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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/ecdh/ecdh_kdf.c b/src/lib/libcrypto/ecdh/ecdh_kdf.c
index 25398626e2..5c22e9c8ea 100644
--- a/src/lib/libcrypto/ecdh/ecdh_kdf.c
+++ b/src/lib/libcrypto/ecdh/ecdh_kdf.c
@@ -55,7 +55,7 @@
 #include <openssl/ec.h>
 #include <openssl/evp.h>
 
-#include "ech_locl.h"
+#include "ech_local.h"
 
 /*
  * Key derivation function from X9.63/SECG.