-diff --git a/Makefile b/Makefile
-index 6cb1176..6605879 100644
--- a/Makefile
+++ b/Makefile
-@@ -1,85 +1,45 @@
--T=openssl\r
--\r
+@@ -1,58 +1,36 @@
+ T=openssl\r
++.PHONY: install clean\r
+ \r
-PREFIX ?=/usr/local\r
-LIB_OPTION ?= -shared \r
--\r
++PKGC ?= pkg-config\r
+ \r
-#Lua auto detect\r
-LUA_VERSION ?= $(shell pkg-config luajit --print-provides)\r
-ifeq ($(LUA_VERSION),) ############ Not use luajit\r
-LUA_LIBS ?= $(shell pkg-config luajit --libs)\r
-LUA_LIBDIR ?= $(PREFIX)/lib/lua/$(LUAV)\r
-endif\r
--\r
++LIB_OPTION = -shared \r
+ \r
-#OS auto detect\r
-SYS := $(shell gcc -dumpmachine)\r
--\r
++# lua's package config can be under various names\r
++LUAPKGC := $(shell for pc in lua lua5.1 lua5.2 lua5.3; do \\r
++ $(PKGC) --exists $$pc && echo $$pc && break; \\r
++ done)\r
+ \r
-ifneq (, $(findstring linux, $(SYS)))\r
-# Do linux things\r
-LDFLAGS = -fPIC -lrt -ldl\r
-ifneq (, $(findstring apple, $(SYS)))\r
-# Do darwin things\r
-LDFLAGS = -fPIC -lrt -ldl\r
--OPENSSL_LIBS ?= $(shell pkg-config openssl --libs) \r
--OPENSSL_CFLAGS ?= $(shell pkg-config openssl --cflags)\r
++BUILD_DIR = $(shell pwd)\r
++\r
++# LUA include/libraries build flags\r
++#LUAV ?= $(shell lua -e "_,_,v=string.find(_VERSION,'Lua (.+)');print(v)")\r
++LUA_LIBDIR := $(shell $(PKGC) --variable=libdir $(LUAPKGC))\r
++LUA_CFLAGS := $(shell $(PKGC) --cflags $(LUAPKGC))\r
++LUA_LIBS := $(shell $(PKGC) --libs-only-L $(LUAPKGC))\r
++#LUA_LIBDIR ?= $(PREFIX)/lib/lua/$(LUAV)\r
++\r
++# openssl include/libraries build flags\r
++LDFLAGS += -lrt -ldl $(OPENSSL_LIBS) $(LUA_LIBS)\r
+ OPENSSL_LIBS ?= $(shell pkg-config openssl --libs) \r
+ OPENSSL_CFLAGS ?= $(shell pkg-config openssl --cflags)\r
-CFLAGS = -fPIC $(OPENSSL_CFLAGS) $(LUA_CFLAGS)\r
-endif\r
-ifneq (, $(findstring mingw, $(SYS)))\r
-CFLAGS = -fPIC $(OPENSSL_CFLAGS) $(LUA_CFLAGS)\r
-endif\r
-#custome config\r
--ifeq (.config, $(wildcard .config))\r
--include .config\r
--endif\r
--\r
++# openssl include/libraries build flags\r
++LOCAL_INCLUDE = -I$(BUILD_DIR)/deps\r
++CFLAGS += -fPIC -DPTHREADS $(LOCAL_INCLUDE) $(OPENSSL_CFLAGS) $(LUA_CFLAGS) \r
+ ifeq (.config, $(wildcard .config))\r
+ include .config\r
+ endif\r
+ \r
-LIBNAME= $T.so.$V\r
--\r
--#LIB_OPTION= -bundle -undefined dynamic_lookup #for MacOS X\r
--\r
--# Compilation directives\r
--WARN_MOST = -Wall -W -Waggregate-return -Wcast-align -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -pedantic\r
--WARN = -Wall -Wno-unused-value\r
--WARN_MIN = \r
--CFLAGS += $(WARN_MIN) -DPTHREADS \r
--CC= gcc -g $(CFLAGS) -Ideps\r
--\r
--\r
--OBJS=src/asn1.o src/auxiliar.o src/bio.o src/cipher.o src/cms.o src/compat.o src/crl.o src/csr.o src/dh.o src/digest.o src/dsa.o \\r
--src/ec.o src/engine.o src/hmac.o src/lbn.o src/lhash.o src/misc.o src/ocsp.o src/openssl.o src/ots.o src/pkcs12.o src/pkcs7.o \\r
--src/pkey.o src/rsa.o src/ssl.o src/th-lock.o src/util.o src/x509.o src/xattrs.o src/xexts.o src/xname.o src/xstore.o src/xalgor.o src/callback.o \r
--\r
++LIBNAME= $T.so\r
+ \r
+ #LIB_OPTION= -bundle -undefined dynamic_lookup #for MacOS X\r
+ \r
+@@ -68,11 +46,12 @@ OBJS=src/asn1.o src/auxiliar.o src/bio.o
+ src/ec.o src/engine.o src/hmac.o src/lbn.o src/lhash.o src/misc.o src/ocsp.o src/openssl.o src/ots.o src/pkcs12.o src/pkcs7.o \\r
+ src/pkey.o src/rsa.o src/ssl.o src/th-lock.o src/util.o src/x509.o src/xattrs.o src/xexts.o src/xname.o src/xstore.o src/xalgor.o src/callback.o \r
+ \r
-.c.o:\r
- $(CC) -c -o $@ $?\r
--\r
--all: $T.so\r
-- echo $(SYS)\r
--\r
--$T.so: $(OBJS)\r
-- MACOSX_DEPLOYMENT_TARGET="10.3"; export MACOSX_DEPLOYMENT_TARGET; $(CC) $(CFLAGS) $(LIB_OPTION) -o $T.so $(OBJS) $(OPENSSL_LIBS) $(LUA_LIBS) $(LDFLAGS)\r
--\r
--install: all\r
-- mkdir -p $(LUA_LIBDIR)\r
-- cp $T.so $(LUA_LIBDIR)\r
--\r
--clean:\r
-- rm -f $T.so $(OBJS) \r
-+.PHONY: install clean
-+
-+PKGC ?= pkg-config
-+
-+LIBNAME = openssl.so
-+LIB_OPTION = -shared
-+
-+# lua's package config can be under various names
-+LUAPKGC := $(shell for pc in lua lua5.1 lua5.2 lua5.3; do \
-+ $(PKGC) --exists $$pc && echo $$pc && break; \
-+ done)
-+
-+BUILD_DIR = $(shell pwd)
-+
-+# LUA include/libraries build flags
-+LUA_LIBDIR := $(shell $(PKGC) --variable=libdir $(LUAPKGC))
-+LUA_CFLAGS := $(shell $(PKGC) --cflags $(LUAPKGC))
-+LUA_LIBS := $(shell $(PKGC) --libs-only-L $(LUAPKGC))
-+
-+# openssl include/libraries build flags
-+OPENSSL_LIBS = $(shell $(PKGC) openssl --libs)
-+OPENSSL_CFLAGS = $(shell $(PKGC) openssl --cflags)
-+
-+# openssl include/libraries build flags
-+LOCAL_INCLUDE = -I$(BUILD_DIR)/deps
-+
-+CFLAGS += -fPIC -DPTHREADS -g $(LOCAL_INCLUDE) $(OPENSSL_CFLAGS) $(LUA_CFLAGS)
-+LDFLAGS += -lrt -ldl $(OPENSSL_LIBS) $(LUA_LIBS)
-+
-+OBJS = src/asn1.o src/auxiliar.o src/bio.o src/cipher.o src/cms.o src/compat.o src/crl.o src/csr.o src/dh.o src/digest.o src/dsa.o src/ec.o src/engine.o src/hmac.o src/lbn.o src/lhash.o src/misc.o src/ocsp.o src/openssl.o src/ots.o src/pkcs12.o src/pkcs7.o src/pkey.o src/rsa.o src/ssl.o src/th-lock.o src/util.o src/x509.o src/xattrs.o src/xexts.o src/xname.o src/xstore.o src/xalgor.o src/callback.o
-+
-+all: clean $(LIBNAME)
-+
-+$(LIBNAME): $(OBJS)
-+ $(CC) $(LDFLAGS) $(LIB_OPTION) $(OBJS) -o $@
-+
-+%.o: %.c
-+ $(CC) $(CFLAGS) -c $< -o $@
-+
-+install: all
-+ mkdir -p $(LUA_LIBDIR)
-+ cp $(LIBNAME) $(LUA_LIBDIR)
-+
-+clean:
-+ rm -f $(LIBNAME) $(OBJS)
++%.o: %.c\r
++ $(CC) $(CFLAGS) -c $< -o $@\r
+ \r
+ all: $T.so\r
+ echo $(SYS)\r
++ $(CC) $(LDFLAGS) $(LIB_OPTION) $(OBJS) -o $@\r
+ \r
+ $T.so: $(OBJS)\r
+ MACOSX_DEPLOYMENT_TARGET="10.3"; export MACOSX_DEPLOYMENT_TARGET; $(CC) $(CFLAGS) $(LIB_OPTION) -o $T.so $(OBJS) $(OPENSSL_LIBS) $(LUA_LIBS) $(LDFLAGS)\r
+++ /dev/null
---- lua-openssl-0.6.0.old/src/ssl.c 2016-09-19 08:30:43.735075695 +0200
-+++ lua-openssl-0.6.0/src/ssl.c 2016-09-19 09:02:45.733813437 +0200
-@@ -24,12 +24,17 @@
- SSL_METHOD* method = NULL;
- const char* ciphers;
- SSL_CTX* ctx;
-- if (strcmp(meth, "SSLv3") == 0)
-+ if (0);
-+
-+#ifndef OPENSSL_NO_SSL3
-+ else if (strcmp(meth, "SSLv3") == 0)
- method = SSLv3_method(); /* SSLv3 */
- else if (strcmp(meth, "SSLv3_server") == 0)
- method = SSLv3_server_method(); /* SSLv3 */
- else if (strcmp(meth, "SSLv3_client") == 0)
- method = SSLv3_client_method(); /* SSLv3 */
-+#endif
-+
- else if (strcmp(meth, "SSLv23") == 0)
- method = SSLv23_method(); /* SSLv3 but can rollback to v2 */
- else if (strcmp(meth, "SSLv23_server") == 0)
-@@ -79,15 +84,15 @@
- #endif
- else
- luaL_error(L, "#1:%s not supported\n"
-- "Maybe SSLv3 SSLv23 TLSv1 TLSv1_1 TLSv1_2 DTLSv1 [SSLv2], option followed by _client or _server\n",
-- "default is SSLv3",
-+ "Maybe [SSLv3] SSLv23 TLSv1 TLSv1_1 TLSv1_2 DTLSv1 [SSLv2], option followed by _client or _server\n",
-+ "default is TLSv1",
- meth);
- ciphers = luaL_optstring(L, 2, SSL_DEFAULT_CIPHER_LIST);
- ctx = SSL_CTX_new(method);
- if (!ctx)
- luaL_error(L, "#1:%s not supported\n"
-- "Maybe SSLv3 SSLv23 TLSv1 TLSv1_1 TLSv1_2 DTLSv1 [SSLv2], option followed by _client or _server\n",
-- "default is SSLv3",
-+ "Maybe [SSLv3] SSLv23 TLSv1 TLSv1_1 TLSv1_2 DTLSv1 [SSLv2], option followed by _client or _server\n",
-+ "default is TLSv1",
- meth);
- openssl_newvalue(L, ctx);
- SSL_CTX_set_cipher_list(ctx, ciphers);
--- /dev/null
+--- a/src/csr.c
++++ b/src/csr.c
+@@ -38,7 +38,7 @@ static LUA_FUNCTION(openssl_csr_read)
+ return openssl_pushresult(L, 0);
+ }
+ \r
+-\r
++#if OPENSSL_VERSION_NUMBER < 0x10100000L\r
+ static X509 *X509_REQ_to_X509_ex(X509_REQ *r, int days, EVP_PKEY *pkey, const EVP_MD* md)\r
+ {\r
+ X509 *ret = NULL;\r
+@@ -91,14 +91,19 @@ static X509 *X509_REQ_to_X509_ex(X509_RE
+ }\r
+ return (ret);\r
+ }\r
++#endif\r
+
+ static LUA_FUNCTION(openssl_csr_to_x509)
+ {
+ X509_REQ * csr = CHECK_OBJECT(1, X509_REQ, "openssl.x509_req");
+ EVP_PKEY * pkey = CHECK_OBJECT(2, EVP_PKEY, "openssl.evp_pkey");
+ int days = luaL_optint(L, 3, 365);
++#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ const EVP_MD* md = get_digest(L, 4, "sha256");
+ X509* cert = X509_REQ_to_X509_ex(csr, days, pkey, md);
++#else
++ X509* cert = X509_REQ_to_X509(csr, days, pkey);
++#endif
+ if (cert)
+ {
+ PUSH_OBJECT(cert, "openssl.x509");
+++ /dev/null
---- lua-openssl-0.6.0.old/src/ssl.c 2016-09-19 08:30:43.735075695 +0200
-+++ lua-openssl-0.6.0/src/ssl.c 2016-09-19 08:48:37.393737125 +0200
-@@ -1245,7 +1250,7 @@
- lua_pushinteger(L, st);
- return 2;
- }
--#ifndef LIBRESSL_VERSION_NUMBER
-+#if !defined(OPENSSL_NO_COMP) && !defined(LIBRESSL_VERSION_NUMBER)
- static int openssl_ssl_current_compression(lua_State *L)
- {
- SSL* s = CHECK_OBJECT(1, SSL, "openssl.ssl");
-@@ -1803,7 +1808,7 @@
- {"getfd", openssl_ssl_getfd},
-
- {"current_cipher", openssl_ssl_current_cipher},
--#ifndef LIBRESSL_VERSION_NUMBER
-+#if !defined(OPENSSL_NO_COMP) && !defined(LIBRESSL_VERSION_NUMBER)
- {"current_compression", openssl_ssl_current_compression},
- #endif
- {"getpeerverification", openssl_ssl_getpeerverification},