C++ (Cpp) parse_dn_part Examples

Example #1

/* Parse a DN and return an array-ized one.  This is not a validating
   parser and it does not support any old-stylish syntax; gpgme is
   expected to return only rfc2253 compatible strings. */
static Kleo::DN::Attribute::List
parse_dn( const unsigned char * string ) {
  if ( !string )
    return QValueVector<Kleo::DN::Attribute>();

  QValueVector<Kleo::DN::Attribute> result;
  while (*string)
    {
      while (*string == ' ')
        string++;
      if (!*string)
        break; /* ready */

      DnPair pair = { 0, 0 };
      string = parse_dn_part (&pair, string);
      if (!string)
	goto failure;
      if ( pair.key && pair.value )
	result.push_back( Kleo::DN::Attribute( QString::fromUtf8( pair.key ),
					       QString::fromUtf8( pair.value ) ) );
      free( pair.key );
      free( pair.value );

      while (*string == ' ')
        string++;
      if (*string && *string != ',' && *string != ';' && *string != '+')
        goto failure; /* invalid delimiter */
      if (*string)
        string++;
    }
  return result;

failure:
  return QValueVector<Kleo::DN::Attribute>();
}

Example #2

File: format-dn.c Project: gpg/gpa

/* Parse a DN and return an array-ized one.  This is not a validating
   parser and it does not support any old-stylish syntax; KSBA is
   expected to return only rfc2253 compatible strings. */
static struct dn_array_s *
parse_dn (const char *string)
{
  struct dn_array_s *array;
  size_t arrayidx, arraysize;
  int i;

  arraysize = 7; /* C,ST,L,O,OU,CN,email */
  arrayidx = 0;
  array = g_try_malloc ((arraysize+1) * sizeof *array);
  if (!array)
    return NULL;

  while (*string)
    {
      while (*string == ' ')
        string++;
      if (!*string)
        break; /* Ready.  */
      if (arrayidx >= arraysize)
        { 
          struct dn_array_s *a2;

          arraysize += 5;
          a2 = g_try_realloc (array, (arraysize+1) * sizeof *array);
          if (!a2)
            goto failure;
          array = a2;
        }
      array[arrayidx].key = NULL;
      array[arrayidx].value = NULL;
      string = parse_dn_part (array+arrayidx, string);
      if (!string)
        goto failure;
      while (*string == ' ')
        string++;
      array[arrayidx].multivalued = (*string == '+');
      array[arrayidx].done = 0;
      arrayidx++;
      if (*string && *string != ',' && *string != ';' && *string != '+')
        goto failure; /* Invalid delimiter. */
      if (*string)
        string++;
    }
  array[arrayidx].key = NULL;
  array[arrayidx].value = NULL;
  return array;

 failure:
  for (i=0; i < arrayidx; i++)
    {
      g_free (array[i].key);
      g_free (array[i].value);
    }
  g_free (array);
  return NULL;
}