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https://issues.apache.org/jira/browse/LUCENENET-357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12865456#action_12865456
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Robert Jordan commented on LUCENENET-357:
-----------------------------------------
Digy, there is a problem with your patch:
> if (variable == "OS_VERSION") return System.Environment.OSVersion.ToString();
Environment.OSVersion.ToString() is returning something like "Microsoft
Windows NT 6.1.7600.0"
which is causing that neither WINDOWS not LINUX are correctly set.
This is a non-issue *at present* because neither WINDOWS nor LINUX actually
affect something.
The only condition based on WINDOWS is used by
public static FSDirectory Open(System.IO.DirectoryInfo path, LockFactory
lockFactory)
where both branches lead to the same code.
May I rewrite parts of Constants such that these values are set consistently?
> Lucene.Net in Medium Trust (Mostly won't work on shared hosts / Mosso cloud
> etc due to 'Trust' levels)
> ------------------------------------------------------------------------------------------------------
>
> Key: LUCENENET-357
> URL: https://issues.apache.org/jira/browse/LUCENENET-357
> Project: Lucene.Net
> Issue Type: Bug
> Environment: .NET 3.5 / Medium or Medium modified trust
> Reporter: Frank West
> Assignee: Digy
> Attachments: Constants.patch, systemenvironment.patch, WeakKey.diff
>
>
> Initially I had to remove a few references to the Sys Environment to get it
> to work. However now it fails use of the 'Weak Hashtable' - any reference to
> a 'weak[something]' will fail with a security exception. The issue only
> happens when returning sorted results.
> As an example here's the web.config modified trust file I'm being forced to
> use on Mosso (Rackspace cloud)
> <configuration>
> <mscorlib>
> <security>
> <policy>
> <PolicyLevel version="1">
> <SecurityClasses>
> <SecurityClass Name="AllMembershipCondition"
> Description="System.Security.Policy.AllMembershipCondition, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="AspNetHostingPermission"
> Description="System.Web.AspNetHostingPermission, System, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="ConfigurationPermission"
> Description="System.Configuration.ConfigurationPermission,
> System.Configuration, Version=2.0.0.0, Culture=neutral,
> PublicKeyToken=b03f5f7f11d50a3a"/>
> <SecurityClass Name="DnsPermission"
> Description="System.Net.DnsPermission, System, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="EnvironmentPermission"
> Description="System.Security.Permissions.EnvironmentPermission, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="FileIOPermission"
> Description="System.Security.Permissions.FileIOPermission, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="FirstMatchCodeGroup"
> Description="System.Security.Policy.FirstMatchCodeGroup, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="IsolatedStorageFilePermission"
> Description="System.Security.Permissions.IsolatedStorageFilePermission,
> mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="NamedPermissionSet"
> Description="System.Security.NamedPermissionSet"/>
> <SecurityClass Name="PrintingPermission"
> Description="System.Drawing.Printing.PrintingPermission, System.Drawing,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/>
> <SecurityClass Name="SecurityPermission"
> Description="System.Security.Permissions.SecurityPermission, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="SmtpPermission"
> Description="System.Net.Mail.SmtpPermission, System, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="SqlClientPermission"
> Description="System.Data.SqlClient.SqlClientPermission, System.Data,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="StrongNameMembershipCondition"
> Description="System.Security.Policy.StrongNameMembershipCondition, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="UIPermission"
> Description="System.Security.Permissions.UIPermission, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="UnionCodeGroup"
> Description="System.Security.Policy.UnionCodeGroup, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="UrlMembershipCondition"
> Description="System.Security.Policy.UrlMembershipCondition, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="WebPermission"
> Description="System.Net.WebPermission, System, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="ZoneMembershipCondition"
> Description="System.Security.Policy.ZoneMembershipCondition, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="ReflectionPermission"
> Description="System.Security.Permissions.ReflectionPermission, mscorlib,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="OleDbPermission"
> Description="System.Data.OleDb.OleDbPermission, System.Data, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="OdbcPermission"
> Description="System.Data.Odbc.OdbcPermission, System.Data, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> <SecurityClass Name="SocketPermission"
> Description="System.Net.SocketPermission, System, Version=2.0.0.0,
> Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
> </SecurityClasses>
> <NamedPermissionSets>
> <PermissionSet class="NamedPermissionSet" version="1"
> Unrestricted="true" Name="FullTrust" Description="Allows full access to all
> resources"/>
> <PermissionSet class="NamedPermissionSet" version="1"
> Name="Nothing" Description="Denies all resources, including the right to
> execute"/>
> <PermissionSet class="NamedPermissionSet" version="1"
> Name="ASP.Net">
> <IPermission class="AspNetHostingPermission" version="1"
> Level="Medium"/>
> <IPermission class="ConfigurationPermission" version="1"
> Unrestricted="true"/>
> <IPermission class="DnsPermission" version="1"
> Unrestricted="true"/>
> <IPermission class="EnvironmentPermission" version="1"
> Read="TEMP;TMP;USERNAME;OS;COMPUTERNAME"/>
> <IPermission class="FileIOPermission" version="1"
> Read="$AppDir$" Write="$AppDir$" Append="$AppDir$" PathDiscovery="$AppDir$"/>
> <IPermission class="IsolatedStorageFilePermission" version="1"
> Allowed="AssemblyIsolationByUser" UserQuota="9223372036854775807"/>
> <!-- <IPermission class="PrintingPermission" version="1"
> Level="DefaultPrinting"/> -->
> <IPermission class="SecurityPermission" version="1"
> Flags="Assertion, Execution, ControlThread, ControlPrincipal,
> RemotingConfiguration"/>
> <IPermission class="SmtpPermission" version="1"
> Access="ConnectToUnrestrictedPort"/>
> <IPermission class="SqlClientPermission" version="1"
> Unrestricted="true"/>
> <IPermission class="WebPermission" version="1"
> Unrestricted="true"/>
> <IPermission class="OleDbPermission" version="1"
> Unrestricted="true"/>
> <IPermission class="OdbcPermission" version="1"
> Unrestricted="true"/>
> <IPermission class="SocketPermission" version="1"
> Unrestricted="true" />
> <IPermission class="ReflectionPermission" version="1"
> Unrestricted="true"/>
> </PermissionSet>
> </NamedPermissionSets>
> <CodeGroup class="FirstMatchCodeGroup" version="1"
> PermissionSetName="Nothing">
> <IMembershipCondition class="AllMembershipCondition" version="1"/>
> <CodeGroup class="UnionCodeGroup" version="1"
> PermissionSetName="ASP.Net">
> <IMembershipCondition class="UrlMembershipCondition"
> version="1" Url="$AppDirUrl$/*"/>
> </CodeGroup>
> <CodeGroup class="UnionCodeGroup" version="1"
> PermissionSetName="ASP.Net">
> <IMembershipCondition class="UrlMembershipCondition"
> version="1" Url="$CodeGen$/*"/>
> </CodeGroup>
> <CodeGroup class="UnionCodeGroup" version="1"
> PermissionSetName="Nothing">
> <IMembershipCondition class="ZoneMembershipCondition"
> version="1" Zone="MyComputer"/>
> <CodeGroup class="UnionCodeGroup" version="1"
> PermissionSetName="FullTrust" Name="Microsoft_Strong_Name" Description="This
> code group grants code signed with the Microsoft strong name full trust. ">
> <IMembershipCondition class="StrongNameMembershipCondition"
> version="1"
> PublicKeyBlob="002400000480000094000000060200000024000052534131000400000100010007D1FA57C4AED9F0A32E84AA0FAEFD0DE9E8FD6AEC8F87FB03766C834C99921EB23BE79AD9D5DCC1DD9AD236132102900B723CF980957FC4E177108FC607774F29E8320E92EA05ECE4E821C0A5EFE8F1645C4C0C93C1AB99285D622CAA652C1DFAD63D745D6F2DE5F17E5EAF0FC4963D261C8A12436518206DC093344D5AD293"/>
> </CodeGroup>
> <CodeGroup class="UnionCodeGroup" version="1"
> PermissionSetName="FullTrust" Name="Ecma_Strong_Name" Description="This code
> group grants code signed with the ECMA strong name full trust. ">
> <IMembershipCondition class="StrongNameMembershipCondition"
> version="1" PublicKeyBlob="00000000000000000400000000000000"/>
> </CodeGroup>
> </CodeGroup>
> </CodeGroup>
> </PolicyLevel>
> </policy>
> </security>
> </mscorlib>
> </configuration>
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