mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-27 11:12:15 -05:00
ElGamal support added, fix of some minor GUI bugs, added a bunch of safe primes for ElGamal key creation
This commit is contained in:
parent
e30a531229
commit
81cdd6b943
@ -277,7 +277,8 @@ public class Apg {
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return mPassPhrase;
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}
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public static PGPSecretKey createKey(int algorithmChoice, int keySize, String passPhrase)
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public static PGPSecretKey createKey(int algorithmChoice, int keySize, String passPhrase,
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PGPSecretKey masterKey)
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throws NoSuchAlgorithmException, PGPException, NoSuchProviderException,
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GeneralException, InvalidAlgorithmParameterException {
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@ -303,21 +304,17 @@ public class Apg {
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}
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case Id.choice.algorithm.elgamal: {
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if (keySize != 2048) {
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throw new GeneralException("ElGamal currently requires 2048bit");
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if (masterKey == null) {
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throw new GeneralException("The master key cannot be an ElGamal key.");
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}
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keyGen = KeyPairGenerator.getInstance("ELGAMAL", new BouncyCastleProvider());
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BigInteger p = new BigInteger(
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"36F0255DDE973DCB3B399D747F23E32ED6FDB1F77598338BFDF44159C4EC64DDAEB5F78671CBFB22" +
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"106AE64C32C5BCE4CFD4F5920DA0EBC8B01ECA9292AE3DBA1B7A4A899DA181390BB3BD1659C81294" +
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"F400A3490BF9481211C79404A576605A5160DBEE83B4E019B6D799AE131BA4C23DFF83475E9C40FA" +
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"6725B7C9E3AA2C6596E9C05702DB30A07C9AA2DC235C5269E39D0CA9DF7AAD44612AD6F88F696992" +
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"98F3CAB1B54367FB0E8B93F735E7DE83CD6FA1B9D1C931C41C6188D3E7F179FC64D87C5D13F85D70" +
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"4A3AA20F90B3AD3621D434096AA7E8E7C66AB683156A951AEA2DD9E76705FAEFEA8D71A575535597" +
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"0000000000000001", 16);
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ElGamalParameterSpec elParams = new ElGamalParameterSpec(p, new BigInteger("2"));
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BigInteger p = Primes.getBestPrime(keySize);
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BigInteger g = new BigInteger("2");
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ElGamalParameterSpec elParams = new ElGamalParameterSpec(p, g);
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keyGen.initialize(elParams);
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algorithm = PGPPublicKey.ELGAMAL_GENERAL;
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algorithm = PGPPublicKey.ELGAMAL_ENCRYPT;
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break;
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}
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@ -336,11 +333,39 @@ public class Apg {
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PGPKeyPair keyPair = new PGPKeyPair(algorithm, keyGen.generateKeyPair(), new Date());
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// enough for now, as we assemble the key again later anyway
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PGPSecretKey secretKey =
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new PGPSecretKey(PGPSignature.DEFAULT_CERTIFICATION, keyPair, "",
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PGPEncryptedData.CAST5, passPhrase.toCharArray(), null, null,
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new SecureRandom(), new BouncyCastleProvider().getName());
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PGPSecretKey secretKey = null;
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if (masterKey == null) {
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// enough for now, as we assemble the key again later anyway
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secretKey = new PGPSecretKey(PGPSignature.DEFAULT_CERTIFICATION, keyPair, "",
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PGPEncryptedData.CAST5, passPhrase.toCharArray(),
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null, null,
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new SecureRandom(), new BouncyCastleProvider().getName());
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} else {
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PGPPublicKey tmpKey = masterKey.getPublicKey();
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PGPPublicKey masterPublicKey =
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new PGPPublicKey(tmpKey.getAlgorithm(),
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tmpKey.getKey(new BouncyCastleProvider()),
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tmpKey.getCreationTime());
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PGPPrivateKey masterPrivateKey =
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masterKey.extractPrivateKey(passPhrase.toCharArray(),
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new BouncyCastleProvider());
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PGPKeyPair masterKeyPair = new PGPKeyPair(masterPublicKey, masterPrivateKey);
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PGPKeyRingGenerator ringGen =
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new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION,
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masterKeyPair, "",
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PGPEncryptedData.CAST5, passPhrase.toCharArray(),
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null, null,
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new SecureRandom(), new BouncyCastleProvider().getName());
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ringGen.addSubKey(keyPair);
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PGPSecretKeyRing secKeyRing = ringGen.generateSecretKeyRing();
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Iterator it = secKeyRing.getSecretKeys();
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// first one is the master key
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it.next();
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secretKey = (PGPSecretKey) it.next();
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}
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return secretKey;
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}
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@ -490,7 +515,7 @@ public class Apg {
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progress.setProgress("building master key ring...", 30, 100);
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PGPKeyRingGenerator keyGen =
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new PGPKeyRingGenerator(PGPSignature.DEFAULT_CERTIFICATION,
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new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION,
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masterKeyPair, mainUserId,
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PGPEncryptedData.CAST5, newPassPhrase.toCharArray(),
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hashedPacketsGen.generate(), unhashedPacketsGen.generate(),
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@ -72,7 +72,10 @@ public class EditKeyActivity extends BaseActivity implements OnClickListener {
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if (intent.getExtras() != null) {
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keyId = intent.getExtras().getLong("keyId");
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}
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if (keyId != 0) {
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if (keyId == 0) {
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Apg.setPassPhrase(null);
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} else {
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PGPSecretKey masterKey = null;
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mKeyRing = Apg.getSecretKeyRing(keyId);
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if (mKeyRing != null) {
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@ -283,6 +283,14 @@ public class EncryptMessageActivity extends BaseActivity {
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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switch (requestCode) {
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case Id.request.secret_keys: {
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if (resultCode == RESULT_OK) {
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super.onActivityResult(requestCode, resultCode, data);
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updateView();
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}
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break;
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}
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case Id.request.public_keys: {
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if (resultCode == RESULT_OK) {
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Bundle bundle = data.getExtras();
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@ -222,6 +222,8 @@ public class MainActivity extends BaseActivity {
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SpannableString info =
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new SpannableString("Read the warnings!\n\n" +
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"Changes:\n" +
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"* ElGamal subkey support\n" +
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"* bug fixes\n" +
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"\n" +
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"WARNING: be careful editing your existing keys, as they " +
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"WILL be stripped of certificates right now.\n" +
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src/org/thialfihar/android/apg/Primes.java
Normal file
185
src/org/thialfihar/android/apg/Primes.java
Normal file
@ -0,0 +1,185 @@
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/*
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* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.thialfihar.android.apg;
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import java.math.BigInteger;
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public final class Primes {
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// taken from http://www.ietf.org/rfc/rfc3526.txt
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public static final String P1536 =
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" +
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" +
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" +
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" +
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" +
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" +
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" +
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"670C354E 4ABC9804 F1746C08 CA237327 FFFFFFFF FFFFFFFF";
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public static final String P2048 =
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" +
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" +
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" +
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" +
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" +
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" +
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" +
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" +
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" +
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" +
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"15728E5A 8AACAA68 FFFFFFFF FFFFFFFF";
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public static final String P3072 =
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" +
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" +
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" +
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" +
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" +
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" +
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" +
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" +
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" +
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" +
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" +
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" +
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" +
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" +
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" +
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"43DB5BFC E0FD108E 4B82D120 A93AD2CA FFFFFFFF FFFFFFFF";
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public static final String P4096 =
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" +
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" +
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" +
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" +
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" +
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" +
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" +
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" +
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" +
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" +
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" +
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" +
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" +
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" +
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" +
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"43DB5BFC E0FD108E 4B82D120 A9210801 1A723C12 A787E6D7" +
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"88719A10 BDBA5B26 99C32718 6AF4E23C 1A946834 B6150BDA" +
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"2583E9CA 2AD44CE8 DBBBC2DB 04DE8EF9 2E8EFC14 1FBECAA6" +
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"287C5947 4E6BC05D 99B2964F A090C3A2 233BA186 515BE7ED" +
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"1F612970 CEE2D7AF B81BDD76 2170481C D0069127 D5B05AA9" +
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"93B4EA98 8D8FDDC1 86FFB7DC 90A6C08F 4DF435C9 34063199" +
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"FFFFFFFF FFFFFFFF";
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public static final String P6144 =
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" +
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" +
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" +
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" +
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" +
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" +
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" +
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" +
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" +
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" +
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" +
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" +
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" +
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" +
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" +
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"43DB5BFC E0FD108E 4B82D120 A9210801 1A723C12 A787E6D7" +
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"88719A10 BDBA5B26 99C32718 6AF4E23C 1A946834 B6150BDA" +
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"2583E9CA 2AD44CE8 DBBBC2DB 04DE8EF9 2E8EFC14 1FBECAA6" +
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"287C5947 4E6BC05D 99B2964F A090C3A2 233BA186 515BE7ED" +
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"1F612970 CEE2D7AF B81BDD76 2170481C D0069127 D5B05AA9" +
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"93B4EA98 8D8FDDC1 86FFB7DC 90A6C08F 4DF435C9 34028492" +
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"36C3FAB4 D27C7026 C1D4DCB2 602646DE C9751E76 3DBA37BD" +
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"F8FF9406 AD9E530E E5DB382F 413001AE B06A53ED 9027D831" +
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"179727B0 865A8918 DA3EDBEB CF9B14ED 44CE6CBA CED4BB1B" +
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"DB7F1447 E6CC254B 33205151 2BD7AF42 6FB8F401 378CD2BF" +
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"5983CA01 C64B92EC F032EA15 D1721D03 F482D7CE 6E74FEF6" +
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"D55E702F 46980C82 B5A84031 900B1C9E 59E7C97F BEC7E8F3" +
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"23A97A7E 36CC88BE 0F1D45B7 FF585AC5 4BD407B2 2B4154AA" +
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"CC8F6D7E BF48E1D8 14CC5ED2 0F8037E0 A79715EE F29BE328" +
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"06A1D58B B7C5DA76 F550AA3D 8A1FBFF0 EB19CCB1 A313D55C" +
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"DA56C9EC 2EF29632 387FE8D7 6E3C0468 043E8F66 3F4860EE" +
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"12BF2D5B 0B7474D6 E694F91E 6DCC4024 FFFFFFFF FFFFFFFF";
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public static final String P8192 =
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" +
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" +
|
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" +
|
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" +
|
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" +
|
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" +
|
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" +
|
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" +
|
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" +
|
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" +
|
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" +
|
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" +
|
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" +
|
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" +
|
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" +
|
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"43DB5BFC E0FD108E 4B82D120 A9210801 1A723C12 A787E6D7" +
|
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"88719A10 BDBA5B26 99C32718 6AF4E23C 1A946834 B6150BDA" +
|
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"2583E9CA 2AD44CE8 DBBBC2DB 04DE8EF9 2E8EFC14 1FBECAA6" +
|
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"287C5947 4E6BC05D 99B2964F A090C3A2 233BA186 515BE7ED" +
|
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"1F612970 CEE2D7AF B81BDD76 2170481C D0069127 D5B05AA9" +
|
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"93B4EA98 8D8FDDC1 86FFB7DC 90A6C08F 4DF435C9 34028492" +
|
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"36C3FAB4 D27C7026 C1D4DCB2 602646DE C9751E76 3DBA37BD" +
|
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"F8FF9406 AD9E530E E5DB382F 413001AE B06A53ED 9027D831" +
|
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"179727B0 865A8918 DA3EDBEB CF9B14ED 44CE6CBA CED4BB1B" +
|
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"DB7F1447 E6CC254B 33205151 2BD7AF42 6FB8F401 378CD2BF" +
|
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"5983CA01 C64B92EC F032EA15 D1721D03 F482D7CE 6E74FEF6" +
|
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"D55E702F 46980C82 B5A84031 900B1C9E 59E7C97F BEC7E8F3" +
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"23A97A7E 36CC88BE 0F1D45B7 FF585AC5 4BD407B2 2B4154AA" +
|
||||
"CC8F6D7E BF48E1D8 14CC5ED2 0F8037E0 A79715EE F29BE328" +
|
||||
"06A1D58B B7C5DA76 F550AA3D 8A1FBFF0 EB19CCB1 A313D55C" +
|
||||
"DA56C9EC 2EF29632 387FE8D7 6E3C0468 043E8F66 3F4860EE" +
|
||||
"12BF2D5B 0B7474D6 E694F91E 6DBE1159 74A3926F 12FEE5E4" +
|
||||
"38777CB6 A932DF8C D8BEC4D0 73B931BA 3BC832B6 8D9DD300" +
|
||||
"741FA7BF 8AFC47ED 2576F693 6BA42466 3AAB639C 5AE4F568" +
|
||||
"3423B474 2BF1C978 238F16CB E39D652D E3FDB8BE FC848AD9" +
|
||||
"22222E04 A4037C07 13EB57A8 1A23F0C7 3473FC64 6CEA306B" +
|
||||
"4BCBC886 2F8385DD FA9D4B7F A2C087E8 79683303 ED5BDD3A" +
|
||||
"062B3CF5 B3A278A6 6D2A13F8 3F44F82D DF310EE0 74AB6A36" +
|
||||
"4597E899 A0255DC1 64F31CC5 0846851D F9AB4819 5DED7EA1" +
|
||||
"B1D510BD 7EE74D73 FAF36BC3 1ECFA268 359046F4 EB879F92" +
|
||||
"4009438B 481C6CD7 889A002E D5EE382B C9190DA6 FC026E47" +
|
||||
"9558E447 5677E9AA 9E3050E2 765694DF C81F56E8 80B96E71" +
|
||||
"60C980DD 98EDD3DF FFFFFFFF FFFFFFFF";
|
||||
|
||||
public static BigInteger getBestPrime(int keySize) {
|
||||
String primeString;
|
||||
if (keySize >= 8192) {
|
||||
primeString = P8192;
|
||||
} else if (keySize >= 6144) {
|
||||
primeString = P6144;
|
||||
} else if (keySize >= 4096) {
|
||||
primeString = P4096;
|
||||
} else if (keySize >= 3072) {
|
||||
primeString = P3072;
|
||||
} else if (keySize >= 2048) {
|
||||
primeString = P2048;
|
||||
} else {
|
||||
primeString = P1536;
|
||||
}
|
||||
|
||||
return new BigInteger(primeString.replaceAll(" ", ""), 16);
|
||||
}
|
||||
}
|
@ -22,6 +22,7 @@ import java.util.Date;
|
||||
import java.util.GregorianCalendar;
|
||||
import java.util.Vector;
|
||||
|
||||
import org.bouncycastle2.openpgp.PGPPublicKey;
|
||||
import org.bouncycastle2.openpgp.PGPSecretKey;
|
||||
import org.thialfihar.android.apg.Apg;
|
||||
import org.thialfihar.android.apg.Id;
|
||||
@ -150,30 +151,42 @@ public class KeyEditor extends LinearLayout implements Editor, OnClickListener {
|
||||
mKeyId.setText(keyId1Str + " " + keyId2Str);
|
||||
|
||||
Vector<Choice> choices = new Vector<Choice>();
|
||||
choices.add(new Choice(Id.choice.usage.sign_only,
|
||||
getResources().getString(R.string.sign_only)));
|
||||
boolean isElGamalKey = (key.getPublicKey().getAlgorithm() == PGPPublicKey.ELGAMAL_ENCRYPT);
|
||||
if (!isElGamalKey) {
|
||||
choices.add(new Choice(Id.choice.usage.sign_only,
|
||||
getResources().getString(R.string.sign_only)));
|
||||
}
|
||||
if (!mIsMasterKey) {
|
||||
choices.add(new Choice(Id.choice.usage.encrypt_only,
|
||||
getResources().getString(R.string.encrypt_only)));
|
||||
}
|
||||
choices.add(new Choice(Id.choice.usage.sign_and_encrypt,
|
||||
getResources().getString(R.string.sign_and_encrypt)));
|
||||
if (!isElGamalKey) {
|
||||
choices.add(new Choice(Id.choice.usage.sign_and_encrypt,
|
||||
getResources().getString(R.string.sign_and_encrypt)));
|
||||
}
|
||||
|
||||
ArrayAdapter<Choice> adapter =
|
||||
new ArrayAdapter<Choice>(getContext(),
|
||||
android.R.layout.simple_spinner_item,
|
||||
choices);
|
||||
android.R.layout.simple_spinner_item, choices);
|
||||
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
mUsage.setAdapter(adapter);
|
||||
|
||||
int selectId = 0;
|
||||
if (Apg.isEncryptionKey(key)) {
|
||||
if (Apg.isSigningKey(key)) {
|
||||
mUsage.setSelection(2);
|
||||
selectId = Id.choice.usage.sign_and_encrypt;
|
||||
} else {
|
||||
mUsage.setSelection(1);
|
||||
selectId = Id.choice.usage.encrypt_only;
|
||||
}
|
||||
} else {
|
||||
mUsage.setSelection(0);
|
||||
selectId = Id.choice.usage.sign_only;
|
||||
}
|
||||
|
||||
for (int i = 0; i < choices.size(); ++i) {
|
||||
if (choices.get(i).getId() == selectId) {
|
||||
mUsage.setSelection(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
GregorianCalendar cal = new GregorianCalendar();
|
||||
|
@ -181,16 +181,23 @@ public class SectionView extends LinearLayout implements OnClickListener, Editor
|
||||
View view = mInflater.inflate(R.layout.create_key, null);
|
||||
dialog.setView(view);
|
||||
dialog.setTitle("Create Key");
|
||||
dialog.setMessage("Note: only subkeys support ElGamal, and for ElGamal will use " +
|
||||
"the next smallest keysize of 1536, 2048, 3072, 4096, or 8192.");
|
||||
|
||||
boolean wouldBeMasterKey = (mEditors.getChildCount() == 0);
|
||||
|
||||
final Spinner algorithm = (Spinner) view.findViewById(R.id.algorithm);
|
||||
Choice choices[] = {
|
||||
new Choice(Id.choice.algorithm.dsa,
|
||||
getResources().getString(R.string.dsa)),
|
||||
/*new Choice(Id.choice.algorithm.elgamal,
|
||||
getResources().getString(R.string.elgamal)),*/
|
||||
new Choice(Id.choice.algorithm.rsa,
|
||||
getResources().getString(R.string.rsa)),
|
||||
};
|
||||
Vector<Choice> choices = new Vector<Choice>();
|
||||
choices.add(new Choice(Id.choice.algorithm.dsa,
|
||||
getResources().getString(R.string.dsa)));
|
||||
if (!wouldBeMasterKey) {
|
||||
choices.add(new Choice(Id.choice.algorithm.elgamal,
|
||||
getResources().getString(R.string.elgamal)));
|
||||
}
|
||||
|
||||
choices.add(new Choice(Id.choice.algorithm.rsa,
|
||||
getResources().getString(R.string.rsa)));
|
||||
|
||||
ArrayAdapter<Choice> adapter =
|
||||
new ArrayAdapter<Choice>(getContext(),
|
||||
android.R.layout.simple_spinner_item,
|
||||
@ -198,8 +205,8 @@ public class SectionView extends LinearLayout implements OnClickListener, Editor
|
||||
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
|
||||
algorithm.setAdapter(adapter);
|
||||
// make RSA the default
|
||||
for (int i = 0; i < choices.length; ++i) {
|
||||
if (choices[i].getId() == Id.choice.algorithm.rsa) {
|
||||
for (int i = 0; i < choices.size(); ++i) {
|
||||
if (choices.get(i).getId() == Id.choice.algorithm.rsa) {
|
||||
algorithm.setSelection(i);
|
||||
break;
|
||||
}
|
||||
@ -294,8 +301,12 @@ public class SectionView extends LinearLayout implements OnClickListener, Editor
|
||||
public void run() {
|
||||
String error = null;
|
||||
try {
|
||||
PGPSecretKey masterKey = null;
|
||||
if (mEditors.getChildCount() > 0) {
|
||||
masterKey = ((KeyEditor) mEditors.getChildAt(0)).getValue();
|
||||
}
|
||||
mNewKey = Apg.createKey(mNewKeyAlgorithmChoice.getId(),
|
||||
mNewKeySize, Apg.getPassPhrase());
|
||||
mNewKeySize, Apg.getPassPhrase(), masterKey);
|
||||
} catch (NoSuchProviderException e) {
|
||||
error = e.getMessage();
|
||||
} catch (NoSuchAlgorithmException e) {
|
||||
|
Loading…
Reference in New Issue
Block a user