Fix disconnect packet

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/cstp.c b/cstp.c
index a9c44db..6b7f009 100644 (file)
--- a/cstp.c
+++ b/cstp.c
@@ -678,18 +678,19 @@ int cstp_bye(struct openconnect_info *vpninfo, char *reason)
                return 0;
 
        reason_len = strlen(reason);
-       bye_pkt = malloc(reason_len + 8);
+       bye_pkt = malloc(reason_len + 9);
        if (!bye_pkt)
                return -ENOMEM;
 
        memcpy(bye_pkt, data_hdr, 8);
-       memcpy(bye_pkt + 8, reason, reason_len);
+       memcpy(bye_pkt + 9, reason, reason_len);
 
        bye_pkt[4] = reason_len >> 8;
        bye_pkt[5] = reason_len & 0xff;
        bye_pkt[6] = AC_PKT_DISCONN;
+       bye_pkt[8] = 0xb0;
 
-       SSL_write(vpninfo->https_ssl, bye_pkt, reason_len + 8);
+       SSL_write(vpninfo->https_ssl, bye_pkt, reason_len + 9);
        free(bye_pkt);
 
        vpninfo->progress(vpninfo, PRG_INFO,