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/cms/cms_ess.c b/src/lib/libcrypto/cms/cms_ess.c
index 9420405d8f..88ea6e96f6 100644
--- a/src/lib/libcrypto/cms/cms_ess.c
+++ b/src/lib/libcrypto/cms/cms_ess.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms_ess.c,v 1.21 2019/08/11 14:19:09 jsing Exp $ */
+/* $OpenBSD: cms_ess.c,v 1.22 2022/11/26 16:08:51 tb Exp $ */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
@@ -61,7 +61,7 @@
 #include <openssl/x509v3.h>
 #include <openssl/err.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 
 CMS_ReceiptRequest *