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

6 files changed, 16 insertions, 16 deletions

diff --git a/lib/libcrypto/ecdsa/ecs_asn1.c b/lib/libcrypto/ecdsa/ecs_asn1.c
index d4cbf1e3085..9e286138e80 100644
--- a/lib/libcrypto/ecdsa/ecs_asn1.c
+++ b/lib/libcrypto/ecdsa/ecs_asn1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_asn1.c,v 1.11 2022/09/03 16:01:23 jsing Exp $ */
+/* $OpenBSD: ecs_asn1.c,v 1.12 2022/11/26 16:08:52 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2000-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -53,7 +53,7 @@
  *
  */
 
-#include "ecs_locl.h"
+#include "ecs_local.h"
 #include <openssl/err.h>
 #include <openssl/asn1t.h>
 
diff --git a/lib/libcrypto/ecdsa/ecs_lib.c b/lib/libcrypto/ecdsa/ecs_lib.c
index 18eecba704b..5e95c5ed605 100644
--- a/lib/libcrypto/ecdsa/ecs_lib.c
+++ b/lib/libcrypto/ecdsa/ecs_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_lib.c,v 1.14 2022/08/31 13:01:01 tb Exp $ */
+/* $OpenBSD: ecs_lib.c,v 1.15 2022/11/26 16:08:52 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2005 The OpenSSL Project.  All rights reserved.
  *
@@ -57,7 +57,7 @@
 
 #include <openssl/opensslconf.h>
 
-#include "ecs_locl.h"
+#include "ecs_local.h"
 #ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>
 #endif
diff --git a/lib/libcrypto/ecdsa/ecs_locl.h b/lib/libcrypto/ecdsa/ecs_local.h
index a53ec379ea2..69794dfefb1 100644
--- a/lib/libcrypto/ecdsa/ecs_locl.h
+++ b/lib/libcrypto/ecdsa/ecs_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_locl.h,v 1.7 2022/01/14 08:31:03 tb Exp $ */
+/* $OpenBSD: ecs_local.h,v 1.1 2022/11/26 16:08:52 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
diff --git a/lib/libcrypto/ecdsa/ecs_ossl.c b/lib/libcrypto/ecdsa/ecs_ossl.c
index 48ef131217e..eec757ef7c5 100644
--- a/lib/libcrypto/ecdsa/ecs_ossl.c
+++ b/lib/libcrypto/ecdsa/ecs_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_ossl.c,v 1.25 2022/06/30 11:14:47 tb Exp $ */
+/* $OpenBSD: ecs_ossl.c,v 1.26 2022/11/26 16:08:52 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -64,8 +64,8 @@
 #include <openssl/err.h>
 #include <openssl/objects.h>
 
-#include "bn_lcl.h"
-#include "ecs_locl.h"
+#include "bn_local.h"
+#include "ecs_local.h"
 
 static int ecdsa_prepare_digest(const unsigned char *dgst, int dgst_len,
     BIGNUM *order, BIGNUM *ret);
diff --git a/lib/libcrypto/ecdsa/ecs_sign.c b/lib/libcrypto/ecdsa/ecs_sign.c
index 6424a3ca60d..9aab20b0da1 100644
--- a/lib/libcrypto/ecdsa/ecs_sign.c
+++ b/lib/libcrypto/ecdsa/ecs_sign.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_sign.c,v 1.9 2022/01/27 20:30:29 tb Exp $ */
+/* $OpenBSD: ecs_sign.c,v 1.10 2022/11/26 16:08:52 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -61,9 +61,9 @@
 #include <openssl/err.h>
 #include <openssl/evp.h>
 
-#include "bn_lcl.h"
-#include "ecs_locl.h"
-#include "ec_lcl.h"
+#include "bn_local.h"
+#include "ecs_local.h"
+#include "ec_local.h"
 
 ECDSA_SIG *
 ECDSA_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey)
diff --git a/lib/libcrypto/ecdsa/ecs_vrf.c b/lib/libcrypto/ecdsa/ecs_vrf.c
index 7db5a937f2e..4be4c89d809 100644
--- a/lib/libcrypto/ecdsa/ecs_vrf.c
+++ b/lib/libcrypto/ecdsa/ecs_vrf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_vrf.c,v 1.9 2022/01/27 20:30:29 tb Exp $ */
+/* $OpenBSD: ecs_vrf.c,v 1.10 2022/11/26 16:08:52 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -64,9 +64,9 @@
 #include <openssl/err.h>
 #include <openssl/evp.h>
 
-#include "bn_lcl.h"
-#include "ecs_locl.h"
-#include "ec_lcl.h"
+#include "bn_local.h"
+#include "ecs_local.h"
+#include "ec_local.h"
 
 /* returns
  *      1: correct signature