public static async Task <ConsentVM> BuildConsentVMAsync(ISecurableService securableService, ILogger logger, string returnUrl, ConsentInputVM model = null)
{
AuthorisationRequestSM request = await securableService.GetAuthorizationContextAsync(returnUrl);
if (request != null)
{
var client = await securableService.FindEnabledClientByIdAsync(request.ClientId);
if (client != null)
{
var resources = await securableService.FindEnabledResourcesByScopeAsync(request.ScopesRequested);
if (resources != null && (resources.IdentityResources.Any() || resources.ApiResources.Any()))
{
return(CreateConsentViewModel(securableService, model, returnUrl, request, client, resources));
}
else
{
logger.LogError("No scopes matching: {0}", request.ScopesRequested.Aggregate((x, y) => x + ", " + y));
}
}
else
{
logger.LogError("Invalid client id: {0}", request.ClientId);
}
}
else
{
logger.LogError("No consent request matching request: {0}", returnUrl);
}
return(null);
}
private static ConsentVM CreateConsentViewModel(ISecurableService securableService, ConsentInputVM model, string returnUrl, AuthorisationRequestSM request,
ClientSM client, SecurableResourcesSM resources)
{
var vm = new ConsentVM
{
RememberConsent = model?.RememberConsent ?? true,
ScopesConsented = model?.ScopesConsented ?? Enumerable.Empty <string>(),
ReturnUrl = returnUrl,
ClientName = client.ClientName ?? client.ClientId,
ClientUrl = client.ClientUri,
ClientLogoUrl = client.LogoUri,
AllowRememberConsent = client.AllowRememberConsent
};
vm.IdentityScopes = resources.IdentityResources.Select(x => CreateScopeViewModel(x, vm.ScopesConsented.Contains(x.Name) || model == null)).ToArray();
vm.ResourceScopes = resources.ApiResources.SelectMany(x => x.Scopes).Select(x => CreateScopeViewModel(x, vm.ScopesConsented.Contains(x.Name) || model == null)).ToArray();
if (ConsentOptionsOM.EnableOfflineAccess && resources.OfflineAccess)
{
vm.ResourceScopes = vm.ResourceScopes.Union(new ScopeVM[] {
GetOfflineAccessScope(securableService, vm.ScopesConsented.Contains(IdentityServer4.IdentityServerConstants.StandardScopes.OfflineAccess) || model == null)
});
}
return(vm);
}
