From 541078bda8e6f4c2d4761231fc063ef326ae61fe Mon Sep 17 00:00:00 2001 From: "Namhyeon, Go" Date: Wed, 24 Jan 2024 13:28:20 +0900 Subject: [PATCH] Add WelsonJS.Cryptography.HIGHT --- .../WelsonJS.Toolkit/Compression/LZ77.cs | 6 +- .../WelsonJS.Toolkit/Cryptography/HIGHT.cs | 385 ++++++++++++++++++ .../WelsonJS.Toolkit/WelsonJS.Toolkit.csproj | 1 + WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs | 2 +- 4 files changed, 390 insertions(+), 4 deletions(-) create mode 100644 WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs index 386d67b..2c04edd 100644 --- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs +++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs @@ -1,12 +1,12 @@ /* - * WelsonJS.Toolkit: WelsonJS dotNET native component + * WelsonJS.Toolkit: WelsonJS native component * * filename: * LZ77.cs * * description: - * WelsonJS - Build a Windows app on the Windows built-in JavaScript engine - * + * MsCompress(LZ77) algorithm implementation for WelsonJS + * * website: * - https://github.com/gnh1201/welsonjs * - https://catswords.social/@catswords_oss diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs new file mode 100644 index 0000000..9bdda5c --- /dev/null +++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs @@ -0,0 +1,385 @@ +/* + * WelsonJS.Toolkit: WelsonJS native component + * + * filename: + * HIGHT.cs + * + * description: + * HIGHT(ISO/IEC 18033-3) cryptography algorithm (ECB mode) implementation for WelsonJS + * + * website: + * - https://github.com/gnh1201/welsonjs + * - https://catswords.social/@catswords_oss + * + * author: + * - Namhyeon Go + * - @chandong83 (github.com) - Original author of CryptoHIGHT.cs + * - KISA(Korea Internet & Security Agency) + * + * references: + * - https://github.com/chandong83/csharp_crypto_hight_ecb_examples + * - https://blog.naver.com/chandong83/222198351602 + * - https://seed.kisa.or.kr/kisa/algorithm/EgovHightInfo.do + * - https://www.iso.org/standard/54531.html + * + * license: + * GPLv3 or MS-RL(Microsoft Reciprocal License) + * + */ + +using System; + +namespace WelsonJS.Cryptography +{ + public static class HIGHT + { + private static readonly byte[] hightDelta = { + 0x5A,0x6D,0x36,0x1B,0x0D,0x06,0x03,0x41, + 0x60,0x30,0x18,0x4C,0x66,0x33,0x59,0x2C, + 0x56,0x2B,0x15,0x4A,0x65,0x72,0x39,0x1C, + 0x4E,0x67,0x73,0x79,0x3C,0x5E,0x6F,0x37, + 0x5B,0x2D,0x16,0x0B,0x05,0x42,0x21,0x50, + 0x28,0x54,0x2A,0x55,0x6A,0x75,0x7A,0x7D, + 0x3E,0x5F,0x2F,0x17,0x4B,0x25,0x52,0x29, + 0x14,0x0A,0x45,0x62,0x31,0x58,0x6C,0x76, + 0x3B,0x1D,0x0E,0x47,0x63,0x71,0x78,0x7C, + 0x7E,0x7F,0x3F,0x1F,0x0F,0x07,0x43,0x61, + 0x70,0x38,0x5C,0x6E,0x77,0x7B,0x3D,0x1E, + 0x4F,0x27,0x53,0x69,0x34,0x1A,0x4D,0x26, + 0x13,0x49,0x24,0x12,0x09,0x04,0x02,0x01, + 0x40,0x20,0x10,0x08,0x44,0x22,0x11,0x48, + 0x64,0x32,0x19,0x0C,0x46,0x23,0x51,0x68, + 0x74,0x3A,0x5D,0x2E,0x57,0x6B,0x35,0x5A + }; + + private static readonly byte[] hightF0 = { + 0x00,0x86,0x0D,0x8B,0x1A,0x9C,0x17,0x91, + 0x34,0xB2,0x39,0xBF,0x2E,0xA8,0x23,0xA5, + 0x68,0xEE,0x65,0xE3,0x72,0xF4,0x7F,0xF9, + 0x5C,0xDA,0x51,0xD7,0x46,0xC0,0x4B,0xCD, + 0xD0,0x56,0xDD,0x5B,0xCA,0x4C,0xC7,0x41, + 0xE4,0x62,0xE9,0x6F,0xFE,0x78,0xF3,0x75, + 0xB8,0x3E,0xB5,0x33,0xA2,0x24,0xAF,0x29, + 0x8C,0x0A,0x81,0x07,0x96,0x10,0x9B,0x1D, + 0xA1,0x27,0xAC,0x2A,0xBB,0x3D,0xB6,0x30, + 0x95,0x13,0x98,0x1E,0x8F,0x09,0x82,0x04, + 0xC9,0x4F,0xC4,0x42,0xD3,0x55,0xDE,0x58, + 0xFD,0x7B,0xF0,0x76,0xE7,0x61,0xEA,0x6C, + 0x71,0xF7,0x7C,0xFA,0x6B,0xED,0x66,0xE0, + 0x45,0xC3,0x48,0xCE,0x5F,0xD9,0x52,0xD4, + 0x19,0x9F,0x14,0x92,0x03,0x85,0x0E,0x88, + 0x2D,0xAB,0x20,0xA6,0x37,0xB1,0x3A,0xBC, + 0x43,0xC5,0x4E,0xC8,0x59,0xDF,0x54,0xD2, + 0x77,0xF1,0x7A,0xFC,0x6D,0xEB,0x60,0xE6, + 0x2B,0xAD,0x26,0xA0,0x31,0xB7,0x3C,0xBA, + 0x1F,0x99,0x12,0x94,0x05,0x83,0x08,0x8E, + 0x93,0x15,0x9E,0x18,0x89,0x0F,0x84,0x02, + 0xA7,0x21,0xAA,0x2C,0xBD,0x3B,0xB0,0x36, + 0xFB,0x7D,0xF6,0x70,0xE1,0x67,0xEC,0x6A, + 0xCF,0x49,0xC2,0x44,0xD5,0x53,0xD8,0x5E, + 0xE2,0x64,0xEF,0x69,0xF8,0x7E,0xF5,0x73, + 0xD6,0x50,0xDB,0x5D,0xCC,0x4A,0xC1,0x47, + 0x8A,0x0C,0x87,0x01,0x90,0x16,0x9D,0x1B, + 0xBE,0x38,0xB3,0x35,0xA4,0x22,0xA9,0x2F, + 0x32,0xB4,0x3F,0xB9,0x28,0xAE,0x25,0xA3, + 0x06,0x80,0x0B,0x8D,0x1C,0x9A,0x11,0x97, + 0x5A,0xDC,0x57,0xD1,0x40,0xC6,0x4D,0xCB, + 0x6E,0xE8,0x63,0xE5,0x74,0xF2,0x79,0xFF + }; + + private static readonly byte[] hightF1 = { + 0x00,0x58,0xB0,0xE8,0x61,0x39,0xD1,0x89, + 0xC2,0x9A,0x72,0x2A,0xA3,0xFB,0x13,0x4B, + 0x85,0xDD,0x35,0x6D,0xE4,0xBC,0x54,0x0C, + 0x47,0x1F,0xF7,0xAF,0x26,0x7E,0x96,0xCE, + 0x0B,0x53,0xBB,0xE3,0x6A,0x32,0xDA,0x82, + 0xC9,0x91,0x79,0x21,0xA8,0xF0,0x18,0x40, + 0x8E,0xD6,0x3E,0x66,0xEF,0xB7,0x5F,0x07, + 0x4C,0x14,0xFC,0xA4,0x2D,0x75,0x9D,0xC5, + 0x16,0x4E,0xA6,0xFE,0x77,0x2F,0xC7,0x9F, + 0xD4,0x8C,0x64,0x3C,0xB5,0xED,0x05,0x5D, + 0x93,0xCB,0x23,0x7B,0xF2,0xAA,0x42,0x1A, + 0x51,0x09,0xE1,0xB9,0x30,0x68,0x80,0xD8, + 0x1D,0x45,0xAD,0xF5,0x7C,0x24,0xCC,0x94, + 0xDF,0x87,0x6F,0x37,0xBE,0xE6,0x0E,0x56, + 0x98,0xC0,0x28,0x70,0xF9,0xA1,0x49,0x11, + 0x5A,0x02,0xEA,0xB2,0x3B,0x63,0x8B,0xD3, + 0x2C,0x74,0x9C,0xC4,0x4D,0x15,0xFD,0xA5, + 0xEE,0xB6,0x5E,0x06,0x8F,0xD7,0x3F,0x67, + 0xA9,0xF1,0x19,0x41,0xC8,0x90,0x78,0x20, + 0x6B,0x33,0xDB,0x83,0x0A,0x52,0xBA,0xE2, + 0x27,0x7F,0x97,0xCF,0x46,0x1E,0xF6,0xAE, + 0xE5,0xBD,0x55,0x0D,0x84,0xDC,0x34,0x6C, + 0xA2,0xFA,0x12,0x4A,0xC3,0x9B,0x73,0x2B, + 0x60,0x38,0xD0,0x88,0x01,0x59,0xB1,0xE9, + 0x3A,0x62,0x8A,0xD2,0x5B,0x03,0xEB,0xB3, + 0xF8,0xA0,0x48,0x10,0x99,0xC1,0x29,0x71, + 0xBF,0xE7,0x0F,0x57,0xDE,0x86,0x6E,0x36, + 0x7D,0x25,0xCD,0x95,0x1C,0x44,0xAC,0xF4, + 0x31,0x69,0x81,0xD9,0x50,0x08,0xE0,0xB8, + 0xF3,0xAB,0x43,0x1B,0x92,0xCA,0x22,0x7A, + 0xB4,0xEC,0x04,0x5C,0xD5,0x8D,0x65,0x3D, + 0x76,0x2E,0xC6,0x9E,0x17,0x4F,0xA7,0xFF + }; + + public class ECB + { + //whitening Key [8] + sub Key[128] + byte[] scheduleKey = new byte[136]; + public ECB(byte[] userKey) + { + KeySched(userKey); + } + + void KeySched(byte[] userKey) + { + for (int i = 0; i < 4; i++) + { + scheduleKey[i] = userKey[i + 12]; + scheduleKey[i + 4] = userKey[i]; + } + + for (int i = 0; i < 8; i++) + { + for (int j = 0; j < 8; j++) + { + scheduleKey[8 + 16 * i + j] = (byte)((userKey[(j - i) & 7] + hightDelta[(16 * i + j)]) & 0xFF); + } + for (int j = 0; j < 8; j++) + { + scheduleKey[8 + 16 * i + j + 8] = (byte)((userKey[((j - i) & 7) + 8] + hightDelta[16 * i + j + 8]) & 0xFF); + } + } + } + + void DecryptBlock(byte[] dataIn, byte[] dataOut) + { + byte[] xx = new byte[8]; + + xx[2] = dataIn[1]; + xx[4] = dataIn[3]; + xx[6] = dataIn[5]; + xx[0] = dataIn[7]; + + //void HIGHT_DEC(byte[] scheduleKey, byte[] xx, int k, int i0, int i1, int i2, int i3, int i4, int i5, int i6, int i7) + void HIGHT_DEC(int k, int i0, int i1, int i2, int i3, int i4, int i5, int i6, int i7) + { + xx[i1] = (byte)((xx[i1] - (hightF1[xx[i2]] ^ scheduleKey[4 * k + 2])) & 0xFF); + xx[i3] = (byte)((xx[i3] ^ (hightF0[xx[i4]] + scheduleKey[4 * k + 1])) & 0xFF); + xx[i5] = (byte)((xx[i5] - (hightF1[xx[i6]] ^ scheduleKey[4 * k + 0])) & 0xFF); + xx[i7] = (byte)((xx[i7] ^ (hightF0[xx[i0]] + scheduleKey[4 * k + 3])) & 0xFF); + } + + xx[1] = (byte)(dataIn[0] - scheduleKey[4]); + xx[3] = (byte)(dataIn[2] ^ scheduleKey[5]); + xx[5] = (byte)(dataIn[4] - scheduleKey[6]); + xx[7] = (byte)(dataIn[6] ^ scheduleKey[7]); + + HIGHT_DEC(33, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_DEC(32, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_DEC(31, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_DEC(30, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_DEC(29, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_DEC(28, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_DEC(27, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_DEC(26, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_DEC(25, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_DEC(24, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_DEC(23, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_DEC(22, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_DEC(21, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_DEC(20, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_DEC(19, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_DEC(18, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_DEC(17, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_DEC(16, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_DEC(15, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_DEC(14, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_DEC(13, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_DEC(12, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_DEC(11, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_DEC(10, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_DEC(9, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_DEC(8, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_DEC(7, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_DEC(6, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_DEC(5, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_DEC(4, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_DEC(3, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_DEC(2, 6, 5, 4, 3, 2, 1, 0, 7); + + dataOut[1] = (byte)(xx[1] & 0xFF); + dataOut[3] = (byte)(xx[3] & 0xFF); + dataOut[5] = (byte)(xx[5] & 0xFF); + dataOut[7] = (byte)(xx[7] & 0xFF); + + dataOut[0] = (byte)((xx[0] - scheduleKey[0]) & 0xFF); + dataOut[2] = (byte)((xx[2] ^ scheduleKey[1]) & 0xFF); + dataOut[4] = (byte)((xx[4] - scheduleKey[2]) & 0xFF); + dataOut[6] = (byte)((xx[6] ^ scheduleKey[3]) & 0xFF); + } + + void debugPrintHex(byte[] dat) + { + for (int i = 0; i < dat.Length; i++) + { + Console.Write(string.Format("0x{0:x2}, ", dat[i])); + if (((i + 1) % 16) == 0) + { + Console.WriteLine(""); + } + } + Console.WriteLine(""); + } + + void debugPrintLine(string str) + { + Console.WriteLine(str); + } + + void EncryptBlock(byte[] dataIn, byte[] dataOut) + { + byte[] xx = new byte[8]; + xx[1] = dataIn[1]; + xx[3] = dataIn[3]; + xx[5] = dataIn[5]; + xx[7] = dataIn[7]; + + xx[0] = (byte)((dataIn[0] + scheduleKey[0]) & 0xFF); + xx[2] = (byte)((dataIn[2] ^ scheduleKey[1])); + xx[4] = (byte)((dataIn[4] + scheduleKey[2]) & 0xFF); + xx[6] = (byte)((dataIn[6] ^ scheduleKey[3])); + + void HIGHT_ENC(int k, int i0, int i1, int i2, int i3, int i4, int i5, int i6, int i7) + { + xx[i0] = (byte)((xx[i0] ^ (hightF0[xx[i1]] + scheduleKey[4 * k + 3])) & 0xFF); + xx[i2] = (byte)((xx[i2] + (hightF1[xx[i3]] ^ scheduleKey[4 * k + 2])) & 0xFF); + xx[i4] = (byte)((xx[i4] ^ (hightF0[xx[i5]] + scheduleKey[4 * k + 1])) & 0xFF); + xx[i6] = (byte)((xx[i6] + (hightF1[xx[i7]] ^ scheduleKey[4 * k + 0])) & 0xFF); + } + + HIGHT_ENC(2, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_ENC(3, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_ENC(4, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_ENC(5, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_ENC(6, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_ENC(7, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_ENC(8, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_ENC(9, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_ENC(10, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_ENC(11, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_ENC(12, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_ENC(13, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_ENC(14, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_ENC(15, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_ENC(16, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_ENC(17, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_ENC(18, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_ENC(19, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_ENC(20, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_ENC(21, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_ENC(22, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_ENC(23, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_ENC(24, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_ENC(25, 0, 7, 6, 5, 4, 3, 2, 1); + HIGHT_ENC(26, 7, 6, 5, 4, 3, 2, 1, 0); + HIGHT_ENC(27, 6, 5, 4, 3, 2, 1, 0, 7); + HIGHT_ENC(28, 5, 4, 3, 2, 1, 0, 7, 6); + HIGHT_ENC(29, 4, 3, 2, 1, 0, 7, 6, 5); + HIGHT_ENC(30, 3, 2, 1, 0, 7, 6, 5, 4); + HIGHT_ENC(31, 2, 1, 0, 7, 6, 5, 4, 3); + HIGHT_ENC(32, 1, 0, 7, 6, 5, 4, 3, 2); + HIGHT_ENC(33, 0, 7, 6, 5, 4, 3, 2, 1); + + dataOut[1] = (byte)(xx[2] & 0xFF); + dataOut[3] = (byte)(xx[4] & 0xFF); + dataOut[5] = (byte)(xx[6] & 0xFF); + dataOut[7] = (byte)(xx[0] & 0xFF); + + dataOut[0] = (byte)((xx[1] + scheduleKey[4]) & 0xFF); + dataOut[2] = (byte)((xx[3] ^ scheduleKey[5]) & 0xFF); + dataOut[4] = (byte)((xx[5] + scheduleKey[6]) & 0xFF); + dataOut[6] = (byte)((xx[7] ^ scheduleKey[7]) & 0xFF); + } + public byte[] Encrypt(byte[] dataIn) + { + int length; + if (dataIn.Length == 0) + { + return null; + } + if ((dataIn.Length % 8) != 0) + { + length = dataIn.Length + (8 - (dataIn.Length % 8)); + } + else + { + length = dataIn.Length; + } + byte[] dataOut = new byte[length]; + byte[] tempIn = new byte[8]; + byte[] tempOut = new byte[8]; + byte[] dataInWithPadding = new byte[length]; + Array.Copy(dataIn, dataInWithPadding, dataIn.Length); + + for (int i = 0; i < (int)(length / 8); i++) + { + Array.Copy(dataInWithPadding, i * 8, tempIn, 0, 8); + EncryptBlock(tempIn, tempOut); + Array.Copy(tempOut, 0, dataOut, i * 8, 8); + } + return dataOut; + } + public byte[] Decrypt(byte[] dataIn) + { + int length; + if (dataIn.Length == 0) + { + return null; + } + if ((dataIn.Length % 8) != 0) + { + length = dataIn.Length + (8 - (dataIn.Length % 8)); + } + else + { + length = dataIn.Length; + } + byte[] dataOut = new byte[length]; + byte[] tempIn = new byte[8]; + byte[] tempOut = new byte[8]; + byte[] dataInWithPadding = new byte[length]; + Array.Copy(dataIn, dataInWithPadding, dataIn.Length); + for (int i = 0; i < (int)(length / 8); i++) + { + Array.Copy(dataInWithPadding, i * 8, tempIn, 0, 8); + DecryptBlock(tempIn, tempOut); + Array.Copy(tempOut, 0, dataOut, i * 8, 8); + } + return dataOut; + } + + public void test() + { + byte[] dataIn = new byte[15]; + byte[] dataOut = new byte[15]; + byte[] dataOut2 = new byte[15]; + for (int i = 0; i < 15; i++) + { + dataIn[i] = (byte)i; + } + debugPrintLine("schedule key data"); + debugPrintHex(scheduleKey); + + dataOut = Encrypt(dataIn); + dataOut2 = Decrypt(dataOut); + debugPrintLine("origin data"); + debugPrintHex(dataIn); + debugPrintLine("encryption data"); + debugPrintHex(dataOut); + debugPrintLine("decryption data"); + debugPrintHex(dataOut2); + } + } + } +} diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/WelsonJS.Toolkit.csproj b/WelsonJS.Toolkit/WelsonJS.Toolkit/WelsonJS.Toolkit.csproj index 38ad783..b91d8bd 100644 --- a/WelsonJS.Toolkit/WelsonJS.Toolkit/WelsonJS.Toolkit.csproj +++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/WelsonJS.Toolkit.csproj @@ -66,6 +66,7 @@ + diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs index 94c13c9..7285090 100644 --- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs +++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs @@ -1,5 +1,5 @@ /* - * WelsonJS.Toolkit: WelsonJS dotNET native component + * WelsonJS.Toolkit: WelsonJS native component * * filename: * Window.cs