unsecvars.h

来自「Axis 221 camera embedded programing inte」· C头文件 代码 · 共 27 行

/* 
 * Environment variable to be removed for SUID programs.  The names are all
 * stuffed in a single string which means they have to be terminated with a
 * '\0' explicitly.
 */

#define UNSECURE_ENVVARS		\
	"LD_AOUT_PRELOAD\0"		\
	"LD_AOUT_LIBRARY_PATH\0"	\
	"LD_PRELOAD\0"			\
 	"LD_LIBRARY_PATH\0"		\
	"LD_DEBUG\0"			\
	"LD_DEBUG_OUTPUT\0"		\
	"LD_TRACE_LOADED_OBJECTS\0"	\
	"HOSTALIASES\0"			\
	"LOCALDOMAIN\0"			\
	"RES_OPTIONS\0"			\
	"TMPDIR\0"

/* 
 * These environment variables are defined by glibc but ignored in
 * uClibc, but may very well have an equivalent in uClibc.
 *
 * MALLOC_TRACE, RESOLV_HOST_CONF, TZDIR, GCONV_PATH, LD_USE_LOAD_BIAS,
 * LD_PROFILE, LD_ORIGIN_PATH, LOCPATH, NLSPATH
 */