elf/enbl-secure.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __libc_init_secure
   4         .hidden __libc_init_secure
   5         .type   __libc_init_secure, @function
   6 __libc_init_secure:
   7         movl    __libc_enable_secure_decided(%rip), %eax
   8         testl   %eax, %eax
   9         je      .L10
  10         rep ret
  11         .p2align 4,,10
  12         .p2align 3
  13 .L10:
  14         pushq   %rbx
  15         call    __geteuid
  16         movl    %eax, %ebx
  17         call    __getuid
  18         cmpl    %ebx, %eax
  19         movl    $1, %edx
  20         je      .L11
  21 .L3:
  22         movl    %edx, __libc_enable_secure(%rip)
  23         popq    %rbx
  24         ret
  25         .p2align 4,,10
  26         .p2align 3
  27 .L11:
  28         call    __getegid
  29         movl    %eax, %ebx
  30         call    __getgid
  31         xorl    %edx, %edx
  32         cmpl    %ebx, %eax
  33         setne   %dl
  34         jmp     .L3
  35         .size   __libc_init_secure, .-__libc_init_secure
  36         .hidden __libc_enable_secure_decided
  37         .comm   __libc_enable_secure_decided,4,4
  38         .hidden __libc_enable_secure
  39         .globl  __libc_enable_secure
  40         .section        .data.rel.ro,"aw",@progbits
  41         .align 4
  42         .type   __libc_enable_secure, @object
  43         .size   __libc_enable_secure, 4
  44 __libc_enable_secure:
  45         .long   1
  46         .hidden __getgid
  47         .hidden __getegid
  48         .hidden __getuid
  49         .hidden __geteuid