Inline DTLS1_CCS_HEADER_LENGTH rather than having a single use variable.

ok tb@

diff --git a/lib/libssl/d1_pkt.c b/lib/libssl/d1_pkt.c
index 17be6dd..36dd255 100644 (file)
--- a/lib/libssl/d1_pkt.c
+++ b/lib/libssl/d1_pkt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_pkt.c,v 1.99 2021/06/19 17:21:39 jsing Exp $ */
+/* $OpenBSD: d1_pkt.c,v 1.100 2021/07/19 08:39:28 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -836,14 +836,13 @@ dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek)
 
        if (rr->type == SSL3_RT_CHANGE_CIPHER_SPEC) {
                struct ccs_header_st ccs_hdr;
-               unsigned int ccs_hdr_len = DTLS1_CCS_HEADER_LENGTH;
 
                dtls1_get_ccs_header(rr->data, &ccs_hdr);
 
                /* 'Change Cipher Spec' is just a single byte, so we know
                 * exactly what the record payload has to look like */
                /* XDTLS: check that epoch is consistent */
-               if ((rr->length != ccs_hdr_len) ||
+               if ((rr->length != DTLS1_CCS_HEADER_LENGTH) ||
                    (rr->off != 0) || (rr->data[0] != SSL3_MT_CCS)) {
                        al = SSL_AD_DECODE_ERROR;
                        SSLerror(s, SSL_R_BAD_CHANGE_CIPHER_SPEC);