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Example 6 with DeletionRecord

use of i2p.bote.packet.dht.DeletionRecord in project i2p.i2p-bote by i2p.

the class EmailPacketFolderTest method testProcessDeleteRequest.

/**
 * Tests creation of delete records when processing {@link EmailPacketDeleteRequest}s,
 * and matching them against email packets.
 */
@Test
public void testProcessDeleteRequest() throws GeneralSecurityException, InvalidCipherTextException, MalformedPacketException, PasswordException {
    // create two packets whose base64 DHT keys start with the same two characters
    byte[] emailPkt1Data = Base64.decode("RQTAJHelC-wnxq-OUAnfgqgN84zTCimrfUKw7AgDPHblcwAAAADUk24QY3EPEzk0UmB5PYQxwnEVIWGZkWJ-5ERh30l95QMA0gIs-itszDaiCa4ucekxDL6pZCVMTnI~S0nBx2FQ5Fl4-T50bNojkgJiQZNFB-vwQ4ChB~hxYIomMtbN6tiNDVwYRKjeZHbL3MAffKcwxwF3iPMl8aLLBaU6LxQ~3r7tgTiccHE39Ozm88~Hrf7H-5hWXzTXwm7j1pNJA7hc-wCL3BwngRl8KUsqsII2-PTMI34-a3RfpzMf2cKlY0NVayoW1UxC4dLvtSz-HoLYPMGIMf5zQghPS2PuZaRAKa5oa3PdYJrhvNXCJWpYCL~FynwShQ==");
    byte[] emailPkt2Data = Base64.decode("RQTAJPXENHAvW18uRITLC8n~D0Npd0RwI1e~9IR8QN~BSwAAAAAD9RT-PXacKIest9~E2SzsR5dAlaoh-ZZVcFNcsQbGQwECkgCFnuT5N210f4SbS4pjPeh~hk9hvpEGCEXzOmPfSEeSWhrE5oiQuJI6fet1zrwZfbA6Iqvl-PoLgv5nKU~I7Nlu1f9UXuve2cvQOmTGDlHdzpwd3nTyJCR2bqG4SFPlnaDpa7yDOmH~e8LKBw1YTYSHSyVun7XuijyCcWGKRbSm3tFU382JSSqUQ2APwbHPtPG6akYO5iSq7XMvlBSyLsDHM5wDbaptxEUmnW20x3fVsK-0BNsIXFK-JJVQ12NApVanGaOsyDRh8l-geRWBcYpX7J~RI1A3ZKRBRJj2wgBc6TdAG0-jiI4OfpKZMr2NZ-ugg2-phU9OgY5ZbtBZjlbtADDYlxT~GHvXkCQLwRg4fsxTk9HoshfoWea-4RE1YmwRT96uKRy0SjcUduOPCsI6nEwm1p-5lzGFzcVTTXZyARRzRrhvtAJw616o3RoAj7vGHY~1POJ26m3UBUIXjh2fA7b5HTFARw9VfZYuz9zzT7UjtuPVIgBu-HyX5zBgSrCDhykGqggaVbURCaS2B6BZt8ikU0ponchHkVZzqX2UeT4T1Pd3fyc1fXp1xVInrYWUZvjSoBcJaiqlhvTMMsjzLbiG~a~HoJz67Dvl6GGtcBad1hjhSzwKN9vLpM-sFMqDCBDHDssVZEXk5EXQYltUZVvfaFJYimDfdiM~F23x0Wz2tM5LQXJ86-nn7d5DA-CspMg1xqkAr1iMkgYacOL~2u2PL1ImI1SMZGmY839ekgQlr1gWWU1evQQTUdHH6Bszs0vSW6wymbSTziJopMqv86f2y6SHDEq8qZzYdKhAFQbjFtvNwn7gEJqlhzzI1bO8zjG3xZTiaCpSrmE98L8PZhEIfXvN3PUADSuzsbHmuHQ=");
    EncryptedEmailPacket emailPacket1 = new EncryptedEmailPacket(emailPkt1Data);
    EncryptedEmailPacket emailPacket2 = new EncryptedEmailPacket(emailPkt2Data);
    // matches emailPkt1Data
    UniqueId delAuthKey1 = new UniqueId("nJlsaGZb1k6OFze1fUsHEF0osP5Wv9Rgta8EwHl8Te8=");
    // matches emailPkt2Data
    UniqueId delAuthKey2 = new UniqueId("ImXwDy7HZq7pyjGwxpYmlwaKAWoQlUl2fdrBK~mTt0g=");
    String prefix1 = emailPacket1.getDhtKey().toBase64().substring(0, 2);
    String prefix2 = emailPacket2.getDhtKey().toBase64().substring(0, 2);
    assertEquals("Error setting up test packets: prefixes of DHT keys differ", prefix1, prefix2);
    assertFalse("Error setting up test packets: DHT keys should be different", emailPacket1.getDhtKey().equals(emailPacket2.getDhtKey()));
    // add two packets and delete them via delete requests
    packetFolder.store(emailPacket1);
    assertEquals("Folder should have exactly one element!", 1, packetFolder.getElements().size());
    packetFolder.store(emailPacket2);
    assertEquals("Folder should have two elements!", 2, packetFolder.getElements().size());
    EmailPacketDeleteRequest delRequest1 = new EmailPacketDeleteRequest(emailPacket1.getDhtKey(), delAuthKey1);
    packetFolder.process(delRequest1);
    assertEquals("Folder should have exactly one element!", 1, packetFolder.getElements().size());
    EmailPacketDeleteRequest delRequest2 = new EmailPacketDeleteRequest(emailPacket2.getDhtKey(), delAuthKey2);
    packetFolder.process(delRequest2);
    assertEquals("Folder should be empty!", 0, packetFolder.getElements().size());
    // verify that there is one deletion file containing two entries
    File[] files = packetFolder.getStorageDirectory().listFiles();
    assertEquals(1, files.length);
    assertTrue(files[0].getName().startsWith("DEL_"));
    DataPacket dataPacket = DataPacket.createPacket(files[0]);
    assertTrue(dataPacket instanceof DeletionInfoPacket);
    DeletionInfoPacket delInfoPacket = (DeletionInfoPacket) dataPacket;
    Iterator<DeletionRecord> delPacketIterator = delInfoPacket.iterator();
    assertTrue("DeletionInfoPacket has no elements!", delPacketIterator.hasNext());
    delPacketIterator.next();
    assertTrue("DeletionInfoPacket has less than one element!", delPacketIterator.hasNext());
    delPacketIterator.next();
    assertFalse("DeletionInfoPacket has more than two elements!", delPacketIterator.hasNext());
    // verify that the two deletion records match the DHT keys and auth keys of the deleted packets
    DeleteRequest newDelRequest1 = packetFolder.storeAndCreateDeleteRequest(emailPacket1);
    assertTrue(newDelRequest1 instanceof EmailPacketDeleteRequest);
    EmailPacketDeleteRequest newEmailPacketDelRequest1 = (EmailPacketDeleteRequest) newDelRequest1;
    assertEquals(newEmailPacketDelRequest1.getDhtKey(), emailPacket1.getDhtKey());
    assertEquals(newEmailPacketDelRequest1.getAuthorization(), delAuthKey1);
    DeleteRequest newDelRequest2 = packetFolder.storeAndCreateDeleteRequest(emailPacket2);
    assertTrue(newDelRequest2 instanceof EmailPacketDeleteRequest);
    EmailPacketDeleteRequest newEmailPacketDelRequest2 = (EmailPacketDeleteRequest) newDelRequest2;
    assertEquals(newEmailPacketDelRequest2.getDhtKey(), emailPacket2.getDhtKey());
    assertEquals(newEmailPacketDelRequest2.getAuthorization(), delAuthKey2);
}
Also used : EmailPacketDeleteRequest(i2p.bote.packet.dht.EmailPacketDeleteRequest) UniqueId(i2p.bote.UniqueId) DeletionInfoPacket(i2p.bote.packet.dht.DeletionInfoPacket) DeletionRecord(i2p.bote.packet.dht.DeletionRecord) EncryptedEmailPacket(i2p.bote.packet.dht.EncryptedEmailPacket) DataPacket(i2p.bote.packet.DataPacket) File(java.io.File) DeleteRequest(i2p.bote.packet.dht.DeleteRequest) EmailPacketDeleteRequest(i2p.bote.packet.dht.EmailPacketDeleteRequest) Test(org.junit.Test)

Aggregations

DeletionInfoPacket (i2p.bote.packet.dht.DeletionInfoPacket)6 DeletionRecord (i2p.bote.packet.dht.DeletionRecord)6 DataPacket (i2p.bote.packet.DataPacket)3 DeleteRequest (i2p.bote.packet.dht.DeleteRequest)3 EncryptedEmailPacket (i2p.bote.packet.dht.EncryptedEmailPacket)3 UniqueId (i2p.bote.UniqueId)2 DhtStorablePacket (i2p.bote.packet.dht.DhtStorablePacket)2 EmailPacketDeleteRequest (i2p.bote.packet.dht.EmailPacketDeleteRequest)2 IndexPacket (i2p.bote.packet.dht.IndexPacket)2 IndexPacketDeleteRequest (i2p.bote.packet.dht.IndexPacketDeleteRequest)2 File (java.io.File)2 Hash (net.i2p.data.Hash)2 Test (org.junit.Test)2 DeletionAwareDhtFolder (i2p.bote.folder.DeletionAwareDhtFolder)1 DhtStorageHandler (i2p.bote.network.DhtStorageHandler)1 PacketBatch (i2p.bote.network.PacketBatch)1 DeletionQuery (i2p.bote.packet.dht.DeletionQuery)1 IndexPacketEntry (i2p.bote.packet.dht.IndexPacketEntry)1 FilenameFilter (java.io.FilenameFilter)1 Destination (net.i2p.data.Destination)1