private void ExecBaseFeatureActivated(SPFeatureReceiverProperties properties)
{
// Wrapper function for base FeatureActivated.
// Used because base keywork can lead to unverifiable code inside lambda expression
base.FeatureActivated(properties);
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
ClaimsProviderLogging svc = ClaimsProviderLogging.Local;
ClaimsProviderLogging.Log($"[{LDAPCP._ProviderInternalName}] Activating farm-scoped feature for claims provider \"{LDAPCP._ProviderInternalName}\"", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
var spTrust = LDAPCP.GetSPTrustAssociatedWithCP(LDAPCP._ProviderInternalName);
if (spTrust != null)
{
LDAPCPConfig existingConfig = LDAPCPConfig.GetConfiguration(ClaimsProviderConstants.CONFIG_NAME);
if (existingConfig == null)
{
LDAPCPConfig.CreateConfiguration(ClaimsProviderConstants.CONFIG_ID, ClaimsProviderConstants.CONFIG_NAME, spTrust.Name);
}
else
{
ClaimsProviderLogging.Log($"[{LDAPCP._ProviderInternalName}] Use configuration \"{ClaimsProviderConstants.CONFIG_NAME}\" found in the configuration database", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
}
}
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(LDAPCP._ProviderInternalName, $"activating farm-scoped feature for {LDAPCP._ProviderInternalName}", ClaimsProviderLogging.TraceCategory.Configuration, ex);
}
});
}
public static LDAPCPConfig GetFromConfigDB()
{
SPPersistedObject parent = SPFarm.Local;
try
{
LDAPCPConfig persistedObject = parent.GetChild <LDAPCPConfig>(Constants.LDAPCPCONFIG_NAME);
if (persistedObject != null)
{
if (persistedObject.LDAPConnectionsProp == null)
{
// persistedObject.LDAPConnections introduced in v2.1 (SP2013)
// This can happen if LDAPCP was migrated from a previous version and LDAPConnections didn't exist yet in persisted object
persistedObject.LDAPConnectionsProp = GetDefaultLDAPConnection();
LdapcpLogging.Log(
String.Format("LDAP connections array is missing in the persisted object {0} and default connection was used. Visit LDAPCP admin page and validate it to create the array.", Constants.LDAPCPCONFIG_NAME),
TraceSeverity.High,
EventSeverity.Information,
LdapcpLogging.Categories.Configuration);
}
}
return(persistedObject);
}
catch (Exception ex)
{
LdapcpLogging.LogException(LDAPCP._ProviderInternalName, String.Format("Error while retrieving SPPersistedObject {0}", Constants.LDAPCPCONFIG_NAME), LdapcpLogging.Categories.Core, ex);
}
return(null);
}
private void RemovePersistedObject()
{
var PersistedObject = LDAPCPConfig.GetFromConfigDB();
if (PersistedObject != null)
{
PersistedObject.Delete();
}
}
public static void DeleteLDAPCPConfig()
{
LDAPCPConfig LdapcpConfig = LDAPCPConfig.GetFromConfigDB();
if (LdapcpConfig != null)
{
LdapcpConfig.Delete();
}
}
public override void FeatureUninstalling(SPFeatureReceiverProperties properties)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
ClaimsProviderLogging.Log($"[{LDAPCP._ProviderInternalName}] Uninstalling farm-scoped feature for claims provider \"{LDAPCP._ProviderInternalName}\": Deleting configuration from the farm", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
LDAPCPConfig.DeleteConfiguration(ClaimsProviderConstants.CONFIG_NAME);
ClaimsProviderLogging.Unregister();
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(LDAPCP._ProviderInternalName, $"deactivating farm-scoped feature for claims provider \"{LDAPCP._ProviderInternalName}\"", ClaimsProviderLogging.TraceCategory.Configuration, ex);
}
});
}
public static void ResetClaimsList()
{
LDAPCPConfig persistedObject = GetFromConfigDB();
if (persistedObject != null)
{
persistedObject.AttributesListProp.Clear();
persistedObject.AttributesListProp = GetDefaultAttributesList();
persistedObject.Update();
LdapcpLogging.Log(
String.Format("Claims list of PersistedObject {0} was successfully reset to default relationship table", Constants.LDAPCPCONFIG_NAME),
TraceSeverity.High, EventSeverity.Information, LdapcpLogging.Categories.Core);
}
return;
}
/// <summary>
/// Creates a persisted object with default LDAPCP configuration. It won't be saved in configuration database unless Update() is called, but property Id should be set with a unique Guid before.
/// </summary>
/// <returns></returns>
public static LDAPCPConfig GetDefaultConfiguration()
{
LDAPCPConfig PersistedObject = new LDAPCPConfig(SPFarm.Local);
PersistedObject.AttributesList = GetDefaultAttributesList();
PersistedObject.LDAPConnections = GetDefaultLDAPConnection();
PersistedObject.PickerEntityGroupName = "Results";
PersistedObject.AlwaysResolveUserInput = false;
PersistedObject.AddWildcardInFrontOfQuery = false;
PersistedObject.FilterEnabledUsersOnly = false;
PersistedObject.FilterSecurityGroupsOnly = false;
//PersistedObject.LDAPCPIssuerType = SPOriginalIssuerType.TrustedProvider;
PersistedObject.FilterExactMatchOnly = false;
PersistedObject.Timeout = Constants.LDAPCPCONFIG_TIMEOUT;
PersistedObject.AugmentationEnabled = false;
PersistedObject.AugmentationClaimType = String.Empty;
return(PersistedObject);
}
/// <summary>
/// Create the persisted object that contains default configuration of LDAPCP.
/// It should be created only in central administration with application pool credentials
/// because this is the only place where we are sure user has the permission to write in the config database
/// </summary>
public static LDAPCPConfig CreatePersistedObject()
{
LDAPCPConfig PersistedObject = GetDefaultConfiguration();
PersistedObject.Id = new Guid(Constants.LDAPCPCONFIG_ID);
try
{
PersistedObject.Update();
}
catch (NullReferenceException nullex)
{
// This exception occurs if an older version of the persisted object lives in the config database with a schema that doesn't match current one
string stsadmcmd = String.Format("SELECT * FROM Objects WHERE Id LIKE '{0}'", Constants.LDAPCPCONFIG_ID);
string error = String.Format("Unable to create PersistedObject {0}. This usually occurs because a persisted object with the same Id is used by another assembly (could be a previous version). Object is impossible to update or delete from Object Model unless you add the missing assembly to the GAC. You can see this object by running this query: \"{1}\"", PersistedObject.Name, stsadmcmd);
LdapcpLogging.Log(error, TraceSeverity.Unexpected, EventSeverity.Error, LdapcpLogging.Categories.Core);
// Tyy to delete it... but OM doesn't manage to get the object
SPPersistedObject staleObject = SPFarm.Local.GetObject(new Guid(Constants.LDAPCPCONFIG_ID));
if (staleObject != null)
{
staleObject.Delete();
PersistedObject.Update();
}
else
{
throw new Exception(error, nullex);
}
}
LdapcpLogging.Log(
String.Format("Created PersistedObject {0} with Id {1}", PersistedObject.Name, PersistedObject.Id),
TraceSeverity.Medium, EventSeverity.Information, LdapcpLogging.Categories.Core);
return(PersistedObject);
}
