--- a/seobeo/seobeo.h	Sat Oct 04 07:53:12 2025 -0700
+++ b/seobeo/seobeo.h	Mon Oct 06 08:21:34 2025 -0700
@@ -22,6 +22,10 @@
 #include <stdatomic.h>
 #include <stdbool.h>
 
+// SSL
+#include <openssl/ssl.h> 
+#include <openssl/err.h>
+
 #include "dowa/dowa.h"
 
 #define INITIAL_BUFFER_CAPACITY 4096
@@ -37,23 +41,39 @@
 #define HTTP_NOT_FOUND 404
 #define HTTP_INTERNAL_ERROR 500
 
+typedef enum {
+  SEOBEO_STREAM_TYPE_SERVER,
+  SEOBEO_STREAM_TYPE_CLIENT,
+} Seobeo_SocketType;
+
 typedef struct {
-  int     socket; 
-  char    *host;
-  char    *port;
+	uint32 ip;
+	uint16 port;
+} Seobeo_Address, Seobeo_PAddress;
+
+typedef struct {
+  int32       socket; 
+  Seobeo_SocketType  type;
+  boolean     connected; 
 
-  uint8   *read_buffer;
-  uint32  read_buffer_capacity;
-  uint32  read_buffer_len; // current size
-  uint32  read_buffer_used; // TODO: Implement this for client 
+  char        *host;
+  char        *port;
+ 
+  SSL_CTX     *ssl_ctx;
+  SSL         *ssl;
 
-  uint8   *write_buffer;
-  uint32  write_buffer_capacity;
-  uint32  write_buffer_len; // current size
+  uint8       *read_buffer;
+  uint32      read_buffer_capacity;
+  uint32      read_buffer_len; // current size
+  uint32      read_buffer_used; // TODO: Implement this for client 
 
-  void    *file;
-  void    *text_copy;
-  char    *file_name;
+  uint8       *write_buffer;
+  uint32      write_buffer_capacity;
+  uint32      write_buffer_len; // current size
+
+  void        *file;
+  void        *text_copy;
+  char        *file_name;
 
   atomic_bool destroyed;
 } Sebeo_Handle, *Seobeo_PHandle;
@@ -70,11 +90,12 @@
 } Seobeo_ServerMode;
 
 // --- Socket, IP related --- //
-extern int            Seobeo_CreateSocket(int32 stream, const char *host,  const char* port);
+extern boolean	      Seobeo_DNS_LookUp(Seobeo_Address *address, char *dns_name);
 extern void           *Seobeo_GetIP4OrIP6(struct sockaddr *sa);
 
 // --- TCP --- //
-extern Seobeo_PHandle Seobeo_Stream_Handle_Create(const char *host,  const char* port);
+extern Seobeo_PHandle Seobeo_Stream_Handle_Server_Create(const char *host,  const char* port);
+extern Seobeo_PHandle Seobeo_Stream_Handle_Client_Create(const char *host,  const char* port, boolean use_tls);
 extern Seobeo_PHandle Seobeo_Stream_Handle_Accept(Seobeo_PHandle p_server_handle);
 extern int            Seobeo_Stream_Handle_Read(Seobeo_PHandle p_handle);
 
@@ -95,5 +116,15 @@
 extern int            Seobeo_Handle_Read(Seobeo_PHandle p_handle);
 extern void           Seobeo_Handle_Consume(Seobeo_PHandle p_handle, uint32 consumed);
 
+static void init_openssl(void)
+{
+  SSL_load_error_strings();
+  OpenSSL_add_ssl_algorithms();
+}
+
+static void cleanup_openssl(void)
+{
+  EVP_cleanup();
+}
 
 #endif