Multiple small changes

Doxyfile

@@ -2129,7 +2129,10 @@ INCLUDE_FILE_PATTERNS  =
 # recursively expanded use the := operator instead of the = operator.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
 
-PREDEFINED             = 
+PREDEFINED             = CROW_ENABLE_SSL \
+                         CROW_ENABLE_COMPRESSION \
+                         CROW_ENABLE_DEBUG \
+                         CROW_ENABLE_LOGGING
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The

examples/example_static_file.cpp

@@ -1,4 +1,4 @@
-//#define CROW_STATIC_DRIECTORY "alternative_directory/"
+//#define CROW_STATIC_DIRECTORY "alternative_directory/"
 //#define CROW_STATIC_ENDPOINT "/alternative_endpoint/<path>"
 //#define CROW_DISABLE_STATIC_DIR
 #include "crow.h"

include/crow/app.h

@@ -61,7 +61,7 @@ namespace crow
         /// Process an Upgrade request
 
         ///
-        /// Currently used to upgrrade an HTTP connection to a WebSocket connection
+        /// Currently used to upgrade an HTTP connection to a WebSocket connection
         template<typename Adaptor>
         void handle_upgrade(const request& req, response& res, Adaptor&& adaptor)
         {
@@ -342,7 +342,7 @@ namespace crow
 
 #ifdef CROW_ENABLE_SSL
 
-        /// use certificate and key files for SSL
+        /// Use certificate and key files for SSL
         self_t& ssl_file(const std::string& crt_filename, const std::string& key_filename)
         {
             ssl_used_ = true;
@@ -355,7 +355,7 @@ namespace crow
             return *this;
         }
 
-        /// use .pem file for SSL
+        /// Use .pem file for SSL
         self_t& ssl_file(const std::string& pem_filename)
         {
             ssl_used_ = true;
@@ -367,6 +367,19 @@ namespace crow
             return *this;
         }
 
+        /// Use certificate chain and key files for SSL
+        self_t& ssl_chainfile(const std::string& crt_filename, const std::string& key_filename)
+        {
+            ssl_used_ = true;
+            ssl_context_.set_verify_mode(boost::asio::ssl::verify_peer);
+            ssl_context_.set_verify_mode(boost::asio::ssl::verify_client_once);
+            ssl_context_.use_certificate_chain_file(crt_filename);
+            ssl_context_.use_private_key_file(key_filename, ssl_context_t::pem);
+            ssl_context_.set_options(
+              boost::asio::ssl::context::default_workarounds | boost::asio::ssl::context::no_sslv2 | boost::asio::ssl::context::no_sslv3);
+            return *this;
+        }
+
         self_t& ssl(boost::asio::ssl::context&& ctx)
         {
             ssl_used_ = true;
@@ -390,6 +403,17 @@ namespace crow
             return *this;
         }
 
+        template<typename T, typename... Remain>
+        self_t& ssl_chainfile(T&&, Remain&&...)
+        {
+            // We can't call .ssl() member function unless CROW_ENABLE_SSL is defined.
+            static_assert(
+              // make static_assert dependent to T; always false
+              std::is_base_of<T, void>::value,
+              "Define CROW_ENABLE_SSL to enable ssl support.");
+            return *this;
+        }
+
         template<typename T>
         self_t& ssl(T&&)
         {

include/crow/multipart.h

@@ -42,7 +42,7 @@ namespace crow
             return empty;
         }
 
-        /// Same as \ref get_header_value_Object() but for \ref multipart.header
+        /// Same as \ref get_header_value_object() but for \ref multipart.header
         template<typename T>
         inline const header& get_header_object(const T& headers, const std::string& key)
         {

include/crow/routing.h

@@ -1468,7 +1468,6 @@ namespace crow
                     allow = allow.substr(0, allow.size() - 2);
                     res = response(204);
                     res.set_header("Allow", allow);
-                    res.manual_length_header = true;
                     res.end();
                     return;
                 }
@@ -1486,7 +1485,6 @@ namespace crow
                         allow = allow.substr(0, allow.size() - 2);
                         res = response(204);
                         res.set_header("Allow", allow);
-                        res.manual_length_header = true;
                         res.end();
                         return;
                     }

include/crow/settings.h

@@ -59,6 +59,6 @@
 #if __cplusplus > 201103L
 #define CROW_GCC83_WORKAROUND
 #else
-#error "GCC 8.1 - 8.3 has a bug that prevents crow from compiling with C++11. Please update GCC to > 8.3 or use C++ > 11."
+#error "GCC 8.1 - 8.3 has a bug that prevents Crow from compiling with C++11. Please update GCC to > 8.3 or use C++ > 11."
 #endif
 #endif