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, 50 deletions

diff --git a/thirdparty/crypto/siphash.h b/thirdparty/crypto/siphash.h
deleted file mode 100644
index 0d0767fc..00000000
--- a/thirdparty/crypto/siphash.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright 2017-2021 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_CRYPTO_SIPHASH_H
-# define OSSL_CRYPTO_SIPHASH_H
-# pragma once
-
-# include <stddef.h>
-
-# define SIPHASH_BLOCK_SIZE        8
-# define SIPHASH_KEY_SIZE         16
-# define SIPHASH_MIN_DIGEST_SIZE   8
-# define SIPHASH_MAX_DIGEST_SIZE  16
-
-typedef struct siphash_st SIPHASH;
-
-size_t SipHash_ctx_size(void);
-size_t SipHash_hash_size(SIPHASH *ctx);
-int SipHash_set_hash_size(SIPHASH *ctx, size_t hash_size);
-int SipHash_Init(SIPHASH *ctx, const unsigned char *k,
-                 int crounds, int drounds);
-void SipHash_Update(SIPHASH *ctx, const unsigned char *in, size_t inlen);
-int SipHash_Final(SIPHASH *ctx, unsigned char *out, size_t outlen);
-
-/* Based on https://131002.net/siphash C reference implementation */
-
-struct siphash_st {
-    uint64_t total_inlen;
-    uint64_t v0;
-    uint64_t v1;
-    uint64_t v2;
-    uint64_t v3;
-    unsigned int len;
-    unsigned int hash_size;
-    unsigned int crounds;
-    unsigned int drounds;
-    unsigned char leavings[SIPHASH_BLOCK_SIZE];
-};
-
-/* default: SipHash-2-4 */
-# define SIPHASH_C_ROUNDS 2
-# define SIPHASH_D_ROUNDS 4
-
-#endif