public async Task <IActionResult> AuthUserToChannel(Guid?id, ChannelAuth channelAuth)
{
if (id == null)
{
return(NotFound());
}
var channel = await context.Channels.FirstOrDefaultAsync(c => c.Id == id);
var currentUser = await cookieService.CurrentUser(Request);
if (channel == null || currentUser == null)
{
return(NotFound());
}
var hashedInput = EncryptionService.Sha256(channelAuth.HashedKey);
if (hashedInput == channel.KeyHash)
{
var authResult = await channelAuthService.CreateAuth(channel, currentUser);
if (authResult)
{
return(Redirect(Constants.Routes.EngageChannel + "/" + channel.Id));
}
else
{
ViewBag.Error = "There was a problem authorising you to this channel.";
ViewBag.Channel = channel;
return(View());
}
}
ViewBag.Error = "Incorrect password";
ViewBag.Channel = channel;
return(View());
}
public async Task <bool> CreateAuth(Channel channel, User user)
{
if (channel == null || user == null)
{
return(false);
}
if (await UserIsAuthed(channel, user))
{
return(false);
}
var channelAuth = new ChannelAuth
{
User = user.Name,
Channel = channel.Id,
HashedKey = channel.KeyHash
};
context.Add(channelAuth);
await context.SaveChangesAsync();
return(true);
}