Mercurial > 510Connectbot
annotate app/src/main/java/com/five_ten_sg/connectbot/util/HostDatabase.java @ 438:d29cce60f393
migrate from Eclipse to Android Studio
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Thu, 03 Dec 2015 11:23:55 -0800 |
| parents | src/com/five_ten_sg/connectbot/util/HostDatabase.java@91a31873c42a |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * ConnectBot: simple, powerful, open-source SSH client for Android | |
| 3 * Copyright 2007 Kenny Root, Jeffrey Sharkey | |
| 4 * | |
| 5 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 * you may not use this file except in compliance with the License. | |
| 7 * You may obtain a copy of the License at | |
| 8 * | |
| 9 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 * | |
| 11 * Unless required by applicable law or agreed to in writing, software | |
| 12 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 * See the License for the specific language governing permissions and | |
| 15 * limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 package com.five_ten_sg.connectbot.util; | |
| 19 | |
| 20 import java.nio.charset.Charset; | |
| 21 import java.util.Iterator; | |
| 22 import java.util.LinkedList; | |
| 23 import java.util.List; | |
| 24 import java.util.Map; | |
| 25 import java.util.Map.Entry; | |
| 26 | |
| 27 import com.five_ten_sg.connectbot.bean.HostBean; | |
| 28 import com.five_ten_sg.connectbot.bean.PortForwardBean; | |
| 29 import android.content.ContentValues; | |
| 30 import android.content.Context; | |
| 31 import android.database.Cursor; | |
| 32 import android.database.sqlite.SQLiteDatabase; | |
| 33 import android.database.sqlite.SQLiteException; | |
| 34 import android.util.Log; | |
| 35 | |
|
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36 import ch.ethz.ssh2.KnownHosts; |
| 0 | 37 |
| 38 /** | |
| 39 * Contains information about various SSH hosts, include public hostkey if known | |
| 40 * from previous sessions. | |
| 41 * | |
| 42 * @author jsharkey | |
| 43 */ | |
| 44 public class HostDatabase extends RobustSQLiteOpenHelper { | |
| 45 | |
| 46 public final static String TAG = "ConnectBot.HostDatabase"; | |
| 47 | |
| 48 public final static String DB_NAME = "hosts"; | |
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49 public final static int DB_VERSION = 28; |
| 0 | 50 |
| 51 public final static String TABLE_HOSTS = "hosts"; | |
| 52 public final static String FIELD_HOST_NICKNAME = "nickname"; | |
| 53 public final static String FIELD_HOST_PROTOCOL = "protocol"; | |
| 54 public final static String FIELD_HOST_USERNAME = "username"; | |
| 55 public final static String FIELD_HOST_HOSTNAME = "hostname"; | |
| 56 public final static String FIELD_HOST_PORT = "port"; | |
| 57 public final static String FIELD_HOST_HOSTKEYALGO = "hostkeyalgo"; | |
| 58 public final static String FIELD_HOST_HOSTKEY = "hostkey"; | |
| 59 public final static String FIELD_HOST_LASTCONNECT = "lastconnect"; | |
| 60 public final static String FIELD_HOST_COLOR = "color"; | |
| 61 public final static String FIELD_HOST_USEKEYS = "usekeys"; | |
| 62 public final static String FIELD_HOST_USEAUTHAGENT = "useauthagent"; | |
| 63 public final static String FIELD_HOST_POSTLOGIN = "postlogin"; | |
| 64 public final static String FIELD_HOST_PUBKEYID = "pubkeyid"; | |
| 65 public final static String FIELD_HOST_WANTSESSION = "wantsession"; | |
| 66 public final static String FIELD_HOST_DELKEY = "delkey"; | |
| 67 public final static String FIELD_HOST_FONTSIZE = "fontsize"; | |
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68 public final static String FIELD_HOST_FIXEDSIZE = "fixed_size"; |
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69 public final static String FIELD_HOST_FIXEDWIDTH = "fixed_width"; |
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70 public final static String FIELD_HOST_FIXEDHEIGHT = "fixed_height"; |
| 0 | 71 public final static String FIELD_HOST_COMPRESSION = "compression"; |
| 72 public final static String FIELD_HOST_HTTPPROXY = "httpproxy"; | |
| 73 public final static String FIELD_HOST_ENCODING = "encoding"; | |
| 74 public final static String FIELD_HOST_STAYCONNECTED = "stayconnected"; | |
| 75 public final static String FIELD_HOST_WANTX11FORWARD = "wantx11forward"; | |
| 76 public final static String FIELD_HOST_X11HOST = "x11host"; | |
| 77 public final static String FIELD_HOST_X11PORT = "x11port"; | |
| 78 public final static String FIELD_HOST_MONITOR = "monitor"; | |
| 61 | 79 public final static String FIELD_HOST_EMULATION = "emulation"; |
| 80 public final static String FIELD_HOST_ENCRYPTION5250 = "encryption5250"; | |
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81 public final static String FIELD_HOST_LIBRARY5250 = "library5250"; |
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82 public final static String FIELD_HOST_MENU5250 = "menu5250"; |
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83 public final static String FIELD_HOST_PROGRAM5250 = "program5250"; |
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84 public final static String CATEGORY_5250 = "5250"; |
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85 public final static String CATEGORY_X11 = "x11"; |
| 0 | 86 |
| 87 public final static String TABLE_PORTFORWARDS = "portforwards"; | |
| 88 public final static String FIELD_PORTFORWARD_HOSTID = "hostid"; | |
| 89 public final static String FIELD_PORTFORWARD_NICKNAME = "nickname"; | |
| 90 public final static String FIELD_PORTFORWARD_TYPE = "type"; | |
| 91 public final static String FIELD_PORTFORWARD_SOURCEPORT = "sourceport"; | |
| 92 public final static String FIELD_PORTFORWARD_DESTADDR = "destaddr"; | |
| 93 public final static String FIELD_PORTFORWARD_DESTPORT = "destport"; | |
| 94 | |
| 95 public final static String TABLE_COLORS = "colors"; | |
| 96 public final static String FIELD_COLOR_SCHEME = "scheme"; | |
| 97 public final static String FIELD_COLOR_NUMBER = "number"; | |
| 98 public final static String FIELD_COLOR_VALUE = "value"; | |
| 99 | |
| 100 public final static String TABLE_COLOR_DEFAULTS = "colorDefaults"; | |
| 101 public final static String FIELD_COLOR_FG = "fg"; | |
| 102 public final static String FIELD_COLOR_BG = "bg"; | |
| 103 | |
| 104 public final static int DEFAULT_FG_COLOR = 7; | |
| 105 public final static int DEFAULT_BG_COLOR = 0; | |
| 106 | |
| 107 public final static String COLOR_RED = "red"; | |
| 108 public final static String COLOR_GREEN = "green"; | |
| 109 public final static String COLOR_BLUE = "blue"; | |
| 110 public final static String COLOR_GRAY = "gray"; | |
| 111 | |
| 112 public final static String PORTFORWARD_LOCAL = "local"; | |
| 113 public final static String PORTFORWARD_REMOTE = "remote"; | |
| 114 public final static String PORTFORWARD_DYNAMIC4 = "dynamic4"; | |
| 115 public final static String PORTFORWARD_DYNAMIC5 = "dynamic5"; | |
| 116 | |
| 117 public final static String DELKEY_DEL = "del"; | |
| 118 public final static String DELKEY_BACKSPACE = "backspace"; | |
| 119 | |
| 120 public final static String AUTHAGENT_NO = "no"; | |
| 121 public final static String AUTHAGENT_CONFIRM = "confirm"; | |
| 122 public final static String AUTHAGENT_YES = "yes"; | |
| 123 | |
| 124 public final static String ENCODING_DEFAULT = Charset.defaultCharset().name(); | |
| 125 | |
| 126 public final static String X11HOST_DEFAULT = "localhost"; | |
| 127 public final static int X11PORT_DEFAULT = 6000; | |
| 128 | |
| 129 public final static long PUBKEYID_NEVER = -2; | |
| 130 public final static long PUBKEYID_ANY = -1; | |
| 131 | |
| 132 public static final int DEFAULT_COLOR_SCHEME = 0; | |
| 133 | |
| 134 // Table creation strings | |
| 135 public static final String CREATE_TABLE_COLOR_DEFAULTS = | |
| 136 "CREATE TABLE " + TABLE_COLOR_DEFAULTS | |
| 137 + " (" + FIELD_COLOR_SCHEME + " INTEGER NOT NULL, " | |
| 138 + FIELD_COLOR_FG + " INTEGER NOT NULL DEFAULT " + DEFAULT_FG_COLOR + ", " | |
| 139 + FIELD_COLOR_BG + " INTEGER NOT NULL DEFAULT " + DEFAULT_BG_COLOR + ")"; | |
| 140 public static final String CREATE_TABLE_COLOR_DEFAULTS_INDEX = | |
| 141 "CREATE INDEX " + TABLE_COLOR_DEFAULTS + FIELD_COLOR_SCHEME + "index ON " | |
| 142 + TABLE_COLOR_DEFAULTS + " (" + FIELD_COLOR_SCHEME + ");"; | |
| 143 | |
| 144 private static final String WHERE_SCHEME_AND_COLOR = FIELD_COLOR_SCHEME + " = ? AND " | |
| 145 + FIELD_COLOR_NUMBER + " = ?"; | |
| 146 | |
| 147 static { | |
| 148 addTableName(TABLE_HOSTS); | |
| 149 addTableName(TABLE_PORTFORWARDS); | |
| 150 addIndexName(TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index"); | |
| 151 addTableName(TABLE_COLORS); | |
| 152 addIndexName(TABLE_COLORS + FIELD_COLOR_SCHEME + "index"); | |
| 153 addTableName(TABLE_COLOR_DEFAULTS); | |
| 154 addIndexName(TABLE_COLOR_DEFAULTS + FIELD_COLOR_SCHEME + "index"); | |
| 155 } | |
| 156 | |
| 157 public static final Object[] dbLock = new Object[0]; | |
| 158 | |
| 159 public HostDatabase(Context context) { | |
| 160 super(context, DB_NAME, null, DB_VERSION); | |
| 161 getWritableDatabase().close(); | |
| 162 } | |
| 163 | |
| 164 @Override | |
| 165 public void onCreate(SQLiteDatabase db) { | |
| 166 super.onCreate(db); | |
| 167 db.execSQL("CREATE TABLE " + TABLE_HOSTS | |
| 168 + " (_id INTEGER PRIMARY KEY, " | |
| 169 + FIELD_HOST_NICKNAME + " TEXT, " | |
| 170 + FIELD_HOST_PROTOCOL + " TEXT DEFAULT 'ssh', " | |
| 171 + FIELD_HOST_USERNAME + " TEXT, " | |
| 172 + FIELD_HOST_HOSTNAME + " TEXT, " | |
| 173 + FIELD_HOST_PORT + " INTEGER, " | |
| 174 + FIELD_HOST_HOSTKEYALGO + " TEXT, " | |
| 175 + FIELD_HOST_HOSTKEY + " BLOB, " | |
| 176 + FIELD_HOST_LASTCONNECT + " INTEGER, " | |
| 177 + FIELD_HOST_COLOR + " TEXT, " | |
| 178 + FIELD_HOST_USEKEYS + " TEXT, " | |
| 179 + FIELD_HOST_USEAUTHAGENT + " TEXT, " | |
| 180 + FIELD_HOST_POSTLOGIN + " TEXT, " | |
| 181 + FIELD_HOST_PUBKEYID + " INTEGER DEFAULT " + PUBKEYID_ANY + ", " | |
| 182 + FIELD_HOST_DELKEY + " TEXT DEFAULT '" + DELKEY_DEL + "', " | |
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183 + FIELD_HOST_FONTSIZE + " REAL, " |
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184 + FIELD_HOST_FIXEDSIZE + " TEXT DEFAULT '" + Boolean.toString(false) + "', " |
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185 + FIELD_HOST_FIXEDWIDTH + " INTEGER, " |
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186 + FIELD_HOST_FIXEDHEIGHT + " INTEGER, " |
| 0 | 187 + FIELD_HOST_WANTSESSION + " TEXT DEFAULT '" + Boolean.toString(true) + "', " |
| 188 + FIELD_HOST_COMPRESSION + " TEXT DEFAULT '" + Boolean.toString(false) + "', " | |
| 189 + FIELD_HOST_HTTPPROXY + " TEXT, " | |
| 190 + FIELD_HOST_ENCODING + " TEXT DEFAULT '" + ENCODING_DEFAULT + "', " | |
| 191 + FIELD_HOST_STAYCONNECTED + " TEXT, " | |
| 192 + FIELD_HOST_WANTX11FORWARD + " TEXT DEFAULT '" + Boolean.toString(false) + "', " | |
| 193 + FIELD_HOST_X11HOST + " TEXT DEFAULT '" + X11HOST_DEFAULT + "', " | |
| 194 + FIELD_HOST_X11PORT + " INTEGER DEFAULT " + X11PORT_DEFAULT + ", " | |
| 61 | 195 + FIELD_HOST_MONITOR + " TEXT, " |
| 196 + FIELD_HOST_EMULATION + " TEXT, " | |
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197 + FIELD_HOST_ENCRYPTION5250 + " TEXT, " |
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198 + FIELD_HOST_LIBRARY5250 + " TEXT, " |
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199 + FIELD_HOST_MENU5250 + " TEXT, " |
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200 + FIELD_HOST_PROGRAM5250 + " TEXT)"); |
| 0 | 201 db.execSQL("CREATE TABLE " + TABLE_PORTFORWARDS |
| 202 + " (_id INTEGER PRIMARY KEY, " | |
| 203 + FIELD_PORTFORWARD_HOSTID + " INTEGER, " | |
| 204 + FIELD_PORTFORWARD_NICKNAME + " TEXT, " | |
| 205 + FIELD_PORTFORWARD_TYPE + " TEXT NOT NULL DEFAULT " + PORTFORWARD_LOCAL + ", " | |
| 206 + FIELD_PORTFORWARD_SOURCEPORT + " INTEGER NOT NULL DEFAULT 8080, " | |
| 207 + FIELD_PORTFORWARD_DESTADDR + " TEXT, " | |
| 208 + FIELD_PORTFORWARD_DESTPORT + " TEXT)"); | |
| 209 db.execSQL("CREATE INDEX " + TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index ON " | |
| 210 + TABLE_PORTFORWARDS + " (" + FIELD_PORTFORWARD_HOSTID + ");"); | |
| 211 db.execSQL("CREATE TABLE " + TABLE_COLORS | |
| 212 + " (_id INTEGER PRIMARY KEY, " | |
| 213 + FIELD_COLOR_NUMBER + " INTEGER, " | |
| 214 + FIELD_COLOR_VALUE + " INTEGER, " | |
| 215 + FIELD_COLOR_SCHEME + " INTEGER)"); | |
| 216 db.execSQL("CREATE INDEX " + TABLE_COLORS + FIELD_COLOR_SCHEME + "index ON " | |
| 217 + TABLE_COLORS + " (" + FIELD_COLOR_SCHEME + ");"); | |
| 218 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS); | |
| 219 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS_INDEX); | |
| 220 } | |
| 221 | |
| 222 @Override | |
| 223 public void onRobustUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) throws SQLiteException { | |
|
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224 // Versions of the database before 510ConnectBot will be shot without warning. |
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225 if (oldVersion < 24) { |
| 0 | 226 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HOSTS); |
| 227 onCreate(db); | |
| 228 return; | |
| 229 } | |
| 230 | |
| 231 switch (oldVersion) { | |
| 232 case 24: | |
| 233 db.execSQL("ALTER TABLE " + TABLE_HOSTS | |
| 234 + " ADD COLUMN " + FIELD_HOST_MONITOR + " TEXT"); | |
| 61 | 235 |
| 236 case 25: | |
| 237 db.execSQL("ALTER TABLE " + TABLE_HOSTS | |
| 238 + " ADD COLUMN " + FIELD_HOST_EMULATION + " TEXT"); | |
| 239 db.execSQL("ALTER TABLE " + TABLE_HOSTS | |
| 240 + " ADD COLUMN " + FIELD_HOST_ENCRYPTION5250 + " TEXT"); | |
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241 |
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242 case 26: |
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243 db.execSQL("ALTER TABLE " + TABLE_HOSTS |
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244 + " ADD COLUMN " + FIELD_HOST_LIBRARY5250 + " TEXT"); |
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245 db.execSQL("ALTER TABLE " + TABLE_HOSTS |
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246 + " ADD COLUMN " + FIELD_HOST_MENU5250 + " TEXT"); |
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247 db.execSQL("ALTER TABLE " + TABLE_HOSTS |
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248 + " ADD COLUMN " + FIELD_HOST_PROGRAM5250 + " TEXT"); |
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249 |
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250 case 27: |
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251 db.execSQL("ALTER TABLE " + TABLE_HOSTS |
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252 + " ADD COLUMN " + FIELD_HOST_FIXEDSIZE + " TEXT DEFAULT '" + Boolean.toString(false) + "'"); |
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253 db.execSQL("ALTER TABLE " + TABLE_HOSTS |
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254 + " ADD COLUMN " + FIELD_HOST_FIXEDWIDTH + " INTEGER"); |
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255 db.execSQL("ALTER TABLE " + TABLE_HOSTS |
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256 + " ADD COLUMN " + FIELD_HOST_FIXEDHEIGHT + " INTEGER"); |
| 0 | 257 } |
| 258 } | |
| 259 | |
| 260 /** | |
| 261 * Touch a specific host to update its "last connected" field. | |
| 262 * @param nickname Nickname field of host to update | |
| 263 */ | |
| 264 public void touchHost(HostBean host) { | |
| 265 long now = System.currentTimeMillis() / 1000; | |
| 266 ContentValues values = new ContentValues(); | |
| 267 values.put(FIELD_HOST_LASTCONNECT, now); | |
| 268 | |
| 269 synchronized (dbLock) { | |
| 270 SQLiteDatabase db = this.getWritableDatabase(); | |
| 271 db.update(TABLE_HOSTS, values, "_id = ?", new String[] { String.valueOf(host.getId()) }); | |
| 272 } | |
| 273 } | |
| 274 | |
| 275 /** | |
| 276 * Create a new host using the given parameters. | |
| 277 */ | |
| 278 public HostBean saveHost(HostBean host) { | |
| 279 long id; | |
| 280 | |
| 281 synchronized (dbLock) { | |
| 282 SQLiteDatabase db = this.getWritableDatabase(); | |
| 283 id = db.insert(TABLE_HOSTS, null, host.getValues()); | |
| 284 } | |
| 285 | |
| 286 host.setId(id); | |
| 287 return host; | |
| 288 } | |
| 289 | |
| 290 /** | |
| 291 * Update a field in a host record. | |
| 292 */ | |
| 293 public boolean updateFontSize(HostBean host) { | |
| 294 long id = host.getId(); | |
| 295 | |
| 296 if (id < 0) | |
| 297 return false; | |
| 298 | |
| 299 ContentValues updates = new ContentValues(); | |
| 300 updates.put(FIELD_HOST_FONTSIZE, host.getFontSize()); | |
| 301 | |
| 302 synchronized (dbLock) { | |
| 303 SQLiteDatabase db = getWritableDatabase(); | |
| 304 db.update(TABLE_HOSTS, updates, "_id = ?", | |
| 305 new String[] { String.valueOf(id) }); | |
| 306 } | |
| 307 | |
| 308 return true; | |
| 309 } | |
| 310 | |
| 311 /** | |
| 312 * Delete a specific host by its <code>_id</code> value. | |
| 313 */ | |
| 314 public void deleteHost(HostBean host) { | |
| 315 if (host.getId() < 0) | |
| 316 return; | |
| 317 | |
| 318 synchronized (dbLock) { | |
| 319 SQLiteDatabase db = this.getWritableDatabase(); | |
| 320 db.delete(TABLE_HOSTS, "_id = ?", new String[] { String.valueOf(host.getId()) }); | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 /** | |
| 325 * Return a cursor that contains information about all known hosts. | |
| 326 * @param sortColors If true, sort by color, otherwise sort by nickname. | |
| 327 */ | |
| 328 public List<HostBean> getHosts(boolean sortColors) { | |
| 329 String sortField = sortColors ? FIELD_HOST_COLOR : FIELD_HOST_NICKNAME; | |
| 330 List<HostBean> hosts; | |
| 331 | |
| 332 synchronized (dbLock) { | |
| 333 SQLiteDatabase db = this.getReadableDatabase(); | |
| 334 Cursor c = db.query(TABLE_HOSTS, null, null, null, null, null, sortField + " ASC"); | |
| 335 hosts = createHostBeans(c); | |
| 336 c.close(); | |
| 337 } | |
| 338 | |
| 339 return hosts; | |
| 340 } | |
| 341 | |
| 342 /** | |
| 343 * @param hosts | |
| 344 * @param c | |
| 345 */ | |
| 346 private List<HostBean> createHostBeans(Cursor c) { | |
| 347 List<HostBean> hosts = new LinkedList<HostBean>(); | |
| 348 final int COL_ID = c.getColumnIndexOrThrow("_id"), | |
| 349 COL_NICKNAME = c.getColumnIndexOrThrow(FIELD_HOST_NICKNAME), | |
| 350 COL_PROTOCOL = c.getColumnIndexOrThrow(FIELD_HOST_PROTOCOL), | |
| 351 COL_USERNAME = c.getColumnIndexOrThrow(FIELD_HOST_USERNAME), | |
| 352 COL_HOSTNAME = c.getColumnIndexOrThrow(FIELD_HOST_HOSTNAME), | |
| 353 COL_PORT = c.getColumnIndexOrThrow(FIELD_HOST_PORT), | |
| 354 COL_LASTCONNECT = c.getColumnIndexOrThrow(FIELD_HOST_LASTCONNECT), | |
| 355 COL_COLOR = c.getColumnIndexOrThrow(FIELD_HOST_COLOR), | |
| 356 COL_USEKEYS = c.getColumnIndexOrThrow(FIELD_HOST_USEKEYS), | |
| 357 COL_USEAUTHAGENT = c.getColumnIndexOrThrow(FIELD_HOST_USEAUTHAGENT), | |
| 358 COL_POSTLOGIN = c.getColumnIndexOrThrow(FIELD_HOST_POSTLOGIN), | |
| 359 COL_PUBKEYID = c.getColumnIndexOrThrow(FIELD_HOST_PUBKEYID), | |
| 360 COL_WANTSESSION = c.getColumnIndexOrThrow(FIELD_HOST_WANTSESSION), | |
| 361 COL_DELKEY = c.getColumnIndexOrThrow(FIELD_HOST_DELKEY), | |
| 362 COL_FONTSIZE = c.getColumnIndexOrThrow(FIELD_HOST_FONTSIZE), | |
|
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363 COL_FIXEDSIZE = c.getColumnIndexOrThrow(FIELD_HOST_FIXEDSIZE), |
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364 COL_FIXEDWIDTH = c.getColumnIndexOrThrow(FIELD_HOST_FIXEDWIDTH), |
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365 COL_FIXEDHEIGHT = c.getColumnIndexOrThrow(FIELD_HOST_FIXEDHEIGHT), |
| 0 | 366 COL_COMPRESSION = c.getColumnIndexOrThrow(FIELD_HOST_COMPRESSION), |
| 367 COL_HTTPPROXY = c.getColumnIndexOrThrow(FIELD_HOST_HTTPPROXY), | |
| 368 COL_ENCODING = c.getColumnIndexOrThrow(FIELD_HOST_ENCODING), | |
| 369 COL_STAYCONNECTED = c.getColumnIndexOrThrow(FIELD_HOST_STAYCONNECTED), | |
| 370 COL_WANTX11FORWARD = c.getColumnIndexOrThrow(FIELD_HOST_WANTX11FORWARD), | |
| 371 COL_X11HOST = c.getColumnIndexOrThrow(FIELD_HOST_X11HOST), | |
| 372 COL_X11PORT = c.getColumnIndexOrThrow(FIELD_HOST_X11PORT), | |
| 61 | 373 COL_MONITOR = c.getColumnIndexOrThrow(FIELD_HOST_MONITOR), |
| 374 COL_EMULATION = c.getColumnIndexOrThrow(FIELD_HOST_EMULATION), | |
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375 COL_ENCRYPTION5250 = c.getColumnIndexOrThrow(FIELD_HOST_ENCRYPTION5250), |
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376 COL_LIBRARY5250 = c.getColumnIndexOrThrow(FIELD_HOST_LIBRARY5250), |
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377 COL_MENU5250 = c.getColumnIndexOrThrow(FIELD_HOST_MENU5250), |
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378 COL_PROGRAM5250 = c.getColumnIndexOrThrow(FIELD_HOST_PROGRAM5250); |
| 0 | 379 |
| 380 while (c.moveToNext()) { | |
| 381 HostBean host = new HostBean(); | |
| 382 host.setId(c.getLong(COL_ID)); | |
| 383 host.setNickname(c.getString(COL_NICKNAME)); | |
| 384 host.setProtocol(c.getString(COL_PROTOCOL)); | |
| 385 host.setUsername(c.getString(COL_USERNAME)); | |
| 386 host.setHostname(c.getString(COL_HOSTNAME)); | |
| 387 host.setPort(c.getInt(COL_PORT)); | |
| 388 host.setLastConnect(c.getLong(COL_LASTCONNECT)); | |
| 389 host.setColor(c.getString(COL_COLOR)); | |
| 390 host.setUseKeys(Boolean.valueOf(c.getString(COL_USEKEYS))); | |
| 391 host.setUseAuthAgent(c.getString(COL_USEAUTHAGENT)); | |
| 392 host.setPostLogin(c.getString(COL_POSTLOGIN)); | |
| 393 host.setPubkeyId(c.getLong(COL_PUBKEYID)); | |
| 394 host.setDelKey(c.getString(COL_DELKEY)); | |
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395 host.setFontSize(c.getFloat(COL_FONTSIZE)); |
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396 host.setFixedSize(Boolean.valueOf(c.getString(COL_FIXEDSIZE))); |
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397 host.setFixedWidth(c.getInt(COL_FIXEDWIDTH)); |
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398 host.setFixedHeight(c.getInt(COL_FIXEDHEIGHT)); |
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399 host.setWantSession(Boolean.valueOf(c.getString(COL_WANTSESSION))); |
| 0 | 400 host.setCompression(Boolean.valueOf(c.getString(COL_COMPRESSION))); |
| 401 host.setHttpproxy(c.getString(COL_HTTPPROXY)); | |
| 402 host.setEncoding(c.getString(COL_ENCODING)); | |
| 403 host.setStayConnected(Boolean.valueOf(c.getString(COL_STAYCONNECTED))); | |
| 404 host.setWantX11Forward(Boolean.valueOf(c.getString(COL_WANTX11FORWARD))); | |
| 405 host.setX11Host(c.getString(COL_X11HOST)); | |
| 406 host.setX11Port(c.getInt(COL_X11PORT)); | |
| 407 host.setMonitor(c.getString(COL_MONITOR)); | |
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408 host.setHostEmulation(c.getString(COL_EMULATION)); |
| 61 | 409 host.setEncryption5250(c.getString(COL_ENCRYPTION5250)); |
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410 host.setLibrary(c.getString(COL_LIBRARY5250)); |
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411 host.setInitialMenu(c.getString(COL_MENU5250)); |
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412 host.setProgram(c.getString(COL_PROGRAM5250)); |
| 0 | 413 hosts.add(host); |
| 414 } | |
| 415 | |
| 416 return hosts; | |
| 417 } | |
| 418 | |
| 419 /** | |
| 420 * @param c | |
| 421 * @return | |
| 422 */ | |
| 423 private HostBean getFirstHostBean(Cursor c) { | |
| 424 HostBean host = null; | |
| 425 List<HostBean> hosts = createHostBeans(c); | |
| 426 | |
| 427 if (hosts.size() > 0) | |
| 428 host = hosts.get(0); | |
| 429 | |
| 430 c.close(); | |
| 431 return host; | |
| 432 } | |
| 433 | |
| 434 /** | |
| 435 * @param nickname | |
| 436 * @param protocol | |
| 437 * @param username | |
| 438 * @param hostname | |
| 439 * @param hostname2 | |
| 440 * @param port | |
| 441 * @return | |
| 442 */ | |
| 443 public HostBean findHost(Map<String, String> selection) { | |
| 444 StringBuilder selectionBuilder = new StringBuilder(); | |
| 445 Iterator<Entry<String, String>> i = selection.entrySet().iterator(); | |
| 446 List<String> selectionValuesList = new LinkedList<String>(); | |
| 447 int n = 0; | |
| 448 | |
| 449 while (i.hasNext()) { | |
| 450 Entry<String, String> entry = i.next(); | |
| 451 | |
| 452 if (entry.getValue() == null) | |
| 453 continue; | |
| 454 | |
| 455 if (n++ > 0) | |
| 456 selectionBuilder.append(" AND "); | |
| 457 | |
| 458 selectionBuilder.append(entry.getKey()) | |
| 459 .append(" = ?"); | |
| 460 selectionValuesList.add(entry.getValue()); | |
| 461 } | |
| 462 | |
| 463 String selectionValues[] = new String[selectionValuesList.size()]; | |
| 464 selectionValuesList.toArray(selectionValues); | |
| 465 selectionValuesList = null; | |
| 466 HostBean host; | |
| 467 | |
| 468 synchronized (dbLock) { | |
| 469 SQLiteDatabase db = getReadableDatabase(); | |
| 470 Cursor c = db.query(TABLE_HOSTS, null, | |
| 471 selectionBuilder.toString(), | |
| 472 selectionValues, | |
| 473 null, null, null); | |
| 474 host = getFirstHostBean(c); | |
| 475 } | |
| 476 | |
| 477 return host; | |
| 478 } | |
| 479 | |
| 480 /** | |
| 481 * @param hostId | |
| 482 * @return | |
| 483 */ | |
| 484 public HostBean findHostById(long hostId) { | |
| 485 HostBean host; | |
| 486 | |
| 487 synchronized (dbLock) { | |
| 488 SQLiteDatabase db = getReadableDatabase(); | |
| 489 Cursor c = db.query(TABLE_HOSTS, null, | |
| 490 "_id = ?", new String[] { String.valueOf(hostId) }, | |
| 491 null, null, null); | |
| 492 host = getFirstHostBean(c); | |
| 493 } | |
| 494 | |
| 495 return host; | |
| 496 } | |
| 497 | |
| 498 /** | |
| 499 * Record the given hostkey into database under this nickname. | |
| 500 * @param hostname | |
| 501 * @param port | |
| 502 * @param hostkeyalgo | |
| 503 * @param hostkey | |
| 504 */ | |
| 505 public void saveKnownHost(String hostname, int port, String hostkeyalgo, byte[] hostkey) { | |
| 506 ContentValues values = new ContentValues(); | |
| 507 values.put(FIELD_HOST_HOSTKEYALGO, hostkeyalgo); | |
| 508 values.put(FIELD_HOST_HOSTKEY, hostkey); | |
| 509 | |
| 510 synchronized (dbLock) { | |
| 511 SQLiteDatabase db = getReadableDatabase(); | |
| 512 db.update(TABLE_HOSTS, values, | |
| 513 FIELD_HOST_HOSTNAME + " = ? AND " + FIELD_HOST_PORT + " = ?", | |
| 514 new String[] { hostname, String.valueOf(port) }); | |
| 515 Log.d(TAG, String.format("Finished saving hostkey information for '%s'", hostname)); | |
| 516 } | |
| 517 } | |
| 518 | |
| 519 /** | |
| 520 * Build list of known hosts for Trilead library. | |
| 521 * @return | |
| 522 */ | |
| 523 public KnownHosts getKnownHosts() { | |
| 524 KnownHosts known = new KnownHosts(); | |
| 525 | |
| 526 synchronized (dbLock) { | |
| 527 SQLiteDatabase db = this.getReadableDatabase(); | |
| 528 Cursor c = db.query(TABLE_HOSTS, new String[] { FIELD_HOST_HOSTNAME, | |
| 529 FIELD_HOST_PORT, FIELD_HOST_HOSTKEYALGO, FIELD_HOST_HOSTKEY | |
| 530 }, | |
| 531 null, null, null, null, null); | |
| 532 | |
| 533 if (c != null) { | |
| 534 int COL_HOSTNAME = c.getColumnIndexOrThrow(FIELD_HOST_HOSTNAME), | |
| 535 COL_PORT = c.getColumnIndexOrThrow(FIELD_HOST_PORT), | |
| 536 COL_HOSTKEYALGO = c.getColumnIndexOrThrow(FIELD_HOST_HOSTKEYALGO), | |
| 537 COL_HOSTKEY = c.getColumnIndexOrThrow(FIELD_HOST_HOSTKEY); | |
| 538 | |
| 539 while (c.moveToNext()) { | |
| 540 String hostname = c.getString(COL_HOSTNAME), | |
| 541 hostkeyalgo = c.getString(COL_HOSTKEYALGO); | |
| 542 int port = c.getInt(COL_PORT); | |
| 543 byte[] hostkey = c.getBlob(COL_HOSTKEY); | |
| 544 | |
| 545 if (hostkeyalgo == null || hostkeyalgo.length() == 0) continue; | |
| 546 | |
| 547 if (hostkey == null || hostkey.length == 0) continue; | |
| 548 | |
| 549 try { | |
| 550 known.addHostkey(new String[] { String.format("%s:%d", hostname, port) }, hostkeyalgo, hostkey); | |
| 551 } | |
| 552 catch (Exception e) { | |
| 553 Log.e(TAG, "Problem while adding a known host from database", e); | |
| 554 } | |
| 555 } | |
| 556 | |
| 557 c.close(); | |
| 558 } | |
| 559 } | |
| 560 | |
| 561 return known; | |
| 562 } | |
| 563 | |
| 564 /** | |
| 565 * Unset any hosts using a pubkey ID that has been deleted. | |
| 566 * @param pubkeyId | |
| 567 */ | |
| 568 public void stopUsingPubkey(long pubkeyId) { | |
| 569 if (pubkeyId < 0) return; | |
| 570 | |
| 571 ContentValues values = new ContentValues(); | |
| 572 values.put(FIELD_HOST_PUBKEYID, PUBKEYID_ANY); | |
| 573 | |
| 574 synchronized (dbLock) { | |
| 575 SQLiteDatabase db = this.getWritableDatabase(); | |
| 576 db.update(TABLE_HOSTS, values, FIELD_HOST_PUBKEYID + " = ?", new String[] { String.valueOf(pubkeyId) }); | |
| 577 } | |
| 578 | |
| 579 Log.d(TAG, String.format("Set all hosts using pubkey id %d to -1", pubkeyId)); | |
| 580 } | |
| 581 | |
| 582 /* | |
| 583 * Methods for dealing with port forwards attached to hosts | |
| 584 */ | |
| 585 | |
| 586 /** | |
| 587 * Returns a list of all the port forwards associated with a particular host ID. | |
| 588 * @param host the host for which we want the port forward list | |
| 589 * @return port forwards associated with host ID | |
| 590 */ | |
| 591 public List<PortForwardBean> getPortForwardsForHost(HostBean host) { | |
| 592 List<PortForwardBean> portForwards = new LinkedList<PortForwardBean>(); | |
| 593 | |
| 594 synchronized (dbLock) { | |
| 595 SQLiteDatabase db = this.getReadableDatabase(); | |
| 596 Cursor c = db.query(TABLE_PORTFORWARDS, new String[] { | |
| 597 "_id", FIELD_PORTFORWARD_NICKNAME, FIELD_PORTFORWARD_TYPE, FIELD_PORTFORWARD_SOURCEPORT, | |
| 598 FIELD_PORTFORWARD_DESTADDR, FIELD_PORTFORWARD_DESTPORT | |
| 599 }, | |
| 600 FIELD_PORTFORWARD_HOSTID + " = ?", new String[] { String.valueOf(host.getId()) }, | |
| 601 null, null, null); | |
| 602 | |
| 603 while (c.moveToNext()) { | |
| 604 PortForwardBean pfb = new PortForwardBean( | |
| 605 c.getInt(0), | |
| 606 host.getId(), | |
| 607 c.getString(1), | |
| 608 c.getString(2), | |
| 609 c.getInt(3), | |
| 610 c.getString(4), | |
| 611 c.getInt(5)); | |
| 612 portForwards.add(pfb); | |
| 613 } | |
| 614 | |
| 615 c.close(); | |
| 616 } | |
| 617 | |
| 618 return portForwards; | |
| 619 } | |
| 620 | |
| 621 /** | |
| 622 * Update the parameters of a port forward in the database. | |
| 623 * @param pfb {@link PortForwardBean} to save | |
| 624 * @return true on success | |
| 625 */ | |
| 626 public boolean savePortForward(PortForwardBean pfb) { | |
| 627 boolean success = false; | |
| 628 | |
| 629 synchronized (dbLock) { | |
| 630 SQLiteDatabase db = getWritableDatabase(); | |
| 631 | |
| 632 if (pfb.getId() < 0) { | |
| 633 long id = db.insert(TABLE_PORTFORWARDS, null, pfb.getValues()); | |
| 634 pfb.setId(id); | |
| 635 success = true; | |
| 636 } | |
| 637 else { | |
| 638 if (db.update(TABLE_PORTFORWARDS, pfb.getValues(), "_id = ?", new String[] { String.valueOf(pfb.getId()) }) > 0) | |
| 639 success = true; | |
| 640 } | |
| 641 } | |
| 642 | |
| 643 return success; | |
| 644 } | |
| 645 | |
| 646 /** | |
| 647 * Deletes a port forward from the database. | |
| 648 * @param pfb {@link PortForwardBean} to delete | |
| 649 */ | |
| 650 public void deletePortForward(PortForwardBean pfb) { | |
| 651 if (pfb.getId() < 0) | |
| 652 return; | |
| 653 | |
| 654 synchronized (dbLock) { | |
| 655 SQLiteDatabase db = this.getWritableDatabase(); | |
| 656 db.delete(TABLE_PORTFORWARDS, "_id = ?", new String[] { String.valueOf(pfb.getId()) }); | |
| 657 } | |
| 658 } | |
| 659 | |
| 660 public Integer[] getColorsForScheme(int scheme) { | |
| 661 Integer[] colors = Colors.defaults.clone(); | |
| 662 | |
| 663 synchronized (dbLock) { | |
| 664 SQLiteDatabase db = getReadableDatabase(); | |
| 665 Cursor c = db.query(TABLE_COLORS, new String[] { | |
| 666 FIELD_COLOR_NUMBER, FIELD_COLOR_VALUE | |
| 667 }, | |
| 668 FIELD_COLOR_SCHEME + " = ?", | |
| 669 new String[] { String.valueOf(scheme) }, | |
| 670 null, null, null); | |
| 671 | |
| 672 while (c.moveToNext()) { | |
| 673 colors[c.getInt(0)] = Integer.valueOf(c.getInt(1)); | |
| 674 } | |
| 675 | |
| 676 c.close(); | |
| 677 } | |
| 678 | |
| 679 return colors; | |
| 680 } | |
| 681 | |
| 682 public void setColorForScheme(int scheme, int number, int value) { | |
| 683 final SQLiteDatabase db; | |
| 684 final String[] whereArgs = new String[] { String.valueOf(scheme), String.valueOf(number) }; | |
| 685 | |
| 686 if (value == Colors.defaults[number]) { | |
| 687 synchronized (dbLock) { | |
| 688 db = getWritableDatabase(); | |
| 689 db.delete(TABLE_COLORS, | |
| 690 WHERE_SCHEME_AND_COLOR, whereArgs); | |
| 691 } | |
| 692 } | |
| 693 else { | |
| 694 final ContentValues values = new ContentValues(); | |
| 695 values.put(FIELD_COLOR_VALUE, value); | |
| 696 | |
| 697 synchronized (dbLock) { | |
| 698 db = getWritableDatabase(); | |
| 699 final int rowsAffected = db.update(TABLE_COLORS, values, | |
| 700 WHERE_SCHEME_AND_COLOR, whereArgs); | |
| 701 | |
| 702 if (rowsAffected == 0) { | |
| 703 values.put(FIELD_COLOR_SCHEME, scheme); | |
| 704 values.put(FIELD_COLOR_NUMBER, number); | |
| 705 db.insert(TABLE_COLORS, null, values); | |
| 706 } | |
| 707 } | |
| 708 } | |
| 709 } | |
| 710 | |
| 711 public void setGlobalColor(int number, int value) { | |
| 712 setColorForScheme(DEFAULT_COLOR_SCHEME, number, value); | |
| 713 } | |
| 714 | |
| 715 public int[] getDefaultColorsForScheme(int scheme) { | |
| 716 int[] colors = new int[] { DEFAULT_FG_COLOR, DEFAULT_BG_COLOR }; | |
| 717 | |
| 718 synchronized (dbLock) { | |
| 719 SQLiteDatabase db = getReadableDatabase(); | |
| 720 Cursor c = db.query(TABLE_COLOR_DEFAULTS, | |
| 721 new String[] { FIELD_COLOR_FG, FIELD_COLOR_BG }, | |
| 722 FIELD_COLOR_SCHEME + " = ?", | |
| 723 new String[] { String.valueOf(scheme) }, | |
| 724 null, null, null); | |
| 725 | |
| 726 if (c.moveToFirst()) { | |
| 727 colors[0] = c.getInt(0); | |
| 728 colors[1] = c.getInt(1); | |
| 729 } | |
| 730 | |
| 731 c.close(); | |
| 732 } | |
| 733 | |
| 734 return colors; | |
| 735 } | |
| 736 | |
| 737 public int[] getGlobalDefaultColors() { | |
| 738 return getDefaultColorsForScheme(DEFAULT_COLOR_SCHEME); | |
| 739 } | |
| 740 | |
| 741 public void setDefaultColorsForScheme(int scheme, int fg, int bg) { | |
| 742 SQLiteDatabase db; | |
| 743 String schemeWhere = null; | |
| 744 String[] whereArgs; | |
| 745 schemeWhere = FIELD_COLOR_SCHEME + " = ?"; | |
| 746 whereArgs = new String[] { String.valueOf(scheme) }; | |
| 747 ContentValues values = new ContentValues(); | |
| 748 values.put(FIELD_COLOR_FG, fg); | |
| 749 values.put(FIELD_COLOR_BG, bg); | |
| 750 | |
| 751 synchronized (dbLock) { | |
| 752 db = getWritableDatabase(); | |
| 753 int rowsAffected = db.update(TABLE_COLOR_DEFAULTS, values, | |
| 754 schemeWhere, whereArgs); | |
| 755 | |
| 756 if (rowsAffected == 0) { | |
| 757 values.put(FIELD_COLOR_SCHEME, scheme); | |
| 758 db.insert(TABLE_COLOR_DEFAULTS, null, values); | |
| 759 } | |
| 760 } | |
| 761 } | |
| 762 } |