Make internal header file names consistent

Libcrypto currently has a mess of *_lcl.h, *_locl.h, and *_local.h names
used for internal headers. Move all these headers we inherited from
OpenSSL to *_local.h, reserving the name *_internal.h for our own code.
Similarly, move dtls_locl.h and ssl_locl.h to dtls_local and ssl_local.h.
constant_time_locl.h is moved to constant_time.h since it's special.

Adjust all .c files in libcrypto, libssl and regress.

The diff is mechanical with the exception of tls13_quic.c, where
#include <ssl_locl.h> was fixed manually.

discussed with jsing,
no objection bcook

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/modes/cts128.c b/src/lib/libcrypto/modes/cts128.c
index 802aa77cd5..ec81dd2433 100644
--- a/src/lib/libcrypto/modes/cts128.c
+++ b/src/lib/libcrypto/modes/cts128.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cts128.c,v 1.5 2015/07/19 18:27:26 miod Exp $ */
+/* $OpenBSD: cts128.c,v 1.6 2022/11/26 16:08:53 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
  *
@@ -7,7 +7,7 @@
  */
 
 #include <openssl/crypto.h>
-#include "modes_lcl.h"
+#include "modes_local.h"
 #include <string.h>
 
 #ifndef MODES_DEBUG