1 /* Check for invalid audit version (BZ#24122).
2 Copyright (C) 2019-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <link.h>
20 #include <stdlib.h>
21
22 unsigned int
la_version(unsigned int version)23 la_version (unsigned int version)
24 {
25 /* The audit specification says that a version of 0 or a version
26 greater than any version supported by the dynamic loader shall
27 cause the module to be ignored. */
28 return 0;
29 }
30
31 void
la_activity(uintptr_t * cookie,unsigned int flag)32 la_activity (uintptr_t *cookie, unsigned int flag)
33 {
34 exit (EXIT_FAILURE);
35 }
36
37 char *
la_objsearch(const char * name,uintptr_t * cookie,unsigned int flag)38 la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
39 {
40 exit (EXIT_FAILURE);
41 }
42
43 unsigned int
la_objopen(struct link_map * map,Lmid_t lmid,uintptr_t * cookie)44 la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t * cookie)
45 {
46 exit (EXIT_FAILURE);
47 }
48
49 void
la_preinit(uintptr_t * cookie)50 la_preinit (uintptr_t * cookie)
51 {
52 exit (EXIT_FAILURE);
53 }
54
55 uintptr_t
56 #if __ELF_NATIVE_CLASS == 32
la_symbind32(Elf32_Sym * sym,unsigned int ndx,uintptr_t * refcook,uintptr_t * defcook,unsigned int * flags,const char * symname)57 la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
58 uintptr_t *defcook, unsigned int *flags, const char *symname)
59 #else
60 la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
61 uintptr_t *defcook, unsigned int *flags, const char *symname)
62 #endif
63 {
64 exit (EXIT_FAILURE);
65 }
66
67 unsigned int
la_objclose(uintptr_t * cookie)68 la_objclose (uintptr_t * cookie)
69 {
70 exit (EXIT_FAILURE);
71 }
72
73 #include <tst-audit.h>
74 #if (!defined (pltenter) || !defined (pltexit) || !defined (La_regs) \
75 || !defined (La_retval) || !defined (int_retval))
76 # error "architecture specific code needed in sysdeps/CPU/tst-audit.h"
77 #endif
78
79 ElfW(Addr)
pltenter(ElfW (Sym)* sym,unsigned int ndx,uintptr_t * refcook,uintptr_t * defcook,La_regs * regs,unsigned int * flags,const char * symname,long int * framesizep)80 pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
81 uintptr_t *defcook, La_regs *regs, unsigned int *flags,
82 const char *symname, long int *framesizep)
83 {
84 exit (EXIT_FAILURE);
85 }
86
87 unsigned int
pltexit(ElfW (Sym)* sym,unsigned int ndx,uintptr_t * refcook,uintptr_t * defcook,const La_regs * inregs,La_retval * outregs,const char * symname)88 pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
89 uintptr_t *defcook, const La_regs *inregs, La_retval *outregs,
90 const char *symname)
91 {
92 exit (EXIT_FAILURE);
93 }
94