moxxmpp/packages/moxxmpp/test/xeps/xep_0115_test.dart

import 'package:cryptography/cryptography.dart';
import 'package:moxxmpp/moxxmpp.dart';
import 'package:test/test.dart';

void main() {
  test('Test XEP example', () async {
      final data = DiscoInfo(
        [
          'http://jabber.org/protocol/caps',
          'http://jabber.org/protocol/disco#info',
          'http://jabber.org/protocol/disco#items',
          'http://jabber.org/protocol/muc'
        ],
        [
          Identity(
            category: 'client',
            type: 'pc',
            name: 'Exodus 0.9.1',
          )
        ],
        [],
        JID.fromString('some@user.local/test'),
      );

      final hash = await calculateCapabilityHash(data, Sha1());
      expect(hash, 'QgayPKawpkPSDYmwT/WM94uAlu0=');
  });

  test('Test complex generation example', () async {
      const extDiscoDataString = "<x xmlns='jabber:x:data' type='result'><field var='FORM_TYPE' type='hidden'><value>urn:xmpp:dataforms:softwareinfo</value></field><field var='ip_version' type='text-multi' ><value>ipv4</value><value>ipv6</value></field><field var='os'><value>Mac</value></field><field var='os_version'><value>10.5.1</value></field><field var='software'><value>Psi</value></field><field var='software_version'><value>0.11</value></field></x>";
      final data = DiscoInfo(
        [
          'http://jabber.org/protocol/caps',
          'http://jabber.org/protocol/disco#info',
          'http://jabber.org/protocol/disco#items',
          'http://jabber.org/protocol/muc'
        ],
        [
          const Identity(
            category: 'client',
            type: 'pc',
            name: 'Psi 0.11',
            lang: 'en',
          ),
          const Identity(
            category: 'client',
            type: 'pc',
            name: 'Ψ 0.11',
            lang: 'el',
          ),
        ],
        [ parseDataForm(XMLNode.fromString(extDiscoDataString)) ],
        JID.fromString('some@user.local/test'),
      );

      final hash = await calculateCapabilityHash(data, Sha1());
      expect(hash, 'q07IKJEyjvHSyhy//CH0CxmKi8w=');
  });
  
  test('Test Gajim capability hash computation', () async {
      // TODO: This one fails
      /*
      final data = DiscoInfo(
        features: [
          "http://jabber.org/protocol/bytestreams",
          "http://jabber.org/protocol/muc",
          "http://jabber.org/protocol/commands",
          "http://jabber.org/protocol/disco#info",
          "jabber:iq:last",
          "jabber:x:data",
          "jabber:x:encrypted",
          "urn:xmpp:ping",
          "http://jabber.org/protocol/chatstates",
          "urn:xmpp:receipts",
          "urn:xmpp:time",
          "jabber:iq:version",
          "http://jabber.org/protocol/rosterx",
          "urn:xmpp:sec-label:0",
          "jabber:x:conference",
          "urn:xmpp:message-correct:0",
          "urn:xmpp:chat-markers:0",
          "urn:xmpp:eme:0",
          "http://jabber.org/protocol/xhtml-im",
          "urn:xmpp:hashes:2",
          "urn:xmpp:hash-function-text-names:md5",
          "urn:xmpp:hash-function-text-names:sha-1",
          "urn:xmpp:hash-function-text-names:sha-256",
          "urn:xmpp:hash-function-text-names:sha-512",
          "urn:xmpp:hash-function-text-names:sha3-256",
          "urn:xmpp:hash-function-text-names:sha3-512",
          "urn:xmpp:hash-function-text-names:id-blake2b256",
          "urn:xmpp:hash-function-text-names:id-blake2b512",
          "urn:xmpp:jingle:1",
          "urn:xmpp:jingle:apps:file-transfer:5",
          "urn:xmpp:jingle:security:xtls:0",
          "urn:xmpp:jingle:transports:s5b:1",
          "urn:xmpp:jingle:transports:ibb:1",
          "urn:xmpp:avatar:metadata+notify",
          "urn:xmpp:message-moderate:0",
          "http://jabber.org/protocol/tune+notify",
          "http://jabber.org/protocol/geoloc+notify",
          "http://jabber.org/protocol/nick+notify",
          "eu.siacs.conversations.axolotl.devicelist+notify",
        ],
        identities: [
          Identity(
            category: "client",
            type: "pc",
            name: "Gajim"
          )
        ]
      );

      final hash = await calculateCapabilityHash(data, Sha1());
      expect(hash, "T7fOZrtBnV8sDA2fFTS59vyOyUs=");
      */
  });

  test('Test Conversations hash computation', () async {
      final data = DiscoInfo(
        [
          'eu.siacs.conversations.axolotl.devicelist+notify',
          'http://jabber.org/protocol/caps',
          'http://jabber.org/protocol/chatstates',
          'http://jabber.org/protocol/disco#info',
          'http://jabber.org/protocol/muc',
          'http://jabber.org/protocol/nick+notify',
          'jabber:iq:version',
          'jabber:x:conference',
          'jabber:x:oob',
          'storage:bookmarks+notify',
          'urn:xmpp:avatar:metadata+notify',
          'urn:xmpp:chat-markers:0',
          'urn:xmpp:jingle-message:0',
          'urn:xmpp:jingle:1',
          'urn:xmpp:jingle:apps:dtls:0',
          'urn:xmpp:jingle:apps:file-transfer:3',
          'urn:xmpp:jingle:apps:file-transfer:4',
          'urn:xmpp:jingle:apps:file-transfer:5',
          'urn:xmpp:jingle:apps:rtp:1',
          'urn:xmpp:jingle:apps:rtp:audio',
          'urn:xmpp:jingle:apps:rtp:video',
          'urn:xmpp:jingle:jet-omemo:0',
          'urn:xmpp:jingle:jet:0',
          'urn:xmpp:jingle:transports:ibb:1',
          'urn:xmpp:jingle:transports:ice-udp:1',
          'urn:xmpp:jingle:transports:s5b:1',
          'urn:xmpp:message-correct:0',
          'urn:xmpp:ping',
          'urn:xmpp:receipts',
          'urn:xmpp:time'
        ],
        [
          Identity(
            category: 'client',
            type: 'phone',
            name: 'Conversations',
          )
        ],
        [],
        JID.fromString('user@server.local/test'),
      );

      final hash = await calculateCapabilityHash(data, Sha1());
      expect(hash, 'zcIke+Rk13ah4d1pwDG7bEZsVwA=');
  });
}