Reorganize private crypto header files

Currently, there are two different directories which contain internal
header files of libcrypto which are meant to be shared internally:

While header files in 'include/internal' are intended to be shared
between libcrypto and libssl, the files in 'crypto/include/internal'
are intended to be shared inside libcrypto only.

To make things complicated, the include search path is set up in such
a way that the directive #include "internal/file.h" could refer to
a file in either of these two directoroes. This makes it necessary
in some cases to add a '_int.h' suffix to some files to resolve this
ambiguity:

  #include "internal/file.h"      # located in 'include/internal'
  #include "internal/file_int.h"  # located in 'crypto/include/internal'

This commit moves the private crypto headers from

  'crypto/include/internal'  to  'include/crypto'

As a result, the include directives become unambiguous

  #include "internal/file.h"       # located in 'include/internal'
  #include "crypto/file.h"         # located in 'include/crypto'

hence the superfluous '_int.h' suffixes can be stripped.

The files 'store_int.h' and 'store.h' need to be treated specially;
they are joined into a single file.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9681)

1 files changed, 1 insertions, 1 deletions

diff --git a/crypto/err/openssl.ec b/crypto/err/openssl.ec
index 3e092eae0a..f9f8c404c3 100644
--- a/crypto/err/openssl.ec
+++ b/crypto/err/openssl.ec
@@ -32,7 +32,7 @@ L CMS           include/openssl/cms.h           crypto/cms/cms_err.c
 L CT            include/openssl/ct.h            crypto/ct/ct_err.c
 L ASYNC         include/openssl/async.h         crypto/async/async_err.c
 L KDF           include/openssl/kdf.h           crypto/kdf/kdf_err.c
-L SM2           crypto/include/internal/sm2.h   crypto/sm2/sm2_err.c
+L SM2           include/crypto/sm2.h            crypto/sm2/sm2_err.c
 L OSSL_STORE    include/openssl/store.h         crypto/store/store_err.c
 
 # additional header files to be scanned for function names