| /* bug 24973: Test EUC-KR module |
| Copyright (C) 2020 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <https://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <iconv.h> |
| #include <stdio.h> |
| #include <support/check.h> |
| |
| static int |
| do_test (void) |
| { |
| iconv_t cd = iconv_open ("UTF-8//IGNORE", "EUC-KR"); |
| TEST_VERIFY_EXIT (cd != (iconv_t) -1); |
| |
| /* 0xfe (->0x7e : row 94) and 0xc9 (->0x49 : row 41) are user-defined |
| areas, which are not allowed and should be skipped over due to |
| //IGNORE. The trailing 0xfe also is an incomplete sequence, which |
| should be checked first. */ |
| char input[4] = { '\xc9', '\xa1', '\0', '\xfe' }; |
| char *inptr = input; |
| size_t insize = sizeof (input); |
| char output[4]; |
| char *outptr = output; |
| size_t outsize = sizeof (output); |
| |
| /* This used to crash due to buffer overrun. */ |
| TEST_VERIFY (iconv (cd, &inptr, &insize, &outptr, &outsize) == (size_t) -1); |
| TEST_VERIFY (errno == EINVAL); |
| /* The conversion should produce one character, the converted null |
| character. */ |
| TEST_VERIFY (sizeof (output) - outsize == 1); |
| |
| TEST_VERIFY_EXIT (iconv_close (cd) != -1); |
| |
| return 0; |
| } |
| |
| #include <support/test-driver.c> |
