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Merge pull request #1165 from kentnek/dev-yubikey-null

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Fixed #1152: NullPointerException when signing with YubiKey
This commit is contained in:
Dominik Schürmann 2015-03-23 15:39:16 +01:00
commit 95639f2720
1 changed files with 11 additions and 5 deletions
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16
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncryptOperation.java
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@ -62,19 +62,19 @@ import java.util.Arrays;
import java.util.Date;
import java.util.concurrent.atomic.AtomicBoolean;
/** This class supports a single, low-level, sign/encrypt operation.
*
/**
* This class supports a single, low-level, sign/encrypt operation.
* <p/>
* The operation of this class takes an Input- and OutputStream plus a
* PgpSignEncryptInput, and signs and/or encrypts the stream as
* parametrized in the PgpSignEncryptInput object. It returns its status
* and a possible detached signature as a SignEncryptResult.
*
* <p/>
* For a high-level operation based on URIs, see SignEncryptOperation.
*
* @see org.sufficientlysecure.keychain.pgp.PgpSignEncryptInput
* @see org.sufficientlysecure.keychain.operations.results.PgpSignEncryptResult
* @see org.sufficientlysecure.keychain.operations.SignEncryptOperation
*
*/
public class PgpSignEncryptOperation extends BaseOperation {
@ -100,7 +100,7 @@ public class PgpSignEncryptOperation extends BaseOperation {
* Signs and/or encrypts data based on parameters of class
*/
public PgpSignEncryptResult execute(PgpSignEncryptInput input,
InputData inputData, OutputStream outputStream) {
InputData inputData, OutputStream outputStream) {
int indent = 0;
OperationLog log = new OperationLog();
@ -487,6 +487,12 @@ public class PgpSignEncryptOperation extends BaseOperation {
log.add(LogType.MSG_PSE_PENDING_NFC, indent);
PgpSignEncryptResult result =
new PgpSignEncryptResult(PgpSignEncryptResult.RESULT_PENDING_NFC, log);
// SignatureSubKeyId can be null.
if (input.getSignatureSubKeyId() == null) {
return new PgpSignEncryptResult(PgpSignEncryptResult.RESULT_ERROR, 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());