Function bsd_split_3

src/cksum.c:824–862

   Return true if successful.  */

static bool
bsd_split_3 (char *s, idx_t s_len,
             unsigned char **digest, idx_t *d_len,
             char **file_name, bool escaped_filename)
{
  if (s_len == 0)
    return false;

  /* Find end of filename.  */
  idx_t i = s_len - 1;
  while (i && s[i] != ')')
    i--;

  if (s[i] != ')')
    return false;

  *file_name = s;

  if (escaped_filename && filename_unescape (s, i) == NULL)
    return false;

  s[i++] = '\0';

  while (c_isblank (s[i]))
    i++;

  if (s[i] != '=')
    return false;

  i++;

  while (c_isblank (s[i]))
    i++;

  *digest = (unsigned char *) &s[i];

  *d_len = s_len - i;
  return valid_digits (*digest, *d_len);
}

#if HASH_ALGO_CKSUM
/* Return the corresponding Algorithm for the string S,