package org.uic.barcode.test; import java.io.IOException; import java.security.InvalidAlgorithmParameterException; import java.security.InvalidKeyException; import java.security.KeyPair; import java.security.KeyPairGenerator; import java.security.NoSuchAlgorithmException; import java.security.NoSuchProviderException; import java.security.SecureRandom; import java.security.Security; import java.security.SignatureException; import java.util.zip.DataFormatException; import org.bouncycastle.jce.ECNamedCurveTable; import org.bouncycastle.jce.provider.BouncyCastleProvider; import org.bouncycastle.jce.spec.ECParameterSpec; import org.junit.Before; import org.junit.Test; import org.uic.barcode.Decoder; import org.uic.barcode.Encoder; import org.uic.barcode.dynamicFrame.Constants; import org.uic.barcode.test.utils.SimpleUICTestTicket; import org.uic.barcode.utils.AlgorithmNameResolver; import org.uic.ticket.EncodingFormatException; import org.uic.ticket.api.spec.IUicRailTicket; public class DynamicFrameSimpleTest { public String signatureAlgorithmOID = null; public String elipticCurve = null; public String keyPairAlgorithmOID = null; public KeyPair keyPair = null; public IUicRailTicket testFCBticket = null; @Before public void initialize() { signatureAlgorithmOID = Constants.ECDSA_SHA256; keyPairAlgorithmOID = Constants.KG_EC_256; elipticCurve = "secp256k1"; testFCBticket = SimpleUICTestTicket.getUicTestTicket(); Security.addProvider(new BouncyCastleProvider()); try { keyPair = generateECKeys(Constants.KG_EC, elipticCurve); //keyPair = generateECDSAKeys("ECDSA", "B-571"); } catch (Exception e) { assert(false); } assert(keyPair != null); } @Test public void testDynamicHeaderBarcodeEncoding() { IUicRailTicket ticket = testFCBticket; Encoder enc = null; try { enc = new Encoder(ticket, null, Encoder.UIC_BARCODE_TYPE_DOSIPAS, 1, 13); } catch (IOException | EncodingFormatException e1) { assert(false); } assert(enc != null); try { enc.signLevel1("1080", keyPair.getPrivate(), signatureAlgorithmOID, "1"); } catch (Exception e) { assert(false); } byte[] encoded = null; try { encoded = enc.encode(); } catch (Exception e) { assert(false); } assert(encoded != null); } @Test public void testDynamicHeaderBarcodeDecoding() { IUicRailTicket ticket = testFCBticket; Encoder enc = null; try { enc = new Encoder(ticket, null, Encoder.UIC_BARCODE_TYPE_DOSIPAS, 1, 13); } catch (IOException | EncodingFormatException e1) { assert(false); } assert(enc != null); try { enc.signLevel1("1080", keyPair.getPrivate(), signatureAlgorithmOID, "1"); } catch (Exception e) { assert(false); } byte[] encoded = null; try { encoded = enc.encode(); } catch (Exception e) { assert(false); } assert(encoded != null); Decoder dec = null; try { dec = new Decoder(encoded); } catch (IOException e) { assert(false); } catch (EncodingFormatException e) { assert(false); } catch (DataFormatException e) { assert(false); } assert(dec != null); int signatureCheck = 0; try { signatureCheck = dec.validateLevel1(keyPair.getPublic(),null); } catch (InvalidKeyException | NoSuchAlgorithmException | SignatureException | IllegalArgumentException | UnsupportedOperationException | IOException | EncodingFormatException e) { assert(false); } assert(signatureCheck == Constants.LEVEL1_VALIDATION_OK); SimpleUICTestTicket.compare(ticket, dec.getUicTicket()); } public KeyPair generateECDSAKeys(String keyAlgorithmName, String paramName) throws NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException{ ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec(paramName); KeyPairGenerator g = KeyPairGenerator.getInstance(keyAlgorithmName, "BC"); g.initialize(ecSpec, new SecureRandom()); return g.generateKeyPair(); } public KeyPair generateECKeys(String keyAlgorithmOid, String curve) throws Exception{ String keyAlgorithmName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, keyAlgorithmOid, "BC"); keyAlgorithmName = "ECDSA"; ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec(curve); KeyPairGenerator g = KeyPairGenerator.getInstance(keyAlgorithmName, "BC"); g.initialize(ecSpec, new SecureRandom()); return g.generateKeyPair(); } }