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-rw-r--r--trace/preload.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/trace/preload.c b/trace/preload.c
deleted file mode 100644
index 99dd906..0000000
--- a/trace/preload.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2015 John Crispin <blogic@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#define _GNU_SOURCE
-#include <sys/ptrace.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <dlfcn.h>
-
-#include "../preload.h"
-
-#define ERROR(fmt, ...) do { \
- fprintf(stderr,"perload-jail: "fmt, ## __VA_ARGS__); \
- } while (0)
-
-static main_t __main__;
-
-static int __preload_main__(int argc, char **argv, char **envp)
-{
- unsetenv("LD_PRELOAD");
- ptrace(PTRACE_TRACEME);
- kill(getpid(), SIGSTOP);
-
- return (*__main__)(argc, argv, envp);
-}
-
-int __libc_start_main(main_t main,
- int argc,
- char **argv,
- ElfW(auxv_t) *auxvec,
- __typeof (main) init,
- void (*fini) (void),
- void (*rtld_fini) (void),
- void *stack_end)
-{
- start_main_t __start_main__;
-
- __start_main__ = dlsym(RTLD_NEXT, "__libc_start_main");
- if (!__start_main__)
- ERROR("failed to find __libc_start_main %s\n", dlerror());
-
- __main__ = main;
-
- return (*__start_main__)(__preload_main__, argc, argv, auxvec,
- init, fini, rtld_fini, stack_end);
-}
-
-void __uClibc_main(main_t main,
- int argc,
- char **argv,
- void (*app_init)(void),
- void (*app_fini)(void),
- void (*rtld_fini)(void),
- void *stack_end attribute_unused)
-{
- uClibc_main __start_main__;
-
- __start_main__ = dlsym(RTLD_NEXT, "__uClibc_main");
- if (!__start_main__)
- ERROR("failed to find __uClibc_main %s\n", dlerror());
-
- __main__ = main;
-
- return (*__start_main__)(__preload_main__, argc, argv,
- app_init, app_fini, rtld_fini, stack_end);
-}