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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273
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36 import ch.ethz.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 = 28;
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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_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";
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71 public final static String FIELD_HOST_COMPRESSION = "compression";
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72 public final static String FIELD_HOST_HTTPPROXY = "httpproxy";
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73 public final static String FIELD_HOST_ENCODING = "encoding";
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74 public final static String FIELD_HOST_STAYCONNECTED = "stayconnected";
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75 public final static String FIELD_HOST_WANTX11FORWARD = "wantx11forward";
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76 public final static String FIELD_HOST_X11HOST = "x11host";
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77 public final static String FIELD_HOST_X11PORT = "x11port";
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78 public final static String FIELD_HOST_MONITOR = "monitor";
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61
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79 public final static String FIELD_HOST_EMULATION = "emulation";
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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";
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86
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87 public final static String TABLE_PORTFORWARDS = "portforwards";
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88 public final static String FIELD_PORTFORWARD_HOSTID = "hostid";
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89 public final static String FIELD_PORTFORWARD_NICKNAME = "nickname";
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90 public final static String FIELD_PORTFORWARD_TYPE = "type";
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91 public final static String FIELD_PORTFORWARD_SOURCEPORT = "sourceport";
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92 public final static String FIELD_PORTFORWARD_DESTADDR = "destaddr";
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93 public final static String FIELD_PORTFORWARD_DESTPORT = "destport";
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94
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95 public final static String TABLE_COLORS = "colors";
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96 public final static String FIELD_COLOR_SCHEME = "scheme";
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97 public final static String FIELD_COLOR_NUMBER = "number";
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98 public final static String FIELD_COLOR_VALUE = "value";
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99
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100 public final static String TABLE_COLOR_DEFAULTS = "colorDefaults";
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101 public final static String FIELD_COLOR_FG = "fg";
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102 public final static String FIELD_COLOR_BG = "bg";
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103
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104 public final static int DEFAULT_FG_COLOR = 7;
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105 public final static int DEFAULT_BG_COLOR = 0;
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106
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107 public final static String COLOR_RED = "red";
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108 public final static String COLOR_GREEN = "green";
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109 public final static String COLOR_BLUE = "blue";
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110 public final static String COLOR_GRAY = "gray";
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111
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112 public final static String PORTFORWARD_LOCAL = "local";
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113 public final static String PORTFORWARD_REMOTE = "remote";
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114 public final static String PORTFORWARD_DYNAMIC4 = "dynamic4";
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115 public final static String PORTFORWARD_DYNAMIC5 = "dynamic5";
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116
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117 public final static String DELKEY_DEL = "del";
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118 public final static String DELKEY_BACKSPACE = "backspace";
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119
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120 public final static String AUTHAGENT_NO = "no";
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121 public final static String AUTHAGENT_CONFIRM = "confirm";
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122 public final static String AUTHAGENT_YES = "yes";
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123
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124 public final static String ENCODING_DEFAULT = Charset.defaultCharset().name();
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125
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126 public final static String X11HOST_DEFAULT = "localhost";
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127 public final static int X11PORT_DEFAULT = 6000;
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128
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129 public final static long PUBKEYID_NEVER = -2;
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130 public final static long PUBKEYID_ANY = -1;
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131
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132 public static final int DEFAULT_COLOR_SCHEME = 0;
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133
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134 // Table creation strings
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135 public static final String CREATE_TABLE_COLOR_DEFAULTS =
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136 "CREATE TABLE " + TABLE_COLOR_DEFAULTS
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137 + " (" + FIELD_COLOR_SCHEME + " INTEGER NOT NULL, "
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138 + FIELD_COLOR_FG + " INTEGER NOT NULL DEFAULT " + DEFAULT_FG_COLOR + ", "
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139 + FIELD_COLOR_BG + " INTEGER NOT NULL DEFAULT " + DEFAULT_BG_COLOR + ")";
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140 public static final String CREATE_TABLE_COLOR_DEFAULTS_INDEX =
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141 "CREATE INDEX " + TABLE_COLOR_DEFAULTS + FIELD_COLOR_SCHEME + "index ON "
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142 + TABLE_COLOR_DEFAULTS + " (" + FIELD_COLOR_SCHEME + ");";
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143
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144 private static final String WHERE_SCHEME_AND_COLOR = FIELD_COLOR_SCHEME + " = ? AND "
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145 + FIELD_COLOR_NUMBER + " = ?";
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146
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147 static {
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148 addTableName(TABLE_HOSTS);
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149 addTableName(TABLE_PORTFORWARDS);
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150 addIndexName(TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index");
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151 addTableName(TABLE_COLORS);
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152 addIndexName(TABLE_COLORS + FIELD_COLOR_SCHEME + "index");
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153 addTableName(TABLE_COLOR_DEFAULTS);
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154 addIndexName(TABLE_COLOR_DEFAULTS + FIELD_COLOR_SCHEME + "index");
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155 }
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156
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157 public static final Object[] dbLock = new Object[0];
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158
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159 public HostDatabase(Context context) {
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160 super(context, DB_NAME, null, DB_VERSION);
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161 getWritableDatabase().close();
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162 }
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163
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164 @Override
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165 public void onCreate(SQLiteDatabase db) {
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166 super.onCreate(db);
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167 db.execSQL("CREATE TABLE " + TABLE_HOSTS
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168 + " (_id INTEGER PRIMARY KEY, "
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169 + FIELD_HOST_NICKNAME + " TEXT, "
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170 + FIELD_HOST_PROTOCOL + " TEXT DEFAULT 'ssh', "
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171 + FIELD_HOST_USERNAME + " TEXT, "
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172 + FIELD_HOST_HOSTNAME + " TEXT, "
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173 + FIELD_HOST_PORT + " INTEGER, "
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174 + FIELD_HOST_HOSTKEYALGO + " TEXT, "
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175 + FIELD_HOST_HOSTKEY + " BLOB, "
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176 + FIELD_HOST_LASTCONNECT + " INTEGER, "
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177 + FIELD_HOST_COLOR + " TEXT, "
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178 + FIELD_HOST_USEKEYS + " TEXT, "
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179 + FIELD_HOST_USEAUTHAGENT + " TEXT, "
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180 + FIELD_HOST_POSTLOGIN + " TEXT, "
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181 + FIELD_HOST_PUBKEYID + " INTEGER DEFAULT " + PUBKEYID_ANY + ", "
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182 + FIELD_HOST_DELKEY + " TEXT DEFAULT '" + DELKEY_DEL + "', "
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190
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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, "
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187 + FIELD_HOST_WANTSESSION + " TEXT DEFAULT '" + Boolean.toString(true) + "', "
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188 + FIELD_HOST_COMPRESSION + " TEXT DEFAULT '" + Boolean.toString(false) + "', "
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189 + FIELD_HOST_HTTPPROXY + " TEXT, "
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190 + FIELD_HOST_ENCODING + " TEXT DEFAULT '" + ENCODING_DEFAULT + "', "
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191 + FIELD_HOST_STAYCONNECTED + " TEXT, "
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192 + FIELD_HOST_WANTX11FORWARD + " TEXT DEFAULT '" + Boolean.toString(false) + "', "
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193 + FIELD_HOST_X11HOST + " TEXT DEFAULT '" + X11HOST_DEFAULT + "', "
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194 + FIELD_HOST_X11PORT + " INTEGER DEFAULT " + X11PORT_DEFAULT + ", "
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195 + FIELD_HOST_MONITOR + " TEXT, "
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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)");
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201 db.execSQL("CREATE TABLE " + TABLE_PORTFORWARDS
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202 + " (_id INTEGER PRIMARY KEY, "
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203 + FIELD_PORTFORWARD_HOSTID + " INTEGER, "
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204 + FIELD_PORTFORWARD_NICKNAME + " TEXT, "
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205 + FIELD_PORTFORWARD_TYPE + " TEXT NOT NULL DEFAULT " + PORTFORWARD_LOCAL + ", "
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206 + FIELD_PORTFORWARD_SOURCEPORT + " INTEGER NOT NULL DEFAULT 8080, "
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207 + FIELD_PORTFORWARD_DESTADDR + " TEXT, "
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208 + FIELD_PORTFORWARD_DESTPORT + " TEXT)");
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209 db.execSQL("CREATE INDEX " + TABLE_PORTFORWARDS + FIELD_PORTFORWARD_HOSTID + "index ON "
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210 + TABLE_PORTFORWARDS + " (" + FIELD_PORTFORWARD_HOSTID + ");");
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211 db.execSQL("CREATE TABLE " + TABLE_COLORS
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212 + " (_id INTEGER PRIMARY KEY, "
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213 + FIELD_COLOR_NUMBER + " INTEGER, "
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214 + FIELD_COLOR_VALUE + " INTEGER, "
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215 + FIELD_COLOR_SCHEME + " INTEGER)");
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216 db.execSQL("CREATE INDEX " + TABLE_COLORS + FIELD_COLOR_SCHEME + "index ON "
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217 + TABLE_COLORS + " (" + FIELD_COLOR_SCHEME + ");");
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218 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS);
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219 db.execSQL(CREATE_TABLE_COLOR_DEFAULTS_INDEX);
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220 }
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221
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222 @Override
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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) {
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226 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HOSTS);
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227 onCreate(db);
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228 return;
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229 }
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230
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231 switch (oldVersion) {
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232 case 24:
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233 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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234 + " ADD COLUMN " + FIELD_HOST_MONITOR + " TEXT");
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235
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236 case 25:
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237 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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238 + " ADD COLUMN " + FIELD_HOST_EMULATION + " TEXT");
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239 db.execSQL("ALTER TABLE " + TABLE_HOSTS
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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");
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257 }
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258 }
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259
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260 /**
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261 * Touch a specific host to update its "last connected" field.
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262 * @param nickname Nickname field of host to update
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263 */
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264 public void touchHost(HostBean host) {
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265 long now = System.currentTimeMillis() / 1000;
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266 ContentValues values = new ContentValues();
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267 values.put(FIELD_HOST_LASTCONNECT, now);
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268
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269 synchronized (dbLock) {
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270 SQLiteDatabase db = this.getWritableDatabase();
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271 db.update(TABLE_HOSTS, values, "_id = ?", new String[] { String.valueOf(host.getId()) });
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272 }
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273 }
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274
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275 /**
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276 * Create a new host using the given parameters.
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277 */
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278 public HostBean saveHost(HostBean host) {
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279 long id;
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280
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281 synchronized (dbLock) {
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282 SQLiteDatabase db = this.getWritableDatabase();
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283 id = db.insert(TABLE_HOSTS, null, host.getValues());
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284 }
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285
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286 host.setId(id);
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287 return host;
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288 }
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289
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290 /**
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291 * Update a field in a host record.
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292 */
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293 public boolean updateFontSize(HostBean host) {
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294 long id = host.getId();
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295
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296 if (id < 0)
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297 return false;
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298
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299 ContentValues updates = new ContentValues();
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300 updates.put(FIELD_HOST_FONTSIZE, host.getFontSize());
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301
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302 synchronized (dbLock) {
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303 SQLiteDatabase db = getWritableDatabase();
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304 db.update(TABLE_HOSTS, updates, "_id = ?",
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305 new String[] { String.valueOf(id) });
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306 }
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307
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308 return true;
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309 }
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310
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311 /**
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312 * Delete a specific host by its <code>_id</code> value.
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313 */
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314 public void deleteHost(HostBean host) {
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315 if (host.getId() < 0)
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316 return;
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317
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318 synchronized (dbLock) {
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319 SQLiteDatabase db = this.getWritableDatabase();
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320 db.delete(TABLE_HOSTS, "_id = ?", new String[] { String.valueOf(host.getId()) });
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321 }
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322 }
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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),
|
238
bd803721f94a
remove unused update preference; add host preference for fixed screen size
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
363 COL_FIXEDSIZE = c.getColumnIndexOrThrow(FIELD_HOST_FIXEDSIZE),
|
bd803721f94a
remove unused update preference; add host preference for fixed screen size
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
364 COL_FIXEDWIDTH = c.getColumnIndexOrThrow(FIELD_HOST_FIXEDWIDTH),
|
bd803721f94a
remove unused update preference; add host preference for fixed screen size
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
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),
|
125
|
375 COL_ENCRYPTION5250 = c.getColumnIndexOrThrow(FIELD_HOST_ENCRYPTION5250),
|
|
376 COL_LIBRARY5250 = c.getColumnIndexOrThrow(FIELD_HOST_LIBRARY5250),
|
|
377 COL_MENU5250 = c.getColumnIndexOrThrow(FIELD_HOST_MENU5250),
|
123
446dbcf606eb
add more 5250 config items; ignore drawing outside the screen
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
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));
|
190
dfdbc75cd45f
use floating point font size, change size by scaling factor rather than linear addition
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
395 host.setFontSize(c.getFloat(COL_FONTSIZE));
|
238
bd803721f94a
remove unused update preference; add host preference for fixed screen size
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
396 host.setFixedSize(Boolean.valueOf(c.getString(COL_FIXEDSIZE)));
|
241
|
397 host.setFixedWidth(c.getInt(COL_FIXEDWIDTH));
|
|
398 host.setFixedHeight(c.getInt(COL_FIXEDHEIGHT));
|
238
bd803721f94a
remove unused update preference; add host preference for fixed screen size
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
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));
|
63
|
408 host.setHostEmulation(c.getString(COL_EMULATION));
|
61
|
409 host.setEncryption5250(c.getString(COL_ENCRYPTION5250));
|
123
446dbcf606eb
add more 5250 config items; ignore drawing outside the screen
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
410 host.setLibrary(c.getString(COL_LIBRARY5250));
|
446dbcf606eb
add more 5250 config items; ignore drawing outside the screen
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
411 host.setInitialMenu(c.getString(COL_MENU5250));
|
446dbcf606eb
add more 5250 config items; ignore drawing outside the screen
Carl Byington <carl@five-ten-sg.com>
diff
changeset
|
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 }
|