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_io.c b/src/lib/libcrypto/cms/cms_io.c
index 4466d6acf2..8a6b12e90f 100644
--- a/src/lib/libcrypto/cms/cms_io.c
+++ b/src/lib/libcrypto/cms/cms_io.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms_io.c,v 1.11 2019/08/11 10:38:27 jsing Exp $ */
+/* $OpenBSD: cms_io.c,v 1.12 2022/11/26 16:08:51 tb Exp $ */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
@@ -57,7 +57,7 @@
 #include <openssl/err.h>
 #include <openssl/pem.h>
 #include <openssl/cms.h>
-#include "cms_lcl.h"
+#include "cms_local.h"
 
 int
 CMS_stream(unsigned char ***boundary, CMS_ContentInfo *cms)