Examples with OtrOutputStream net.java.otr4j.io.OtrOutputStream used on opensource projects

Example 6 with OtrOutputStream

use of net.java.otr4j.io.OtrOutputStream in project Zom-Android by zom.

the class IOTest method testIOBigInt.

public void testIOBigInt() throws Exception {
    KeyPair pair = new OtrCryptoEngineImpl().generateDHKeyPair();
    BigInteger source = ((DHPublicKey) pair.getPublic()).getY();
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    OtrOutputStream oos = new OtrOutputStream(out);
    oos.writeBigInt(source);
    oos.close();
    byte[] converted = out.toByteArray();
    ByteArrayInputStream bin = new ByteArrayInputStream(converted);
    OtrInputStream ois = new OtrInputStream(bin);
    BigInteger result = ois.readBigInt();
    ois.close();
    assertTrue(source.compareTo(result) == 0);
}

Example 7 with OtrOutputStream

use of net.java.otr4j.io.OtrOutputStream in project Zom-Android by zom.

the class SM method serialize.

public static byte[] serialize(BigInteger[] ints) throws SMException {
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        OtrOutputStream oos = new OtrOutputStream(out);
        oos.writeInt(ints.length);
        for (BigInteger i : ints) {
            oos.writeBigInt(i);
        }
        byte[] b = out.toByteArray();
        oos.close();
        return b;
    } catch (IOException ex) {
        throw new SMException("cannot serialize bigints");
    }
}