feat(ssl): add SSLContext object and wire up with main

Makefile

@@ -1,7 +1,8 @@
 # Compiler and Flags
 CXX = c++
-CXXFLAGS = -Wall -Wextra -Werror -std=c++98 -I. -Iinclude -Isrc -Isrc/events -g
+CXXFLAGS = -Wall -Wextra -Werror -std=c++98 -I. -Iinclude -Isrc -Isrc/events -Isrc/ssl -g
 DEPFLAGS = -MMD -MP
+LDFLAGS =
 
 UNAME_S := $(shell uname -s)
 # Additional Flags for macOS
@@ -27,6 +28,11 @@ else
     USE_LOCAL_OPENSSL := 1
 endif
 
+# Paths for local OpenSSL installation
+LOCAL_OPENSSL_DIR := $(CURDIR)/local/openssl
+LOCAL_INCLUDE := $(LOCAL_OPENSSL_DIR)/include
+LOCAL_LIB := $(LOCAL_OPENSSL_DIR)/lib
+
 # Source and Object Files
 SRCS = src/main.cpp \
 	src/Parser.cpp \
@@ -48,7 +54,9 @@ SRCS = src/main.cpp \
 	src/ServerSocket.cpp \
 	src/Listen.cpp \
 	src/events/EventManager.cpp \
-	src/events/ServerEventListener.cpp  
+	src/events/ServerEventListener.cpp \
+	src/ssl/SSLManager.cpp \
+	src/ssl/SSLContext.cpp 
 OBJDIR = obj
 OBJS = $(SRCS:%.cpp=$(OBJDIR)/%.o)
 
@@ -87,7 +95,7 @@ $(OBJDIR)/%.o: %.cpp
 
 # Linking the main target
 $(TARGET): $(OBJS)
-	$(CXX) $(CXXFLAGS) -o $(TARGET) $(OBJS)
+	$(CXX) $(CXXFLAGS) -o $(TARGET) $(OBJS)  $(LDFLAGS)
 
 # Cleaning up the build
 clean:

include/webserv.hpp

@@ -1,6 +1,8 @@
 #ifndef WEBSERV_H
 #define WEBSERV_H
 
+#include <openssl/ssl.h>
+#include <openssl/err.h>
 #include <string>
 #include <sstream>
 #include <cstdlib>

src/main.cpp

@@ -3,6 +3,8 @@
 #include "webserv.hpp"
 #include "EventManager.hpp"
 #include "ServerEventListener.hpp"
+#include "SSLManager.hpp"
+#include "SSLContext.hpp"
 
 int main(int argc, char **argv)
 {
@@ -29,6 +31,12 @@ int main(int argc, char **argv)
 
 	std::cout << &webserv.getEventManager() << std::endl;
 
+	// Initialize SSLManager and SSLContext
+	SSLManager *sslManager = SSLManager::getInstance();
+	(void)sslManager;
+	SSLContext sslContext;
+	(void)sslContext;
+
 	webserv.startListening();
 	webserv.startPollEventLoop();
 

src/ssl/SSLContext.cpp

@@ -0,0 +1,24 @@
+#include "SSLContext.hpp"
+
+SSLContext::SSLContext()
+{
+	ctx = SSL_CTX_new(SSLv23_client_method());
+	if (!ctx)
+	{
+		throw std::runtime_error("Unable to create SSL context");
+	}
+	SSL_CTX_set_ecdh_auto(ctx, 1);
+}
+
+SSLContext::~SSLContext()
+{
+	if (ctx)
+	{
+		SSL_CTX_free(ctx);
+	}
+}
+
+SSL_CTX *SSLContext::getContext()
+{
+	return ctx;
+}

src/ssl/SSLContext.hpp

@@ -0,0 +1,20 @@
+#ifndef SSL_CONTEXT_HPP
+#define SSL_CONTEXT_HPP
+
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#include <stdexcept>
+
+class SSLContext
+{
+  public:
+	SSLContext();
+	~SSLContext();
+
+	SSL_CTX *getContext();
+
+  private:
+	SSL_CTX *ctx;
+};
+
+#endif // SSL_CONTEXT_HPP

src/ssl/SSLManager.cpp

@@ -0,0 +1,23 @@
+#include "SSLManager.hpp"
+
+SSLManager *SSLManager::getInstance()
+{
+	static SSLManager instance;
+	return &instance;
+}
+
+SSLManager::SSLManager()
+{
+	SSL_library_init();
+	SSL_load_error_strings();
+	OpenSSL_add_all_algorithms();
+}
+
+SSLManager::~SSLManager()
+{
+	ERR_free_strings();
+	EVP_cleanup();
+	// Additional cleanup can be added here
+	// CRYPTO_cleanup_all_ex_data();
+	// SSL_COMP_free_compression_methods();
+}

src/ssl/SSLManager.hpp

@@ -0,0 +1,19 @@
+#ifndef SSL_MANAGER_HPP
+#define SSL_MANAGER_HPP
+
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+
+class SSLManager
+{
+  public:
+	static SSLManager *getInstance();
+
+  private:
+	SSLManager();
+	~SSLManager();
+	SSLManager(const SSLManager &other);
+	SSLManager &operator=(const SSLManager &other);
+};
+
+#endif // SSL_MANAGER_HPP