71 lines
2.0 KiB
C#
71 lines
2.0 KiB
C#
using System.Collections.ObjectModel;
|
|
using System.Linq;
|
|
|
|
namespace StellaOps.Zastava.Core.Security;
|
|
|
|
public readonly record struct ZastavaOperationalToken(
|
|
string AccessToken,
|
|
string TokenType,
|
|
DateTimeOffset? ExpiresAtUtc,
|
|
IReadOnlyList<string> Scopes)
|
|
{
|
|
public bool IsExpired(TimeProvider timeProvider, TimeSpan refreshSkew)
|
|
{
|
|
ArgumentNullException.ThrowIfNull(timeProvider);
|
|
|
|
if (ExpiresAtUtc is null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return timeProvider.GetUtcNow() >= ExpiresAtUtc.Value - refreshSkew;
|
|
}
|
|
|
|
public static ZastavaOperationalToken FromResult(
|
|
string accessToken,
|
|
string tokenType,
|
|
DateTimeOffset? expiresAtUtc,
|
|
IEnumerable<string> scopes)
|
|
{
|
|
ArgumentException.ThrowIfNullOrWhiteSpace(accessToken);
|
|
ArgumentException.ThrowIfNullOrWhiteSpace(tokenType);
|
|
|
|
IReadOnlyList<string> normalized = scopes switch
|
|
{
|
|
null => Array.Empty<string>(),
|
|
IReadOnlyList<string> readOnly => readOnly.Count == 0 ? Array.Empty<string>() : readOnly,
|
|
ICollection<string> collection => NormalizeCollection(collection),
|
|
_ => NormalizeEnumerable(scopes)
|
|
};
|
|
|
|
return new ZastavaOperationalToken(
|
|
accessToken,
|
|
tokenType,
|
|
expiresAtUtc,
|
|
normalized);
|
|
}
|
|
|
|
private static IReadOnlyList<string> NormalizeCollection(ICollection<string> collection)
|
|
{
|
|
if (collection.Count == 0)
|
|
{
|
|
return Array.Empty<string>();
|
|
}
|
|
|
|
if (collection is IReadOnlyList<string> readOnly)
|
|
{
|
|
return readOnly;
|
|
}
|
|
|
|
var buffer = new string[collection.Count];
|
|
collection.CopyTo(buffer, 0);
|
|
return new ReadOnlyCollection<string>(buffer);
|
|
}
|
|
|
|
private static IReadOnlyList<string> NormalizeEnumerable(IEnumerable<string> scopes)
|
|
{
|
|
var buffer = scopes.ToArray();
|
|
return buffer.Length == 0 ? Array.Empty<string>() : new ReadOnlyCollection<string>(buffer);
|
|
}
|
|
}
|