public boolean importKeyStore(
String filePath, String password, boolean overWriteExisting, boolean deleteImportedFile)
throws IOException {
SimplePropertiesStore storeNew = null;
File fileOtrKeystore = new File(filePath);
if (fileOtrKeystore.getName().endsWith(".ofcaes")) {
// TODO implement GUI to get password via QR Code, and handle wrong password
storeNew = new SimplePropertiesStore(fileOtrKeystore, password, true);
deleteImportedFile = true; // once its imported, its no longer needed
} else {
return false;
}
Enumeration<Object> enumKeys = storeNew.getKeys();
String key;
while (enumKeys.hasMoreElements()) {
key = (String) enumKeys.nextElement();
boolean hasKey = store.hasProperty(key);
if (!hasKey || overWriteExisting) store.setProperty(key, storeNew.getPropertyString(key));
}
store.save();
if (deleteImportedFile) fileOtrKeystore.delete();
return true;
}
public String[] getRemoteFingerprints(String userId) {
Enumeration<Object> keys = store.getKeys();
ArrayList<String> results = new ArrayList<String>();
while (keys.hasMoreElements()) {
String key = (String) keys.nextElement();
if (key.startsWith(userId + '/') && key.endsWith(".fingerprint")) {
byte[] fingerprint = this.store.getPropertyHexBytes(userId + ".fingerprint");
if (fingerprint != null) {
// If we have a fingerprint stashed, assume it is correct.
results.add(new String(Hex.encode(fingerprint, 0, fingerprint.length)));
}
}
}
String[] resultsString = new String[results.size()];
return results.toArray(resultsString);
}
