Squashed commit of the following:

commit 0a40e209d03e8ff9b6f81cd5969d3e845c633bfc
Author: vnugent <public@vaughnnugent.com>
Date:   Sat May 4 13:55:19 2024 -0400

    ci: Force disable testing for win ci builds

commit 55fae189fffc86f07a3448370f0a746670819712
Author: vnugent <public@vaughnnugent.com>
Date:   Thu May 2 21:54:35 2024 -0400

    feat: Working and tested openssl impl & defaults

commit 6ff8bb11774c51fd341b7699a3938fd894995fbf
Author: vnugent <public@vaughnnugent.com>
Date:   Thu Apr 25 17:45:42 2024 -0400

    refactor: Finish support and testing for mbedtls

commit 7cb7a93de4f6f5e741bc5129e3d928e44f050930
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Apr 23 18:19:31 2024 -0400

    refactor!: MbedTLS on Windows, switch to uint32

commit 30e8dda6cbea86bdee6d5dfe48514385d3b9f81b
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Apr 23 14:48:05 2024 -0400

    refactor: Crypto dep redesign working on Windows

commit d09c6c1bd5da3e2d79351daeba304ca99976a726
Author: vnugent <public@vaughnnugent.com>
Date:   Thu Apr 18 00:28:51 2024 -0400

    refactor!: Pushing what I have to dev

commit 54e06ada7d624ed0d28c6a6db04a149708841bf8
Author: vnugent <public@vaughnnugent.com>
Date:   Sat Apr 13 01:24:00 2024 -0400

    fix: convert constants to hex, inline macro, ParseErrorCode

commit 4215e3100d9a0d23119080d09638fa5b60d0c6d4
Merge: d3328f4 7485aa5
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Apr 3 18:26:30 2024 -0400

    Merge branch 'master' into develop

commit d3328f4152b22b28f24c43dda62464287f1efff5
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Apr 3 18:22:56 2024 -0400

    build: Included dependency and versions in client builds

commit b11bc0bac955fd5c6db65f0da48456bf5e748805
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Apr 3 18:10:08 2024 -0400

    fix: Fix c89 compatabilty comments and struct assignment

commit 9915bd41799a72413e6b400e150aa9f5fa797e25
Merge: 8e3d6ea 5184d7d
Author: vnugent <public@vaughnnugent.com>
Date:   Sat Mar 30 09:57:30 2024 -0400

    Merge branch 'master' into develop

commit 8e3d6ea5e3c83fe42cb904b6ccc4fe2b73f76aae
Author: vnugent <public@vaughnnugent.com>
Date:   Sat Mar 30 09:52:55 2024 -0400

    refactor!: Some api (struct) changes and updated tests

commit e88e8420520204e20802516f01d4488bb0b1d6ea
Merge: 490dfee 21f6c0a
Author: vnugent <public@vaughnnugent.com>
Date:   Sun Mar 3 15:02:34 2024 -0500

    Merge branch 'master' into develop

commit 490dfee4ef22479009627435c6ad728c3cbbab54
Author: vnugent <public@vaughnnugent.com>
Date:   Sun Mar 3 14:59:25 2024 -0500

    test: #3 tests for encryption/description and Macs

commit efa97490b7ed47f4e2f05bee52e2b33e14e439e6
Merge: 1b84e3c 120022a
Author: vnugent <public@vaughnnugent.com>
Date:   Sun Mar 3 14:55:48 2024 -0500

    merge master

commit 1b84e3c7c2e55b1ff9ffdd09b66873e11c131441
Author: vnugent <public@vaughnnugent.com>
Date:   Sat Mar 2 22:57:36 2024 -0500

    fix: #2 constent usage of sizeof() operator on struct types

commit 9de5a214c66adea0ef2d0bac63c59449de202a88
Author: vnugent <public@vaughnnugent.com>
Date:   Fri Mar 1 14:30:36 2024 -0500

    perf: avoid nc_key struct copy, cast and verify instead

commit b917b761120ed684af28d0707673ffadcf14b8fe
Author: vnugent <public@vaughnnugent.com>
Date:   Mon Feb 12 22:06:50 2024 -0500

    fix: found the constant time memcompare function

commit 9f85fff3b9f25da7410569ea94f994b88feb3910
Author: vnugent <public@vaughnnugent.com>
Date:   Fri Feb 9 22:48:35 2024 -0500

    feat: added/update MAC functions to sign or verify nip44 payload

commit aa5113741bb419b02d6ea416bba571fa3d65db46
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Feb 7 01:37:53 2024 -0500

    add missing hmac-key output buffer

commit 55f47d22cc9ce4d1e22b70814d608c7ef3b1bbc9
Author: vnugent <public@vaughnnugent.com>
Date:   Sun Feb 4 21:08:13 2024 -0500

    simple bug fixes, and public api argument validation tests

commit 73c5a713fb164ae8b4ac8a891a8020e08eae0a3b
Author: vnugent <public@vaughnnugent.com>
Date:   Fri Feb 2 23:05:48 2024 -0500

    update api to return secpvalidate return code instead of internal return codes

commit 06c73004e1a39a7ea4ea3a89c22dee0f66adb236
Author: vnugent <public@vaughnnugent.com>
Date:   Fri Feb 2 19:25:17 2024 -0500

    change to lgpl license

commit 6e79fdb3b6b6739fc7797d47e55a7691306cf736
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Jan 31 21:30:49 2024 -0500

    move validation macros, and optionally disable them

commit ac1e58837f1ba687939f78b5c03cadd346c10ddd
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Jan 30 12:25:05 2024 -0500

    couple more tests, renable range checks, set flags for all projects

1 files changed, 0 insertions, 563 deletions

diff --git a/src/noscrypt.h b/src/noscrypt.h
deleted file mode 100644
index 6a40171..0000000
--- a/src/noscrypt.h
+++ /dev/null
@@ -1,563 +0,0 @@
-/*
-* Copyright (c) 2024 Vaughn Nugent
-*
-* Package: noscrypt
-* File: noscrypt.h
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public License
-* as published by the Free Software Foundation; either version 2.1
-* of the License, or  (at your option) any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public License
-* along with NativeHeapApi. If not, see http://www.gnu.org/licenses/.
-*/
-
-/*
-* noscrypt is a an open-source, strict C89 library that performs the basic 
-* cryptographic operations found in the Nostr protocol. It is designed to be
-* portable and easy to use in any C89 compatible environment. It is also designed
-*/
-
-#pragma once
-
-#ifndef NOSCRYPT_H
-#define NOSCRYPT_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-#if defined(_MSC_VER) || defined(WIN32) || defined(_WIN32)
-	#define _NC_IS_WINDOWS
-#endif
-
-/* Set api export calling convention (allow used to override) */
-#ifndef NC_CC
-	#ifdef _NC_IS_WINDOWS
-		/* STD for importing to other languages such as .NET */
-		#define NC_CC __stdcall
-	#else
-		#define NC_CC 
-	#endif
-#endif /*  !NC_CC */
-
-#ifndef NC_EXPORT	/* Allow users to disable the export/impoty macro if using source code directly */
-	#ifdef NOSCRYPT_EXPORTING
-		#ifdef _NC_IS_WINDOWS
-			#define NC_EXPORT __declspec(dllexport)
-		#else
-			#define NC_EXPORT __attribute__((visibility("default")))
-		#endif /*  _NC_IS_WINDOWS */
-	#else
-		#ifdef _NC_IS_WINDOWS
-			#define NC_EXPORT __declspec(dllimport)
-		#else
-			#define NC_EXPORT
-		#endif /*  _NC_IS_WINDOWS */
-	#endif /*  !NOSCRYPT_EXPORTING */
-#endif /*  !NC_EXPORT */
-
-/*
-* CONSTANTS
-*/
-#define BIP340_PUBKEY_HEADER_BYTE 0x02
-#define NIP44_MESSAGE_KEY_SIZE 76
-#define NC_ENCRYPTION_NONCE_SIZE 32
-#define NC_SEC_KEY_SIZE 32
-#define NC_PUBKEY_SIZE 32
-#define NC_SHARED_SEC_SIZE 32
-#define NC_CONV_KEY_SIZE 32
-#define NC_HMAC_KEY_SIZE 32
-#define NC_ENCRYPTION_MAC_SIZE 32
-#define NC_MESSAGE_KEY_SIZE NIP44_MESSAGE_KEY_SIZE
-
-/*
-* From spec
-* https://github.com/nostr-protocol/nips/blob/master/44.md#decryption
-*/
-#define NIP44_MIN_ENC_MESSAGE_SIZE 1
-#define NIP44_MAX_ENC_MESSAGE_SIZE 65535
-
-/*
-* The Nip44 constant salt 
-* https://github.com/nostr-protocol/nips/blob/master/44.md#encryption
-*/
-static const uint8_t Nip44ConstantSalt[8] = { 0x6e, 0x69, 0x70, 0x34, 0x34, 0x2d, 0x76, 0x32 };
-
-/*
-*	ERROR CODES
-* 
-* Error codes are 64bit integers. The lower 8 bits are reserved for 
-* the error code, and the upper 8 bits are reserved for the argument 
-* position.
-* 
-* NCResult type is 64bit to also allow for positive return values for
-* operations that return a value count.
-*/
-
-#define NC_ARG_POSITION_OFFSET 8
-#define NC_ERROR_CODE_MASK 0xFF
-
-#define NC_SUCCESS 0
-#define E_NULL_PTR -1
-#define E_INVALID_ARG -2
-#define E_INVALID_CONTEXT -3
-#define E_ARGUMENT_OUT_OF_RANGE -4
-#define E_OPERATION_FAILED -5
-
-/* A compressed resul/return value, negative values 
-are failure, 0 is success and positive values are 
-defined by the operation. 
-*/
-typedef int64_t NCResult;
-
-/*
- An secp256k1 secret key (aka 32byte private key buffer)
-*/
-typedef struct secret_key_struct {
-
-	uint8_t key[NC_SEC_KEY_SIZE];
-
-}NCSecretKey;
-
-/*
-  An x-only secp256k1 public key
-*/
-typedef struct xonly_pubkey_struct {
-
-	uint8_t key[NC_PUBKEY_SIZE];
-
-}NCPublicKey;
-
-/*
-	An opaque full library context object
-*/
-typedef struct ctx_struct {
-
-	void* secpCtx;
-
-}NCContext;
-
-/*
-* The encryption arguments structure. This structure is used to pass 
-arguments to the encryption and decryption functions. It stores the
-data buffers and required nonce used for the stream cipher.
-*/
-typedef struct nc_encryption_struct {
-
-	/* The nonce used for the stream cipher. */
-	const uint8_t* nonce32;
-
-	/* The input data buffer to encrypt/decrypt */
-	const void* inputData;
-
-	/* The output data buffer to write data to */
-	void* outputData;
-
-	/* The size of the data buffers. Buffers must 
-	* be the same size or larger than this value
-	*/
-	uint32_t dataSize;
-
-} NCCryptoData;
-
-/*
-* A structure for Nip44 message authentication code verification. This structure
-* is used to pass arguments to the NCVerifyMac and NCVerifyMacEx functions. 
-*/
-typedef struct nc_mac_verify {
-
-	/* The message authentication code certifying the Nip44 payload */
-	const uint8_t* mac32;
-
-	/* The nonce used for the original message encryption */
-	const uint8_t* nonce32;
-
-	/* The message payload data */
-	const uint8_t* payload;
-
-	/* The size of the payload data */
-	size_t payloadSize;
-
-} NCMacVerifyArgs;
-
-
-/*
-	API FUNCTIONS
-*/
-
-/*
-* A helper function to cast a 32byte buffer to a NCSecretKey struct
-* @param key The 32byte buffer to cast
-* @return A pointer to the NCSecretKey struct
-*/
-static inline NCSecretKey* NCToSecKey(uint8_t key[NC_SEC_KEY_SIZE])
-{
-	return (NCSecretKey*)key;
-}
-
-/*
-* A helper function to cast a 32byte buffer to a NCPublicKey struct
-* @param key The 32byte buffer to cast
-* @return A pointer to the NCPublicKey struct
-*/
-static inline NCPublicKey* NCToPubKey(uint8_t key[NC_PUBKEY_SIZE])
-{
-	return (NCPublicKey*)key;
-}
-
-static inline NCResult NCResultWithArgPosition(NCResult err, uint8_t argPosition) 
-{
-	return -(((NCResult)argPosition << NC_ARG_POSITION_OFFSET) | -err);
-}
-
-/*
-* Parses an error code and returns the error code and the argument position 
-that caused the error.
-* @param result The error code to parse
-* @param code A pointer to the error code to write to
-* @param argPosition A pointer to the argument position to write to
-*/
-NC_EXPORT void NC_CC NCParseErrorCode(NCResult result, int* code, uint8_t* argPosition)
-{
-	/* convert result to a positive value*/
-	NCResult asPositive = -result;
-
-	/* Get the error code from the lower 8 bits and the argument position from the upper 8 bits*/
-	*code = -(asPositive & NC_ERROR_CODE_MASK);
-	*argPosition = (asPositive >> NC_ARG_POSITION_OFFSET) & 0xFF;
-}
-
-/*--------------------------------------
-*		LIB CONTEXT API
-*/
-
-/*
-* Runtime check for the size of the context struct to allow 
-for dynamic allocation when context size structure is not known. 
-* @return The size of the context struct in bytes
-*/
-NC_EXPORT uint32_t NC_CC NCGetContextStructSize(void);
-/*
-* Initializes a context struct with the given entropy
-* @param ctx A pointer to the context structure to initialize
-* @param entropy The 32byte entropy to initialize the context with
-* @return NC_SUCCESS if the operation was successful, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCInitContext(
-	NCContext* ctx, 
-	const uint8_t entropy[32]
-);
-/*
-* Reinitializes a context struct with the given 
-* @param ctx A pointer to the context structure to initialize
-* @param entropy The 32byte entropy to initialize the context with
-* @return NC_SUCCESS if the operation was successful, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCReInitContext(
-	NCContext* ctx, 
-	const uint8_t entropy[32]
-);
-
-/*
-* Destroys a context struct
-* @param ctx A pointer to the existing context structure to destroy
-* @return NC_SUCCESS if the operation was successful, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCDestroyContext(NCContext* ctx);
-
-
-
-/*--------------------------------------
-*		HIGH LEVEL SIGNING API
-*/
-
-/*
-* Gets a 32byte x-only compressed public key from the given secret key
-* @param ctx A pointer to the existing library context
-* @param sk A pointer to the secret key
-* @param pk A pointer to the compressed public key buffer to write to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCGetPublicKey(
-	const NCContext* ctx, 
-	const NCSecretKey* sk, 
-	NCPublicKey* pk
-);
-/*
-* Validates that a given secret key is valid according to the secp256k1 curve. This 
-is functionally the same as calling secp256k1_ec_seckey_verify. 
-* @param ctx A pointer to the existing library context
-* @param sk A pointer to the secret key to verify 
-* @return 1 if the secret key is valid, 0 if it is not, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCValidateSecretKey(
-	const NCContext* ctx, 
-	const NCSecretKey* sk
-);
-
-
-/*
-* Signs a raw message after computing the sha256 checksum using the
-given secret key and writes the signature to the sig64 buffer.
-* @param ctx A pointer to the existing library context
-* @param sk A pointer to the secret key to sign with
-* @param random32 A pointer to the 32byte random32 buffer to use for signing
-* @param data A pointer to the raw data buffer to sign
-* @param dataSize The size of the raw data buffer
-* @param sig64 A pointer to the 64byte buffer to write the signature to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCSignData(
-	const NCContext* ctx,
-	const NCSecretKey* sk,
-	const uint8_t random32[32],
-	const uint8_t* data,
-	const size_t dataSize,
-	uint8_t sig64[64]
-);
-
-/*
-* Verifies a signature of a raw data buffer matches the output using the given public key.
-* @param ctx A pointer to the existing library context
-* @param sig64 The 64byte signature to verify
-* @param data A pointer to the raw data buffer to verify
-* @param dataSize The size of the raw data buffer
-* @param pk A pointer to the the x-only compressed public key (x-only serialized public key)
-* @return NC_SUCCESS if the signature could be verified, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCVerifyData(
-	const NCContext* ctx,
-	const NCPublicKey* pk,
-	const uint8_t* data,
-	const size_t dataSize,
-	const uint8_t sig64[64]
-);
-
-/*--------------------------------------
-*		EXTENDED SIGNING API
-*/
-
-/*
-* Signs a message using the given secret key and writes the signature to the sig64 buffer
-* @param ctx A pointer to the existing library context
-* @param sk A pointer to the secret key to sign with
-* @param random32 A pointer to the 32byte random32 buffer to use for signing
-* @param digest32 A pointer to 32byte sha256 digest32 to sign
-* @param sig64 A pointer to the 64byte buffer to write the signature to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCSignDigest(
-	const NCContext* ctx,
-	const NCSecretKey* sk,
-	const uint8_t random32[32],
-	const uint8_t digest32[32],
-	uint8_t sig64[64]
-);
-
-/*
-* Verifies a signature of a digest32 matches the output using the given public key.
-Equivalent to calling secp256k1_schnorrsig_verify.
-* @param ctx A pointer to the existing library context
-* @param sig64 The 64byte signature to verify
-* @param digest32 The 32byte digest32 to verify
-* @param pk A pointer to the the x-only compressed public key (x-only serialized public key)
-* @return NC_SUCCESS if the signature could be verified, otherwise an error code
-*/
-NC_EXPORT NCResult NC_CC NCVerifyDigest(
-	const NCContext* ctx,
-	const NCPublicKey* pk,
-	const uint8_t digest32[32],
-	const uint8_t sig64[64]
-);
-
-
-
-/*--------------------------------------
-*		HIGH LEVEL ENCRYPTION API
-*/
-
-/*
-*			NOTES
-* 
-*	NIP-44 requires that plaintext/ciphertext must be padded in powers of 2.
-*	Since this library operates on data at the binary level, and does not do 
-*	ANY runtime heap allocation, it is up to the user to ensure that the 
-*	plaintext/ciphertext buffers are padded properly in The NCryptoData struct
-*   before calling the encryption/decryption functions.
-*/
-
-/*
-* High level api for encrypting nostr messages using a secret key and a public key. Use
-the NCEncryptEx functions for extended encryption functionality
-* @param ctx The library context
-* @param sk The secret key (the local private key)
-* @param pk The 32byte compressed public key (x-only serialized public key) the other user's public key
-* @param args The encryption arguments
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error
-*/
-NC_EXPORT NCResult NC_CC NCEncrypt(
-	const NCContext* ctx, 
-	const NCSecretKey* sk, 
-	const NCPublicKey* pk, 
-	uint8_t hmacKeyOut[NC_HMAC_KEY_SIZE],
-	NCCryptoData* args
-);
-
-/*
-* High level api for decrypting nostr messages using a secret key and a public key. Use
-the NCDecryptEx functions for extended decryption functionality.
-* @param ctx The library context
-* @param sk The secret key (the local private key)
-* @param pk The 32byte compressed public key (x-only serialized public key) the other user's public key
-* @param args The decryption arguments
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error
-*/
-NC_EXPORT NCResult NC_CC NCDecrypt(
-	const NCContext* ctx, 
-	const NCSecretKey* sk, 
-	const NCPublicKey* pk, 
-	NCCryptoData* args
-);
-
-/*
-* High level api for verifying a Nip44 message authentication code using a secret key 
-and a public key. Use the NCVerifyMacEx functions for extended verification functionality.
-* @param ctx A pointer to an existing library context
-* @param sk A pointer to the secret key
-* @param pk A pointer to the 32byte compressed public key (x-only serialized public key)
-* @param args A pointer to the mac verification arguments
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-* the error code and positional argument that caused the error
-*/
-NC_EXPORT NCResult NC_CC NCVerifyMac(
-	const NCContext* ctx,
-	const NCSecretKey* sk,
-	const NCPublicKey* pk,
-	NCMacVerifyArgs* args
-);
-
-/*--------------------------------------
-*		EXTENDED ENCRYPTION API
-*/
-
-/*
-* Computes a NIP-44 shared secret from a secret key and a public key and 
-stores it in the sharedPoint buffer.
-* @param ctx A pointer to the existing library context
-* @param sk The secret key
-* @param pk The 32byte compressed public key (x-only serialized public key)
-* @param sharedPoint The 32byte buffer to store write the secret data to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error
-*/
-NC_EXPORT NCResult NC_CC NCGetSharedSecret(
-	const NCContext* ctx, 
-	const NCSecretKey* sk, 
-	const NCPublicKey* pk, 
-	uint8_t sharedPoint[NC_SHARED_SEC_SIZE]
-);
-
-/*
-* Computes a NIP-44 conversation key from the local secret key and the remote 
-public key, and stores it in the conversationKey buffer.
-* @param ctx A pointer to the existing library context
-* @param sk A pointer to the 32byte the secret key
-* @param pk A pointer to the 32byte compressed public key (x-only serialized public key)
-* @param conversationKey The 32byte buffer to store write the conversation key to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error
-*/
-NC_EXPORT NCResult NC_CC NCGetConversationKey(
-	const NCContext* ctx, 
-	const NCSecretKey* sk, 
-	const NCPublicKey* pk, 
-	uint8_t conversationKey[NC_CONV_KEY_SIZE]
-);
-/*
-* Computes a NIP-44 conversation key a shared secret/point, and stores it in the 
-conversationKey buffer.
-* @param ctx A pointer to the existing library context
-* @param sharedPoint A pointer to the 32byte shared secret/point
-* @param conversationKey The 32byte buffer to store write the conversation key to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error
-*/
-NC_EXPORT NCResult NC_CC NCGetConversationKeyEx(
-	const NCContext* ctx, 
-	const uint8_t sharedPoint[NC_SHARED_SEC_SIZE], 
-	uint8_t conversationKey[NC_CONV_KEY_SIZE]
-);
-
-/*
-* Encrypts a message using the given conversation key and writes the encrypted message to the
-* output buffer. The output buffer must be at least 99 bytes in size.
-* @param ctx A pointer to the existing library context
-* @param conversationKey A pointer to the 32byte conversation key
-* @param args A pointer to the encryption arguments structure
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error.
-*/
-NC_EXPORT NCResult NC_CC NCEncryptEx(
-	const NCContext* ctx, 
-	const uint8_t conversationKey[NC_CONV_KEY_SIZE],
-	uint8_t hmacKeyOut[NC_HMAC_KEY_SIZE],
-	NCCryptoData* args
-);
-
-/*
-* Decrypts a message using the given conversation key and writes the decrypted message to the
-* output buffer. 
-* @param ctx A pointer to the existing library context
-* @param conversationKey A pointer to the 32byte conversation key
-* @param args A pointer to the decryption arguments structure
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-the error code and positional argument that caused the error.
-*/
-NC_EXPORT NCResult NC_CC NCDecryptEx(
-	const NCContext* ctx, 
-	const uint8_t conversationKey[NC_CONV_KEY_SIZE], 
-	NCCryptoData* args
-);
-
-/*
-* Verifies a Nip44 message authentication code using the given conversation key.
-* @param ctx A pointer to the existing library context
-* @param conversationKey A pointer to the 32byte conversation key
-* @param args A pointer to the mac verification arguments
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-* the error code and positional argument that caused the error.
-*/
-NC_EXPORT NCResult NC_CC NCVerifyMacEx(
-	const NCContext* ctx,
-	const uint8_t conversationKey[NC_CONV_KEY_SIZE],
-	NCMacVerifyArgs* args
-);
-
-/*
-* Computes a message authentication code for a given payload using the given hmacKey and writes the
-* mac to the hmacOut buffer.
-* @param ctx A pointer to the existing library context
-* @param hmacKey A pointer to the 32byte hmac key
-* @param payload A pointer to the payload data buffer
-* @param payloadSize The size of the payload data buffer
-* @param hmacOut A pointer to the 32byte buffer to write the mac to
-* @return NC_SUCCESS if the operation was successful, otherwise an error code. Use NCParseErrorCode to
-* the error code and positional argument that caused the error.
-*/
-NC_EXPORT NCResult NCComputeMac(
-	const NCContext* ctx,
-	const uint8_t hmacKey[NC_HMAC_KEY_SIZE],
-	const uint8_t* payload,
-	size_t payloadSize,
-	uint8_t hmacOut[NC_ENCRYPTION_MAC_SIZE]
-);
-
-#endif /* !NOSCRYPT_H */