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0
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1 /*
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2 * ConnectBot: simple, powerful, open-source SSH client for Android
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3 * Copyright 2007 Kenny Root, Jeffrey Sharkey
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4 *
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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8 *
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9 * http://www.apache.org/licenses/LICENSE-2.0
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10 *
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 */
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17
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18 package com.five_ten_sg.connectbot.util;
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19
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20 import java.nio.charset.Charset;
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21 import java.util.Iterator;
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22 import java.util.LinkedList;
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23 import java.util.List;
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24 import java.util.Map;
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25 import java.util.Map.Entry;
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26
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27 import com.five_ten_sg.connectbot.bean.HostBean;
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28 import com.five_ten_sg.connectbot.bean.PortForwardBean;
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29 import android.content.ContentValues;
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30 import android.content.Context;
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31 import android.database.Cursor;
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32 import android.database.sqlite.SQLiteDatabase;
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33 import android.database.sqlite.SQLiteException;
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34 import android.util.Log;
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35
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36 import com.trilead.ssh2.KnownHosts;
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37
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38 /**
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39 * Contains information about various SSH hosts, include public hostkey if known
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40 * from previous sessions.
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41 *
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42 * @author jsharkey
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43 */
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44 public class HostDatabase extends RobustSQLiteOpenHelper {
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45
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46 public final static String TAG = "ConnectBot.HostDatabase";
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47
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48 public final static String DB_NAME = "hosts";
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49 public final static int DB_VERSION = 25;
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50
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51 public final static String TABLE_HOSTS = "hosts";
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52 public final static String FIELD_HOST_NICKNAME = "nickname";
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53 public final static String FIELD_HOST_PROTOCOL = "protocol";
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54 public final static String FIELD_HOST_USERNAME = "username";
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55 public final static String FIELD_HOST_HOSTNAME = "hostname";
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56 public final static String FIELD_HOST_PORT = "port";
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57 public final static String FIELD_HOST_HOSTKEYALGO = "hostkeyalgo";
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58 public final static String FIELD_HOST_HOSTKEY = "hostkey";
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59 public final static String FIELD_HOST_LASTCONNECT = "lastconnect";
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60 public final static String FIELD_HOST_COLOR = "color";
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61 public final static String FIELD_HOST_USEKEYS = "usekeys";
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62 public final static String FIELD_HOST_USEAUTHAGENT = "useauthagent";
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63 public final static String FIELD_HOST_POSTLOGIN = "postlogin";
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64 public final static String FIELD_HOST_PUBKEYID = "pubkeyid";
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65 public final static String FIELD_HOST_WANTSESSION = "wantsession";
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66 public final static String FIELD_HOST_DELKEY = "delkey";
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67 public final static String FIELD_HOST_FONTSIZE = "fontsize";
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68 public final static String FIELD_HOST_COMPRESSION = "compression";
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69 public final static String FIELD_HOST_HTTPPROXY = "httpproxy";
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70 public final static String FIELD_HOST_ENCODING = "encoding";
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71 public final static String FIELD_HOST_STAYCONNECTED = "stayconnected";
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72 public final static String FIELD_HOST_WANTX11FORWARD = "wantx11forward";
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73 public final static String FIELD_HOST_X11HOST = "x11host";
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74 public final static String FIELD_HOST_X11PORT = "x11port";
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75 public final static String FIELD_HOST_MONITOR = "monitor";
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61
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76 public final static String FIELD_HOST_EMULATION = "emulation";
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77 public final static String FIELD_HOST_ENCRYPTION5250 = "encryption5250";
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0
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78
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79 public final static String TABLE_PORTFORWARDS = "portforwards";
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80 public final static String FIELD_PORTFORWARD_HOSTID = "hostid";
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81 public final static String FIELD_PORTFORWARD_NICKNAME = "nickname";
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82 public final static String FIELD_PORTFORWARD_TYPE = "type";
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83 public final static String FIELD_PORTFORWARD_SOURCEPORT = "sourceport";
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84 public final static String FIELD_PORTFORWARD_DESTADDR = "destaddr";
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85 public final static String FIELD_PORTFORWARD_DESTPORT = "destport";
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86
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87 public final static String TABLE_COLORS = "colors";
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88 public final static String FIELD_COLOR_SCHEME = "scheme";
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89 public final static String FIELD_COLOR_NUMBER = "number";
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90 public final static String FIELD_COLOR_VALUE = "value";
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91
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92 public final static String TABLE_COLOR_DEFAULTS = "colorDefaults";
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93 public final static String FIELD_COLOR_FG = "fg";
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94 public final static String FIELD_COLOR_BG = "bg";
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95
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96 public final static int DEFAULT_FG_COLOR = 7;
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97 public final static int DEFAULT_BG_COLOR = 0;
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98
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99 public final static String COLOR_RED = "red";
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100 public final static String COLOR_GREEN = "green";
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101 public final static String COLOR_BLUE = "blue";
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102 public final static String COLOR_GRAY = "gray";
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103
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104 public final static String PORTFORWARD_LOCAL = "local";
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105 public final static String PORTFORWARD_REMOTE = "remote";
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106 public final static String PORTFORWARD_DYNAMIC4 = "dynamic4";
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107 public final static String PORTFORWARD_DYNAMIC5 = "dynamic5";
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108
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109 public final static String DELKEY_DEL = "del";
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110 public final static String DELKEY_BACKSPACE = "backspace";
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111
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112 public final static String AUTHAGENT_NO = "no";
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113 public final static String AUTHAGENT_CONFIRM = "confirm";
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114 public final static String AUTHAGENT_YES = "yes";
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115
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116 public final static String ENCODING_DEFAULT = Charset.defaultCharset().name();
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117
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118 public final static String X11HOST_DEFAULT = "localhost";
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119 public final static int X11PORT_DEFAULT = 6000;
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120
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121 public final static long PUBKEYID_NEVER = -2;
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122 public final static long PUBKEYID_ANY = -1;
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123
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124 public static final int DEFAULT_COLOR_SCHEME = 0;
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125
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126 // Table creation strings
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127 public static final String CREATE_TABLE_COLOR_DEFAULTS =
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128 "CREATE TABLE " + TABLE_COLOR_DEFAULTS
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129 + " (" + FIELD_COLOR_SCHEME + " INTEGER NOT NULL, "
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130 + FIELD_COLOR_FG + " INTEGER NOT NULL DEFAULT " + DEFAULT_FG_COLOR + ", "
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131 + FIELD_COLOR_BG + " INTEGER NOT NULL DEFAULT " + DEFAULT_BG_COLOR + ")";
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132 public static final String CREATE_TABLE_COLOR_DEFAULTS_INDEX =
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133 "CREATE INDEX " + TABLE_COLOR_DEFAULTS + FIELD_COLOR_SCHEME + "index ON "
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134 + TABLE_COLOR_DEFAULTS + " (" + FIELD_COLOR_SCHEME + ");";
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135
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136 private static final String WHERE_SCHEME_AND_COLOR = FIELD_COLOR_SCHEME + " = ? AND "
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137 + FIELD_COLOR_NUMBER + " = ?";
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138
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139 static {
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140 addTableName(TABLE_HOSTS);
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141 addTableName(TABLE_PORTFORWARDS);
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142 addIndexName(TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index");
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143 addTableName(TABLE_COLORS);
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144 addIndexName(TABLE_COLORS + FIELD_COLOR_SCHEME + "index");
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145 addTableName(TABLE_COLOR_DEFAULTS);
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146 addIndexName(TABLE_COLOR_DEFAULTS + FIELD_COLOR_SCHEME + "index");
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147 }
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148
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149 public static final Object[] dbLock = new Object[0];
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150
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151 public HostDatabase(Context context) {
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152 super(context, DB_NAME, null, DB_VERSION);
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153 getWritableDatabase().close();
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154 }
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155
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156 @Override
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157 public void onCreate(SQLiteDatabase db) {
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158 super.onCreate(db);
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159 db.execSQL("CREATE TABLE " + TABLE_HOSTS
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160 + " (_id INTEGER PRIMARY KEY, "
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161 + FIELD_HOST_NICKNAME + " TEXT, "
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162 + FIELD_HOST_PROTOCOL + " TEXT DEFAULT 'ssh', "
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163 + FIELD_HOST_USERNAME + " TEXT, "
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164 + FIELD_HOST_HOSTNAME + " TEXT, "
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165 + FIELD_HOST_PORT + " INTEGER, "
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166 + FIELD_HOST_HOSTKEYALGO + " TEXT, "
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167 + FIELD_HOST_HOSTKEY + " BLOB, "
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168 + FIELD_HOST_LASTCONNECT + " INTEGER, "
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169 + FIELD_HOST_COLOR + " TEXT, "
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170 + FIELD_HOST_USEKEYS + " TEXT, "
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171 + FIELD_HOST_USEAUTHAGENT + " TEXT, "
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172 + FIELD_HOST_POSTLOGIN + " TEXT, "
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173 + FIELD_HOST_PUBKEYID + " INTEGER DEFAULT " + PUBKEYID_ANY + ", "
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174 + FIELD_HOST_DELKEY + " TEXT DEFAULT '" + DELKEY_DEL + "', "
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175 + FIELD_HOST_FONTSIZE + " INTEGER, "
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176 + FIELD_HOST_WANTSESSION + " TEXT DEFAULT '" + Boolean.toString(true) + "', "
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177 + FIELD_HOST_COMPRESSION + " TEXT DEFAULT '" + Boolean.toString(false) + "', "
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178 + FIELD_HOST_HTTPPROXY + " TEXT, "
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179 + FIELD_HOST_ENCODING + " TEXT DEFAULT '" + ENCODING_DEFAULT + "', "
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180 + FIELD_HOST_STAYCONNECTED + " TEXT, "
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181 + FIELD_HOST_WANTX11FORWARD + " TEXT DEFAULT '" + Boolean.toString(false) + "', "
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182 + FIELD_HOST_X11HOST + " TEXT DEFAULT '" + X11HOST_DEFAULT + "', "
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183 + FIELD_HOST_X11PORT + " INTEGER DEFAULT " + X11PORT_DEFAULT + ", "
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61
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184 + FIELD_HOST_MONITOR + " TEXT, "
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185 + FIELD_HOST_EMULATION + " TEXT, "
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186 + FIELD_HOST_ENCRYPTION5250 + " TEXT)");
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187 db.execSQL("CREATE TABLE " + TABLE_PORTFORWARDS
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188 + " (_id INTEGER PRIMARY KEY, "
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189 + FIELD_PORTFORWARD_HOSTID + " INTEGER, "
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190 + FIELD_PORTFORWARD_NICKNAME + " TEXT, "
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191 + FIELD_PORTFORWARD_TYPE + " TEXT NOT NULL DEFAULT " + PORTFORWARD_LOCAL + ", "
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192 + FIELD_PORTFORWARD_SOURCEPORT + " INTEGER NOT NULL DEFAULT 8080, "
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193 + FIELD_PORTFORWARD_DESTADDR + " TEXT, "
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194 + FIELD_PORTFORWARD_DESTPORT + " TEXT)");
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195 db.execSQL("CREATE INDEX " + TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index ON "
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196 + TABLE_PORTFORWARDS + " (" + FIELD_PORTFORWARD_HOSTID + ");");
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197 db.execSQL("CREATE TABLE " + TABLE_COLORS
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198 + " (_id INTEGER PRIMARY KEY, "
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199 + FIELD_COLOR_NUMBER + " INTEGER, "
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200 + FIELD_COLOR_VALUE + " INTEGER, "
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201 + FIELD_COLOR_SCHEME + " INTEGER)");
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202 db.execSQL("CREATE INDEX " + TABLE_COLORS + FIELD_COLOR_SCHEME + "index ON "
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203 + TABLE_COLORS + " (" + FIELD_COLOR_SCHEME + ");");
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204 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS);
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205 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS_INDEX);
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206 }
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207
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208 @Override
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209 public void onRobustUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) throws SQLiteException {
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210 // Versions of the database before the Android Market release will be
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211 // shot without warning.
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212 if (oldVersion <= 9) {
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213 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HOSTS);
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214 onCreate(db);
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215 return;
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216 }
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217
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218 switch (oldVersion) {
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219 case 10:
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220 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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221 + " ADD COLUMN " + FIELD_HOST_PUBKEYID + " INTEGER DEFAULT " + PUBKEYID_ANY);
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222
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223 case 11:
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224 db.execSQL("CREATE TABLE " + TABLE_PORTFORWARDS
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225 + " (_id INTEGER PRIMARY KEY, "
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226 + FIELD_PORTFORWARD_HOSTID + " INTEGER, "
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227 + FIELD_PORTFORWARD_NICKNAME + " TEXT, "
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228 + FIELD_PORTFORWARD_TYPE + " TEXT NOT NULL DEFAULT " + PORTFORWARD_LOCAL + ", "
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229 + FIELD_PORTFORWARD_SOURCEPORT + " INTEGER NOT NULL DEFAULT 8080, "
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230 + FIELD_PORTFORWARD_DESTADDR + " TEXT, "
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231 + FIELD_PORTFORWARD_DESTPORT + " INTEGER)");
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232
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233 case 12:
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234 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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235 + " ADD COLUMN " + FIELD_HOST_WANTSESSION + " TEXT DEFAULT '" + Boolean.toString(true) + "'");
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236
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237 case 13:
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238 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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239 + " ADD COLUMN " + FIELD_HOST_COMPRESSION + " TEXT DEFAULT '" + Boolean.toString(false) + "'");
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240
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241 case 14:
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242 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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243 + " ADD COLUMN " + FIELD_HOST_ENCODING + " TEXT DEFAULT '" + ENCODING_DEFAULT + "'");
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244
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245 case 15:
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246 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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247 + " ADD COLUMN " + FIELD_HOST_PROTOCOL + " TEXT DEFAULT 'ssh'");
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248
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249 case 16:
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250 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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251 + " ADD COLUMN " + FIELD_HOST_DELKEY + " TEXT DEFAULT '" + DELKEY_DEL + "'");
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252
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253 case 17:
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254 db.execSQL("CREATE INDEX " + TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index ON "
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255 + TABLE_PORTFORWARDS + " (" + FIELD_PORTFORWARD_HOSTID + ");");
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256 // Add colors
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257 db.execSQL("CREATE TABLE " + TABLE_COLORS
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258 + " (_id INTEGER PRIMARY KEY, "
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259 + FIELD_COLOR_NUMBER + " INTEGER, "
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260 + FIELD_COLOR_VALUE + " INTEGER, "
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261 + FIELD_COLOR_SCHEME + " INTEGER)");
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262 db.execSQL("CREATE INDEX " + TABLE_COLORS + FIELD_COLOR_SCHEME + "index ON "
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263 + TABLE_COLORS + " (" + FIELD_COLOR_SCHEME + ");");
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264
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265 case 18:
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266 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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267 + " ADD COLUMN " + FIELD_HOST_USEAUTHAGENT + " TEXT DEFAULT '" + AUTHAGENT_NO + "'");
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268
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269 case 19:
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270 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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271 + " ADD COLUMN " + FIELD_HOST_STAYCONNECTED + " TEXT");
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272
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273 case 20:
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274 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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275 + " ADD COLUMN " + FIELD_HOST_FONTSIZE + " INTEGER");
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276
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277 case 21:
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278 db.execSQL("DROP TABLE " + TABLE_COLOR_DEFAULTS);
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279 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS);
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280 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS_INDEX);
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281
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282 case 22:
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283 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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284 + " ADD COLUMN " + FIELD_HOST_WANTX11FORWARD + " TEXT DEFAULT '" + Boolean.toString(false) + "'");
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285 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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286 + " ADD COLUMN " + FIELD_HOST_X11HOST + " TEXT DEFAULT '" + X11HOST_DEFAULT + "'");
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287 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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288 + " ADD COLUMN " + FIELD_HOST_X11PORT + " INTEGER DEFAULT " + X11PORT_DEFAULT);
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289
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290 case 23:
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291 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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292 + " ADD COLUMN " + FIELD_HOST_HTTPPROXY + " TEXT");
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293
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294 case 24:
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295 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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296 + " ADD COLUMN " + FIELD_HOST_MONITOR + " TEXT");
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61
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297
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298 case 25:
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299 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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300 + " ADD COLUMN " + FIELD_HOST_EMULATION + " TEXT");
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301 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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302 + " ADD COLUMN " + FIELD_HOST_ENCRYPTION5250 + " TEXT");
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0
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303 }
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304 }
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305
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306 /**
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307 * Touch a specific host to update its "last connected" field.
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308 * @param nickname Nickname field of host to update
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309 */
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310 public void touchHost(HostBean host) {
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311 long now = System.currentTimeMillis() / 1000;
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312 ContentValues values = new ContentValues();
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313 values.put(FIELD_HOST_LASTCONNECT, now);
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314
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315 synchronized (dbLock) {
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316 SQLiteDatabase db = this.getWritableDatabase();
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317 db.update(TABLE_HOSTS, values, "_id = ?", new String[] { String.valueOf(host.getId()) });
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318 }
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319 }
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320
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321 /**
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322 * Create a new host using the given parameters.
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323 */
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324 public HostBean saveHost(HostBean host) {
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325 long id;
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326
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327 synchronized (dbLock) {
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328 SQLiteDatabase db = this.getWritableDatabase();
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329 id = db.insert(TABLE_HOSTS, null, host.getValues());
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330 }
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331
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332 host.setId(id);
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333 return host;
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334 }
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335
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336 /**
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337 * Update a field in a host record.
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338 */
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339 public boolean updateFontSize(HostBean host) {
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340 long id = host.getId();
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341
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342 if (id < 0)
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343 return false;
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344
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345 ContentValues updates = new ContentValues();
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346 updates.put(FIELD_HOST_FONTSIZE, host.getFontSize());
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347
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348 synchronized (dbLock) {
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349 SQLiteDatabase db = getWritableDatabase();
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350 db.update(TABLE_HOSTS, updates, "_id = ?",
|
|
|
351 new String[] { String.valueOf(id) });
|
|
|
352 }
|
|
|
353
|
|
|
354 return true;
|
|
|
355 }
|
|
|
356
|
|
|
357 /**
|
|
|
358 * Delete a specific host by its <code>_id</code> value.
|
|
|
359 */
|
|
|
360 public void deleteHost(HostBean host) {
|
|
|
361 if (host.getId() < 0)
|
|
|
362 return;
|
|
|
363
|
|
|
364 synchronized (dbLock) {
|
|
|
365 SQLiteDatabase db = this.getWritableDatabase();
|
|
|
366 db.delete(TABLE_HOSTS, "_id = ?", new String[] { String.valueOf(host.getId()) });
|
|
|
367 }
|
|
|
368 }
|
|
|
369
|
|
|
370 /**
|
|
|
371 * Return a cursor that contains information about all known hosts.
|
|
|
372 * @param sortColors If true, sort by color, otherwise sort by nickname.
|
|
|
373 */
|
|
|
374 public List<HostBean> getHosts(boolean sortColors) {
|
|
|
375 String sortField = sortColors ? FIELD_HOST_COLOR : FIELD_HOST_NICKNAME;
|
|
|
376 List<HostBean> hosts;
|
|
|
377
|
|
|
378 synchronized (dbLock) {
|
|
|
379 SQLiteDatabase db = this.getReadableDatabase();
|
|
|
380 Cursor c = db.query(TABLE_HOSTS, null, null, null, null, null, sortField + " ASC");
|
|
|
381 hosts = createHostBeans(c);
|
|
|
382 c.close();
|
|
|
383 }
|
|
|
384
|
|
|
385 return hosts;
|
|
|
386 }
|
|
|
387
|
|
|
388 /**
|
|
|
389 * @param hosts
|
|
|
390 * @param c
|
|
|
391 */
|
|
|
392 private List<HostBean> createHostBeans(Cursor c) {
|
|
|
393 List<HostBean> hosts = new LinkedList<HostBean>();
|
|
|
394 final int COL_ID = c.getColumnIndexOrThrow("_id"),
|
|
|
395 COL_NICKNAME = c.getColumnIndexOrThrow(FIELD_HOST_NICKNAME),
|
|
|
396 COL_PROTOCOL = c.getColumnIndexOrThrow(FIELD_HOST_PROTOCOL),
|
|
|
397 COL_USERNAME = c.getColumnIndexOrThrow(FIELD_HOST_USERNAME),
|
|
|
398 COL_HOSTNAME = c.getColumnIndexOrThrow(FIELD_HOST_HOSTNAME),
|
|
|
399 COL_PORT = c.getColumnIndexOrThrow(FIELD_HOST_PORT),
|
|
|
400 COL_LASTCONNECT = c.getColumnIndexOrThrow(FIELD_HOST_LASTCONNECT),
|
|
|
401 COL_COLOR = c.getColumnIndexOrThrow(FIELD_HOST_COLOR),
|
|
|
402 COL_USEKEYS = c.getColumnIndexOrThrow(FIELD_HOST_USEKEYS),
|
|
|
403 COL_USEAUTHAGENT = c.getColumnIndexOrThrow(FIELD_HOST_USEAUTHAGENT),
|
|
|
404 COL_POSTLOGIN = c.getColumnIndexOrThrow(FIELD_HOST_POSTLOGIN),
|
|
|
405 COL_PUBKEYID = c.getColumnIndexOrThrow(FIELD_HOST_PUBKEYID),
|
|
|
406 COL_WANTSESSION = c.getColumnIndexOrThrow(FIELD_HOST_WANTSESSION),
|
|
|
407 COL_DELKEY = c.getColumnIndexOrThrow(FIELD_HOST_DELKEY),
|
|
|
408 COL_FONTSIZE = c.getColumnIndexOrThrow(FIELD_HOST_FONTSIZE),
|
|
|
409 COL_COMPRESSION = c.getColumnIndexOrThrow(FIELD_HOST_COMPRESSION),
|
|
|
410 COL_HTTPPROXY = c.getColumnIndexOrThrow(FIELD_HOST_HTTPPROXY),
|
|
|
411 COL_ENCODING = c.getColumnIndexOrThrow(FIELD_HOST_ENCODING),
|
|
|
412 COL_STAYCONNECTED = c.getColumnIndexOrThrow(FIELD_HOST_STAYCONNECTED),
|
|
|
413 COL_WANTX11FORWARD = c.getColumnIndexOrThrow(FIELD_HOST_WANTX11FORWARD),
|
|
|
414 COL_X11HOST = c.getColumnIndexOrThrow(FIELD_HOST_X11HOST),
|
|
|
415 COL_X11PORT = c.getColumnIndexOrThrow(FIELD_HOST_X11PORT),
|
|
61
|
416 COL_MONITOR = c.getColumnIndexOrThrow(FIELD_HOST_MONITOR),
|
|
|
417 COL_EMULATION = c.getColumnIndexOrThrow(FIELD_HOST_EMULATION),
|
|
|
418 COL_ENCRYPTION5250 = c.getColumnIndexOrThrow(FIELD_HOST_ENCRYPTION5250);
|
|
0
|
419
|
|
|
420 while (c.moveToNext()) {
|
|
|
421 HostBean host = new HostBean();
|
|
|
422 host.setId(c.getLong(COL_ID));
|
|
|
423 host.setNickname(c.getString(COL_NICKNAME));
|
|
|
424 host.setProtocol(c.getString(COL_PROTOCOL));
|
|
|
425 host.setUsername(c.getString(COL_USERNAME));
|
|
|
426 host.setHostname(c.getString(COL_HOSTNAME));
|
|
|
427 host.setPort(c.getInt(COL_PORT));
|
|
|
428 host.setLastConnect(c.getLong(COL_LASTCONNECT));
|
|
|
429 host.setColor(c.getString(COL_COLOR));
|
|
|
430 host.setUseKeys(Boolean.valueOf(c.getString(COL_USEKEYS)));
|
|
|
431 host.setUseAuthAgent(c.getString(COL_USEAUTHAGENT));
|
|
|
432 host.setPostLogin(c.getString(COL_POSTLOGIN));
|
|
|
433 host.setPubkeyId(c.getLong(COL_PUBKEYID));
|
|
|
434 host.setWantSession(Boolean.valueOf(c.getString(COL_WANTSESSION)));
|
|
|
435 host.setDelKey(c.getString(COL_DELKEY));
|
|
|
436 host.setFontSize(c.getInt(COL_FONTSIZE));
|
|
|
437 host.setCompression(Boolean.valueOf(c.getString(COL_COMPRESSION)));
|
|
|
438 host.setHttpproxy(c.getString(COL_HTTPPROXY));
|
|
|
439 host.setEncoding(c.getString(COL_ENCODING));
|
|
|
440 host.setStayConnected(Boolean.valueOf(c.getString(COL_STAYCONNECTED)));
|
|
|
441 host.setWantX11Forward(Boolean.valueOf(c.getString(COL_WANTX11FORWARD)));
|
|
|
442 host.setX11Host(c.getString(COL_X11HOST));
|
|
|
443 host.setX11Port(c.getInt(COL_X11PORT));
|
|
|
444 host.setMonitor(c.getString(COL_MONITOR));
|
|
61
|
445 host.setEmulation(c.getString(COL_EMULATION));
|
|
|
446 host.setEncryption5250(c.getString(COL_ENCRYPTION5250));
|
|
0
|
447 hosts.add(host);
|
|
|
448 }
|
|
|
449
|
|
|
450 return hosts;
|
|
|
451 }
|
|
|
452
|
|
|
453 /**
|
|
|
454 * @param c
|
|
|
455 * @return
|
|
|
456 */
|
|
|
457 private HostBean getFirstHostBean(Cursor c) {
|
|
|
458 HostBean host = null;
|
|
|
459 List<HostBean> hosts = createHostBeans(c);
|
|
|
460
|
|
|
461 if (hosts.size() > 0)
|
|
|
462 host = hosts.get(0);
|
|
|
463
|
|
|
464 c.close();
|
|
|
465 return host;
|
|
|
466 }
|
|
|
467
|
|
|
468 /**
|
|
|
469 * @param nickname
|
|
|
470 * @param protocol
|
|
|
471 * @param username
|
|
|
472 * @param hostname
|
|
|
473 * @param hostname2
|
|
|
474 * @param port
|
|
|
475 * @return
|
|
|
476 */
|
|
|
477 public HostBean findHost(Map<String, String> selection) {
|
|
|
478 StringBuilder selectionBuilder = new StringBuilder();
|
|
|
479 Iterator<Entry<String, String>> i = selection.entrySet().iterator();
|
|
|
480 List<String> selectionValuesList = new LinkedList<String>();
|
|
|
481 int n = 0;
|
|
|
482
|
|
|
483 while (i.hasNext()) {
|
|
|
484 Entry<String, String> entry = i.next();
|
|
|
485
|
|
|
486 if (entry.getValue() == null)
|
|
|
487 continue;
|
|
|
488
|
|
|
489 if (n++ > 0)
|
|
|
490 selectionBuilder.append(" AND ");
|
|
|
491
|
|
|
492 selectionBuilder.append(entry.getKey())
|
|
|
493 .append(" = ?");
|
|
|
494 selectionValuesList.add(entry.getValue());
|
|
|
495 }
|
|
|
496
|
|
|
497 String selectionValues[] = new String[selectionValuesList.size()];
|
|
|
498 selectionValuesList.toArray(selectionValues);
|
|
|
499 selectionValuesList = null;
|
|
|
500 HostBean host;
|
|
|
501
|
|
|
502 synchronized (dbLock) {
|
|
|
503 SQLiteDatabase db = getReadableDatabase();
|
|
|
504 Cursor c = db.query(TABLE_HOSTS, null,
|
|
|
505 selectionBuilder.toString(),
|
|
|
506 selectionValues,
|
|
|
507 null, null, null);
|
|
|
508 host = getFirstHostBean(c);
|
|
|
509 }
|
|
|
510
|
|
|
511 return host;
|
|
|
512 }
|
|
|
513
|
|
|
514 /**
|
|
|
515 * @param hostId
|
|
|
516 * @return
|
|
|
517 */
|
|
|
518 public HostBean findHostById(long hostId) {
|
|
|
519 HostBean host;
|
|
|
520
|
|
|
521 synchronized (dbLock) {
|
|
|
522 SQLiteDatabase db = getReadableDatabase();
|
|
|
523 Cursor c = db.query(TABLE_HOSTS, null,
|
|
|
524 "_id = ?", new String[] { String.valueOf(hostId) },
|
|
|
525 null, null, null);
|
|
|
526 host = getFirstHostBean(c);
|
|
|
527 }
|
|
|
528
|
|
|
529 return host;
|
|
|
530 }
|
|
|
531
|
|
|
532 /**
|
|
|
533 * Record the given hostkey into database under this nickname.
|
|
|
534 * @param hostname
|
|
|
535 * @param port
|
|
|
536 * @param hostkeyalgo
|
|
|
537 * @param hostkey
|
|
|
538 */
|
|
|
539 public void saveKnownHost(String hostname, int port, String hostkeyalgo, byte[] hostkey) {
|
|
|
540 ContentValues values = new ContentValues();
|
|
|
541 values.put(FIELD_HOST_HOSTKEYALGO, hostkeyalgo);
|
|
|
542 values.put(FIELD_HOST_HOSTKEY, hostkey);
|
|
|
543
|
|
|
544 synchronized (dbLock) {
|
|
|
545 SQLiteDatabase db = getReadableDatabase();
|
|
|
546 db.update(TABLE_HOSTS, values,
|
|
|
547 FIELD_HOST_HOSTNAME + " = ? AND " + FIELD_HOST_PORT + " = ?",
|
|
|
548 new String[] { hostname, String.valueOf(port) });
|
|
|
549 Log.d(TAG, String.format("Finished saving hostkey information for '%s'", hostname));
|
|
|
550 }
|
|
|
551 }
|
|
|
552
|
|
|
553 /**
|
|
|
554 * Build list of known hosts for Trilead library.
|
|
|
555 * @return
|
|
|
556 */
|
|
|
557 public KnownHosts getKnownHosts() {
|
|
|
558 KnownHosts known = new KnownHosts();
|
|
|
559
|
|
|
560 synchronized (dbLock) {
|
|
|
561 SQLiteDatabase db = this.getReadableDatabase();
|
|
|
562 Cursor c = db.query(TABLE_HOSTS, new String[] { FIELD_HOST_HOSTNAME,
|
|
|
563 FIELD_HOST_PORT, FIELD_HOST_HOSTKEYALGO, FIELD_HOST_HOSTKEY
|
|
|
564 },
|
|
|
565 null, null, null, null, null);
|
|
|
566
|
|
|
567 if (c != null) {
|
|
|
568 int COL_HOSTNAME = c.getColumnIndexOrThrow(FIELD_HOST_HOSTNAME),
|
|
|
569 COL_PORT = c.getColumnIndexOrThrow(FIELD_HOST_PORT),
|
|
|
570 COL_HOSTKEYALGO = c.getColumnIndexOrThrow(FIELD_HOST_HOSTKEYALGO),
|
|
|
571 COL_HOSTKEY = c.getColumnIndexOrThrow(FIELD_HOST_HOSTKEY);
|
|
|
572
|
|
|
573 while (c.moveToNext()) {
|
|
|
574 String hostname = c.getString(COL_HOSTNAME),
|
|
|
575 hostkeyalgo = c.getString(COL_HOSTKEYALGO);
|
|
|
576 int port = c.getInt(COL_PORT);
|
|
|
577 byte[] hostkey = c.getBlob(COL_HOSTKEY);
|
|
|
578
|
|
|
579 if (hostkeyalgo == null || hostkeyalgo.length() == 0) continue;
|
|
|
580
|
|
|
581 if (hostkey == null || hostkey.length == 0) continue;
|
|
|
582
|
|
|
583 try {
|
|
|
584 known.addHostkey(new String[] { String.format("%s:%d", hostname, port) }, hostkeyalgo, hostkey);
|
|
|
585 }
|
|
|
586 catch (Exception e) {
|
|
|
587 Log.e(TAG, "Problem while adding a known host from database", e);
|
|
|
588 }
|
|
|
589 }
|
|
|
590
|
|
|
591 c.close();
|
|
|
592 }
|
|
|
593 }
|
|
|
594
|
|
|
595 return known;
|
|
|
596 }
|
|
|
597
|
|
|
598 /**
|
|
|
599 * Unset any hosts using a pubkey ID that has been deleted.
|
|
|
600 * @param pubkeyId
|
|
|
601 */
|
|
|
602 public void stopUsingPubkey(long pubkeyId) {
|
|
|
603 if (pubkeyId < 0) return;
|
|
|
604
|
|
|
605 ContentValues values = new ContentValues();
|
|
|
606 values.put(FIELD_HOST_PUBKEYID, PUBKEYID_ANY);
|
|
|
607
|
|
|
608 synchronized (dbLock) {
|
|
|
609 SQLiteDatabase db = this.getWritableDatabase();
|
|
|
610 db.update(TABLE_HOSTS, values, FIELD_HOST_PUBKEYID + " = ?", new String[] { String.valueOf(pubkeyId) });
|
|
|
611 }
|
|
|
612
|
|
|
613 Log.d(TAG, String.format("Set all hosts using pubkey id %d to -1", pubkeyId));
|
|
|
614 }
|
|
|
615
|
|
|
616 /*
|
|
|
617 * Methods for dealing with port forwards attached to hosts
|
|
|
618 */
|
|
|
619
|
|
|
620 /**
|
|
|
621 * Returns a list of all the port forwards associated with a particular host ID.
|
|
|
622 * @param host the host for which we want the port forward list
|
|
|
623 * @return port forwards associated with host ID
|
|
|
624 */
|
|
|
625 public List<PortForwardBean> getPortForwardsForHost(HostBean host) {
|
|
|
626 List<PortForwardBean> portForwards = new LinkedList<PortForwardBean>();
|
|
|
627
|
|
|
628 synchronized (dbLock) {
|
|
|
629 SQLiteDatabase db = this.getReadableDatabase();
|
|
|
630 Cursor c = db.query(TABLE_PORTFORWARDS, new String[] {
|
|
|
631 "_id", FIELD_PORTFORWARD_NICKNAME, FIELD_PORTFORWARD_TYPE, FIELD_PORTFORWARD_SOURCEPORT,
|
|
|
632 FIELD_PORTFORWARD_DESTADDR, FIELD_PORTFORWARD_DESTPORT
|
|
|
633 },
|
|
|
634 FIELD_PORTFORWARD_HOSTID + " = ?", new String[] { String.valueOf(host.getId()) },
|
|
|
635 null, null, null);
|
|
|
636
|
|
|
637 while (c.moveToNext()) {
|
|
|
638 PortForwardBean pfb = new PortForwardBean(
|
|
|
639 c.getInt(0),
|
|
|
640 host.getId(),
|
|
|
641 c.getString(1),
|
|
|
642 c.getString(2),
|
|
|
643 c.getInt(3),
|
|
|
644 c.getString(4),
|
|
|
645 c.getInt(5));
|
|
|
646 portForwards.add(pfb);
|
|
|
647 }
|
|
|
648
|
|
|
649 c.close();
|
|
|
650 }
|
|
|
651
|
|
|
652 return portForwards;
|
|
|
653 }
|
|
|
654
|
|
|
655 /**
|
|
|
656 * Update the parameters of a port forward in the database.
|
|
|
657 * @param pfb {@link PortForwardBean} to save
|
|
|
658 * @return true on success
|
|
|
659 */
|
|
|
660 public boolean savePortForward(PortForwardBean pfb) {
|
|
|
661 boolean success = false;
|
|
|
662
|
|
|
663 synchronized (dbLock) {
|
|
|
664 SQLiteDatabase db = getWritableDatabase();
|
|
|
665
|
|
|
666 if (pfb.getId() < 0) {
|
|
|
667 long id = db.insert(TABLE_PORTFORWARDS, null, pfb.getValues());
|
|
|
668 pfb.setId(id);
|
|
|
669 success = true;
|
|
|
670 }
|
|
|
671 else {
|
|
|
672 if (db.update(TABLE_PORTFORWARDS, pfb.getValues(), "_id = ?", new String[] { String.valueOf(pfb.getId()) }) > 0)
|
|
|
673 success = true;
|
|
|
674 }
|
|
|
675 }
|
|
|
676
|
|
|
677 return success;
|
|
|
678 }
|
|
|
679
|
|
|
680 /**
|
|
|
681 * Deletes a port forward from the database.
|
|
|
682 * @param pfb {@link PortForwardBean} to delete
|
|
|
683 */
|
|
|
684 public void deletePortForward(PortForwardBean pfb) {
|
|
|
685 if (pfb.getId() < 0)
|
|
|
686 return;
|
|
|
687
|
|
|
688 synchronized (dbLock) {
|
|
|
689 SQLiteDatabase db = this.getWritableDatabase();
|
|
|
690 db.delete(TABLE_PORTFORWARDS, "_id = ?", new String[] { String.valueOf(pfb.getId()) });
|
|
|
691 }
|
|
|
692 }
|
|
|
693
|
|
|
694 public Integer[] getColorsForScheme(int scheme) {
|
|
|
695 Integer[] colors = Colors.defaults.clone();
|
|
|
696
|
|
|
697 synchronized (dbLock) {
|
|
|
698 SQLiteDatabase db = getReadableDatabase();
|
|
|
699 Cursor c = db.query(TABLE_COLORS, new String[] {
|
|
|
700 FIELD_COLOR_NUMBER, FIELD_COLOR_VALUE
|
|
|
701 },
|
|
|
702 FIELD_COLOR_SCHEME + " = ?",
|
|
|
703 new String[] { String.valueOf(scheme) },
|
|
|
704 null, null, null);
|
|
|
705
|
|
|
706 while (c.moveToNext()) {
|
|
|
707 colors[c.getInt(0)] = Integer.valueOf(c.getInt(1));
|
|
|
708 }
|
|
|
709
|
|
|
710 c.close();
|
|
|
711 }
|
|
|
712
|
|
|
713 return colors;
|
|
|
714 }
|
|
|
715
|
|
|
716 public void setColorForScheme(int scheme, int number, int value) {
|
|
|
717 final SQLiteDatabase db;
|
|
|
718 final String[] whereArgs = new String[] { String.valueOf(scheme), String.valueOf(number) };
|
|
|
719
|
|
|
720 if (value == Colors.defaults[number]) {
|
|
|
721 synchronized (dbLock) {
|
|
|
722 db = getWritableDatabase();
|
|
|
723 db.delete(TABLE_COLORS,
|
|
|
724 WHERE_SCHEME_AND_COLOR, whereArgs);
|
|
|
725 }
|
|
|
726 }
|
|
|
727 else {
|
|
|
728 final ContentValues values = new ContentValues();
|
|
|
729 values.put(FIELD_COLOR_VALUE, value);
|
|
|
730
|
|
|
731 synchronized (dbLock) {
|
|
|
732 db = getWritableDatabase();
|
|
|
733 final int rowsAffected = db.update(TABLE_COLORS, values,
|
|
|
734 WHERE_SCHEME_AND_COLOR, whereArgs);
|
|
|
735
|
|
|
736 if (rowsAffected == 0) {
|
|
|
737 values.put(FIELD_COLOR_SCHEME, scheme);
|
|
|
738 values.put(FIELD_COLOR_NUMBER, number);
|
|
|
739 db.insert(TABLE_COLORS, null, values);
|
|
|
740 }
|
|
|
741 }
|
|
|
742 }
|
|
|
743 }
|
|
|
744
|
|
|
745 public void setGlobalColor(int number, int value) {
|
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746 setColorForScheme(DEFAULT_COLOR_SCHEME, number, value);
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747 }
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748
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749 public int[] getDefaultColorsForScheme(int scheme) {
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750 int[] colors = new int[] { DEFAULT_FG_COLOR, DEFAULT_BG_COLOR };
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751
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752 synchronized (dbLock) {
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753 SQLiteDatabase db = getReadableDatabase();
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754 Cursor c = db.query(TABLE_COLOR_DEFAULTS,
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755 new String[] { FIELD_COLOR_FG, FIELD_COLOR_BG },
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756 FIELD_COLOR_SCHEME + " = ?",
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757 new String[] { String.valueOf(scheme) },
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758 null, null, null);
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759
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760 if (c.moveToFirst()) {
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761 colors[0] = c.getInt(0);
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|
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762 colors[1] = c.getInt(1);
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763 }
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764
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765 c.close();
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766 }
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767
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768 return colors;
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769 }
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770
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771 public int[] getGlobalDefaultColors() {
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772 return getDefaultColorsForScheme(DEFAULT_COLOR_SCHEME);
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773 }
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774
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775 public void setDefaultColorsForScheme(int scheme, int fg, int bg) {
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776 SQLiteDatabase db;
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777 String schemeWhere = null;
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778 String[] whereArgs;
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|
779 schemeWhere = FIELD_COLOR_SCHEME + " = ?";
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|
|
780 whereArgs = new String[] { String.valueOf(scheme) };
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781 ContentValues values = new ContentValues();
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782 values.put(FIELD_COLOR_FG, fg);
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783 values.put(FIELD_COLOR_BG, bg);
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|
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784
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785 synchronized (dbLock) {
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|
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786 db = getWritableDatabase();
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787 int rowsAffected = db.update(TABLE_COLOR_DEFAULTS, values,
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|
|
788 schemeWhere, whereArgs);
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789
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|
790 if (rowsAffected == 0) {
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791 values.put(FIELD_COLOR_SCHEME, scheme);
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792 db.insert(TABLE_COLOR_DEFAULTS, null, values);
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793 }
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794 }
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795 }
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796 }
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