diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java')
-rw-r--r-- | src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java b/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java deleted file mode 100644 index eb90ac7b1..000000000 --- a/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java +++ /dev/null @@ -1,128 +0,0 @@ -package eu.siacs.conversations.generator; - -import android.util.Base64; - -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collections; -import java.util.List; -import java.util.Locale; -import java.util.TimeZone; - -import eu.siacs.conversations.Config; -import eu.siacs.conversations.R; -import eu.siacs.conversations.crypto.axolotl.AxolotlService; -import eu.siacs.conversations.services.XmppConnectionService; -import eu.siacs.conversations.utils.PhoneHelper; -import eu.siacs.conversations.xmpp.jingle.stanzas.Content; - -public abstract class AbstractGenerator { - private final String[] FEATURES = { - "urn:xmpp:jingle:1", - Content.Version.FT_3.getNamespace(), - Content.Version.FT_4.getNamespace(), - "urn:xmpp:jingle:transports:s5b:1", - "urn:xmpp:jingle:transports:ibb:1", - "http://jabber.org/protocol/muc", - "jabber:x:conference", - "http://jabber.org/protocol/caps", - "http://jabber.org/protocol/disco#info", - "urn:xmpp:avatar:metadata+notify", - "http://jabber.org/protocol/nick+notify", - "urn:xmpp:ping", - "jabber:iq:version", - "http://jabber.org/protocol/chatstates" - }; - private final String[] MESSAGE_CONFIRMATION_FEATURES = { - "urn:xmpp:chat-markers:0", - "urn:xmpp:receipts" - }; - private final String[] MESSAGE_CORRECTION_FEATURES = { - "urn:xmpp:message-correct:0" - }; - private final String[] PRIVACY_SENSITIVE = { - "urn:xmpp:time" //XEP-0202: Entity Time leaks time zone - }; - private final String[] OTR = { - "urn:xmpp:otr:0" - }; - private String mVersion = null; - - private String mVersionOs = null; - - protected final String IDENTITY_TYPE = "phone"; - - private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US); - - protected XmppConnectionService mXmppConnectionService; - - protected AbstractGenerator(XmppConnectionService service) { - this.mXmppConnectionService = service; - } - - protected String getIdentityVersion() { - if (mVersion == null) { - this.mVersion = PhoneHelper.getVersionName(mXmppConnectionService); - } - return this.mVersion; - } - - protected String getIdentityVersionOs() { - if (mVersionOs == null) { - this.mVersionOs = "Android/" + android.os.Build.MODEL - + "/" + android.os.Build.VERSION.RELEASE; - } - return this.mVersionOs; - } - - public String getIdentityName() { - return mXmppConnectionService.getString(R.string.app_name) + " " + getIdentityVersion(); - } - - public String getCapHash() { - StringBuilder s = new StringBuilder(); - s.append("client/" + IDENTITY_TYPE + "//" + getIdentityName() + "<"); - MessageDigest md; - try { - md = MessageDigest.getInstance("SHA-1"); - } catch (NoSuchAlgorithmException e) { - return null; - } - - for (String feature : getFeatures()) { - s.append(feature + "<"); - } - byte[] sha1 = md.digest(s.toString().getBytes()); - return new String(Base64.encode(sha1, Base64.DEFAULT)).trim(); - } - - public static String getTimestamp(long time) { - DATE_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC")); - return DATE_FORMAT.format(time); - } - - public List<String> getFeatures() { - ArrayList<String> features = new ArrayList<>(); - features.addAll(Arrays.asList(FEATURES)); - if (mXmppConnectionService.confirmMessages()) { - features.addAll(Arrays.asList(MESSAGE_CONFIRMATION_FEATURES)); - } - if (mXmppConnectionService.allowMessageCorrection()) { - features.addAll(Arrays.asList(MESSAGE_CORRECTION_FEATURES)); - } - if (Config.supportOmemo()) { - features.add(AxolotlService.PEP_DEVICE_LIST_NOTIFY); - } - if (!mXmppConnectionService.useTorToConnect()) { - features.addAll(Arrays.asList(PRIVACY_SENSITIVE)); - } - if (Config.supportOtr()) { - features.addAll(Arrays.asList(OTR)); - } - Collections.sort(features); - return features; - } -} |