@Test
public void testVerify() throws Exception {
Signer signer = new Signer(createStringSignerSecretProvider());
String t = "test";
String s = signer.sign(t);
String e = signer.verifyAndExtract(s);
Assert.assertEquals(t, e);
}
@Test
public void testSignature() throws Exception {
Signer signer = new Signer(createStringSignerSecretProvider());
String s1 = signer.sign("ok");
String s2 = signer.sign("ok");
String s3 = signer.sign("wrong");
Assert.assertEquals(s1, s2);
Assert.assertNotEquals(s1, s3);
}
@Test
public void testMultipleSecrets() throws Exception {
TestSignerSecretProvider secretProvider = new TestSignerSecretProvider();
Signer signer = new Signer(secretProvider);
secretProvider.setCurrentSecret("secretB");
String t1 = "test";
String s1 = signer.sign(t1);
String e1 = signer.verifyAndExtract(s1);
Assert.assertEquals(t1, e1);
secretProvider.setPreviousSecret("secretA");
String t2 = "test";
String s2 = signer.sign(t2);
String e2 = signer.verifyAndExtract(s2);
Assert.assertEquals(t2, e2);
Assert.assertEquals(s1, s2); // check is using current secret for signing
secretProvider.setCurrentSecret("secretC");
secretProvider.setPreviousSecret("secretB");
String t3 = "test";
String s3 = signer.sign(t3);
String e3 = signer.verifyAndExtract(s3);
Assert.assertEquals(t3, e3);
Assert.assertNotEquals(s1, s3); // check not using current secret for signing
String e1b = signer.verifyAndExtract(s1);
Assert.assertEquals(t1, e1b); // previous secret still valid
secretProvider.setCurrentSecret("secretD");
secretProvider.setPreviousSecret("secretC");
try {
signer.verifyAndExtract(s1); // previous secret no longer valid
Assert.fail();
} catch (SignerException ex) {
// Expected
}
}
@Test
public void testInvalidSignedText() throws Exception {
Signer signer = new Signer(createStringSignerSecretProvider());
try {
signer.verifyAndExtract("test");
Assert.fail();
} catch (SignerException ex) {
// Expected
} catch (Throwable ex) {
Assert.fail();
}
}
@Test
public void testTampering() throws Exception {
Signer signer = new Signer(createStringSignerSecretProvider());
String t = "test";
String s = signer.sign(t);
s += "x";
try {
signer.verifyAndExtract(s);
Assert.fail();
} catch (SignerException ex) {
// Expected
} catch (Throwable ex) {
Assert.fail();
}
}
@Override
public ResponseMessage execute() {
SessionManager sm = sessionManager;
Session session = sm.getSession(sessionHandler);
if (session == null) {
return ResponseMessage.ErrorMessage("Bad session handler.");
}
Signer signer = session.getSigner();
try {
signer.init(this.mechanism, this.privateKeyHandler);
return ResponseMessage.OKMessage();
} catch (Exception e) {
return ResponseMessage.ErrorMessage(e.getLocalizedMessage());
}
}
/**
* Test scenario taken from, https://tools.ietf.org/html/rfc7515#appendix-A.1
*
* <p>There is a modification in which the sign input does not contain \r\n Which is why the
* signature is different than the rfc.
*/
@Test
public void shouldSignBytesCorrectly() {
String input =
"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9."
+ "eyJpc3MiOiJqb2UiLCJleHAiOjEzMDA4MTkzODAsImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnVlfQ";
String actual = subject.run(input.getBytes());
assertThat(actual, is("lliDzOlRAdGUCfCHCPx_uisb6ZfZ1LRQa0OJLeYTTpY"));
}
@Test
public void testNullAndEmptyString() throws Exception {
Signer signer = new Signer(createStringSignerSecretProvider());
try {
signer.sign(null);
Assert.fail();
} catch (IllegalArgumentException ex) {
// Expected
} catch (Throwable ex) {
Assert.fail();
}
try {
signer.sign("");
Assert.fail();
} catch (IllegalArgumentException ex) {
// Expected
} catch (Throwable ex) {
Assert.fail();
}
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof Signer == false) return false;
Signer other = (Signer) obj;
if (other.getAwsAccountNumber() == null ^ this.getAwsAccountNumber() == null) return false;
if (other.getAwsAccountNumber() != null
&& other.getAwsAccountNumber().equals(this.getAwsAccountNumber()) == false) return false;
if (other.getSelf() == null ^ this.getSelf() == null) return false;
if (other.getSelf() != null && other.getSelf().equals(this.getSelf()) == false) return false;
if (other.getKeyPairIds() == null ^ this.getKeyPairIds() == null) return false;
if (other.getKeyPairIds() != null
&& other.getKeyPairIds().equals(this.getKeyPairIds()) == false) return false;
return true;
}
/**
* Test scenario taken from, https://tools.ietf.org/html/rfc7515#appendix-A.1
*
* <p>There is a modification in which the sign input does not contain \r\n Which is why the
* signature is different than the rfc.
*/
@Test
public void shouldSignJwtCorrectly() throws JwtToJsonException {
// header
Header header = new Header();
header.setAlgorithm(Algorithm.HS256);
header.setType(Optional.of(TokenType.JWT));
// claim of the jwt.
Claim claim = new Claim();
Optional<String> issuer = Optional.of("joe");
Optional<Long> expirationTime = Optional.of(1300819380L);
claim.setUriIsRoot(true);
claim.setIssuer(issuer);
claim.setExpirationTime(expirationTime);
JsonWebToken jwt = new JsonWebToken(header, claim);
String actual = subject.run(jwt);
assertThat(actual, is("lliDzOlRAdGUCfCHCPx_uisb6ZfZ1LRQa0OJLeYTTpY"));
}
public void signRequest(SignedService request) {
signer.sign(request, accessToken);
}
//
// обработка исходящего каталога АБС
//
public boolean processOutDirectory() {
boolean result = true;
try {
//
// читаем control.xml
//
File controlFile = new File(ABS_OUTPUT_DIR + "/control.xml");
if (!controlFile.exists()) {
logger.error("Нет файла " + controlFile.getName());
if (new File(ABS_OUTPUT_DIR + "/control.zip").exists()) {
logger.info("Обнаружен архив " + ABS_OUTPUT_DIR + "/control.zip");
return true;
}
return false;
}
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document controlDoc = builder.parse(controlFile);
// готовимся изменять файл
XPath searchPath = XPathFactory.newInstance().newXPath();
// ищем каталоги с контейнерами
File[] directoryList = (new File(ABS_OUTPUT_DIR)).listFiles(p -> p.isDirectory());
//
// просматриваем каталоги типа FILES/out/....
//
for (int i = 0; i < directoryList.length; i++) {
//
// в каталоге должен быть файл data.zip и файлы-вложения
// файл data.zip нужно подписать и зазиповать
//
logger.info("Обрабатываем каталог " + directoryList[i].getAbsolutePath());
//
// просматриваем содержимое каталога с контейнером
//
File[] currentDir = (directoryList[i]).listFiles(p -> p.isFile());
//
// создаем zip-file
//
File zip = new File(directoryList[i].getAbsolutePath() + "/data_" + i + ".zip");
logger.info("Создаем архив " + zip.getAbsolutePath());
FileOutputStream zipStream = new FileOutputStream(zip);
ZipOutputStream dataZip = new ZipOutputStream(zipStream);
for (File curFile : currentDir) {
if ("data.xml.sig".equals(curFile.getName())) continue;
appendZipFile(dataZip, curFile);
//
// для файла data.zip создаем цифровую подпись и записываем файл с подписью в архив
//
if ("data.xml".equals(curFile.getName())) {
fileSigner.cades(curFile.getAbsolutePath());
String fName = curFile.getAbsolutePath();
File signFile = new File(fName.substring(0, fName.length() - 3) + "sign");
appendZipFile(dataZip, signFile);
signFile.delete();
}
//
// удаляем файл после включения в архив
//
curFile.delete();
}
//
// закрываем архив и его поток
//
dataZip.close();
zipStream.close();
logger.info("Запись в архив " + zip.getAbsolutePath() + " завершена");
//
// вычисляем crc32
//
long crc32 = Utils.calculateCRC32(zip);
long zipSize = zip.length();
//
// в файле control.xml ищем соответствующий узел контейнера и меняем его атрибуты
//
String xpathQuery = "//Containers[@ReqUID='" + directoryList[i].getName() + "']";
Node containerNode =
(Node) searchPath.evaluate(xpathQuery, controlDoc, XPathConstants.NODE);
if (containerNode == null) {
logger.error(
"В файле control.xml не найдено описание для контейнера "
+ directoryList[i].getName());
System.exit(1);
}
Element containerElement = (Element) containerNode;
containerElement.setAttribute("name", zip.getName());
containerElement.setAttribute("size", zipSize + "");
containerElement.setAttribute("CRC", crc32 + "");
}
// сохраняем control.xml
DOMSource domSource = new DOMSource(controlDoc);
StreamResult streamResult = new StreamResult(controlFile);
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.transform(domSource, streamResult);
transformer.reset();
//
// подписываем файл
//
fileSigner.cades(controlFile.getAbsolutePath());
//
// записываем файл control.xml и подпись в архив
//
File zip = new File(ABS_OUTPUT_DIR + "/control.zip");
logger.info("Создаем архив " + zip.getAbsolutePath());
FileOutputStream zipStream = new FileOutputStream(zip);
ZipOutputStream dataZip = new ZipOutputStream(zipStream);
//
// дописываем управляющий файл
//
File cFile = new File(ABS_OUTPUT_DIR + "/control.xml");
appendZipFile(dataZip, cFile);
cFile.delete();
//
// дописываем подпись
//
cFile = new File(ABS_OUTPUT_DIR + "/control.sign");
appendZipFile(dataZip, cFile);
cFile.delete();
logger.info("Запись в архив " + zip.getAbsolutePath() + " завершена");
//
// закрываем архив и его поток
//
dataZip.close();
zipStream.close();
} catch (Exception e) {
logger.error(e.getMessage());
e.printStackTrace();
}
return result;
}
@Test
public void verifyResult() {
BasicPackageCreationExample basicPackageCreationExample =
new BasicPackageCreationExample(Props.get());
basicPackageCreationExample.run();
DocumentPackage documentPackage = basicPackageCreationExample.getRetrievedPackage();
// Verify if the package is created correctly.
assertFalse(
"Package enableInPerson setting was not set correctly.",
documentPackage.getSettings().getEnableInPerson());
assertThat(
"Package description was not set correctly.",
documentPackage.getDescription(),
is("This is a package created using the e-SignLive SDK"));
assertThat(
"Package expiry date was not set correctly.",
documentPackage.getExpiryDate(),
is(now().plusMonths(1).toDate()));
assertThat(
"Package message was not set correctly.",
documentPackage.getPackageMessage(),
is("This message should be delivered to all signers"));
// Verify if the sdk version is set correctly
assertThat("Package attributes are null", documentPackage.getAttributes(), is(notNullValue()));
assertThat(
"Package attributes are empty",
documentPackage.getAttributes().getContents(),
is(notNullValue()));
assertThat(
"SDK version was not set",
documentPackage.getAttributes().toMap().containsKey("sdk"),
is(true));
assertThat(
"SDK version was not set to the correct value",
documentPackage.getAttributes().toMap().get("sdk").toString(),
is(equalTo("Java v" + VersionUtil.getVersion())));
// Signer 1
Signer signer = documentPackage.getSigner(basicPackageCreationExample.email1);
assertThat("Signer 1 ID was not set correctly.", signer.getId(), is("Client1"));
assertThat("Signer 1 first name was not set correctly.", signer.getFirstName(), is("John"));
assertThat("Signer 1 last name was not set correctly.", signer.getLastName(), is("Smith"));
assertThat("Signer 1 title was not set correctly.", signer.getTitle(), is("Managing Director"));
assertThat("Signer 1 company was not set correctly.", signer.getCompany(), is("Acme Inc."));
// Signer 2
signer = documentPackage.getSigner(basicPackageCreationExample.email2);
assertThat("Signer 2 first name was not set correctly.", signer.getFirstName(), is("Patty"));
assertThat("Signer 2 last name was not set correctly.", signer.getLastName(), is("Galant"));
// Document 1
Document document = documentPackage.getDocument("First Document pdf");
Iterator<Signature> signatures = document.getSignatures().iterator();
Signature signature;
Field field;
if (signatures.hasNext()) {
signature = signatures.next();
assertThat(
"Signature's signer Email was not set correctly for First Document.",
signature.getSignerEmail(),
is(basicPackageCreationExample.email1));
assertThat(
"Signature page was not set correctly for First Document.", signature.getPage(), is(0));
Iterator<Field> fields = signature.getFields().iterator();
if (fields.hasNext()) {
field = fields.next();
assertThat(
"Field style for signature was not set correctly in First Document.",
field.getStyle(),
is(FieldStyle.UNBOUND_CHECK_BOX));
assertThat(
"Field Page number was not set correctly in First Document.", field.getPage(), is(0));
assertThat(
"Field value of signature was not set correctly in First Document.",
field.getValue(),
is(FieldBuilder.RADIO_SELECTED));
}
}
// Document 2
document = documentPackage.getDocument("Second Document PDF");
signatures = document.getSignatures().iterator();
if (signatures.hasNext()) {
signature = signatures.next();
assertThat(
"Signature's signer Email was not set correctly for Second Document.",
signature.getSignerEmail(),
is("*****@*****.**"));
assertThat(
"Signature page was not set correctly for Second Document.", signature.getPage(), is(0));
Iterator<Field> fields = signature.getFields().iterator();
if (fields.hasNext()) {
field = fields.next();
assertThat(
"First radio button style for signature was not set correctly in Second Document.",
field.getStyle(),
is(FieldStyle.UNBOUND_RADIO_BUTTON));
assertThat(
"First radio button Page number was not set correctly in Second Document.",
field.getPage(),
is(0));
assertThat(
"First radio button value of signature was not set correctly in Second Document.",
field.getValue(),
is(""));
assertThat(
"First radio button group was not set correctly in Second Document.",
field.getFieldValidator().getOptions().get(0),
equalTo(basicPackageCreationExample.group1));
field = fields.next();
assertThat(
"Second radio button style for signature was not set correctly in Second Document.",
field.getStyle(),
is(FieldStyle.UNBOUND_RADIO_BUTTON));
assertThat(
"Second radio button Page number was not set correctly in Second Document.",
field.getPage(),
is(0));
assertThat(
"Second radio button value of signature was not set correctly in Second Document.",
field.getValue(),
is(FieldBuilder.RADIO_SELECTED));
assertThat(
"Second radio button group was not set correctly in Second Document.",
field.getFieldValidator().getOptions().get(0),
equalTo(basicPackageCreationExample.group1));
field = fields.next();
assertThat(
"Third radio button style for signature was not set correctly in Second Document.",
field.getStyle(),
is(FieldStyle.UNBOUND_RADIO_BUTTON));
assertThat(
"Third radio button Page number was not set correctly in Second Document.",
field.getPage(),
is(0));
assertThat(
"Third radio button value of signature was not set correctly in Second Document.",
field.getValue(),
is(FieldBuilder.RADIO_SELECTED));
assertThat(
"Third radio button group was not set correctly in Second Document.",
field.getFieldValidator().getOptions().get(0),
equalTo(basicPackageCreationExample.group2));
field = fields.next();
assertThat(
"Third radio button style for signature was not set correctly in Second Document.",
field.getStyle(),
is(FieldStyle.UNBOUND_RADIO_BUTTON));
assertThat(
"Third radio button Page number was not set correctly in Second Document.",
field.getPage(),
is(0));
assertThat(
"Third radio button value of signature was not set correctly in Second Document.",
field.getValue(),
is(""));
assertThat(
"Third radio button group was not set correctly in Second Document.",
field.getFieldValidator().getOptions().get(0),
equalTo(basicPackageCreationExample.group2));
}
}
}
