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/aes/aes_x86core.c b/src/lib/libcrypto/aes/aes_x86core.c
index d0d12dc3ae..f76004e126 100644
--- a/src/lib/libcrypto/aes/aes_x86core.c
+++ b/src/lib/libcrypto/aes/aes_x86core.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_x86core.c,v 1.9 2018/04/03 21:59:37 tb Exp $ */
+/* $OpenBSD: aes_x86core.c,v 1.10 2022/11/26 16:08:50 tb Exp $ */
 /**
  * rijndael-alg-fst.c
  *
@@ -43,7 +43,7 @@
 
 #include <stdlib.h>
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 /*
  * These two parameters control which table, 256-byte or 2KB, is