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author | teravus | 2013-10-07 23:48:24 -0500 |
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committer | teravus | 2013-10-07 23:48:24 -0500 |
commit | 1df58d04b16601fb3afa408ef48e59aa68dc335b (patch) | |
tree | c19027893d939d6315d16a43b1158644359cdb89 /OpenSim/Framework/Servers | |
parent | * Refactor (diff) | |
download | opensim-SC_OLD-1df58d04b16601fb3afa408ef48e59aa68dc335b.zip opensim-SC_OLD-1df58d04b16601fb3afa408ef48e59aa68dc335b.tar.gz opensim-SC_OLD-1df58d04b16601fb3afa408ef48e59aa68dc335b.tar.bz2 opensim-SC_OLD-1df58d04b16601fb3afa408ef48e59aa68dc335b.tar.xz |
* Move the BasicDOSProtector.cs to OpenSim.Framework (all useful classes belong there.....)
* Add an IsBlocked(string Key) method so it can be used more generically. (think.. if we want to rate limit login failures, we could have a call in the Login Service to IsBlocked(uuid.ToString()) and ignore the connection if it returns true, if IsBlocked returns false, we could run the login information and if the login fails we could run the Process method to count the login failures.
Diffstat (limited to '')
-rw-r--r-- | OpenSim/Framework/BasicDOSProtector.cs (renamed from OpenSim/Framework/Servers/HttpServer/BasicDOSProtector.cs) | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/OpenSim/Framework/Servers/HttpServer/BasicDOSProtector.cs b/OpenSim/Framework/BasicDOSProtector.cs index 50a4ea2..b470161 100644 --- a/OpenSim/Framework/Servers/HttpServer/BasicDOSProtector.cs +++ b/OpenSim/Framework/BasicDOSProtector.cs | |||
@@ -29,7 +29,7 @@ using System.Collections.Generic; | |||
29 | using System.Reflection; | 29 | using System.Reflection; |
30 | using log4net; | 30 | using log4net; |
31 | 31 | ||
32 | namespace OpenSim.Framework.Servers.HttpServer | 32 | namespace OpenSim.Framework |
33 | { | 33 | { |
34 | 34 | ||
35 | public class BasicDOSProtector | 35 | public class BasicDOSProtector |
@@ -91,6 +91,27 @@ namespace OpenSim.Framework.Servers.HttpServer | |||
91 | 91 | ||
92 | _forgetTimer.Interval = _options.ForgetTimeSpan.TotalMilliseconds; | 92 | _forgetTimer.Interval = _options.ForgetTimeSpan.TotalMilliseconds; |
93 | } | 93 | } |
94 | |||
95 | /// <summary> | ||
96 | /// Given a string Key, Returns if that context is blocked | ||
97 | /// </summary> | ||
98 | /// <param name="key">A Key identifying the context</param> | ||
99 | /// <returns>bool Yes or No, True or False for blocked</returns> | ||
100 | public bool IsBlocked(string key) | ||
101 | { | ||
102 | bool ret = false; | ||
103 | _lockSlim.EnterReadLock(); | ||
104 | ret = _tempBlocked.ContainsKey(key); | ||
105 | _lockSlim.ExitReadLock(); | ||
106 | return ret; | ||
107 | } | ||
108 | |||
109 | /// <summary> | ||
110 | /// Process the velocity of this context | ||
111 | /// </summary> | ||
112 | /// <param name="key"></param> | ||
113 | /// <param name="endpoint"></param> | ||
114 | /// <returns></returns> | ||
94 | public bool Process(string key, string endpoint) | 115 | public bool Process(string key, string endpoint) |
95 | { | 116 | { |
96 | if (_options.MaxRequestsInTimeframe < 1 || _options.RequestTimeSpan.TotalMilliseconds < 1) | 117 | if (_options.MaxRequestsInTimeframe < 1 || _options.RequestTimeSpan.TotalMilliseconds < 1) |
@@ -126,6 +147,13 @@ namespace OpenSim.Framework.Servers.HttpServer | |||
126 | } | 147 | } |
127 | return true; | 148 | return true; |
128 | } | 149 | } |
150 | |||
151 | /// <summary> | ||
152 | /// At this point, the rate limiting code needs to track 'per user' velocity. | ||
153 | /// </summary> | ||
154 | /// <param name="key">Context Key, string representing a rate limiting context</param> | ||
155 | /// <param name="endpoint"></param> | ||
156 | /// <returns></returns> | ||
129 | private bool DeeperInspection(string key, string endpoint) | 157 | private bool DeeperInspection(string key, string endpoint) |
130 | { | 158 | { |
131 | lock (_deeperInspection) | 159 | lock (_deeperInspection) |