public async Task <bool> UserExists(string id)
{
var partitionKey = BackOfficeUserEntity.GeneratePartitionKey();
var rowKey = BackOfficeUserEntity.GenerateRowKey(id);
return((await _tableStorage.GetDataAsync(partitionKey, rowKey)) != null);
}
public Task ChangePasswordAsync(string id, string newPassword)
{
var partitionKey = BackOfficeUserEntity.GeneratePartitionKey();
var rowKey = BackOfficeUserEntity.GenerateRowKey(id);
return(_tableStorage.ReplaceAsync(partitionKey, rowKey, itm =>
{
itm.SetPassword(newPassword);
return itm;
}));
}
public async Task <IBackOfficeUser> GetAsync(string id)
{
if (id == null)
{
return(null);
}
var partitionKey = BackOfficeUserEntity.GeneratePartitionKey();
var rowKey = BackOfficeUserEntity.GenerateRowKey(id);
return(await _tableStorage.GetDataAsync(partitionKey, rowKey));
}
public static BackOfficeUserEntity Create(IBackOfficeUser src, string password)
{
var result = new BackOfficeUserEntity
{
PartitionKey = GeneratePartitionKey(),
RowKey = GenerateRowKey(src.Id),
IsAdmin = src.IsAdmin,
FullName = src.FullName
};
result.SetPassword(password);
return(result);
}
public static BackOfficeUserEntity Create(IBackOfficeUser src, string password)
{
var result = new BackOfficeUserEntity
{
PartitionKey = GeneratePartitionKey(),
RowKey = GenerateRowKey(src.Id),
IsAdmin = src.IsAdmin,
FullName = src.FullName
};
result.SetPassword(password);
return result;
}
public async Task <IBackOfficeUser> AuthenticateAsync(string username, string password)
{
if (username == null || password == null)
{
return(null);
}
var partitionKey = BackOfficeUserEntity.GeneratePartitionKey();
var rowKey = BackOfficeUserEntity.GenerateRowKey(username);
var entity = await _tableStorage.GetDataAsync(partitionKey, rowKey);
if (entity == null)
{
return(null);
}
return(entity.CheckPassword(password) ? entity : null);
}
public Task SaveAsync(IBackOfficeUser backOfficeUser, string password)
{
var newUser = BackOfficeUserEntity.Create(backOfficeUser, password);
return(_tableStorage.InsertOrReplaceAsync(newUser));
}
public static bool CheckPassword(this BackOfficeUserEntity entity, string password)
{
var hash = CalcHash(password, entity.Salt);
return(entity.Hash == hash);
}
public static void SetPassword(this BackOfficeUserEntity entity, string password)
{
entity.Salt = Guid.NewGuid().ToString();
entity.Hash = CalcHash(password, entity.Salt);
}
public async Task <IEnumerable <IBackOfficeUser> > GetAllAsync()
{
var partitionKey = BackOfficeUserEntity.GeneratePartitionKey();
return(await _tableStorage.GetDataAsync(partitionKey));
}