@Test
public void testSignPDF() throws Exception {
SignatureServiceImpl ssi = (SignatureServiceImpl) signatureService;
// first user signs
Blob origBlob = Blobs.createBlob(origPdfFile);
assertEquals(UNSIGNED, ssi.getSigningStatus(origBlob, user));
Blob signedBlob =
signatureService.signPDF(origBlob, null, user, USER_KEY_PASSWORD, "test reason");
assertNotNull(signedBlob);
assertEquals(SIGNED_CURRENT, ssi.getSigningStatus(signedBlob, user));
assertEquals(SIGNED_OTHER, ssi.getSigningStatus(signedBlob, user2));
// try for the same user to sign the certificate again
Blob signedBlobTwice = null;
try {
signedBlobTwice =
signatureService.signPDF(signedBlob, null, user, USER_KEY_PASSWORD, "test reason");
fail("Should raise AlreadySignedException");
} catch (AlreadySignedException e) {
// ok
}
// try for the second user to sign the certificate
signedBlobTwice =
signatureService.signPDF(signedBlob, null, user2, USER_KEY_PASSWORD, "test reason");
assertNotNull(signedBlobTwice);
assertEquals(SIGNED_CURRENT, ssi.getSigningStatus(signedBlobTwice, user));
assertEquals(SIGNED_CURRENT, ssi.getSigningStatus(signedBlobTwice, user2));
// test presence of multiple signatures
List<String> names = getSignatureNames(signedBlobTwice);
assertEquals(2, names.size());
assertEquals(Arrays.asList("Signature2", "Signature1"), names);
}
@Test
public void testGetCertificates() throws Exception {
SignatureServiceImpl ssi = (SignatureServiceImpl) signatureService;
// sign the original PDF file
Blob signedBlob =
signatureService.signPDF(
Blobs.createBlob(origPdfFile), null, user, USER_KEY_PASSWORD, "test reason");
assertNotNull(signedBlob);
// verify there are certificates in the signed file
List<X509Certificate> certificates = ssi.getCertificates(signedBlob);
assertTrue(
"There has to be at least 1 certificate in a signed document", certificates.size() > 0);
assertTrue(certificates.get(0).getSubjectDN().toString().contains("CN=Homer Simpson"));
}