public Identity Match(string name, CancellationToken cancellationToken)
{
if (!configurationStore.GetIsEnabled())
{
return(null);
}
string domain;
string normalisedName;
objectNameNormalizer.NormalizeName(name, out normalisedName, out domain);
using (var context = contextProvider.GetContext(domain))
{
if (cancellationToken.IsCancellationRequested)
{
return(null);
}
var userPrincipal = new UserPrincipal(context);
if (normalisedName.Contains("@"))
{
userPrincipal.UserPrincipalName = normalisedName;
}
else
{
userPrincipal.SamAccountName = normalisedName;
}
var searcher = new PrincipalSearcher
{
QueryFilter = userPrincipal
};
var users = searcher.FindAll();
if (!users.Any() || users.Count() > 1)
{
return(null);
}
return(users
.Select(u => identityCreator.Create("", u.UserPrincipalName, ConvertSamAccountName(u, domain), u.DisplayName))
.First());
}
}
public ExternalUserLookupResult Search(string searchTerm, CancellationToken cancellationToken)
{
if (!configurationStore.GetIsEnabled())
{
return(new ExternalUserLookupResult(DirectoryServicesAuthentication.ProviderName, Enumerable.Empty <IdentityResource>().ToArray()));
}
objectNameNormalizer.NormalizeName(searchTerm, out var partialName, out var domain);
using (var context = contextProvider.GetContext(domain))
{
if (cancellationToken.IsCancellationRequested)
{
return(null);
}
var identities = new List <Principal>(SearchBy(new UserPrincipal(context)
{
Name = "*" + partialName + "*"
}));
identities.AddRange(SearchBy(new UserPrincipal(context)
{
UserPrincipalName = "*" + partialName + "*"
}));
identities.AddRange(SearchBy(new UserPrincipal(context)
{
SamAccountName = "*" + partialName + "*"
}));
var identityResources = identities.Distinct(new PrincipalComparer())
.Select(u => identityCreator.Create("", u.UserPrincipalName, ConvertSamAccountName(u, domain),
u.DisplayName).ToResource())
.ToArray();
return(new ExternalUserLookupResult(DirectoryServicesAuthentication.ProviderName, identityResources));
}
}
Identity NewIdentity(string emailAddress, string userPrincipalName, string samAccountName, string displayName)
{
return(identityCreator.Create(emailAddress, userPrincipalName, samAccountName, displayName));
}