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

3 files changed, 5 insertions, 5 deletions

diff --git a/src/lib/libcrypto/whrlpool/wp_block.c b/src/lib/libcrypto/whrlpool/wp_block.c
index b2137d643d..ad814a3463 100644
--- a/src/lib/libcrypto/whrlpool/wp_block.c
+++ b/src/lib/libcrypto/whrlpool/wp_block.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: wp_block.c,v 1.14 2021/11/09 18:40:21 bcook Exp $ */
+/* $OpenBSD: wp_block.c,v 1.15 2022/11/26 16:08:54 tb Exp $ */
 /**
  * The Whirlpool hashing function.
  *
@@ -40,7 +40,7 @@
 #include <string.h>
 #include <openssl/crypto.h>
 
-#include "wp_locl.h"
+#include "wp_local.h"
 
 typedef unsigned char           u8;
 #if defined(_LP64)
diff --git a/src/lib/libcrypto/whrlpool/wp_dgst.c b/src/lib/libcrypto/whrlpool/wp_dgst.c
index 663f2ef5de..fd074c181c 100644
--- a/src/lib/libcrypto/whrlpool/wp_dgst.c
+++ b/src/lib/libcrypto/whrlpool/wp_dgst.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: wp_dgst.c,v 1.4 2014/07/12 11:25:25 miod Exp $ */
+/* $OpenBSD: wp_dgst.c,v 1.5 2022/11/26 16:08:54 tb Exp $ */
 /**
  * The Whirlpool hashing function.
  *
@@ -52,7 +52,7 @@
  * input. This is done for performance.
  */
 
-#include "wp_locl.h"
+#include "wp_local.h"
 #include <openssl/crypto.h>
 #include <string.h>
 
diff --git a/src/lib/libcrypto/whrlpool/wp_locl.h b/src/lib/libcrypto/whrlpool/wp_local.h
index 771c65e413..2d3bc9c6ec 100644
--- a/src/lib/libcrypto/whrlpool/wp_locl.h
+++ b/src/lib/libcrypto/whrlpool/wp_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: wp_locl.h,v 1.3 2016/12/21 15:49:29 jsing Exp $ */
+/* $OpenBSD: wp_local.h,v 1.1 2022/11/26 16:08:54 tb Exp $ */
 
 #include <openssl/whrlpool.h>