/// <summary>
/// Builds a new <see cref="AuthorizationPolicy"/> from the requirements in this instance.
/// </summary>
/// <returns>A new <see cref="AuthorizationPolicy"/> built from the requirements in this instance.</returns>
public AuthorizationPolicy Build()
{
var partialRequirements = new List <IAuthorizationRequirement>(_requirements);
if (_roles != null)
{
partialRequirements.Add(new Infrastructure.RolesAuthorizationRequirement(_roles));
}
foreach (var(claimType, acceptValues) in _claims)
{
partialRequirements.Add(new Infrastructure.ClaimsAuthorizationRequirement(claimType, acceptValues));
}
if (partialRequirements.Count == 1)
{
_builder.AddRequirements(partialRequirements[0]);
}
else if (partialRequirements.Count > 1)
{
_builder.AddRequirements(new Infrastructure.AcceptanceRequirement(partialRequirements));
}
return(_builder.Build());
}
/// <summary>
/// Adds a requirement that requires a scope claim containing at least one scope who's value matches at least one item in <paramref name="scopes"/>
/// </summary>
/// <param name="builder">The builder.</param>
/// <param name="scopes">The scopes.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">builder</exception>
public static AuthorizationPolicyBuilder AddScopeRequirement(this AuthorizationPolicyBuilder builder, params string[] scopes)
{
if (builder is null)
{
throw new ArgumentNullException(nameof(builder));
}
return(builder.AddRequirements(new ScopeAuthorizationRequirement(scopes)));
}
public static AuthorizationPolicyBuilder RequireMinAge(this AuthorizationPolicyBuilder builder, int minAge)
{
return(builder.AddRequirements(new MinimumAgeRequirement(minAge)));
}