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/ui/ui_lib.c b/src/lib/libcrypto/ui/ui_lib.c
index 0a0e11784d..f7398330e3 100644
--- a/src/lib/libcrypto/ui/ui_lib.c
+++ b/src/lib/libcrypto/ui/ui_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ui_lib.c,v 1.45 2022/11/12 13:16:10 beck Exp $ */
+/* $OpenBSD: ui_lib.c,v 1.46 2022/11/26 16:08:54 tb Exp $ */
 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  * project 2001.
  */
@@ -64,7 +64,7 @@
 #include <openssl/err.h>
 #include <openssl/ui.h>
 
-#include "ui_locl.h"
+#include "ui_local.h"
 
 static const UI_METHOD *default_UI_meth = NULL;
 
diff --git a/src/lib/libcrypto/ui/ui_locl.h b/src/lib/libcrypto/ui/ui_local.h
index c424be6546..d62c628f8c 100644
--- a/src/lib/libcrypto/ui/ui_locl.h
+++ b/src/lib/libcrypto/ui/ui_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ui_locl.h,v 1.7 2016/12/21 15:49:29 jsing Exp $ */
+/* $OpenBSD: ui_local.h,v 1.1 2022/11/26 16:08:54 tb Exp $ */
 
 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  * project 2001.
diff --git a/src/lib/libcrypto/ui/ui_openssl.c b/src/lib/libcrypto/ui/ui_openssl.c
index 81d7b8de1c..0d2e6f1ac8 100644
--- a/src/lib/libcrypto/ui/ui_openssl.c
+++ b/src/lib/libcrypto/ui/ui_openssl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ui_openssl.c,v 1.26 2022/11/12 13:16:10 beck Exp $ */
+/* $OpenBSD: ui_openssl.c,v 1.27 2022/11/26 16:08:54 tb Exp $ */
 /* Written by Richard Levitte (richard@levitte.org) and others
  * for the OpenSSL project 2001.
  */
@@ -125,7 +125,7 @@
 #include <termios.h>
 #include <unistd.h>
 
-#include "ui_locl.h"
+#include "ui_local.h"
 
 #ifndef NX509_SIG
 #define NX509_SIG 32
diff --git a/src/lib/libcrypto/ui/ui_util.c b/src/lib/libcrypto/ui/ui_util.c
index 808b294d76..347e4118bc 100644
--- a/src/lib/libcrypto/ui/ui_util.c
+++ b/src/lib/libcrypto/ui/ui_util.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ui_util.c,v 1.11 2022/11/12 13:16:10 beck Exp $ */
+/* $OpenBSD: ui_util.c,v 1.12 2022/11/26 16:08:54 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2001-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -57,7 +57,7 @@
 
 #include <openssl/ui_compat.h>
 
-#include "ui_locl.h"
+#include "ui_local.h"
 
 int
 UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, int verify)