diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/crypto')
-rw-r--r-- | src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java | 154 |
1 files changed, 99 insertions, 55 deletions
diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java index 949975aa..8658dfe2 100644 --- a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java @@ -81,13 +81,14 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { } } - public boolean fetchMapHasErrors(Contact contact) { - Jid jid = contact.getJid().toBareJid(); - if (deviceIds.get(jid) != null) { - for (Integer foreignId : this.deviceIds.get(jid)) { - AxolotlAddress address = new AxolotlAddress(jid.toString(), foreignId); - if (fetchStatusMap.getAll(address).containsValue(FetchStatus.ERROR)) { - return true; + public boolean fetchMapHasErrors(List<Jid> jids) { + for(Jid jid : jids) { + if (deviceIds.get(jid) != null) { + for (Integer foreignId : this.deviceIds.get(jid)) { + AxolotlAddress address = new AxolotlAddress(jid.toString(), foreignId); + if (fetchStatusMap.getAll(address).containsValue(FetchStatus.ERROR)) { + return true; + } } } } @@ -242,12 +243,29 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { return axolotlStore.getContactKeysWithTrust(account.getJid().toBareJid().toString(), trust); } - public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Contact contact) { - return axolotlStore.getContactKeysWithTrust(contact.getJid().toBareJid().toString(), trust); + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Jid jid) { + return axolotlStore.getContactKeysWithTrust(jid.toBareJid().toString(), trust); + } + + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, List<Jid> jids) { + Set<IdentityKey> keys = new HashSet<>(); + for(Jid jid : jids) { + keys.addAll(axolotlStore.getContactKeysWithTrust(jid.toString(), trust)); + } + return keys; } - public long getNumTrustedKeys(Contact contact) { - return axolotlStore.getContactNumTrustedKeys(contact.getJid().toBareJid().toString()); + public long getNumTrustedKeys(Jid jid) { + return axolotlStore.getContactNumTrustedKeys(jid.toBareJid().toString()); + } + + public boolean anyTargetHasNoTrustedKeys(List<Jid> jids) { + for(Jid jid : jids) { + if (axolotlStore.getContactNumTrustedKeys(jid.toBareJid().toString()) == 0) { + return true; + } + } + return false; } private AxolotlAddress getAddressForJid(Jid jid) { @@ -259,11 +277,19 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { return new HashSet<>(this.sessions.getAll(ownAddress).values()); } - private Set<XmppAxolotlSession> findSessionsforContact(Contact contact) { + private Set<XmppAxolotlSession> findSessionsForContact(Contact contact) { AxolotlAddress contactAddress = getAddressForJid(contact.getJid()); return new HashSet<>(this.sessions.getAll(contactAddress).values()); } + private Set<XmppAxolotlSession> findSessionsForConversation(Conversation conversation) { + HashSet<XmppAxolotlSession> sessions = new HashSet<>(); + for(Jid jid : getCryptoTargets(conversation)) { + sessions.addAll(this.sessions.getAll(getAddressForJid(jid)).values()); + } + return sessions; + } + public Set<String> getFingerprintsForOwnSessions() { Set<String> fingerprints = new HashSet<>(); for (XmppAxolotlSession session : findOwnSessions()) { @@ -274,15 +300,14 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { public Set<String> getFingerprintsForContact(final Contact contact) { Set<String> fingerprints = new HashSet<>(); - for (XmppAxolotlSession session : findSessionsforContact(contact)) { + for (XmppAxolotlSession session : findSessionsForContact(contact)) { fingerprints.add(session.getFingerprint()); } return fingerprints; } - private boolean hasAny(Contact contact) { - AxolotlAddress contactAddress = getAddressForJid(contact.getJid()); - return sessions.hasAny(contactAddress); + private boolean hasAny(Jid jid) { + return sessions.hasAny(getAddressForJid(jid)); } public boolean isPepBroken() { @@ -594,10 +619,25 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { }); } - public boolean isContactAxolotlCapable(Contact contact) { - Jid jid = contact.getJid().toBareJid(); - return hasAny(contact) || - (deviceIds.containsKey(jid) && !deviceIds.get(jid).isEmpty()); + public boolean isConversationAxolotlCapable(Conversation conversation) { + final List<Jid> jids = getCryptoTargets(conversation); + for(Jid jid : jids) { + if (!hasAny(jid) && (!deviceIds.containsKey(jid) || deviceIds.get(jid).isEmpty())) { + return false; + } + } + return jids.size() > 0; + } + + public List<Jid> getCryptoTargets(Conversation conversation) { + final List<Jid> jids; + if (conversation.getMode() == Conversation.MODE_SINGLE) { + jids = Arrays.asList(conversation.getJid().toBareJid()); + } else { + jids = conversation.getMucOptions().getMembers(); + jids.remove(account.getJid().toBareJid()); + } + return jids; } public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) { @@ -753,33 +793,31 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { } public Set<AxolotlAddress> findDevicesWithoutSession(final Conversation conversation) { - return findDevicesWithoutSession(conversation.getContact().getJid().toBareJid()); - } - - public Set<AxolotlAddress> findDevicesWithoutSession(final Jid contactJid) { - Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Finding devices without session for " + contactJid); Set<AxolotlAddress> addresses = new HashSet<>(); - if (deviceIds.get(contactJid) != null) { - for (Integer foreignId : this.deviceIds.get(contactJid)) { - AxolotlAddress address = new AxolotlAddress(contactJid.toString(), foreignId); - if (sessions.get(address) == null) { - IdentityKey identityKey = axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey(); - if (identityKey != null) { - Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Already have session for " + address.toString() + ", adding to cache..."); - XmppAxolotlSession session = new XmppAxolotlSession(account, axolotlStore, address, identityKey); - sessions.put(address, session); - } else { - Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Found device " + contactJid + ":" + foreignId); - if (fetchStatusMap.get(address) != FetchStatus.ERROR) { - addresses.add(address); + for(Jid jid : getCryptoTargets(conversation)) { + Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Finding devices without session for " + jid); + if (deviceIds.get(jid) != null) { + for (Integer foreignId : this.deviceIds.get(jid)) { + AxolotlAddress address = new AxolotlAddress(jid.toString(), foreignId); + if (sessions.get(address) == null) { + IdentityKey identityKey = axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey(); + if (identityKey != null) { + Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Already have session for " + address.toString() + ", adding to cache..."); + XmppAxolotlSession session = new XmppAxolotlSession(account, axolotlStore, address, identityKey); + sessions.put(address, session); } else { - Log.d(Config.LOGTAG,getLogprefix(account)+"skipping over "+address+" because it's broken"); + Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Found device " + jid + ":" + foreignId); + if (fetchStatusMap.get(address) != FetchStatus.ERROR) { + addresses.add(address); + } else { + Log.d(Config.LOGTAG, getLogprefix(account) + "skipping over " + address + " because it's broken"); + } } } } + } else { + Log.w(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Have no target devices in PEP!"); } - } else { - Log.w(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Have no target devices in PEP!"); } if (deviceIds.get(account.getJid().toBareJid()) != null) { for (Integer ownId : this.deviceIds.get(account.getJid().toBareJid())) { @@ -827,7 +865,7 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { } public boolean trustedSessionVerified(final Conversation conversation) { - Set<XmppAxolotlSession> sessions = findSessionsforContact(conversation.getContact()); + Set<XmppAxolotlSession> sessions = findSessionsForConversation(conversation); sessions.addAll(findOwnSessions()); boolean verified = false; for(XmppAxolotlSession session : sessions) { @@ -842,26 +880,32 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { return verified; } - public boolean hasPendingKeyFetches(Account account, Contact contact) { + public boolean hasPendingKeyFetches(Account account, List<Jid> jids) { AxolotlAddress ownAddress = new AxolotlAddress(account.getJid().toBareJid().toString(), 0); - AxolotlAddress foreignAddress = new AxolotlAddress(contact.getJid().toBareJid().toString(), 0); - return fetchStatusMap.getAll(ownAddress).containsValue(FetchStatus.PENDING) - || fetchStatusMap.getAll(foreignAddress).containsValue(FetchStatus.PENDING); - + if (fetchStatusMap.getAll(ownAddress).containsValue(FetchStatus.PENDING)) { + return true; + } + for(Jid jid : jids) { + AxolotlAddress foreignAddress = new AxolotlAddress(jid.toBareJid().toString(), 0); + if (fetchStatusMap.getAll(foreignAddress).containsValue(FetchStatus.PENDING)) { + return true; + } + } + return false; } @Nullable - private XmppAxolotlMessage buildHeader(Contact contact) { + private XmppAxolotlMessage buildHeader(Conversation conversation) { final XmppAxolotlMessage axolotlMessage = new XmppAxolotlMessage( - contact.getJid().toBareJid(), getOwnDeviceId()); + account.getJid().toBareJid(), getOwnDeviceId()); - Set<XmppAxolotlSession> contactSessions = findSessionsforContact(contact); + Set<XmppAxolotlSession> remoteSessions = findSessionsForConversation(conversation); Set<XmppAxolotlSession> ownSessions = findOwnSessions(); - if (contactSessions.isEmpty()) { + if (remoteSessions.isEmpty()) { return null; } Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Building axolotl foreign keyElements..."); - for (XmppAxolotlSession session : contactSessions) { + for (XmppAxolotlSession session : remoteSessions) { Log.v(Config.LOGTAG, AxolotlService.getLogprefix(account) + session.getRemoteAddress().toString()); axolotlMessage.addDevice(session); } @@ -876,7 +920,7 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { @Nullable public XmppAxolotlMessage encrypt(Message message) { - XmppAxolotlMessage axolotlMessage = buildHeader(message.getContact()); + XmppAxolotlMessage axolotlMessage = buildHeader(message.getConversation()); if (axolotlMessage != null) { final String content; @@ -913,11 +957,11 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded { }); } - public void prepareKeyTransportMessage(final Contact contact, final OnMessageCreatedCallback onMessageCreatedCallback) { + public void prepareKeyTransportMessage(final Conversation conversation, final OnMessageCreatedCallback onMessageCreatedCallback) { executor.execute(new Runnable() { @Override public void run() { - XmppAxolotlMessage axolotlMessage = buildHeader(contact); + XmppAxolotlMessage axolotlMessage = buildHeader(conversation); onMessageCreatedCallback.run(axolotlMessage); } }); |