/// <summary>
/// Set up the <paramref name="policyBuilder"/> to require an administrator.
/// </summary>
/// <param name="policyBuilder">Used for building policies during application startup.</param>
public static AuthorizationPolicyBuilder RequireAdmin(this AuthorizationPolicyBuilder policyBuilder)
{
policyBuilder.RequireAuthenticatedUser();
policyBuilder.RequireAssertion(context => {
if (context.HasFailed)
{
return(true);
}
return(context.User.IsAdmin());
});
return(policyBuilder);
}
/// <summary>
/// Require nothing
/// </summary>
/// <param name="builder"></param>
/// <returns></returns>
public static AuthorizationPolicyBuilder RequireNothing(
this AuthorizationPolicyBuilder builder) =>
builder.RequireAssertion(ctx => true);
/// <summary>
/// Require assertion
/// </summary>
/// <param name="builder"></param>
/// <param name="handler"></param>
public static AuthorizationPolicyBuilder Require(
this AuthorizationPolicyBuilder builder,
Func <AuthorizationHandlerContext, bool> handler) =>
builder.RequireAssertion(ctx => handler(ctx));
/// <summary>
/// Adds an <see cref="Infrastructure.AssertionRequirement"/> to the current instance.
/// </summary>
/// <param name="handler">The handler to evaluate during authorization.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public AcceptancePolicyBuilder RequireAssertion(Func <AuthorizationHandlerContext, bool> handler)
{
_builder.RequireAssertion(handler);
return(this);
}