.toPublicKeyFromX509(Common
.toX509FromPublicKey(publicKey))));
// generate feed with no entries
feed = client.post(signingKeys, encryptionKeys, new EntryOptions(),
new FeedOptions());
assertNotNull("Generating empty feed", feed);
assertEquals("Empty feed retains id",
Common.fromFeedUrn(feed.getId()), feedId);
assertEquals("Empty feed contains no entries", feed.getEntries()
.size(), 0);
signatureElement = feed.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Feed has signature", signatureElement);
// verify string serialization roundtrip
String raw = feed.toString();
feed = (Feed) Abdera.getInstance().getParser()
.parse(new StringReader(raw)).getRoot();
feed = client.push(feed, serviceURL);
assertNotNull("String serialization", feed);
assertEquals("Serialized feed retains id",
Common.fromFeedUrn(feed.getId()), feedId);
assertEquals("Serialized feed contains no entries", feed
.getEntries().size(), 0);
signatureElement = feed.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Serialized feed has signature", signatureElement);
// generate account
signingKeys = Common.generateSigningKeyPair();
assertNotNull("Generating signing keys", signingKeys);
encryptionKeys = Common.generateEncryptionKeyPair();
assertNotNull("Generating encryption keys", encryptionKeys);
feedId = Common.toFeedId(signingKeys.getPublic());
// generate feed with entry
feed = client.post(signingKeys, encryptionKeys,
new EntryOptions().setStatus("First Post!"),
new FeedOptions());
assertNotNull("Generating feed with entry", feed);
assertEquals("Feed retains id", feedId,
Common.fromFeedUrn(feed.getId()));
assertEquals("Feed contains one entry", 1, feed.getEntries().size());
signatureElement = feed.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Feed has signature", signatureElement);
entry = feed.getEntries().get(0);
assertEquals("Entry retains title", "First Post!", entry.getTitle());
// verify string serialization with-entry roundtrip
raw = feed.toString();
feed = (Feed) Abdera.getInstance().getParser()
.parse(new StringReader(raw)).getRoot();
feed = client.push(feed, serviceURL);
assertNotNull("String serialization with entry", feed);
assertEquals("Serialized feed with entry retains id",
Common.fromFeedUrn(feed.getId()), feedId);
assertEquals("Serialized feed contains one entry", 1, feed
.getEntries().size());
signatureElement = feed.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Serialized feed with entry has signature",
signatureElement);
// verify edited string fails to validate
raw = feed.toString();
raw = raw.replace("First", "Second");
feed = (Feed) Abdera.getInstance().getParser()
.parse(new StringReader(raw)).getRoot();
// this generates some errors on the console but it's ok
try {
feed = null;
feed = client.push(feed, serviceURL);
} catch (Throwable t) {
// ignore: this is the exception we want to test
}
assertNull("Verification fails with edited entry", feed);
// encryption roundtrip
byte[] key = Crypto.generateAESKey();
long timestamp = System.currentTimeMillis();
KeyPair a = Common.generateEncryptionKeyPair();
KeyPair b = Common.generateEncryptionKeyPair();
byte[] bytes = Crypto.encryptKeyWithIES(key, timestamp,
a.getPublic(), b.getPrivate());
byte[] decrypted = Crypto.decryptKeyWithIES(bytes, timestamp,
b.getPublic(), a.getPrivate());
assertTrue("ECDH Encryption round trip test",
Arrays.areEqual(key, decrypted));
// serialized entry encryption roundtrip
String test = entry.toString();
bytes = Client.encryptElementAES(entry, key);
Element element = Client.decryptElementAES(bytes, key);
assertEquals("AES Encryption round trip test", test,
element.toString());
// grab signature
signatureElement = entry.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Entry has signature", signatureElement);
signatureElement = signatureElement.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "SignatureValue"));
assertNotNull("Entry has signature value", signatureElement);
// save for predecessor verification
String predecessorId = entry.getId().toString();
signatureValue = signatureElement.getText();
// generate entry with full options
feed = client.post(
signingKeys,
encryptionKeys,
new EntryOptions()
.setStatus("你好，世界。")
.setVerb("post")
.setBody("This is the body")
.setMentions(new String[] { feedId, feedId })
.setTags(
new String[] { "fitter", "happier",
"more productive" }),
new FeedOptions());
assertNotNull("Generating second entry", feed);
assertEquals("Feed contains one entry", 1, feed.getEntries().size());
entry = feed.getEntries().get(0);
assertEquals("Entry retains title with unicode", "你好，世界。",
entry.getTitle());
assertEquals("Entry contains verb", "post",
entry.getSimpleExtension(new QName(
"http://activitystrea.ms/spec/1.0/", "verb",
"activity")));
assertEquals("Feed retains body", "This is the body",
entry.getSummary());
// verify predecessor signature
signatureElement = entry.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Entry has signature", signatureElement);
signatureElement = signatureElement.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "SignatureValue"));
assertNotNull("Entry has signature value", signatureElement);
signatureElement = entry.getFirstChild(new QName(Common.NS_URI,
Common.PREDECESSOR));
assertNotNull("Entry has predecessor", signatureElement);
assertEquals("Entry predecessor id matches", predecessorId,
signatureElement.getAttributeValue("id"));
assertEquals("Entry predecessor signature matches", signatureValue,
signatureElement.getText());
// pull both entries
feed = client.pull(feedId);
assertEquals("Feed contains two entries", 2, feed.getEntries()
.size());
entry = feed.getEntries().get(0);
// mark both entries as deleted
String firstIdToDelete = feed.getEntries().get(0).getId()
.toString();
String secondIdToDelete = feed.getEntries().get(1).getId()
.toString();
feed = client
.post(signingKeys,
encryptionKeys,
new EntryOptions().setVerb("delete").setMentions(
new String[] { firstIdToDelete,
secondIdToDelete }),
new FeedOptions());
assertNotNull("Delete operation succeeded", feed);
entry = feed.getEntries().get(0);
feed = client.pull(firstIdToDelete);
entry = feed.getEntries().get(0);
assertEquals("First entry was deleted", "deleted",
entry.getSimpleExtension(new QName(
"http://activitystrea.ms/spec/1.0/", "verb")));
feed = client.pull(secondIdToDelete);
entry = feed.getEntries().get(0);
assertEquals("First entry was deleted", "deleted",
entry.getSimpleExtension(new QName(
"http://activitystrea.ms/spec/1.0/", "verb")));
// file storage date granularity is currently too large for this
// test to work
// assertEquals("Feed lists most recent entry first",
// "Second Post!", entry.getTitle() );
// make sure we're retaining all entries
for (int i = 0; i < 2; i++) {
feed = client.post(
signingKeys,
encryptionKeys,
new EntryOptions()
.setStatus("Multipost!")
.setVerb("post")
.setBody("This is the body")
.setMentions(new String[] { feedId })
.setTags(
new String[] { "fitter", "happier",
"more productive" }),
new FeedOptions());
entry = feed.getEntries().get(0);
}
feed = client.pull(Common.fromFeedUrn(feed.getId()));
assertTrue("Feed has all entries", (5 == feed.getEntries().size()));
// make sure server is paginating
for (int i = 0; i < 5; i++) {
feed = client.post(
signingKeys,
encryptionKeys,
new EntryOptions()
.setStatus("Multipost!")
.setVerb("post")
.setBody("This is the body")
.setMentions(new String[] { feedId })
.setTags(
new String[] { "fitter", "happier",
"more productive" }),
new FeedOptions());
entry = feed.getEntries().get(0);
}
feed = client.pull(Common.fromFeedUrn(feed.getId()) + "?count=3");
assertTrue("Feed has only first page of entries", (3 == feed
.getEntries().size()));
// test pull of a single entry
long existingId = Common.toEntryId(entry.getId());
feed = client.pull(entry.getId().toString());
assertNotNull("Single entry feed result", feed);
assertEquals("Single entry feed retains id", feedId,
Common.fromFeedUrn(feed.getId()));
assertEquals("Single entry feed contains one entry", 1, feed
.getEntries().size());
signatureElement = feed.getFirstChild(new QName(
"http://www.w3.org/2000/09/xmldsig#", "Signature"));
assertNotNull("Single entry feed has signature", signatureElement);
entry = feed.getEntries().get(0);
assertEquals("Single entry retains id", existingId,
Common.toEntryId(entry.getId()));
// generate recipient keys
KeyPair recipientKeys = Common.generateEncryptionKeyPair();
// generate encrypted entry
feed = client
.post(signingKeys,
encryptionKeys,
new EntryOptions()
.setStatus("This is the encrypted entry")
.setBody("This is the encrypted body")
.setContentUrl("http://www.trsst.com")
.encryptFor(
new String[] { feed.getId()
.toString() },
new EntryOptions()
.setMentions(
new String[] {
"182pdh1P6be28uHCUpfZnrQ5M7AJcuXLX2",
"1JMcxLznMbyDYerWo3WUpTPhbwjFq97MeZ" })
.setTags(
new String[] {
"public",
"unencrypted",
"in the clear" })
.setStatus(
"Unencrypted title with encrypted entry")),
new FeedOptions());
entry = feed.getEntries().get(0);
// pull and decrypt the entry
feed = client.pull(entry.getId().toString(),
new PrivateKey[] { encryptionKeys.getPrivate() });
assertNotNull("Generated encrypted entry", feed);