Switch to gnutls, add handling of NICK, add responses to unknown/invalid/etc command, change a few other things

1 files changed, 16 insertions, 4 deletions

diff --git a/main.c b/main.c
index 8e0e97b..e95d750 100644
--- a/main.c
+++ b/main.c
@@ -26,8 +26,10 @@
 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 // OTHER DEALINGS IN THE SOFTWARE.
 
-#include <openssl/ssl.h>
+#include <gnutls/gnutls.h>
 #include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
 
 #include "network.h"
 #include "config.h"
@@ -41,10 +43,20 @@ int main(void) {
 	struct string full_msg = {malloc(0), 0};
 	while (1) {
 		uint8_t data[512];
-		uint64_t new_len = SSL_read(ssl, data, 512);
+		uint64_t new_len;
+		{
+			int len;
+			do {
+				len = gnutls_record_recv(session, data, 512);
+			} while (len == GNUTLS_E_AGAIN || len == GNUTLS_E_INTERRUPTED);
+			if (len < 0)
+				new_len = 0;
+			else
+				new_len = len;
+		}
 
 		if (new_len == 0) {
-			puts("Disconnected.");
+			WRITES(1, STRING("Disconnected.\n"));
 			return 0;
 		}
 
@@ -60,7 +72,7 @@ int main(void) {
 
 		void *tmp = realloc(full_msg.data, full_msg.len+new_len);
 		if (tmp == 0 && full_msg.len+new_len != 0) {
-			puts("OOM... currently just exiting bc there's no automatic reconnect in here yet, and the only sane solution to this is resyncing.");
+			WRITES(2, STRING("OOM... currently just exiting bc there's no automatic reconnect in here yet, and the only sane solution to this is resyncing.\n"));
 			return 1;
 		}
 		full_msg.data = tmp;