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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2021-10-20 23:22:45 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2021-10-20 23:22:45 +0000 |
commit | 332fa27640b1901ac632e6d37a4aa9643d0f8594 (patch) | |
tree | bfb5303e24d1cd4ddd22df12f45a013fefb9ca23 /include/nc_access.h | |
parent | ff448436b2b70771d09b8d5ff34a509dcf02f81b (diff) | |
download | ncurses-332fa27640b1901ac632e6d37a4aa9643d0f8594.tar.gz |
ncurses-6.3HEADncurses-6.3master
Diffstat (limited to 'include/nc_access.h')
-rw-r--r-- | include/nc_access.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/nc_access.h b/include/nc_access.h new file mode 100644 index 0000000..2e893aa --- /dev/null +++ b/include/nc_access.h @@ -0,0 +1,80 @@ +/**************************************************************************** + * Copyright 2021 Thomas E. Dickey * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/* $Id: nc_access.h,v 1.2 2021/07/10 22:07:06 tom Exp $ */ + +#ifndef NC_ACCESS_included +#define NC_ACCESS_included 1 +/* *INDENT-OFF* */ + +#include <ncurses_cfg.h> +#include <curses.h> +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Turn off this symbol to limit access to environment variables when root. + */ +#ifdef USE_ROOT_ENVIRON + +#define use_terminfo_vars() 1 + +#else + +#define use_terminfo_vars() _nc_env_access() +extern NCURSES_EXPORT(int) _nc_env_access (void); + +#endif + +/* + * Turn off this symbol to limit access to files when running setuid. + */ +#ifdef USE_ROOT_ACCESS + +#define safe_fopen(name,mode) fopen(name,mode) +#define safe_open3(name,flags,mode) open(name,flags,mode) + +#else + +#define safe_fopen(name,mode) fopen(name,mode) +#define safe_open3(name,flags,mode) open(name,flags,mode) +extern NCURSES_EXPORT(FILE *) _nc_safe_fopen (const char *, const char *); +extern NCURSES_EXPORT(int) _nc_safe_open3 (const char *, int, mode_t); + +#endif + +#ifdef __cplusplus +} +#endif + +/* *INDENT-ON* */ + +#endif /* NC_ACCESS_included */ |