From 8c78dc1df4eefdd7a1945859a8a6f309aaefa6ee Mon Sep 17 00:00:00 2001
From: Areg Hayrapetian <arhag@users.noreply.github.com>
Date: Tue, 5 Jul 2022 22:40:17 -0700
Subject: [PATCH 1/4] GH-554: Allow zero in alt_bn128.

Update fc submodule to include changes that allow zeros as inputs into
the host functions dealing with the alt_bn128 curve.

Tests have been updated to reflect the new behavior.
---
 libraries/fc                          |  2 +-
 unittests/crypto_primitives_tests.cpp | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/libraries/fc b/libraries/fc
index b67cc2d9c6..68115c0793 160000
--- a/libraries/fc
+++ b/libraries/fc
@@ -1 +1 @@
-Subproject commit b67cc2d9c69083096a946a556917cde002419ad2
+Subproject commit 68115c0793be9fbfb4c7f9f5b6f7eefa0b6cc788
diff --git a/unittests/crypto_primitives_tests.cpp b/unittests/crypto_primitives_tests.cpp
index cdc6172010..5247f3b0f3 100644
--- a/unittests/crypto_primitives_tests.cpp
+++ b/unittests/crypto_primitives_tests.cpp
@@ -86,8 +86,8 @@ BOOST_AUTO_TEST_CASE( alt_bn128_add_test ) { try {
         {
             "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
             "1bd20beca3d8d28e536d2b5bd3bf36d76af68af5e6c96ca6e5519ba9ff8f53322a53edf6b48bcf5cb1c0b4ad1d36dfce06a79dcd6526f1c386a14d8ce4649844",
-            return_code::failure,
-            "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
+            return_code::success,
+            "1bd20beca3d8d28e536d2b5bd3bf36d76af68af5e6c96ca6e5519ba9ff8f53322a53edf6b48bcf5cb1c0b4ad1d36dfce06a79dcd6526f1c386a14d8ce4649844"
         },
    };
 
@@ -172,7 +172,7 @@ BOOST_AUTO_TEST_CASE( alt_bn128_mul_test ) { try {
         {
             "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
             "0312ed43559cf8ecbab5221256a56e567aac5035308e3f1d54954d8b97cd1c9b",
-            return_code::failure,
+            return_code::success,
             "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
         },
    };
@@ -238,7 +238,7 @@ BOOST_AUTO_TEST_CASE( alt_bn128_pair_test ) { try {
                   "12c85ea5db8c6deb4aab71808dcb408fe3d1e7690c43d37b4ce6cc0166fa7daa",
                }
          },
-         0
+         0 // With these input pairs, alt_bn128_pair should return 0 indicating a pair result of true.
       },
 
       //test2: 1 pair => (G1_a,G2_a) G1_a not on curve
@@ -286,10 +286,10 @@ BOOST_AUTO_TEST_CASE( alt_bn128_pair_test ) { try {
                },
 
          },
-         return_code::failure
+         0 // With these input pairs, alt_bn128_pair should return 0 indicating a pair result of true.
       },
 
-      //test6: 1 pair => (G1_a,G2_a) ; G1_a.x == |Fp|
+      //test5: 1 pair => (G1_a,G2_a) ; G1_a.x == |Fp|
       {
          {
                { //G1_a G2_a

From 69d08e106a51d5f45319d63f6e61237a5d4c3c96 Mon Sep 17 00:00:00 2001
From: Matias Romeo <matias.romeo@gmail.com>
Date: Mon, 27 Jun 2022 16:03:48 -0300
Subject: [PATCH 2/4] GH-602: Fix libff/gmp linking in EosioTester

---
 CMakeModules/EosioTester.cmake.in      | 2 +-
 CMakeModules/EosioTesterBuild.cmake.in | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeModules/EosioTester.cmake.in b/CMakeModules/EosioTester.cmake.in
index ae2ddbd91a..0d9d224ab9 100644
--- a/CMakeModules/EosioTester.cmake.in
+++ b/CMakeModules/EosioTester.cmake.in
@@ -104,7 +104,7 @@ macro(add_eosio_test_executable test_name)
        ${libbuiltins}
        ${libsecp256k1}
        ${libff}
-       @GMP_LIBRARIES@
+       @GMP_LIBRARY@
 
        ${Boost_FILESYSTEM_LIBRARY}
        ${Boost_SYSTEM_LIBRARY}
diff --git a/CMakeModules/EosioTesterBuild.cmake.in b/CMakeModules/EosioTesterBuild.cmake.in
index 7300e55425..f00f1020cb 100644
--- a/CMakeModules/EosioTesterBuild.cmake.in
+++ b/CMakeModules/EosioTesterBuild.cmake.in
@@ -102,7 +102,7 @@ macro(add_eosio_test_executable test_name)
        ${libbuiltins}
        ${libsecp256k1}
        ${libff}
-       @GMP_LIBRARIES@
+       @GMP_LIBRARY@
 
        ${Boost_FILESYSTEM_LIBRARY}
        ${Boost_SYSTEM_LIBRARY}

From 66faea7d1a49400c223889293b48d4abd0fde873 Mon Sep 17 00:00:00 2001
From: Bucky Kittinger <bucky@eosn.foundation>
Date: Wed, 6 Jul 2022 09:44:15 -0400
Subject: [PATCH 3/4] bump submod

---
 libraries/fc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/fc b/libraries/fc
index 68115c0793..35c45cb2de 160000
--- a/libraries/fc
+++ b/libraries/fc
@@ -1 +1 @@
-Subproject commit 68115c0793be9fbfb4c7f9f5b6f7eefa0b6cc788
+Subproject commit 35c45cb2defe6ce5738074a47c18fdb7616bf9fc

From a0e740b7953d7ad1c2e29483e82190d481c68b0f Mon Sep 17 00:00:00 2001
From: Bucky Kittinger <bucky@eosn.foundation>
Date: Wed, 6 Jul 2022 09:45:20 -0400
Subject: [PATCH 4/4] wrong reference

---
 libraries/fc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/fc b/libraries/fc
index 35c45cb2de..26cffa0ae4 160000
--- a/libraries/fc
+++ b/libraries/fc
@@ -1 +1 @@
-Subproject commit 35c45cb2defe6ce5738074a47c18fdb7616bf9fc
+Subproject commit 26cffa0ae4118bd6cd01458d1d98efa702ed92b1