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