From 4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629 Mon Sep 17 00:00:00 2001 From: Mounir IDRASSI Date: Thu, 15 Sep 2016 10:04:05 +0200 Subject: Windows: Replace XZip/XUnzip library with zlib and libzip and include the sources of these library into VeraCrypt source tree. --- src/Common/libzip/zip_fopen_index_encrypted.c | 86 +++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/Common/libzip/zip_fopen_index_encrypted.c (limited to 'src/Common/libzip/zip_fopen_index_encrypted.c') diff --git a/src/Common/libzip/zip_fopen_index_encrypted.c b/src/Common/libzip/zip_fopen_index_encrypted.c new file mode 100644 index 00000000..92258e85 --- /dev/null +++ b/src/Common/libzip/zip_fopen_index_encrypted.c @@ -0,0 +1,86 @@ +/* + zip_fopen_index_encrypted.c -- open file for reading by index w/ password + Copyright (C) 1999-2015 Dieter Baron and Thomas Klausner + + This file is part of libzip, a library to manipulate ZIP archives. + The authors can be contacted at + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + 3. The names of the authors may not be used to endorse or promote + products derived from this software without specific prior + written permission. + + THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS + OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#include +#include + +#include "zipint.h" + +static zip_file_t *_zip_file_new(zip_t *za); + + +ZIP_EXTERN zip_file_t * +zip_fopen_index_encrypted(zip_t *za, zip_uint64_t index, zip_flags_t flags, + const char *password) +{ + zip_file_t *zf; + zip_source_t *src; + + if ((src=_zip_source_zip_new(za, za, index, flags, 0, 0, password)) == NULL) + return NULL; + + if (zip_source_open(src) < 0) { + _zip_error_set_from_source(&za->error, src); + zip_source_free(src); + return NULL; + } + + if ((zf=_zip_file_new(za)) == NULL) { + zip_source_free(src); + return NULL; + } + + zf->src = src; + + return zf; +} + + +static zip_file_t * +_zip_file_new(zip_t *za) +{ + zip_file_t *zf; + + if ((zf=(zip_file_t *)malloc(sizeof(struct zip_file))) == NULL) { + zip_error_set(&za->error, ZIP_ER_MEMORY, 0); + return NULL; + } + + zf->za = za; + zip_error_init(&zf->error); + zf->eof = 0; + zf->src = NULL; + + return zf; +} -- cgit v1.2.3