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

```asm
<parse_mac>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0xffffffff,-0x4c(%rbp)
  movl   $0x2,-0x40(%rbp)
  movl   $0x5,-0x3c(%rbp)
  movl   $0x8,-0x38(%rbp)
  movl   $0xb,-0x34(%rbp)
  movl   $0xe,-0x30(%rbp)
  movl   $0x0,-0x20(%rbp)
  movl   $0x3,-0x1c(%rbp)
  movl   $0x6,-0x18(%rbp)
  movl   $0x9,-0x14(%rbp)
  movl   $0xc,-0x10(%rbp)
  movl   $0xf,-0xc(%rbp)
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x11,%eax
  je     L4
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <debug_err@plt>
  jmp    L85
L4:
  movl   $0x0,-0x50(%rbp)
  jmp    L40
L106:
  mov    -0x50(%rbp),%eax
  cltq
  mov    -0x40(%rbp,%rax,4),%eax
  movslq %eax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x48(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3a,%al
  je     L50
  mov    -0x50(%rbp),%eax
  cltq
  mov    -0x40(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <debug_err@plt>
  jmp    L85
L50:
  mov    -0x48(%rbp),%rax
  movb   $0x0,(%rax)
  addl   $0x1,-0x50(%rbp)
L40:
  cmpl   $0x4,-0x50(%rbp)
  jle    L106
  movl   $0x0,-0x50(%rbp)
  jmp    L104
L101:
  mov    -0x50(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x50(%rbp),%eax
  cltq
  mov    -0x20(%rbp,%rax,4),%eax
  movslq %eax,%rcx
  mov    -0x58(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <parse_uint8_hex@plt>
  test   %rax,%rax
  je     L48
  mov    -0x50(%rbp),%eax
  cltq
  mov    -0x20(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <debug_err@plt>
  jmp    L85
L48:
  addl   $0x1,-0x50(%rbp)
L104:
  cmpl   $0x5,-0x50(%rbp)
  jle    L101
  movl   $0x0,-0x4c(%rbp)
L85:
  mov    -0x4c(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L84
  call   <__stack_chk_fail@plt>
L84:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D12
data_type: string
name: unpack_data
arguments: data_tag: D26
data_type: string
name: unpack_data
arguments: data_tag: D16
data_type: string

tool: D12: expected 17, but strlen(mac)==%zu


tool: D26: mac[%d] was not a colon


tool: D16: mac[%d] was not a valid byte


assistant: ```c
int parse_mac(char *mac, unsigned char *bytes) {
  int i;
  int rc = -1;
  int loc_seps[5] = {2, 5, 8, 11, 14};
  int loc_bytes[6] = {0, 3, 6, 9, 12, 15};
  if (strlen(mac) != (2 * 6 + 5)) {
    debug_err("expected 17, but strlen(mac)==%zu\n", strlen(mac));
    goto cleanup;
  }
  for (i = 0; i < 5; ++i) {
    char *x = mac + loc_seps[i];
    if (*x != ':') {
      debug_err("mac[%d] was not a colon\n", loc_seps[i]);
      goto cleanup;
    }
    *x = '\0';
  }
  for (i = 0; i < 6; ++i) {
    if (parse_uint8_hex(mac + loc_bytes[i], bytes + i)) {
      debug_err("mac[%d] was not a valid byte\n", loc_bytes[i]);
      goto cleanup;
    }
  }
  rc = 0;
cleanup:
  return rc;
}
```