diff options
Diffstat (limited to 'include/ssp-internal.h')
-rw-r--r-- | include/ssp-internal.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/include/ssp-internal.h b/include/ssp-internal.h new file mode 100644 index 000000000..c82debbd5 --- /dev/null +++ b/include/ssp-internal.h @@ -0,0 +1,90 @@ +/* + * Distributed under the terms of the GNU Lesser General Public License + * $Header: $ + */ + +#ifndef _SSP_INTERNAL_H +#define _SSP_INTERNAL_H 1 + +#ifdef __SSP__ +#error "file must not be compiled with stack protection enabled on it. Use -fno-stack-protector" +#endif + +#ifdef __PROPOLICE_BLOCK_SEGV__ +# define SSP_SIGTYPE SIGSEGV +#else +# define SSP_SIGTYPE SIGABRT +#endif + +#include <sys/types.h> +#include <sys/time.h> +#include <signal.h> +#include <linux/unistd.h> + +#ifdef __SSP_USE_ERANDOM__ +# include <sys/sysctl.h> +#if 1 +# define SYSCTL __sysctl +#else +#define __NR__kernel_sysctl __NR_sysctl +static __always_inline _syscall6(int,__kernel_sysctl,int *,name,int,nlen,void *,oldval,size_t *,oldlenp,void *,newval,size_t,newlen); +#define SYSCTL(name,nlen,oldval,oldlenp,newval,newlen) __kernel_sysctl(name,nlen,oldval,oldlenp,newval,newlen) +#endif +#endif + +#ifndef __SSP_QUICK_CANARY__ +#define __NR___kernel_open __NR_open +static __always_inline _syscall2(int,__kernel_open,const char *,path,int,flags); +#define OPEN(path, flags) __kernel_open(path, flags) + +/* void * = __ptr_t */ +#define __NR___kernel_read __NR_read +static __always_inline _syscall3(ssize_t,__kernel_read,int,fd,void *,buf,size_t,count); +#define READ(fd, buf, count) __kernel_read(fd, buf, count) + +#define __NR___kernel_close __NR_close +static __always_inline _syscall1(int,__kernel_close,int,fd); +#define CLOSE(fd) __kernel_close(fd) +#endif + +/* const void * = const __ptr_t */ +#define __NR___kernel_write __NR_write +static __always_inline _syscall3(ssize_t,__kernel_write,int,fd,const void *,buf,size_t,count); +#define WRITE(fd, buf, count) __kernel_write(fd, buf, count) + +/* not using __NR_ */ +#define __NR___kernel_gettimeofday __NR_gettimeofday +static __always_inline _syscall2(int,__kernel_gettimeofday,struct timeval *,tv,struct timezone *,tz); +#define GETTIMEOFDAY(tv, tz) __kernel_gettimeofday(tv, tz) + +#define __NR___kernel_getpid __NR_getpid +static __always_inline _syscall0(pid_t,__kernel_getpid); +#define GETPID() __kernel_getpid() + +//#ifdef __NR_rt_sigaction +//#define __NR___kernel_sigaction __NR_rt_sigaction +//static __always_inline _syscall4(...); +//#else +#define __NR___kernel_sigaction __NR_sigaction +static __always_inline _syscall3(int,__kernel_sigaction,int,signum,const struct sigaction *,act,struct sigaction *,oldact); +//#endif +#define SIGACTION(signum, act, oldact) __kernel_sigaction(signum, act, oldact) + +//#ifdef __NR_rt_sigprocmask +//#define __NR___kernel_sigprocmask __NR_rt_sigprocmask +//static __always_inline _syscall4(...); +//#else +#define __NR___kernel_sigprocmask __NR_sigprocmask +static __always_inline _syscall3(int,__kernel_sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset); +//#endif +#define SIGPROCMASK(how, set, oldset) __kernel_sigprocmask(how, set, oldset) + +#define __NR___kernel_kill __NR_kill +static __always_inline _syscall2(int,__kernel_kill,__kernel_pid_t,pid,int,sig); +#define KILL(pid, sig) __kernel_kill(pid, sig) + +#define __NR___kernel_exit __NR_exit +static __always_inline _syscall1(void,__kernel_exit,int,status); +#define EXIT(status) __kernel_exit(status) + +#endif /* _SSP_INTERNAL_H */ |