minor

CMakeLists.txt

@@ -30,6 +30,10 @@ if(NOT EXISTS "${PROJECT_SOURCE_DIR}/extern/openssl/Configure")
     message(FATAL_ERROR "The submodules were not downloaded! GIT_SUBMODULE was turned off or failed. Please update submodules and try again.")
 endif()
 
+if(NOT EXISTS "${PROJECT_SOURCE_DIR}/extern/log.c/src/log.c")
+    message(FATAL_ERROR "The submodules were not downloaded! GIT_SUBMODULE was turned off or failed. Please update submodules and try again.")
+endif()
+
 set(EXTERN "${PROJECT_SOURCE_DIR}/extern")
 
 add_executable(${PROJECT_NAME} 

src/main.c

@@ -1,9 +1,11 @@
 #include <arpa/inet.h>
 #include <errno.h>
 #include <netinet/in.h>
+#include <openssl/err.h>
 #include <sys/types.h>
 #include <sys/socket.h>
-#include <openssl/ssl3.h>
+#include <openssl/ssl.h>
+#include <openssl/types.h>
 #include <netdb.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -22,10 +24,23 @@ die(const char *errstr, ...) {
 	exit(1);
 }
 
-// Client connection
+void
+die_ssl(const char *errstr, ...) {
+	va_list ap;
+
+	va_start(ap, errstr);
+	vfprintf(stderr, errstr, ap);
+	va_end(ap);
+
+    ERR_print_errors_fp(stderr);
+	exit(1);
+}
+
 typedef struct {
     int fd;
-} cconnection_t;
+    SSL_CTX *ctx;
+    SSL *ssl;
+} ClientConnection;
 
 void*
 get_in_addr(struct sockaddr *addr) {
@@ -36,9 +51,13 @@ get_in_addr(struct sockaddr *addr) {
     return &((struct sockaddr_in6*)addr)->sin6_addr;
 }
 
+
+enum { err_size = 512 };
+char err[err_size];
+
 // Returns error or nullptr
 char*
-connect_server(char *hostname, char *port, cconnection_t *connection) {
+connect_tcp(char *hostname, char *port, int *clientfd) {
     int rv;
     struct addrinfo hints, *res, *p;
 
@@ -70,8 +89,6 @@ connect_server(char *hostname, char *port, cconnection_t *connection) {
     }
 
     if (p == nullptr) {
-        ssize_t err_size = 512;
-        char *err = malloc(512);
         snprintf(err, err_size, "Failed to connect to %s:%s", hostname, port);
         return err;
     }
@@ -82,8 +99,14 @@ connect_server(char *hostname, char *port, cconnection_t *connection) {
     return nullptr;
 }
 
+char*
+bind_tcp(char *port) {
+    
+}
+
 int 
 main() {
-    if(nullptr == NULL) return 1;
+
+
     return 0;
 }