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Fix API call DELETE /crosschain/tradeoffer regarding PoW MESSAGE reference

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catbref 2020-07-29 10:38:32 +01:00
parent 098e2623d6
commit e2dc91c1ea
1 changed files with 5 additions and 5 deletions
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10
src/main/java/org/qortal/api/resource/CrossChainResource.java
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@ -13,6 +13,7 @@ import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import java.util.function.Function;
import java.util.function.ToIntFunction;
@ -1127,13 +1128,12 @@ public class CrossChainResource {
}
private byte[] buildAtMessage(Repository repository, byte[] senderPublicKey, String atAddress, byte[] messageData) throws DataException {
PublicKeyAccount creatorAccount = new PublicKeyAccount(repository, senderPublicKey);
// senderPublicKey is actually ephemeral trade public key, so there is no corresponding account and hence no reference
long txTimestamp = NTP.getTime();
byte[] lastReference = creatorAccount.getLastReference();
if (lastReference == null)
throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.INVALID_REFERENCE);
Random random = new Random();
byte[] lastReference = new byte[Transformer.SIGNATURE_LENGTH];
random.nextBytes(lastReference);
int version = 4;
int nonce = 0;