Replace vendored libcurl and minhook with submodules (#500)v1.17.1-rc1

* Replace vendored libcurl and minhook with submodules
* Add cmake utility for checking submodules and initializing them
* Update build instructions to use Git

1 files changed, 0 insertions, 233 deletions

diff --git a/thirdparty/openssl/core.h b/thirdparty/openssl/core.h
deleted file mode 100644
index 9683ac70..00000000
--- a/thirdparty/openssl/core.h
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Copyright 2019-2021 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 OPENSSL_CORE_H
-# define OPENSSL_CORE_H
-# pragma once
-
-# include <stddef.h>
-# include <openssl/types.h>
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-/*-
- * Base types
- * ----------
- *
- * These are the types that the OpenSSL core and providers have in common
- * to communicate data between them.
- */
-
-/* Opaque handles to be used with core upcall functions from providers */
-typedef struct ossl_core_handle_st OSSL_CORE_HANDLE;
-typedef struct openssl_core_ctx_st OPENSSL_CORE_CTX;
-typedef struct ossl_core_bio_st OSSL_CORE_BIO;
-
-/*
- * Dispatch table element.  function_id numbers and the functions are defined
- * in core_dispatch.h, see macros with 'OSSL_CORE_MAKE_FUNC' in their names.
- *
- * An array of these is always terminated by function_id == 0
- */
-struct ossl_dispatch_st {
-    int function_id;
-    void (*function)(void);
-};
-
-/*
- * Other items, essentially an int<->pointer map element.
- *
- * We make this type distinct from OSSL_DISPATCH to ensure that dispatch
- * tables remain tables with function pointers only.
- *
- * This is used whenever we need to pass things like a table of error reason
- * codes <-> reason string maps, ...
- *
- * Usage determines which field works as key if any, rather than field order.
- *
- * An array of these is always terminated by id == 0 && ptr == NULL
- */
-struct ossl_item_st {
-    unsigned int id;
-    void *ptr;
-};
-
-/*
- * Type to tie together algorithm names, property definition string and
- * the algorithm implementation in the form of a dispatch table.
- *
- * An array of these is always terminated by algorithm_names == NULL
- */
-struct ossl_algorithm_st {
-    const char *algorithm_names;     /* key */
-    const char *property_definition; /* key */
-    const OSSL_DISPATCH *implementation;
-    const char *algorithm_description;
-};
-
-/*
- * Type to pass object data in a uniform way, without exposing the object
- * structure.
- *
- * An array of these is always terminated by key == NULL
- */
-struct ossl_param_st {
-    const char *key;             /* the name of the parameter */
-    unsigned int data_type;      /* declare what kind of content is in buffer */
-    void *data;                  /* value being passed in or out */
-    size_t data_size;            /* data size */
-    size_t return_size;          /* returned content size */
-};
-
-/* Currently supported OSSL_PARAM data types */
-/*
- * OSSL_PARAM_INTEGER and OSSL_PARAM_UNSIGNED_INTEGER
- * are arbitrary length and therefore require an arbitrarily sized buffer,
- * since they may be used to pass numbers larger than what is natively
- * available.
- *
- * The number must be buffered in native form, i.e. MSB first on B_ENDIAN
- * systems and LSB first on L_ENDIAN systems.  This means that arbitrary
- * native integers can be stored in the buffer, just make sure that the
- * buffer size is correct and the buffer itself is properly aligned (for
- * example by having the buffer field point at a C integer).
- */
-# define OSSL_PARAM_INTEGER              1
-# define OSSL_PARAM_UNSIGNED_INTEGER     2
-/*-
- * OSSL_PARAM_REAL
- * is a C binary floating point values in native form and alignment.
- */
-# define OSSL_PARAM_REAL                 3
-/*-
- * OSSL_PARAM_UTF8_STRING
- * is a printable string.  It is expected to be printed as it is.
- */
-# define OSSL_PARAM_UTF8_STRING          4
-/*-
- * OSSL_PARAM_OCTET_STRING
- * is a string of bytes with no further specification.  It is expected to be
- * printed as a hexdump.
- */
-# define OSSL_PARAM_OCTET_STRING         5
-/*-
- * OSSL_PARAM_UTF8_PTR
- * is a pointer to a printable string.  It is expected to be printed as it is.
- *
- * The difference between this and OSSL_PARAM_UTF8_STRING is that only pointers
- * are manipulated for this type.
- *
- * This is more relevant for parameter requests, where the responding
- * function doesn't need to copy the data to the provided buffer, but
- * sets the provided buffer to point at the actual data instead.
- *
- * WARNING!  Using these is FRAGILE, as it assumes that the actual
- * data and its location are constant.
- *
- * EXTRA WARNING!  If you are not completely sure you most likely want
- * to use the OSSL_PARAM_UTF8_STRING type.
- */
-# define OSSL_PARAM_UTF8_PTR             6
-/*-
- * OSSL_PARAM_OCTET_PTR
- * is a pointer to a string of bytes with no further specification.  It is
- * expected to be printed as a hexdump.
- *
- * The difference between this and OSSL_PARAM_OCTET_STRING is that only pointers
- * are manipulated for this type.
- *
- * This is more relevant for parameter requests, where the responding
- * function doesn't need to copy the data to the provided buffer, but
- * sets the provided buffer to point at the actual data instead.
- *
- * WARNING!  Using these is FRAGILE, as it assumes that the actual
- * data and its location are constant.
- *
- * EXTRA WARNING!  If you are not completely sure you most likely want
- * to use the OSSL_PARAM_OCTET_STRING type.
- */
-# define OSSL_PARAM_OCTET_PTR            7
-
-/*
- * Typedef for the thread stop handling callback. Used both internally and by
- * providers.
- *
- * Providers may register for notifications about threads stopping by
- * registering a callback to hear about such events. Providers register the
- * callback using the OSSL_FUNC_CORE_THREAD_START function in the |in| dispatch
- * table passed to OSSL_provider_init(). The arg passed back to a provider will
- * be the provider side context object.
- */
-typedef void (*OSSL_thread_stop_handler_fn)(void *arg);
-
-
-/*-
- * Provider entry point
- * --------------------
- *
- * This function is expected to be present in any dynamically loadable
- * provider module.  By definition, if this function doesn't exist in a
- * module, that module is not an OpenSSL provider module.
- */
-/*-
- * |handle|     pointer to opaque type OSSL_CORE_HANDLE.  This can be used
- *              together with some functions passed via |in| to query data.
- * |in|         is the array of functions that the Core passes to the provider.
- * |out|        will be the array of base functions that the provider passes
- *              back to the Core.
- * |provctx|    a provider side context object, optionally created if the
- *              provider needs it.  This value is passed to other provider
- *              functions, notably other context constructors.
- */
-typedef int (OSSL_provider_init_fn)(const OSSL_CORE_HANDLE *handle,
-                                    const OSSL_DISPATCH *in,
-                                    const OSSL_DISPATCH **out,
-                                    void **provctx);
-# ifdef __VMS
-#  pragma names save
-#  pragma names uppercase,truncated
-# endif
-OPENSSL_EXPORT OSSL_provider_init_fn OSSL_provider_init;
-# ifdef __VMS
-#  pragma names restore
-# endif
-
-/*
- * Generic callback function signature.
- *
- * The expectation is that any provider function that wants to offer
- * a callback / hook can do so by taking an argument with this type,
- * as well as a pointer to caller-specific data.  When calling the
- * callback, the provider function can populate an OSSL_PARAM array
- * with data of its choice and pass that in the callback call, along
- * with the caller data argument.
- *
- * libcrypto may use the OSSL_PARAM array to create arguments for an
- * application callback it knows about.
- */
-typedef int (OSSL_CALLBACK)(const OSSL_PARAM params[], void *arg);
-typedef int (OSSL_INOUT_CALLBACK)(const OSSL_PARAM in_params[],
-                                  OSSL_PARAM out_params[], void *arg);
-/*
- * Passphrase callback function signature
- *
- * This is similar to the generic callback function above, but adds a
- * result parameter.
- */
-typedef int (OSSL_PASSPHRASE_CALLBACK)(char *pass, size_t pass_size,
-                                       size_t *pass_len,
-                                       const OSSL_PARAM params[], void *arg);
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif