Fix the bug caused by the segmentation.

Author: gefeili

pg/src/main/java/org/bouncycastle/openpgp/operator/PBEKeyEncryptionMethodGenerator.java

@@ -219,7 +219,7 @@ private ContainedPacket generateV6ESK(int kekAlgorithm, int aeadAlgorithm, byte[
 
         int tagLen = AEADUtils.getAuthTagLength(aeadAlgorithm);
         byte[] sessionKey = getSessionKey(sessionInfo);
-        byte[] eskAndTag = getEskAndTag(kekAlgorithm, aeadAlgorithm, sessionKey, ikm, iv, info);
+        byte[] eskAndTag = getEskAndTag(kekAlgorithm, aeadAlgorithm, sessionKey, kek, iv, info);
         byte[] esk = Arrays.copyOfRange(eskAndTag, 0, eskAndTag.length - tagLen);
         byte[] tag = Arrays.copyOfRange(eskAndTag, esk.length, eskAndTag.length);