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

4 files changed, 7 insertions, 7 deletions

diff --git a/src/lib/libcrypto/camellia/camellia.c b/src/lib/libcrypto/camellia/camellia.c
index 5f754ff78b..336074ad7c 100644
--- a/src/lib/libcrypto/camellia/camellia.c
+++ b/src/lib/libcrypto/camellia/camellia.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: camellia.c,v 1.11 2016/09/04 14:31:29 jsing Exp $ */
+/* $OpenBSD: camellia.c,v 1.12 2022/11/26 16:08:51 tb Exp $ */
 /* ====================================================================
  * Copyright 2006 NTT (Nippon Telegraph and Telephone Corporation) . 
  * ALL RIGHTS RESERVED.
@@ -87,7 +87,7 @@
 #include <openssl/camellia.h>
 #include <openssl/opensslconf.h>
 
-#include "cmll_locl.h"
+#include "cmll_local.h"
 
 /* 32-bit rotations */
 #if !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
diff --git a/src/lib/libcrypto/camellia/cmll_ecb.c b/src/lib/libcrypto/camellia/cmll_ecb.c
index 1a65445202..b47ece7379 100644
--- a/src/lib/libcrypto/camellia/cmll_ecb.c
+++ b/src/lib/libcrypto/camellia/cmll_ecb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmll_ecb.c,v 1.4 2014/11/13 20:01:58 miod Exp $ */
+/* $OpenBSD: cmll_ecb.c,v 1.5 2022/11/26 16:08:51 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
  *
@@ -50,7 +50,7 @@
  */
 
 #include <openssl/camellia.h>
-#include "cmll_locl.h"
+#include "cmll_local.h"
 
 void
 Camellia_ecb_encrypt(const unsigned char *in, unsigned char *out,
diff --git a/src/lib/libcrypto/camellia/cmll_locl.h b/src/lib/libcrypto/camellia/cmll_local.h
index 325b6e2d6f..b8bef6fb75 100644
--- a/src/lib/libcrypto/camellia/cmll_locl.h
+++ b/src/lib/libcrypto/camellia/cmll_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmll_locl.h,v 1.6 2016/12/21 15:49:29 jsing Exp $ */
+/* $OpenBSD: cmll_local.h,v 1.1 2022/11/26 16:08:51 tb Exp $ */
 /* ====================================================================
  * Copyright 2006 NTT (Nippon Telegraph and Telephone Corporation) . 
  * ALL RIGHTS RESERVED.
diff --git a/src/lib/libcrypto/camellia/cmll_misc.c b/src/lib/libcrypto/camellia/cmll_misc.c
index 2fa61dc637..9fce92df20 100644
--- a/src/lib/libcrypto/camellia/cmll_misc.c
+++ b/src/lib/libcrypto/camellia/cmll_misc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmll_misc.c,v 1.6 2014/11/13 20:01:58 miod Exp $ */
+/* $OpenBSD: cmll_misc.c,v 1.7 2022/11/26 16:08:51 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
  *
@@ -52,7 +52,7 @@
 #include <openssl/opensslv.h>
 #include <openssl/crypto.h>
 #include <openssl/camellia.h>
-#include "cmll_locl.h"
+#include "cmll_local.h"
 
 int
 Camellia_set_key(const unsigned char *userKey, const int bits,