From 4931725784769da6f7194ac0b3bddc83008ed328 Mon Sep 17 00:00:00 2001
From: MITSUNARI Shigeo <herumi@nifty.com>
Date: Sun, 4 Dec 2022 10:35:46 +0900
Subject: [PATCH] [java] use 512 bit(default) instead of 521

---
 ffi/java/Makefile         | 1 +
 ffi/java/elgamal_impl.hpp | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ffi/java/Makefile b/ffi/java/Makefile
index 1a8a3f47..ef7ebc28 100644
--- a/ffi/java/Makefile
+++ b/ffi/java/Makefile
@@ -55,6 +55,7 @@ test_elgamal: ElgamalTest.class $(ELGAMAL_LIB)
 	$(JAVA_EXE) ElgamalTest -e NIST_P256 -h sha256
 	$(JAVA_EXE) ElgamalTest -e secp256k1 -h sha256
 	$(JAVA_EXE) ElgamalTest -e NIST_P384 -h sha384
+# MCL_MAX_BIT_SIZE should be 521
 #	$(JAVA_EXE) ElgamalTest -e NIST_P521 -h sha512
 
 test_mcl: MclTest.class $(MCLJAVA_LIB)
diff --git a/ffi/java/elgamal_impl.hpp b/ffi/java/elgamal_impl.hpp
index 5871df84..6211692b 100644
--- a/ffi/java/elgamal_impl.hpp
+++ b/ffi/java/elgamal_impl.hpp
@@ -8,8 +8,8 @@
 #include <mcl/ecparam.hpp>
 #include <mcl/elgamal.hpp>
 
-typedef mcl::FpT<mcl::FpTag, 521> Fp;
-typedef mcl::FpT<mcl::ZnTag, 521> Zn;
+typedef mcl::FpT<mcl::FpTag> Fp;
+typedef mcl::FpT<mcl::ZnTag> Zn;
 typedef mcl::EcT<Fp> Ec;
 typedef mcl::ElgamalT<Ec, Zn> Elgamal;