Mercurial > 510Connectbot
annotate src/com/five_ten_sg/connectbot/bean/PubkeyBean.java @ 358:37f4a3b506d9
move nist ec curves to lower priority
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Sun, 03 Aug 2014 11:16:40 -0700 |
| parents | 82d127ae1550 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * ConnectBot: simple, powerful, open-source SSH client for Android | |
| 3 * Copyright 2007 Kenny Root, Jeffrey Sharkey | |
| 4 * | |
| 5 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 * you may not use this file except in compliance with the License. | |
| 7 * You may obtain a copy of the License at | |
| 8 * | |
| 9 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 * | |
| 11 * Unless required by applicable law or agreed to in writing, software | |
| 12 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 * See the License for the specific language governing permissions and | |
| 15 * limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 package com.five_ten_sg.connectbot.bean; | |
| 19 | |
| 20 import java.security.NoSuchAlgorithmException; | |
| 21 import java.security.PrivateKey; | |
| 22 import java.security.PublicKey; | |
| 23 import java.security.interfaces.ECPublicKey; | |
| 24 import java.security.interfaces.RSAPublicKey; | |
| 25 import java.security.spec.InvalidKeySpecException; | |
| 26 | |
| 27 import com.five_ten_sg.connectbot.util.PubkeyDatabase; | |
| 28 import com.five_ten_sg.connectbot.util.PubkeyUtils; | |
| 29 import android.content.ContentValues; | |
| 30 | |
| 31 /** | |
| 32 * @author Kenny Root | |
| 33 * | |
| 34 */ | |
| 35 public class PubkeyBean extends AbstractBean { | |
| 36 public static final String BEAN_NAME = "pubkey"; | |
| 37 | |
| 38 /* Database fields */ | |
| 39 private long id; | |
| 40 private String nickname; | |
| 41 private String type; | |
| 42 private byte[] privateKey; | |
| 43 private byte[] publicKey; | |
| 44 private boolean encrypted = false; | |
| 45 private boolean startup = false; | |
| 46 private boolean confirmUse = false; | |
| 47 private int lifetime = 0; | |
| 48 | |
| 49 /* Transient values */ | |
| 50 private transient boolean unlocked = false; | |
| 51 private transient Object unlockedPrivate = null; | |
| 52 private transient String description; | |
| 53 | |
| 54 @Override | |
| 55 public String getBeanName() { | |
| 56 return BEAN_NAME; | |
| 57 } | |
| 58 | |
| 59 public void setId(long id) { | |
| 60 this.id = id; | |
| 61 } | |
| 62 | |
| 63 public long getId() { | |
| 64 return id; | |
| 65 } | |
| 66 | |
| 67 public void setNickname(String nickname) { | |
| 68 this.nickname = nickname; | |
| 69 } | |
| 70 | |
| 71 public String getNickname() { | |
| 72 return nickname; | |
| 73 } | |
| 74 | |
| 75 public void setType(String type) { | |
| 76 this.type = type; | |
| 77 } | |
| 78 | |
| 79 public String getType() { | |
| 80 return type; | |
| 81 } | |
| 82 | |
| 83 public void setPrivateKey(byte[] privateKey) { | |
| 84 if (privateKey == null) | |
| 85 this.privateKey = null; | |
| 86 else | |
| 87 this.privateKey = privateKey.clone(); | |
| 88 } | |
| 89 | |
| 90 public byte[] getPrivateKey() { | |
| 91 if (privateKey == null) | |
| 92 return null; | |
| 93 else | |
| 94 return privateKey.clone(); | |
| 95 } | |
| 96 | |
| 97 public void setPublicKey(byte[] encoded) { | |
| 98 if (encoded == null) | |
| 99 publicKey = null; | |
| 100 else | |
| 101 publicKey = encoded.clone(); | |
| 102 } | |
| 103 | |
| 104 public byte[] getPublicKey() { | |
| 105 if (publicKey == null) | |
| 106 return null; | |
| 107 else | |
| 108 return publicKey.clone(); | |
| 109 } | |
| 110 | |
| 111 public void setEncrypted(boolean encrypted) { | |
| 112 this.encrypted = encrypted; | |
| 113 } | |
| 114 | |
| 115 public boolean isEncrypted() { | |
| 116 return encrypted; | |
| 117 } | |
| 118 | |
| 119 public void setStartup(boolean startup) { | |
| 120 this.startup = startup; | |
| 121 } | |
| 122 | |
| 123 public boolean isStartup() { | |
| 124 return startup; | |
| 125 } | |
| 126 | |
| 127 public void setConfirmUse(boolean confirmUse) { | |
| 128 this.confirmUse = confirmUse; | |
| 129 } | |
| 130 | |
| 131 public boolean isConfirmUse() { | |
| 132 return confirmUse; | |
| 133 } | |
| 134 | |
| 135 public void setLifetime(int lifetime) { | |
| 136 this.lifetime = lifetime; | |
| 137 } | |
| 138 | |
| 139 public int getLifetime() { | |
| 140 return lifetime; | |
| 141 } | |
| 142 | |
| 143 public void setUnlocked(boolean unlocked) { | |
| 144 this.unlocked = unlocked; | |
| 145 } | |
| 146 | |
| 147 public boolean isUnlocked() { | |
| 148 return unlocked; | |
| 149 } | |
| 150 | |
| 151 public void setUnlockedPrivate(Object unlockedPrivate) { | |
| 152 this.unlockedPrivate = unlockedPrivate; | |
| 153 } | |
| 154 | |
| 155 public Object getUnlockedPrivate() { | |
| 156 return unlockedPrivate; | |
| 157 } | |
| 158 | |
| 159 public String getDescription() { | |
| 160 if (description == null) { | |
| 161 final StringBuilder sb = new StringBuilder(); | |
| 162 | |
| 163 try { | |
|
340
82d127ae1550
fix pubkey display; better layout for generate pub keys
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
164 final PublicKey pubKey = PubkeyUtils.decodePublic(publicKey, type); |
| 0 | 165 |
| 166 if (PubkeyDatabase.KEY_TYPE_RSA.equals(type)) { | |
| 167 int bits = ((RSAPublicKey) pubKey).getModulus().bitLength(); | |
| 168 sb.append("RSA "); | |
| 169 sb.append(bits); | |
| 170 sb.append("-bit"); | |
| 171 } | |
| 172 else if (PubkeyDatabase.KEY_TYPE_DSA.equals(type)) { | |
| 173 sb.append("DSA 1024-bit"); | |
| 174 } | |
| 175 else if (PubkeyDatabase.KEY_TYPE_EC.equals(type)) { | |
| 176 int bits = ((ECPublicKey) pubKey).getParams().getCurve().getField() | |
| 177 .getFieldSize(); | |
| 178 sb.append("EC "); | |
| 179 sb.append(bits); | |
| 180 sb.append("-bit"); | |
| 181 } | |
| 182 else { | |
| 183 sb.append("Unknown Key Type"); | |
| 184 } | |
| 185 } | |
| 186 catch (NoSuchAlgorithmException e) { | |
| 187 sb.append("Unknown Key Type"); | |
| 188 } | |
| 189 catch (InvalidKeySpecException e) { | |
| 190 sb.append("Unknown Key Type"); | |
| 191 } | |
| 192 | |
| 193 if (encrypted) sb.append(" (encrypted)"); | |
| 194 | |
| 195 description = sb.toString(); | |
| 196 } | |
| 197 | |
| 198 return description; | |
| 199 } | |
| 200 | |
| 201 /* (non-Javadoc) | |
| 202 * @see com.five_ten_sg.connectbot.bean.AbstractBean#getValues() | |
| 203 */ | |
| 204 @Override | |
| 205 public ContentValues getValues() { | |
| 206 ContentValues values = new ContentValues(); | |
| 207 values.put(PubkeyDatabase.FIELD_PUBKEY_NICKNAME, nickname); | |
| 208 values.put(PubkeyDatabase.FIELD_PUBKEY_TYPE, type); | |
| 209 values.put(PubkeyDatabase.FIELD_PUBKEY_PRIVATE, privateKey); | |
| 210 values.put(PubkeyDatabase.FIELD_PUBKEY_PUBLIC, publicKey); | |
| 211 values.put(PubkeyDatabase.FIELD_PUBKEY_ENCRYPTED, encrypted ? 1 : 0); | |
| 212 values.put(PubkeyDatabase.FIELD_PUBKEY_STARTUP, startup ? 1 : 0); | |
| 213 values.put(PubkeyDatabase.FIELD_PUBKEY_CONFIRMUSE, confirmUse ? 1 : 0); | |
| 214 values.put(PubkeyDatabase.FIELD_PUBKEY_LIFETIME, lifetime); | |
| 215 return values; | |
| 216 } | |
| 217 | |
| 218 public boolean changePassword(String oldPassword, String newPassword) throws Exception { | |
| 219 PrivateKey priv; | |
| 220 | |
| 221 try { | |
| 222 priv = PubkeyUtils.decodePrivate(getPrivateKey(), getType(), oldPassword); | |
| 223 } | |
| 224 catch (Exception e) { | |
| 225 return false; | |
| 226 } | |
| 227 | |
| 228 setPrivateKey(PubkeyUtils.getEncodedPrivate(priv, newPassword)); | |
| 229 setEncrypted(newPassword.length() > 0); | |
| 230 return true; | |
| 231 } | |
| 232 } |