private List<ECKeyPair> getKeyPairs() {
List<ECKeyPair> keyPairs = new ArrayList<ECKeyPair>();
Cursor cursor =
mContext
.getContentResolver()
.query(CMAccountProvider.ECDH_CONTENT_URI, null, null, null, null);
while (cursor.moveToNext()) {
String publicKeyHex =
cursor.getString(cursor.getColumnIndex(CMAccountProvider.ECDHKeyStoreColumns.PUBLIC));
String keyId =
cursor.getString(cursor.getColumnIndex(CMAccountProvider.ECDHKeyStoreColumns.KEY_ID));
ECPublicKeyParameters publicKey = EncryptionUtils.ECDH.getPublicKey(publicKeyHex);
ECKeyPair keyPair = new ECKeyPair(publicKey, keyId);
keyPairs.add(keyPair);
}
cursor.close();
return keyPairs;
}
private ECKeyPair generateKeyPair() {
ECKeyPair keyPair = EncryptionUtils.ECDH.generateKeyPair();
return keyPair;
}