public static bool ContainsTenant(string tenantId)
{
using (TenantDb context = new TenantDb())
{
return(context.Tenants
.Where(tenant => tenant.Id == tenantId)
.Any());
}
}
public static bool ContainsKey(string thumbprint)
{
using (TenantDb context = new TenantDb())
{
return(context.IssuingAuthorityKeys
.Where(key => key.Id == thumbprint)
.Any());
}
}
public static void RefreshKeys(string metadataLocation)
{
IssuingAuthority issuingAuthority = ValidatingIssuerNameRegistry.GetIssuingAuthority(metadataLocation);
bool newKeys = false;
foreach (string thumbprint in issuingAuthority.Thumbprints)
{
if (!ContainsKey(thumbprint))
{
newKeys = true;
break;
}
}
if (newKeys)
{
using (TenantDb context = new TenantDb())
{
context.IssuingAuthorityKeys.RemoveRange(context.IssuingAuthorityKeys);
foreach (string thumbprint in issuingAuthority.Thumbprints)
{
context.IssuingAuthorityKeys.Add(new IssuingAuthorityKey {
Id = thumbprint
});
}
foreach (string issuer in issuingAuthority.Issuers)
{
context.Tenants.Add(new Tenant {
Id = issuer.TrimEnd('/').Split('/').Last()
});
}
context.SaveChanges();
}
}
}
public TenantsCache(ICacheService cacheService)
{
this._cacheService = cacheService;
this._tenantDb = new TenantDb();
}