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, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/dsa/dsa_locl.h b/src/lib/libcrypto/dsa/dsa_local.h
index f78ff818ab..0487bd9f41 100644
--- a/src/lib/libcrypto/dsa/dsa_locl.h
+++ b/src/lib/libcrypto/dsa/dsa_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_locl.h,v 1.6 2022/07/04 12:22:32 tb Exp $ */
+/* $OpenBSD: dsa_local.h,v 1.1 2022/11/26 16:08:52 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2007 The OpenSSL Project.  All rights reserved.
  *