From d9636e7bf7f8b9e7ae2f3210a3eddd1f7b5bd0db Mon Sep 17 00:00:00 2001
From: Evan Su <48808396+HACKERALERT@users.noreply.github.com>
Date: Sat, 7 Aug 2021 16:42:27 -0400
Subject: [PATCH] Delete monocypher.h
---
src/monocypher/monocypher.h | 382 ------------------------------------
1 file changed, 382 deletions(-)
delete mode 100644 src/monocypher/monocypher.h
diff --git a/src/monocypher/monocypher.h b/src/monocypher/monocypher.h
deleted file mode 100644
index 7d30b44..0000000
--- a/src/monocypher/monocypher.h
+++ /dev/null
@@ -1,382 +0,0 @@
-// Monocypher version 3.1.2
-//
-// This file is dual-licensed. Choose whichever licence you want from
-// the two licences listed below.
-//
-// The first licence is a regular 2-clause BSD licence. The second licence
-// is the CC-0 from Creative Commons. It is intended to release Monocypher
-// to the public domain. The BSD licence serves as a fallback option.
-//
-// SPDX-License-Identifier: BSD-2-Clause OR CC0-1.0
-//
-// ------------------------------------------------------------------------
-//
-// Copyright (c) 2017-2019, Loup Vaillant
-// All rights reserved.
-//
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the
-// distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// ------------------------------------------------------------------------
-//
-// Written in 2017-2019 by Loup Vaillant
-//
-// To the extent possible under law, the author(s) have dedicated all copyright
-// and related neighboring rights to this software to the public domain
-// worldwide. This software is distributed without any warranty.
-//
-// You should have received a copy of the CC0 Public Domain Dedication along
-// with this software. If not, see
-//
-
-#ifndef MONOCYPHER_H
-#define MONOCYPHER_H
-
-#include
-#include
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-////////////////////////
-/// Type definitions ///
-////////////////////////
-
-// Vtable for EdDSA with a custom hash.
-// Instantiate it to define a custom hash.
-// Its size, contents, and layout, are part of the public API.
-typedef struct {
- void (*hash)(uint8_t hash[64], const uint8_t *message, size_t message_size);
- void (*init )(void *ctx);
- void (*update)(void *ctx, const uint8_t *message, size_t message_size);
- void (*final )(void *ctx, uint8_t hash[64]);
- size_t ctx_size;
-} crypto_sign_vtable;
-
-// Do not rely on the size or contents of any of the types below,
-// they may change without notice.
-
-// Poly1305
-typedef struct {
- uint32_t r[4]; // constant multiplier (from the secret key)
- uint32_t h[5]; // accumulated hash
- uint32_t c[5]; // chunk of the message
- uint32_t pad[4]; // random number added at the end (from the secret key)
- size_t c_idx; // How many bytes are there in the chunk.
-} crypto_poly1305_ctx;
-
-// Hash (Blake2b)
-typedef struct {
- uint64_t hash[8];
- uint64_t input_offset[2];
- uint64_t input[16];
- size_t input_idx;
- size_t hash_size;
-} crypto_blake2b_ctx;
-
-// Signatures (EdDSA)
-typedef struct {
- const crypto_sign_vtable *hash;
- uint8_t buf[96];
- uint8_t pk [32];
-} crypto_sign_ctx_abstract;
-typedef crypto_sign_ctx_abstract crypto_check_ctx_abstract;
-
-typedef struct {
- crypto_sign_ctx_abstract ctx;
- crypto_blake2b_ctx hash;
-} crypto_sign_ctx;
-typedef crypto_sign_ctx crypto_check_ctx;
-
-////////////////////////////
-/// High level interface ///
-////////////////////////////
-
-// Constant time comparisons
-// -------------------------
-
-// Return 0 if a and b are equal, -1 otherwise
-int crypto_verify16(const uint8_t a[16], const uint8_t b[16]);
-int crypto_verify32(const uint8_t a[32], const uint8_t b[32]);
-int crypto_verify64(const uint8_t a[64], const uint8_t b[64]);
-
-// Erase sensitive data
-// --------------------
-
-// Please erase all copies
-void crypto_wipe(void *secret, size_t size);
-
-
-// Authenticated encryption
-// ------------------------
-void crypto_lock(uint8_t mac[16],
- uint8_t *cipher_text,
- const uint8_t key[32],
- const uint8_t nonce[24],
- const uint8_t *plain_text, size_t text_size);
-int crypto_unlock(uint8_t *plain_text,
- const uint8_t key[32],
- const uint8_t nonce[24],
- const uint8_t mac[16],
- const uint8_t *cipher_text, size_t text_size);
-
-// With additional data
-void crypto_lock_aead(uint8_t mac[16],
- uint8_t *cipher_text,
- const uint8_t key[32],
- const uint8_t nonce[24],
- const uint8_t *ad , size_t ad_size,
- const uint8_t *plain_text, size_t text_size);
-int crypto_unlock_aead(uint8_t *plain_text,
- const uint8_t key[32],
- const uint8_t nonce[24],
- const uint8_t mac[16],
- const uint8_t *ad , size_t ad_size,
- const uint8_t *cipher_text, size_t text_size);
-
-
-// General purpose hash (Blake2b)
-// ------------------------------
-
-// Direct interface
-void crypto_blake2b(uint8_t hash[64],
- const uint8_t *message, size_t message_size);
-
-void crypto_blake2b_general(uint8_t *hash , size_t hash_size,
- const uint8_t *key , size_t key_size, // optional
- const uint8_t *message, size_t message_size);
-
-// Incremental interface
-void crypto_blake2b_init (crypto_blake2b_ctx *ctx);
-void crypto_blake2b_update(crypto_blake2b_ctx *ctx,
- const uint8_t *message, size_t message_size);
-void crypto_blake2b_final (crypto_blake2b_ctx *ctx, uint8_t *hash);
-
-void crypto_blake2b_general_init(crypto_blake2b_ctx *ctx, size_t hash_size,
- const uint8_t *key, size_t key_size);
-
-// vtable for signatures
-extern const crypto_sign_vtable crypto_blake2b_vtable;
-
-
-// Password key derivation (Argon2 i)
-// ----------------------------------
-void crypto_argon2i(uint8_t *hash, uint32_t hash_size, // >= 4
- void *work_area, uint32_t nb_blocks, // >= 8
- uint32_t nb_iterations, // >= 3
- const uint8_t *password, uint32_t password_size,
- const uint8_t *salt, uint32_t salt_size); // >= 8
-
-void crypto_argon2i_general(uint8_t *hash, uint32_t hash_size,// >= 4
- void *work_area, uint32_t nb_blocks,// >= 8
- uint32_t nb_iterations, // >= 3
- const uint8_t *password, uint32_t password_size,
- const uint8_t *salt, uint32_t salt_size,// >= 8
- const uint8_t *key, uint32_t key_size,
- const uint8_t *ad, uint32_t ad_size);
-
-
-// Key exchange (x25519 + HChacha20)
-// ---------------------------------
-#define crypto_key_exchange_public_key crypto_x25519_public_key
-void crypto_key_exchange(uint8_t shared_key [32],
- const uint8_t your_secret_key [32],
- const uint8_t their_public_key[32]);
-
-
-// Signatures (EdDSA with curve25519 + Blake2b)
-// --------------------------------------------
-
-// Generate public key
-void crypto_sign_public_key(uint8_t public_key[32],
- const uint8_t secret_key[32]);
-
-// Direct interface
-void crypto_sign(uint8_t signature [64],
- const uint8_t secret_key[32],
- const uint8_t public_key[32], // optional, may be 0
- const uint8_t *message, size_t message_size);
-int crypto_check(const uint8_t signature [64],
- const uint8_t public_key[32],
- const uint8_t *message, size_t message_size);
-
-////////////////////////////
-/// Low level primitives ///
-////////////////////////////
-
-// For experts only. You have been warned.
-
-// Chacha20
-// --------
-
-// Specialised hash.
-// Used to hash X25519 shared secrets.
-void crypto_hchacha20(uint8_t out[32],
- const uint8_t key[32],
- const uint8_t in [16]);
-
-// Unauthenticated stream cipher.
-// Don't forget to add authentication.
-void crypto_chacha20(uint8_t *cipher_text,
- const uint8_t *plain_text,
- size_t text_size,
- const uint8_t key[32],
- const uint8_t nonce[8]);
-void crypto_xchacha20(uint8_t *cipher_text,
- const uint8_t *plain_text,
- size_t text_size,
- const uint8_t key[32],
- const uint8_t nonce[24]);
-void crypto_ietf_chacha20(uint8_t *cipher_text,
- const uint8_t *plain_text,
- size_t text_size,
- const uint8_t key[32],
- const uint8_t nonce[12]);
-uint64_t crypto_chacha20_ctr(uint8_t *cipher_text,
- const uint8_t *plain_text,
- size_t text_size,
- const uint8_t key[32],
- const uint8_t nonce[8],
- uint64_t ctr);
-uint64_t crypto_xchacha20_ctr(uint8_t *cipher_text,
- const uint8_t *plain_text,
- size_t text_size,
- const uint8_t key[32],
- const uint8_t nonce[24],
- uint64_t ctr);
-uint32_t crypto_ietf_chacha20_ctr(uint8_t *cipher_text,
- const uint8_t *plain_text,
- size_t text_size,
- const uint8_t key[32],
- const uint8_t nonce[12],
- uint32_t ctr);
-
-// Poly 1305
-// ---------
-
-// This is a *one time* authenticator.
-// Disclosing the mac reveals the key.
-// See crypto_lock() on how to use it properly.
-
-// Direct interface
-void crypto_poly1305(uint8_t mac[16],
- const uint8_t *message, size_t message_size,
- const uint8_t key[32]);
-
-// Incremental interface
-void crypto_poly1305_init (crypto_poly1305_ctx *ctx, const uint8_t key[32]);
-void crypto_poly1305_update(crypto_poly1305_ctx *ctx,
- const uint8_t *message, size_t message_size);
-void crypto_poly1305_final (crypto_poly1305_ctx *ctx, uint8_t mac[16]);
-
-
-// X-25519
-// -------
-
-// Shared secrets are not quite random.
-// Hash them to derive an actual shared key.
-void crypto_x25519_public_key(uint8_t public_key[32],
- const uint8_t secret_key[32]);
-void crypto_x25519(uint8_t raw_shared_secret[32],
- const uint8_t your_secret_key [32],
- const uint8_t their_public_key [32]);
-
-// "Dirty" versions of x25519_public_key()
-// Only use to generate ephemeral keys you want to hide.
-// Note that those functions leaks 3 bits of the private key.
-void crypto_x25519_dirty_small(uint8_t pk[32], const uint8_t sk[32]);
-void crypto_x25519_dirty_fast (uint8_t pk[32], const uint8_t sk[32]);
-
-// scalar "division"
-// Used for OPRF. Be aware that exponential blinding is less secure
-// than Diffie-Hellman key exchange.
-void crypto_x25519_inverse(uint8_t blind_salt [32],
- const uint8_t private_key[32],
- const uint8_t curve_point[32]);
-
-
-// EdDSA to X25519
-// ---------------
-void crypto_from_eddsa_private(uint8_t x25519[32], const uint8_t eddsa[32]);
-void crypto_from_eddsa_public (uint8_t x25519[32], const uint8_t eddsa[32]);
-
-
-// EdDSA -- Incremental interface
-// ------------------------------
-
-// Signing (2 passes)
-// Make sure the two passes hash the same message,
-// else you might reveal the private key.
-void crypto_sign_init_first_pass(crypto_sign_ctx_abstract *ctx,
- const uint8_t secret_key[32],
- const uint8_t public_key[32]);
-void crypto_sign_update(crypto_sign_ctx_abstract *ctx,
- const uint8_t *message, size_t message_size);
-void crypto_sign_init_second_pass(crypto_sign_ctx_abstract *ctx);
-// use crypto_sign_update() again.
-void crypto_sign_final(crypto_sign_ctx_abstract *ctx, uint8_t signature[64]);
-
-// Verification (1 pass)
-// Make sure you don't use (parts of) the message
-// before you're done checking it.
-void crypto_check_init (crypto_check_ctx_abstract *ctx,
- const uint8_t signature[64],
- const uint8_t public_key[32]);
-void crypto_check_update(crypto_check_ctx_abstract *ctx,
- const uint8_t *message, size_t message_size);
-int crypto_check_final (crypto_check_ctx_abstract *ctx);
-
-// Custom hash interface
-void crypto_sign_public_key_custom_hash(uint8_t public_key[32],
- const uint8_t secret_key[32],
- const crypto_sign_vtable *hash);
-void crypto_sign_init_first_pass_custom_hash(crypto_sign_ctx_abstract *ctx,
- const uint8_t secret_key[32],
- const uint8_t public_key[32],
- const crypto_sign_vtable *hash);
-void crypto_check_init_custom_hash(crypto_check_ctx_abstract *ctx,
- const uint8_t signature[64],
- const uint8_t public_key[32],
- const crypto_sign_vtable *hash);
-
-// Elligator 2
-// -----------
-
-// Elligator mappings proper
-void crypto_hidden_to_curve(uint8_t curve [32], const uint8_t hidden[32]);
-int crypto_curve_to_hidden(uint8_t hidden[32], const uint8_t curve [32],
- uint8_t tweak);
-
-// Easy to use key pair generation
-void crypto_hidden_key_pair(uint8_t hidden[32], uint8_t secret_key[32],
- uint8_t seed[32]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // MONOCYPHER_H