refactor: replace mpc-sigs with meesign-crypto submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "meesign_native/native/meesign-crypto"]
+	path = meesign_native/native/meesign-crypto
+	url = https://github.com/crocs-muni/meesign-crypto

meesign_native/ffigen/mpc-sigs.yaml → meesign_native/ffigen/meesign-crypto.yaml

@@ -1,9 +1,9 @@
-name: 'MpcSigsLib'
-description: 'Bindings to mpc-sigs C API'
-output: 'lib/src/generated/mpc_sigs_lib.dart'
+name: 'MeeSignCryptoLib'
+description: 'Bindings to meesign-crypto C API'
+output: 'lib/src/generated/meesign_crypto_lib.dart'
 headers:
   entry-points:
-    - 'native/mpc-sigs/include/bindings.h'
+    - 'native/meesign-crypto/include/bindings.h'
   # by default, code is generated recursively for all included headers,
   # so specify only the headers we need (most notably avoid system headers)
   include-directives:

meesign_native/lib/meesign_native.dart

@@ -1,5 +1,5 @@
 library meesign_native;
 
-export 'src/generated/mpc_sigs_lib.dart' show ProtocolId;
-export 'src/mpc_sigs_wrapper.dart'
+export 'src/generated/meesign_crypto_lib.dart' show ProtocolId;
+export 'src/meesign_crypto_wrapper.dart'
     show ProtocolWrapper, AuthWrapper, ElGamalWrapper;

meesign_native/lib/src/generated/mpc_sigs_lib.dart → meesign_native/lib/src/generated/meesign_crypto_lib.dart

@@ -5,18 +5,18 @@
 // Generated by `package:ffigen`.
 import 'dart:ffi' as ffi;
 
-/// Bindings to mpc-sigs C API
-class MpcSigsLib {
+/// Bindings to meesign-crypto C API
+class MeeSignCryptoLib {
   /// Holds the symbol lookup function.
   final ffi.Pointer<T> Function<T extends ffi.NativeType>(String symbolName)
       _lookup;
 
   /// The symbols are looked up in [dynamicLibrary].
-  MpcSigsLib(ffi.DynamicLibrary dynamicLibrary)
+  MeeSignCryptoLib(ffi.DynamicLibrary dynamicLibrary)
       : _lookup = dynamicLibrary.lookup;
 
   /// The symbols are looked up with [lookup].
-  MpcSigsLib.fromLookup(
+  MeeSignCryptoLib.fromLookup(
       ffi.Pointer<T> Function<T extends ffi.NativeType>(String symbolName)
           lookup)
       : _lookup = lookup;
@@ -233,6 +233,7 @@ class MpcSigsLib {
 abstract class ProtocolId {
   static const int Gg18 = 0;
   static const int Elgamal = 1;
+  static const int Frost = 2;
 }
 
 class Buffer extends ffi.Struct {

meesign_native/lib/src/mpc_sigs_wrapper.dart → meesign_native/lib/src/meesign_crypto_wrapper.dart

@@ -5,7 +5,7 @@ import 'dart:typed_data';
 import 'package:ffi/ffi.dart';
 
 import 'dl_util.dart';
-import 'generated/mpc_sigs_lib.dart';
+import 'generated/meesign_crypto_lib.dart';
 
 // TODO: profile the functions in this file
 // many chunks of data are copied, can it be avoided?
@@ -38,7 +38,7 @@ class ProtocolData {
   ProtocolData(this.context, this.data);
 }
 
-final MpcSigsLib _lib = MpcSigsLib(dlOpen('mpc_sigs'));
+final MeeSignCryptoLib _lib = MeeSignCryptoLib(dlOpen('meesign_crypto'));
 
 class Error {
   Pointer<Pointer<Char>> ptr;

meesign_native/native/CMakeLists.txt

@@ -17,11 +17,11 @@ else()
   set(CARGO_BUILD_TYPE_OPT "$<$<NOT:$<CONFIG:Debug>>:--release>")
 endif()
 
-set(MPC_SIGS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/mpc-sigs")
-set(MPC_SIGS_BUILD_DIR "${MPC_SIGS_DIR}/target/${RUST_TARGET}/${RUST_BUILD_TYPE}")
-set(MPC_SIGS_LIB "${MPC_SIGS_BUILD_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}mpc_sigs${CMAKE_SHARED_LIBRARY_SUFFIX}")
+set(MEESIGN_CRYPTO_DIR "${CMAKE_CURRENT_SOURCE_DIR}/meesign-crypto")
+set(MEESIGN_CRYPTO_BUILD_DIR "${MEESIGN_CRYPTO_DIR}/target/${RUST_TARGET}/${RUST_BUILD_TYPE}")
+set(MEESIGN_CRYPTO_LIB "${MEESIGN_CRYPTO_BUILD_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}meesign_crypto${CMAKE_SHARED_LIBRARY_SUFFIX}")
 if(WIN32)
-  set(MPC_SIGS_IMPLIB "${MPC_SIGS_LIB}.lib")
+  set(MEESIGN_CRYPTO_IMPLIB "${MEESIGN_CRYPTO_LIB}.lib")
 endif()
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/")
@@ -46,9 +46,9 @@ elseif(ANDROID)
   get_filename_component(SSL_LIB_DIR ${SSL_LIB_LOCATION} DIRECTORY)
   get_target_property(CRYPTO_INCLUDE_DIR OpenSSL::Crypto INTERFACE_INCLUDE_DIRECTORIES)
 
-  list(APPEND MPC_SIGS_DEPS ${CRYPTO_LIB_LOCATION})
-  list(APPEND MPC_SIGS_DEPS ${SSL_LIB_LOCATION})
-  set(MPC_SIGS_DEPS ${MPC_SIGS_DEPS} PARENT_SCOPE)
+  list(APPEND MEESIGN_CRYPTO_DEPS ${CRYPTO_LIB_LOCATION})
+  list(APPEND MEESIGN_CRYPTO_DEPS ${SSL_LIB_LOCATION})
+  set(MEESIGN_CRYPTO_DEPS ${MEESIGN_CRYPTO_DEPS} PARENT_SCOPE)
 
   # invoke cargo so that openssl-sys
   # correctly finds our Android OpenSSL distribution
@@ -75,18 +75,18 @@ elseif(ANDROID)
 endif()
 
 add_custom_target(
-  cargo_mpc_sigs
+  cargo_meesign_crypto
   COMMAND ${CARGO_CMD}
-  WORKING_DIRECTORY ${MPC_SIGS_DIR}
-  BYPRODUCTS ${MPC_SIGS_LIB} ${MPC_SIGS_IMPLIB}
+  WORKING_DIRECTORY ${MEESIGN_CRYPTO_DIR}
+  BYPRODUCTS ${MEESIGN_CRYPTO_LIB} ${MEESIGN_CRYPTO_IMPLIB}
 )
 
-add_library(mpc_sigs INTERFACE)
-add_dependencies(mpc_sigs cargo_mpc_sigs)
+add_library(meesign_crypto INTERFACE)
+add_dependencies(meesign_crypto cargo_meesign_crypto)
 if(WIN32)
-  target_link_libraries(mpc_sigs INTERFACE "${MPC_SIGS_IMPLIB}")
+  target_link_libraries(meesign_crypto INTERFACE "${MEESIGN_CRYPTO_IMPLIB}")
 else()
-  target_link_libraries(mpc_sigs INTERFACE "${MPC_SIGS_LIB}")
+  target_link_libraries(meesign_crypto INTERFACE "${MEESIGN_CRYPTO_LIB}")
 endif()
 
-set(MPC_SIGS_LIB "${MPC_SIGS_LIB}" PARENT_SCOPE)
+set(MEESIGN_CRYPTO_LIB "${MEESIGN_CRYPTO_LIB}" PARENT_SCOPE)