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, 11 insertions, 11 deletions

diff --git a/src/lib/libcrypto/aes/aes_core.c b/src/lib/libcrypto/aes/aes_core.c
index 1b8a24c714..e3fdb4fd5e 100644
--- a/src/lib/libcrypto/aes/aes_core.c
+++ b/src/lib/libcrypto/aes/aes_core.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_core.c,v 1.13 2015/11/05 21:59:13 miod Exp $ */
+/* $OpenBSD: aes_core.c,v 1.14 2022/11/26 16:08:50 tb Exp $ */
 /**
  * rijndael-alg-fst.c
  *
@@ -36,7 +36,7 @@
 
 #include <stdlib.h>
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 #ifndef AES_ASM
 /*
diff --git a/src/lib/libcrypto/aes/aes_ecb.c b/src/lib/libcrypto/aes/aes_ecb.c
index b05e53994b..e3bb40b5aa 100644
--- a/src/lib/libcrypto/aes/aes_ecb.c
+++ b/src/lib/libcrypto/aes/aes_ecb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_ecb.c,v 1.6 2015/02/10 09:46:30 miod Exp $ */
+/* $OpenBSD: aes_ecb.c,v 1.7 2022/11/26 16:08:50 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -56,7 +56,7 @@
 #endif
 
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 void
 AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
diff --git a/src/lib/libcrypto/aes/aes_ige.c b/src/lib/libcrypto/aes/aes_ige.c
index 244a5a36bd..ef7d7662fd 100644
--- a/src/lib/libcrypto/aes/aes_ige.c
+++ b/src/lib/libcrypto/aes/aes_ige.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_ige.c,v 1.8 2022/01/22 00:43:41 inoguchi Exp $ */
+/* $OpenBSD: aes_ige.c,v 1.9 2022/11/26 16:08:50 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
  *
@@ -52,7 +52,7 @@
 #include <openssl/aes.h>
 #include <openssl/crypto.h>
 
-#include "aes_locl.h"
+#include "aes_local.h"
 
 #define N_WORDS (AES_BLOCK_SIZE / sizeof(unsigned long))
 typedef struct {
diff --git a/src/lib/libcrypto/aes/aes_locl.h b/src/lib/libcrypto/aes/aes_local.h
index c47f65da62..4c984e0de6 100644
--- a/src/lib/libcrypto/aes/aes_locl.h
+++ b/src/lib/libcrypto/aes/aes_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_locl.h,v 1.11 2016/12/21 15:49:29 jsing Exp $ */
+/* $OpenBSD: aes_local.h,v 1.1 2022/11/26 16:08:50 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
diff --git a/src/lib/libcrypto/aes/aes_misc.c b/src/lib/libcrypto/aes/aes_misc.c
index 6c1506dd79..4ed55b1e50 100644
--- a/src/lib/libcrypto/aes/aes_misc.c
+++ b/src/lib/libcrypto/aes/aes_misc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_misc.c,v 1.10 2014/07/09 11:10:50 bcook Exp $ */
+/* $OpenBSD: aes_misc.c,v 1.11 2022/11/26 16:08:50 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -52,7 +52,7 @@
 #include <openssl/opensslv.h>
 #include <openssl/crypto.h>
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 const char *
 AES_options(void)
diff --git a/src/lib/libcrypto/aes/aes_x86core.c b/src/lib/libcrypto/aes/aes_x86core.c
index d0d12dc3ae..f76004e126 100644
--- a/src/lib/libcrypto/aes/aes_x86core.c
+++ b/src/lib/libcrypto/aes/aes_x86core.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_x86core.c,v 1.9 2018/04/03 21:59:37 tb Exp $ */
+/* $OpenBSD: aes_x86core.c,v 1.10 2022/11/26 16:08:50 tb Exp $ */
 /**
  * rijndael-alg-fst.c
  *
@@ -43,7 +43,7 @@
 
 #include <stdlib.h>
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 /*
  * These two parameters control which table, 256-byte or 2KB, is