public PSADObject GetADObject(ADObjectFilterOptions options)
{
PSADObject result = null;
Debug.Assert(options != null);
if (IsSet(options.Mail, options.UPN, options.Id))
{
result = FilterUsers(options).FirstOrDefault();
}
if (result == null && IsSet(options.SPN, options.Id))
{
result = FilterServicePrincipals(options).FirstOrDefault();
}
if (result == null && IsSet(options.Mail, options.Id))
{
result = FilterGroups(options).FirstOrDefault();
}
return(result);
}
public Guid GetObjectId(ADObjectFilterOptions options)
{
Guid principalId;
if (options != null && options.Id != null &&
Guid.TryParse(options.Id, out principalId))
{
// do nothing, we have parsed the guid
}
else
{
PSADObject adObj = GetADObject(options);
if (adObj == null)
{
throw new KeyNotFoundException("The provided information does not map to an AD object id.");
}
principalId = adObj.Id;
}
return(principalId);
}
public IEnumerable <PSADUser> FilterUsers(ADObjectFilterOptions options, ulong first = ulong.MaxValue, ulong skip = 0)
{
if (!string.IsNullOrEmpty(options.Id))
{
User user = null;
try
{
user = GraphClient.Users.Get(Normalize(options.Id));
}
catch { /* The user does not exist, ignore the exception. */ }
if (user != null)
{
return(new List <PSADUser> {
user.ToPSADUser()
});
}
}
else if (!string.IsNullOrEmpty(options.UPN) || !string.IsNullOrEmpty(options.Mail))
{
IPage <User> result = null;
try
{
string upnOrMail = Normalize(options.UPN) ?? Normalize(options.Mail);
var odataQuery = new Rest.Azure.OData.ODataQuery <User>();
if (!string.IsNullOrEmpty(options.UPN))
{
odataQuery.SetFilter(u => u.UserPrincipalName == upnOrMail);
}
else
{
odataQuery.SetFilter(u => u.Mail == upnOrMail);
}
result = GraphClient.Users.List(odataQuery);
}
catch { /* The user does not exist, ignore the exception. */ }
if (result != null)
{
return(result.Select(u => u.ToPSADUser()));
}
}
else
{
Rest.Azure.OData.ODataQuery <User> odataQuery = null;
if (!string.IsNullOrEmpty(options.SearchString) && options.SearchString.EndsWith("*"))
{
options.SearchString = options.SearchString.TrimEnd('*');
odataQuery = new Rest.Azure.OData.ODataQuery <User>(u => u.DisplayName.StartsWith(options.SearchString));
}
else
{
odataQuery = new Rest.Azure.OData.ODataQuery <User>(u => u.DisplayName == options.SearchString);
}
return(new GenericPageEnumerable <User>(
delegate()
{
return GraphClient.Users.List(odataQuery.ToString());
}, GraphClient.Users.ListNext, first, skip).Select(u => u.ToPSADUser()));
}
return(new List <PSADUser>());
}
public List <PSADServicePrincipal> FilterServicePrincipals(ADObjectFilterOptions options)
{
List <PSADServicePrincipal> servicePrincipals = new List <PSADServicePrincipal>();
IPage <ServicePrincipal> result = null;
ServicePrincipal servicePrincipal = null;
if (!string.IsNullOrEmpty(options.Id))
{
try
{
servicePrincipal = GraphClient.ServicePrincipals.Get(options.Id);
}
catch { /* The user does not exist, ignore the exception. */ }
if (servicePrincipal != null)
{
servicePrincipals.Add(servicePrincipal.ToPSADServicePrincipal());
}
}
else if (!string.IsNullOrEmpty(options.SPN))
{
try
{
var odataQuery = new Rest.Azure.OData.ODataQuery <ServicePrincipal>(s => s.ServicePrincipalNames.Contains(options.SPN));
servicePrincipal = GraphClient.ServicePrincipals.List(odataQuery.ToString()).FirstOrDefault();
}
catch { /* The user does not exist, ignore the exception. */ }
if (servicePrincipal != null)
{
servicePrincipals.Add(servicePrincipal.ToPSADServicePrincipal());
}
}
else
{
if (options.Paging)
{
if (string.IsNullOrEmpty(options.NextLink))
{
var odataQuery = new Rest.Azure.OData.ODataQuery <ServicePrincipal>(s => s.DisplayName.StartsWith(options.SearchString));
result = GraphClient.ServicePrincipals.List(odataQuery);
}
else
{
result = GraphClient.ServicePrincipals.ListNext(options.NextLink);
}
servicePrincipals.AddRange(result.Select(u => u.ToPSADServicePrincipal()));
options.NextLink = result.NextPageLink;
}
else
{
var odataQuery = new Rest.Azure.OData.ODataQuery <ServicePrincipal>(s => s.DisplayName.StartsWith(options.SearchString));
result = GraphClient.ServicePrincipals.List(odataQuery.ToString());
servicePrincipals.AddRange(result.Select(u => u.ToPSADServicePrincipal()));
while (!string.IsNullOrEmpty(result.NextPageLink))
{
result = GraphClient.ServicePrincipals.ListNext(result.NextPageLink);
servicePrincipals.AddRange(result.Select(u => u.ToPSADServicePrincipal()));
}
}
}
return(servicePrincipals);
}
public List <PSADGroup> FilterGroups(ADObjectFilterOptions options)
{
List <PSADGroup> groups = new List <PSADGroup>();
if (!string.IsNullOrEmpty(options.Id))
{
try
{
// use GetObjectsByObjectId to handle Redirects in the CSP scenario
PSADGroup group = this.GetObjectsByObjectId(new List <string> {
options.Id
}).FirstOrDefault() as PSADGroup;
if (group != null)
{
groups.Add(group);
}
}
catch { /* The group does not exist, ignore the exception */ }
}
else
{
IPage <ADGroup> result = null;
Rest.Azure.OData.ODataQuery <ADGroup> odataQuery = null;
if (options.Paging)
{
if (string.IsNullOrEmpty(options.NextLink))
{
if (options.Mail != null)
{
odataQuery = new Rest.Azure.OData.ODataQuery <ADGroup>(g => g.Mail == options.Mail);
}
else
{
odataQuery = new Rest.Azure.OData.ODataQuery <ADGroup>(g => g.DisplayName.StartsWith(options.SearchString));
}
result = GraphClient.Groups.List(odataQuery);
}
else
{
result = GraphClient.Groups.ListNext(options.NextLink);
}
groups.AddRange(result.Select(g => g.ToPSADGroup()));
options.NextLink = result.NextPageLink;
}
else
{
if (options.Mail != null)
{
odataQuery = new Rest.Azure.OData.ODataQuery <ADGroup>(g => g.Mail == options.Mail);
}
else
{
odataQuery = new Rest.Azure.OData.ODataQuery <ADGroup>(g => g.DisplayName.StartsWith(options.SearchString));
}
result = GraphClient.Groups.List(odataQuery.ToString());
groups.AddRange(result.Select(g => g.ToPSADGroup()));
while (!string.IsNullOrEmpty(result.NextPageLink))
{
result = GraphClient.Groups.ListNext(result.NextPageLink);
groups.AddRange(result.Select(g => g.ToPSADGroup()));
}
}
}
return(groups);
}
public List <PSADUser> FilterUsers(ADObjectFilterOptions options)
{
List <PSADUser> users = new List <PSADUser>();
IPage <User> result = null;
User user = null;
if (!string.IsNullOrEmpty(options.Id))
{
try
{
user = GraphClient.Users.Get(Normalize(options.Id));
}
catch { /* The user does not exist, ignore the exception. */ }
if (user != null)
{
users.Add(user.ToPSADUser());
}
}
else if (!string.IsNullOrEmpty(options.UPN) || !string.IsNullOrEmpty(options.Mail))
{
try
{
string upnOrMail = Normalize(options.UPN) ?? Normalize(options.Mail);
var odataQuery = new Rest.Azure.OData.ODataQuery <User>(u => u.UserPrincipalName == upnOrMail);
result = GraphClient.Users.List(odataQuery);
}
catch { /* The user does not exist, ignore the exception. */ }
if (result != null)
{
users.AddRange(result.Select(u => u.ToPSADUser()));
}
}
else
{
if (options.Paging)
{
if (string.IsNullOrEmpty(options.NextLink))
{
var odataQuery = new Rest.Azure.OData.ODataQuery <User>(u => u.DisplayName.StartsWith(options.SearchString));
result = GraphClient.Users.List(odataQuery.ToString());
}
else
{
result = GraphClient.Users.ListNext(options.NextLink);
}
users.AddRange(result.Select(u => u.ToPSADUser()));
options.NextLink = result.NextPageLink;
}
else
{
var odataQuery = new Rest.Azure.OData.ODataQuery <User>(u => u.DisplayName.StartsWith(options.SearchString));
result = GraphClient.Users.List(odataQuery.ToString());
users.AddRange(result.Select(u => u.ToPSADUser()));
while (!string.IsNullOrEmpty(result.NextPageLink))
{
result = GraphClient.Users.ListNext(result.NextPageLink);
users.AddRange(result.Select(u => u.ToPSADUser()));
}
}
}
return(users);
}