007 Tim Kientzle
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  17  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  19  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25 #include "test.h"
  26 __FBSDID("$FreeBSD$");
  27
  28 #include <locale.h>
  29
  30 /*
  31  * Pax interchange is supposed to encode filenames into
  32  * UTF-8.  Of course, that's not always possible.  This
  33  * test is intended to verify that filenames always get
  34  * stored and restored correctly, regardless of the encodings.
  35  */
  36
  37 /*
  38  * Read a manually-created archive that has filenames that are
  39  * stored in binary instead of UTF-8 and verify that we get
  40  * the right filename returned and that we get a warning only
  41  * if the header isn't marked as binary.
  42  */
  43 static void
  44 test_pax_filename_encoding_1(void)
  45 {
  46         static const char testname[] = "test_pax_filename_encoding.tar";
  47         /*
  48          * \314\214 is a valid 2-byte UTF-8 sequence.
  49          * \374 is invalid in UTF-8.
  50          */
  51         char filename[] = "abc\314\214mno\374xyz";
  52         struct archive *a;
  53         struct archive_entry *entry;
  54
  55         /*
  56          * Read an archive that has non-UTF8 pax filenames in it.
  57          */
  58         extract_reference_file(testname);
  59         a = archive_read_new();
  60         assertEqualInt(ARCHIVE_OK, archive_read_support_format_tar(a));
  61         assertEqualInt(ARCHIVE_OK, archive_read_support_filter_all(a));
  62         assertEqualInt(ARCHIVE_OK,
  63             archive_read_open_filename(a, testname, 10240));
  64         /*
  65          * First entry in this test archive has an invalid UTF-8 sequence
  66          * in it, but the header is not marked as hdrcharset=BINARY, so that
  67          * requires a warning.
  68          */
  69         failure("Invalid UTF8 in a pax archive pathname should cause a warning");
  70         assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
  71         assertEqualString(filename, archive_entry_pathname(entry));
  72         /*
  73          * Second entry is identical except that it does have
  74          * hdrcharset=BINARY, so no warning should be generated.
  75          */
  76         failure("A pathname with hdrcharset=BINARY can have invalid UTF8\n"
  77             " characters in it without generating a warning");
  78         assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &entry));
  79         assertEqualString(filename, archive_entry_pathname(entry));
  80         archive_read_free(a);
  81 }
  82
  83 /*
  84  * Set the locale and write a pathname containing invalid characters.
  85  * This should work; the underlying implementation should automatically
  86  * fall back to storing the pathname in binary.
  87  */
  88 static void
  89 test_pax_filename_encoding_2(void)
  90 {
  91         char filename[] = "abc\314\214mno\374xyz";
  92         struct archive *a;
  93         struct archive_entry *entry;
  94         char buff[65536];
  95         char longname[] = "abc\314\214mno\374xyz"
  96             "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
  97             "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
  98             "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
  99             "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
 100             "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
 101             "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
 102             ;
 103         size_t used;
 104
 105         /*
 106          * We need a starting locale which has invalid sequences.
 107          * en_US.UTF-8 seems to be commonly supported.
 108          */
 109         /* If it doesn't exist, just warn and return. */
 110         if (NULL == setlocale(LC_ALL, "en_US.UTF-8")) {
 111                 skipping("invalid encoding tests require a suitable locale;"
 112                     " en_US.UTF-8 not available on this system");
 113                 return;
 114         }
 115
 116         assert((a = archive_write_new()) != NULL);
 117         assertEqualIntA(a, 0, archive_write_set_format_pax(a));
 118         assertEqualIntA(a, 0, archive_write_add_filter_none(a));
 119         assertEqualIntA(a, 0, archive_write_set_bytes_per_block(a, 0));
 120         assertEqualInt(0,
 121             archive_write_open_memory(a, buff, sizeof(buff), &used));
 122
 123         assert((entry = archive_entry_new()) != NULL);
 124         /* Set pathname, gname, uname, hardlink to nonconvertible values. */
 125         archive_entry_copy_pathname(entry, filename);
 126         archive_entry_copy_gname(entry, filename);
 127         archive_entry_copy_uname(entry, filename);
 128         archive_entry_copy_hardlink(entry, filename);
 129         archive_entry_set_filetype(entry, AE_IFREG);
 130         failure("This should generate a warning for nonconvertible names.");
 131         assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry));
 132         archive_entry_free(entry);
 133
 134         assert((entry = archive_entry_new()) != NULL);
 135         /* Set path, gname, uname, and symlink to nonconvertible values. */
 136         archive_entry_copy_pathname(entry, filename);
 137         archive_entry_copy_gname(entry, filename);
 138         archive_entry_copy_uname(entry, filename);
 139         archive_entry_copy_symlink(entry, filename);
 140         archive_entry_set_filetype(entry, AE_IFLNK);
 141         failure("This should generate a warning for nonconvertible names.");
 142         assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry));
 143         archive_entry_free(entry);
 144
 145         assert((entry = archive_entry_new()) != NULL);
 146         /* Set pathname to a very long nonconvertible value. */
 147         archive_entry_copy_pathname(entry, longname);
 148         archive_entry_set_filetype(entry, AE_IFREG);
 149         failure("This should generate a warning for nonconvertible names.");
 150         assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry));
 151         archive_entry_free(entry);
 152
 153         assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
 154         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 155
 156         /*
 157          * Now read the entries back.
 158          */
 159
 160         assert((a = archive_read_new()) != NULL);
 161         assertEqualInt(0, archive_read_support_format_tar(a));
 162         assertEqualInt(0, archive_read_open_memory(a, buff, used));
 163
 164         assertEqualInt(0, archive_read_next_header(a, &entry));
 165         assertEqualString(filename, archive_entry_pathname(entry));
 166         assertEqualString(filename, archive_entry_gname(entry));
 167         assertEqualString(filename, archive_entry_uname(entry));
 168         assertEqualString(filename, archive_entry_hardlink(entry));
 169
 170         assertEqualInt(0, archive_read_next_header(a, &entry));
 171         assertEqualString(filename, archive_entry_pathname(entry));
 172         assertEqualString(filename, archive_entry_gname(entry));
 173         assertEqualString(filename, archive_entry_uname(entry));
 174         assertEqualString(filename, archive_entry_symlink(entry));
 175
 176         assertEqualInt(0, archive_read_next_header(a, &entry));
 177         assertEqualString(longname, archive_entry_pathname(entry));
 178
 179         assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
 180         assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 181 }
 182
 183 #if 0 /* Disable this until Tim check out it. */
 184
 185 /*
 186  * Create an entry starting from a wide-character Unicode pathname,
 187  * read it back into "C" locale, which doesn't support the name.
 188  * TODO: Figure out the "right" behavior here.
 189  */
 190 static void
 191 test_pax_filename_encoding_3(void)
 192 {
 193         wchar_t badname[] = L"xxxAyyyBzzz";
 194         const char badname_utf8[] = "xxx\xE1\x88\xB4yyy\xE5\x99\xB8zzz";
 195         struct archive *a;
 196         struct archive_entry *entry;
 197         char buff[65536];
 198         size_t used;
 199
 200         badname[3] = 0x1234;
 201         badname[7] = 0x5678;
 202
 203         /* If it doesn't exist, just warn and return. */
 204         if (NULL == setlocale(LC_ALL, "C")) {
 205                 skipping("Can't set \"C\" locale, so can't exercise "
 206                     "certain character-conversion failures");
 207                 return;
 208         }
 209
 210         /* If wctomb is broken, warn and return. */
 211         if (wctomb(buff, 0x1234) > 0) {
 212                 skipping("Cannot test conversion failures because \"C\" "
 213                     "locale on this system has no invalid characters.");
 214                 return;
 215         }
 216
 217         /* If wctomb is broken, warn and return. */
 218         if (wctomb(buff, 0x1234) > 0) {
 219                 skipping("Cannot test conversion failures because \"C\" "
 220                     "locale on this system has no invalid characters.");
 221                 return;
 222         }
 223
 224         /* Skip test if archive_entry_update_pathname_utf8() is broken. */
 225         /* In particular, this is currently broken on Win32 because
 226          * setlocale() does not set the default encoding for CP_ACP. */
 227         entry = archive_entry_new();
 228         if (archive_entry_update_pathname_utf8(entry, badname_utf8)) {
 229                 archive_entry_free(entry);
 230                 skipping("Cannot test conversion failures.");
 231                 return;
 232         }
 233         archive_entry_free(entry);
 234
 235         assert((a = archive_write_new()) != NULL);
 236         assertEqualIntA(a, 0, archive_write_set_format_pax(a));
 237         assertEqualIntA(a, 0, archive_write_add_filter_none(a));
 238         assertEqualIntA(a, 0, archive_write_set_bytes_per_block(a, 0));
 239         assertEqualInt(0,
 240             archive_write_open_memory(a, buff, sizeof(buff), &used));
 241
 242         assert((entry = archive_entry_new()) != NULL);
 243         /* Set pathname to non-convertible wide value. */
 244         archive_entry_copy_pathname_w(entry, badname);
 245         archive_entry_set_filetype(entry, AE_IFREG);
 246         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 247         archive_entry_free(entry);
 248
 249         assert((entry = archive_entry_new()) != NULL);
 250         archive_entry_copy_pathname_w(entry, L"abc");
 251         /* Set gname to non-convertible wide value. */
 252         archive_entry_copy_gname_w(entry, badname);
 253         archive_entry_set_filetype(entry, AE_IFREG);
 254         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 255         archive_entry_free(entry);
 256
 257         assert((entry = archive_entry_new()) != NULL);
 258         archive_entry_copy_pathname_w(entry, L"abc");
 259         /* Set uname to non-convertible wide value. */
 260         archive_entry_copy_uname_w(entry, badname);
 261         archive_entry_set_filetype(entry, AE_IFREG);
 262         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 263         archive_entry_free(entry);
 264
 265         assert((entry = archive_entry_new()) != NULL);
 266         archive_entry_copy_pathname_w(entry, L"abc");
 267         /* Set hardlink to non-convertible wide value. */
 268         archive_entry_copy_hardlink_w(entry, badname);
 269         archive_entry_set_filetype(entry, AE_IFREG);
 270         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 271         archive_entry_free(entry);
 272
 273         assert((entry = archive_entry_new()) != NULL);
 274         archive_entry_copy_pathname_w(entry, L"abc");
 275         /* Set symlink to non-convertible wide value. */
 276         archive_entry_copy_symlink_w(entry, badname);
 277         archive_entry_set_filetype(entry, AE_IFLNK);
 278         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 279         archive_entry_free(entry);
 280
 281         assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
 282         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 283
 284         /*
 285          * Now read the entries back.
 286          */
 287
 288         assert((a = archive_read_new()) != NULL);
 289         assertEqualInt(0, archive_read_support_format_tar(a));
 290         assertEqualInt(0, archive_read_open_memory(a, buff, used));
 291
 292         failure("A non-convertible pathname should cause a warning.");
 293         assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
 294         assertEqualWString(badname, archive_entry_pathname_w(entry));
 295         failure("If native locale can't convert, we should get UTF-8 back.");
 296         assertEqualString(badname_utf8, archive_entry_pathname(entry));
 297
 298         failure("A non-convertible gname should cause a warning.");
 299         assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
 300         assertEqualWString(badname, archive_entry_gname_w(entry));
 301         failure("If native locale can't convert, we should get UTF-8 back.");
 302         assertEqualString(badname_utf8, archive_entry_gname(entry));
 303
 304         failure("A non-convertible uname should cause a warning.");
 305         assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
 306         assertEqualWString(badname, archive_entry_uname_w(entry));
 307         failure("If native locale can't convert, we should get UTF-8 back.");
 308         assertEqualString(badname_utf8, archive_entry_uname(entry));
 309
 310         failure("A non-convertible hardlink should cause a warning.");
 311         assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
 312         assertEqualWString(badname, archive_entry_hardlink_w(entry));
 313         failure("If native locale can't convert, we should get UTF-8 back.");
 314         assertEqualString(badname_utf8, archive_entry_hardlink(entry));
 315
 316         failure("A non-convertible symlink should cause a warning.");
 317         assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
 318         assertEqualWString(badname, archive_entry_symlink_w(entry));
 319         assertEqualWString(NULL, archive_entry_hardlink_w(entry));
 320         failure("If native locale can't convert, we should get UTF-8 back.");
 321         assertEqualString(badname_utf8, archive_entry_symlink(entry));
 322
 323         assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &entry));
 324
 325         assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
 326         assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 327 }
 328 #else
 329 static void
 330 test_pax_filename_encoding_3(void)
 331 {
 332 }
 333 #endif
 334
 335 /*
 336  * Verify that KOI8-R filenames are correctly translated to Unicode and UTF-8.
 337  */
 338 DEFINE_TEST(test_pax_filename_encoding_KOI8R)
 339 {
 340         struct archive *a;
 341         struct archive_entry *entry;
 342         char buff[4096];
 343         size_t used;
 344
 345         if (NULL == setlocale(LC_ALL, "ru_RU.KOI8-R")) {
 346                 skipping("KOI8-R locale not available on this system.");
 347                 return;
 348         }
 349
 350         /* Check if the paltform completely supports the string conversion. */
 351         a = archive_write_new();
 352         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 353         if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
 354                 skipping("This system cannot convert character-set"
 355                     " from KOI8-R to UTF-8.");
 356                 archive_write_free(a);
 357                 return;
 358         }
 359         archive_write_free(a);
 360
 361         /* Re-create a write archive object since filenames should be written
 362          * in UTF-8 by default. */
 363         a = archive_write_new();
 364         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 365         assertEqualInt(ARCHIVE_OK,
 366             archive_write_open_memory(a, buff, sizeof(buff), &used));
 367
 368         entry = archive_entry_new2(a);
 369         archive_entry_set_pathname(entry, "\xD0\xD2\xC9");
 370         archive_entry_set_filetype(entry, AE_IFREG);
 371         archive_entry_set_size(entry, 0);
 372         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 373         archive_entry_free(entry);
 374         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 375
 376         /* Above three characters in KOI8-R should translate to the following
 377          * three characters (two bytes each) in UTF-8. */
 378         assertEqualMem(buff + 512, "15 path=\xD0\xBF\xD1\x80\xD0\xB8\x0A", 15);
 379 }
 380
 381 /*
 382  * Verify that CP1251 filenames are correctly translated to Unicode and UTF-8.
 383  */
 384 DEFINE_TEST(test_pax_filename_encoding_CP1251)
 385 {
 386         struct archive *a;
 387         struct archive_entry *entry;
 388         char buff[4096];
 389         size_t used;
 390
 391         if (NULL == setlocale(LC_ALL, "Russian_Russia") &&
 392             NULL == setlocale(LC_ALL, "ru_RU.CP1251")) {
 393                 skipping("KOI8-R locale not available on this system.");
 394                 return;
 395         }
 396
 397         /* Check if the paltform completely supports the string conversion. */
 398         a = archive_write_new();
 399         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 400         if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
 401                 skipping("This system cannot convert character-set"
 402                     " from KOI8-R to UTF-8.");
 403                 archive_write_free(a);
 404                 return;
 405         }
 406         archive_write_free(a);
 407
 408         /* Re-create a write archive object since filenames should be written
 409          * in UTF-8 by default. */
 410         a = archive_write_new();
 411         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 412         assertEqualInt(ARCHIVE_OK,
 413             archive_write_open_memory(a, buff, sizeof(buff), &used));
 414
 415         entry = archive_entry_new2(a);
 416         archive_entry_set_pathname(entry, "\xef\xf0\xe8");
 417         archive_entry_set_filetype(entry, AE_IFREG);
 418         archive_entry_set_size(entry, 0);
 419         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 420         archive_entry_free(entry);
 421         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 422
 423         /* Above three characters in KOI8-R should translate to the following
 424          * three characters (two bytes each) in UTF-8. */
 425         assertEqualMem(buff + 512, "15 path=\xD0\xBF\xD1\x80\xD0\xB8\x0A", 15);
 426 }
 427
 428 /*
 429  * Verify that EUC-JP filenames are correctly translated to Unicode and UTF-8.
 430  */
 431 DEFINE_TEST(test_pax_filename_encoding_EUCJP)
 432 {
 433         struct archive *a;
 434         struct archive_entry *entry;
 435         char buff[4096];
 436         size_t used;
 437
 438         if (NULL == setlocale(LC_ALL, "ja_JP.eucJP")) {
 439                 skipping("eucJP locale not available on this system.");
 440                 return;
 441         }
 442
 443         /* Check if the paltform completely supports the string conversion. */
 444         a = archive_write_new();
 445         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 446         if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
 447                 skipping("This system cannot convert character-set"
 448                     " from eucJP to UTF-8.");
 449                 archive_write_free(a);
 450                 return;
 451         }
 452         archive_write_free(a);
 453
 454         /* Re-create a write archive object since filenames should be written
 455          * in UTF-8 by default. */
 456         a = archive_write_new();
 457         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 458         assertEqualInt(ARCHIVE_OK,
 459             archive_write_open_memory(a, buff, sizeof(buff), &used));
 460
 461         entry = archive_entry_new2(a);
 462         archive_entry_set_pathname(entry, "\xC9\xBD.txt");
 463         /* Check the Unicode version. */
 464         archive_entry_set_filetype(entry, AE_IFREG);
 465         archive_entry_set_size(entry, 0);
 466         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 467         archive_entry_free(entry);
 468         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 469
 470         /* Check UTF-8 version. */
 471         assertEqualMem(buff + 512, "16 path=\xE8\xA1\xA8.txt\x0A", 16);
 472
 473 }
 474
 475 /*
 476  * Verify that CP932/SJIS filenames are correctly translated to Unicode and UTF-8.
 477  */
 478 DEFINE_TEST(test_pax_filename_encoding_CP932)
 479 {
 480         struct archive *a;
 481         struct archive_entry *entry;
 482         char buff[4096];
 483         size_t used;
 484
 485         if (NULL == setlocale(LC_ALL, "Japanese_Japan") &&
 486             NULL == setlocale(LC_ALL, "ja_JP.SJIS")) {
 487                 skipping("eucJP locale not available on this system.");
 488                 return;
 489         }
 490
 491         /* Check if the paltform completely supports the string conversion. */
 492         a = archive_write_new();
 493         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 494         if (archive_write_set_options(a, "hdrcharset=UTF-8") != ARCHIVE_OK) {
 495                 skipping("This system cannot convert character-set"
 496                     " from CP932/SJIS to UTF-8.");
 497                 archive_write_free(a);
 498                 return;
 499         }
 500         archive_write_free(a);
 501
 502         /* Re-create a write archive object since filenames should be written
 503          * in UTF-8 by default. */
 504         a = archive_write_new();
 505         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 506         assertEqualInt(ARCHIVE_OK,
 507             archive_write_open_memory(a, buff, sizeof(buff), &used));
 508
 509         entry = archive_entry_new2(a);
 510         archive_entry_set_pathname(entry, "\x95\x5C.txt");
 511         /* Check the Unicode version. */
 512         archive_entry_set_filetype(entry, AE_IFREG);
 513         archive_entry_set_size(entry, 0);
 514         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 515         archive_entry_free(entry);
 516         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 517
 518         /* Check UTF-8 version. */
 519         assertEqualMem(buff + 512, "16 path=\xE8\xA1\xA8.txt\x0A", 16);
 520
 521 }
 522
 523 /*
 524  * Verify that KOI8-R filenames are not translated to Unicode and UTF-8
 525  * when using hdrcharset=BINARY option.
 526  */
 527 DEFINE_TEST(test_pax_filename_encoding_KOI8R_BINARY)
 528 {
 529         struct archive *a;
 530         struct archive_entry *entry;
 531         char buff[4096];
 532         size_t used;
 533
 534         if (NULL == setlocale(LC_ALL, "ru_RU.KOI8-R")) {
 535                 skipping("KOI8-R locale not available on this system.");
 536                 return;
 537         }
 538
 539         a = archive_write_new();
 540         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 541         /* BINARY mode should be accepted. */
 542         assertEqualInt(ARCHIVE_OK,
 543             archive_write_set_options(a, "hdrcharset=BINARY"));
 544         assertEqualInt(ARCHIVE_OK,
 545             archive_write_open_memory(a, buff, sizeof(buff), &used));
 546
 547         entry = archive_entry_new2(a);
 548         archive_entry_set_pathname(entry, "\xD0\xD2\xC9");
 549         archive_entry_set_filetype(entry, AE_IFREG);
 550         archive_entry_set_size(entry, 0);
 551         assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
 552         archive_entry_free(entry);
 553         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 554
 555         /* "hdrcharset=BINARY" pax attribute should be written. */
 556         assertEqualMem(buff + 512, "21 hdrcharset=BINARY\x0A", 21);
 557         /* Above three characters in KOI8-R should not translate to any
 558          * character-set. */
 559         assertEqualMem(buff + 512+21, "12 path=\xD0\xD2\xC9\x0A", 12);
 560 }
 561
 562 /*
 563  * Pax format writer only accepts both BINARY and UTF-8.
 564  * If other character-set name is specified, you will get ARCHIVE_FAILED.
 565  */
 566 DEFINE_TEST(test_pax_filename_encoding_KOI8R_CP1251)
 567 {
 568         struct archive *a;
 569
 570         if (NULL == setlocale(LC_ALL, "ru_RU.KOI8-R")) {
 571                 skipping("KOI8-R locale not available on this system.");
 572                 return;
 573         }
 574
 575         a = archive_write_new();
 576         assertEqualInt(ARCHIVE_OK, archive_write_set_format_pax(a));
 577         /* pax format writer only accepts both BINARY and UTF-8. */
 578         assertEqualInt(ARCHIVE_FAILED,
 579             archive_write_set_options(a, "hdrcharset=CP1251"));
 580         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 581 }
 582
 583
 584 DEFINE_TEST(test_pax_filename_encoding)
 585 {
 586         test_pax_filename_encoding_1();
 587         test_pax_filename_encoding_2();
 588         test_pax_filename_encoding_3();
 589 }