Cannot perform CAS Asserts in Security Transparent methods
Posted: Mon 07 Mar 2016 12:08
Hello,
we're building asp.net application (postgresql db) with devart providers (PgSqlProfileProvider, PgSqlMembershipProvider and PgSqlRoleProvider). Problem is ONLY in PgSqlProfileProvider. When i try in my code access some properties in ProfileManager then i get this exception "Cannot perform CAS Asserts in Security Transparent methods". After some research we've found this page (https://www.devart.com/dotconnect/postg ... yment.html) and followed all instructions and still get this annoying error. Article is about deployment but i get this error locally on my dev computer as well.
web.config:
Here is stack trace [((((System.Exception)(System.Web.Profile.ProfileManager.Provider))._innerException)._innerException).StackTrace]
Strange thing is that all other providers are fine, only profile provider is raising this exeption. What is working though is moving from 7.4.543.4 version to 7.4.543.0 (which is designed for frmwork 2.0 i suppose?).
We also tried to work with trust level. Set it to medium in web.config and then created new custom web_customtrust.config file. But with no luck.
web_customtrust.config:
Do you have any advice how to deal with this? We dont want to downgrade libraries but solve this problem.
Thanks
Jirka
we're building asp.net application (postgresql db) with devart providers (PgSqlProfileProvider, PgSqlMembershipProvider and PgSqlRoleProvider). Problem is ONLY in PgSqlProfileProvider. When i try in my code access some properties in ProfileManager then i get this exception "Cannot perform CAS Asserts in Security Transparent methods". After some research we've found this page (https://www.devart.com/dotconnect/postg ... yment.html) and followed all instructions and still get this annoying error. Article is about deployment but i get this error locally on my dev computer as well.
web.config:
Code: Select all
<profile defaultProvider="AspNetPgSqlProfileProvider">
<providers>
<clear />
<add name="AspNetPgSqlProfileProvider"
applicationName="OBAG"
connectionStringName="PgSqlServices"
type="Devart.Data.PostgreSql.Web.Providers.PgSqlProfileProvider,
Devart.Data.PostgreSql.Web, Version=7.4.543.4, Culture=neutral,
PublicKeyToken=09af7300eec23701" />
</providers>
<properties>
<add name="GRIDSETTINGS_GridSmlouvaEgp" />
</properties>
</profile>Code: Select all
in Devart.Common.Web.Providers.DbProfileProvider..ctor(String defaultName, String defaultDescription, DbProviderFactory provider)
in Devart.Data.PostgreSql.Web.Providers.PgSqlProfileProvider..ctor()We also tried to work with trust level. Set it to medium in web.config and then created new custom web_customtrust.config file. But with no luck.
web_customtrust.config:
Code: Select all
<configuration>
<mscorlib>
<security>
<policy>
<PolicyLevel version="1">
<SecurityClasses>
<SecurityClass Name="AllMembershipCondition" Description="System.Security.Policy.AllMembershipCondition, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="AspNetHostingPermission" Description="System.Web.AspNetHostingPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="DnsPermission" Description="System.Net.DnsPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="EnvironmentPermission" Description="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="FileIOPermission" Description="System.Security.Permissions.FileIOPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="FirstMatchCodeGroup" Description="System.Security.Policy.FirstMatchCodeGroup, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="IsolatedStorageFilePermission" Description="System.Security.Permissions.IsolatedStorageFilePermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="NamedPermissionSet" Description="System.Security.NamedPermissionSet"/>
<SecurityClass Name="PrintingPermission" Description="System.Drawing.Printing.PrintingPermission, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/>
<SecurityClass Name="SecurityPermission" Description="System.Security.Permissions.SecurityPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="SmtpPermission" Description="System.Net.Mail.SmtpPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="SqlClientPermission" Description="System.Data.SqlClient.SqlClientPermission, System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="StrongNameMembershipCondition" Description="System.Security.Policy.StrongNameMembershipCondition, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="TypeDescriptorPermission" Description="System.Security.Permissions.TypeDescriptorPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="UIPermission" Description="System.Security.Permissions.UIPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="UnionCodeGroup" Description="System.Security.Policy.UnionCodeGroup, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="UrlMembershipCondition" Description="System.Security.Policy.UrlMembershipCondition, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="WebPermission" Description="System.Net.WebPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="ZoneMembershipCondition" Description="System.Security.Policy.ZoneMembershipCondition, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="ReflectionPermission" Description="System.Security.Permissions.ReflectionPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="SocketPermission" Description="System.Net.SocketPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
<SecurityClass Name="RegistryPermission" Description="System.Security.Permissions.RegistryPermission, mscorlib, Version=4.0.0.0, 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="RegistryPermission"
version="1"
Unrestricted="true"
/>
<IPermission
class="SocketPermission"
version="1"
Unrestricted="true"
/>
<IPermission
class="AspNetHostingPermission"
version="1"
Level="Medium"
/>
<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, SkipVerification, UnmanagedCode, SerializationFormatter"
/>
<IPermission
class="SmtpPermission"
version="1"
Access="Connect"
/>
<IPermission
class="SqlClientPermission"
version="1"
Unrestricted="true"
/>
<IPermission
class="TypeDescriptorPermission"
version="1"
Unrestricted="true"
/>
<IPermission
class="WebPermission"
version="1"
Unrestricted="true"
/>
<IPermission
class="ReflectionPermission"
version="1"
Flags="RestrictedMemberAccess"/>
</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>
</PolicyLevel>
</policy>
</security>
</mscorlib>
</configuration>
Thanks
Jirka