code: function readObjectIdentifier(s, oid) {
  	var size = readLength(s);
  	if(size !== 5) {
  		return false;
  	}
  
  	var a_oid = [0, 0, 0, 0, 0, 0];
  	var t12 = new type.UInt8().read(s).value;
  	a_oid[0] = t12 >> 4;
  	a_oid[1] = t12 & 0x0f;
  	a_oid[2] = new type.UInt8().read(s).value;
  	a_oid[3] = new type.UInt8().read(s).value;
  	a_oid[4] = new type.UInt8().read(s).value;
  	a_oid[5] = new type.UInt8().read(s).value;
  
  	for(var i in oid) {
  		if(oid[i] !== a_oid[i]) return false;
  	}
  
  	return true;
  }
docs: Check object identifier
  @param s {type.Stream}
  @param oid {array} object identifier to check