clockwerk-opensim – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | vero | 1 | using System; |
2 | using System.Collections.Generic; |
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3 | using System.Collections.Specialized; |
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4 | using System.Reflection; |
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5 | |||
6 | using Nini.Config; |
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7 | using log4net; |
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8 | |||
9 | namespace OpenSim.Framework.ServiceAuth |
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10 | { |
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11 | public class BasicHttpAuthentication : IServiceAuth |
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12 | { |
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13 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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14 | |||
15 | private string m_Username, m_Password; |
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16 | private string m_CredentialsB64; |
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17 | |||
18 | private string remove_me; |
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19 | |||
20 | public string Credentials |
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21 | { |
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22 | get { return m_CredentialsB64; } |
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23 | } |
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24 | |||
25 | public BasicHttpAuthentication(IConfigSource config, string section) |
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26 | { |
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27 | remove_me = section; |
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28 | m_Username = Util.GetConfigVarFromSections<string>(config, "HttpAuthUsername", new string[] { "Network", section }, string.Empty); |
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29 | m_Password = Util.GetConfigVarFromSections<string>(config, "HttpAuthPassword", new string[] { "Network", section }, string.Empty); |
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30 | string str = m_Username + ":" + m_Password; |
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31 | byte[] encData_byte = Util.UTF8.GetBytes(str); |
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32 | |||
33 | m_CredentialsB64 = Convert.ToBase64String(encData_byte); |
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34 | m_log.DebugFormat("[HTTP BASIC AUTH]: {0} {1} [{2}]", m_Username, m_Password, section); |
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35 | } |
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36 | |||
37 | public void AddAuthorization(NameValueCollection headers) |
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38 | { |
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39 | //m_log.DebugFormat("[HTTP BASIC AUTH]: Adding authorization for {0}", remove_me); |
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40 | headers["Authorization"] = "Basic " + m_CredentialsB64; |
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41 | } |
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42 | |||
43 | public bool Authenticate(string data) |
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44 | { |
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45 | string recovered = Util.Base64ToString(data); |
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46 | if (!String.IsNullOrEmpty(recovered)) |
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47 | { |
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48 | string[] parts = recovered.Split(new char[] { ':' }); |
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49 | if (parts.Length >= 2) |
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50 | { |
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51 | return m_Username.Equals(parts[0]) && m_Password.Equals(parts[1]); |
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52 | } |
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53 | } |
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54 | |||
55 | return false; |
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56 | } |
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57 | |||
58 | public bool Authenticate(NameValueCollection requestHeaders, AddHeaderDelegate d) |
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59 | { |
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60 | //m_log.DebugFormat("[HTTP BASIC AUTH]: Authenticate in {0}", remove_me); |
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61 | if (requestHeaders != null) |
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62 | { |
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63 | string value = requestHeaders.Get("Authorization"); |
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64 | if (value != null) |
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65 | { |
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66 | value = value.Trim(); |
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67 | if (value.StartsWith("Basic ")) |
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68 | { |
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69 | value = value.Replace("Basic ", string.Empty); |
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70 | if (Authenticate(value)) |
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71 | return true; |
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72 | } |
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73 | } |
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74 | } |
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75 | d("WWW-Authenticate", "Basic realm = \"Asset Server\""); |
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76 | return false; |
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77 | } |
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78 | } |
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79 | } |