niko
239 lines
7.1 KiB
C#
239 lines
7.1 KiB
C#
using System;
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using System.Runtime.InteropServices;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC.Rfc8032;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Math.EC.Rfc7748
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{
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// Token: 0x02001436 RID: 5174
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[Token(Token = "0x2001436")]
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[StructLayout(3)]
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public abstract class X448
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{
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// Token: 0x0600865A RID: 34394 RVA: 0x001D8194 File Offset: 0x001D6394
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[Token(Token = "0x600865A")]
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[Address(RVA = "0x20A07C0", Offset = "0x209F1C0", VA = "0x1820A07C0")]
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public static bool CalculateAgreement(byte[] k, int kOff, byte[] u, int uOff, byte[] r, int rOff)
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{
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bool flag;
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return !flag;
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}
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// Token: 0x0600865B RID: 34395 RVA: 0x001D81A8 File Offset: 0x001D63A8
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[Token(Token = "0x600865B")]
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[Address(RVA = "0x74C4E0", Offset = "0x74AEE0", VA = "0x18074C4E0")]
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private static uint Decode32(byte[] bs, int off)
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{
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int length = bs.Length;
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int num = off + 1;
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throw new NullReferenceException();
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}
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// Token: 0x0600865C RID: 34396 RVA: 0x001D81C8 File Offset: 0x001D63C8
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[Token(Token = "0x600865C")]
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[Address(RVA = "0x20A0880", Offset = "0x209F280", VA = "0x1820A0880")]
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private static void DecodeScalar(byte[] k, int kOff, uint[] n)
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{
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int num = 0;
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int length = k.Length;
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int num2 = kOff + 1;
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byte b = k[k];
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num++;
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n[0] = (uint)b;
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}
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// Token: 0x0600865D RID: 34397 RVA: 0x001D81FC File Offset: 0x001D63FC
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[Token(Token = "0x600865D")]
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[Address(RVA = "0x20A09C0", Offset = "0x209F3C0", VA = "0x1820A09C0")]
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public static void GeneratePrivateKey(SecureRandom random, byte[] k)
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{
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double num = random.NextDouble();
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}
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// Token: 0x0600865E RID: 34398 RVA: 0x001D8218 File Offset: 0x001D6418
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[Token(Token = "0x600865E")]
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[Address(RVA = "0x20A0A30", Offset = "0x209F430", VA = "0x1820A0A30")]
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public static void GeneratePublicKey(byte[] k, int kOff, byte[] r, int rOff)
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{
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uint[] array = new uint[16];
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uint[] array2 = new uint[16];
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Ed448.ScalarMultBaseXY(k, kOff, array, array2);
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X448Field.Inv(array, array);
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X448Field.Mul(array, array2, array);
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X448Field.Sqr(array, array);
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X448Field.Reduce(array, 1);
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X448Field.Reduce(array, -1);
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X448Field.Encode(array, r, rOff);
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}
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// Token: 0x0600865F RID: 34399 RVA: 0x001D826C File Offset: 0x001D646C
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[Token(Token = "0x600865F")]
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[Address(RVA = "0x20A0B80", Offset = "0x209F580", VA = "0x1820A0B80")]
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private static void PointDouble(uint[] x, uint[] z)
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{
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uint[] array = new uint[16];
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uint[] array2 = new uint[16];
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X448Field.Add(x, z, array);
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X448Field.Sub(x, z, array2);
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X448Field.Sqr(array, array);
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X448Field.Sqr(array2, array2);
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X448Field.Mul(array, array2, x);
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X448Field.Sub(array, array2, array);
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X448Field.Mul(array, (uint)39082, z);
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X448Field.Add(z, array2, z);
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X448Field.Mul(z, array, z);
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}
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// Token: 0x06008660 RID: 34400 RVA: 0x001D82D4 File Offset: 0x001D64D4
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[Token(Token = "0x6008660")]
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[Address(RVA = "0x20A0CB0", Offset = "0x209F6B0", VA = "0x1820A0CB0")]
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public static void Precompute()
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{
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Ed448.Precompute();
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}
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// Token: 0x06008661 RID: 34401 RVA: 0x001D82E8 File Offset: 0x001D64E8
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[Token(Token = "0x6008661")]
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[Address(RVA = "0x20A0D00", Offset = "0x209F700", VA = "0x1820A0D00")]
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public static void ScalarMult(byte[] k, int kOff, byte[] u, int uOff, byte[] r, int rOff)
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{
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uint[] array = new uint[14];
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int num = 0;
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int length = k.Length;
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int num2 = kOff + 1;
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num++;
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byte b;
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array[0] = (uint)b;
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uint[] array2 = new uint[16];
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int num3 = 0;
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X448Field.Decode56(u, uOff, array2, num3);
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uint num4;
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X448Field.Decode56(u, uOff, array2, (int)num4);
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uint num5;
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X448Field.Decode56(u, uOff, array2, (int)num5);
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uint num6;
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X448Field.Decode56(u, uOff, array2, (int)num6);
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uint num7;
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X448Field.Decode56(u, uOff, array2, (int)num7);
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uint num8;
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X448Field.Decode56(u, uOff, array2, (int)num8);
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uint num9;
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X448Field.Decode56(u, uOff, array2, (int)num9);
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uint num10;
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X448Field.Decode56(u, uOff, array2, (int)num10);
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uint[] array3 = new uint[16];
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uint num11 = array2[num];
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num++;
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array3[0] = num11;
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uint[] array4 = new uint[16];
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uint num12;
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array4[0] = num12;
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uint[] array5 = new uint[16];
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array5[0] = num12;
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uint[] array6 = new uint[16];
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uint[] array7 = new uint[16];
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uint[] array8 = new uint[16];
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uint num13 = array6[num];
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num++;
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array7[0] = num13;
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X448Field.Sub(array5, array6, array5);
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uint num14 = array4[num];
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num++;
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array6[0] = num14;
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X448Field.Sub(array3, array4, array3);
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X448Field.Mul(array7, array3, array7);
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X448Field.Mul(array5, array6, array5);
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X448Field.Sqr(array6, array6);
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X448Field.Sqr(array3, array3);
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X448Field.Sub(array6, array3, array8);
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uint num15;
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X448Field.Mul(array8, num15, array4);
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num++;
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X448Field.Mul(array4, array8, array4);
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X448Field.Mul(array3, array6, array3);
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X448Field.Sub(array7, array5, array6);
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num++;
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X448Field.Sqr(array5, array5);
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X448Field.Sqr(array6, array6);
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X448Field.Mul(array6, array2, array6);
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uint num17;
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uint num16 = array[(int)num17];
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uint num18 = array5[num];
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num++;
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array5[0] = num18;
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num++;
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array6[0] = num18;
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uint[] array9 = new uint[16];
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uint[] array10 = new uint[16];
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uint num19 = array4[num];
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num++;
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array9[0] = num19;
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X448Field.Sub(array3, array4, array10);
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X448Field.Sqr(array9, array9);
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X448Field.Sqr(array10, array10);
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X448Field.Mul(array9, array10, array3);
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X448Field.Sub(array9, array10, array9);
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uint num20;
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X448Field.Mul(array9, num20, array4);
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num++;
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X448Field.Mul(array4, array9, array4);
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num++;
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X448Field.Inv(array4, array4);
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X448Field.Mul(array3, array4, array3);
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uint num21 = array3[7];
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num21 += (uint)1;
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num21 += (uint)1;
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uint num22 = array3[num];
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num++;
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num22 += num21;
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array3[0] = num22;
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array3[7] = (uint)num;
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uint num23 = array3[num];
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num++;
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num23 += (uint)num;
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array3[0] = num23;
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array3[7] = 0U;
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}
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// Token: 0x06008662 RID: 34402 RVA: 0x001D85D8 File Offset: 0x001D67D8
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[Token(Token = "0x6008662")]
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[Address(RVA = "0x20A0A30", Offset = "0x209F430", VA = "0x1820A0A30")]
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public static void ScalarMultBase(byte[] k, int kOff, byte[] r, int rOff)
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{
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uint[] array = new uint[16];
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uint[] array2 = new uint[16];
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Ed448.ScalarMultBaseXY(k, kOff, array, array2);
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X448Field.Inv(array, array);
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X448Field.Mul(array, array2, array);
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X448Field.Sqr(array, array);
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X448Field.Reduce(array, 1);
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X448Field.Reduce(array, -1);
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X448Field.Encode(array, r, rOff);
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}
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// Token: 0x06008663 RID: 34403 RVA: 0x001D862C File Offset: 0x001D682C
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[Token(Token = "0x6008663")]
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[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
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protected X448()
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{
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}
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// Token: 0x04005CCA RID: 23754
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[Token(Token = "0x4005CCA")]
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public const int PointSize = 56;
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// Token: 0x04005CCB RID: 23755
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[Token(Token = "0x4005CCB")]
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public const int ScalarSize = 56;
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// Token: 0x04005CCC RID: 23756
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[Token(Token = "0x4005CCC")]
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private const uint C_A = 156326U;
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// Token: 0x04005CCD RID: 23757
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[Token(Token = "0x4005CCD")]
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private const uint C_A24 = 39082U;
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}
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}
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