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Radarr/src/NzbDrone.Common/Instrumentation/CleanseLogMessage.cs

53 lines
2.8 KiB

using System.Text.RegularExpressions;
namespace NzbDrone.Common.Instrumentation
{
public class CleanseLogMessage
{
private static readonly Regex[] CleansingRules = new[]
{
// Url
new Regex(@"(?<=\?|&)(apikey|token|passkey|uid)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"(?<=\?|&)[^=]*?(username|password)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"torrentleech\.org/(?<secret>[0-9a-z]+)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"(?<=iptorrents.*?)(?<=\?|&|;)(u|tp)=(?<secret>[^&=;]+?)(?= |;|&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
// Path
new Regex(@"""C:\\Users\\(?<secret>[^\""]+?)(\\|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"""/home/(?<secret>[^/""]+?)(/|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
// NzbGet
new Regex(@"""Name""\s*:\s*""[^""]*(username|password)""\s*,\s*""Value""\s*:\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
// Sabnzbd
new Regex(@"""[^""]*(username|password|api_?key|nzb_key)""\s*:\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"""email_(account|to|from|pwd)""\s*:\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
// uTorrent
new Regex(@"\[""[a-z._]*(|username|password)"",\d,""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"\[""(boss_key|boss_key_salt|proxy\.proxy)"",\d,""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
// BroadcastheNet
new Regex(@"""?method""?\s*:\s*""(getTorrents)"",\s*""?params""?\s*:\s*\[\s*""(?<secret>[^""]+?)""", RegexOptions.Compiled | RegexOptions.IgnoreCase),
new Regex(@"(?<=\?|&)(authkey|torrent_pass)=(?<secret>[^&=]+?)(?=""|&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase)
};
//private static readonly Regex CleansingRegex = new Regex(@"(?<=apikey=)(\w+?)(?=\W|$|_)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
public static string Cleanse(string message)
{
if (message.IsNullOrWhiteSpace())
{
return message;
}
foreach (var regex in CleansingRules)
{
message = regex.Replace(message, m => m.Value.Replace(m.Groups["secret"].Index - m.Index, m.Groups["secret"].Length, "<removed>"));
}
return message;
}
}
}