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/9333)

6 files changed, 11 insertions, 11 deletions

diff --git a/crypto/cms/cms_env.c b/crypto/cms/cms_env.c
index 27e98ce0a7..15248ddf3c 100644
--- a/crypto/cms/cms_env.c
+++ b/crypto/cms/cms_env.c
@@ -15,8 +15,8 @@
 #include <openssl/cms.h>
 #include <openssl/aes.h>
 #include "cms_lcl.h"
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 /* CMS EnvelopedData Utilities */
 
diff --git a/crypto/cms/cms_ess.c b/crypto/cms/cms_ess.c
index 8f80f6ba5d..ded7738218 100644
--- a/crypto/cms/cms_ess.c
+++ b/crypto/cms/cms_ess.c
@@ -16,8 +16,8 @@
 #include <openssl/cms.h>
 #include <openssl/ess.h>
 #include "cms_lcl.h"
-#include "internal/ess_int.h"
-#include "internal/cms_int.h"
+#include "crypto/ess.h"
+#include "crypto/cms.h"
 
 IMPLEMENT_ASN1_FUNCTIONS(CMS_ReceiptRequest)
 
diff --git a/crypto/cms/cms_kari.c b/crypto/cms/cms_kari.c
index 866749a171..364903b662 100644
--- a/crypto/cms/cms_kari.c
+++ b/crypto/cms/cms_kari.c
@@ -15,7 +15,7 @@
 #include <openssl/cms.h>
 #include <openssl/aes.h>
 #include "cms_lcl.h"
-#include "internal/asn1_int.h"
+#include "crypto/asn1.h"
 
 /* Key Agreement Recipient Info (KARI) routines */
 
diff --git a/crypto/cms/cms_pwri.c b/crypto/cms/cms_pwri.c
index f0502a4510..d1cb16f3fd 100644
--- a/crypto/cms/cms_pwri.c
+++ b/crypto/cms/cms_pwri.c
@@ -16,7 +16,7 @@
 #include <openssl/rand.h>
 #include <openssl/aes.h>
 #include "cms_lcl.h"
-#include "internal/asn1_int.h"
+#include "crypto/asn1.h"
 
 int CMS_RecipientInfo_set0_password(CMS_RecipientInfo *ri,
                                     unsigned char *pass, ossl_ssize_t passlen)
diff --git a/crypto/cms/cms_sd.c b/crypto/cms/cms_sd.c
index 6715e84d2f..1cea861765 100644
--- a/crypto/cms/cms_sd.c
+++ b/crypto/cms/cms_sd.c
@@ -16,10 +16,10 @@
 #include <openssl/cms.h>
 #include <openssl/ess.h>
 #include "cms_lcl.h"
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
-#include "internal/cms_int.h"
-#include "internal/ess_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
+#include "crypto/cms.h"
+#include "crypto/ess.h"
 
 /* CMS SignedData Utilities */
 
diff --git a/crypto/cms/cms_smime.c b/crypto/cms/cms_smime.c
index ae95ff2dd2..1117d7488c 100644
--- a/crypto/cms/cms_smime.c
+++ b/crypto/cms/cms_smime.c
@@ -14,7 +14,7 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include "cms_lcl.h"
-#include "internal/asn1_int.h"
+#include "crypto/asn1.h"
 
 static BIO *cms_get_text_bio(BIO *out, unsigned int flags)
 {