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/camellia/camellia.c b/src/lib/libcrypto/camellia/camellia.c
index 5f754ff78b..336074ad7c 100644
--- a/src/lib/libcrypto/camellia/camellia.c
+++ b/src/lib/libcrypto/camellia/camellia.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: camellia.c,v 1.11 2016/09/04 14:31:29 jsing Exp $ */
+/* $OpenBSD: camellia.c,v 1.12 2022/11/26 16:08:51 tb Exp $ */
 /* ====================================================================
  * Copyright 2006 NTT (Nippon Telegraph and Telephone Corporation) . 
  * ALL RIGHTS RESERVED.
@@ -87,7 +87,7 @@
 #include <openssl/camellia.h>
 #include <openssl/opensslconf.h>
 
-#include "cmll_locl.h"
+#include "cmll_local.h"
 
 /* 32-bit rotations */
 #if !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)