Just compiling.

Author: zhengshuxin

lib_acl_cpp/include/acl_cpp/stream/sslbase_conf.hpp

@@ -82,7 +82,7 @@ class ACL_CPP_API sslbase_conf : public noncopyable {
 		case tls_ver_1_3:
 			return "tls_ver_1_3";
 		default:
-			return "ssl_ver_unknown";
+			return "ssl_ver_def";
 		}
 	}
 //public:

lib_acl_cpp/src/stream/mbedtls_io.cpp

@@ -361,7 +361,7 @@ int mbedtls_io::get_version() const
 {
 # if MBEDTLS_VERSION_MAJOR==3
 	if (ssl_ == NULL) {
-		return ssl_ver_unknown;
+		return ssl_ver_def;
 	}
 
 	mbedtls_ssl_protocol_version v = mbedtls_ssl_get_version_number(
@@ -373,7 +373,7 @@ int mbedtls_io::get_version() const
 		return tls_ver_1_3;
 	}
 #endif
-	return ssl_ver_unknown;
+	return ssl_ver_def;
 }
 
 bool mbedtls_io::check_peer()

lib_acl_cpp/src/stream/openssl_io.cpp

@@ -286,7 +286,7 @@ bool openssl_io::open(ACL_VSTREAM* s)
 int openssl_io::get_version() const {
 #ifdef HAS_OPENSSL
 	if (ssl_ == NULL) {
-		return ssl_ver_unknown;
+		return ssl_ver_def;
 	}
 	int v = __ssl_version(ssl_);
 	if (v == TLS1_2_VERSION) {
@@ -296,7 +296,7 @@ int openssl_io::get_version() const {
 		return tls_ver_1_3;
 	}
 #endif
-	return ssl_ver_unknown;
+	return ssl_ver_def;
 }
 
 bool openssl_io::handshake()