/// <summary>
/// Retrieve listing of all roles to which a specified user belongs.
/// </summary>
/// <param name="username"></param>
/// <returns>String array of roles</returns>
public override String[] GetRolesForUser(String username)
{
// If SQL Caching is enabled, try to pull a cached value.
if (_EnableSqlCache)
{
String CachedValue;
CachedValue = GetCacheItem('U', username);
if (CachedValue != "*NotCached")
{
return(CachedValue.Split(','));
}
}
ArrayList results = new ArrayList();
using (PrincipalContext context = new PrincipalContext(ContextType.Domain, null, _DomainDN))
{
try
{
UserPrincipal p = UserPrincipal.FindByIdentity(context, IdentityType.SamAccountName, username);
var groups = p.GetAuthorizationGroups();
foreach (GroupPrincipal group in groups)
{
if (!_GroupsToIgnore.Contains(group.SamAccountName))
{
if (_IsAdditiveGroupMode)
{
if (_GroupsToUse.Contains(group.SamAccountName))
{
results.Add(group.SamAccountName);
}
}
else
{
results.Add(group.SamAccountName);
}
}
}
}
catch (Exception ex)
{
throw new ProviderException("Unable to query Active Directory.", ex);
}
}
// If SQL Caching is enabled, send value to cache
if (_EnableSqlCache)
{
SetCacheItem('U', username, ArrayListToCSString(results));
}
return(results.ToArray(typeof(String)) as String[]);
}
/// <summary>
/// Retrieve listing of all users in a specified role.
/// </summary>
/// <param name="rolename">String array of users</param>
/// <returns></returns>
public override String[] GetUsersInRole(String rolename)
{
if (!RoleExists(rolename))
{
throw new ProviderException(String.Format("The role '{0}' was not found.", rolename));
}
// If SQL Caching is enabled, try to pull a cached value.
if (_EnableSqlCache)
{
String CachedValue;
CachedValue = GetCacheItem('R', rolename);
if (CachedValue != "*NotCached")
{
return(CachedValue.Split(','));
}
}
ArrayList results = new ArrayList();
using (PrincipalContext context = new PrincipalContext(ContextType.Domain, "UNFCSD", _DomainDN))
{
try
{
GroupPrincipal p = GroupPrincipal.FindByIdentity(context, IdentityType.SamAccountName, rolename);
var users = p.GetMembers(true);
foreach (UserPrincipal user in users)
{
if (!_UsersToIgnore.Contains(user.SamAccountName))
{
results.Add(user.SamAccountName);
}
}
}
catch (Exception ex)
{
throw new ProviderException("Unable to query Active Directory.", ex);
}
}
// If SQL Caching is enabled, send value to cache
if (_EnableSqlCache)
{
SetCacheItem('R', rolename, ArrayListToCSString(results));
}
return(results.ToArray(typeof(String)) as String[]);
}
/// <summary>
/// Retrieve listing of all roles.
/// </summary>
/// <returns>String array of roles</returns>
public override string[] GetAllRoles()
{
// If SQL Caching is enabled, try to pull a cached value.
if (_EnableSqlCache)
{
String CachedValue;
CachedValue = GetCacheItem('L', "AllRoles");
if (CachedValue != "*NotCached")
{
return(CachedValue.Split(','));
}
}
ArrayList results = new ArrayList();
String[] roles = ADSearch(_ActiveDirectoryConnectionString, "(&(objectCategory=group)(|(groupType=-2147483646)(groupType=-2147483644)(groupType=-2147483640)))", "samAccountName");
foreach (String strRole in roles)
{
if (!_GroupsToIgnore.Contains(strRole))
{
if (_IsAdditiveGroupMode)
{
if (_GroupsToUse.Contains(strRole))
{
results.Add(strRole);
}
}
else
{
results.Add(strRole);
}
}
}
// If SQL Caching is enabled, send value to cache
if (_EnableSqlCache)
{
SetCacheItem('L', "AllRoles", ArrayListToCSString(results));
}
return(results.ToArray(typeof(String)) as String[]);
}
