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, 88 deletions

diff --git a/thirdparty/internal/der.h b/thirdparty/internal/der.h
deleted file mode 100644
index a3e56d0d..00000000
--- a/thirdparty/internal/der.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright 2020 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
- */
-
-#include <openssl/bn.h>
-#include "internal/packet.h"
-
-/*
- * NOTE: X.690 numbers the identifier octet bits 1 to 8.
- * We use the same numbering in comments here.
- */
-
-/* Well known primitive tags */
-
-/*
- * DER UNIVERSAL tags, occupying bits 1-5 in the DER identifier byte
- * These are only valid for the UNIVERSAL class.  With the other classes,
- * these bits have a different meaning.
- */
-#define DER_P_EOC                       0 /* BER End Of Contents tag */
-#define DER_P_BOOLEAN                   1
-#define DER_P_INTEGER                   2
-#define DER_P_BIT_STRING                3
-#define DER_P_OCTET_STRING              4
-#define DER_P_NULL                      5
-#define DER_P_OBJECT                    6
-#define DER_P_OBJECT_DESCRIPTOR         7
-#define DER_P_EXTERNAL                  8
-#define DER_P_REAL                      9
-#define DER_P_ENUMERATED               10
-#define DER_P_UTF8STRING               12
-#define DER_P_SEQUENCE                 16
-#define DER_P_SET                      17
-#define DER_P_NUMERICSTRING            18
-#define DER_P_PRINTABLESTRING          19
-#define DER_P_T61STRING                20
-#define DER_P_VIDEOTEXSTRING           21
-#define DER_P_IA5STRING                22
-#define DER_P_UTCTIME                  23
-#define DER_P_GENERALIZEDTIME          24
-#define DER_P_GRAPHICSTRING            25
-#define DER_P_ISO64STRING              26
-#define DER_P_GENERALSTRING            27
-#define DER_P_UNIVERSALSTRING          28
-#define DER_P_BMPSTRING                30
-
-/* DER Flags, occupying bit 6 in the DER identifier byte */
-#define DER_F_PRIMITIVE              0x00
-#define DER_F_CONSTRUCTED            0x20
-
-/* DER classes tags, occupying bits 7-8 in the DER identifier byte */
-#define DER_C_UNIVERSAL              0x00
-#define DER_C_APPLICATION            0x40
-#define DER_C_CONTEXT                0x80
-#define DER_C_PRIVATE                0xC0
-
-/*
- * Run-time constructors.
- *
- * They all construct DER backwards, so care should be taken to use them
- * that way.
- */
-
-/* This can be used for all items that don't have a context */
-#define DER_NO_CONTEXT  -1
-
-int ossl_DER_w_precompiled(WPACKET *pkt, int tag,
-                           const unsigned char *precompiled,
-                           size_t precompiled_n);
-
-int ossl_DER_w_boolean(WPACKET *pkt, int tag, int b);
-int ossl_DER_w_ulong(WPACKET *pkt, int tag, unsigned long v);
-int ossl_DER_w_bn(WPACKET *pkt, int tag, const BIGNUM *v);
-int ossl_DER_w_null(WPACKET *pkt, int tag);
-int ossl_DER_w_octet_string(WPACKET *pkt, int tag,
-                            const unsigned char *data, size_t data_n);
-int ossl_DER_w_octet_string_uint32(WPACKET *pkt, int tag, uint32_t value);
-
-/*
- * All constructors for constructed elements have a begin and a end function
- */
-int ossl_DER_w_begin_sequence(WPACKET *pkt, int tag);
-int ossl_DER_w_end_sequence(WPACKET *pkt, int tag);