user: Translate the below assembly code into C programming language:

```asm
<do_generate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %rcx,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x10(%rbp)
  cmpq   $0x0,-0x48(%rbp)
  je     L139
  mov    $0x0,%edi
  call   <NCONF_new@plt>
  mov    %rax,-0x18(%rbp)
  lea    -0x28(%rbp),%rdx
  mov    -0x48(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <NCONF_load@plt>
  test   %eax,%eax
  je     L105
  cmpq   $0x0,-0x40(%rbp)
  jne    L59
  mov    -0x18(%rbp),%rax
  lea    D5(%rip),%rdx
  lea    D3(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <NCONF_get_string@plt>
  mov    %rax,-0x40(%rbp)
L59:
  cmpq   $0x0,-0x40(%rbp)
  jne    L139
  mov    -0x48(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  lea    D19(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <BIO_printf@plt>
  jmp    L127
L139:
  mov    -0x18(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <ASN1_generate_nconf@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <NCONF_free@plt>
  movq   $0x0,-0x18(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L72
  mov    $0xffffffff,%eax
  jmp    L133
L72:
  mov    -0x10(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <i2d_ASN1_TYPE@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jle    L69
  mov    -0x2c(%rbp),%edx
  mov    -0x50(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <BUF_MEM_grow@plt>
  test   %eax,%eax
  je     L28
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x20(%rbp)
  lea    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <i2d_ASN1_TYPE@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <ASN1_TYPE_free@plt>
  mov    -0x2c(%rbp),%eax
  jmp    L133
L105:
  nop
  mov    -0x28(%rbp),%rax
  test   %rax,%rax
  jle    L92
  mov    -0x28(%rbp),%rdx
  mov    -0x48(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D0(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <BIO_printf@plt>
  jmp    L127
L92:
  mov    -0x48(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  lea    D41(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <BIO_printf@plt>
  jmp    L127
L69:
  nop
  jmp    L127
L28:
  nop
L127:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <NCONF_free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <ASN1_TYPE_free@plt>
  mov    $0xffffffff,%eax
L133:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D5
datatype: string
name: read_data
arguments: data_label: D3
datatype: string
name: read_data
arguments: data_label: D19
datatype: string
name: read_data
arguments: data_label: D0
datatype: string
name: read_data
arguments: data_label: D41
datatype: string

tool: D5: asn1

tool: D3: default

tool: D19: Can't find 'asn1' in '%s'


tool: D0: Error on line %ld of config file '%s'


tool: D41: Error loading config file '%s'


assistant: ```c
int do_generate(BIO *bio, char *genstr, char *genconf, BUF_MEM *buf) {
  CONF *cnf = NULL;
  int len;
  long errline;
  unsigned char *p;
  ASN1_TYPE *atyp = NULL;
  if (genconf) {
    cnf = NCONF_new(NULL);
    if (!NCONF_load(cnf, genconf, &errline))
      goto conferr;
    if (!genstr)
      genstr = NCONF_get_string(cnf, "default", "asn1");
    if (!genstr) {
      BIO_printf(bio, "Can't find 'asn1' in '%s'\n", genconf);
      goto err;
    }
  }
  atyp = ASN1_generate_nconf(genstr, cnf);
  NCONF_free(cnf);
  cnf = NULL;
  if (!atyp)
    return -1;
  len = i2d_ASN1_TYPE(atyp, NULL);
  if (len <= 0)
    goto err;
  if (!BUF_MEM_grow(buf, len))
    goto err;
  p = (unsigned char *)buf->data;
  i2d_ASN1_TYPE(atyp, &p);
  ASN1_TYPE_free(atyp);
  return len;
conferr:
  if (errline > 0)
    BIO_printf(bio, "Error on line %ld of config file '%s'\n", errline, genconf);
  else
    BIO_printf(bio, "Error loading config file '%s'\n", genconf);
err:
  NCONF_free(cnf);
  ASN1_TYPE_free(atyp);
  return -1;
}
```