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author | Dominik Schürmann <dominik@dominikschuermann.de> | 2015-03-16 18:20:44 +0100 |
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committer | Dominik Schürmann <dominik@dominikschuermann.de> | 2015-03-16 18:20:44 +0100 |
commit | fd8f5ebb2fb9c3ee1e66432b9537b2cb421269de (patch) | |
tree | 92cb79e69db49e55ff4801c20b85507dbc30b3dc /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp | |
parent | a5271bf2297fc49474b5f1ab2755fb073cb7f3fd (diff) | |
download | open-keychain-fd8f5ebb2fb9c3ee1e66432b9537b2cb421269de.tar.gz open-keychain-fd8f5ebb2fb9c3ee1e66432b9537b2cb421269de.tar.bz2 open-keychain-fd8f5ebb2fb9c3ee1e66432b9537b2cb421269de.zip |
Allow for hidden recipients in encrypt methods
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp')
6 files changed, 81 insertions, 23 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedPublicKey.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedPublicKey.java index 8104c5249..412468a48 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedPublicKey.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedPublicKey.java @@ -55,8 +55,8 @@ public class CanonicalizedPublicKey extends UncachedPublicKey { return new IterableIterator<String>(mPublicKey.getUserIDs()); } - JcePublicKeyKeyEncryptionMethodGenerator getPubKeyEncryptionGenerator() { - return new JcePublicKeyKeyEncryptionMethodGenerator(mPublicKey); + JcePublicKeyKeyEncryptionMethodGenerator getPubKeyEncryptionGenerator(boolean hiddenRecipients) { + return new JcePublicKeyKeyEncryptionMethodGenerator(mPublicKey, hiddenRecipients); } public boolean canSign() { diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/KeyRing.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/KeyRing.java index eb1f93a8b..825795cc6 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/KeyRing.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/KeyRing.java @@ -65,9 +65,6 @@ public abstract class KeyRing { * <p/> * User ID matching: * http://fiddle.re/t4p6f - * - * @param userId - * @return theParsedUserInfo */ public static UserId splitUserId(final String userId) { if (!TextUtils.isEmpty(userId)) { @@ -81,11 +78,6 @@ public abstract class KeyRing { /** * Returns a composed user id. Returns null if name is null! - * - * @param name - * @param email - * @param comment - * @return */ public static String createUserId(UserId userId) { String userIdString = userId.name; // consider name a required value diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java index ae1b94a34..0066bd23e 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java @@ -1,3 +1,21 @@ +/* + * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + package org.sufficientlysecure.keychain.pgp; public interface PassphraseCacheInterface { diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java index 1ed0a4720..2dec4b9c2 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java @@ -1,3 +1,21 @@ +/* + * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + package org.sufficientlysecure.keychain.pgp; import org.spongycastle.bcpg.CompressionAlgorithmTags; @@ -23,7 +41,8 @@ public class PgpSignEncryptInput { protected boolean mFailOnMissingEncryptionKeyIds = false; protected String mCharset; protected boolean mCleartextSignature; - protected boolean mDetachedSignature; + protected boolean mDetachedSignature = false; + protected boolean mHiddenRecipients = false; public String getCharset() { return mCharset; @@ -33,7 +52,7 @@ public class PgpSignEncryptInput { this.mCharset = mCharset; } - public boolean ismFailOnMissingEncryptionKeyIds() { + public boolean isFailOnMissingEncryptionKeyIds() { return mFailOnMissingEncryptionKeyIds; } @@ -126,7 +145,7 @@ public class PgpSignEncryptInput { return this; } - public boolean ismEnableAsciiArmorOutput() { + public boolean isEnableAsciiArmorOutput() { return mEnableAsciiArmorOutput; } @@ -172,5 +191,14 @@ public class PgpSignEncryptInput { public boolean isDetachedSignature() { return mDetachedSignature; } + + public PgpSignEncryptInput setHiddenRecipients(boolean hiddenRecipients) { + this.mHiddenRecipients = hiddenRecipients; + return this; + } + + public boolean isHiddenRecipients() { + return mHiddenRecipients; + } } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java index 81cc2c847..94e04060d 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2012-2015 Dominik Schürmann <dominik@dominikschuermann.de> * Copyright (C) 2010-2014 Thialfihar <thi@thialfihar.org> * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> * @@ -60,7 +60,6 @@ import java.security.SignatureException; import java.util.ArrayList; import java.util.Arrays; import java.util.Date; -import java.util.LinkedList; import java.util.concurrent.atomic.AtomicBoolean; /** This class supports a single, low-level, sign/encrypt operation. @@ -117,7 +116,8 @@ public class PgpSignEncryptOperation extends BaseOperation { Log.d(Constants.TAG, "enableSignature:" + enableSignature + "\nenableEncryption:" + enableEncryption + "\nenableCompression:" + enableCompression - + "\nenableAsciiArmorOutput:" + input.ismEnableAsciiArmorOutput()); + + "\nenableAsciiArmorOutput:" + input.isEnableAsciiArmorOutput() + + "\nisHiddenRecipients:" + input.isHiddenRecipients()); // add additional key id to encryption ids (mostly to do self-encryption) if (enableEncryption && input.getAdditionalEncryptId() != Constants.key.none) { @@ -127,7 +127,7 @@ public class PgpSignEncryptOperation extends BaseOperation { ArmoredOutputStream armorOut = null; OutputStream out; - if (input.ismEnableAsciiArmorOutput()) { + if (input.isEnableAsciiArmorOutput()) { armorOut = new ArmoredOutputStream(outputStream); if (input.getVersionHeader() != null) { armorOut.setHeader("Version", input.getVersionHeader()); @@ -254,19 +254,19 @@ public class PgpSignEncryptOperation extends BaseOperation { CanonicalizedPublicKeyRing keyRing = mProviderHelper.getCanonicalizedPublicKeyRing( KeyRings.buildUnifiedKeyRingUri(id)); CanonicalizedPublicKey key = keyRing.getEncryptionSubKey(); - cPk.addMethod(key.getPubKeyEncryptionGenerator()); + cPk.addMethod(key.getPubKeyEncryptionGenerator(input.isHiddenRecipients())); log.add(LogType.MSG_PSE_KEY_OK, indent + 1, KeyFormattingUtils.convertKeyIdToHex(id)); } catch (PgpKeyNotFoundException e) { log.add(LogType.MSG_PSE_KEY_WARN, indent + 1, KeyFormattingUtils.convertKeyIdToHex(id)); - if (input.ismFailOnMissingEncryptionKeyIds()) { + if (input.isFailOnMissingEncryptionKeyIds()) { return new PgpSignEncryptResult(PgpSignEncryptResult.RESULT_ERROR, log); } } catch (ProviderHelper.NotFoundException e) { log.add(LogType.MSG_PSE_KEY_UNKNOWN, indent + 1, KeyFormattingUtils.convertKeyIdToHex(id)); - if (input.ismFailOnMissingEncryptionKeyIds()) { + if (input.isFailOnMissingEncryptionKeyIds()) { return new PgpSignEncryptResult(PgpSignEncryptResult.RESULT_ERROR, log); } } @@ -280,7 +280,7 @@ public class PgpSignEncryptOperation extends BaseOperation { updateProgress(R.string.progress_preparing_signature, 4, 100); try { - boolean cleartext = input.isCleartextSignature() && input.ismEnableAsciiArmorOutput() && !enableEncryption; + boolean cleartext = input.isCleartextSignature() && input.isEnableAsciiArmorOutput() && !enableEncryption; signatureGenerator = signingKey.getSignatureGenerator( input.getSignatureHashAlgorithm(), cleartext, input.getNfcSignedHash(), input.getNfcCreationTimestamp()); } catch (PgpGeneralException e) { @@ -358,7 +358,7 @@ public class PgpSignEncryptOperation extends BaseOperation { literalGen.close(); indent -= 1; - } else if (enableSignature && input.isCleartextSignature() && input.ismEnableAsciiArmorOutput()) { + } else if (enableSignature && input.isCleartextSignature() && input.isEnableAsciiArmorOutput()) { /* cleartext signature: sign-only of ascii text */ updateProgress(R.string.progress_signing, 8, 100); @@ -404,7 +404,7 @@ public class PgpSignEncryptOperation extends BaseOperation { // handle output stream separately for detached signatures detachedByteOut = new ByteArrayOutputStream(); OutputStream detachedOut = detachedByteOut; - if (input.ismEnableAsciiArmorOutput()) { + if (input.isEnableAsciiArmorOutput()) { detachedArmorOut = new ArmoredOutputStream(detachedOut); if (input.getVersionHeader() != null) { detachedArmorOut.setHeader("Version", input.getVersionHeader()); diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java index a4ed33397..8e71e8815 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java @@ -1,3 +1,21 @@ +/* + * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + package org.sufficientlysecure.keychain.pgp; import android.net.Uri; @@ -52,6 +70,7 @@ public class SignEncryptParcel extends PgpSignEncryptInput implements Parcelable mCharset = src.readString(); mCleartextSignature = src.readInt() == 1; mDetachedSignature = src.readInt() == 1; + mHiddenRecipients = src.readInt() == 1; mInputUris = src.createTypedArrayList(Uri.CREATOR); mOutputUris = src.createTypedArrayList(Uri.CREATOR); @@ -116,6 +135,7 @@ public class SignEncryptParcel extends PgpSignEncryptInput implements Parcelable dest.writeString(mCharset); dest.writeInt(mCleartextSignature ? 1 : 0); dest.writeInt(mDetachedSignature ? 1 : 0); + dest.writeInt(mHiddenRecipients ? 1 : 0); dest.writeTypedList(mInputUris); dest.writeTypedList(mOutputUris); |