public override StoredBlock Get(Sha256Hash hash)
{
using (locker.AcquireReaderLock())
{
StoredBlock block;
if (store.TryGetValue(hash.ToString(), out block))
{
return(block);
}
return(null);
}
}
public async Task <bool> ChangePasswordAsync(int userId, string oldPassword, string newPassword)
{
User = await Context.Users.WhereId(userId).SingleOrDefaultAsync();
Sha256Hash oldPasswordHash = new Sha256Hash(oldPassword, User.Salt);
if (User.Password != oldPasswordHash.ToString())
{
return(false);
}
User.Salt = Guid.NewGuid().ToString("N");
User.Password = new Sha256Hash(newPassword, User.Salt).ToString();
User.LastChangePassword = DateTime.UtcNow;
await Context.SaveChangesAsync();
return(true);
}
public async Task <bool> SignInAsync(string email, string password)
{
User = await Context.Users
.WhereEmail(email)
.SingleOrDefaultAsync();
if (User != null)
{
Sha256Hash passwordHash = new Sha256Hash(password, User.Salt);
if (User.Password == passwordHash.ToString())
{
User.LastLogin = DateTime.UtcNow;
await Context.SaveChangesAsync();
return(true);
}
}
return(false);
}