System.Text.Encoding.GetString(byte[])

Here are the examples of the csharp api System.Text.Encoding.GetString(byte[]) taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

6169 Examples 7

19 View Source File : StringExtension.cs
License : GNU Lesser General Public License v3.0
Project Creator : 8720826

public static string ToDesDecrypt(this string text, string sKey = "[email protected]")
        {
            try
            {
                byte[] inputArray = Convert.FromBase64String(text);
                var tripleDES = TripleDES.Create();
                var byteKey = Encoding.UTF8.GetBytes(sKey);
                tripleDES.Key = byteKey;
                tripleDES.Mode = CipherMode.ECB;
                tripleDES.Padding = PaddingMode.PKCS7;
                ICryptoTransform cTransform = tripleDES.CreateDecryptor();
                byte[] resultArray = cTransform.TransformFinalBlock(inputArray, 0, inputArray.Length);
                return Encoding.UTF8.GetString(resultArray);

            }
            catch
            {
                return "";
            }
        }

19 View Source File : EndianBinaryReader.cs
License : MIT License
Project Creator : 91Act

public string ReadASCII(int length)
        {
            return Encoding.ASCII.GetString(ReadBytes(length));
        }

19 View Source File : Utils.cs
License : GNU General Public License v3.0
Project Creator : 2dust

public static string UnGzip(byte[] buf)
        {
            MemoryStream sb = new MemoryStream();
            using (GZipStream input = new GZipStream(new MemoryStream(buf),
            CompressionMode.Decompress,
            false))
            {
                input.CopyTo(sb);
            }
            return Encoding.UTF8.GetString(sb.ToArray());
        }

19 View Source File : WebhookServerBase.cs
License : MIT License
Project Creator : 4egod

private async Task Post(HttpRequest request, HttpResponse response, RouteData route)
        {
            var eventId = new EventId(EventId++);
            
            try
            {
                byte[] bodyRaw = new byte[request.ContentLength.Value];
                await request.Body.ReadAsync(bodyRaw, 0, bodyRaw.Length);

                string body = Encoding.UTF8.GetString(bodyRaw);

                if (PostReceived != null)
                {
                    await Task.Run(() =>
                    {
                        PostReceived.Invoke(new WebhookEventArgs()
                        {
                            Request = request,
                            BodyRaw = bodyRaw,
                            Body = body,
                            Response = response
                        });
                    });
                }
            }
            catch (Exception e)
            {
                Logger.LogError(eventId, e, e.Message);
            }
        }

19 View Source File : WaveFileReader.cs
License : MIT License
Project Creator : 3wz

public static void ReadWaveHeader(Stream stream, out WaveFormat format, out long dataChunkPosition, out int dataChunkLength, List<RiffChunk> chunks)
        {
            dataChunkPosition = -1;
            format = null;
            BinaryReader br = new BinaryReader(stream);
            if (Encoding.ASCII.GetString(br.ReadBytes(4)) != "RIFF")//WaveInterop.mmioStringToFOURCC("RIFF", 0)
            {
                throw new FormatException("Not a WAVE file - no RIFF header");
            }
            uint fileSize = br.ReadUInt32(); // read the file size (minus 8 bytes)
            if (Encoding.ASCII.GetString(br.ReadBytes(4)) != "WAVE")//WaveInterop.mmioStringToFOURCC("WAVE", 0)
            {
                throw new FormatException("Not a WAVE file - no WAVE header");
            }
            int dataChunkID = BitConverter.ToInt32(Encoding.UTF8.GetBytes("data"), 0); ;//WaveInterop.mmioStringToFOURCC("data", 0)
            int formatChunkId = BitConverter.ToInt32(Encoding.UTF8.GetBytes("fmt "), 0); ;//WaveInterop.mmioStringToFOURCC("fmt ", 0)
            dataChunkLength = 0;

            // sometimes a file has more data than is specified after the RIFF header
            long stopPosition = Math.Min(fileSize + 8, stream.Length);

            // this -8 is so we can be sure that there are at least 8 bytes for a chunk id and length
            while (stream.Position <= stopPosition - 8)
            {
                Int32 chunkIdentifier = br.ReadInt32();
                Int32 chunkLength = br.ReadInt32();
                if (chunkIdentifier == dataChunkID)
                {
                    dataChunkPosition = stream.Position;
                    dataChunkLength = chunkLength;
                    stream.Position += chunkLength;
                }
                else if (chunkIdentifier == formatChunkId)
                {
                    format = WaveFormat.FromFormatChunk(br, chunkLength);
                }
                else
                {
                    // check for invalid chunk length
                    if (chunkLength < 0 || chunkLength > stream.Length - stream.Position)
                    {
                        Debug.replacedert(false, String.Format("Invalid chunk length {0}, pos: {1}. length: {2}",
                            chunkLength, stream.Position, stream.Length));
                        // an exception will be thrown further down if we haven't got a format and data chunk yet,
                        // otherwise we will tolerate this file despite it having corrupt data at the end
                        break;
                    }
                    if (chunks != null)
                    {
                        chunks.Add(new RiffChunk(chunkIdentifier, chunkLength, stream.Position));
                    }
                    stream.Position += chunkLength;
                }
            }

            if (format == null)
            {
                throw new FormatException("Invalid WAV file - No fmt chunk found");
            }
            if (dataChunkPosition == -1)
            {
                throw new FormatException("Invalid WAV file - No data chunk found");
            }
        }

19 View Source File : InternalExtensions.cs
License : MIT License
Project Creator : 2881099

public static object FromObject(this Type targetType, object value, Encoding encoding = null)
    {
        if (targetType == typeof(object)) return value;
        if (encoding == null) encoding = Encoding.UTF8;
        var valueIsNull = value == null;
        var valueType = valueIsNull ? typeof(string) : value.GetType();
        if (valueType == targetType) return value;
        if (valueType == typeof(byte[])) //byte[] -> guid
        {
            if (targetType == typeof(Guid))
            {
                var bytes = value as byte[];
                return Guid.TryParse(BitConverter.ToString(bytes, 0, Math.Min(bytes.Length, 36)).Replace("-", ""), out var tryguid) ? tryguid : Guid.Empty;
            }
            if (targetType == typeof(Guid?))
            {
                var bytes = value as byte[];
                return Guid.TryParse(BitConverter.ToString(bytes, 0, Math.Min(bytes.Length, 36)).Replace("-", ""), out var tryguid) ? (Guid?)tryguid : null;
            }
        }
        if (targetType == typeof(byte[])) //guid -> byte[]
        {
            if (valueIsNull) return null;
            if (valueType == typeof(Guid) || valueType == typeof(Guid?))
            {
                var bytes = new byte[16];
                var guidN = ((Guid)value).ToString("N");
                for (var a = 0; a < guidN.Length; a += 2)
                    bytes[a / 2] = byte.Parse($"{guidN[a]}{guidN[a + 1]}", NumberStyles.HexNumber);
                return bytes;
            }
            return encoding.GetBytes(value.ToInvariantCultureToString());
        }
        else if (targetType.IsArray)
        {
            if (value is Array valueArr)
            {
                var targetElementType = targetType.GetElementType();
                var sourceArrLen = valueArr.Length;
                var target = Array.CreateInstance(targetElementType, sourceArrLen);
                for (var a = 0; a < sourceArrLen; a++) target.SetValue(targetElementType.FromObject(valueArr.GetValue(a), encoding), a);
                return target;
            }
            //if (value is IList valueList)
            //{
            //    var targetElementType = targetType.GetElementType();
            //    var sourceArrLen = valueList.Count;
            //    var target = Array.CreateInstance(targetElementType, sourceArrLen);
            //    for (var a = 0; a < sourceArrLen; a++) target.SetValue(targetElementType.FromObject(valueList[a], encoding), a);
            //    return target;
            //}
        }
        var func = _dicFromObject.GetOrAdd(targetType, tt =>
        {
            if (tt == typeof(object)) return vs => vs;
            if (tt == typeof(string)) return vs => vs;
            if (tt == typeof(char[])) return vs => vs == null ? null : vs.ToCharArray();
            if (tt == typeof(char)) return vs => vs == null ? default(char) : vs.ToCharArray(0, 1).FirstOrDefault();
            if (tt == typeof(bool)) return vs =>
            {
                if (vs == null) return false;
                switch (vs.ToLower())
                {
                    case "true":
                    case "1":
                        return true;
                }
                return false;
            };
            if (tt == typeof(bool?)) return vs =>
            {
                if (vs == null) return false;
                switch (vs.ToLower())
                {
                    case "true":
                    case "1":
                        return true;
                    case "false":
                    case "0":
                        return false;
                }
                return null;
            };
            if (tt == typeof(byte)) return vs => vs == null ? 0 : (byte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(byte?)) return vs => vs == null ? null : (byte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (byte?)tryval : null);
            if (tt == typeof(decimal)) return vs => vs == null ? 0 : (decimal.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(decimal?)) return vs => vs == null ? null : (decimal.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (decimal?)tryval : null);
            if (tt == typeof(double)) return vs => vs == null ? 0 : (double.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(double?)) return vs => vs == null ? null : (double.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (double?)tryval : null);
            if (tt == typeof(float)) return vs => vs == null ? 0 : (float.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(float?)) return vs => vs == null ? null : (float.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (float?)tryval : null);
            if (tt == typeof(int)) return vs => vs == null ? 0 : (int.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(int?)) return vs => vs == null ? null : (int.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (int?)tryval : null);
            if (tt == typeof(long)) return vs => vs == null ? 0 : (long.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(long?)) return vs => vs == null ? null : (long.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (long?)tryval : null);
            if (tt == typeof(sbyte)) return vs => vs == null ? 0 : (sbyte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(sbyte?)) return vs => vs == null ? null : (sbyte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (sbyte?)tryval : null);
            if (tt == typeof(short)) return vs => vs == null ? 0 : (short.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(short?)) return vs => vs == null ? null : (short.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (short?)tryval : null);
            if (tt == typeof(uint)) return vs => vs == null ? 0 : (uint.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(uint?)) return vs => vs == null ? null : (uint.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (uint?)tryval : null);
            if (tt == typeof(ulong)) return vs => vs == null ? 0 : (ulong.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(ulong?)) return vs => vs == null ? null : (ulong.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (ulong?)tryval : null);
            if (tt == typeof(ushort)) return vs => vs == null ? 0 : (ushort.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(ushort?)) return vs => vs == null ? null : (ushort.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (ushort?)tryval : null);
            if (tt == typeof(DateTime)) return vs => vs == null ? DateTime.MinValue : (DateTime.TryParse(vs, out var tryval) ? tryval : DateTime.MinValue);
            if (tt == typeof(DateTime?)) return vs => vs == null ? null : (DateTime.TryParse(vs, out var tryval) ? (DateTime?)tryval : null);
            if (tt == typeof(DateTimeOffset)) return vs => vs == null ? DateTimeOffset.MinValue : (DateTimeOffset.TryParse(vs, out var tryval) ? tryval : DateTimeOffset.MinValue);
            if (tt == typeof(DateTimeOffset?)) return vs => vs == null ? null : (DateTimeOffset.TryParse(vs, out var tryval) ? (DateTimeOffset?)tryval : null);
            if (tt == typeof(TimeSpan)) return vs => vs == null ? TimeSpan.Zero : (TimeSpan.TryParse(vs, out var tryval) ? tryval : TimeSpan.Zero);
            if (tt == typeof(TimeSpan?)) return vs => vs == null ? null : (TimeSpan.TryParse(vs, out var tryval) ? (TimeSpan?)tryval : null);
            if (tt == typeof(Guid)) return vs => vs == null ? Guid.Empty : (Guid.TryParse(vs, out var tryval) ? tryval : Guid.Empty);
            if (tt == typeof(Guid?)) return vs => vs == null ? null : (Guid.TryParse(vs, out var tryval) ? (Guid?)tryval : null);
            if (tt == typeof(BigInteger)) return vs => vs == null ? 0 : (BigInteger.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(BigInteger?)) return vs => vs == null ? null : (BigInteger.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (BigInteger?)tryval : null);
            if (tt.NullableTypeOrThis().IsEnum)
            {
                var tttype = tt.NullableTypeOrThis();
                var ttdefval = tt.CreateInstanceGetDefaultValue();
                return vs =>
                {
                    if (string.IsNullOrWhiteSpace(vs)) return ttdefval;
                    return Enum.Parse(tttype, vs, true);
                };
            }
            var localTargetType = targetType;
            var localValueType = valueType;
            return vs =>
            {
                if (vs == null) return null;
                throw new NotSupportedException($"convert failed {localValueType.DisplayCsharp()} -> {localTargetType.DisplayCsharp()}");
            };
        });
        var valueStr = valueIsNull ? null : (valueType == typeof(byte[]) ? encoding.GetString(value as byte[]) : value.ToInvariantCultureToString());
        return func(valueStr);
    }

19 View Source File : EndianBinaryReader.cs
License : MIT License
Project Creator : 91Act

public string ReadStringToNull()
        {
            var bytes = new List<byte>();
            byte b;
            while (BaseStream.Position != BaseStream.Length && (b = ReadByte()) != 0)
                bytes.Add(b);
            return Encoding.UTF8.GetString(bytes.ToArray());
        }

19 View Source File : StringExtensions.cs
License : MIT License
Project Creator : 17MKH

public static string FromBase64(this string s)
    {
        byte[] data = Convert.FromBase64String(s);
        return Encoding.UTF8.GetString(data);
    }

19 View Source File : HTTP.cs
License : MIT License
Project Creator : 944095635

private void GetData(HttpItem item, HttpResult result)
        {
            if (response == null)
            {
                return;
            }

            #region base

            //获取StatusCode
            result.StatusCode = response.StatusCode;
            //获取StatusDescription
            result.StatusDescription = response.StatusDescription;
            //获取Headers
            result.Header = response.Headers;
            //获取最后访问的URl
            result.ResponseUri = response.ResponseUri.ToString();
            //获取CookieCollection
            if (response.Cookies != null) result.CookieCollection = response.Cookies;
            //获取set-cookie
            if (response.Headers["set-cookie"] != null) result.Cookie = response.Headers["set-cookie"];

            #endregion base

            #region byte

            //处理网页Byte
            byte[] ResponseByte = GetByte();

            #endregion byte

            #region Html

            if (ResponseByte != null && ResponseByte.Length > 0)
            {
                //设置编码
                SetEncoding(item, result, ResponseByte);
                //得到返回的HTML
                result.Html = encoding.GetString(ResponseByte);
            }
            else
            {
                //没有返回任何Html代码
                result.Html = string.Empty;
            }

            #endregion Html
        }

19 View Source File : Encrypter.cs
License : MIT License
Project Creator : 1y0n

public static string Decrypt(string key, string data)
        {
            Encoding unicode = Encoding.Unicode;
            return unicode.GetString(Encrypt(unicode.GetBytes(key), Convert.FromBase64String(data)));
        }

19 View Source File : Util.cs
License : MIT License
Project Creator : 499116344

public static string BeReadString(this BinaryReader br, Encoding encoding = null)
        {
            encoding = encoding ?? Encoding.UTF8;
            return encoding.GetString(br.ReadBytes(br.BeReadUInt16()));
        }

19 View Source File : TLV_0108.cs
License : MIT License
Project Creator : 499116344

public void Parser_Tlv(QQUser user, BinaryReader buf)
        {
            var type = buf.BeReadUInt16(); //type
            var length = buf.BeReadUInt16(); //length
            WSubVer = buf.BeReadUInt16(); //wSubVer
            if (WSubVer == 0x0001)
            {
                var len = buf.BeReadUInt16();
                var buffer = buf.ReadBytes(len);
                var bufAccountBasicInfo = new BinaryReader(new MemoryStream(buffer));

                len = bufAccountBasicInfo.BeReadUInt16();
                buffer = bufAccountBasicInfo.ReadBytes(len);
                var info = new BinaryReader(new MemoryStream(buffer));
                var wSsoAccountWFaceIndex = info.BeReadUInt16();
                len = info.ReadByte();
                if (len > 0)
                {
                    user.NickName = Encoding.UTF8.GetString(info.ReadBytes(len));
                }

                user.Gender = info.ReadByte();
                var dwSsoAccountDwUinFlag = info.BeReadUInt32();
                user.Age = info.ReadByte();

                var bufStOther =
                    bufAccountBasicInfo.ReadBytes(
                        (int) (bufAccountBasicInfo.BaseStream.Length - bufAccountBasicInfo.BaseStream.Position));
            }
            else
            {
                throw new Exception($"{Name} 无法识别的版本号 {WSubVer}");
            }
        }

19 View Source File : TemplateEngin.cs
License : MIT License
Project Creator : 2881099

public static string ReadTextFile(string path) {
				byte[] bytes = ReadFile(path);
				return Encoding.UTF8.GetString(bytes).TrimStart((char)65279);
			}

19 View Source File : Send_0x0002.cs
License : MIT License
Project Creator : 499116344

public void HttpUpLoadGroupImg(long groupNum, string ukey, string fileName)
        {
            using (var webclient = new WebClient())
            {
                var file = new FileStream(fileName, FileMode.Open);
                var apiUrl =
                    $"http://htdata2.qq.com/cgi-bin/httpconn?htcmd=0x6ff0071&ver=5515&term=pc&ukey={ukey}&filesize={file.Length}&range=0&uin{User.QQ}&&groupcode={groupNum}";
                webclient.Headers["User-Agent"] = "QQClient";
                webclient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
                var result = webclient.UploadData(apiUrl,
                    file.ToBytesArray());

                Console.Write(Encoding.UTF8.GetString(result));
            }
        }

19 View Source File : CommonExtensions.cs
License : MIT License
Project Creator : 17MKH

public static string Hex2String(this string val)
    {
        if (val.IsNull())
            return null;

        var bytes = val.Hex2Bytes();
        return Encoding.UTF8.GetString(bytes);
    }

19 View Source File : RSAEncode.cs
License : Apache License 2.0
Project Creator : 91270

public string RSADecrypt(string xmlPrivateKey, byte[] DecryptString)
        {
            byte[] DypherTextBArray;
            string Result;
            RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
            rsa.FromXmlString(xmlPrivateKey);
            DypherTextBArray = rsa.Decrypt(DecryptString, false);
            Result = (new UnicodeEncoding()).GetString(DypherTextBArray);
            return Result;

        }

19 View Source File : ShareHandler.cs
License : GNU General Public License v3.0
Project Creator : 2dust

private static VmessItem ResolveSSLegacy(string result)
        {
            var match = UrlFinder.Match(result);
            if (!match.Success)
                return null;

            VmessItem server = new VmessItem();
            var base64 = match.Groups["base64"].Value.TrimEnd('/');
            var tag = match.Groups["tag"].Value;
            if (!Utils.IsNullOrEmpty(tag))
            {
                server.remarks = Utils.UrlDecode(tag);
            }
            Match details;
            try
            {
                details = DetailsParser.Match(Encoding.UTF8.GetString(Convert.FromBase64String(
                    base64.PadRight(base64.Length + (4 - base64.Length % 4) % 4, '='))));
            }
            catch (FormatException)
            {
                return null;
            }
            if (!details.Success)
                return null;
            server.security = details.Groups["method"].Value;
            server.id = details.Groups["preplacedword"].Value;
            server.address = details.Groups["hostname"].Value;
            server.port = int.Parse(details.Groups["port"].Value);
            return server;
        }

19 View Source File : DCRadiumResponse.cs
License : MIT License
Project Creator : 99x

public Task WriteAsync(byte[] data)
        {
            return this.res.WriteAsync(System.Text.Encoding.UTF8.GetString(data));
        }

19 View Source File : GmicPipeServer.cs
License : GNU General Public License v3.0
Project Creator : 0xC0000054

private static List<string> DecodeMessageBuffer(byte[] bytes)
        {
            const byte Separator = (byte)'\n';

            int startOffset = 0;
            int count = 0;

            List<string> messageParameters = new List<string>();

            if (bytes[bytes.Length - 1] == Separator)
            {
                // A message with multiple values uses \n as the separator and terminator.
                for (int i = 0; i < bytes.Length; i++)
                {
                    if (bytes[i] == Separator)
                    {
                        // Empty strings are skipped.
                        if (count > 0)
                        {
                            messageParameters.Add(Encoding.UTF8.GetString(bytes, startOffset, count));
                        }
                        startOffset = i + 1;
                        count = 0;
                    }
                    else
                    {
                        count++;
                    }
                }
            }
            else
            {
                messageParameters.Add(Encoding.UTF8.GetString(bytes));
            }

            return messageParameters;
        }

19 View Source File : TelloUdpClient.cs
License : MIT License
Project Creator : 8bitbytes

public SdkWrapper.SdkReponses SendMessage(actions.Action action)
        {
            if(action.Type == actions.Action.ActionTypes.CommandMode && _commandMode)
            {
                return SdkWrapper.SdkReponses.OK;
            }
            if (_client == null)
            {
                return SdkWrapper.SdkReponses.FAIL;
            }
            _client.Connect(_endpoint);
            var data = Encoding.ASCII.GetBytes(action.Command);
            _client.Send(data, data.Length);
            _client.Client.ReceiveTimeout = 2500;
            var receiveBytes = _client.Receive(ref _remoteIpEndPoint);
            _serverReponse = Encoding.ASCII.GetString(receiveBytes);

            if(action.Type == actions.Action.ActionTypes.Read)
            {
                return _serverReponse == "FAIL" ? SdkWrapper.SdkReponses.FAIL
                                                : SdkWrapper.SdkReponses.OK;
            }
            if(action.Type == actions.Action.ActionTypes.CommandMode && _serverReponse == "OK")
            {
                _commandMode = true;
            }
            return _serverReponse == "OK" ? SdkWrapper.SdkReponses.OK
                                          : SdkWrapper.SdkReponses.FAIL;
        }

19 View Source File : Compression.cs
License : GNU Affero General Public License v3.0
Project Creator : 3CORESec

public static string Unzip(byte[] bytes)
        {
            using (var msi = new MemoryStream(bytes))
            using (var mso = new MemoryStream())
            {
                using (var gs = new GZipStream(msi, CompressionMode.Decompress))
                {
                    CopyTo(gs, mso);
                }

                return Encoding.UTF8.GetString(mso.ToArray());
            }
        }

19 View Source File : Slack.cs
License : GNU Affero General Public License v3.0
Project Creator : 3CORESec

public string EditNotification(string payload, string text, string ts)
        {
            var data = new NameValueCollection();
            data["token"] = token;
            data["channel"] = channel;
            data["as_user"] = "true";
            data["text"] = text;
            data["ts"] = ts;
            data["attachments"] = payload;
            var response = client.UploadValues("https://slack.com/api/chat.update", "POST", data);
            return JsonConvert.DeserializeObject<dynamic>(Encoding.UTF8.GetString(response))["ts"];
        }

19 View Source File : ExifParser.cs
License : MIT License
Project Creator : 0xC0000054

private string GetValueStringFromOffset()
            {
                string valueString;

                TagDataType type = entry.Type;
                uint count = entry.Count;
                uint offset = entry.Offset;

                if (count == 0)
                {
                    return string.Empty;
                }

                int typeSizeInBytes = TagDataTypeUtil.GetSizeInBytes(type);

                if (typeSizeInBytes == 1)
                {
                    byte[] bytes = new byte[count];

                    if (offsetIsBigEndian)
                    {
                        switch (count)
                        {
                            case 1:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                break;
                            case 2:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                bytes[1] = (byte)((offset >> 16) & 0x000000ff);
                                break;
                            case 3:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                bytes[1] = (byte)((offset >> 16) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 8) & 0x000000ff);
                                break;
                            case 4:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                bytes[1] = (byte)((offset >> 16) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 8) & 0x000000ff);
                                bytes[3] = (byte)(offset & 0x000000ff);
                                break;
                        }
                    }
                    else
                    {
                        switch (count)
                        {
                            case 1:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                break;
                            case 2:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                bytes[1] = (byte)((offset >> 8) & 0x000000ff);
                                break;
                            case 3:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                bytes[1] = (byte)((offset >> 8) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 16) & 0x000000ff);
                                break;
                            case 4:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                bytes[1] = (byte)((offset >> 8) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 16) & 0x000000ff);
                                bytes[3] = (byte)((offset >> 24) & 0x000000ff);
                                break;
                        }
                    }

                    if (type == TagDataType.Ascii)
                    {
                        valueString = Encoding.ASCII.GetString(bytes).TrimEnd('\0');
                    }
                    else if (count == 1)
                    {
                        valueString = bytes[0].ToString(CultureInfo.InvariantCulture);
                    }
                    else
                    {
                        StringBuilder builder = new StringBuilder();

                        uint lasreplacedemIndex = count - 1;

                        for (int i = 0; i < count; i++)
                        {
                            builder.Append(bytes[i].ToString(CultureInfo.InvariantCulture));

                            if (i < lasreplacedemIndex)
                            {
                                builder.Append(",");
                            }
                        }

                        valueString = builder.ToString();
                    }
                }
                else if (typeSizeInBytes == 2)
                {
                    ushort[] values = new ushort[count];
                    if (offsetIsBigEndian)
                    {
                        switch (count)
                        {
                            case 1:
                                values[0] = (ushort)((offset >> 16) & 0x0000ffff);
                                break;
                            case 2:
                                values[0] = (ushort)((offset >> 16) & 0x0000ffff);
                                values[1] = (ushort)(offset & 0x0000ffff);
                                break;
                        }
                    }
                    else
                    {
                        switch (count)
                        {
                            case 1:
                                values[0] = (ushort)(offset & 0x0000ffff);
                                break;
                            case 2:
                                values[0] = (ushort)(offset & 0x0000ffff);
                                values[1] = (ushort)((offset >> 16) & 0x0000ffff);
                                break;
                        }
                    }

                    if (count == 1)
                    {
                        switch (type)
                        {
                            case TagDataType.SShort:
                                valueString = ((short)values[0]).ToString(CultureInfo.InvariantCulture);
                                break;
                            case TagDataType.Short:
                            default:
                                valueString = values[0].ToString(CultureInfo.InvariantCulture);
                                break;
                        }
                    }
                    else
                    {
                        switch (type)
                        {
                            case TagDataType.SShort:
                                valueString = ((short)values[0]).ToString(CultureInfo.InvariantCulture) + "," +
                                              ((short)values[1]).ToString(CultureInfo.InvariantCulture);
                                break;
                            case TagDataType.Short:
                            default:
                                valueString = values[0].ToString(CultureInfo.InvariantCulture) + "," +
                                              values[1].ToString(CultureInfo.InvariantCulture);
                                break;
                        }
                    }
                }
                else
                {
                    valueString = offset.ToString(CultureInfo.InvariantCulture);
                }

                return valueString;
            }

19 View Source File : ByteExpand.cs
License : MIT License
Project Creator : 404Lcc

public static string GetString(this byte[] bytes)
        {
            return Encoding.UTF8.GetString(bytes);
        }

19 View Source File : CSRedisClientStringTests.cs
License : MIT License
Project Creator : 2881099

[Fact]
		public void Append() {
			var key = "TestAppend_null";
			rds.Set(key, base.String);
			rds.Append(key, base.Null);
			replacedert.Equal(rds.Get(key), base.String);

			key = "TestAppend_string";
			rds.Set(key, base.String);
			rds.Append(key, base.String);
			replacedert.Equal(rds.Get(key), base.String + base.String);
			var ms = new MemoryStream();
			rds.Get(key, ms);
			replacedert.Equal(Encoding.UTF8.GetString(ms.ToArray()), base.String + base.String);
			ms.Close();

			key = "TestAppend_bytes";
			rds.Set(key, base.Bytes);
			rds.Append(key, base.Bytes);
			replacedert.Equal(Convert.ToBase64String(rds.Get<byte[]>(key)), Convert.ToBase64String(base.Bytes.Concat(base.Bytes).ToArray()));
		}

19 View Source File : Util.cs
License : MIT License
Project Creator : 499116344

public static string GetString(byte[] b, string encoding = QQGlobal.QQCharsetDefault)
        {
            try
            {
                return Encoding.GetEncoding(encoding).GetString(b);
            }
            catch
            {
                return Encoding.Default.GetString(b);
            }
        }

19 View Source File : Richtext.cs
License : MIT License
Project Creator : 499116344

public static Richtext Parse(BinaryReader reader)
        {
            var result = new Richtext();
            // TODO: 解析富文本
            try
            {
                var messageType = reader.ReadByte();
                var dataLength = reader.BeReadUInt16();
                var pos = reader.BaseStream.Position;
                while (pos + dataLength < reader.BaseStream.Length)
                {
                    reader.ReadByte();
                    switch (messageType)
                    {
                        case 0x01: // 纯文本消息、@
                        {
                            var messageStr = reader.BeReadString();
                            if (messageStr.StartsWith("@") && pos + dataLength - reader.BaseStream.Position == 16)
                            {
                                reader.ReadBytes(10);
                                result.Snippets.Add(new TextSnippet(messageStr, MessageType.At,
                                    ("Target", reader.BeReadLong32())));
                            }
                            else
                            {
                                result.Snippets.Add(messageStr);
                            }

                            break;
                        }
                        case 0x02: // Emoji(系统表情)
                        {
                            reader.BeReadUInt16(); // 这里的数字貌似总是1:系统表情只有208个。
                            result.Snippets.Add(new TextSnippet("", MessageType.Emoji, ("Type", reader.ReadByte())));
                            break;
                        }
                        case 0x03: // 图片
                        {
                            result.Snippets.Add(new TextSnippet(reader.BeReadString(), MessageType.Picture));
                            break;
                        }
                        case 0x0A: // 音频
                        {
                            result.Snippets.Add(new TextSnippet(reader.BeReadString(), MessageType.Audio));
                            break;
                        }
                        case 0x0E: // 未知
                        {
                            break;
                        }
                        case 0x12: // 群名片
                        {
                            break;
                        }
                        case 0x14: // XML
                        {
                            reader.ReadByte();
                            result.Snippets.Add(new TextSnippet(
                                GZipByteArray.DecompressString(reader.ReadBytes((int) (reader.BaseStream.Length - 1))),
                                MessageType.Xml));
                            break;
                        }
                        case 0x18: // 群文件
                        {
                            reader.ReadBytes(5);
                            var fileName = reader.BeReadString(); // 文件名称... 长度总是一个byte
                            reader.ReadByte();
                            reader.ReadBytes(reader.ReadByte()); // 文件大小
                            result.Snippets.Add(new TextSnippet(fileName, MessageType.OfflineFile));
                            break;
                        }
                        case 0x19: // 红包秘钥段
                        {
                            if (reader.ReadByte() != 0xC2)
                            {
                                break;
                            }

                            reader.ReadBytes(19);
                            reader.ReadBytes(reader.ReadByte()); // 恭喜发财
                            reader.ReadByte();
                            reader.ReadBytes(reader.ReadByte()); // 赶紧点击拆开吧
                            reader.ReadByte();
                            reader.ReadBytes(reader.ReadByte()); // QQ红包
                            reader.ReadBytes(5);
                            reader.ReadBytes(reader.ReadByte()); // [QQ红包]恭喜发财
                            reader.ReadBytes(22);
                            var redId = Encoding.UTF8.GetString(reader.ReadBytes(32)); //redid
                            reader.ReadBytes(12);
                            reader.ReadBytes(reader.BeReadUInt16());
                            reader.ReadBytes(0x10);
                            var key1 = Encoding.UTF8.GetString(reader.ReadBytes(reader.ReadByte())); //Key1
                            reader.BeReadUInt16();
                            var key2 = Encoding.UTF8.GetString(reader.ReadBytes(reader.ReadByte())); //Key2
                            result.Snippets.Add(new TextSnippet("", MessageType.RedBag, ("RedId", redId),
                                ("Key1", key1), ("Key2", key2)));
                            break;
                        }
                    }

                    reader.ReadBytes((int) (pos + dataLength - reader.BaseStream.Position));
                    messageType = reader.ReadByte();
                    dataLength = reader.BeReadUInt16();
                    pos = reader.BaseStream.Position;
                }
            }
            catch (Exception ex)
            {
            }

            // 移除所有空白的片段
            result.Snippets.RemoveAll(s => s.Type == MessageType.Normal && string.IsNullOrEmpty(s.Content));

            // 若长度大于1,那么应该只含有普通文本、At、表情、图片。
            // 虽然我看着别人好像视频也能通过转发什么的弄进来,但是反正我们现在不支持接收音视频,所以不管了
            return result.Snippets.Count > 1 && result.Snippets.Any(s =>
                       s.Type != MessageType.Normal && s.Type != MessageType.At &&
                       s.Type != MessageType.Emoji && s.Type != MessageType.Picture)
                ? throw new NotSupportedException("富文本中包含多个非聊天代码")
                : result;
        }

19 View Source File : StringsTests.cs
License : MIT License
Project Creator : 2881099

[Fact]
        public void Append()
        {
            var key = "TestAppend_null";
            cli.Set(key, String);
            cli.Append(key, Null);
            replacedert.Equal(cli.Get(key), String);

            key = "TestAppend_string";
            cli.Set(key, String);
            cli.Append(key, String);
            replacedert.Equal(cli.Get(key), String + String);
            var ms = new MemoryStream();
            cli.Get(key, ms);
            replacedert.Equal(Encoding.UTF8.GetString(ms.ToArray()), String + String);
            ms.Close();

            key = "TestAppend_bytes";
            cli.Set(key, Bytes);
            cli.Append(key, Bytes);
            replacedert.Equal(Convert.ToBase64String(cli.Get<byte[]>(key)), Convert.ToBase64String(Bytes.Concat(Bytes).ToArray()));
        }

19 View Source File : Converter.cs
License : MIT License
Project Creator : 4egod

public static T FromBinary<T>(byte[] value)
        {
            string s = Encoding.UTF8.GetString(value);
            return FromJson<T>(s);
        }

19 View Source File : RedumpProvider.cs
License : MIT License
Project Creator : 13xforever

public async Task<HashSet<DiscKeyInfo>> EnumerateAsync(string discKeyCachePath, string ProductCode, CancellationToken cancellationToken)
        {
            var result = new HashSet<DiscKeyInfo>();
            try
            {
                var replacedembly = replacedembly.GetExecutingreplacedembly();
                var embeddedResources = replacedembly.GetManifestResourceNames().Where(n => n.Contains("Disc_Keys") || n.Contains("Disc Keys")).ToList();
                if (embeddedResources.Any())
                    Log.Trace("Loading embedded redump keys");
                else
                    Log.Warn("No embedded redump keys found");
                foreach (var res in embeddedResources)
                {
                    using var resStream = replacedembly.GetManifestResourceStream(res);
                    using var zip = new ZipArchive(resStream, ZipArchiveMode.Read);
                    foreach (var zipEntry in zip.Entries.Where(e => e.Name.EndsWith(".dkey", StringComparison.InvariantCultureIgnoreCase)
                                                                    || e.Name.EndsWith(".key", StringComparison.InvariantCultureIgnoreCase)))
                    {
                        using var keyStream = zipEntry.Open();
                        using var memStream = new MemoryStream();
                        await keyStream.CopyToAsync(memStream, cancellationToken).ConfigureAwait(false);
                        var discKey = memStream.ToArray();
                        if (zipEntry.Length > 256/8*2)
                        {
                            Log.Warn($"Disc key size is too big: {discKey} ({res}/{zipEntry.FullName})");
                            continue;
                        }
                        if (discKey.Length > 16)
                        {
                            discKey = Encoding.UTF8.GetString(discKey).TrimEnd().ToByteArray();
                        }

                        try
                        {
                            result.Add(new DiscKeyInfo(null, discKey, zipEntry.FullName, KeyType.Redump, discKey.ToHexString()));
                        }
                        catch (Exception e)
                        {
                            Log.Warn(e, $"Invalid disc key format: {discKey}");
                        }
                    }
                }
                if (result.Any())
                    Log.Info($"Found {result.Count} embedded redump keys");
                else
                    Log.Warn($"Failed to load any embedded redump keys");
            }
            catch (Exception e)
            {
                Log.Error(e, "Failed to load embedded redump keys");
            }

            Log.Trace("Loading cached redump keys");
            var diff = result.Count;
            try
            {
                if (Directory.Exists(discKeyCachePath))
                {
                    var matchingDiskKeys = Directory.GetFiles(discKeyCachePath, "*.dkey", SearchOption.TopDirectoryOnly)
                        .Concat(Directory.GetFiles(discKeyCachePath, "*.key", SearchOption.TopDirectoryOnly));
                    foreach (var dkeyFile in matchingDiskKeys)
                    {
                        try
                        {
                            try
                            {
                                var discKey = File.ReadAllBytes(dkeyFile);
                                if (discKey.Length > 16)
                                {
                                    try
                                    {
                                        discKey = Encoding.UTF8.GetString(discKey).TrimEnd().ToByteArray();
                                    }
                                    catch (Exception e)
                                    {
                                        Log.Warn(e, $"Failed to convert {discKey.ToHexString()} from hex to binary");
                                    }
                                }
                                result.Add(new DiscKeyInfo(null, discKey, dkeyFile, KeyType.Redump, discKey.ToString()));
                            }
                            catch (InvalidDataException)
                            {
                                File.Delete(dkeyFile);
                                continue;
                            }
                            catch (Exception e)
                            {
                                Log.Warn(e);
                                continue;
                            }
                        }
                        catch (Exception e)
                        {
                            Log.Warn(e, e.Message);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Log.Warn(ex, "Failed to load redump keys from local cache");
            }
            diff = result.Count - diff;
            Log.Info($"Found {diff} cached disc keys");
            return result;
        }

19 View Source File : TLV_000A.cs
License : MIT License
Project Creator : 499116344

public void Parser_Tlv_0A(QQUser user, BinaryReader buf)
        {
            var type = buf.BeReadUInt16(); //type
            var length = buf.BeReadUInt16(); //length
            WSubVer = buf.BeReadUInt16(); //wSubVer
            if (WSubVer == 0x0001)
            {
                var wCsCmd = buf.BeReadUInt16();
                ErrorMsg = Encoding.UTF8.GetString(buf.ReadBytes(wCsCmd));
            }
            else
            {
                throw new Exception($"{Name} 无法识别的版本号 {WSubVer}");
            }
        }

19 View Source File : Utils.cs
License : MIT License
Project Creator : 2881099

async public static Task<string> GetBodyRawText(HttpRequest req) {
			var charsetIndex = req.ContentType.IndexOf("charset=");
			var charset = Encoding.UTF8;
			if (charsetIndex != -1) {
				var charsetText = req.ContentType.Substring(charsetIndex + 8);
				charsetIndex = charsetText.IndexOf(';');
				if (charsetIndex != -1) charsetText = charsetText.Remove(charsetIndex);
				switch (charsetText.ToLower()) {
					case "utf8":
					case "utf-8":
						break;
					default:
						charset = Encoding.GetEncoding(charsetText);
						break;
				}
			}
			req.Body.Position = 0;
			using (var ms = new MemoryStream()) {
				await req.Body.CopyToAsync(ms);
				return charset.GetString(ms.ToArray());
			}
		}

19 View Source File : WebhookServer.cs
License : MIT License
Project Creator : 4egod

private async Task Post(HttpRequest request, HttpResponse response, RouteData route)
        {
            var eventId = new EventId(_eventId++);

            try
            {
                byte[] buf = new byte[request.ContentLength.Value];
                await request.Body.ReadAsync(buf, 0, buf.Length);

                string body = Encoding.UTF8.GetString(buf);
                Logger.LogDebug(eventId, Resources.WebhookPost + body);
#if !DEBUG
                const string signatureHeader = "X-Hub-Signature";
                
                if (!request.Headers.Keys.Contains(signatureHeader))
                {
                    Logger.LogWarning(Resources.InvalidSignature);

                    if (PostFailed != null)
                    {
                        ThreadPool.QueueUserWorkItem(state => PostFailed.Invoke(new PostEventArgs()
                        {
                            Headers = request.Headers,
                            Body = body
                        }));
                    }

                    return;
                }

                var signature = request.Headers[signatureHeader][0];

                if (!VerifySignature(signature, buf))
                {
                    Logger.LogWarning(Resources.InvalidSignature);

                    if (PostFailed != null)
                    {
                        ThreadPool.QueueUserWorkItem(state => PostFailed.Invoke(new PostEventArgs()
                        {
                            Headers = request.Headers,
                            Body = body
                        }));
                    }

                    return;
                }
#endif          
                if (PostReceived != null)
                {
                    ThreadPool.QueueUserWorkItem(state => PostReceived.Invoke(new PostEventArgs()
                    {
                        Headers = request.Headers,
                        Body = body
                    }));
                }

                ProcessRequest(body);
            }
            catch (Exception e)
            {
                Logger.LogError(eventId, e, e.Message);
            }
        }

19 View Source File : ExifParser.cs
License : MIT License
Project Creator : 0xC0000054

private string GetValueStringFromOffset()
            {
                string valueString;

                TagDataType type = this.entry.Type;
                uint count = this.entry.Count;
                uint offset = this.entry.Offset;

                if (count == 0)
                {
                    return string.Empty;
                }

                int typeSizeInBytes = TagDataTypeUtil.GetSizeInBytes(type);

                if (typeSizeInBytes == 1)
                {
                    byte[] bytes = new byte[count];

                    if (this.offsetIsBigEndian)
                    {
                        switch (count)
                        {
                            case 1:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                break;
                            case 2:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                bytes[1] = (byte)((offset >> 16) & 0x000000ff);
                                break;
                            case 3:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                bytes[1] = (byte)((offset >> 16) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 8) & 0x000000ff);
                                break;
                            case 4:
                                bytes[0] = (byte)((offset >> 24) & 0x000000ff);
                                bytes[1] = (byte)((offset >> 16) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 8) & 0x000000ff);
                                bytes[3] = (byte)(offset & 0x000000ff);
                                break;
                        }
                    }
                    else
                    {
                        switch (count)
                        {
                            case 1:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                break;
                            case 2:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                bytes[1] = (byte)((offset >> 8) & 0x000000ff);
                                break;
                            case 3:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                bytes[1] = (byte)((offset >> 8) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 16) & 0x000000ff);
                                break;
                            case 4:
                                bytes[0] = (byte)(offset & 0x000000ff);
                                bytes[1] = (byte)((offset >> 8) & 0x000000ff);
                                bytes[2] = (byte)((offset >> 16) & 0x000000ff);
                                bytes[3] = (byte)((offset >> 24) & 0x000000ff);
                                break;
                        }
                    }

                    if (type == TagDataType.Ascii)
                    {
                        valueString = Encoding.ASCII.GetString(bytes).TrimEnd('\0');
                    }
                    else if (count == 1)
                    {
                        valueString = bytes[0].ToString(CultureInfo.InvariantCulture);
                    }
                    else
                    {
                        StringBuilder builder = new StringBuilder();

                        uint lasreplacedemIndex = count - 1;

                        for (int i = 0; i < count; i++)
                        {
                            builder.Append(bytes[i].ToString(CultureInfo.InvariantCulture));

                            if (i < lasreplacedemIndex)
                            {
                                builder.Append(",");
                            }
                        }

                        valueString = builder.ToString();
                    }
                }
                else if (typeSizeInBytes == 2)
                {
                    ushort[] values = new ushort[count];
                    if (this.offsetIsBigEndian)
                    {
                        switch (count)
                        {
                            case 1:
                                values[0] = (ushort)((offset >> 16) & 0x0000ffff);
                                break;
                            case 2:
                                values[0] = (ushort)((offset >> 16) & 0x0000ffff);
                                values[1] = (ushort)(offset & 0x0000ffff);
                                break;
                        }
                    }
                    else
                    {
                        switch (count)
                        {
                            case 1:
                                values[0] = (ushort)(offset & 0x0000ffff);
                                break;
                            case 2:
                                values[0] = (ushort)(offset & 0x0000ffff);
                                values[1] = (ushort)((offset >> 16) & 0x0000ffff);
                                break;
                        }
                    }

                    if (count == 1)
                    {
                        switch (type)
                        {
                            case TagDataType.SShort:
                                valueString = ((short)values[0]).ToString(CultureInfo.InvariantCulture);
                                break;
                            case TagDataType.Short:
                            default:
                                valueString = values[0].ToString(CultureInfo.InvariantCulture);
                                break;
                        }
                    }
                    else
                    {
                        switch (type)
                        {
                            case TagDataType.SShort:
                                valueString = ((short)values[0]).ToString(CultureInfo.InvariantCulture) + "," +
                                              ((short)values[1]).ToString(CultureInfo.InvariantCulture);
                                break;
                            case TagDataType.Short:
                            default:
                                valueString = values[0].ToString(CultureInfo.InvariantCulture) + "," +
                                              values[1].ToString(CultureInfo.InvariantCulture);
                                break;
                        }
                    }
                }
                else
                {
                    valueString = offset.ToString(CultureInfo.InvariantCulture);
                }

                return valueString;
            }

19 View Source File : RSAEncode.cs
License : Apache License 2.0
Project Creator : 91270

public string RSADecrypt(string xmlPrivateKey, string m_strDecryptString)
        {
            byte[] PlainTextBArray;
            byte[] DypherTextBArray;
            string Result;
            RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
            rsa.FromXmlString(xmlPrivateKey);
            PlainTextBArray = Convert.FromBase64String(m_strDecryptString);
            DypherTextBArray = rsa.Decrypt(PlainTextBArray, false);
            Result = (new UnicodeEncoding()).GetString(DypherTextBArray);
            return Result;

        }

19 View Source File : ShareHandler.cs
License : GNU General Public License v3.0
Project Creator : 2dust

private static VmessItem ResolveSip002(string result)
        {
            Uri parsedUrl;
            try
            {
                parsedUrl = new Uri(result);
            }
            catch (UriFormatException)
            {
                return null;
            }
            VmessItem server = new VmessItem
            {
                remarks = parsedUrl.GetComponents(UriComponents.Fragment, UriFormat.Unescaped),
                address = parsedUrl.IdnHost,
                port = parsedUrl.Port,
            };

            // parse base64 UserInfo
            string rawUserInfo = parsedUrl.GetComponents(UriComponents.UserInfo, UriFormat.Unescaped);
            string base64 = rawUserInfo.Replace('-', '+').Replace('_', '/');    // Web-safe base64 to normal base64
            string userInfo;
            try
            {
                userInfo = Encoding.UTF8.GetString(Convert.FromBase64String(
                base64.PadRight(base64.Length + (4 - base64.Length % 4) % 4, '=')));
            }
            catch (FormatException)
            {
                return null;
            }
            string[] userInfoParts = userInfo.Split(new char[] { ':' }, 2);
            if (userInfoParts.Length != 2)
            {
                return null;
            }
            server.security = userInfoParts[0];
            server.id = userInfoParts[1];

            NameValueCollection queryParameters = HttpUtility.ParseQueryString(parsedUrl.Query);
            if (queryParameters["plugin"] != null)
            {
                return null;
            }

            return server;
        }

19 View Source File : EndianBinaryReader.cs
License : MIT License
Project Creator : 91Act

public string ReadAlignedString(int length)
        {
            if (length > 0 && length < (BaseStream.Length - BaseStream.Position))
            {
                var stringData = ReadBytes(length);
                var result = Encoding.UTF8.GetString(stringData);
                AlignStream(4);
                return result;
            }
            return "";
        }

19 View Source File : NativeAPI.cs
License : Apache License 2.0
Project Creator : 1694439208

public static string ReadMemoryStrValue(int baseAddress,int len)
        {
            try
            {
                byte[] buffer = new byte[len];
                //获取缓冲区地址
                IntPtr byteAddress = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
                //打开一个已存在的进程对象  0x1F0FFF 最高权限
                //IntPtr hProcess = OpenProcess(0x1F0FFF, false, GetPidByProcessName(""));
                //将制定内存中的值读入缓冲区
                ReadProcessMemory(-1, (IntPtr)baseAddress, byteAddress, len, IntPtr.Zero.ToInt32());
                //关闭操作
                //CloseHandle(hProcess);
                //从非托管内存中读取一个 32 位带符号整数。
                return Encoding.Unicode.GetString(buffer);
            }
            catch
            {
                return "";
            }
        }

19 View Source File : Base64.cs
License : MIT License
Project Creator : 944095635

public static string DecodeBase64(Encoding encode, string result)
        {
            string decode = "";
            byte[] bytes = Convert.FromBase64String(result);
            try
            {
                decode = encode.GetString(bytes);
            }
            catch
            {
                decode = result;
            }
            return decode;
        }

19 View Source File : Utils.cs
License : GNU General Public License v3.0
Project Creator : 2dust

public static string Base64Decode(string plainText)
        {
            try
            {
                plainText = plainText.TrimEx()
                  .Replace(Environment.NewLine, "")
                  .Replace("\n", "")
                  .Replace("\r", "")
                  .Replace(" ", "");

                if (plainText.Length % 4 > 0)
                {
                    plainText = plainText.PadRight(plainText.Length + 4 - plainText.Length % 4, '=');
                }

                byte[] data = Convert.FromBase64String(plainText);
                return Encoding.UTF8.GetString(data);
            }
            catch (Exception ex)
            {
                SaveLog("Base64Decode", ex);
                return string.Empty;
            }
        }

19 View Source File : DCRadiumResponse.cs
License : MIT License
Project Creator : 99x

public Task WriteAsync(byte[] data, CancellationToken token)
        {
            return this.res.WriteAsync(System.Text.Encoding.UTF8.GetString(data), token);
        }

19 View Source File : Program.cs
License : MIT License
Project Creator : 0x1000000

private static async Task Step18ExportToJson(ISqDatabase database)
        {
            var tableUser = new TableUser(Alias.Empty);

            var selectExpr = Select(tableUser.FirstName, tableUser.LastName)
                .From(tableUser)
                .Where(tableUser.LastName == "Sturman")
                .Done();

            //Exporting
            var memoryStream = new MemoryStream();
            var jsonWriter = new Utf8JsonWriter(memoryStream);
            selectExpr.SyntaxTree().ExportToJson(jsonWriter);

            string json = Encoding.UTF8.GetString(memoryStream.ToArray());

            Console.WriteLine(json);

            //Importing
            var restored = (ExprQuerySpecification)ExprDeserializer
                .DeserializeFormJson(JsonDoreplacedent.Parse(json).RootElement);

            var result = await restored
                .QueryList(database, r => (tableUser.FirstName.Read(r), tableUser.LastName.Read(r)));

            foreach (var name in result)
            {
                Console.WriteLine(name);
            }
        }

19 View Source File : HTTP.cs
License : MIT License
Project Creator : 944095635

private void SetEncoding(HttpItem item, HttpResult result, byte[] ResponseByte)
        {
            //是否返回Byte类型数据
            if (item.ResultType == ResultType.Byte) result.ResultByte = ResponseByte;
            //从这里开始我们要无视编码了
            if (encoding == null)
            {
                Match meta = Regex.Match(Encoding.Default.GetString(ResponseByte), "<meta[^<]*charset=([^<]*)[\"']", RegexOptions.IgnoreCase);
                string c = string.Empty;
                if (meta != null && meta.Groups.Count > 0)
                {
                    c = meta.Groups[1].Value.ToLower().Trim();
                }
                if (c.Length > 2)
                {
                    try
                    {
                        encoding = Encoding.GetEncoding(c.Replace("\"", string.Empty).Replace("'", "").Replace(";", "").Replace("iso-8859-1", "gbk").Trim());
                    }
                    catch
                    {
                        if (string.IsNullOrEmpty(response.CharacterSet))
                        {
                            encoding = Encoding.UTF8;
                        }
                        else
                        {
                            encoding = Encoding.GetEncoding(response.CharacterSet);
                        }
                    }
                }
                else
                {
                    if (string.IsNullOrEmpty(response.CharacterSet))
                    {
                        encoding = Encoding.UTF8;
                    }
                    else
                    {
                        encoding = Encoding.GetEncoding(response.CharacterSet);
                    }
                }
            }
        }

19 View Source File : Slack.cs
License : GNU Affero General Public License v3.0
Project Creator : 3CORESec

public  string SendNotification(string payload, string text)
        {
            var data = new NameValueCollection();
            data["token"] = token;
            data["channel"] = channel;
            data["as_user"] = "true";
            data["text"] = text;
            data["attachments"] = payload;
            var response = client.UploadValues("https://slack.com/api/chat.postMessage", "POST", data);
            return JsonConvert.DeserializeObject<dynamic>(Encoding.UTF8.GetString(response))["ts"];
        }

19 View Source File : DotNetToJScript.cs
License : MIT License
Project Creator : 1y0n

static string CreateScriptlet(string script, string script_name, bool register_script, Guid clsid)
        {
            XmlDoreplacedent doc = new XmlDoreplacedent();
            doc.LoadXml(Global_Var.scriptlet_template);
            XmlWriterSettings settings = new XmlWriterSettings();
            settings.Indent = true;
            settings.NewLineOnAttributes = true;
            settings.Encoding = new UTF8Encoding(false);

            XmlElement reg_node = (XmlElement)doc.SelectSingleNode("/package/component/registration");
            XmlNode root_node = register_script ? reg_node : doc.SelectSingleNode("/package/component");
            XmlNode script_node = root_node.AppendChild(doc.CreateElement("script"));
            script_node.Attributes.Append(doc.CreateAttribute("language")).Value = script_name;
            script_node.AppendChild(doc.CreateCDataSection(script));
            if (clsid != Guid.Empty)
            {
                reg_node.SetAttribute("clreplacedid", clsid.ToString("B"));
            }

            using (MemoryStream stm = new MemoryStream())
            {
                using (XmlWriter writer = XmlWriter.Create(stm, settings))
                {
                    doc.Save(writer);
                }
                return Encoding.UTF8.GetString(stm.ToArray());
            }
        }

19 View Source File : Helper.cs
License : MIT License
Project Creator : 0ffffffffh

public static string NormalizeTurkishChars(string text)
        {
            byte[] tempBytes;
            tempBytes = Encoding.GetEncoding("ISO-8859-8").GetBytes(text);
            return Encoding.UTF8.GetString(tempBytes);
        }

19 View Source File : Chromium.cs
License : GNU General Public License v3.0
Project Creator : 0xfd3

public static string Decrypt(string encryptedData)
        {
            if (encryptedData == null || encryptedData.Length == 0)
                return null;
            try
            {
                return Encoding.UTF8.GetString(ProtectedData.Unprotect(Encoding.Default.GetBytes(encryptedData), null, DataProtectionScope.CurrentUser));
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
                return null;
            }
        }

19 View Source File : IrdParser.cs
License : MIT License
Project Creator : 13xforever

public static Ird Parse(byte[] content)
        {
            if (content == null)
                throw new ArgumentNullException(nameof(content));

            if (content.Length < 200)
                throw new ArgumentException("Data is too small to be a valid IRD structure", nameof(content));

            if (BitConverter.ToInt32(content, 0) != Ird.Magic)
                using (var compressedStream = new MemoryStream(content, false))
                using (var gzip = new GZipStream(compressedStream, CompressionMode.Decompress))
                using (var decompressedStream = new MemoryStream())
                {
                    gzip.CopyTo(decompressedStream);
                    content = decompressedStream.ToArray();
                }
            if (BitConverter.ToInt32(content, 0) != Ird.Magic)
                throw new FormatException("Not a valid IRD file");

            var result = new Ird();
            using (var stream = new MemoryStream(content, false))
            using (var reader = new BinaryReader(stream, Encoding.UTF8))
            {
                reader.ReadInt32(); // magic
                result.Version = reader.ReadByte();
                result.ProductCode = Encoding.ASCII.GetString(reader.ReadBytes(9));
                result.replacedleLength = reader.ReadByte();
                result.replacedle = Encoding.UTF8.GetString(reader.ReadBytes(result.replacedleLength));
                result.UpdateVersion = Encoding.ASCII.GetString(reader.ReadBytes(4)).Trim();
                result.GameVersion = Encoding.ASCII.GetString(reader.ReadBytes(5)).Trim();
                result.AppVersion = Encoding.ASCII.GetString(reader.ReadBytes(5)).Trim();
                if (result.Version == 7)
                    result.Id = reader.ReadInt32();
                result.HeaderLength = reader.ReadInt32();
                result.Header = reader.ReadBytes(result.HeaderLength);
                result.FooterLength = reader.ReadInt32();
                result.Footer = reader.ReadBytes(result.FooterLength);
                result.RegionCount = reader.ReadByte();
                result.RegionMd5Checksums = new List<byte[]>(result.RegionCount);
                for (var i = 0; i < result.RegionCount; i++)
                    result.RegionMd5Checksums.Add(reader.ReadBytes(16));
                result.FileCount = reader.ReadInt32();
                result.Files = new List<IrdFile>(result.FileCount);
                for (var i = 0; i < result.FileCount; i++)
                {
                    var file = new IrdFile();
                    file.Offset = reader.ReadInt64();
                    file.Md5Checksum = reader.ReadBytes(16);
                    result.Files.Add(file);
                }
                result.Unknown = reader.ReadInt32();
                if (result.Version == 9)
                    result.Pic = reader.ReadBytes(115);
                result.Data1 = reader.ReadBytes(16);
                result.Data2 = reader.ReadBytes(16);
                if (result.Version < 9)
                    result.Pic = reader.ReadBytes(115);
                result.Uid = reader.ReadInt32();
                var dataLength = reader.BaseStream.Position;
                result.Crc32 = reader.ReadUInt32();

                var crc32 = Crc32Algorithm.Compute(content, 0, (int)dataLength);
                if (result.Crc32 != crc32)
                    throw new InvalidDataException($"Corrupted IRD data, expected {result.Crc32:x8}, but was {crc32:x8}");
            }
            return result;
        }

19 View Source File : RedisClient.cs
License : MIT License
Project Creator : 2881099

internal T DeserializeRedisValue<T>(byte[] valueRaw, Encoding encoding)
        {
            if (valueRaw == null) return default(T);
            var type = typeof(T);
            var typename = type.ToString().TrimEnd(']');
            if (typename == "System.Byte[") return (T)Convert.ChangeType(valueRaw, type);
            if (typename == "System.String") return (T)Convert.ChangeType(encoding.GetString(valueRaw), type);
            if (typename == "System.Boolean[") return (T)Convert.ChangeType(valueRaw.Select(a => a == 49).ToArray(), type);
            if (valueRaw.Length == 0) return default(T);

            string valueStr = null;
            if (type.IsValueType)
            {
                valueStr = encoding.GetString(valueRaw);
                bool isNullable = typename.StartsWith("System.Nullable`1[");
                var basename = isNullable ? typename.Substring(18) : typename;

                bool isElse = false;
                object obj = null;
                switch (basename)
                {
                    case "System.Boolean":
                        if (valueStr == "1") obj = true;
                        else if (valueStr == "0") obj = false;
                        break;
                    case "System.Byte":
                        if (byte.TryParse(valueStr, out var trybyte)) obj = trybyte;
                        break;
                    case "System.Char":
                        if (valueStr.Length > 0) obj = valueStr[0];
                        break;
                    case "System.Decimal":
                        if (Decimal.TryParse(valueStr, out var trydec)) obj = trydec;
                        break;
                    case "System.Double":
                        if (Double.TryParse(valueStr, out var trydb)) obj = trydb;
                        break;
                    case "System.Single":
                        if (Single.TryParse(valueStr, out var trysg)) obj = trysg;
                        break;
                    case "System.Int32":
                        if (Int32.TryParse(valueStr, out var tryint32)) obj = tryint32;
                        break;
                    case "System.Int64":
                        if (Int64.TryParse(valueStr, out var tryint64)) obj = tryint64;
                        break;
                    case "System.SByte":
                        if (SByte.TryParse(valueStr, out var trysb)) obj = trysb;
                        break;
                    case "System.Int16":
                        if (Int16.TryParse(valueStr, out var tryint16)) obj = tryint16;
                        break;
                    case "System.UInt32":
                        if (UInt32.TryParse(valueStr, out var tryuint32)) obj = tryuint32;
                        break;
                    case "System.UInt64":
                        if (UInt64.TryParse(valueStr, out var tryuint64)) obj = tryuint64;
                        break;
                    case "System.UInt16":
                        if (UInt16.TryParse(valueStr, out var tryuint16)) obj = tryuint16;
                        break;
                    case "System.DateTime":
                        if (DateTime.TryParse(valueStr, out var trydt)) obj = trydt;
                        break;
                    case "System.DateTimeOffset":
                        if (DateTimeOffset.TryParse(valueStr, out var trydtos)) obj = trydtos;
                        break;
                    case "System.TimeSpan":
                        if (Int64.TryParse(valueStr, out tryint64)) obj = new TimeSpan(tryint64);
                        break;
                    case "System.Guid":
                        if (Guid.TryParse(valueStr, out var tryguid)) obj = tryguid;
                        break;
                    default:
                        isElse = true;
                        break;
                }

                if (isElse == false)
                {
                    if (obj == null) return default(T);
                    return (T)obj;
                }
            }

            if (Adapter.TopOwner.DeserializeRaw != null) return (T)Adapter.TopOwner.DeserializeRaw(valueRaw, typeof(T));

            if (valueStr == null) valueStr = encoding.GetString(valueRaw);
            if (Adapter.TopOwner.Deserialize != null) return (T)Adapter.TopOwner.Deserialize(valueStr, typeof(T));
            return valueStr.ConvertTo<T>();
        }

19 View Source File : Util.cs
License : MIT License
Project Creator : 499116344

public static string ConvertHexToString(string hexValue)
        {
            var bytes = HexStringToByteArray(hexValue);
            return Encoding.UTF8.GetString(bytes);
        }

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