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Add MOTP support

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This commit is contained in:
elena 2022-07-26 23:56:04 +01:00
parent 043b17909c
commit 3441deee64
11 changed files with 323 additions and 47 deletions
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53
app/src/test/java/com/beemdevelopment/aegis/crypto/otp/MOTPTest.java Normal file
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package com.beemdevelopment.aegis.crypto.otp;
import static org.junit.Assert.assertEquals;
import com.beemdevelopment.aegis.encoding.EncodingException;
import com.beemdevelopment.aegis.encoding.Hex;
import org.junit.Test;
import java.nio.charset.StandardCharsets;
import java.security.NoSuchAlgorithmException;
public class MOTPTest {
public static class Vector {
public String Secret;
public String OTP;
public String Pin;
public long Time;
public Vector(long time, String otp, String pin, String secret) {
Time = time;
OTP = otp;
Pin = pin;
Secret = secret;
}
}
public static final Vector[] VECTORS = {
new Vector(165892298, "e7d8b6", "1234", "e3152afee62599c8"),
new Vector(123456789, "4ebfb2", "1234", "e3152afee62599c8"),
new Vector(165954002 * 10, "ced7b1", "9999", "bbb1912bb5c515be"),
new Vector(165954002 * 10 + 2, "ced7b1", "9999", "bbb1912bb5c515be"),
new Vector(165953987 * 10, "1a14f8", "9999", "bbb1912bb5c515be"),
//should round down
new Vector(165953987 * 10 + 8, "1a14f8", "9999", "bbb1912bb5c515be")
};
@Test
public void testOutputCode() throws NoSuchAlgorithmException, EncodingException {
for (Vector vector : VECTORS) {
MOTP otp = MOTP.generateOTP(Hex.decode(vector.Secret), "MD5", 6, 10, vector.Pin, vector.Time);
assertEquals(vector.OTP, otp.toString());
}
}
@Test
public void testGetDigest() throws NoSuchAlgorithmException {
assertEquals("355938cfe3b73a624297591972d27c01",
MOTP.getDigest("MD5", "BOB".getBytes(StandardCharsets.UTF_8)));
assertEquals("16d7a4fca7442dda3ad93c9a726597e4",
MOTP.getDigest("MD5", "test1234".getBytes(StandardCharsets.UTF_8)));
}
}

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app/src/test/java/com/beemdevelopment/aegis/otp/MotpInfoTest.java Normal file
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package com.beemdevelopment.aegis.otp;
import static org.junit.Assert.assertEquals;
import com.beemdevelopment.aegis.crypto.otp.MOTPTest;
import com.beemdevelopment.aegis.encoding.EncodingException;
import com.beemdevelopment.aegis.encoding.Hex;
import org.junit.Test;
public class MotpInfoTest {
@Test
public void testMotpInfoOtp() throws OtpInfoException, EncodingException {
for (MOTPTest.Vector vector : MOTPTest.VECTORS) {
MotpInfo info = new MotpInfo(Hex.decode(vector.Secret), vector.Pin);
assertEquals(vector.OTP, info.getOtp(vector.Time));
}
}
}