public static void Remove(string appId)
{
int key = LinuxNativeLibKeyUtil.request_key(KeyTypes.User, $"{ServiceName}:{appId}", IntPtr.Zero, (int)KeyringType.KEY_SPEC_USER_SESSION_KEYRING);
if (key == -1)
{
return;
}
int removedState = LinuxNativeLibKeyUtil.keyctl_revoke(key);
if (removedState == -1)
{
throw new Exception("Failed to remove token from cache.");
}
}
public static void AddOrUpdate(string appId, byte[] plainContent)
{
if (plainContent != null && plainContent.Length > 0)
{
string encodedContent = Convert.ToBase64String(plainContent);
int key = LinuxNativeLibKeyUtil.request_key(KeyTypes.User, $"{ServiceName}:{appId}", IntPtr.Zero, (int)KeyringType.KEY_SPEC_USER_SESSION_KEYRING);
if (key == -1)
{
key = LinuxNativeLibKeyUtil.add_key(KeyTypes.User, $"{ServiceName}:{appId}", encodedContent, encodedContent.Length, (int)KeyringType.KEY_SPEC_USER_SESSION_KEYRING);
}
else
{
LinuxNativeLibKeyUtil.keyctl_update(key, encodedContent, encodedContent.Length);
}
}
}
public static byte[] Get(string appId)
{
int key = LinuxNativeLibKeyUtil.request_key(KeyTypes.User, $"{ServiceName}:{appId}", IntPtr.Zero, (int)KeyringType.KEY_SPEC_USER_SESSION_KEYRING);
if (key == -1)
{
return(new byte[0]);
}
int contentLength = LinuxNativeLibKeyUtil.keyctl_read_alloc(key, out IntPtr contentPtr);
string content = Marshal.PtrToStringAuto(contentPtr);
Marshal.FreeHGlobal(contentPtr);
if (String.IsNullOrEmpty(content))
{
return(new byte[0]);
}
return(Convert.FromBase64String(content));
}