1package eu.siacs.conversations;
2
3import android.graphics.Bitmap;
4import android.net.Uri;
5
6import java.util.Arrays;
7import java.util.Collections;
8import java.util.List;
9import java.util.Locale;
10
11import eu.siacs.conversations.crypto.XmppDomainVerifier;
12import eu.siacs.conversations.xmpp.Jid;
13import eu.siacs.conversations.xmpp.chatstate.ChatState;
14
15public final class Config {
16 private static final int UNENCRYPTED = 1;
17 private static final int OPENPGP = 2;
18 private static final int OTR = 4;
19 private static final int OMEMO = 8;
20
21 private static final int ENCRYPTION_MASK = UNENCRYPTED | OPENPGP | OTR | OMEMO;
22
23 public static boolean supportUnencrypted() {
24 return (ENCRYPTION_MASK & UNENCRYPTED) != 0;
25 }
26
27 public static boolean supportOpenPgp() {
28 return (ENCRYPTION_MASK & OPENPGP) != 0;
29 }
30
31 public static boolean supportOmemo() {
32 return (ENCRYPTION_MASK & OMEMO) != 0;
33 }
34
35 public static boolean multipleEncryptionChoices() {
36 return (ENCRYPTION_MASK & (ENCRYPTION_MASK - 1)) != 0;
37 }
38
39 public static final String LOGTAG = BuildConfig.APP_NAME.toLowerCase(Locale.US);
40
41 public static final Jid BUG_REPORTS = Jid.of("+14169938000@cheogram.com");
42 public static final Uri HELP = Uri.parse("https://cheogram.com");
43
44
45 public static final String DOMAIN_LOCK = null; //only allow account creation for this domain
46 public static final String MAGIC_CREATE_DOMAIN = "chatterboxtown.us";
47 public static final Jid QUICKSY_DOMAIN = Jid.of("cheogram.com");
48
49 public static final String CHANNEL_DISCOVERY = "https://search.jabber.network";
50
51 public static final boolean DISALLOW_REGISTRATION_IN_UI = false; //hide the register checkbox
52
53 public static final boolean USE_RANDOM_RESOURCE_ON_EVERY_BIND = false;
54
55 public static final boolean ALLOW_NON_TLS_CONNECTIONS = false; //very dangerous. you should have a good reason to set this to true
56
57 public static final long CONTACT_SYNC_RETRY_INTERVAL = 1000L * 60 * 5;
58
59
60 //Notification settings
61 public static final boolean HIDE_MESSAGE_TEXT_IN_NOTIFICATION = false;
62 public static final boolean ALWAYS_NOTIFY_BY_DEFAULT = false;
63 public static final boolean SUPPRESS_ERROR_NOTIFICATION = false;
64
65
66 public static final boolean DISABLE_BAN = false; // disables the ability to ban users from rooms
67
68 public static final int PING_MAX_INTERVAL = 300;
69 public static final int IDLE_PING_INTERVAL = 600; //540 is minimum according to docs;
70 public static final int PING_MIN_INTERVAL = 30;
71 public static final int LOW_PING_TIMEOUT = 1; // used after push received
72 public static final int PING_TIMEOUT = 15;
73 public static final int SOCKET_TIMEOUT = 15;
74 public static final int CONNECT_TIMEOUT = 90;
75 public static final int POST_CONNECTIVITY_CHANGE_PING_INTERVAL = 30;
76 public static final int CONNECT_DISCO_TIMEOUT = 20;
77 public static final int MINI_GRACE_PERIOD = 750;
78
79 public static final boolean XEP_0392 = true; //enables XEP-0392 v0.6.0
80
81 public static final int AVATAR_SIZE = 192;
82 public static final Bitmap.CompressFormat AVATAR_FORMAT = Bitmap.CompressFormat.JPEG;
83 public static final int AVATAR_CHAR_LIMIT = 9400;
84
85 public static final int IMAGE_SIZE = 1920;
86 public static final Bitmap.CompressFormat IMAGE_FORMAT = Bitmap.CompressFormat.JPEG;
87 public static final int IMAGE_QUALITY = 75;
88
89 public static final int MESSAGE_MERGE_WINDOW = 20;
90
91 public static final int PAGE_SIZE = 50;
92 public static final int MAX_NUM_PAGES = 3;
93 public static final int MAX_SEARCH_RESULTS = 300;
94
95 public static final int REFRESH_UI_INTERVAL = 500;
96
97 public static final int MAX_DISPLAY_MESSAGE_CHARS = 4096;
98 public static final int MAX_STORAGE_MESSAGE_CHARS = 2 * 1024 * 1024; //2MB
99
100 public static final long MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000;
101
102 //remove *other* omemo devices from *your* device list announcement after not seeing any activity from them for 42 days. They will automatically add themselves after coming back online.
103 public static final long OMEMO_AUTO_EXPIRY = 42 * MILLISECONDS_IN_DAY;
104
105 public static final boolean REMOVE_BROKEN_DEVICES = false;
106 public static final boolean OMEMO_PADDING = false;
107 public static final boolean PUT_AUTH_TAG_INTO_KEY = true;
108 public static final boolean AUTOMATICALLY_COMPLETE_SESSIONS = true;
109
110 public static final boolean USE_BOOKMARKS2 = false;
111
112 public static final boolean DISABLE_PROXY_LOOKUP = false; //useful to debug ibb
113 public static final boolean USE_DIRECT_JINGLE_CANDIDATES = true;
114 public static final boolean DISABLE_HTTP_UPLOAD = false;
115 public static final boolean EXTENDED_SM_LOGGING = false; // log stanza counts
116 public static final boolean BACKGROUND_STANZA_LOGGING = false; //log all stanzas that were received while the app is in background
117 public static final boolean RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE = true; //setting to true might increase power consumption
118
119 public static final boolean ENCRYPT_ON_HTTP_UPLOADED = false;
120
121 public static final boolean X509_VERIFICATION = false; //use x509 certificates to verify OMEMO keys
122 public static final boolean REQUIRE_RTP_VERIFICATION = false; //require a/v calls to be verified with OMEMO
123
124 public static final boolean ONLY_INTERNAL_STORAGE = false; //use internal storage instead of sdcard to save attachments
125
126 public static final boolean IGNORE_ID_REWRITE_IN_MUC = true;
127 public static final boolean MUC_LEAVE_BEFORE_JOIN = false;
128
129 public static final boolean USE_LMC_VERSION_1_1 = true;
130
131 public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY * 5;
132 public static final int MAM_MAX_MESSAGES = 750;
133
134 public static final ChatState DEFAULT_CHAT_STATE = ChatState.ACTIVE;
135 public static final int TYPING_TIMEOUT = 8;
136
137 public static final int EXPIRY_INTERVAL = 30 * 60 * 1000; // 30 minutes
138
139 public static final String[] ENABLED_CIPHERS = {
140 "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
141 "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA384",
142 "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA256",
143 "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
144 "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
145 "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
146
147 "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256",
148 "TLS_DHE_RSA_WITH_AES_128_GCM_SHA384",
149 "TLS_DHE_RSA_WITH_AES_256_GCM_SHA256",
150 "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384",
151
152 "TLS_DHE_RSA_WITH_CAMELLIA_256_SHA",
153
154 // Fallback.
155 "TLS_RSA_WITH_AES_128_GCM_SHA256",
156 "TLS_RSA_WITH_AES_128_GCM_SHA384",
157 "TLS_RSA_WITH_AES_256_GCM_SHA256",
158 "TLS_RSA_WITH_AES_256_GCM_SHA384",
159 "TLS_RSA_WITH_AES_128_CBC_SHA256",
160 "TLS_RSA_WITH_AES_128_CBC_SHA384",
161 "TLS_RSA_WITH_AES_256_CBC_SHA256",
162 "TLS_RSA_WITH_AES_256_CBC_SHA384",
163 "TLS_RSA_WITH_AES_128_CBC_SHA",
164 "TLS_RSA_WITH_AES_256_CBC_SHA",
165 };
166
167 public static final String[] WEAK_CIPHER_PATTERNS = {
168 "_NULL_",
169 "_EXPORT_",
170 "_anon_",
171 "_RC4_",
172 "_DES_",
173 "_MD5",
174 };
175
176 public static class OMEMO_EXCEPTIONS {
177 //if the own account matches one of the following domains OMEMO won’t be turned on automatically
178 public static final List<String> ACCOUNT_DOMAINS = Collections.singletonList("s.ms");
179
180 //if the contacts domain matches one of the following domains OMEMO won’t be turned on automatically
181 //can be used for well known, widely used gateways
182 private static final List<String> CONTACT_DOMAINS = Arrays.asList(
183 "sip.cheogram.com",
184 "irc.cheogram.com",
185 "smtp.cheogram.com",
186 "cheogram.com",
187 "aria-net.org",
188 "matrix.org",
189 "*.covid.monal.im"
190 );
191
192 public static boolean matchesContactDomain(final String domain) {
193 return XmppDomainVerifier.matchDomain(domain, CONTACT_DOMAINS);
194 }
195 }
196
197 private Config() {
198 }
199
200 public static final class Map {
201 public final static double INITIAL_ZOOM_LEVEL = 4;
202 public final static double FINAL_ZOOM_LEVEL = 15;
203 public final static int MY_LOCATION_INDICATOR_SIZE = 10;
204 public final static int MY_LOCATION_INDICATOR_OUTLINE_SIZE = 3;
205 public final static long LOCATION_FIX_TIME_DELTA = 1000 * 10; // ms
206 public final static float LOCATION_FIX_SPACE_DELTA = 10; // m
207 public final static int LOCATION_FIX_SIGNIFICANT_TIME_DELTA = 1000 * 60 * 2; // ms
208 }
209
210 // How deep nested quotes should be displayed. '2' means one quote nested in another.
211 public static final int QUOTE_MAX_DEPTH = 7;
212 // How deep nested quotes should be created on quoting a message.
213 public static final int QUOTING_MAX_DEPTH = 1;
214}