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, 5 insertions, 5 deletions

diff --git a/src/lib/libcrypto/pem/pvkfmt.c b/src/lib/libcrypto/pem/pvkfmt.c
index dffe1a362c..1417a7b3c0 100644
--- a/src/lib/libcrypto/pem/pvkfmt.c
+++ b/src/lib/libcrypto/pem/pvkfmt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pvkfmt.c,v 1.25 2022/01/07 09:55:31 tb Exp $ */
+/* $OpenBSD: pvkfmt.c,v 1.26 2022/11/26 16:08:53 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2005.
  */
@@ -73,10 +73,10 @@
 #include <openssl/dsa.h>
 #include <openssl/rsa.h>
 
-#include "bn_lcl.h"
-#include "dsa_locl.h"
-#include "evp_locl.h"
-#include "rsa_locl.h"
+#include "bn_local.h"
+#include "dsa_local.h"
+#include "evp_local.h"
+#include "rsa_local.h"
 
 /* Utility function: read a DWORD (4 byte unsigned integer) in little endian
  * format