Move include directory (#337)v1.11.0-rc1

* Move include directory to shared folder

This commit moves the `include` directory from the NorthstarDLL project folder to the solution folder. This allows both the DLL and Launcher project to target it properly.

* Fix filters

* Update memalloc.h

* Fix filters

* Update NorthstarLauncher.vcxproj

* Remove stuff from other PR

* Update NorthstarLauncher.vcxproj

* Update NorthstarLauncher.vcxproj

* Update NorthstarDLL.vcxproj

1 files changed, 122 insertions, 0 deletions

diff --git a/include/internal/passphrase.h b/include/internal/passphrase.h
new file mode 100644
index 00000000..54d997b0
--- /dev/null
+++ b/include/internal/passphrase.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PASSPHRASE_H
+# define OSSL_INTERNAL_PASSPHRASE_H
+# pragma once
+
+/*
+ * This is a passphrase reader bridge with bells and whistles.
+ *
+ * On one hand, an API may wish to offer all sorts of passphrase callback
+ * possibilities to users, or may have to do so for historical reasons.
+ * On the other hand, that same API may have demands from other interfaces,
+ * notably from the libcrypto <-> provider interface, which uses
+ * OSSL_PASSPHRASE_CALLBACK consistently.
+ *
+ * The structure and functions below are the fundaments for bridging one
+ * passphrase callback form to another.
+ *
+ * In addition, extra features are included (this may be a growing list):
+ *
+ * -   password caching.  This is to be used by APIs where it's likely
+ *     that the same passphrase may be asked for more than once, but the
+ *     user shouldn't get prompted more than once.  For example, this is
+ *     useful for OSSL_DECODER, which may have to use a passphrase while
+ *     trying to find out what input it has.
+ */
+
+/*
+ * Structure to hold whatever the calling user may specify.  This structure
+ * is intended to be integrated into API specific structures or to be used
+ * as a local on-stack variable type.  Therefore, no functions to allocate
+ * or freed it on the heap is offered.
+ */
+struct ossl_passphrase_data_st {
+    enum {
+        is_expl_passphrase = 1, /* Explicit passphrase given by user */
+        is_pem_password,        /* pem_password_cb given by user */
+        is_ossl_passphrase,     /* OSSL_PASSPHRASE_CALLBACK given by user */
+        is_ui_method            /* UI_METHOD given by user */
+    } type;
+    union {
+        struct {
+            char *passphrase_copy;
+            size_t passphrase_len;
+        } expl_passphrase;
+
+        struct {
+            pem_password_cb *password_cb;
+            void *password_cbarg;
+        } pem_password;
+
+        struct {
+            OSSL_PASSPHRASE_CALLBACK *passphrase_cb;
+            void *passphrase_cbarg;
+        } ossl_passphrase;
+
+        struct {
+            const UI_METHOD *ui_method;
+            void *ui_method_data;
+        } ui_method;
+    } _;
+
+    /*-
+     * Flags section
+     */
+
+    /* Set to indicate that caching should be done */
+    unsigned int flag_cache_passphrase:1;
+
+    /*-
+     * Misc section: caches and other
+     */
+
+    char *cached_passphrase;
+    size_t cached_passphrase_len;
+};
+
+/* Structure manipulation */
+
+void ossl_pw_clear_passphrase_data(struct ossl_passphrase_data_st *data);
+void ossl_pw_clear_passphrase_cache(struct ossl_passphrase_data_st *data);
+
+int ossl_pw_set_passphrase(struct ossl_passphrase_data_st *data,
+                           const unsigned char *passphrase,
+                           size_t passphrase_len);
+int ossl_pw_set_pem_password_cb(struct ossl_passphrase_data_st *data,
+                                pem_password_cb *cb, void *cbarg);
+int ossl_pw_set_ossl_passphrase_cb(struct ossl_passphrase_data_st *data,
+                                   OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg);
+int ossl_pw_set_ui_method(struct ossl_passphrase_data_st *data,
+                          const UI_METHOD *ui_method, void *ui_data);
+
+int ossl_pw_enable_passphrase_caching(struct ossl_passphrase_data_st *data);
+int ossl_pw_disable_passphrase_caching(struct ossl_passphrase_data_st *data);
+
+/* Central function for direct calls */
+
+int ossl_pw_get_passphrase(char *pass, size_t pass_size, size_t *pass_len,
+                           const OSSL_PARAM params[], int verify,
+                           struct ossl_passphrase_data_st *data);
+
+/* Callback functions */
+
+/*
+ * All of these callback expect that the callback argument is a
+ * struct ossl_passphrase_data_st
+ */
+
+pem_password_cb ossl_pw_pem_password;
+pem_password_cb ossl_pw_pvk_password;
+/* One callback for encoding (verification prompt) and one for decoding */
+OSSL_PASSPHRASE_CALLBACK ossl_pw_passphrase_callback_enc;
+OSSL_PASSPHRASE_CALLBACK ossl_pw_passphrase_callback_dec;
+
+#endif