Still working on getting client credential flow complete, most of the request works but still working on generating the JWT.

This commit is contained in:
eelke 2026-03-16 19:15:04 +01:00
parent 1a8c63808a
commit 8782ef39c6
80 changed files with 1331 additions and 414 deletions

View file

@ -5,37 +5,23 @@ using IdentityShroud.Core.Security;
namespace IdentityShroud.Core.Services;
public class DataEncryptionService(
IRealmContext realmContext,
IDekEncryptionService dekCryptor) : IDataEncryptionService
{
// Note this array is expected to have one item in it most of the during key rotation it will have two
// until it is ensured the old key can safely be removed. More then two will work but is not really expected.
private IList<RealmDek>? _deks = null;
private IList<RealmDek> GetDeks()
public EncryptedValue Encrypt(RealmDek dek, ReadOnlySpan<byte> plain)
{
if (_deks is null)
_deks = realmContext.GetDeks().Result;
return _deks;
}
private RealmDek GetActiveDek() => GetDeks().Single(d => d.Active);
private RealmDek GetKey(DekId id) => GetDeks().Single(d => d.Id == id);
public byte[] Decrypt(EncryptedValue input)
{
var dek = GetKey(input.DekId);
var key = dekCryptor.Decrypt(dek.KeyData);
return Encryption.Decrypt(input.Value, key);
}
public EncryptedValue Encrypt(ReadOnlySpan<byte> plain)
{
var dek = GetActiveDek();
var key = dekCryptor.Decrypt(dek.KeyData);
byte[] cipher = Encryption.Encrypt(plain, key);
return new (dek.Id, cipher);
}
public byte[] Decrypt(IReadOnlyList<RealmDek> deks, EncryptedValue input)
{
// Note a missing key SHOULD not happen. If it does happen something has seriously gone wrong like
// - Old key removed before migration completed (should not be possible)
// - Wrong keyset because of programming error.
var dek = deks.SingleOrDefault(d => d.Id == input.DekId)
?? throw new InvalidOperationException("Required key not found");
var key = dekCryptor.Decrypt(dek.KeyData);
return Encryption.Decrypt(input.Value, key);
}
}