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do not call digestCalculator.getDigest() twice

This commit is contained in:
Dominik Schürmann 2021-04-29 17:52:31 +02:00
parent f8724d3f42
commit 7cf34b0539
1 changed files with 4 additions and 6 deletions
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10
OpenKeychain/src/main/java/org/bouncycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
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@ -137,12 +137,7 @@ public class NfcSyncPGPContentSignerBuilder
}
public byte[] getSignature() {
byte[] digest;
if (enablePreHash) {
digest = digestCalculator.getDigest();
} else {
digest = ((ByteArrayOutputStream) getOutputStream()).toByteArray();
}
byte[] digest = getDigest();
ByteBuffer buf = ByteBuffer.wrap(digest);
if (signedHashes.containsKey(buf)) {
return (byte[]) signedHashes.get(buf);
@ -154,6 +149,9 @@ public class NfcSyncPGPContentSignerBuilder
public byte[] getDigest()
{
if (digest != null) {
return digest;
}
if (enablePreHash) {
digest = digestCalculator.getDigest();
} else {