package eu.siacs.conversations.utils; import android.net.Uri; import java.io.UnsupportedEncodingException; import java.net.URLDecoder; import java.util.List; import eu.siacs.conversations.xmpp.jid.InvalidJidException; import eu.siacs.conversations.xmpp.jid.Jid; public class XmppUri { protected String jid; protected boolean muc; protected String fingerprint; public XmppUri(String uri) { try { parse(Uri.parse(uri)); } catch (IllegalArgumentException e) { try { jid = Jid.fromString(uri).toBareJid().toString(); } catch (InvalidJidException e2) { jid = null; } } } public XmppUri(Uri uri) { parse(uri); } protected void parse(Uri uri) { String scheme = uri.getScheme(); String host = uri.getHost(); List segments = uri.getPathSegments(); if ("https".equalsIgnoreCase(scheme) && "jabber.pix-art.de".equalsIgnoreCase(host)) { if (segments.size() >= 2 && segments.get(1).contains("@")) { // sample : https://conversations.im/i/foo@bar.com try { jid = Jid.fromString(segments.get(1)).toString(); } catch (Exception e) { jid = null; } } else if (segments.size() >= 3) { // sample : https://conversations.im/i/foo/bar.com jid = segments.get(1) + "@" + segments.get(2); } muc = segments.size() > 1 && "j".equalsIgnoreCase(segments.get(0)); } else if ("xmpp".equalsIgnoreCase(scheme)) { // sample: xmpp:foo@bar.com muc = "join".equalsIgnoreCase(uri.getQuery()); if (uri.getAuthority() != null) { jid = uri.getAuthority(); } else { jid = uri.getSchemeSpecificPart().split("\\?")[0]; } fingerprint = parseFingerprint(uri.getQuery()); } else if ("imto".equalsIgnoreCase(scheme)) { // sample: imto://xmpp/foo@bar.com try { jid = URLDecoder.decode(uri.getEncodedPath(), "UTF-8").split("/")[1]; } catch (final UnsupportedEncodingException ignored) { jid = null; } } else { try { jid = Jid.fromString(uri.toString()).toBareJid().toString(); } catch (final InvalidJidException ignored) { jid = null; } } } protected String parseFingerprint(String query) { if (query == null) { return null; } else { final String NEEDLE = "otr-fingerprint="; int index = query.indexOf(NEEDLE); if (index >= 0 && query.length() >= (NEEDLE.length() + index + 40)) { return query.substring(index + NEEDLE.length(), index + NEEDLE.length() + 40); } else { return null; } } } public Jid getJid() { try { return this.jid == null ? null :Jid.fromString(this.jid.toLowerCase()); } catch (InvalidJidException e) { return null; } } public String getFingerprint() { return this.fingerprint; } }