2014-10-21 22:38:06 +00:00
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using System.Linq;
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using System.Text.RegularExpressions;
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2014-12-02 06:26:25 +00:00
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using NzbDrone.Common.Extensions;
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2014-05-25 06:17:59 +00:00
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namespace NzbDrone.Common.Instrumentation
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{
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public class CleanseLogMessage
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{
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2014-07-20 12:14:47 +00:00
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private static readonly Regex[] CleansingRules = new[]
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{
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// Url
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2014-11-30 01:15:40 +00:00
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new Regex(@"(?<=\?|&)(apikey|token|passkey|uid|api)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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2014-05-13 17:57:46 +00:00
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new Regex(@"(?<=\?|&)[^=]*?(username|password)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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new Regex(@"torrentleech\.org/(?<secret>[0-9a-z]+)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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2014-10-21 22:38:06 +00:00
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new Regex(@"iptorrents\.com/[/a-z0-9?&;]*?(?:[?&;](u|tp)=(?<secret>[^&=;]+?))+(?= |;|&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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2015-10-25 22:15:21 +00:00
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new Regex(@"/fetch/[a-z0-9]{32}/(?<secret>[a-z0-9]{32})", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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2014-05-13 17:57:46 +00:00
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// Path
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new Regex(@"""C:\\Users\\(?<secret>[^\""]+?)(\\|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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new Regex(@"""/home/(?<secret>[^/""]+?)(/|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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2014-07-20 12:14:47 +00:00
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// NzbGet
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new Regex(@"""Name""\s*:\s*""[^""]*(username|password)""\s*,\s*""Value""\s*:\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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// Sabnzbd
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new Regex(@"""[^""]*(username|password|api_?key|nzb_key)""\s*:\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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2014-05-13 17:57:46 +00:00
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new Regex(@"""email_(account|to|from|pwd)""\s*:\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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// uTorrent
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new Regex(@"\[""[a-z._]*(|username|password)"",\d,""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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new Regex(@"\[""(boss_key|boss_key_salt|proxy\.proxy)"",\d,""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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// BroadcastheNet
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new Regex(@"""?method""?\s*:\s*""(getTorrents)"",\s*""?params""?\s*:\s*\[\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
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new Regex(@"(?<=\?|&)(authkey|torrent_pass)=(?<secret>[^&=]+?)(?=""|&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase)
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2014-07-20 12:14:47 +00:00
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};
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2014-05-25 06:17:59 +00:00
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public static string Cleanse(string message)
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{
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if (message.IsNullOrWhiteSpace())
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{
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return message;
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}
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2014-07-20 12:14:47 +00:00
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foreach (var regex in CleansingRules)
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{
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2014-10-21 22:38:06 +00:00
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message = regex.Replace(message, m =>
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{
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var value = m.Value;
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foreach (var capture in m.Groups["secret"].Captures.OfType<Capture>().Reverse())
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{
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value = value.Replace(capture.Index - m.Index, capture.Length, "<removed>");
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}
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return value;
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});
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2014-07-20 12:14:47 +00:00
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}
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return message;
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2014-05-25 06:17:59 +00:00
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}
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}
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}
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