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-rw-r--r--OpenKeychain/src/main/java/org/spongycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java30
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/CertifyOperation.java53
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/EditKeyOperation.java11
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java10
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/InputPendingResult.java45
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java5
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpEditKeyResult.java9
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpSignEncryptResult.java17
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/SignEncryptResult.java2
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java170
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java148
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperation.java306
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInputParcel.java (renamed from OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java)141
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java12
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java53
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java29
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java14
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java6
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentServiceHandler.java2
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoInputParcel.java115
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/RequiredInputParcel.java166
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java78
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CryptoOperationFragment.java97
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyFragment.java87
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java47
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesActivity.java1
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java1
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/NfcOperationActivity.java490
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java18
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java12
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/NfcHelper.java2
31 files changed, 1606 insertions, 571 deletions
diff --git a/OpenKeychain/src/main/java/org/spongycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java b/OpenKeychain/src/main/java/org/spongycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
index e0286ec15..0344b2173 100644
--- a/OpenKeychain/src/main/java/org/spongycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
+++ b/OpenKeychain/src/main/java/org/spongycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
@@ -14,8 +14,12 @@ import org.spongycastle.openpgp.operator.PGPContentSignerBuilder;
import org.spongycastle.openpgp.operator.PGPDigestCalculator;
import java.io.OutputStream;
+import java.nio.ByteBuffer;
import java.security.Provider;
import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
/**
* This class is based on JcaPGPContentSignerBuilder.
@@ -31,31 +35,27 @@ public class NfcSyncPGPContentSignerBuilder
private int keyAlgorithm;
private long keyID;
- private byte[] signedHash;
- private Date creationTimestamp;
+ private Map signedHashes;
public static class NfcInteractionNeeded extends RuntimeException
{
public byte[] hashToSign;
- public Date creationTimestamp;
public int hashAlgo;
- public NfcInteractionNeeded(byte[] hashToSign, int hashAlgo, Date creationTimestamp)
+ public NfcInteractionNeeded(byte[] hashToSign, int hashAlgo)
{
super("NFC interaction required!");
this.hashToSign = hashToSign;
this.hashAlgo = hashAlgo;
- this.creationTimestamp = creationTimestamp;
}
}
- public NfcSyncPGPContentSignerBuilder(int keyAlgorithm, int hashAlgorithm, long keyID, byte[] signedHash, Date creationTimestamp)
+ public NfcSyncPGPContentSignerBuilder(int keyAlgorithm, int hashAlgorithm, long keyID, Map signedHashes)
{
this.keyAlgorithm = keyAlgorithm;
this.hashAlgorithm = hashAlgorithm;
this.keyID = keyID;
- this.signedHash = signedHash;
- this.creationTimestamp = creationTimestamp;
+ this.signedHashes = signedHashes;
}
public NfcSyncPGPContentSignerBuilder setProvider(Provider provider)
@@ -125,14 +125,14 @@ public class NfcSyncPGPContentSignerBuilder
}
public byte[] getSignature() {
- if (signedHash != null) {
- // we already have the signed hash from a previous execution, return this!
- return signedHash;
- } else {
- // catch this when signatureGenerator.generate() is executed and divert digest to card,
- // when doing the operation again reuse creationTimestamp (this will be hashed)
- throw new NfcInteractionNeeded(digestCalculator.getDigest(), getHashAlgorithm(), creationTimestamp);
+ byte[] digest = digestCalculator.getDigest();
+ ByteBuffer buf = ByteBuffer.wrap(digest);
+ if (signedHashes.containsKey(buf)) {
+ return (byte[]) signedHashes.get(buf);
}
+ // catch this when signatureGenerator.generate() is executed and divert digest to card,
+ // when doing the operation again reuse creationTimestamp (this will be hashed)
+ throw new NfcInteractionNeeded(digest, getHashAlgorithm());
}
public byte[] getDigest()
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/CertifyOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/CertifyOperation.java
index 4ceb34722..ad2b297dd 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/CertifyOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/CertifyOperation.java
@@ -28,8 +28,9 @@ import org.sufficientlysecure.keychain.operations.results.OperationResult.Operat
import org.sufficientlysecure.keychain.operations.results.SaveKeyringResult;
import org.sufficientlysecure.keychain.pgp.CanonicalizedPublicKeyRing;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey;
-import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey.SecretKeyType;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKeyRing;
+import org.sufficientlysecure.keychain.pgp.PgpCertifyOperation;
+import org.sufficientlysecure.keychain.pgp.PgpCertifyOperation.PgpCertifyResult;
import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
@@ -38,6 +39,8 @@ import org.sufficientlysecure.keychain.provider.ProviderHelper.NotFoundException
import org.sufficientlysecure.keychain.service.CertifyActionsParcel;
import org.sufficientlysecure.keychain.service.CertifyActionsParcel.CertifyAction;
import org.sufficientlysecure.keychain.service.ContactSyncAdapterService;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel.NfcSignOperationsBuilder;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Passphrase;
@@ -74,13 +77,14 @@ public class CertifyOperation extends BaseOperation {
mProviderHelper.getCanonicalizedSecretKeyRing(parcel.mMasterKeyId);
log.add(LogType.MSG_CRT_UNLOCK, 1);
certificationKey = secretKeyRing.getSecretKey();
- if (certificationKey.getSecretKeyType() == SecretKeyType.DIVERT_TO_CARD) {
- log.add(LogType.MSG_CRT_ERROR_DIVERT, 2);
- return new CertifyResult(CertifyResult.RESULT_ERROR, log);
+
+ if (!parcel.mCryptoInput.hasPassphrase()) {
+ return new CertifyResult(log, RequiredInputParcel.createRequiredPassphrase(
+ certificationKey.getKeyId(), null));
}
// certification is always with the master key id, so use that one
- Passphrase passphrase = getCachedPassphrase(parcel.mMasterKeyId, parcel.mMasterKeyId);
+ Passphrase passphrase = parcel.mCryptoInput.getPassphrase();
if (!certificationKey.unlock(passphrase)) {
log.add(LogType.MSG_CRT_ERROR_UNLOCK, 2);
@@ -92,9 +96,6 @@ public class CertifyOperation extends BaseOperation {
} catch (NotFoundException e) {
log.add(LogType.MSG_CRT_ERROR_MASTER_NOT_FOUND, 2);
return new CertifyResult(CertifyResult.RESULT_ERROR, log);
- } catch (NoSecretKeyException e) {
- log.add(LogType.MSG_CRT_ERROR_MASTER_NOT_FOUND, 2);
- return new CertifyResult(CertifyResult.RESULT_ERROR, log);
}
ArrayList<UncachedKeyRing> certifiedKeys = new ArrayList<>();
@@ -103,6 +104,8 @@ public class CertifyOperation extends BaseOperation {
int certifyOk = 0, certifyError = 0, uploadOk = 0, uploadError = 0;
+ NfcSignOperationsBuilder allRequiredInput = new NfcSignOperationsBuilder(parcel.mCryptoInput.getSignatureTime());
+
// Work through all requested certifications
for (CertifyAction action : parcel.mCertifyActions) {
@@ -123,28 +126,21 @@ public class CertifyOperation extends BaseOperation {
CanonicalizedPublicKeyRing publicRing =
mProviderHelper.getCanonicalizedPublicKeyRing(action.mMasterKeyId);
- UncachedKeyRing certifiedKey = null;
- if (action.mUserIds != null) {
- log.add(LogType.MSG_CRT_CERTIFY_UIDS, 2, action.mUserIds.size(),
- KeyFormattingUtils.convertKeyIdToHex(action.mMasterKeyId));
+ PgpCertifyOperation op = new PgpCertifyOperation();
+ PgpCertifyResult result = op.certify(certificationKey, publicRing,
+ log, 2, action, parcel.getSignatureData(), parcel.mCryptoInput.getSignatureTime());
- certifiedKey = certificationKey.certifyUserIds(
- publicRing, action.mUserIds, null, null);
+ if (!result.success()) {
+ certifyError += 1;
+ continue;
}
-
- if (action.mUserAttributes != null) {
- log.add(LogType.MSG_CRT_CERTIFY_UATS, 2, action.mUserAttributes.size(),
- KeyFormattingUtils.convertKeyIdToHex(action.mMasterKeyId));
-
- certifiedKey = certificationKey.certifyUserAttributes(
- publicRing, action.mUserAttributes, null, null);
+ if (result.nfcInputRequired()) {
+ RequiredInputParcel requiredInput = result.getRequiredInput();
+ allRequiredInput.addAll(requiredInput);
+ continue;
}
- if (certifiedKey == null) {
- certifyError += 1;
- log.add(LogType.MSG_CRT_WARN_CERT_FAILED, 3);
- }
- certifiedKeys.add(certifiedKey);
+ certifiedKeys.add(result.getCertifiedRing());
} catch (NotFoundException e) {
certifyError += 1;
@@ -153,6 +149,11 @@ public class CertifyOperation extends BaseOperation {
}
+ if ( ! allRequiredInput.isEmpty()) {
+ log.add(LogType.MSG_CRT_NFC_RETURN, 1);
+ return new CertifyResult(log, allRequiredInput.build());
+ }
+
log.add(LogType.MSG_CRT_SAVING, 1);
// Check if we were cancelled
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/EditKeyOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/EditKeyOperation.java
index a179b53ee..28ef7582b 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/EditKeyOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/EditKeyOperation.java
@@ -21,6 +21,7 @@ import android.content.Context;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.EditKeyResult;
+import org.sufficientlysecure.keychain.operations.results.OperationResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
import org.sufficientlysecure.keychain.operations.results.PgpEditKeyResult;
@@ -34,6 +35,7 @@ import org.sufficientlysecure.keychain.provider.ProviderHelper.NotFoundException
import org.sufficientlysecure.keychain.service.ContactSyncAdapterService;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.Passphrase;
import org.sufficientlysecure.keychain.util.ProgressScaler;
@@ -56,7 +58,7 @@ public class EditKeyOperation extends BaseOperation {
super(context, providerHelper, progressable, cancelled);
}
- public EditKeyResult execute(SaveKeyringParcel saveParcel, Passphrase passphrase) {
+ public OperationResult execute(SaveKeyringParcel saveParcel, CryptoInputParcel cryptoInput) {
OperationLog log = new OperationLog();
log.add(LogType.MSG_ED, 0);
@@ -70,7 +72,7 @@ public class EditKeyOperation extends BaseOperation {
PgpEditKeyResult modifyResult;
{
PgpKeyOperation keyOperations =
- new PgpKeyOperation(new ProgressScaler(mProgressable, 10, 60, 100), mCancelled);
+ new PgpKeyOperation(new ProgressScaler(mProgressable, 10, 60, 100), mCancelled, cryptoInput);
// If a key id is specified, fetch and edit
if (saveParcel.mMasterKeyId != null) {
@@ -81,7 +83,10 @@ public class EditKeyOperation extends BaseOperation {
CanonicalizedSecretKeyRing secRing =
mProviderHelper.getCanonicalizedSecretKeyRing(saveParcel.mMasterKeyId);
- modifyResult = keyOperations.modifySecretKeyRing(secRing, saveParcel, passphrase);
+ modifyResult = keyOperations.modifySecretKeyRing(secRing, saveParcel);
+ if (modifyResult.isPending()) {
+ return modifyResult;
+ }
} catch (NotFoundException e) {
log.add(LogType.MSG_ED_ERROR_KEY_NOT_FOUND, 2);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java
index 94684851a..582ed2fc8 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java
@@ -23,6 +23,7 @@ import android.content.Intent;
import android.os.Parcel;
import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
import org.sufficientlysecure.keychain.ui.LogDisplayActivity;
import org.sufficientlysecure.keychain.ui.LogDisplayFragment;
import org.sufficientlysecure.keychain.ui.util.Notify;
@@ -30,16 +31,19 @@ import org.sufficientlysecure.keychain.ui.util.Notify.ActionListener;
import org.sufficientlysecure.keychain.ui.util.Notify.Showable;
import org.sufficientlysecure.keychain.ui.util.Notify.Style;
-public class CertifyResult extends OperationResult {
-
+public class CertifyResult extends InputPendingResult {
int mCertifyOk, mCertifyError, mUploadOk, mUploadError;
public CertifyResult(int result, OperationLog log) {
super(result, log);
}
+ public CertifyResult(OperationLog log, RequiredInputParcel requiredInput) {
+ super(log, requiredInput);
+ }
+
public CertifyResult(int result, OperationLog log, int certifyOk, int certifyError, int uploadOk, int uploadError) {
- this(result, log);
+ super(result, log);
mCertifyOk = certifyOk;
mCertifyError = certifyError;
mUploadOk = uploadOk;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/InputPendingResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/InputPendingResult.java
new file mode 100644
index 000000000..e0ba28fbe
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/InputPendingResult.java
@@ -0,0 +1,45 @@
+package org.sufficientlysecure.keychain.operations.results;
+
+
+import android.os.Parcel;
+
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+
+
+public class InputPendingResult extends OperationResult {
+
+ // the fourth bit indicates a "data pending" result! (it's also a form of non-success)
+ public static final int RESULT_PENDING = RESULT_ERROR + 8;
+
+ final RequiredInputParcel mRequiredInput;
+
+ public InputPendingResult(int result, OperationLog log) {
+ super(result, log);
+ mRequiredInput = null;
+ }
+
+ public InputPendingResult(OperationLog log, RequiredInputParcel requiredInput) {
+ super(RESULT_PENDING, log);
+ mRequiredInput = requiredInput;
+ }
+
+ public InputPendingResult(Parcel source) {
+ super(source);
+ mRequiredInput = source.readParcelable(getClass().getClassLoader());
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ super.writeToParcel(dest, flags);
+ dest.writeParcelable(mRequiredInput, 0);
+ }
+
+ public boolean isPending() {
+ return (mResult & RESULT_PENDING) == RESULT_PENDING;
+ }
+
+ public RequiredInputParcel getRequiredInputParcel() {
+ return mRequiredInput;
+ }
+
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
index 068e314d5..25abab25b 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
@@ -512,6 +512,7 @@ public abstract class OperationResult implements Parcelable {
// secret key modify
MSG_MF (LogLevel.START, R.string.msg_mr),
+ MSG_MF_DIVERT (LogLevel.DEBUG, R.string.msg_mf_divert),
MSG_MF_ERROR_DIVERT_SERIAL (LogLevel.ERROR, R.string.msg_mf_error_divert_serial),
MSG_MF_ERROR_ENCODE (LogLevel.ERROR, R.string.msg_mf_error_encode),
MSG_MF_ERROR_FINGERPRINT (LogLevel.ERROR, R.string.msg_mf_error_fingerprint),
@@ -529,6 +530,7 @@ public abstract class OperationResult implements Parcelable {
MSG_MF_ERROR_REVOKED_PRIMARY (LogLevel.ERROR, R.string.msg_mf_error_revoked_primary),
MSG_MF_ERROR_SIG (LogLevel.ERROR, R.string.msg_mf_error_sig),
MSG_MF_ERROR_SUBKEY_MISSING(LogLevel.ERROR, R.string.msg_mf_error_subkey_missing),
+ MSG_MF_INPUT_REQUIRED (LogLevel.OK, R.string.msg_mf_input_required),
MSG_MF_MASTER (LogLevel.DEBUG, R.string.msg_mf_master),
MSG_MF_NOTATION_PIN (LogLevel.DEBUG, R.string.msg_mf_notation_pin),
MSG_MF_NOTATION_EMPTY (LogLevel.DEBUG, R.string.msg_mf_notation_empty),
@@ -596,7 +598,6 @@ public abstract class OperationResult implements Parcelable {
MSG_PR_SUCCESS (LogLevel.OK, R.string.msg_pr_success),
// messages used in UI code
- MSG_EK_ERROR_DIVERT (LogLevel.ERROR, R.string.msg_ek_error_divert),
MSG_EK_ERROR_DUMMY (LogLevel.ERROR, R.string.msg_ek_error_dummy),
MSG_EK_ERROR_NOT_FOUND (LogLevel.ERROR, R.string.msg_ek_error_not_found),
@@ -697,9 +698,9 @@ public abstract class OperationResult implements Parcelable {
MSG_CRT_ERROR_MASTER_NOT_FOUND (LogLevel.ERROR, R.string.msg_crt_error_master_not_found),
MSG_CRT_ERROR_NOTHING (LogLevel.ERROR, R.string.msg_crt_error_nothing),
MSG_CRT_ERROR_UNLOCK (LogLevel.ERROR, R.string.msg_crt_error_unlock),
- MSG_CRT_ERROR_DIVERT (LogLevel.ERROR, R.string.msg_crt_error_divert),
MSG_CRT (LogLevel.START, R.string.msg_crt),
MSG_CRT_MASTER_FETCH (LogLevel.DEBUG, R.string.msg_crt_master_fetch),
+ MSG_CRT_NFC_RETURN (LogLevel.OK, R.string.msg_crt_nfc_return),
MSG_CRT_SAVE (LogLevel.DEBUG, R.string.msg_crt_save),
MSG_CRT_SAVING (LogLevel.DEBUG, R.string.msg_crt_saving),
MSG_CRT_SUCCESS (LogLevel.OK, R.string.msg_crt_success),
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpEditKeyResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpEditKeyResult.java
index 611353ac9..38edbf6ee 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpEditKeyResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpEditKeyResult.java
@@ -22,8 +22,10 @@ import android.os.Parcel;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
-public class PgpEditKeyResult extends OperationResult {
+
+public class PgpEditKeyResult extends InputPendingResult {
private transient UncachedKeyRing mRing;
public final long mRingMasterKeyId;
@@ -35,6 +37,11 @@ public class PgpEditKeyResult extends OperationResult {
mRingMasterKeyId = ring != null ? ring.getMasterKeyId() : Constants.key.none;
}
+ public PgpEditKeyResult(OperationLog log, RequiredInputParcel requiredInput) {
+ super(log, requiredInput);
+ mRingMasterKeyId = Constants.key.none;
+ }
+
public UncachedKeyRing getRing() {
return mRing;
}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpSignEncryptResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpSignEncryptResult.java
index cf40001b3..bda9893dd 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpSignEncryptResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PgpSignEncryptResult.java
@@ -37,7 +37,6 @@ public class PgpSignEncryptResult extends OperationResult {
long mNfcKeyId;
byte[] mNfcHash;
int mNfcAlgo;
- Date mNfcTimestamp;
Passphrase mNfcPassphrase;
byte[] mDetachedSignature;
@@ -49,11 +48,10 @@ public class PgpSignEncryptResult extends OperationResult {
mKeyIdPassphraseNeeded = keyIdPassphraseNeeded;
}
- public void setNfcData(long nfcKeyId, byte[] nfcHash, int nfcAlgo, Date nfcTimestamp, Passphrase passphrase) {
+ public void setNfcData(long nfcKeyId, byte[] nfcHash, int nfcAlgo, Passphrase passphrase) {
mNfcKeyId = nfcKeyId;
mNfcHash = nfcHash;
mNfcAlgo = nfcAlgo;
- mNfcTimestamp = nfcTimestamp;
mNfcPassphrase = passphrase;
}
@@ -73,10 +71,6 @@ public class PgpSignEncryptResult extends OperationResult {
return mNfcAlgo;
}
- public Date getNfcTimestamp() {
- return mNfcTimestamp;
- }
-
public Passphrase getNfcPassphrase() {
return mNfcPassphrase;
}
@@ -97,7 +91,6 @@ public class PgpSignEncryptResult extends OperationResult {
super(source);
mNfcHash = source.readInt() != 0 ? source.createByteArray() : null;
mNfcAlgo = source.readInt();
- mNfcTimestamp = source.readInt() != 0 ? new Date(source.readLong()) : null;
mDetachedSignature = source.readInt() != 0 ? source.createByteArray() : null;
}
@@ -114,12 +107,6 @@ public class PgpSignEncryptResult extends OperationResult {
dest.writeInt(0);
}
dest.writeInt(mNfcAlgo);
- if (mNfcTimestamp != null) {
- dest.writeInt(1);
- dest.writeLong(mNfcTimestamp.getTime());
- } else {
- dest.writeInt(0);
- }
if (mDetachedSignature != null) {
dest.writeInt(1);
dest.writeByteArray(mDetachedSignature);
@@ -138,4 +125,4 @@ public class PgpSignEncryptResult extends OperationResult {
}
};
-} \ No newline at end of file
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/SignEncryptResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/SignEncryptResult.java
index ed0de65b0..87483ade9 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/SignEncryptResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/SignEncryptResult.java
@@ -21,6 +21,7 @@ import android.os.Parcel;
import java.util.ArrayList;
+
public class SignEncryptResult extends OperationResult {
ArrayList<PgpSignEncryptResult> mResults;
@@ -28,6 +29,7 @@ public class SignEncryptResult extends OperationResult {
public static final int RESULT_PENDING = RESULT_ERROR + 8;
+
public PgpSignEncryptResult getPending() {
for (PgpSignEncryptResult sub : mResults) {
if (sub.isPending()) {
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java
index 6ce77394c..715d5af30 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java
@@ -43,10 +43,13 @@ import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Passphrase;
+import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
+import java.util.Map;
+
/**
* Wrapper for a PGPSecretKey.
@@ -184,13 +187,13 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
return PgpConstants.sPreferredHashAlgorithms;
}
- private PGPContentSignerBuilder getContentSignerBuilder(int hashAlgo, byte[] nfcSignedHash,
- Date nfcCreationTimestamp) {
+ private PGPContentSignerBuilder getContentSignerBuilder(int hashAlgo,
+ Map<ByteBuffer,byte[]> signedHashes) {
if (mPrivateKeyState == PRIVATE_KEY_STATE_DIVERT_TO_CARD) {
// use synchronous "NFC based" SignerBuilder
return new NfcSyncPGPContentSignerBuilder(
mSecretKey.getPublicKey().getAlgorithm(), hashAlgo,
- mSecretKey.getKeyID(), nfcSignedHash, nfcCreationTimestamp)
+ mSecretKey.getKeyID(), signedHashes)
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
} else {
// content signer based on signing key algorithm and chosen hash algorithm
@@ -200,29 +203,43 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
}
}
- public PGPSignatureGenerator getSignatureGenerator(int hashAlgo, boolean cleartext,
- byte[] nfcSignedHash, Date nfcCreationTimestamp)
- throws PgpGeneralException {
+ public PGPSignatureGenerator getCertSignatureGenerator(Map<ByteBuffer, byte[]> signedHashes) {
+ PGPContentSignerBuilder contentSignerBuilder = getContentSignerBuilder(
+ PgpConstants.CERTIFY_HASH_ALGO, signedHashes);
+
if (mPrivateKeyState == PRIVATE_KEY_STATE_LOCKED) {
throw new PrivateKeyNotUnlockedException();
}
- if (nfcSignedHash != null && nfcCreationTimestamp == null) {
- throw new PgpGeneralException("Got nfc hash without timestamp!!");
+
+ PGPSignatureGenerator signatureGenerator = new PGPSignatureGenerator(contentSignerBuilder);
+ try {
+ signatureGenerator.init(PGPSignature.DEFAULT_CERTIFICATION, mPrivateKey);
+ return signatureGenerator;
+ } catch (PGPException e) {
+ Log.e(Constants.TAG, "signing error", e);
+ return null;
+ }
+ }
+
+ public PGPSignatureGenerator getDataSignatureGenerator(int hashAlgo, boolean cleartext,
+ Map<ByteBuffer, byte[]> signedHashes, Date creationTimestamp)
+ throws PgpGeneralException {
+ if (mPrivateKeyState == PRIVATE_KEY_STATE_LOCKED) {
+ throw new PrivateKeyNotUnlockedException();
}
// We explicitly create a signature creation timestamp in this place.
// That way, we can inject an artificial one from outside, ie the one
// used in previous runs of this function.
- if (nfcCreationTimestamp == null) {
+ if (creationTimestamp == null) {
// to sign using nfc PgpSignEncrypt is executed two times.
// the first time it stops to return the PendingIntent for nfc connection and signing the hash
// the second time the signed hash is used.
// to get the same hash we cache the timestamp for the second round!
- nfcCreationTimestamp = new Date();
+ creationTimestamp = new Date();
}
- PGPContentSignerBuilder contentSignerBuilder = getContentSignerBuilder(hashAlgo,
- nfcSignedHash, nfcCreationTimestamp);
+ PGPContentSignerBuilder contentSignerBuilder = getContentSignerBuilder(hashAlgo, signedHashes);
int signatureType;
if (cleartext) {
@@ -238,7 +255,7 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
spGen.setSignerUserID(false, mRing.getPrimaryUserIdWithFallback());
- spGen.setSignatureCreationTime(false, nfcCreationTimestamp);
+ spGen.setSignatureCreationTime(false, creationTimestamp);
signatureGenerator.setHashedSubpackets(spGen.generate());
return signatureGenerator;
} catch (PgpKeyNotFoundException | PGPException e) {
@@ -261,133 +278,6 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
}
}
- /**
- * Certify the given pubkeyid with the given masterkeyid.
- *
- * @param publicKeyRing Keyring to add certification to.
- * @param userIds User IDs to certify
- * @return A keyring with added certifications
- */
- public UncachedKeyRing certifyUserIds(CanonicalizedPublicKeyRing publicKeyRing, List<String> userIds,
- byte[] nfcSignedHash, Date nfcCreationTimestamp) {
- if (mPrivateKeyState == PRIVATE_KEY_STATE_LOCKED) {
- throw new PrivateKeyNotUnlockedException();
- }
- if (!isMasterKey()) {
- throw new AssertionError("tried to certify with non-master key, this is a programming error!");
- }
- if (publicKeyRing.getMasterKeyId() == getKeyId()) {
- throw new AssertionError("key tried to self-certify, this is a programming error!");
- }
-
- // create a signatureGenerator from the supplied masterKeyId and passphrase
- PGPSignatureGenerator signatureGenerator;
- {
- PGPContentSignerBuilder contentSignerBuilder = getContentSignerBuilder(
- PgpConstants.CERTIFY_HASH_ALGO, nfcSignedHash, nfcCreationTimestamp);
-
- signatureGenerator = new PGPSignatureGenerator(contentSignerBuilder);
- try {
- signatureGenerator.init(PGPSignature.DEFAULT_CERTIFICATION, mPrivateKey);
- } catch (PGPException e) {
- Log.e(Constants.TAG, "signing error", e);
- return null;
- }
- }
-
- { // supply signatureGenerator with a SubpacketVector
- PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
- if (nfcCreationTimestamp != null) {
- spGen.setSignatureCreationTime(false, nfcCreationTimestamp);
- Log.d(Constants.TAG, "For NFC: set sig creation time to " + nfcCreationTimestamp);
- }
- PGPSignatureSubpacketVector packetVector = spGen.generate();
- signatureGenerator.setHashedSubpackets(packetVector);
- }
-
- // get the master subkey (which we certify for)
- PGPPublicKey publicKey = publicKeyRing.getPublicKey().getPublicKey();
-
- // fetch public key ring, add the certification and return it
- try {
- for (String userId : userIds) {
- PGPSignature sig = signatureGenerator.generateCertification(userId, publicKey);
- publicKey = PGPPublicKey.addCertification(publicKey, userId, sig);
- }
- } catch (PGPException e) {
- Log.e(Constants.TAG, "signing error", e);
- return null;
- }
-
- PGPPublicKeyRing ring = PGPPublicKeyRing.insertPublicKey(publicKeyRing.getRing(), publicKey);
-
- return new UncachedKeyRing(ring);
- }
-
- /**
- * Certify the given user attributes with the given masterkeyid.
- *
- * @param publicKeyRing Keyring to add certification to.
- * @param userAttributes User IDs to certify, or all if null
- * @return A keyring with added certifications
- */
- public UncachedKeyRing certifyUserAttributes(CanonicalizedPublicKeyRing publicKeyRing,
- List<WrappedUserAttribute> userAttributes, byte[] nfcSignedHash, Date nfcCreationTimestamp) {
- if (mPrivateKeyState == PRIVATE_KEY_STATE_LOCKED) {
- throw new PrivateKeyNotUnlockedException();
- }
- if (!isMasterKey()) {
- throw new AssertionError("tried to certify with non-master key, this is a programming error!");
- }
- if (publicKeyRing.getMasterKeyId() == getKeyId()) {
- throw new AssertionError("key tried to self-certify, this is a programming error!");
- }
-
- // create a signatureGenerator from the supplied masterKeyId and passphrase
- PGPSignatureGenerator signatureGenerator;
- {
- PGPContentSignerBuilder contentSignerBuilder = getContentSignerBuilder(
- PgpConstants.CERTIFY_HASH_ALGO, nfcSignedHash, nfcCreationTimestamp);
-
- signatureGenerator = new PGPSignatureGenerator(contentSignerBuilder);
- try {
- signatureGenerator.init(PGPSignature.DEFAULT_CERTIFICATION, mPrivateKey);
- } catch (PGPException e) {
- Log.e(Constants.TAG, "signing error", e);
- return null;
- }
- }
-
- { // supply signatureGenerator with a SubpacketVector
- PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
- if (nfcCreationTimestamp != null) {
- spGen.setSignatureCreationTime(false, nfcCreationTimestamp);
- Log.d(Constants.TAG, "For NFC: set sig creation time to " + nfcCreationTimestamp);
- }
- PGPSignatureSubpacketVector packetVector = spGen.generate();
- signatureGenerator.setHashedSubpackets(packetVector);
- }
-
- // get the master subkey (which we certify for)
- PGPPublicKey publicKey = publicKeyRing.getPublicKey().getPublicKey();
-
- // fetch public key ring, add the certification and return it
- try {
- for (WrappedUserAttribute userAttribute : userAttributes) {
- PGPUserAttributeSubpacketVector vector = userAttribute.getVector();
- PGPSignature sig = signatureGenerator.generateCertification(vector, publicKey);
- publicKey = PGPPublicKey.addCertification(publicKey, vector, sig);
- }
- } catch (PGPException e) {
- Log.e(Constants.TAG, "signing error", e);
- return null;
- }
-
- PGPPublicKeyRing ring = PGPPublicKeyRing.insertPublicKey(publicKeyRing.getRing(), publicKey);
-
- return new UncachedKeyRing(ring);
- }
-
static class PrivateKeyNotUnlockedException extends RuntimeException {
// this exception is a programming error which happens when an operation which requires
// the private key is called without a previous call to unlock()
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java
new file mode 100644
index 000000000..ff162775a
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java
@@ -0,0 +1,148 @@
+package org.sufficientlysecure.keychain.pgp;
+
+
+import java.nio.ByteBuffer;
+import java.util.Date;
+import java.util.Map;
+
+import org.spongycastle.openpgp.PGPException;
+import org.spongycastle.openpgp.PGPPublicKey;
+import org.spongycastle.openpgp.PGPPublicKeyRing;
+import org.spongycastle.openpgp.PGPSignature;
+import org.spongycastle.openpgp.PGPSignatureGenerator;
+import org.spongycastle.openpgp.PGPSignatureSubpacketGenerator;
+import org.spongycastle.openpgp.PGPSignatureSubpacketVector;
+import org.spongycastle.openpgp.PGPUserAttributeSubpacketVector;
+import org.spongycastle.openpgp.operator.jcajce.NfcSyncPGPContentSignerBuilder.NfcInteractionNeeded;
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
+import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
+import org.sufficientlysecure.keychain.service.CertifyActionsParcel.CertifyAction;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel.NfcSignOperationsBuilder;
+import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
+import org.sufficientlysecure.keychain.util.Log;
+
+
+public class PgpCertifyOperation {
+
+ public PgpCertifyResult certify(
+ CanonicalizedSecretKey secretKey,
+ CanonicalizedPublicKeyRing publicRing,
+ OperationLog log,
+ int indent,
+ CertifyAction action,
+ Map<ByteBuffer,byte[]> signedHashes,
+ Date creationTimestamp) {
+
+ if (!secretKey.isMasterKey()) {
+ throw new AssertionError("tried to certify with non-master key, this is a programming error!");
+ }
+ if (publicRing.getMasterKeyId() == secretKey.getKeyId()) {
+ throw new AssertionError("key tried to self-certify, this is a programming error!");
+ }
+
+ // create a signatureGenerator from the supplied masterKeyId and passphrase
+ PGPSignatureGenerator signatureGenerator = secretKey.getCertSignatureGenerator(signedHashes);
+
+ { // supply signatureGenerator with a SubpacketVector
+ PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
+ if (creationTimestamp != null) {
+ spGen.setSignatureCreationTime(false, creationTimestamp);
+ Log.d(Constants.TAG, "For NFC: set sig creation time to " + creationTimestamp);
+ }
+ PGPSignatureSubpacketVector packetVector = spGen.generate();
+ signatureGenerator.setHashedSubpackets(packetVector);
+ }
+
+ // get the master subkey (which we certify for)
+ PGPPublicKey publicKey = publicRing.getPublicKey().getPublicKey();
+
+ NfcSignOperationsBuilder requiredInput = new NfcSignOperationsBuilder(creationTimestamp);
+
+ try {
+ if (action.mUserIds != null) {
+ log.add(LogType.MSG_CRT_CERTIFY_UIDS, 2, action.mUserIds.size(),
+ KeyFormattingUtils.convertKeyIdToHex(action.mMasterKeyId));
+
+ // fetch public key ring, add the certification and return it
+ for (String userId : action.mUserIds) {
+ try {
+ PGPSignature sig = signatureGenerator.generateCertification(userId, publicKey);
+ publicKey = PGPPublicKey.addCertification(publicKey, userId, sig);
+ } catch (NfcInteractionNeeded e) {
+ requiredInput.addHash(e.hashToSign, e.hashAlgo);
+ }
+ }
+
+ }
+
+ if (action.mUserAttributes != null) {
+ log.add(LogType.MSG_CRT_CERTIFY_UATS, 2, action.mUserAttributes.size(),
+ KeyFormattingUtils.convertKeyIdToHex(action.mMasterKeyId));
+
+ // fetch public key ring, add the certification and return it
+ for (WrappedUserAttribute userAttribute : action.mUserAttributes) {
+ PGPUserAttributeSubpacketVector vector = userAttribute.getVector();
+ try {
+ PGPSignature sig = signatureGenerator.generateCertification(vector, publicKey);
+ publicKey = PGPPublicKey.addCertification(publicKey, vector, sig);
+ } catch (NfcInteractionNeeded e) {
+ requiredInput.addHash(e.hashToSign, e.hashAlgo);
+ }
+ }
+
+ }
+ } catch (PGPException e) {
+ Log.e(Constants.TAG, "signing error", e);
+ return new PgpCertifyResult();
+ }
+
+ if (!requiredInput.isEmpty()) {
+ return new PgpCertifyResult(requiredInput.build());
+ }
+
+ PGPPublicKeyRing ring = PGPPublicKeyRing.insertPublicKey(publicRing.getRing(), publicKey);
+ return new PgpCertifyResult(new UncachedKeyRing(ring));
+
+ }
+
+ public static class PgpCertifyResult {
+
+ final RequiredInputParcel mRequiredInput;
+ final UncachedKeyRing mCertifiedRing;
+
+ PgpCertifyResult() {
+ mRequiredInput = null;
+ mCertifiedRing = null;
+ }
+
+ PgpCertifyResult(RequiredInputParcel requiredInput) {
+ mRequiredInput = requiredInput;
+ mCertifiedRing = null;
+ }
+
+ PgpCertifyResult(UncachedKeyRing certifiedRing) {
+ mRequiredInput = null;
+ mCertifiedRing = certifiedRing;
+ }
+
+ public boolean success() {
+ return mCertifiedRing != null || mRequiredInput != null;
+ }
+
+ public boolean nfcInputRequired() {
+ return mRequiredInput != null;
+ }
+
+ public UncachedKeyRing getCertifiedRing() {
+ return mCertifiedRing;
+ }
+
+ public RequiredInputParcel getRequiredInput() {
+ return mRequiredInput;
+ }
+
+ }
+
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperation.java
index b3bf92364..092fd9d48 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperation.java
@@ -18,7 +18,7 @@
package org.sufficientlysecure.keychain.pgp;
-import org.spongycastle.bcpg.HashAlgorithmTags;
+import org.spongycastle.bcpg.S2K;
import org.spongycastle.bcpg.sig.Features;
import org.spongycastle.bcpg.sig.KeyFlags;
import org.spongycastle.jce.spec.ElGamalParameterSpec;
@@ -36,6 +36,7 @@ import org.spongycastle.openpgp.PGPUserAttributeSubpacketVector;
import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor;
import org.spongycastle.openpgp.operator.PBESecretKeyEncryptor;
import org.spongycastle.openpgp.operator.PGPContentSignerBuilder;
+import org.spongycastle.openpgp.operator.PGPDataDecryptor;
import org.spongycastle.openpgp.operator.PGPDigestCalculator;
import org.spongycastle.openpgp.operator.jcajce.JcaKeyFingerprintCalculator;
import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder;
@@ -43,6 +44,8 @@ import org.spongycastle.openpgp.operator.jcajce.JcaPGPDigestCalculatorProviderBu
import org.spongycastle.openpgp.operator.jcajce.JcaPGPKeyPair;
import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyEncryptorBuilder;
+import org.spongycastle.openpgp.operator.jcajce.NfcSyncPGPContentSignerBuilder;
+import org.spongycastle.openpgp.operator.jcajce.NfcSyncPGPContentSignerBuilder.NfcInteractionNeeded;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
@@ -54,6 +57,9 @@ import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Curve;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.SubkeyAdd;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel.NfcSignOperationsBuilder;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.IterableIterator;
import org.sufficientlysecure.keychain.util.Log;
@@ -86,9 +92,13 @@ import java.util.concurrent.atomic.AtomicBoolean;
* This indicator may be null.
*/
public class PgpKeyOperation {
+
private Stack<Progressable> mProgress;
private AtomicBoolean mCancelled;
+ NfcSignOperationsBuilder mNfcSignOps;
+ private CryptoInputParcel mCryptoInput;
+
public PgpKeyOperation(Progressable progress) {
super();
if (progress != null) {
@@ -97,9 +107,11 @@ public class PgpKeyOperation {
}
}
- public PgpKeyOperation(Progressable progress, AtomicBoolean cancelled) {
+ public PgpKeyOperation(Progressable progress, AtomicBoolean cancelled, CryptoInputParcel cryptoInput) {
this(progress);
mCancelled = cancelled;
+ mNfcSignOps = new NfcSignOperationsBuilder(cryptoInput.getSignatureTime());
+ mCryptoInput = cryptoInput;
}
private boolean checkCancelled() {
@@ -317,7 +329,8 @@ public class PgpKeyOperation {
masterSecretKey.getEncoded(), new JcaKeyFingerprintCalculator());
subProgressPush(50, 100);
- return internal(sKR, masterSecretKey, add.mFlags, add.mExpiry, saveParcel, new Passphrase(), log);
+ mCryptoInput = new CryptoInputParcel(new Date(), new Passphrase(""));
+ return internal(sKR, masterSecretKey, add.mFlags, add.mExpiry, saveParcel, log);
} catch (PGPException e) {
log.add(LogType.MSG_CR_ERROR_INTERNAL_PGP, indent);
@@ -348,8 +361,8 @@ public class PgpKeyOperation {
* namely stripping of subkeys and changing the protection mode of dummy keys.
*
*/
- public PgpEditKeyResult modifySecretKeyRing(CanonicalizedSecretKeyRing wsKR, SaveKeyringParcel saveParcel,
- Passphrase passphrase) {
+ public PgpEditKeyResult modifySecretKeyRing(CanonicalizedSecretKeyRing wsKR,
+ SaveKeyringParcel saveParcel) {
OperationLog log = new OperationLog();
int indent = 0;
@@ -387,11 +400,16 @@ public class PgpKeyOperation {
return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
}
- // If we have no passphrase, only allow restricted operation
- if (passphrase == null) {
+ if (saveParcel.isRestrictedOnly()) {
return internalRestricted(sKR, saveParcel, log);
}
+ // Do we require a passphrase? If so, pass it along
+ if (!isDivertToCard(masterSecretKey) && !mCryptoInput.hasPassphrase()) {
+ return new PgpEditKeyResult(log, RequiredInputParcel.createRequiredPassphrase(
+ masterSecretKey.getKeyID(), mCryptoInput.getSignatureTime()));
+ }
+
// read masterKeyFlags, and use the same as before.
// since this is the master key, this contains at least CERTIFY_OTHER
PGPPublicKey masterPublicKey = masterSecretKey.getPublicKey();
@@ -399,13 +417,13 @@ public class PgpKeyOperation {
Date expiryTime = wsKR.getPublicKey().getExpiryTime();
long masterKeyExpiry = expiryTime != null ? expiryTime.getTime() / 1000 : 0L;
- return internal(sKR, masterSecretKey, masterKeyFlags, masterKeyExpiry, saveParcel, passphrase, log);
+ return internal(sKR, masterSecretKey, masterKeyFlags, masterKeyExpiry, saveParcel, log);
}
private PgpEditKeyResult internal(PGPSecretKeyRing sKR, PGPSecretKey masterSecretKey,
int masterKeyFlags, long masterKeyExpiry,
- SaveKeyringParcel saveParcel, Passphrase passphrase,
+ SaveKeyringParcel saveParcel,
OperationLog log) {
int indent = 1;
@@ -414,18 +432,25 @@ public class PgpKeyOperation {
PGPPublicKey masterPublicKey = masterSecretKey.getPublicKey();
- // 1. Unlock private key
- progress(R.string.progress_modify_unlock, 10);
- log.add(LogType.MSG_MF_UNLOCK, indent);
PGPPrivateKey masterPrivateKey;
- {
- try {
- PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider(
- Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(passphrase.getCharArray());
- masterPrivateKey = masterSecretKey.extractPrivateKey(keyDecryptor);
- } catch (PGPException e) {
- log.add(LogType.MSG_MF_UNLOCK_ERROR, indent + 1);
- return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
+
+ if (isDivertToCard(masterSecretKey)) {
+ masterPrivateKey = null;
+ log.add(LogType.MSG_MF_DIVERT, indent);
+ } else {
+
+ // 1. Unlock private key
+ progress(R.string.progress_modify_unlock, 10);
+ log.add(LogType.MSG_MF_UNLOCK, indent);
+ {
+ try {
+ PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider(
+ Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(mCryptoInput.getPassphrase().getCharArray());
+ masterPrivateKey = masterSecretKey.extractPrivateKey(keyDecryptor);
+ } catch (PGPException e) {
+ log.add(LogType.MSG_MF_UNLOCK_ERROR, indent + 1);
+ return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
+ }
}
}
@@ -480,9 +505,16 @@ public class PgpKeyOperation {
boolean isPrimary = saveParcel.mChangePrimaryUserId != null
&& userId.equals(saveParcel.mChangePrimaryUserId);
// generate and add new certificate
- PGPSignature cert = generateUserIdSignature(masterPrivateKey,
- masterPublicKey, userId, isPrimary, masterKeyFlags, masterKeyExpiry);
- modifiedPublicKey = PGPPublicKey.addCertification(modifiedPublicKey, userId, cert);
+ try {
+ PGPSignature cert = generateUserIdSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPrivateKey, masterPublicKey, userId,
+ isPrimary, masterKeyFlags, masterKeyExpiry);
+ modifiedPublicKey = PGPPublicKey.addCertification(modifiedPublicKey, userId, cert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
}
subProgressPop();
@@ -509,9 +541,15 @@ public class PgpKeyOperation {
PGPUserAttributeSubpacketVector vector = attribute.getVector();
// generate and add new certificate
- PGPSignature cert = generateUserAttributeSignature(masterPrivateKey,
- masterPublicKey, vector);
- modifiedPublicKey = PGPPublicKey.addCertification(modifiedPublicKey, vector, cert);
+ try {
+ PGPSignature cert = generateUserAttributeSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPrivateKey, masterPublicKey, vector);
+ modifiedPublicKey = PGPPublicKey.addCertification(modifiedPublicKey, vector, cert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
}
subProgressPop();
@@ -539,9 +577,15 @@ public class PgpKeyOperation {
// a duplicate revocation will be removed during canonicalization, so no need to
// take care of that here.
- PGPSignature cert = generateRevocationSignature(masterPrivateKey,
- masterPublicKey, userId);
- modifiedPublicKey = PGPPublicKey.addCertification(modifiedPublicKey, userId, cert);
+ try {
+ PGPSignature cert = generateRevocationSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPrivateKey, masterPublicKey, userId);
+ modifiedPublicKey = PGPPublicKey.addCertification(modifiedPublicKey, userId, cert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
}
subProgressPop();
@@ -611,11 +655,18 @@ public class PgpKeyOperation {
log.add(LogType.MSG_MF_PRIMARY_REPLACE_OLD, indent);
modifiedPublicKey = PGPPublicKey.removeCertification(
modifiedPublicKey, userId, currentCert);
- PGPSignature newCert = generateUserIdSignature(
- masterPrivateKey, masterPublicKey, userId, false,
- masterKeyFlags, masterKeyExpiry);
- modifiedPublicKey = PGPPublicKey.addCertification(
- modifiedPublicKey, userId, newCert);
+ try {
+ PGPSignature newCert = generateUserIdSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPrivateKey, masterPublicKey, userId, false,
+ masterKeyFlags, masterKeyExpiry);
+ modifiedPublicKey = PGPPublicKey.addCertification(
+ modifiedPublicKey, userId, newCert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
+
continue;
}
@@ -627,11 +678,17 @@ public class PgpKeyOperation {
log.add(LogType.MSG_MF_PRIMARY_NEW, indent);
modifiedPublicKey = PGPPublicKey.removeCertification(
modifiedPublicKey, userId, currentCert);
- PGPSignature newCert = generateUserIdSignature(
- masterPrivateKey, masterPublicKey, userId, true,
- masterKeyFlags, masterKeyExpiry);
- modifiedPublicKey = PGPPublicKey.addCertification(
- modifiedPublicKey, userId, newCert);
+ try {
+ PGPSignature newCert = generateUserIdSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPrivateKey, masterPublicKey, userId, true,
+ masterKeyFlags, masterKeyExpiry);
+ modifiedPublicKey = PGPPublicKey.addCertification(
+ modifiedPublicKey, userId, newCert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
ok = true;
}
@@ -718,7 +775,8 @@ public class PgpKeyOperation {
}
PGPPublicKey pKey =
- updateMasterCertificates(masterPrivateKey, masterPublicKey,
+ updateMasterCertificates(
+ masterSecretKey, masterPrivateKey, masterPublicKey,
flags, expiry, indent, log);
if (pKey == null) {
// error log entry has already been added by updateMasterCertificates itself
@@ -756,9 +814,16 @@ public class PgpKeyOperation {
pKey = PGPPublicKey.removeCertification(pKey, sig);
}
+ PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder()
+ .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(
+ mCryptoInput.getPassphrase().getCharArray());
+ PGPPrivateKey subPrivateKey = sKey.extractPrivateKey(keyDecryptor);
+ PGPSignature sig = generateSubkeyBindingSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPublicKey, masterPrivateKey, subPrivateKey, pKey, flags, expiry);
+
// generate and add new signature
- PGPSignature sig = generateSubkeyBindingSignature(masterPublicKey, masterPrivateKey,
- sKey, pKey, flags, expiry, passphrase);
pKey = PGPPublicKey.addCertification(pKey, sig);
sKR = PGPSecretKeyRing.insertSecretKey(sKR, PGPSecretKey.replacePublicKey(sKey, pKey));
}
@@ -782,10 +847,17 @@ public class PgpKeyOperation {
PGPPublicKey pKey = sKey.getPublicKey();
// generate and add new signature
- PGPSignature sig = generateRevocationSignature(masterPublicKey, masterPrivateKey, pKey);
-
- pKey = PGPPublicKey.addCertification(pKey, sig);
- sKR = PGPSecretKeyRing.insertSecretKey(sKR, PGPSecretKey.replacePublicKey(sKey, pKey));
+ try {
+ PGPSignature sig = generateRevocationSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPublicKey, masterPrivateKey, pKey);
+
+ pKey = PGPPublicKey.addCertification(pKey, sig);
+ sKR = PGPSecretKeyRing.insertSecretKey(sKR, PGPSecretKey.replacePublicKey(sKey, pKey));
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
}
subProgressPop();
@@ -828,10 +900,16 @@ public class PgpKeyOperation {
// add subkey binding signature (making this a sub rather than master key)
PGPPublicKey pKey = keyPair.getPublicKey();
- PGPSignature cert = generateSubkeyBindingSignature(
- masterPublicKey, masterPrivateKey, keyPair.getPrivateKey(), pKey,
- add.mFlags, add.mExpiry);
- pKey = PGPPublicKey.addSubkeyBindingCertification(pKey, cert);
+ try {
+ PGPSignature cert = generateSubkeyBindingSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPublicKey, masterPrivateKey, keyPair.getPrivateKey(), pKey,
+ add.mFlags, add.mExpiry);
+ pKey = PGPPublicKey.addSubkeyBindingCertification(pKey, cert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
PGPSecretKey sKey; {
// Build key encrypter and decrypter based on passphrase
@@ -840,7 +918,8 @@ public class PgpKeyOperation {
PBESecretKeyEncryptor keyEncryptor = new JcePBESecretKeyEncryptorBuilder(
PgpConstants.SECRET_KEY_ENCRYPTOR_SYMMETRIC_ALGO, encryptorHashCalc,
PgpConstants.SECRET_KEY_ENCRYPTOR_S2K_COUNT)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(passphrase.getCharArray());
+ .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(
+ mCryptoInput.getPassphrase().getCharArray());
PGPDigestCalculator sha1Calc = new JcaPGPDigestCalculatorProviderBuilder()
.build().get(PgpConstants.SECRET_KEY_SIGNATURE_CHECKSUM_HASH_ALGO);
@@ -868,7 +947,7 @@ public class PgpKeyOperation {
indent += 1;
sKR = applyNewUnlock(sKR, masterPublicKey, masterPrivateKey,
- passphrase, saveParcel.mNewUnlock, log, indent);
+ mCryptoInput.getPassphrase(), saveParcel.mNewUnlock, log, indent);
if (sKR == null) {
// The error has been logged above, just return a bad state
return new PgpEditKeyResult(PgpEditKeyResult.RESULT_ERROR, log, null);
@@ -892,6 +971,12 @@ public class PgpKeyOperation {
}
progress(R.string.progress_done, 100);
+
+ if (!mNfcSignOps.isEmpty()) {
+ log.add(LogType.MSG_MF_INPUT_REQUIRED, indent);
+ return new PgpEditKeyResult(log, mNfcSignOps.build());
+ }
+
log.add(LogType.MSG_MF_SUCCESS, indent);
return new PgpEditKeyResult(OperationResult.RESULT_OK, log, new UncachedKeyRing(sKR));
@@ -1064,8 +1149,7 @@ public class PgpKeyOperation {
PBESecretKeyEncryptor keyEncryptorNew = new JcePBESecretKeyEncryptorBuilder(
PgpConstants.SECRET_KEY_ENCRYPTOR_SYMMETRIC_ALGO, encryptorHashCalc,
PgpConstants.SECRET_KEY_ENCRYPTOR_S2K_COUNT)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(
- newPassphrase.getCharArray());
+ .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(passphrase.getCharArray());
// noinspection unchecked
for (PGPSecretKey sKey : new IterableIterator<PGPSecretKey>(sKR.getSecretKeys())) {
@@ -1116,8 +1200,9 @@ public class PgpKeyOperation {
}
/** Update all (non-revoked) uid signatures with new flags and expiry time. */
- private static PGPPublicKey updateMasterCertificates(
- PGPPrivateKey masterPrivateKey, PGPPublicKey masterPublicKey,
+ private PGPPublicKey updateMasterCertificates(
+ PGPSecretKey masterSecretKey, PGPPrivateKey masterPrivateKey,
+ PGPPublicKey masterPublicKey,
int flags, long expiry, int indent, OperationLog log)
throws PGPException, IOException, SignatureException {
@@ -1173,10 +1258,16 @@ public class PgpKeyOperation {
currentCert.getHashedSubPackets().isPrimaryUserID();
modifiedPublicKey = PGPPublicKey.removeCertification(
modifiedPublicKey, userId, currentCert);
- PGPSignature newCert = generateUserIdSignature(
- masterPrivateKey, masterPublicKey, userId, isPrimary, flags, expiry);
- modifiedPublicKey = PGPPublicKey.addCertification(
- modifiedPublicKey, userId, newCert);
+ try {
+ PGPSignature newCert = generateUserIdSignature(
+ getSignatureGenerator(masterSecretKey, mCryptoInput),
+ mCryptoInput.getSignatureTime(),
+ masterPrivateKey, masterPublicKey, userId, isPrimary, flags, expiry);
+ modifiedPublicKey = PGPPublicKey.addCertification(
+ modifiedPublicKey, userId, newCert);
+ } catch (NfcInteractionNeeded e) {
+ mNfcSignOps.addHash(e.hashToSign, e.hashAlgo);
+ }
ok = true;
}
@@ -1191,15 +1282,37 @@ public class PgpKeyOperation {
}
- private static PGPSignature generateUserIdSignature(
+ private static PGPSignatureGenerator getSignatureGenerator(
+ PGPSecretKey secretKey, CryptoInputParcel cryptoInput) {
+
+ PGPContentSignerBuilder builder;
+
+ S2K s2k = secretKey.getS2K();
+ if (s2k != null && s2k.getType() == S2K.GNU_DUMMY_S2K
+ && s2k.getProtectionMode() == S2K.GNU_PROTECTION_MODE_DIVERT_TO_CARD) {
+ // use synchronous "NFC based" SignerBuilder
+ builder = new NfcSyncPGPContentSignerBuilder(
+ secretKey.getPublicKey().getAlgorithm(),
+ PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO,
+ secretKey.getKeyID(), cryptoInput.getCryptoData())
+ .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
+ } else {
+ // content signer based on signing key algorithm and chosen hash algorithm
+ builder = new JcaPGPContentSignerBuilder(
+ secretKey.getPublicKey().getAlgorithm(),
+ PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
+ .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
+ }
+
+ return new PGPSignatureGenerator(builder);
+
+ }
+
+ private PGPSignature generateUserIdSignature(
+ PGPSignatureGenerator sGen, Date creationTime,
PGPPrivateKey masterPrivateKey, PGPPublicKey pKey, String userId, boolean primary,
int flags, long expiry)
throws IOException, PGPException, SignatureException {
- PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder(
- masterPrivateKey.getPublicKeyPacket().getAlgorithm(),
- PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder);
PGPSignatureSubpacketGenerator hashedPacketsGen = new PGPSignatureSubpacketGenerator();
{
@@ -1223,7 +1336,7 @@ public class PgpKeyOperation {
hashedPacketsGen.setPrimaryUserID(false, primary);
/* critical subpackets: we consider those important for a modern pgp implementation */
- hashedPacketsGen.setSignatureCreationTime(true, new Date());
+ hashedPacketsGen.setSignatureCreationTime(true, creationTime);
// Request that senders add the MDC to the message (authenticate unsigned messages)
hashedPacketsGen.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
hashedPacketsGen.setKeyFlags(true, flags);
@@ -1239,19 +1352,15 @@ public class PgpKeyOperation {
}
private static PGPSignature generateUserAttributeSignature(
+ PGPSignatureGenerator sGen, Date creationTime,
PGPPrivateKey masterPrivateKey, PGPPublicKey pKey,
PGPUserAttributeSubpacketVector vector)
throws IOException, PGPException, SignatureException {
- PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder(
- masterPrivateKey.getPublicKeyPacket().getAlgorithm(),
- PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder);
PGPSignatureSubpacketGenerator hashedPacketsGen = new PGPSignatureSubpacketGenerator();
{
/* critical subpackets: we consider those important for a modern pgp implementation */
- hashedPacketsGen.setSignatureCreationTime(true, new Date());
+ hashedPacketsGen.setSignatureCreationTime(true, creationTime);
}
sGen.setHashedSubpackets(hashedPacketsGen.generate());
@@ -1260,29 +1369,24 @@ public class PgpKeyOperation {
}
private static PGPSignature generateRevocationSignature(
+ PGPSignatureGenerator sGen, Date creationTime,
PGPPrivateKey masterPrivateKey, PGPPublicKey pKey, String userId)
+
throws IOException, PGPException, SignatureException {
- PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder(
- masterPrivateKey.getPublicKeyPacket().getAlgorithm(),
- PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder);
PGPSignatureSubpacketGenerator subHashedPacketsGen = new PGPSignatureSubpacketGenerator();
- subHashedPacketsGen.setSignatureCreationTime(true, new Date());
+ subHashedPacketsGen.setSignatureCreationTime(true, creationTime);
sGen.setHashedSubpackets(subHashedPacketsGen.generate());
sGen.init(PGPSignature.CERTIFICATION_REVOCATION, masterPrivateKey);
return sGen.generateCertification(userId, pKey);
}
private static PGPSignature generateRevocationSignature(
+ PGPSignatureGenerator sGen, Date creationTime,
PGPPublicKey masterPublicKey, PGPPrivateKey masterPrivateKey, PGPPublicKey pKey)
throws IOException, PGPException, SignatureException {
- PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder(
- masterPublicKey.getAlgorithm(), PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder);
+
PGPSignatureSubpacketGenerator subHashedPacketsGen = new PGPSignatureSubpacketGenerator();
- subHashedPacketsGen.setSignatureCreationTime(true, new Date());
+ subHashedPacketsGen.setSignatureCreationTime(true, creationTime);
sGen.setHashedSubpackets(subHashedPacketsGen.generate());
// Generate key revocation or subkey revocation, depending on master/subkey-ness
if (masterPublicKey.getKeyID() == pKey.getKeyID()) {
@@ -1294,26 +1398,12 @@ public class PgpKeyOperation {
}
}
- private static PGPSignature generateSubkeyBindingSignature(
- PGPPublicKey masterPublicKey, PGPPrivateKey masterPrivateKey,
- PGPSecretKey sKey, PGPPublicKey pKey, int flags, long expiry, Passphrase passphrase)
- throws IOException, PGPException, SignatureException {
- PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder()
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(
- passphrase.getCharArray());
- PGPPrivateKey subPrivateKey = sKey.extractPrivateKey(keyDecryptor);
- return generateSubkeyBindingSignature(masterPublicKey, masterPrivateKey, subPrivateKey,
- pKey, flags, expiry);
- }
-
static PGPSignature generateSubkeyBindingSignature(
+ PGPSignatureGenerator sGen, Date creationTime,
PGPPublicKey masterPublicKey, PGPPrivateKey masterPrivateKey,
PGPPrivateKey subPrivateKey, PGPPublicKey pKey, int flags, long expiry)
throws IOException, PGPException, SignatureException {
- // date for signing
- Date creationTime = new Date();
-
PGPSignatureSubpacketGenerator unhashedPacketsGen = new PGPSignatureSubpacketGenerator();
// If this key can sign, we need a primary key binding signature
@@ -1324,10 +1414,10 @@ public class PgpKeyOperation {
PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder(
pKey.getAlgorithm(), PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder);
- sGen.init(PGPSignature.PRIMARYKEY_BINDING, subPrivateKey);
- sGen.setHashedSubpackets(subHashedPacketsGen.generate());
- PGPSignature certification = sGen.generateCertification(masterPublicKey, pKey);
+ PGPSignatureGenerator subSigGen = new PGPSignatureGenerator(signerBuilder);
+ subSigGen.init(PGPSignature.PRIMARYKEY_BINDING, subPrivateKey);
+ subSigGen.setHashedSubpackets(subHashedPacketsGen.generate());
+ PGPSignature certification = subSigGen.generateCertification(masterPublicKey, pKey);
unhashedPacketsGen.setEmbeddedSignature(true, certification);
}
@@ -1342,10 +1432,6 @@ public class PgpKeyOperation {
}
}
- PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder(
- masterPublicKey.getAlgorithm(), PgpConstants.SECRET_KEY_SIGNATURE_HASH_ALGO)
- .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder);
sGen.init(PGPSignature.SUBKEY_BINDING, masterPrivateKey);
sGen.setHashedSubpackets(hashedPacketsGen.generate());
sGen.setUnhashedSubpackets(unhashedPacketsGen.generate());
@@ -1372,4 +1458,10 @@ public class PgpKeyOperation {
return flags;
}
+ private static boolean isDivertToCard(PGPSecretKey secretKey) {
+ S2K s2k = secretKey.getS2K();
+ return s2k.getType() == S2K.GNU_DUMMY_S2K
+ && s2k.getProtectionMode() == S2K.GNU_PROTECTION_MODE_DIVERT_TO_CARD;
+ }
+
}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInputParcel.java
index 4a920685a..022dc4d32 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInput.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptInputParcel.java
@@ -20,11 +20,18 @@ package org.sufficientlysecure.keychain.pgp;
import org.spongycastle.bcpg.CompressionAlgorithmTags;
import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.util.Passphrase;
+import java.nio.ByteBuffer;
import java.util.Date;
+import java.util.Map;
-public class PgpSignEncryptInput {
+import android.os.Parcel;
+import android.os.Parcelable;
+
+
+public class PgpSignEncryptInputParcel implements Parcelable {
protected String mVersionHeader = null;
protected boolean mEnableAsciiArmorOutput = false;
@@ -37,13 +44,73 @@ public class PgpSignEncryptInput {
protected int mSignatureHashAlgorithm = PgpConstants.OpenKeychainHashAlgorithmTags.USE_PREFERRED;
protected Passphrase mSignaturePassphrase = null;
protected long mAdditionalEncryptId = Constants.key.none;
- protected byte[] mNfcSignedHash = null;
- protected Date mNfcCreationTimestamp = null;
protected boolean mFailOnMissingEncryptionKeyIds = false;
protected String mCharset;
protected boolean mCleartextSignature;
protected boolean mDetachedSignature = false;
protected boolean mHiddenRecipients = false;
+ protected CryptoInputParcel mCryptoInput = new CryptoInputParcel(null);
+
+ public PgpSignEncryptInputParcel() {
+
+ }
+
+ PgpSignEncryptInputParcel(Parcel source) {
+
+ ClassLoader loader = getClass().getClassLoader();
+
+ // we do all of those here, so the PgpSignEncryptInput class doesn't have to be parcelable
+ mVersionHeader = source.readString();
+ mEnableAsciiArmorOutput = source.readInt() == 1;
+ mCompressionId = source.readInt();
+ mEncryptionMasterKeyIds = source.createLongArray();
+ mSymmetricPassphrase = source.readParcelable(loader);
+ mSymmetricEncryptionAlgorithm = source.readInt();
+ mSignatureMasterKeyId = source.readLong();
+ mSignatureSubKeyId = source.readInt() == 1 ? source.readLong() : null;
+ mSignatureHashAlgorithm = source.readInt();
+ mSignaturePassphrase = source.readParcelable(loader);
+ mAdditionalEncryptId = source.readLong();
+ mFailOnMissingEncryptionKeyIds = source.readInt() == 1;
+ mCharset = source.readString();
+ mCleartextSignature = source.readInt() == 1;
+ mDetachedSignature = source.readInt() == 1;
+ mHiddenRecipients = source.readInt() == 1;
+
+ mCryptoInput = source.readParcelable(loader);
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ dest.writeString(mVersionHeader);
+ dest.writeInt(mEnableAsciiArmorOutput ? 1 : 0);
+ dest.writeInt(mCompressionId);
+ dest.writeLongArray(mEncryptionMasterKeyIds);
+ dest.writeParcelable(mSymmetricPassphrase, 0);
+ dest.writeInt(mSymmetricEncryptionAlgorithm);
+ dest.writeLong(mSignatureMasterKeyId);
+ if (mSignatureSubKeyId != null) {
+ dest.writeInt(1);
+ dest.writeLong(mSignatureSubKeyId);
+ } else {
+ dest.writeInt(0);
+ }
+ dest.writeInt(mSignatureHashAlgorithm);
+ dest.writeParcelable(mSignaturePassphrase, 0);
+ dest.writeLong(mAdditionalEncryptId);
+ dest.writeInt(mFailOnMissingEncryptionKeyIds ? 1 : 0);
+ dest.writeString(mCharset);
+ dest.writeInt(mCleartextSignature ? 1 : 0);
+ dest.writeInt(mDetachedSignature ? 1 : 0);
+ dest.writeInt(mHiddenRecipients ? 1 : 0);
+
+ dest.writeParcelable(mCryptoInput, 0);
+ }
public String getCharset() {
return mCharset;
@@ -57,19 +124,11 @@ public class PgpSignEncryptInput {
return mFailOnMissingEncryptionKeyIds;
}
- public Date getNfcCreationTimestamp() {
- return mNfcCreationTimestamp;
- }
-
- public byte[] getNfcSignedHash() {
- return mNfcSignedHash;
- }
-
public long getAdditionalEncryptId() {
return mAdditionalEncryptId;
}
- public PgpSignEncryptInput setAdditionalEncryptId(long additionalEncryptId) {
+ public PgpSignEncryptInputParcel setAdditionalEncryptId(long additionalEncryptId) {
mAdditionalEncryptId = additionalEncryptId;
return this;
}
@@ -78,7 +137,7 @@ public class PgpSignEncryptInput {
return mSignaturePassphrase;
}
- public PgpSignEncryptInput setSignaturePassphrase(Passphrase signaturePassphrase) {
+ public PgpSignEncryptInputParcel setSignaturePassphrase(Passphrase signaturePassphrase) {
mSignaturePassphrase = signaturePassphrase;
return this;
}
@@ -87,7 +146,7 @@ public class PgpSignEncryptInput {
return mSignatureHashAlgorithm;
}
- public PgpSignEncryptInput setSignatureHashAlgorithm(int signatureHashAlgorithm) {
+ public PgpSignEncryptInputParcel setSignatureHashAlgorithm(int signatureHashAlgorithm) {
mSignatureHashAlgorithm = signatureHashAlgorithm;
return this;
}
@@ -96,7 +155,7 @@ public class PgpSignEncryptInput {
return mSignatureSubKeyId;
}
- public PgpSignEncryptInput setSignatureSubKeyId(long signatureSubKeyId) {
+ public PgpSignEncryptInputParcel setSignatureSubKeyId(long signatureSubKeyId) {
mSignatureSubKeyId = signatureSubKeyId;
return this;
}
@@ -105,7 +164,7 @@ public class PgpSignEncryptInput {
return mSignatureMasterKeyId;
}
- public PgpSignEncryptInput setSignatureMasterKeyId(long signatureMasterKeyId) {
+ public PgpSignEncryptInputParcel setSignatureMasterKeyId(long signatureMasterKeyId) {
mSignatureMasterKeyId = signatureMasterKeyId;
return this;
}
@@ -114,7 +173,7 @@ public class PgpSignEncryptInput {
return mSymmetricEncryptionAlgorithm;
}
- public PgpSignEncryptInput setSymmetricEncryptionAlgorithm(int symmetricEncryptionAlgorithm) {
+ public PgpSignEncryptInputParcel setSymmetricEncryptionAlgorithm(int symmetricEncryptionAlgorithm) {
mSymmetricEncryptionAlgorithm = symmetricEncryptionAlgorithm;
return this;
}
@@ -123,7 +182,7 @@ public class PgpSignEncryptInput {
return mSymmetricPassphrase;
}
- public PgpSignEncryptInput setSymmetricPassphrase(Passphrase symmetricPassphrase) {
+ public PgpSignEncryptInputParcel setSymmetricPassphrase(Passphrase symmetricPassphrase) {
mSymmetricPassphrase = symmetricPassphrase;
return this;
}
@@ -132,7 +191,7 @@ public class PgpSignEncryptInput {
return mEncryptionMasterKeyIds;
}
- public PgpSignEncryptInput setEncryptionMasterKeyIds(long[] encryptionMasterKeyIds) {
+ public PgpSignEncryptInputParcel setEncryptionMasterKeyIds(long[] encryptionMasterKeyIds) {
mEncryptionMasterKeyIds = encryptionMasterKeyIds;
return this;
}
@@ -141,7 +200,7 @@ public class PgpSignEncryptInput {
return mCompressionId;
}
- public PgpSignEncryptInput setCompressionId(int compressionId) {
+ public PgpSignEncryptInputParcel setCompressionId(int compressionId) {
mCompressionId = compressionId;
return this;
}
@@ -154,28 +213,22 @@ public class PgpSignEncryptInput {
return mVersionHeader;
}
- public PgpSignEncryptInput setVersionHeader(String versionHeader) {
+ public PgpSignEncryptInputParcel setVersionHeader(String versionHeader) {
mVersionHeader = versionHeader;
return this;
}
- public PgpSignEncryptInput setEnableAsciiArmorOutput(boolean enableAsciiArmorOutput) {
+ public PgpSignEncryptInputParcel setEnableAsciiArmorOutput(boolean enableAsciiArmorOutput) {
mEnableAsciiArmorOutput = enableAsciiArmorOutput;
return this;
}
- public PgpSignEncryptInput setFailOnMissingEncryptionKeyIds(boolean failOnMissingEncryptionKeyIds) {
+ public PgpSignEncryptInputParcel setFailOnMissingEncryptionKeyIds(boolean failOnMissingEncryptionKeyIds) {
mFailOnMissingEncryptionKeyIds = failOnMissingEncryptionKeyIds;
return this;
}
- public PgpSignEncryptInput setNfcState(byte[] signedHash, Date creationTimestamp) {
- mNfcSignedHash = signedHash;
- mNfcCreationTimestamp = creationTimestamp;
- return this;
- }
-
- public PgpSignEncryptInput setCleartextSignature(boolean cleartextSignature) {
+ public PgpSignEncryptInputParcel setCleartextSignature(boolean cleartextSignature) {
this.mCleartextSignature = cleartextSignature;
return this;
}
@@ -184,7 +237,7 @@ public class PgpSignEncryptInput {
return mCleartextSignature;
}
- public PgpSignEncryptInput setDetachedSignature(boolean detachedSignature) {
+ public PgpSignEncryptInputParcel setDetachedSignature(boolean detachedSignature) {
this.mDetachedSignature = detachedSignature;
return this;
}
@@ -193,7 +246,7 @@ public class PgpSignEncryptInput {
return mDetachedSignature;
}
- public PgpSignEncryptInput setHiddenRecipients(boolean hiddenRecipients) {
+ public PgpSignEncryptInputParcel setHiddenRecipients(boolean hiddenRecipients) {
this.mHiddenRecipients = hiddenRecipients;
return this;
}
@@ -201,5 +254,29 @@ public class PgpSignEncryptInput {
public boolean isHiddenRecipients() {
return mHiddenRecipients;
}
+
+ public PgpSignEncryptInputParcel setCryptoInput(CryptoInputParcel cryptoInput) {
+ mCryptoInput = cryptoInput;
+ return this;
+ }
+
+ public Map<ByteBuffer, byte[]> getCryptoData() {
+ return mCryptoInput.getCryptoData();
+ }
+
+ public Date getSignatureTime() {
+ return mCryptoInput.getSignatureTime();
+ }
+
+ public static final Creator<PgpSignEncryptInputParcel> CREATOR = new Creator<PgpSignEncryptInputParcel>() {
+ public PgpSignEncryptInputParcel createFromParcel(final Parcel source) {
+ return new PgpSignEncryptInputParcel(source);
+ }
+
+ public PgpSignEncryptInputParcel[] newArray(final int size) {
+ return new PgpSignEncryptInputParcel[size];
+ }
+ };
+
}
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 bd3c31d3a..7e70b4571 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java
@@ -71,7 +71,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
*
* For a high-level operation based on URIs, see SignEncryptOperation.
*
- * @see org.sufficientlysecure.keychain.pgp.PgpSignEncryptInput
+ * @see PgpSignEncryptInputParcel
* @see org.sufficientlysecure.keychain.operations.results.PgpSignEncryptResult
* @see org.sufficientlysecure.keychain.operations.SignEncryptOperation
*
@@ -99,7 +99,7 @@ public class PgpSignEncryptOperation extends BaseOperation {
/**
* Signs and/or encrypts data based on parameters of class
*/
- public PgpSignEncryptResult execute(PgpSignEncryptInput input,
+ public PgpSignEncryptResult execute(PgpSignEncryptInputParcel input,
InputData inputData, OutputStream outputStream) {
int indent = 0;
@@ -281,8 +281,9 @@ public class PgpSignEncryptOperation extends BaseOperation {
try {
boolean cleartext = input.isCleartextSignature() && input.isEnableAsciiArmorOutput() && !enableEncryption;
- signatureGenerator = signingKey.getSignatureGenerator(
- input.getSignatureHashAlgorithm(), cleartext, input.getNfcSignedHash(), input.getNfcCreationTimestamp());
+ signatureGenerator = signingKey.getDataSignatureGenerator(
+ input.getSignatureHashAlgorithm(), cleartext,
+ input.getCryptoData(), input.getSignatureTime());
} catch (PgpGeneralException e) {
log.add(LogType.MSG_PSE_ERROR_NFC, indent);
return new PgpSignEncryptResult(PgpSignEncryptResult.RESULT_ERROR, log);
@@ -489,7 +490,8 @@ public class PgpSignEncryptOperation extends BaseOperation {
new PgpSignEncryptResult(PgpSignEncryptResult.RESULT_PENDING_NFC, log);
// Note that the checked key here is the master key, not the signing key
// (although these are always the same on Yubikeys)
- result.setNfcData(input.getSignatureSubKeyId(), e.hashToSign, e.hashAlgo, e.creationTimestamp, input.getSignaturePassphrase());
+ result.setNfcData(signingKey.getKeyId(), e.hashToSign, e.hashAlgo,
+ input.getSignaturePassphrase());
Log.d(Constants.TAG, "e.hashToSign" + Hex.toHexString(e.hashToSign));
return result;
}
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 975548c95..b178e9515 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/SignEncryptParcel.java
@@ -20,7 +20,6 @@ package org.sufficientlysecure.keychain.pgp;
import android.net.Uri;
import android.os.Parcel;
-import android.os.Parcelable;
import org.sufficientlysecure.keychain.util.Passphrase;
@@ -42,7 +41,7 @@ import java.util.List;
* left, which will be returned in a byte array as part of the result parcel.
*
*/
-public class SignEncryptParcel extends PgpSignEncryptInput implements Parcelable {
+public class SignEncryptParcel extends PgpSignEncryptInputParcel {
public ArrayList<Uri> mInputUris = new ArrayList<>();
public ArrayList<Uri> mOutputUris = new ArrayList<>();
@@ -53,26 +52,7 @@ public class SignEncryptParcel extends PgpSignEncryptInput implements Parcelable
}
public SignEncryptParcel(Parcel src) {
-
- // we do all of those here, so the PgpSignEncryptInput class doesn't have to be parcelable
- mVersionHeader = src.readString();
- mEnableAsciiArmorOutput = src.readInt() == 1;
- mCompressionId = src.readInt();
- mEncryptionMasterKeyIds = src.createLongArray();
- mSymmetricPassphrase = src.readParcelable(Passphrase.class.getClassLoader());
- mSymmetricEncryptionAlgorithm = src.readInt();
- mSignatureMasterKeyId = src.readLong();
- mSignatureSubKeyId = src.readInt() == 1 ? src.readLong() : null;
- mSignatureHashAlgorithm = src.readInt();
- mSignaturePassphrase = src.readParcelable(Passphrase.class.getClassLoader());
- mAdditionalEncryptId = src.readLong();
- mNfcSignedHash = src.createByteArray();
- mNfcCreationTimestamp = src.readInt() == 1 ? new Date(src.readLong()) : null;
- mFailOnMissingEncryptionKeyIds = src.readInt() == 1;
- mCharset = src.readString();
- mCleartextSignature = src.readInt() == 1;
- mDetachedSignature = src.readInt() == 1;
- mHiddenRecipients = src.readInt() == 1;
+ super(src);
mInputUris = src.createTypedArrayList(Uri.CREATOR);
mOutputUris = src.createTypedArrayList(Uri.CREATOR);
@@ -110,34 +90,7 @@ public class SignEncryptParcel extends PgpSignEncryptInput implements Parcelable
}
public void writeToParcel(Parcel dest, int flags) {
- dest.writeString(mVersionHeader);
- dest.writeInt(mEnableAsciiArmorOutput ? 1 : 0);
- dest.writeInt(mCompressionId);
- dest.writeLongArray(mEncryptionMasterKeyIds);
- dest.writeParcelable(mSymmetricPassphrase, flags);
- dest.writeInt(mSymmetricEncryptionAlgorithm);
- dest.writeLong(mSignatureMasterKeyId);
- if (mSignatureSubKeyId != null) {
- dest.writeInt(1);
- dest.writeLong(mSignatureSubKeyId);
- } else {
- dest.writeInt(0);
- }
- dest.writeInt(mSignatureHashAlgorithm);
- dest.writeParcelable(mSignaturePassphrase, flags);
- dest.writeLong(mAdditionalEncryptId);
- dest.writeByteArray(mNfcSignedHash);
- if (mNfcCreationTimestamp != null) {
- dest.writeInt(1);
- dest.writeLong(mNfcCreationTimestamp.getTime());
- } else {
- dest.writeInt(0);
- }
- dest.writeInt(mFailOnMissingEncryptionKeyIds ? 1 : 0);
- dest.writeString(mCharset);
- dest.writeInt(mCleartextSignature ? 1 : 0);
- dest.writeInt(mDetachedSignature ? 1 : 0);
- dest.writeInt(mHiddenRecipients ? 1 : 0);
+ super.writeToParcel(dest, flags);
dest.writeTypedList(mInputUris);
dest.writeTypedList(mOutputUris);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java
index 98a9ff44f..7d8aa993d 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java
@@ -38,7 +38,7 @@ import org.sufficientlysecure.keychain.operations.results.OperationResult.LogEnt
import org.sufficientlysecure.keychain.operations.results.PgpSignEncryptResult;
import org.sufficientlysecure.keychain.pgp.PgpConstants;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify;
-import org.sufficientlysecure.keychain.pgp.PgpSignEncryptInput;
+import org.sufficientlysecure.keychain.pgp.PgpSignEncryptInputParcel;
import org.sufficientlysecure.keychain.pgp.PgpSignEncryptOperation;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.KeychainContract;
@@ -48,6 +48,7 @@ import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.remote.ui.RemoteServiceActivity;
import org.sufficientlysecure.keychain.remote.ui.SelectSignKeyIdActivity;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.ui.ImportKeysActivity;
import org.sufficientlysecure.keychain.ui.NfcActivity;
import org.sufficientlysecure.keychain.ui.PassphraseDialogActivity;
@@ -259,11 +260,13 @@ public class OpenPgpService extends RemoteService {
}
// carefully: only set if timestamp exists
- Date nfcCreationDate = null;
+ Date nfcCreationDate;
long nfcCreationTimestamp = data.getLongExtra(OpenPgpApi.EXTRA_NFC_SIG_CREATION_TIMESTAMP, -1);
Log.d(Constants.TAG, "nfcCreationTimestamp: " + nfcCreationTimestamp);
if (nfcCreationTimestamp != -1) {
nfcCreationDate = new Date(nfcCreationTimestamp);
+ } else {
+ nfcCreationDate = new Date();
}
// Get Input- and OutputStream from ParcelFileDescriptor
@@ -276,15 +279,18 @@ public class OpenPgpService extends RemoteService {
long inputLength = is.available();
InputData inputData = new InputData(is, inputLength);
+ CryptoInputParcel cryptoInput = new CryptoInputParcel(nfcCreationDate);
+ cryptoInput.addCryptoData(null, nfcSignedHash); // TODO fix
+
// sign-only
- PgpSignEncryptInput pseInput = new PgpSignEncryptInput()
+ PgpSignEncryptInputParcel pseInput = new PgpSignEncryptInputParcel()
.setEnableAsciiArmorOutput(asciiArmor)
.setCleartextSignature(cleartextSign)
.setDetachedSignature(!cleartextSign)
.setVersionHeader(null)
.setSignatureHashAlgorithm(PgpConstants.OpenKeychainHashAlgorithmTags.USE_PREFERRED)
.setSignatureMasterKeyId(signKeyId)
- .setNfcState(nfcSignedHash, nfcCreationDate);
+ .setCryptoInput(cryptoInput);
// execute PGP operation!
PgpSignEncryptOperation pse = new PgpSignEncryptOperation(this, new ProviderHelper(getContext()), null);
@@ -299,7 +305,7 @@ public class OpenPgpService extends RemoteService {
// return PendingIntent to execute NFC activity
// pass through the signature creation timestamp to be used again on second execution
// of PgpSignEncrypt when we have the signed hash!
- data.putExtra(OpenPgpApi.EXTRA_NFC_SIG_CREATION_TIMESTAMP, pgpResult.getNfcTimestamp().getTime());
+ data.putExtra(OpenPgpApi.EXTRA_NFC_SIG_CREATION_TIMESTAMP, nfcCreationDate.getTime());
// return PendingIntent to be executed by client
Intent result = new Intent();
@@ -390,7 +396,7 @@ public class OpenPgpService extends RemoteService {
long inputLength = is.available();
InputData inputData = new InputData(is, inputLength, originalFilename);
- PgpSignEncryptInput pseInput = new PgpSignEncryptInput();
+ PgpSignEncryptInputParcel pseInput = new PgpSignEncryptInputParcel();
pseInput.setEnableAsciiArmorOutput(asciiArmor)
.setVersionHeader(null)
.setCompressionId(compressionId)
@@ -413,16 +419,21 @@ public class OpenPgpService extends RemoteService {
byte[] nfcSignedHash = data.getByteArrayExtra(OpenPgpApi.EXTRA_NFC_SIGNED_HASH);
// carefully: only set if timestamp exists
- Date nfcCreationDate = null;
+ Date nfcCreationDate;
long nfcCreationTimestamp = data.getLongExtra(OpenPgpApi.EXTRA_NFC_SIG_CREATION_TIMESTAMP, -1);
if (nfcCreationTimestamp != -1) {
nfcCreationDate = new Date(nfcCreationTimestamp);
+ } else {
+ nfcCreationDate = new Date();
}
+ CryptoInputParcel cryptoInput = new CryptoInputParcel(nfcCreationDate);
+ cryptoInput.addCryptoData(null, nfcSignedHash); // TODO fix!
+
// sign and encrypt
pseInput.setSignatureHashAlgorithm(PgpConstants.OpenKeychainHashAlgorithmTags.USE_PREFERRED)
.setSignatureMasterKeyId(signKeyId)
- .setNfcState(nfcSignedHash, nfcCreationDate)
+ .setCryptoInput(cryptoInput)
.setAdditionalEncryptId(signKeyId); // add sign key for encryption
}
@@ -440,7 +451,7 @@ public class OpenPgpService extends RemoteService {
// return PendingIntent to execute NFC activity
// pass through the signature creation timestamp to be used again on second execution
// of PgpSignEncrypt when we have the signed hash!
- data.putExtra(OpenPgpApi.EXTRA_NFC_SIG_CREATION_TIMESTAMP, pgpResult.getNfcTimestamp().getTime());
+ data.putExtra(OpenPgpApi.EXTRA_NFC_SIG_CREATION_TIMESTAMP, 0L); // TODO fix
// return PendingIntent to be executed by client
Intent result = new Intent();
result.putExtra(OpenPgpApi.RESULT_INTENT,
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
index f4b941109..405a6a24b 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
@@ -22,9 +22,13 @@ import android.os.Parcel;
import android.os.Parcelable;
import java.io.Serializable;
+import java.nio.ByteBuffer;
import java.util.ArrayList;
+import java.util.Date;
+import java.util.Map;
import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
/**
@@ -38,14 +42,17 @@ public class CertifyActionsParcel implements Parcelable {
public CertifyLevel mLevel;
public ArrayList<CertifyAction> mCertifyActions = new ArrayList<>();
+ public CryptoInputParcel mCryptoInput;
- public CertifyActionsParcel(long masterKeyId) {
+ public CertifyActionsParcel(CryptoInputParcel cryptoInput, long masterKeyId) {
mMasterKeyId = masterKeyId;
+ mCryptoInput = cryptoInput != null ? cryptoInput : new CryptoInputParcel(new Date());
mLevel = CertifyLevel.DEFAULT;
}
public CertifyActionsParcel(Parcel source) {
mMasterKeyId = source.readLong();
+ mCryptoInput = source.readParcelable(CertifyActionsParcel.class.getClassLoader());
// just like parcelables, this is meant for ad-hoc IPC only and is NOT portable!
mLevel = CertifyLevel.values()[source.readInt()];
@@ -59,11 +66,16 @@ public class CertifyActionsParcel implements Parcelable {
@Override
public void writeToParcel(Parcel destination, int flags) {
destination.writeLong(mMasterKeyId);
+ destination.writeParcelable(mCryptoInput, 0);
destination.writeInt(mLevel.ordinal());
destination.writeSerializable(mCertifyActions);
}
+ public Map<ByteBuffer, byte[]> getSignatureData() {
+ return mCryptoInput.getCryptoData();
+ }
+
public static final Creator<CertifyActionsParcel> CREATOR = new Creator<CertifyActionsParcel>() {
public CertifyActionsParcel createFromParcel(final Parcel source) {
return new CertifyActionsParcel(source);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
index d5f13f7ce..cd3e06705 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
@@ -61,6 +61,7 @@ import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralMsgIdException;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler.MessageStatus;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.util.FileHelper;
import org.sufficientlysecure.keychain.util.InputData;
import org.sufficientlysecure.keychain.util.Log;
@@ -161,6 +162,7 @@ public class KeychainIntentService extends IntentService implements Progressable
// save keyring
public static final String EDIT_KEYRING_PARCEL = "save_parcel";
public static final String EDIT_KEYRING_PASSPHRASE = "passphrase";
+ public static final String EXTRA_CRYPTO_INPUT = "crypto_input";
// delete keyring(s)
public static final String DELETE_KEY_LIST = "delete_list";
@@ -470,11 +472,11 @@ public class KeychainIntentService extends IntentService implements Progressable
// Input
SaveKeyringParcel saveParcel = data.getParcelable(EDIT_KEYRING_PARCEL);
- Passphrase passphrase = data.getParcelable(EDIT_KEYRING_PASSPHRASE);
+ CryptoInputParcel cryptoInput = data.getParcelable(EXTRA_CRYPTO_INPUT);
// Operation
EditKeyOperation op = new EditKeyOperation(this, providerHelper, this, mActionCanceled);
- EditKeyResult result = op.execute(saveParcel, passphrase);
+ OperationResult result = op.execute(saveParcel, cryptoInput);
// Result
sendMessageToHandler(MessageStatus.OKAY, result);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentServiceHandler.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentServiceHandler.java
index bd047518d..05d80b4e0 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentServiceHandler.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentServiceHandler.java
@@ -18,6 +18,7 @@
package org.sufficientlysecure.keychain.service;
import android.app.Activity;
+import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
@@ -26,6 +27,7 @@ import android.support.v4.app.FragmentManager;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.operations.results.CertifyResult;
import org.sufficientlysecure.keychain.ui.dialog.ProgressDialogFragment;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.util.Log;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoInputParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoInputParcel.java
new file mode 100644
index 000000000..d77bbe7e2
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoInputParcel.java
@@ -0,0 +1,115 @@
+package org.sufficientlysecure.keychain.service.input;
+
+import java.nio.ByteBuffer;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import org.sufficientlysecure.keychain.util.Passphrase;
+
+
+/** This is a base class for the input of crypto operations.
+ *
+ */
+public class CryptoInputParcel implements Parcelable {
+
+ final Date mSignatureTime;
+ final Passphrase mPassphrase;
+
+ // this map contains both decrypted session keys and signed hashes to be
+ // used in the crypto operation described by this parcel.
+ private HashMap<ByteBuffer,byte[]> mCryptoData = new HashMap<>();
+
+ public CryptoInputParcel(Date signatureTime, Passphrase passphrase) {
+ mSignatureTime = signatureTime == null ? new Date() : signatureTime;
+ mPassphrase = passphrase;
+ }
+
+ public CryptoInputParcel(Date signatureTime) {
+ mSignatureTime = signatureTime == null ? new Date() : signatureTime;
+ mPassphrase = null;
+ }
+
+ protected CryptoInputParcel(Parcel source) {
+ mSignatureTime = new Date(source.readLong());
+ mPassphrase = source.readParcelable(getClass().getClassLoader());
+
+ {
+ int count = source.readInt();
+ mCryptoData = new HashMap<>(count);
+ for (int i = 0; i < count; i++) {
+ byte[] key = source.createByteArray();
+ byte[] value = source.createByteArray();
+ mCryptoData.put(ByteBuffer.wrap(key), value);
+ }
+ }
+
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ dest.writeLong(mSignatureTime.getTime());
+ dest.writeParcelable(mPassphrase, 0);
+
+ dest.writeInt(mCryptoData.size());
+ for (HashMap.Entry<ByteBuffer,byte[]> entry : mCryptoData.entrySet()) {
+ dest.writeByteArray(entry.getKey().array());
+ dest.writeByteArray(entry.getValue());
+ }
+ }
+
+ public void addCryptoData(byte[] hash, byte[] signedHash) {
+ mCryptoData.put(ByteBuffer.wrap(hash), signedHash);
+ }
+
+ public Map<ByteBuffer, byte[]> getCryptoData() {
+ return Collections.unmodifiableMap(mCryptoData);
+ }
+
+ public Date getSignatureTime() {
+ return mSignatureTime;
+ }
+
+ public boolean hasPassphrase() {
+ return mPassphrase != null;
+ }
+
+ public Passphrase getPassphrase() {
+ return mPassphrase;
+ }
+
+ public static final Creator<CryptoInputParcel> CREATOR = new Creator<CryptoInputParcel>() {
+ public CryptoInputParcel createFromParcel(final Parcel source) {
+ return new CryptoInputParcel(source);
+ }
+
+ public CryptoInputParcel[] newArray(final int size) {
+ return new CryptoInputParcel[size];
+ }
+ };
+
+ @Override
+ public String toString() {
+ StringBuilder b = new StringBuilder();
+ b.append("CryptoInput: { ");
+ b.append(mSignatureTime).append(" ");
+ if (mPassphrase != null) {
+ b.append("passphrase");
+ }
+ if (mCryptoData != null) {
+ b.append(mCryptoData.size());
+ b.append(" hashes ");
+ }
+ b.append("}");
+ return b.toString();
+ }
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/RequiredInputParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/RequiredInputParcel.java
new file mode 100644
index 000000000..3d91812eb
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/RequiredInputParcel.java
@@ -0,0 +1,166 @@
+package org.sufficientlysecure.keychain.service.input;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+
+public class RequiredInputParcel implements Parcelable {
+
+ public enum RequiredInputType {
+ PASSPHRASE, NFC_SIGN, NFC_DECRYPT
+ }
+
+ public Date mSignatureTime;
+
+ public final RequiredInputType mType;
+
+ public String mNfcPin = "123456";
+ public final byte[][] mInputHashes;
+ public final int[] mSignAlgos;
+
+ private Long mSubKeyId;
+
+ private RequiredInputParcel(RequiredInputType type, byte[][] inputHashes,
+ int[] signAlgos, Date signatureTime, Long keyId) {
+ mType = type;
+ mInputHashes = inputHashes;
+ mSignAlgos = signAlgos;
+ mSignatureTime = signatureTime;
+ mSubKeyId = keyId;
+ }
+
+ public RequiredInputParcel(Parcel source) {
+ mType = RequiredInputType.values()[source.readInt()];
+
+ if (source.readInt() != 0) {
+ int count = source.readInt();
+ mInputHashes = new byte[count][];
+ mSignAlgos = new int[count];
+ for (int i = 0; i < count; i++) {
+ mInputHashes[i] = source.createByteArray();
+ mSignAlgos[i] = source.readInt();
+ }
+ } else {
+ mInputHashes = null;
+ mSignAlgos = null;
+ }
+
+ mSignatureTime = source.readInt() != 0 ? new Date(source.readLong()) : null;
+ mSubKeyId = source.readInt() != 0 ? source.readLong() : null;
+
+ }
+
+ public long getSubKeyId() {
+ return mSubKeyId;
+ }
+
+ public static RequiredInputParcel createNfcSignOperation(
+ byte[] inputHash, int signAlgo, Date signatureTime) {
+ return new RequiredInputParcel(RequiredInputType.NFC_SIGN,
+ new byte[][] { inputHash }, new int[] { signAlgo }, signatureTime, null);
+ }
+
+ public static RequiredInputParcel createNfcDecryptOperation(byte[] inputHash) {
+ return new RequiredInputParcel(RequiredInputType.NFC_DECRYPT,
+ new byte[][] { inputHash }, null, null, null);
+ }
+
+ public static RequiredInputParcel createRequiredPassphrase(long keyId, Date signatureTime) {
+ return new RequiredInputParcel(RequiredInputType.PASSPHRASE,
+ null, null, signatureTime, keyId);
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ dest.writeInt(mType.ordinal());
+ if (mInputHashes != null) {
+ dest.writeInt(1);
+ dest.writeInt(mInputHashes.length);
+ for (int i = 0; i < mInputHashes.length; i++) {
+ dest.writeByteArray(mInputHashes[i]);
+ dest.writeInt(mSignAlgos[i]);
+ }
+ } else {
+ dest.writeInt(0);
+ }
+ if (mSignatureTime != null) {
+ dest.writeInt(1);
+ dest.writeLong(mSignatureTime.getTime());
+ } else {
+ dest.writeInt(0);
+ }
+ if (mSubKeyId != null) {
+ dest.writeInt(1);
+ dest.writeLong(mSubKeyId);
+ } else {
+ dest.writeInt(0);
+ }
+
+ }
+
+ public static final Creator<RequiredInputParcel> CREATOR = new Creator<RequiredInputParcel>() {
+ public RequiredInputParcel createFromParcel(final Parcel source) {
+ return new RequiredInputParcel(source);
+ }
+
+ public RequiredInputParcel[] newArray(final int size) {
+ return new RequiredInputParcel[size];
+ }
+ };
+
+ public static class NfcSignOperationsBuilder {
+ Date mSignatureTime;
+ ArrayList<Integer> mSignAlgos = new ArrayList<>();
+ ArrayList<byte[]> mInputHashes = new ArrayList<>();
+
+ public NfcSignOperationsBuilder(Date signatureTime) {
+ mSignatureTime = signatureTime;
+ }
+
+ public RequiredInputParcel build() {
+ byte[][] inputHashes = new byte[mInputHashes.size()][];
+ mInputHashes.toArray(inputHashes);
+ int[] signAlgos = new int[mSignAlgos.size()];
+ for (int i = 0; i < mSignAlgos.size(); i++) {
+ signAlgos[i] = mSignAlgos.get(i);
+ }
+
+ return new RequiredInputParcel(RequiredInputType.NFC_SIGN,
+ inputHashes, signAlgos, mSignatureTime, null);
+ }
+
+ public void addHash(byte[] hash, int algo) {
+ mInputHashes.add(hash);
+ mSignAlgos.add(algo);
+ }
+
+ public void addAll(RequiredInputParcel input) {
+ if (!mSignatureTime.equals(input.mSignatureTime)) {
+ throw new AssertionError("input times must match, this is a programming error!");
+ }
+ if (input.mType != RequiredInputType.NFC_SIGN) {
+ throw new AssertionError("operation types must match, this is a progrmming error!");
+ }
+
+ Collections.addAll(mInputHashes, input.mInputHashes);
+ for (int signAlgo : input.mSignAlgos) {
+ mSignAlgos.add(signAlgo);
+ }
+ }
+
+ public boolean isEmpty() {
+ return mInputHashes.isEmpty();
+ }
+
+ }
+
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java
index a0f89b06a..a5f818734 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java
@@ -56,7 +56,7 @@ import org.sufficientlysecure.keychain.service.CertifyActionsParcel;
import org.sufficientlysecure.keychain.service.CertifyActionsParcel.CertifyAction;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
-import org.sufficientlysecure.keychain.service.PassphraseCacheService;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.ui.adapter.MultiUserIdsAdapter;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.ui.widget.CertifyKeySpinner;
@@ -68,10 +68,9 @@ import org.sufficientlysecure.keychain.util.Preferences;
import java.lang.reflect.Method;
import java.util.ArrayList;
-public class CertifyKeyFragment extends LoaderFragment
- implements LoaderManager.LoaderCallbacks<Cursor> {
- public static final int REQUEST_CODE_PASSPHRASE = 0x00008001;
+public class CertifyKeyFragment extends CryptoOperationFragment
+ implements LoaderManager.LoaderCallbacks<Cursor> {
private CheckBox mUploadKeyCheckbox;
ListView mUserIds;
@@ -101,9 +100,6 @@ public class CertifyKeyFragment extends LoaderFragment
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
- // Start out with a progress indicator.
- setContentShown(false);
-
mPubMasterKeyIds = getActivity().getIntent().getLongArrayExtra(CertifyKeyActivity.EXTRA_KEY_IDS);
if (mPubMasterKeyIds == null) {
Log.e(Constants.TAG, "List of key ids to certify missing!");
@@ -113,6 +109,7 @@ public class CertifyKeyFragment extends LoaderFragment
mPassthroughMessenger = getActivity().getIntent().getParcelableExtra(
KeychainIntentService.EXTRA_MESSENGER);
+ mPassthroughMessenger = null; // TODO remove, development hack
// preselect certify key id if given
long certifyKeyId = getActivity().getIntent().getLongExtra(CertifyKeyActivity.EXTRA_CERTIFY_KEY_ID, Constants.key.none);
@@ -142,9 +139,7 @@ public class CertifyKeyFragment extends LoaderFragment
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) {
- View root = super.onCreateView(inflater, superContainer, savedInstanceState);
-
- View view = inflater.inflate(R.layout.certify_key_fragment, getContainer());
+ View view = inflater.inflate(R.layout.certify_key_fragment, null);
mCertifyKeySpinner = (CertifyKeySpinner) view.findViewById(R.id.certify_key_spinner);
mUploadKeyCheckbox = (CheckBox) view.findViewById(R.id.sign_key_upload_checkbox);
@@ -172,7 +167,7 @@ public class CertifyKeyFragment extends LoaderFragment
Notify.showNotify(getActivity(), getString(R.string.select_key_to_certify),
Notify.Style.ERROR);
} else {
- initiateCertifying();
+ cryptoOperation(null);
}
}
});
@@ -182,7 +177,7 @@ public class CertifyKeyFragment extends LoaderFragment
mUploadKeyCheckbox.setChecked(false);
}
- return root;
+ return view;
}
@Override
@@ -306,7 +301,6 @@ public class CertifyKeyFragment extends LoaderFragment
}
mUserIdsAdapter.swapCursor(matrix);
- setContentShown(true, isResumed());
}
@Override
@@ -314,49 +308,8 @@ public class CertifyKeyFragment extends LoaderFragment
mUserIdsAdapter.swapCursor(null);
}
- /**
- * handles the UI bits of the signing process on the UI thread
- */
- private void initiateCertifying() {
- // get the user's passphrase for this key (if required)
- Passphrase passphrase;
- try {
- passphrase = PassphraseCacheService.getCachedPassphrase(getActivity(), mSignMasterKeyId, mSignMasterKeyId);
- } catch (PassphraseCacheService.KeyNotFoundException e) {
- Log.e(Constants.TAG, "Key not found!", e);
- getActivity().finish();
- return;
- }
- if (passphrase == null) {
- Intent intent = new Intent(getActivity(), PassphraseDialogActivity.class);
- intent.putExtra(PassphraseDialogActivity.EXTRA_SUBKEY_ID, mSignMasterKeyId);
- startActivityForResult(intent, REQUEST_CODE_PASSPHRASE);
- // bail out; need to wait until the user has entered the passphrase before trying again
- } else {
- startCertifying();
- }
- }
-
@Override
- public void onActivityResult(int requestCode, int resultCode, Intent data) {
- switch (requestCode) {
- case REQUEST_CODE_PASSPHRASE: {
- if (resultCode == Activity.RESULT_OK && data != null) {
- startCertifying();
- }
- return;
- }
-
- default: {
- super.onActivityResult(requestCode, resultCode, data);
- }
- }
- }
-
- /**
- * kicks off the actual signing process on a background thread
- */
- private void startCertifying() {
+ protected void cryptoOperation(CryptoInputParcel cryptoInput) {
// Bail out if there is not at least one user id selected
ArrayList<CertifyAction> certifyActions = mUserIdsAdapter.getSelectedCertifyActions();
if (certifyActions.isEmpty()) {
@@ -368,7 +321,7 @@ public class CertifyKeyFragment extends LoaderFragment
Bundle data = new Bundle();
{
// fill values for this action
- CertifyActionsParcel parcel = new CertifyActionsParcel(mSignMasterKeyId);
+ CertifyActionsParcel parcel = new CertifyActionsParcel(cryptoInput, mSignMasterKeyId);
parcel.mCertifyActions.addAll(certifyActions);
data.putParcelable(KeychainIntentService.CERTIFY_PARCEL, parcel);
@@ -388,14 +341,21 @@ public class CertifyKeyFragment extends LoaderFragment
} else {
// Message is received after signing is done in KeychainIntentService
- KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(),
- getString(R.string.progress_certifying), ProgressDialog.STYLE_SPINNER, true) {
+ KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(
+ getActivity(), getString(R.string.progress_certifying),
+ ProgressDialog.STYLE_SPINNER, true) {
public void handleMessage(Message message) {
- // handle messages by standard KeychainIntentServiceHandler first
+ // handle messages by KeychainIntentCryptoServiceHandler first
super.handleMessage(message);
+ // handle pending messages
+ if (handlePendingMessage(message)) {
+ return;
+ }
+
if (message.arg1 == MessageStatus.OKAY.ordinal()) {
Bundle data = message.getData();
+
CertifyResult result = data.getParcelable(CertifyResult.EXTRA_RESULT);
Intent intent = new Intent();
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CryptoOperationFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CryptoOperationFragment.java
new file mode 100644
index 000000000..6b67d1db8
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CryptoOperationFragment.java
@@ -0,0 +1,97 @@
+package org.sufficientlysecure.keychain.ui;
+
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Message;
+import android.support.v4.app.Fragment;
+
+import org.sufficientlysecure.keychain.operations.results.CertifyResult;
+import org.sufficientlysecure.keychain.operations.results.InputPendingResult;
+import org.sufficientlysecure.keychain.operations.results.OperationResult;
+import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler.MessageStatus;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+
+
+public abstract class CryptoOperationFragment extends Fragment {
+
+ public static final int REQUEST_CODE_PASSPHRASE = 0x00008001;
+ public static final int REQUEST_CODE_NFC = 0x00008002;
+
+ private void initiateInputActivity(RequiredInputParcel requiredInput) {
+
+ switch (requiredInput.mType) {
+ case NFC_DECRYPT:
+ case NFC_SIGN: {
+ Intent intent = new Intent(getActivity(), NfcOperationActivity.class);
+ intent.putExtra(NfcOperationActivity.EXTRA_REQUIRED_INPUT, requiredInput);
+ startActivityForResult(intent, REQUEST_CODE_NFC);
+ return;
+ }
+
+ case PASSPHRASE: {
+ Intent intent = new Intent(getActivity(), PassphraseDialogActivity.class);
+ intent.putExtra(PassphraseDialogActivity.EXTRA_REQUIRED_INPUT, requiredInput);
+ startActivityForResult(intent, REQUEST_CODE_PASSPHRASE);
+ return;
+ }
+ }
+
+ throw new RuntimeException("Unhandled pending result!");
+
+ }
+
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ switch (requestCode) {
+ case REQUEST_CODE_PASSPHRASE: {
+ if (resultCode == Activity.RESULT_OK && data != null) {
+ CryptoInputParcel cryptoInput =
+ data.getParcelableExtra(PassphraseDialogActivity.RESULT_DATA);
+ cryptoOperation(cryptoInput);
+ }
+ return;
+ }
+
+ case REQUEST_CODE_NFC: {
+ if (resultCode == Activity.RESULT_OK && data != null) {
+ CryptoInputParcel cryptoInput =
+ data.getParcelableExtra(NfcOperationActivity.RESULT_DATA);
+ cryptoOperation(cryptoInput);
+ return;
+ }
+ break;
+ }
+
+ default: {
+ super.onActivityResult(requestCode, resultCode, data);
+ }
+ }
+ }
+
+ public boolean handlePendingMessage(Message message) {
+
+ if (message.arg1 == MessageStatus.OKAY.ordinal()) {
+ Bundle data = message.getData();
+
+ OperationResult result = data.getParcelable(CertifyResult.EXTRA_RESULT);
+ if (result == null || ! (result instanceof InputPendingResult)) {
+ return false;
+ }
+
+ InputPendingResult pendingResult = (InputPendingResult) result;
+ if (pendingResult.isPending()) {
+ RequiredInputParcel requiredInput = pendingResult.getRequiredInputParcel();
+ initiateInputActivity(requiredInput);
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ protected abstract void cryptoOperation(CryptoInputParcel cryptoInput);
+
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyFragment.java
index d2c1ab74c..45d681308 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyFragment.java
@@ -17,6 +17,8 @@
package org.sufficientlysecure.keychain.ui;
+import java.util.Date;
+
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
@@ -51,10 +53,10 @@ import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.provider.ProviderHelper.NotFoundException;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
-import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.SubkeyChange;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.ui.adapter.SubkeysAdapter;
import org.sufficientlysecure.keychain.ui.adapter.SubkeysAddedAdapter;
import org.sufficientlysecure.keychain.ui.adapter.UserIdsAdapter;
@@ -69,14 +71,13 @@ import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Passphrase;
-public class EditKeyFragment extends LoaderFragment implements
+
+public class EditKeyFragment extends CryptoOperationFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
public static final String ARG_DATA_URI = "uri";
public static final String ARG_SAVE_KEYRING_PARCEL = "save_keyring_parcel";
- public static final int REQUEST_CODE_PASSPHRASE = 0x00008001;
-
private ListView mUserIdsList;
private ListView mSubkeysList;
private ListView mUserIdsAddedList;
@@ -101,7 +102,6 @@ public class EditKeyFragment extends LoaderFragment implements
private SaveKeyringParcel mSaveKeyringParcel;
private String mPrimaryUserId;
- private Passphrase mCurrentPassphrase;
/**
* Creates new instance of this fragment
@@ -130,8 +130,7 @@ public class EditKeyFragment extends LoaderFragment implements
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) {
- View root = super.onCreateView(inflater, superContainer, savedInstanceState);
- View view = inflater.inflate(R.layout.edit_key_fragment, getContainer());
+ View view = inflater.inflate(R.layout.edit_key_fragment, null);
mUserIdsList = (ListView) view.findViewById(R.id.edit_key_user_ids);
mSubkeysList = (ListView) view.findViewById(R.id.edit_key_keys);
@@ -141,7 +140,7 @@ public class EditKeyFragment extends LoaderFragment implements
mAddUserId = view.findViewById(R.id.edit_key_action_add_user_id);
mAddSubkey = view.findViewById(R.id.edit_key_action_add_key);
- return root;
+ return view;
}
@Override
@@ -156,7 +155,7 @@ public class EditKeyFragment extends LoaderFragment implements
if (mDataUri == null) {
returnKeyringParcel();
} else {
- saveInDatabase(mCurrentPassphrase);
+ cryptoOperation(new CryptoInputParcel(new Date()));
}
}
}, new OnClickListener() {
@@ -186,18 +185,12 @@ public class EditKeyFragment extends LoaderFragment implements
private void loadSaveKeyringParcel(SaveKeyringParcel saveKeyringParcel) {
mSaveKeyringParcel = saveKeyringParcel;
mPrimaryUserId = saveKeyringParcel.mChangePrimaryUserId;
- if (saveKeyringParcel.mNewUnlock != null) {
- mCurrentPassphrase = saveKeyringParcel.mNewUnlock.mNewPassphrase;
- }
mUserIdsAddedAdapter = new UserIdsAddedAdapter(getActivity(), mSaveKeyringParcel.mAddUserIds, true);
mUserIdsAddedList.setAdapter(mUserIdsAddedAdapter);
mSubkeysAddedAdapter = new SubkeysAddedAdapter(getActivity(), mSaveKeyringParcel.mAddSubKeys, true);
mSubkeysAddedList.setAdapter(mSubkeysAddedAdapter);
-
- // show directly
- setContentShown(true);
}
private void loadData(Uri dataUri) {
@@ -217,9 +210,6 @@ public class EditKeyFragment extends LoaderFragment implements
case GNU_DUMMY:
finishWithError(LogType.MSG_EK_ERROR_DUMMY);
return;
- case DIVERT_TO_CARD:
- finishWithError(LogType.MSG_EK_ERROR_DIVERT);
- break;
}
mSaveKeyringParcel = new SaveKeyringParcel(masterKeyId, keyRing.getFingerprint());
@@ -230,24 +220,10 @@ public class EditKeyFragment extends LoaderFragment implements
return;
}
- try {
- mCurrentPassphrase = PassphraseCacheService.getCachedPassphrase(getActivity(),
- mSaveKeyringParcel.mMasterKeyId, mSaveKeyringParcel.mMasterKeyId);
- } catch (PassphraseCacheService.KeyNotFoundException e) {
- finishWithError(LogType.MSG_EK_ERROR_NOT_FOUND);
- return;
- }
-
- if (mCurrentPassphrase == null) {
- Intent intent = new Intent(getActivity(), PassphraseDialogActivity.class);
- intent.putExtra(PassphraseDialogActivity.EXTRA_SUBKEY_ID, mSaveKeyringParcel.mMasterKeyId);
- startActivityForResult(intent, REQUEST_CODE_PASSPHRASE);
- } else {
- // Prepare the loaders. Either re-connect with an existing ones,
- // or start new ones.
- getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, EditKeyFragment.this);
- getLoaderManager().initLoader(LOADER_ID_SUBKEYS, null, EditKeyFragment.this);
- }
+ // Prepare the loaders. Either re-connect with an existing ones,
+ // or start new ones.
+ getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, EditKeyFragment.this);
+ getLoaderManager().initLoader(LOADER_ID_SUBKEYS, null, EditKeyFragment.this);
mUserIdsAdapter = new UserIdsAdapter(getActivity(), null, 0, mSaveKeyringParcel);
mUserIdsList.setAdapter(mUserIdsAdapter);
@@ -263,28 +239,6 @@ public class EditKeyFragment extends LoaderFragment implements
mSubkeysAddedList.setAdapter(mSubkeysAddedAdapter);
}
- @Override
- public void onActivityResult(int requestCode, int resultCode, Intent data) {
- switch (requestCode) {
- case REQUEST_CODE_PASSPHRASE: {
- if (resultCode == Activity.RESULT_OK && data != null) {
- mCurrentPassphrase = data.getParcelableExtra(PassphraseDialogActivity.MESSAGE_DATA_PASSPHRASE);
- // Prepare the loaders. Either re-connect with an existing ones,
- // or start new ones.
- getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, EditKeyFragment.this);
- getLoaderManager().initLoader(LOADER_ID_SUBKEYS, null, EditKeyFragment.this);
- } else {
- getActivity().finish();
- }
- return;
- }
-
- default: {
- super.onActivityResult(requestCode, resultCode, data);
- }
- }
- }
-
private void initView() {
mChangePassphrase.setOnClickListener(new View.OnClickListener() {
@Override
@@ -323,7 +277,6 @@ public class EditKeyFragment extends LoaderFragment implements
}
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
- setContentShown(false);
switch (id) {
case LOADER_ID_USER_IDS: {
@@ -356,7 +309,6 @@ public class EditKeyFragment extends LoaderFragment implements
break;
}
- setContentShown(true);
}
/**
@@ -398,7 +350,7 @@ public class EditKeyFragment extends LoaderFragment implements
Messenger messenger = new Messenger(returnHandler);
SetPassphraseDialogFragment setPassphraseDialog = SetPassphraseDialogFragment.newInstance(
- messenger, mCurrentPassphrase, R.string.title_change_passphrase);
+ messenger, R.string.title_change_passphrase);
setPassphraseDialog.show(getActivity().getSupportFragmentManager(), "setPassphraseDialog");
}
@@ -594,8 +546,11 @@ public class EditKeyFragment extends LoaderFragment implements
getActivity().finish();
}
- private void saveInDatabase(Passphrase passphrase) {
- Log.d(Constants.TAG, "mSaveKeyringParcel:\n" + mSaveKeyringParcel.toString());
+ @Override
+ protected void cryptoOperation(CryptoInputParcel cryptoInput) {
+
+ Log.d(Constants.TAG, "cryptoInput:\n" + cryptoInput);
+ Log.d(Constants.TAG, "mSaveKeyringParcel:\n" + mSaveKeyringParcel);
KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(
getActivity(),
@@ -606,6 +561,10 @@ public class EditKeyFragment extends LoaderFragment implements
// handle messages by standard KeychainIntentServiceHandler first
super.handleMessage(message);
+ if (handlePendingMessage(message)) {
+ return;
+ }
+
if (message.arg1 == MessageStatus.OKAY.ordinal()) {
// get returned data bundle
@@ -641,7 +600,7 @@ public class EditKeyFragment extends LoaderFragment implements
// fill values for this action
Bundle data = new Bundle();
- data.putParcelable(KeychainIntentService.EDIT_KEYRING_PASSPHRASE, passphrase);
+ data.putParcelable(KeychainIntentService.EXTRA_CRYPTO_INPUT, cryptoInput);
data.putParcelable(KeychainIntentService.EDIT_KEYRING_PARCEL, mSaveKeyringParcel);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
index 5438f667c..b87dec8fc 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
@@ -25,16 +25,16 @@ import android.os.Message;
import android.os.Messenger;
import android.view.View;
-import org.openintents.openpgp.util.OpenPgpApi;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.PgpSignEncryptResult;
import org.sufficientlysecure.keychain.operations.results.SignEncryptResult;
import org.sufficientlysecure.keychain.pgp.SignEncryptParcel;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
import org.sufficientlysecure.keychain.util.Passphrase;
-import java.util.Date;
public abstract class EncryptActivity extends BaseActivity {
@@ -43,8 +43,6 @@ public abstract class EncryptActivity extends BaseActivity {
// For NFC data
protected Passphrase mSigningKeyPassphrase = null;
- protected Date mNfcTimestamp = null;
- protected byte[] mNfcHash = null;
@Override
public void onCreate(Bundle savedInstanceState) {
@@ -65,17 +63,11 @@ public abstract class EncryptActivity extends BaseActivity {
startActivityForResult(intent, REQUEST_CODE_PASSPHRASE);
}
- protected void startNfcSign(long keyId, Passphrase pin, byte[] hashToSign, int hashAlgo) {
- // build PendingIntent for Yubikey NFC operations
- Intent intent = new Intent(this, NfcActivity.class);
- intent.setAction(NfcActivity.ACTION_SIGN_HASH);
+ protected void startNfcSign(long keyId, RequiredInputParcel nfcOps) {
- // pass params through to activity that it can be returned again later to repeat pgp operation
- intent.putExtra(NfcActivity.EXTRA_DATA, new Intent()); // not used, only relevant to OpenPgpService
- intent.putExtra(NfcActivity.EXTRA_KEY_ID, keyId);
- intent.putExtra(NfcActivity.EXTRA_PIN, pin);
- intent.putExtra(NfcActivity.EXTRA_NFC_HASH_TO_SIGN, hashToSign);
- intent.putExtra(NfcActivity.EXTRA_NFC_HASH_ALGO, hashAlgo);
+ Intent intent = new Intent(this, NfcOperationActivity.class);
+ intent.putExtra(NfcOperationActivity.EXTRA_REQUIRED_INPUT, nfcOps);
+ // TODO respect keyid(?)
startActivityForResult(intent, REQUEST_CODE_NFC);
}
@@ -94,8 +86,9 @@ public abstract class EncryptActivity extends BaseActivity {
case REQUEST_CODE_NFC: {
if (resultCode == RESULT_OK && data != null) {
- mNfcHash = data.getByteArrayExtra(OpenPgpApi.EXTRA_NFC_SIGNED_HASH);
- startEncrypt();
+ CryptoInputParcel cryptoInput =
+ data.getParcelableExtra(NfcOperationActivity.RESULT_DATA);
+ startEncrypt(cryptoInput);
return;
}
break;
@@ -109,6 +102,10 @@ public abstract class EncryptActivity extends BaseActivity {
}
public void startEncrypt() {
+ startEncrypt(null);
+ }
+
+ public void startEncrypt(CryptoInputParcel cryptoInput) {
if (!inputIsValid()) {
// Notify was created by inputIsValid.
return;
@@ -118,8 +115,13 @@ public abstract class EncryptActivity extends BaseActivity {
Intent intent = new Intent(this, KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_SIGN_ENCRYPT);
+ final SignEncryptParcel input = createEncryptBundle();
+ if (cryptoInput != null) {
+ input.setCryptoInput(cryptoInput);
+ }
+
Bundle data = new Bundle();
- data.putParcelable(KeychainIntentService.SIGN_ENCRYPT_PARCEL, createEncryptBundle());
+ data.putParcelable(KeychainIntentService.SIGN_ENCRYPT_PARCEL, input);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
// Message is received after encrypting is done in KeychainIntentService
@@ -142,9 +144,12 @@ public abstract class EncryptActivity extends BaseActivity {
} else if ((pgpResult.getResult() & PgpSignEncryptResult.RESULT_PENDING_NFC) ==
PgpSignEncryptResult.RESULT_PENDING_NFC) {
- mNfcTimestamp = pgpResult.getNfcTimestamp();
- startNfcSign(pgpResult.getNfcKeyId(), pgpResult.getNfcPassphrase(),
- pgpResult.getNfcHash(), pgpResult.getNfcAlgo());
+ RequiredInputParcel parcel = RequiredInputParcel.createNfcSignOperation(
+ pgpResult.getNfcHash(),
+ pgpResult.getNfcAlgo(),
+ input.getSignatureTime());
+ startNfcSign(pgpResult.getNfcKeyId(), parcel);
+
} else {
throw new RuntimeException("Unhandled pending result!");
}
@@ -159,8 +164,6 @@ public abstract class EncryptActivity extends BaseActivity {
// no matter the result, reset parameters
mSigningKeyPassphrase = null;
- mNfcHash = null;
- mNfcTimestamp = null;
}
}
};
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesActivity.java
index 0dd672c90..eef11b855 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesActivity.java
@@ -253,7 +253,6 @@ public class EncryptFilesActivity extends EncryptActivity implements EncryptActi
data.setEncryptionMasterKeyIds(mEncryptionKeyIds);
data.setSignatureMasterKeyId(mSigningKeyId);
data.setSignaturePassphrase(mSigningKeyPassphrase);
- data.setNfcState(mNfcHash, mNfcTimestamp);
}
return data;
}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
index 847f745d7..3047661ad 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
@@ -234,7 +234,6 @@ public class EncryptTextActivity extends EncryptActivity implements EncryptActiv
data.setEncryptionMasterKeyIds(mEncryptionKeyIds);
data.setSignatureMasterKeyId(mSigningKeyId);
data.setSignaturePassphrase(mSigningKeyPassphrase);
- data.setNfcState(mNfcHash, mNfcTimestamp);
}
return data;
}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/NfcOperationActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/NfcOperationActivity.java
new file mode 100644
index 000000000..69467daac
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/NfcOperationActivity.java
@@ -0,0 +1,490 @@
+/**
+ * Copyright (c) 2013-2014 Philipp Jakubeit, Signe Rüsch, Dominik Schürmann
+ *
+ * Licensed under the Bouncy Castle License (MIT license). See LICENSE file for details.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import android.annotation.TargetApi;
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.nfc.NfcAdapter;
+import android.nfc.Tag;
+import android.nfc.tech.IsoDep;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.WindowManager;
+import android.widget.Toast;
+
+import org.spongycastle.bcpg.HashAlgorithmTags;
+import org.spongycastle.util.encoders.Hex;
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+import org.sufficientlysecure.keychain.util.Iso7816TLV;
+import org.sufficientlysecure.keychain.util.Log;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+
+/**
+ * This class provides a communication interface to OpenPGP applications on ISO SmartCard compliant
+ * NFC devices.
+ *
+ * For the full specs, see http://g10code.com/docs/openpgp-card-2.0.pdf
+ */
+@TargetApi(Build.VERSION_CODES.GINGERBREAD_MR1)
+public class NfcOperationActivity extends BaseActivity {
+
+ public static final String EXTRA_REQUIRED_INPUT = "required_input";
+
+ public static final String RESULT_DATA = "result_data";
+
+ private static final int TIMEOUT = 100000;
+
+ private NfcAdapter mNfcAdapter;
+ private IsoDep mIsoDep;
+
+ RequiredInputParcel mNfcOperations;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ Log.d(Constants.TAG, "NfcOperationActivity.onCreate");
+
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+
+ Intent intent = getIntent();
+ String action = intent.getAction();
+ if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)) {
+ throw new AssertionError("should not happen: NfcOperationActivity.onCreate is called instead of onNewIntent!");
+ }
+
+ Bundle data = intent.getExtras();
+
+ mNfcOperations = data.getParcelable(EXTRA_REQUIRED_INPUT);
+
+ }
+
+ @Override
+ protected void initLayout() {
+ setContentView(R.layout.nfc_activity);
+ }
+
+ /**
+ * Called when the system is about to start resuming a previous activity,
+ * disables NFC Foreground Dispatch
+ */
+ public void onPause() {
+ super.onPause();
+ Log.d(Constants.TAG, "NfcOperationActivity.onPause");
+
+ disableNfcForegroundDispatch();
+ }
+
+ /**
+ * Called when the activity will start interacting with the user,
+ * enables NFC Foreground Dispatch
+ */
+ public void onResume() {
+ super.onResume();
+ Log.d(Constants.TAG, "NfcOperationActivity.onResume");
+
+ enableNfcForegroundDispatch();
+ }
+
+ /**
+ * This activity is started as a singleTop activity.
+ * All new NFC Intents which are delivered to this activity are handled here
+ */
+ public void onNewIntent(Intent intent) {
+ if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())) {
+ try {
+ handleNdefDiscoveredIntent(intent);
+ } catch (IOException e) {
+ Log.e(Constants.TAG, "Connection error!", e);
+ toast("Connection Error: " + e.getMessage());
+ setResult(RESULT_CANCELED);
+ finish();
+ }
+ }
+ }
+
+ /** Handle NFC communication and return a result.
+ *
+ * This method is called by onNewIntent above upon discovery of an NFC tag.
+ * It handles initialization and login to the application, subsequently
+ * calls either nfcCalculateSignature() or nfcDecryptSessionKey(), then
+ * finishes the activity with an appropiate result.
+ *
+ * On general communication, see also
+ * http://www.cardwerk.com/smartcards/smartcard_standard_ISO7816-4_annex-a.aspx
+ *
+ * References to pages are generally related to the OpenPGP Application
+ * on ISO SmartCard Systems specification.
+ *
+ */
+ private void handleNdefDiscoveredIntent(Intent intent) throws IOException {
+
+ Tag detectedTag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+
+ // Connect to the detected tag, setting a couple of settings
+ mIsoDep = IsoDep.get(detectedTag);
+ mIsoDep.setTimeout(TIMEOUT); // timeout is set to 100 seconds to avoid cancellation during calculation
+ mIsoDep.connect();
+
+ // SW1/2 0x9000 is the generic "ok" response, which we expect most of the time.
+ // See specification, page 51
+ String accepted = "9000";
+
+ // Command APDU (page 51) for SELECT FILE command (page 29)
+ String opening =
+ "00" // CLA
+ + "A4" // INS
+ + "04" // P1
+ + "00" // P2
+ + "06" // Lc (number of bytes)
+ + "D27600012401" // Data (6 bytes)
+ + "00"; // Le
+ if ( ! card(opening).equals(accepted)) { // activate connection
+ toast("Opening Error!");
+ setResult(RESULT_CANCELED);
+ finish();
+ return;
+ }
+
+ String pin = mNfcOperations.mNfcPin;
+
+ // Command APDU for VERIFY command (page 32)
+ String login =
+ "00" // CLA
+ + "20" // INS
+ + "00" // P1
+ + "82" // P2 (PW1)
+ + String.format("%02x", pin.length()) // Lc
+ + Hex.toHexString(pin.getBytes());
+ if ( ! card(login).equals(accepted)) { // login
+ toast("Wrong PIN!");
+ setResult(RESULT_CANCELED);
+ finish();
+ return;
+ }
+
+ CryptoInputParcel resultData = new CryptoInputParcel(mNfcOperations.mSignatureTime);
+
+ switch (mNfcOperations.mType) {
+
+ case NFC_DECRYPT:
+
+ for (int i = 0; i < mNfcOperations.mInputHashes.length; i++) {
+ byte[] hash = mNfcOperations.mInputHashes[i];
+ byte[] decryptedSessionKey = nfcDecryptSessionKey(hash);
+ resultData.addCryptoData(hash, decryptedSessionKey);
+ }
+ break;
+
+ case NFC_SIGN:
+ for (int i = 0; i < mNfcOperations.mInputHashes.length; i++) {
+ byte[] hash = mNfcOperations.mInputHashes[i];
+ int algo = mNfcOperations.mSignAlgos[i];
+ byte[] signedHash = nfcCalculateSignature(hash, algo);
+ resultData.addCryptoData(hash, signedHash);
+ }
+ break;
+ }
+
+ // give data through for new service call
+ Intent result = new Intent();
+ result.putExtra(RESULT_DATA, resultData);
+ setResult(RESULT_OK, result);
+ finish();
+
+ }
+
+ /**
+ * Gets the user ID
+ *
+ * @return the user id as "name <email>"
+ * @throws java.io.IOException
+ */
+ public String getUserId() throws IOException {
+ String info = "00CA006500";
+ String data = "00CA005E00";
+ return getName(card(info)) + " <" + (new String(Hex.decode(getDataField(card(data))))) + ">";
+ }
+
+ /** Return the key id from application specific data stored on tag, or null
+ * if it doesn't exist.
+ *
+ * @param idx Index of the key to return the fingerprint from.
+ * @return The long key id of the requested key, or null if not found.
+ */
+ public static Long nfcGetKeyId(IsoDep isoDep, int idx) throws IOException {
+ byte[] fp = nfcGetFingerprint(isoDep, idx);
+ if (fp == null) {
+ return null;
+ }
+ ByteBuffer buf = ByteBuffer.wrap(fp);
+ // skip first 12 bytes of the fingerprint
+ buf.position(12);
+ // the last eight bytes are the key id (big endian, which is default order in ByteBuffer)
+ return buf.getLong();
+ }
+
+ /** Return fingerprints of all keys from application specific data stored
+ * on tag, or null if data not available.
+ *
+ * @return The fingerprints of all subkeys in a contiguous byte array.
+ */
+ public static byte[] nfcGetFingerprints(IsoDep isoDep) throws IOException {
+ String data = "00CA006E00";
+ byte[] buf = isoDep.transceive(Hex.decode(data));
+
+ Iso7816TLV tlv = Iso7816TLV.readSingle(buf, true);
+ Log.d(Constants.TAG, "nfc tlv data:\n" + tlv.prettyPrint());
+
+ Iso7816TLV fptlv = Iso7816TLV.findRecursive(tlv, 0xc5);
+ if (fptlv == null) {
+ return null;
+ }
+
+ return fptlv.mV;
+ }
+
+ /** Return the fingerprint from application specific data stored on tag, or
+ * null if it doesn't exist.
+ *
+ * @param idx Index of the key to return the fingerprint from.
+ * @return The fingerprint of the requested key, or null if not found.
+ */
+ public static byte[] nfcGetFingerprint(IsoDep isoDep, int idx) throws IOException {
+ byte[] data = nfcGetFingerprints(isoDep);
+
+ // return the master key fingerprint
+ ByteBuffer fpbuf = ByteBuffer.wrap(data);
+ byte[] fp = new byte[20];
+ fpbuf.position(idx*20);
+ fpbuf.get(fp, 0, 20);
+
+ return fp;
+ }
+
+ /**
+ * Calls to calculate the signature and returns the MPI value
+ *
+ * @param hash the hash for signing
+ * @return a big integer representing the MPI for the given hash
+ * @throws java.io.IOException
+ */
+ public byte[] nfcCalculateSignature(byte[] hash, int hashAlgo) throws IOException {
+
+ // dsi, including Lc
+ String dsi;
+
+ Log.i(Constants.TAG, "Hash: " + hashAlgo);
+ switch (hashAlgo) {
+ case HashAlgorithmTags.SHA1:
+ if (hash.length != 20) {
+ throw new RuntimeException("Bad hash length (" + hash.length + ", expected 10!");
+ }
+ dsi = "23" // Lc
+ + "3021" // Tag/Length of Sequence, the 0x21 includes all following 33 bytes
+ + "3009" // Tag/Length of Sequence, the 0x09 are the following header bytes
+ + "0605" + "2B0E03021A" // OID of SHA1
+ + "0500" // TLV coding of ZERO
+ + "0414" + getHex(hash); // 0x14 are 20 hash bytes
+ break;
+ case HashAlgorithmTags.RIPEMD160:
+ if (hash.length != 20) {
+ throw new RuntimeException("Bad hash length (" + hash.length + ", expected 20!");
+ }
+ dsi = "233021300906052B2403020105000414" + getHex(hash);
+ break;
+ case HashAlgorithmTags.SHA224:
+ if (hash.length != 28) {
+ throw new RuntimeException("Bad hash length (" + hash.length + ", expected 28!");
+ }
+ dsi = "2F302D300D06096086480165030402040500041C" + getHex(hash);
+ break;
+ case HashAlgorithmTags.SHA256:
+ if (hash.length != 32) {
+ throw new RuntimeException("Bad hash length (" + hash.length + ", expected 32!");
+ }
+ dsi = "333031300D060960864801650304020105000420" + getHex(hash);
+ break;
+ case HashAlgorithmTags.SHA384:
+ if (hash.length != 48) {
+ throw new RuntimeException("Bad hash length (" + hash.length + ", expected 48!");
+ }
+ dsi = "433041300D060960864801650304020205000430" + getHex(hash);
+ break;
+ case HashAlgorithmTags.SHA512:
+ if (hash.length != 64) {
+ throw new RuntimeException("Bad hash length (" + hash.length + ", expected 64!");
+ }
+ dsi = "533051300D060960864801650304020305000440" + getHex(hash);
+ break;
+ default:
+ throw new RuntimeException("Not supported hash algo!");
+ }
+
+ // Command APDU for PERFORM SECURITY OPERATION: COMPUTE DIGITAL SIGNATURE (page 37)
+ String apdu =
+ "002A9E9A" // CLA, INS, P1, P2
+ + dsi // digital signature input
+ + "00"; // Le
+
+ String response = card(apdu);
+
+ // split up response into signature and status
+ String status = response.substring(response.length()-4);
+ String signature = response.substring(0, response.length() - 4);
+
+ // while we are getting 0x61 status codes, retrieve more data
+ while (status.substring(0, 2).equals("61")) {
+ Log.d(Constants.TAG, "requesting more data, status " + status);
+ // Send GET RESPONSE command
+ response = card("00C00000" + status.substring(2));
+ status = response.substring(response.length()-4);
+ signature += response.substring(0, response.length()-4);
+ }
+
+ Log.d(Constants.TAG, "final response:" + status);
+
+ if ( ! status.equals("9000")) {
+ toast("Bad NFC response code: " + status);
+ return null;
+ }
+
+ // Make sure the signature we received is actually the expected number of bytes long!
+ if (signature.length() != 256 && signature.length() != 512) {
+ toast("Bad signature length! Expected 128 or 256 bytes, got " + signature.length() / 2);
+ return null;
+ }
+
+ return Hex.decode(signature);
+ }
+
+ /**
+ * Calls to calculate the signature and returns the MPI value
+ *
+ * @param encryptedSessionKey the encoded session key
+ * @return the decoded session key
+ * @throws java.io.IOException
+ */
+ public byte[] nfcDecryptSessionKey(byte[] encryptedSessionKey) throws IOException {
+ String firstApdu = "102a8086fe";
+ String secondApdu = "002a808603";
+ String le = "00";
+
+ byte[] one = new byte[254];
+ // leave out first byte:
+ System.arraycopy(encryptedSessionKey, 1, one, 0, one.length);
+
+ byte[] two = new byte[encryptedSessionKey.length - 1 - one.length];
+ for (int i = 0; i < two.length; i++) {
+ two[i] = encryptedSessionKey[i + one.length + 1];
+ }
+
+ String first = card(firstApdu + getHex(one));
+ String second = card(secondApdu + getHex(two) + le);
+
+ String decryptedSessionKey = getDataField(second);
+
+ Log.d(Constants.TAG, "decryptedSessionKey: " + decryptedSessionKey);
+
+ return Hex.decode(decryptedSessionKey);
+ }
+
+ /**
+ * Prints a message to the screen
+ *
+ * @param text the text which should be contained within the toast
+ */
+ private void toast(String text) {
+ Toast.makeText(this, text, Toast.LENGTH_LONG).show();
+ }
+
+ /**
+ * Receive new NFC Intents to this activity only by enabling foreground dispatch.
+ * This can only be done in onResume!
+ */
+ public void enableNfcForegroundDispatch() {
+ mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
+ Intent nfcI = new Intent(this, NfcOperationActivity.class)
+ .addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+ PendingIntent nfcPendingIntent = PendingIntent.getActivity(this, 0, nfcI, PendingIntent.FLAG_CANCEL_CURRENT);
+ IntentFilter[] writeTagFilters = new IntentFilter[]{
+ new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED)
+ };
+
+ // https://code.google.com/p/android/issues/detail?id=62918
+ // maybe mNfcAdapter.enableReaderMode(); ?
+ try {
+ mNfcAdapter.enableForegroundDispatch(this, nfcPendingIntent, writeTagFilters, null);
+ } catch (IllegalStateException e) {
+ Log.i(Constants.TAG, "NfcForegroundDispatch Error!", e);
+ }
+ Log.d(Constants.TAG, "NfcForegroundDispatch has been enabled!");
+ }
+
+ /**
+ * Disable foreground dispatch in onPause!
+ */
+ public void disableNfcForegroundDispatch() {
+ mNfcAdapter.disableForegroundDispatch(this);
+ Log.d(Constants.TAG, "NfcForegroundDispatch has been disabled!");
+ }
+
+ /**
+ * Gets the name of the user out of the raw card output regarding card holder related data
+ *
+ * @param name the raw card holder related data from the card
+ * @return the name given in this data
+ */
+ public String getName(String name) {
+ String slength;
+ int ilength;
+ name = name.substring(6);
+ slength = name.substring(0, 2);
+ ilength = Integer.parseInt(slength, 16) * 2;
+ name = name.substring(2, ilength + 2);
+ name = (new String(Hex.decode(name))).replace('<', ' ');
+ return (name);
+ }
+
+ /**
+ * Reduces the raw data from the card by four characters
+ *
+ * @param output the raw data from the card
+ * @return the data field of that data
+ */
+ private String getDataField(String output) {
+ return output.substring(0, output.length() - 4);
+ }
+
+ /**
+ * Communicates with the OpenPgpCard via the APDU
+ *
+ * @param hex the hexadecimal APDU
+ * @return The answer from the card
+ * @throws java.io.IOException throws an exception if something goes wrong
+ */
+ public String card(String hex) throws IOException {
+ return getHex(mIsoDep.transceive(Hex.decode(hex)));
+ }
+
+ /**
+ * Converts a byte array into an hex string
+ *
+ * @param raw the byte array representation
+ * @return the hexadecimal string representation
+ */
+ public static String getHex(byte[] raw) {
+ return new String(Hex.encode(raw));
+ }
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java
index 360d30c82..9e04426eb 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java
@@ -41,6 +41,7 @@ import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
+import junit.framework.Assert;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
@@ -53,6 +54,9 @@ import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
+import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
+import org.sufficientlysecure.keychain.service.input.RequiredInputParcel.RequiredInputType;
import org.sufficientlysecure.keychain.ui.dialog.CustomAlertDialogBuilder;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Passphrase;
@@ -64,7 +68,9 @@ import org.sufficientlysecure.keychain.util.Preferences;
*/
public class PassphraseDialogActivity extends FragmentActivity {
public static final String MESSAGE_DATA_PASSPHRASE = "passphrase";
+ public static final String RESULT_DATA = "result_data";
+ public static final String EXTRA_REQUIRED_INPUT = "required_input";
public static final String EXTRA_SUBKEY_ID = "secret_key_id";
// special extra for OpenPgpService
@@ -87,7 +93,16 @@ public class PassphraseDialogActivity extends FragmentActivity {
// this activity itself has no content view (see manifest)
- long keyId = getIntent().getLongExtra(EXTRA_SUBKEY_ID, 0);
+ long keyId;
+ if (getIntent().hasExtra(EXTRA_SUBKEY_ID)) {
+ keyId = getIntent().getLongExtra(EXTRA_SUBKEY_ID, 0);
+ } else {
+ RequiredInputParcel requiredInput = getIntent().getParcelableExtra(EXTRA_REQUIRED_INPUT);
+ if (requiredInput.mType != RequiredInputType.PASSPHRASE) {
+ throw new AssertionError("Wrong required input type for PassphraseDialogActivity!");
+ }
+ keyId = requiredInput.getSubKeyId();
+ }
Intent serviceIntent = getIntent().getParcelableExtra(EXTRA_DATA);
@@ -411,6 +426,7 @@ public class PassphraseDialogActivity extends FragmentActivity {
// also return passphrase back to activity
Intent returnIntent = new Intent();
returnIntent.putExtra(MESSAGE_DATA_PASSPHRASE, passphrase);
+ returnIntent.putExtra(RESULT_DATA, new CryptoInputParcel(null, passphrase));
getActivity().setResult(RESULT_OK, returnIntent);
}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java
index 947c316e0..4eb253825 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java
@@ -50,7 +50,6 @@ import org.sufficientlysecure.keychain.util.Passphrase;
public class SetPassphraseDialogFragment extends DialogFragment implements OnEditorActionListener {
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_TITLE = "title";
- private static final String ARG_OLD_PASSPHRASE = "old_passphrase";
public static final int MESSAGE_OKAY = 1;
@@ -68,12 +67,11 @@ public class SetPassphraseDialogFragment extends DialogFragment implements OnEdi
* @param messenger to communicate back after setting the passphrase
* @return
*/
- public static SetPassphraseDialogFragment newInstance(Messenger messenger, Passphrase oldPassphrase, int title) {
+ public static SetPassphraseDialogFragment newInstance(Messenger messenger, int title) {
SetPassphraseDialogFragment frag = new SetPassphraseDialogFragment();
Bundle args = new Bundle();
args.putInt(ARG_TITLE, title);
args.putParcelable(ARG_MESSENGER, messenger);
- args.putParcelable(ARG_OLD_PASSPHRASE, oldPassphrase);
frag.setArguments(args);
@@ -89,7 +87,6 @@ public class SetPassphraseDialogFragment extends DialogFragment implements OnEdi
int title = getArguments().getInt(ARG_TITLE);
mMessenger = getArguments().getParcelable(ARG_MESSENGER);
- Passphrase oldPassphrase = getArguments().getParcelable(ARG_OLD_PASSPHRASE);
CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(activity);
@@ -103,13 +100,6 @@ public class SetPassphraseDialogFragment extends DialogFragment implements OnEdi
mPassphraseAgainEditText = (EditText) view.findViewById(R.id.passphrase_passphrase_again);
mNoPassphraseCheckBox = (CheckBox) view.findViewById(R.id.passphrase_no_passphrase);
-
- if (oldPassphrase.isEmpty()) {
- mNoPassphraseCheckBox.setChecked(true);
- mPassphraseEditText.setEnabled(false);
- mPassphraseAgainEditText.setEnabled(false);
- }
-
mNoPassphraseCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/NfcHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/NfcHelper.java
index a65576613..c010ac151 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/NfcHelper.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/NfcHelper.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
+ * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2015 Kent Nguyen <kentnguyen@moneylover.me>
*
* This program is free software: you can redistribute it and/or modify