diff options
Diffstat (limited to 'src/Common/libzip/zip_source_win32handle.c')
| -rw-r--r-- | src/Common/libzip/zip_source_win32handle.c | 133 |
1 files changed, 60 insertions, 73 deletions
diff --git a/src/Common/libzip/zip_source_win32handle.c b/src/Common/libzip/zip_source_win32handle.c index 7fe003dc..8cef9198 100644 --- a/src/Common/libzip/zip_source_win32handle.c +++ b/src/Common/libzip/zip_source_win32handle.c @@ -1,32 +1,32 @@ /* -zip_source_win32file.c -- create data source from HANDLE (Win32) -Copyright (C) 1999-2016 Dieter Baron and Thomas Klausner - -This file is part of libzip, a library to manipulate ZIP archives. -The authors can be contacted at <libzip@nih.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. + zip_source_win32file.c -- create data source from HANDLE (Win32) + Copyright (C) 1999-2016 Dieter Baron and Thomas Klausner + + This file is part of libzip, a library to manipulate ZIP archives. + The authors can be contacted at <libzip@nih.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. */ @@ -34,5 +34,6 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#include <wchar.h> +#include <aclapi.h> #include <stdlib.h> #include <string.h> +#include <wchar.h> @@ -50,4 +51,3 @@ static int _zip_stat_win32(void *h, zip_stat_t *st, _zip_source_win32_read_file_ ZIP_EXTERN zip_source_t * -zip_source_win32handle(zip_t *za, HANDLE h, zip_uint64_t start, zip_int64_t len) -{ +zip_source_win32handle(zip_t *za, HANDLE h, zip_uint64_t start, zip_int64_t len) { if (za == NULL) @@ -60,4 +60,3 @@ zip_source_win32handle(zip_t *za, HANDLE h, zip_uint64_t start, zip_int64_t len) ZIP_EXTERN zip_source_t * -zip_source_win32handle_create(HANDLE h, zip_uint64_t start, zip_int64_t length, zip_error_t *error) -{ +zip_source_win32handle_create(HANDLE h, zip_uint64_t start, zip_int64_t length, zip_error_t *error) { if (h == INVALID_HANDLE_VALUE || length < -1) { @@ -72,4 +71,3 @@ zip_source_win32handle_create(HANDLE h, zip_uint64_t start, zip_int64_t length, zip_source_t * -_zip_source_win32_handle_or_name(const void *fname, HANDLE h, zip_uint64_t start, zip_int64_t len, int closep, const zip_stat_t *st, _zip_source_win32_file_ops_t *ops, zip_error_t *error) -{ +_zip_source_win32_handle_or_name(const void *fname, HANDLE h, zip_uint64_t start, zip_int64_t len, int closep, const zip_stat_t *st, _zip_source_win32_file_ops_t *ops, zip_error_t *error) { _zip_source_win32_read_file_t *ctx; @@ -142,4 +140,3 @@ _zip_source_win32_handle_or_name(const void *fname, HANDLE h, zip_uint64_t start static zip_int64_t -_win32_read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) -{ +_win32_read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) { _zip_source_win32_read_file_t *ctx; @@ -349,4 +346,4 @@ _win32_read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd if (win32err == ERROR_FILE_NOT_FOUND || win32err == ERROR_PATH_NOT_FOUND) { - zip_error_set(&ctx->error, ZIP_ER_READ, ENOENT); - return -1; + zip_error_set(&ctx->error, ZIP_ER_READ, ENOENT); + return -1; } @@ -378,4 +375,3 @@ _win32_read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd - case ZIP_SOURCE_TELL_WRITE: - { + case ZIP_SOURCE_TELL_WRITE: { LARGE_INTEGER zero; @@ -392,4 +388,3 @@ _win32_read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd - case ZIP_SOURCE_WRITE: - { + case ZIP_SOURCE_WRITE: { DWORD ret; @@ -411,4 +406,3 @@ _win32_read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd static int -_win32_create_temp_file(_zip_source_win32_read_file_t *ctx) -{ +_win32_create_temp_file(_zip_source_win32_read_file_t *ctx) { zip_uint32_t value; @@ -422,8 +416,8 @@ _win32_create_temp_file(_zip_source_win32_read_file_t *ctx) void *temp = NULL; - SECURITY_INFORMATION si; - SECURITY_ATTRIBUTES sa; PSECURITY_DESCRIPTOR psd = NULL; PSECURITY_ATTRIBUTES psa = NULL; - DWORD len; - BOOL success; + SECURITY_ATTRIBUTES sa; + SECURITY_INFORMATION si; + DWORD success; + PACL dacl = NULL; @@ -436,12 +430,4 @@ _win32_create_temp_file(_zip_source_win32_read_file_t *ctx) si = DACL_SECURITY_INFORMATION | UNPROTECTED_DACL_SECURITY_INFORMATION; - len = 0; - success = GetUserObjectSecurity(ctx->h, &si, NULL, len, &len); - if (!success && GetLastError() == ERROR_INSUFFICIENT_BUFFER) { - if ((psd = (PSECURITY_DESCRIPTOR)malloc(len)) == NULL) { - zip_error_set(&ctx->error, ZIP_ER_MEMORY, 0); - return -1; - } - success = GetUserObjectSecurity(ctx->h, &si, psd, len, &len); - } - if (success) { + success = GetSecurityInfo(ctx->h, SE_FILE_OBJECT, si, NULL, NULL, &dacl, NULL, &psd); + if (success == ERROR_SUCCESS) { sa.nLength = sizeof(SECURITY_ATTRIBUTES); @@ -453,3 +439,9 @@ _win32_create_temp_file(_zip_source_win32_read_file_t *ctx) + +#ifndef MS_UWP value = GetTickCount(); +#else + value = (zip_uint32_t)GetTickCount64(); +#endif + for (i = 0; i < 1024 && th == INVALID_HANDLE_VALUE; i++) { @@ -462,3 +454,3 @@ _win32_create_temp_file(_zip_source_win32_read_file_t *ctx) free(temp); - free(psd); + LocalFree(psd); zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, _zip_win32_error_to_errno(GetLastError())); @@ -467,3 +459,3 @@ _win32_create_temp_file(_zip_source_win32_read_file_t *ctx) - free(psd); + LocalFree(psd); ctx->hout = th; @@ -476,4 +468,3 @@ _win32_create_temp_file(_zip_source_win32_read_file_t *ctx) static int -_zip_seek_win32_u(HANDLE h, zip_uint64_t offset, int whence, zip_error_t *error) -{ +_zip_seek_win32_u(HANDLE h, zip_uint64_t offset, int whence, zip_error_t *error) { if (offset > ZIP_INT64_MAX) { @@ -487,4 +478,3 @@ _zip_seek_win32_u(HANDLE h, zip_uint64_t offset, int whence, zip_error_t *error) static int -_zip_seek_win32(HANDLE h, zip_int64_t offset, int whence, zip_error_t *error) -{ +_zip_seek_win32(HANDLE h, zip_int64_t offset, int whence, zip_error_t *error) { LARGE_INTEGER li; @@ -518,4 +508,3 @@ _zip_seek_win32(HANDLE h, zip_int64_t offset, int whence, zip_error_t *error) static int -_zip_win32_error_to_errno(DWORD win32err) -{ +_zip_win32_error_to_errno(DWORD win32err) { /* @@ -545,4 +534,3 @@ _zip_win32_error_to_errno(DWORD win32err) static int -_zip_stat_win32(HANDLE h, zip_stat_t *st, _zip_source_win32_read_file_t *ctx) -{ +_zip_stat_win32(HANDLE h, zip_stat_t *st, _zip_source_win32_read_file_t *ctx) { FILETIME mtimeft; @@ -588,4 +576,3 @@ _zip_stat_win32(HANDLE h, zip_stat_t *st, _zip_source_win32_read_file_t *ctx) static int -_zip_filetime_to_time_t(FILETIME ft, time_t *t) -{ +_zip_filetime_to_time_t(FILETIME ft, time_t *t) { /* |