user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<PAKE_setup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r12
  push   %rbx
  sub    $0xa0,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %rdx,-0x78(%rbp)
  mov    %rcx,-0x80(%rbp)
  mov    %r8,-0x88(%rbp)
  mov    %r9,-0x90(%rbp)
  mov    0x10(%rbp),%rax
  mov    %rax,-0x98(%rbp)
  mov    0x18(%rbp),%rax
  mov    %rax,-0xa0(%rbp)
  mov    0x20(%rbp),%rax
  mov    %rax,-0xa8(%rbp)
  mov    0x28(%rbp),%rax
  mov    %rax,-0xb0(%rbp)
  mov    0x30(%rbp),%rax
  mov    %rax,-0xb8(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%r12
  movl   $0x0,-0x54(%rbp)
  movb   $0x0,-0x56(%rbp)
  mov    D5(%rip),%rax
  mov    (%rax),%ebx
  movslq %ebx,%rax
  sub    $0x1,%rax
  mov    %rax,-0x40(%rbp)
  movslq %ebx,%rax
  mov    %rax,%r14
  mov    $0x0,%r15d
  movslq %ebx,%rax
  mov    %rax,%r10
  mov    $0x0,%r11d
  movslq %ebx,%rax
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L153:
  cmp    %rdx,%rsp
  je     L280
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L153
L280:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L344
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L344:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x38(%rbp)
  movq   $0x0,-0x50(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x30(%rbp)
  mov    $0x0,%eax
  call   <BN_CTX_new@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  je     L292
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_CTX_start@plt>
  mov    $0x0,%eax
  call   <BN_new@plt>
  mov    %rax,-0x50(%rbp)
  mov    $0x0,%eax
  call   <BN_new@plt>
  mov    %rax,-0x48(%rbp)
  cmpq   $0x0,-0x50(%rbp)
  je     L204
  cmpq   $0x0,-0x48(%rbp)
  je     L204
  mov    -0x30(%rbp),%rdx
  mov    -0x50(%rbp),%rcx
  mov    -0x68(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <EC_GROUP_get_order@plt>
  test   %eax,%eax
  je     L39
  mov    -0x50(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_num_bits@plt>
  cmp    $0x1c0,%eax
  jg     L521
  lea    -0x55(%rbp),%rax
  mov    %rax,%rdi
  call   <SHA512_Init@plt>
  test   %eax,%eax
  je     L125
  lea    -0x56(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L146
  mov    -0x88(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edx
  mov    -0x88(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L587
  mov    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edx
  mov    -0x90(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L234
  mov    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edx
  mov    -0x80(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L38
  lea    -0x55(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <SHA512_Final@plt>
  test   %eax,%eax
  je     L166
  mov    -0x48(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %ebx,%esi
  mov    %rax,%rdi
  call   <BN_bin2bn@plt>
  test   %eax,%eax
  je     L421
  mov    -0x30(%rbp),%rcx
  mov    -0x50(%rbp),%rdx
  mov    -0x48(%rbp),%rsi
  mov    -0x98(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_nnmod@plt>
  test   %eax,%eax
  je     L102
  movb   $0x1,-0x56(%rbp)
  lea    -0x55(%rbp),%rax
  mov    %rax,%rdi
  call   <SHA512_Init@plt>
  test   %eax,%eax
  je     L311
  lea    -0x56(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L434
  mov    -0x88(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edx
  mov    -0x88(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L566
  mov    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edx
  mov    -0x90(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L109
  mov    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edx
  mov    -0x80(%rbp),%rcx
  lea    -0x55(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <SHA512_Update@plt>
  test   %eax,%eax
  je     L259
  lea    -0x55(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <SHA512_Final@plt>
  test   %eax,%eax
  je     L59
  mov    -0x48(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %ebx,%esi
  mov    %rax,%rdi
  call   <BN_bin2bn@plt>
  test   %eax,%eax
  je     L467
  mov    -0x30(%rbp),%rcx
  mov    -0x50(%rbp),%rdx
  mov    -0x48(%rbp),%rsi
  mov    -0xa0(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_nnmod@plt>
  test   %eax,%eax
  je     L416
  cmpq   $0x0,-0xb8(%rbp)
  je     L345
  mov    -0x30(%rbp),%rdi
  mov    -0x98(%rbp),%rcx
  mov    -0x78(%rbp),%rdx
  mov    -0xb8(%rbp),%rsi
  mov    -0x68(%rbp),%rax
  mov    %rdi,%r9
  mov    %rcx,%r8
  mov    %rdx,%rcx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <EC_POINT_mul@plt>
  test   %eax,%eax
  je     L411
L345:
  cmpq   $0x0,-0xb0(%rbp)
  je     L326
  mov    -0x30(%rbp),%rdi
  mov    -0x98(%rbp),%rcx
  mov    -0x70(%rbp),%rdx
  mov    -0xb0(%rbp),%rsi
  mov    -0x68(%rbp),%rax
  mov    %rdi,%r9
  mov    %rcx,%r8
  mov    %rdx,%rcx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <EC_POINT_mul@plt>
  test   %eax,%eax
  je     L502
  mov    -0x30(%rbp),%rdx
  mov    -0xb0(%rbp),%rcx
  mov    -0x68(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <EC_POINT_invert@plt>
  test   %eax,%eax
  je     L502
L326:
  cmpq   $0x0,-0xa8(%rbp)
  je     L547
  mov    -0x30(%rbp),%rcx
  mov    -0xa0(%rbp),%rdx
  mov    -0xa8(%rbp),%rsi
  mov    -0x68(%rbp),%rax
  mov    %rcx,%r9
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <EC_POINT_mul@plt>
  test   %eax,%eax
  je     L352
L547:
  movl   $0x1,-0x54(%rbp)
  jmp    L560
L292:
  nop
  jmp    L560
L204:
  nop
  jmp    L560
L39:
  nop
  jmp    L560
L521:
  nop
  jmp    L560
L125:
  nop
  jmp    L560
L146:
  nop
  jmp    L560
L587:
  nop
  jmp    L560
L234:
  nop
  jmp    L560
L38:
  nop
  jmp    L560
L166:
  nop
  jmp    L560
L421:
  nop
  jmp    L560
L102:
  nop
  jmp    L560
L311:
  nop
  jmp    L560
L434:
  nop
  jmp    L560
L566:
  nop
  jmp    L560
L109:
  nop
  jmp    L560
L259:
  nop
  jmp    L560
L59:
  nop
  jmp    L560
L467:
  nop
  jmp    L560
L416:
  nop
  jmp    L560
L411:
  nop
  jmp    L560
L502:
  nop
  jmp    L560
L352:
  nop
L560:
  cmpl   $0x0,-0x54(%rbp)
  jne    L185
  mov    -0x98(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_clear@plt>
  mov    -0xa0(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_clear@plt>
L185:
  mov    -0x38(%rbp),%rax
  mov    %ebx,%esi
  mov    %rax,%rdi
  call   <bzero@plt>
  lea    -0x55(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <bzero@plt>
  cmpq   $0x0,-0x50(%rbp)
  je     L336
  mov    -0x50(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_free@plt>
L336:
  cmpq   $0x0,-0x48(%rbp)
  je     L181
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_clear_free@plt>
L181:
  cmpq   $0x0,-0x30(%rbp)
  je     L542
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_CTX_end@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <BN_CTX_free@plt>
L542:
  mov    -0x54(%rbp),%eax
  mov    %r12,%rsp
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L580
  call   <__stack_chk_fail@plt>
L580:
  lea    -0x20(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
int PAKE_setup(const EC_GROUP *group, const EC_POINT *U, const EC_POINT *V, const char *password, const char *server_name, const char *client_name, BIGNUM *pi_0, BIGNUM *pi_1, EC_POINT *L, EC_POINT *U_minus_pi_0, EC_POINT *V_pi_0) {
  int ret = 0;
  unsigned char side = 0;
  SHA512_CTX sha;
  unsigned char md[SHA512_DIGEST_LENGTH];
  BIGNUM *order = NULL, *tmp = NULL;
  BN_CTX *ctx = NULL;
  if (!(ctx = BN_CTX_new()))
    goto err;
  BN_CTX_start(ctx);
  order = BN_new();
  tmp = BN_new();
  if (!order || !tmp)
    goto err;
  if (!EC_GROUP_get_order(group, order, ctx))
    goto err;
  if (BN_num_bits(order) > 512 - 64)
    goto err;
  if (!SHA512_Init(&sha))
    goto err;
  if (!SHA512_Update(&sha, &side, 1))
    goto err;
  if (!SHA512_Update(&sha, server_name, 1 + strlen(server_name)))
    goto err;
  if (!SHA512_Update(&sha, client_name, 1 + strlen(client_name)))
    goto err;
  if (!SHA512_Update(&sha, password, 1 + strlen(password)))
    goto err;
  if (!SHA512_Final(md, &sha))
    goto err;
  if (!BN_bin2bn(md, sizeof(md), tmp))
    goto err;
  if (!BN_nnmod(pi_0, tmp, order, ctx))
    goto err;
  side = 1;
  if (!SHA512_Init(&sha))
    goto err;
  if (!SHA512_Update(&sha, &side, 1))
    goto err;
  if (!SHA512_Update(&sha, server_name, 1 + strlen(server_name)))
    goto err;
  if (!SHA512_Update(&sha, client_name, 1 + strlen(client_name)))
    goto err;
  if (!SHA512_Update(&sha, password, 1 + strlen(password)))
    goto err;
  if (!SHA512_Final(md, &sha))
    goto err;
  if (!BN_bin2bn(md, sizeof(md), tmp))
    goto err;
  if (!BN_nnmod(pi_1, tmp, order, ctx))
    goto err;
  if (V_pi_0 && !EC_POINT_mul(group, V_pi_0, NULL, V, pi_0, ctx))
    goto err;
  if (U_minus_pi_0 && (!EC_POINT_mul(group, U_minus_pi_0, NULL, U, pi_0, ctx) || !EC_POINT_invert(group, U_minus_pi_0, ctx)))
    goto err;
  if (L && !EC_POINT_mul(group, L, pi_1, NULL, NULL, ctx))
    goto err;
  ret = 1;
err:
  if (!ret) {
    BN_clear(pi_0);
    BN_clear(pi_1);
  }
  bzero(md, sizeof(md));
  bzero(&sha, sizeof(sha));
  if (order)
    BN_free(order);
  if (tmp)
    BN_clear_free(tmp);
  if (ctx) {
    BN_CTX_end(ctx);
    BN_CTX_free(ctx);
  }
  return ret;
}
```