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add preferences, use them where applicable

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This commit is contained in:
Thialfihar
2010-04-28 23:35:11 +00:00
parent 86192e39d9
commit e83a5311ae
12 changed files with 366 additions and 78 deletions
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4
src/org/thialfihar/android/apg/Apg.java
View File

@@ -1175,7 +1175,7 @@ public class Apg {
long encryptionKeyIds[], long signatureKeyId,
String signaturePassPhrase,
ProgressDialogUpdater progress,
int symmetricAlgorithm,
int symmetricAlgorithm, int hashAlgorithm,
String passPhrase)
throws IOException, GeneralException, PGPException, NoSuchProviderException,
NoSuchAlgorithmException, SignatureException {
@@ -1251,7 +1251,7 @@ public class Apg {
progress.setProgress("preparing signature...", 30, 100);
signatureGenerator =
new PGPSignatureGenerator(signingKey.getPublicKey().getAlgorithm(),
HashAlgorithmTags.SHA1,
hashAlgorithm,
new BouncyCastleProvider());
signatureGenerator.initSign(PGPSignature.BINARY_DOCUMENT, signaturePrivateKey);
String userId = getMainUserId(getMasterKey(signingKeyRing));

50
src/org/thialfihar/android/apg/BaseActivity.java
View File

@@ -16,12 +16,16 @@
package org.thialfihar.android.apg;
import org.bouncycastle2.bcpg.HashAlgorithmTags;
import org.bouncycastle2.openpgp.PGPEncryptedData;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
@@ -34,6 +38,7 @@ public class BaseActivity extends Activity
private Thread mRunningThread = null;
private long mSecretKeyId = 0;
protected static SharedPreferences mPreferences = null;
private Handler mHandler = new Handler() {
@Override
@@ -46,6 +51,9 @@ public class BaseActivity extends Activity
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (mPreferences == null) {
mPreferences = getPreferences(MODE_PRIVATE);
}
Apg.initialize(this);
}
@@ -245,4 +253,46 @@ public class BaseActivity extends Activity
public long getSecretKeyId() {
return mSecretKeyId;
}
public int getDefaultEncryptionAlgorithm() {
return mPreferences.getInt(Constants.pref.default_encryption_algorithm,
PGPEncryptedData.AES_256);
}
public void setDefaultEncryptionAlgorithm(int value) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putInt(Constants.pref.default_encryption_algorithm, value);
editor.commit();
}
public int getDefaultHashAlgorithm() {
return mPreferences.getInt(Constants.pref.default_hash_algorithm,
HashAlgorithmTags.SHA256);
}
public void setDefaultHashAlgorithm(int value) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putInt(Constants.pref.default_hash_algorithm, value);
editor.commit();
}
public boolean getDefaultAsciiArmour() {
return mPreferences.getBoolean(Constants.pref.default_ascii_armour, false);
}
public void setDefaultAsciiArmour(boolean value) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putBoolean(Constants.pref.default_ascii_armour, value);
editor.commit();
}
public boolean hasSeenChangeLog() {
return mPreferences.getBoolean(Constants.pref.has_seen_change_log, false);
}
public void setHasSeenChangeLog(boolean value) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putBoolean(Constants.pref.has_seen_change_log, value);
editor.commit();
}
}

3
src/org/thialfihar/android/apg/Constants.java
View File

@@ -25,5 +25,8 @@ public final class Constants {
public static final class pref {
public static final String has_seen_change_log = "seenChangeLogDialog" + Apg.VERSION;
public static final String default_encryption_algorithm = "defaultEncryptionAlgorithm";
public static final String default_hash_algorithm = "defaultHashAlgorithm";
public static final String default_ascii_armour = "defaultAsciiArmour";
}
}

4
src/org/thialfihar/android/apg/EncryptFileActivity.java
View File

@@ -81,6 +81,7 @@ public class EncryptFileActivity extends BaseActivity {
setContentView(R.layout.encrypt_file);
mAsciiArmour = (CheckBox) findViewById(R.id.ascii_armour);
mAsciiArmour.setChecked(getDefaultAsciiArmour());
// asymmetric tab
mSelectKeysButton = (Button) findViewById(R.id.btn_selectEncryptKeys);
@@ -138,7 +139,7 @@ public class EncryptFileActivity extends BaseActivity {
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mAlgorithm.setAdapter(adapter);
for (int i = 0; i < choices.length; ++i) {
if (choices[i].getId() == PGPEncryptedData.AES_256) {
if (choices[i].getId() == getDefaultEncryptionAlgorithm()) {
mAlgorithm.setSelection(i);
break;
}
@@ -331,6 +332,7 @@ public class EncryptFileActivity extends BaseActivity {
mEncryptionKeyIds, getSecretKeyId(),
Apg.getPassPhrase(), this,
((Choice) mAlgorithm.getSelectedItem()).getId(),
getDefaultHashAlgorithm(),
passPhrase);
out.close();

6
src/org/thialfihar/android/apg/EncryptMessageActivity.java
View File

@@ -25,7 +25,6 @@ import java.security.SignatureException;
import java.util.Vector;
import org.bouncycastle2.bcpg.HashAlgorithmTags;
import org.bouncycastle2.openpgp.PGPEncryptedData;
import org.bouncycastle2.openpgp.PGPException;
import org.bouncycastle2.openpgp.PGPPublicKey;
import org.bouncycastle2.openpgp.PGPPublicKeyRing;
@@ -202,10 +201,11 @@ public class EncryptMessageActivity extends BaseActivity {
if (encryptIt) {
Apg.encrypt(in, out, true, mEncryptionKeyIds, getSecretKeyId(),
Apg.getPassPhrase(), this,
PGPEncryptedData.AES_256, null);
getDefaultEncryptionAlgorithm(), getDefaultHashAlgorithm(),
null);
} else {
Apg.signText(in, out, getSecretKeyId(),
Apg.getPassPhrase(), HashAlgorithmTags.SHA256, this);
Apg.getPassPhrase(), getDefaultHashAlgorithm(), this);
}
data.putString("message", new String(out.toByteArray()));
} catch (IOException e) {

1
src/org/thialfihar/android/apg/Id.java
View File

@@ -30,6 +30,7 @@ public final class Id {
public static final int manage_secret_keys = 0x21070005;
public static final int import_keys = 0x21070006;
public static final int export_keys = 0x21070007;
public static final int preferences = 0x21070008;
}
}

65
src/org/thialfihar/android/apg/MainActivity.java
View File

@@ -67,28 +67,28 @@ public class MainActivity extends BaseActivity {
encryptMessageButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startEncryptMessageActivity();
startActivity(new Intent(MainActivity.this, EncryptMessageActivity.class));
}
});
decryptMessageButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startDecryptMessageActivity();
startActivity(new Intent(MainActivity.this, DecryptMessageActivity.class));
}
});
encryptFileButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startEncryptFileActivity();
startActivity(new Intent(MainActivity.this, EncryptFileActivity.class));
}
});
decryptFileButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startDecryptFileActivity();
startActivity(new Intent(MainActivity.this, DecryptFileActivity.class));
}
});
@@ -105,14 +105,14 @@ public class MainActivity extends BaseActivity {
cursor.moveToFirst();
int nameIndex = cursor.getColumnIndex(Accounts.NAME);
String accountName = cursor.getString(nameIndex);
startMailListActivity(accountName);
startActivity(new Intent(MainActivity.this, MailListActivity.class)
.putExtra("account", accountName));
}
}
});
registerForContextMenu(mAccounts);
SharedPreferences prefs = getPreferences(MODE_PRIVATE);
if (!prefs.getBoolean(Constants.pref.has_seen_change_log, false)) {
if (!hasSeenChangeLog()) {
showDialog(Id.dialog.change_log);
}
}
@@ -248,10 +248,7 @@ public class MainActivity extends BaseActivity {
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
MainActivity.this.removeDialog(Id.dialog.change_log);
SharedPreferences prefs = getPreferences(MODE_PRIVATE);
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(Constants.pref.has_seen_change_log, true);
editor.commit();
setHasSeenChangeLog(true);
}
});
@@ -268,13 +265,15 @@ public class MainActivity extends BaseActivity {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, Id.menu.option.manage_public_keys, 0, R.string.menu_managePublicKeys)
menu.add(0, Id.menu.option.preferences, 0, R.string.menu_preferences)
.setIcon(android.R.drawable.ic_menu_preferences);
menu.add(1, Id.menu.option.manage_public_keys, 1, R.string.menu_managePublicKeys)
.setIcon(android.R.drawable.ic_menu_manage);
menu.add(0, Id.menu.option.manage_secret_keys, 1, R.string.menu_manageSecretKeys)
menu.add(1, Id.menu.option.manage_secret_keys, 2, R.string.menu_manageSecretKeys)
.setIcon(android.R.drawable.ic_menu_manage);
menu.add(1, Id.menu.option.create, 2, R.string.menu_addAccount)
menu.add(2, Id.menu.option.create, 3, R.string.menu_addAccount)
.setIcon(android.R.drawable.ic_menu_add);
menu.add(1, Id.menu.option.about, 3, R.string.menu_about)
menu.add(2, Id.menu.option.about, 4, R.string.menu_about)
.setIcon(android.R.drawable.ic_menu_info_details);
return true;
}
@@ -293,12 +292,17 @@ public class MainActivity extends BaseActivity {
}
case Id.menu.option.manage_public_keys: {
startPublicKeyManager();
startActivity(new Intent(this, PublicKeyListActivity.class));
return true;
}
case Id.menu.option.manage_secret_keys: {
startSecretKeyManager();
startActivity(new Intent(this, SecretKeyListActivity.class));
return true;
}
case Id.menu.option.preferences: {
startActivity(new Intent(this, PreferencesActivity.class));
return true;
}
@@ -338,33 +342,6 @@ public class MainActivity extends BaseActivity {
}
}
public void startPublicKeyManager() {
startActivity(new Intent(this, PublicKeyListActivity.class));
}
public void startSecretKeyManager() {
startActivity(new Intent(this, SecretKeyListActivity.class));
}
public void startEncryptMessageActivity() {
startActivity(new Intent(this, EncryptMessageActivity.class));
}
public void startDecryptMessageActivity() {
startActivity(new Intent(this, DecryptMessageActivity.class));
}
public void startEncryptFileActivity() {
startActivity(new Intent(this, EncryptFileActivity.class));
}
public void startDecryptFileActivity() {
startActivity(new Intent(this, DecryptFileActivity.class));
}
public void startMailListActivity(String account) {
startActivity(new Intent(this, MailListActivity.class).putExtra("account", account));
}
private static class AccountListAdapter extends CursorAdapter {
private LayoutInflater minflater;

124
src/org/thialfihar/android/apg/PreferencesActivity.java Normal file
View File

@@ -0,0 +1,124 @@
/*
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.thialfihar.android.apg;
import org.bouncycastle2.bcpg.HashAlgorithmTags;
import org.bouncycastle2.openpgp.PGPEncryptedData;
import org.thialfihar.android.apg.utils.Choice;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.Spinner;
import android.widget.AdapterView.OnItemSelectedListener;
public class PreferencesActivity extends BaseActivity {
private Spinner mEncryptionAlgorithm = null;
private Spinner mHashAlgorithm = null;
private CheckBox mAsciiArmour = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.preferences);
mEncryptionAlgorithm = (Spinner) findViewById(R.id.encryption_algorithm);
mHashAlgorithm = (Spinner) findViewById(R.id.hash_algorithm);
mAsciiArmour = (CheckBox) findViewById(R.id.ascii_armour);
mAsciiArmour.setChecked(getDefaultAsciiArmour());
Choice choices[] = {
new Choice(PGPEncryptedData.AES_128, "AES 128"),
new Choice(PGPEncryptedData.AES_192, "AES 192"),
new Choice(PGPEncryptedData.AES_256, "AES 256"),
new Choice(PGPEncryptedData.BLOWFISH, "Blowfish"),
new Choice(PGPEncryptedData.TWOFISH, "Twofish"),
new Choice(PGPEncryptedData.CAST5, "CAST5"),
new Choice(PGPEncryptedData.DES, "DES"),
new Choice(PGPEncryptedData.TRIPLE_DES, "Triple DES"),
new Choice(PGPEncryptedData.IDEA, "IDEA"),
};
ArrayAdapter<Choice> adapter =
new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mEncryptionAlgorithm.setAdapter(adapter);
for (int i = 0; i < choices.length; ++i) {
if (choices[i].getId() == getDefaultEncryptionAlgorithm()) {
mEncryptionAlgorithm.setSelection(i);
break;
}
}
mEncryptionAlgorithm.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapter, View view, int index, long id) {
setDefaultEncryptionAlgorithm(((Choice) mEncryptionAlgorithm.getSelectedItem()).getId());
}
@Override
public void onNothingSelected(AdapterView<?> adapter) {
// nothing to do
}
});
Choice choices2[] = {
new Choice(HashAlgorithmTags.MD5, "MD5"),
new Choice(HashAlgorithmTags.RIPEMD160, "RIPEMD160"),
new Choice(HashAlgorithmTags.SHA1, "SHA1"),
new Choice(HashAlgorithmTags.SHA224, "SHA224"),
new Choice(HashAlgorithmTags.SHA256, "SHA256"),
new Choice(HashAlgorithmTags.SHA384, "SHA384"),
new Choice(HashAlgorithmTags.SHA512, "SHA512"),
};
adapter = new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices2);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mHashAlgorithm.setAdapter(adapter);
for (int i = 0; i < choices2.length; ++i) {
if (choices2[i].getId() == getDefaultHashAlgorithm()) {
mHashAlgorithm.setSelection(i);
break;
}
}
mHashAlgorithm.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapter, View view, int index, long id) {
setDefaultHashAlgorithm(((Choice) mHashAlgorithm.getSelectedItem()).getId());
}
@Override
public void onNothingSelected(AdapterView<?> adapter) {
// nothing to do
}
});
mAsciiArmour.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
setDefaultAsciiArmour(mAsciiArmour.isChecked());
}
});
}
}