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, 4 insertions, 4 deletions

diff --git a/src/lib/libcrypto/dsa/dsa_pmeth.c b/src/lib/libcrypto/dsa/dsa_pmeth.c
index b4ce58eef8..66f4ddbe38 100644
--- a/src/lib/libcrypto/dsa/dsa_pmeth.c
+++ b/src/lib/libcrypto/dsa/dsa_pmeth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_pmeth.c,v 1.15 2022/11/19 11:53:38 tb Exp $ */
+/* $OpenBSD: dsa_pmeth.c,v 1.16 2022/11/26 16:08:52 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -66,9 +66,9 @@
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 
-#include "bn_lcl.h"
-#include "dsa_locl.h"
-#include "evp_locl.h"
+#include "bn_local.h"
+#include "dsa_local.h"
+#include "evp_local.h"
 
 /* DSA pkey context structure */