package org.springframework.security.crypto.password;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import java.security.MessageDigest;
import java.util.Arrays;
import org.junit.Test;
import org.springframework.security.crypto.codec.Hex;
import org.springframework.security.crypto.codec.Utf8;
import org.springframework.security.crypto.password.Digester;
public class DigesterTests {
@Test
public void digestIsCorrectFor3Iterations() {
Digester digester = new Digester("SHA-1", 3);
byte[] result = digester.digest(Utf8.encode("text"));
// echo -n text | openssl sha1 -binary | openssl sha1 -binary | openssl sha1
assertEquals("3cfa28da425eca5b894f0af2b158adf7001e000f", new String(Hex.encode(result)));
}
}