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, 117 deletions

diff --git a/thirdparty/crypto/bn.h b/thirdparty/crypto/bn.h
deleted file mode 100644
index cf69bea8..00000000
--- a/thirdparty/crypto/bn.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright 2014-2021 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_BN_H
-# define OSSL_CRYPTO_BN_H
-# pragma once
-
-# include <openssl/bn.h>
-# include <limits.h>
-
-BIGNUM *bn_wexpand(BIGNUM *a, int words);
-BIGNUM *bn_expand2(BIGNUM *a, int words);
-
-void bn_correct_top(BIGNUM *a);
-
-/*
- * Determine the modified width-(w+1) Non-Adjacent Form (wNAF) of 'scalar'.
- * This is an array r[] of values that are either zero or odd with an
- * absolute value less than 2^w satisfying scalar = \sum_j r[j]*2^j where at
- * most one of any w+1 consecutive digits is non-zero with the exception that
- * the most significant digit may be only w-1 zeros away from that next
- * non-zero digit.
- */
-signed char *bn_compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len);
-
-int bn_get_top(const BIGNUM *a);
-
-int bn_get_dmax(const BIGNUM *a);
-
-/* Set all words to zero */
-void bn_set_all_zero(BIGNUM *a);
-
-/*
- * Copy the internal BIGNUM words into out which holds size elements (and size
- * must be bigger than top)
- */
-int bn_copy_words(BN_ULONG *out, const BIGNUM *in, int size);
-
-BN_ULONG *bn_get_words(const BIGNUM *a);
-
-/*
- * Set the internal data words in a to point to words which contains size
- * elements. The BN_FLG_STATIC_DATA flag is set
- */
-void bn_set_static_words(BIGNUM *a, const BN_ULONG *words, int size);
-
-/*
- * Copy words into the BIGNUM |a|, reallocating space as necessary.
- * The negative flag of |a| is not modified.
- * Returns 1 on success and 0 on failure.
- */
-/*
- * |num_words| is int because bn_expand2 takes an int. This is an internal
- * function so we simply trust callers not to pass negative values.
- */
-int bn_set_words(BIGNUM *a, const BN_ULONG *words, int num_words);
-
-/*
- * Some BIGNUM functions assume most significant limb to be non-zero, which
- * is customarily arranged by bn_correct_top. Output from below functions
- * is not processed with bn_correct_top, and for this reason it may not be
- * returned out of public API. It may only be passed internally into other
- * functions known to support non-minimal or zero-padded BIGNUMs. Even
- * though the goal is to facilitate constant-time-ness, not each subroutine
- * is constant-time by itself. They all have pre-conditions, consult source
- * code...
- */
-int bn_mul_mont_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
-                          BN_MONT_CTX *mont, BN_CTX *ctx);
-int bn_to_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
-                         BN_CTX *ctx);
-int bn_from_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
-                           BN_CTX *ctx);
-int bn_mod_add_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
-                         const BIGNUM *m);
-int bn_mod_sub_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
-                         const BIGNUM *m);
-int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
-int bn_sqr_fixed_top(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx);
-int bn_lshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n);
-int bn_rshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n);
-int bn_div_fixed_top(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
-                     const BIGNUM *d, BN_CTX *ctx);
-
-#define BN_PRIMETEST_COMPOSITE                    0
-#define BN_PRIMETEST_COMPOSITE_WITH_FACTOR        1
-#define BN_PRIMETEST_COMPOSITE_NOT_POWER_OF_PRIME 2
-#define BN_PRIMETEST_PROBABLY_PRIME               3
-
-int ossl_bn_miller_rabin_is_prime(const BIGNUM *w, int iterations, BN_CTX *ctx,
-                                  BN_GENCB *cb, int enhanced, int *status);
-
-const BIGNUM *ossl_bn_get0_small_factors(void);
-
-int ossl_bn_rsa_fips186_4_gen_prob_primes(BIGNUM *p, BIGNUM *Xpout,
-                                          BIGNUM *p1, BIGNUM *p2,
-                                          const BIGNUM *Xp, const BIGNUM *Xp1,
-                                          const BIGNUM *Xp2, int nlen,
-                                          const BIGNUM *e, BN_CTX *ctx,
-                                          BN_GENCB *cb);
-
-int ossl_bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin,
-                                       const BIGNUM *r1, const BIGNUM *r2,
-                                       int nlen, const BIGNUM *e, BN_CTX *ctx,
-                                       BN_GENCB *cb);
-
-OSSL_LIB_CTX *ossl_bn_get_libctx(BN_CTX *ctx);
-
-extern const BIGNUM ossl_bn_inv_sqrt_2;
-
-#endif