/**
* Reads PIN information from file and adds a new object into vector.
*
* @param r reader for permissions file.
* @param dest destination vector.
* @throws IOException if I/O error occurs.
*/
private static void readAPDUPIN(ACLFileReader r, Vector dest) throws IOException {
r.checkWord("{");
r.checkWord("id");
int id = r.readByte();
Integer[] commands = new Integer[ACLPermissions.CMD_COUNT];
while (true) {
String s = r.readWord();
if (s.equals("}")) {
break;
}
int index = getPINCommandIndex(s);
int command = 0;
for (int i = 0; i < 4; i++) {
command = (command << 8) | r.readByte();
}
commands[index] = new Integer(command);
}
dest.addElement(new PINData(id, commands));
}
/**
* Reads PIN information from file and adds a new object into vector.
*
* @param r reader for permissions file.
* @param dest destination vector.
* @throws IOException if I/O error occurs.
*/
private static void readJCRMIPIN(ACLFileReader r, Vector dest) throws IOException {
r.checkWord("{");
r.checkWord("id");
int id = r.readByte();
String[] commands = new String[ACLPermissions.CMD_COUNT];
while (true) {
String s = r.readWord();
if (s.equals("}")) {
break;
}
commands[getPINCommandIndex(s)] = r.readWord();
}
dest.addElement(new PINData(id, commands));
}
/**
* Reads JCRMI permission from file and places it into the vector.
*
* @param r reader for permissions file.
* @param t_jcrmi vector for JCRMI permissions.
* @throws IOException if I/O error occurs.
*/
private static void readJCRMIPermission(ACLFileReader r, Vector t_jcrmi) throws IOException {
Vector classes = new Vector();
Vector methods = new Vector();
String hashModifier = null;
r.checkWord("{");
while (true) {
String s = r.readWord();
if (s.equals("}")) {
break;
}
if (s.equals("classes")) {
r.checkWord("{");
s = r.readWord();
while (!s.equals("}")) {
classes.addElement(s);
s = r.readWord();
}
} else if (s.equals("hashModifier")) {
hashModifier = r.readWord();
} else if (s.equals("methods")) {
r.checkWord("{");
s = r.readWord();
while (!s.equals("}")) {
methods.addElement(s);
s = r.readWord();
}
} else {
throw new IOException();
}
}
t_jcrmi.addElement(new JCRMIPermission(hashModifier, classes, methods));
}
/**
* Reads APDU permission from file and places it into the vector.
*
* @param r reader for permissions file.
* @param t_apdu vector for APDU permissions.
* @throws IOException if I/O error occurs.
*/
private static void readAPDUPermission(ACLFileReader r, Vector t_apdu) throws IOException {
r.checkWord("{");
String s = r.readWord();
while (true) {
if (s.equals("}")) {
break;
}
byte[] data = new byte[8];
for (int i = 0; i < 8; i++) {
data[i] = (byte) Short.parseShort(s, 16);
s = r.readWord();
}
t_apdu.addElement(data);
}
}
/**
* Constructs ACE.
*
* @param r reader for permissions file.
* @param pin_info vector for PIN information.
* @throws IOException if I/O error occurs.
*/
ACEntry(ACLFileReader r, Vector pin_info) throws IOException {
Vector t_roots = new Vector();
Vector t_apdu = new Vector();
Vector t_jcrmi = new Vector();
r.checkWord("{");
while (true) {
String s = r.readWord();
if (s.equals("}")) {
break;
}
if (s.equals("root")) {
t_roots.addElement(r.readLine());
continue;
}
if (s.equals("apdu")) {
readAPDUPermission(r, t_apdu);
continue;
}
if (s.equals("jcrmi")) {
readJCRMIPermission(r, t_jcrmi);
continue;
}
if (s.equals("pin_apdu")) {
readAPDUPIN(r, pin_info);
continue;
}
if (s.equals("pin_jcrmi")) {
readJCRMIPIN(r, pin_info);
continue;
}
throw new IOException();
}
if (!t_roots.isEmpty()) {
roots = new String[t_roots.size()];
for (int i = 0; i < t_roots.size(); i++) {
roots[i] = (String) t_roots.elementAt(i);
}
}
if (!t_apdu.isEmpty()) {
APDUPermissions = new int[t_apdu.size() * 2];
for (int i = 0; i < t_apdu.size(); i++) {
byte[] data = (byte[]) t_apdu.elementAt(i);
APDUPermissions[i * 2] = Utils.getInt(data, 0);
APDUPermissions[i * 2 + 1] = Utils.getInt(data, 4);
}
}
if (!t_jcrmi.isEmpty()) {
JCRMIPermissions = new JCRMIPermission[t_jcrmi.size()];
t_jcrmi.copyInto(JCRMIPermissions);
}
}