1 files changed, 0 insertions, 193 deletions
diff --git a/wrappers/dotnet/VNLib.Utils.Cryptography.Noscrypt/src/NCUtil.cs b/wrappers/dotnet/VNLib.Utils.Cryptography.Noscrypt/src/NCUtil.cs
deleted file mode 100644
index 307bbc1..0000000
--- a/wrappers/dotnet/VNLib.Utils.Cryptography.Noscrypt/src/NCUtil.cs
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright (C) 2024 Vaughn Nugent
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as
-// published by the Free Software Foundation, either version 3 of the
-// License, or (at your option) any later version.
-//
-// This program 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 Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-using System;
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-using static VNLib.Utils.Cryptography.Noscrypt.NoscryptLibrary;
-
-using NCResult = System.Int64;
-
-namespace VNLib.Utils.Cryptography.Noscrypt
-{
-
-    public static class NCUtil
-    {
-        /// <summary>
-        /// Gets a span of bytes from the current secret key 
-        /// structure
-        /// </summary>
-        /// <param name="key"></param>
-        /// <returns>The secret key data span</returns>
-        public unsafe static Span<byte> AsSpan(this ref NCSecretKey key)
-        {
-            //Safe to cast secret key to bytes, then we can make a span to its memory
-            ref byte asBytes = ref Unsafe.As<NCSecretKey, byte>(ref key);
-            return MemoryMarshal.CreateSpan(ref asBytes, sizeof(NCSecretKey));
-        }
-
-        /// <summary>
-        /// Gets a span of bytes from the current public key
-        /// structure
-        /// </summary>
-        /// <param name="key"></param>
-        /// <returns>The public key data as a data span</returns>
-        public unsafe static Span<byte> AsSpan(this ref NCPublicKey key)
-        {
-            //Safe to cast secret key to bytes, then we can make a span to its memory
-            ref byte asBytes = ref Unsafe.As<NCPublicKey, byte>(ref key);
-            return MemoryMarshal.CreateSpan(ref asBytes, sizeof(NCPublicKey));
-        }
-
-        /// <summary>
-        /// Casts a span of bytes to a secret key reference. Note that
-        /// the new structure reference will point to the same memory
-        /// as the span.
-        /// </summary>
-        /// <param name="span">The secret key data</param>
-        /// <returns>A mutable secret key reference</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public unsafe static ref NCSecretKey AsSecretKey(Span<byte> span)
-        {
-            ArgumentOutOfRangeException.ThrowIfLessThan(span.Length, sizeof(NCSecretKey), nameof(span));
-
-            ref byte asBytes = ref MemoryMarshal.GetReference(span);
-            return ref Unsafe.As<byte, NCSecretKey>(ref asBytes);
-        }
-
-        /// <summary>
-        /// Casts a span of bytes to a public key reference. Note that
-        /// the new structure reference will point to the same memory
-        /// as the span.
-        /// </summary>
-        /// <param name="span">The public key data span</param>
-        /// <returns>A mutable reference to the public key structure</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public unsafe static ref NCPublicKey AsPublicKey(Span<byte> span)
-        {
-            ArgumentOutOfRangeException.ThrowIfLessThan(span.Length, sizeof(NCPublicKey), nameof(span));
-
-            ref byte asBytes = ref MemoryMarshal.GetReference(span);
-            return ref Unsafe.As<byte, NCPublicKey>(ref asBytes);
-        }
-
-        /// <summary>
-        /// Casts a read-only span of bytes to a secret key reference. Note that
-        /// the new structure reference will point to the same memory as the span.
-        /// </summary>
-        /// <param name="span">The secret key data span</param>
-        /// <returns>A readonly refernce to the secret key structure</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public unsafe static ref readonly NCSecretKey AsSecretKey(ReadOnlySpan<byte> span)
-        {
-            ArgumentOutOfRangeException.ThrowIfLessThan(span.Length, sizeof(NCSecretKey), nameof(span));
-
-            ref byte asBytes = ref MemoryMarshal.GetReference(span);
-            return ref Unsafe.As<byte, NCSecretKey>(ref asBytes);
-        }
-
-        /// <summary>
-        /// Casts a read-only span of bytes to a public key reference. Note that
-        /// the new structure reference will point to the same memory as the span.
-        /// </summary>
-        /// <param name="span">The public key data span</param>
-        /// <returns>A readonly reference to the public key structure</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public unsafe static ref readonly NCPublicKey AsPublicKey(ReadOnlySpan<byte> span)
-        {
-            ArgumentOutOfRangeException.ThrowIfLessThan(span.Length, sizeof(NCPublicKey), nameof(span));
-
-            ref byte asBytes = ref MemoryMarshal.GetReference(span);
-            return ref Unsafe.As<byte, NCPublicKey>(ref asBytes);
-        }
-
-        internal static void CheckResult<T>(NCResult result, bool raiseOnFailure) where T : Delegate
-        {
-            //Only negative values are errors
-            if (result >= NC_SUCCESS)
-            {
-                return;
-            }
-
-            NCResult asPositive = -result;
-
-            // Error code are only 8 bits, if an argument error occured, the
-            // argument number will be in the next upper 8 bits
-            NCErrorCodes errorCode = (NCErrorCodes)(asPositive & 0xFF);
-            byte argNumber = (byte)((asPositive >> 8) & 0xFF);
-
-            switch (errorCode)
-            {
-                case NCErrorCodes.E_NULL_PTR:
-                    RaiseNullArgExceptionForArgumentNumber<T>(argNumber);
-                    break;
-                case NCErrorCodes.E_INVALID_ARG:
-                    RaiseArgExceptionForArgumentNumber<T>(argNumber);
-                    break;
-                case NCErrorCodes.E_ARGUMENT_OUT_OF_RANGE:
-                    RaiseOORExceptionForArgumentNumber<T>(argNumber);
-                    break;
-                case NCErrorCodes.E_INVALID_CTX:
-                    throw new InvalidOperationException("The library context object is null or invalid");
-                case NCErrorCodes.E_OPERATION_FAILED:
-                    RaiseOperationFailedException(raiseOnFailure);
-                    break;
-                case NCErrorCodes.E_VERSION_NOT_SUPPORTED:
-                    throw new NotSupportedException("The requested version is not supported");
-
-                default:
-                    if(raiseOnFailure)
-                    {
-                        throw new InvalidOperationException($"The operation failed with error, code: {errorCode} for arugment {argNumber:x}");
-                    }
-                    break;
-            }
-        }
-
-        private static void RaiseOperationFailedException(bool raise)
-        {
-            if (raise)
-            {
-                throw new InvalidOperationException("The operation failed for an unknown reason");
-            }
-        }
-
-        private static void RaiseNullArgExceptionForArgumentNumber<T>(int argNumber) where T : Delegate
-        {
-            //Get delegate parameters
-            Type type = typeof(T);
-            ParameterInfo arg = type.GetMethod("Invoke")!.GetParameters()[argNumber];
-            throw new ArgumentNullException(arg.Name, "Argument is null or invalid cannot continue");
-        }
-
-        private static void RaiseArgExceptionForArgumentNumber<T>(int argNumber) where T : Delegate
-        {
-            //Get delegate parameters
-            Type type = typeof(T);
-            ParameterInfo arg = type.GetMethod("Invoke")!.GetParameters()[argNumber];
-            throw new ArgumentException("Argument is null or invalid cannot continue", arg.Name);
-        }
-
-        private static void RaiseOORExceptionForArgumentNumber<T>(int argNumber) where T : Delegate
-        {
-            //Get delegate parameters
-            Type type = typeof(T);
-            ParameterInfo arg = type.GetMethod("Invoke")!.GetParameters()[argNumber];
-            throw new ArgumentOutOfRangeException(arg.Name, "Argument is out of range of acceptable values");
-        }
-    }
-}