Add bye handling, not that it's used yet

diff --git a/ssl.c b/ssl.c
index 2d75c3a..4909fc2 100644 (file)
--- a/ssl.c
+++ b/ssl.c
@@ -345,3 +345,24 @@ int ssl_mainloop(struct anyconnect_info *vpninfo, int *timeout)
        /* Work is not done if we just got rid of packets off the queue */
        return work_done;
 }
+
+int ssl_bye(struct anyconnect_info *vpninfo, char *reason)
+{
+       unsigned char *bye_pkt;
+       int reason_len = strlen(reason);
+       bye_pkt = malloc(reason_len + 8);
+       if (!bye_pkt)
+               return -ENOMEM;
+       
+       memcpy(bye_pkt, data_hdr, 8);
+       memcpy(bye_pkt + 8, reason, strlen(reason));
+
+       bye_pkt[4] = reason_len >> 8;
+       bye_pkt[5] = reason_len & 0xff;
+       bye_pkt[6] = 5;
+
+       SSL_write(vpninfo->https_ssl, bye_pkt, reason_len + 8);
+
+       free(bye_pkt);
+       return 0;
+}