Setting Up Users

Set up system user accounts for fasp file transfers.

Your Aspera server uses your system accounts to authenticate connections. These system accounts must be added and configured before attempting an Aspera transfer. When creating transfer accounts, you may also specify user-based settings, including those for bandwidth, document root (docroot) and file handling.

Note: You must create systems accounts for transfer users before they can be configured on your Aspera server. After these system accounts have been created and initialized on your local host, follow the steps below to configure their transfer accounts.

Set up the system user for Web UI authentication.
On top of SSH authentication, Connect Server uses Apache's authentication to authorize Web UI access. To set up a system user for Apache authentication (asp1), use the htpasswd command to set up the user for Web UI.
```
$ htpasswd /Library/Aspera/etc/webpasswd asp1
```
CAUTION:
Use the -c option only if this is the first time running htpasswd to create the webpasswd file. Do not use the -c option otherwise.
Restrict user permissions with aspshell.
By default, all system users can establish a fasp connection and are only restricted by file permissions. You can restrict the user's file manipulation operations through the aspshell, which permits only the following operations:
- Run Aspera uploads and downloads to or from this computer.
- Establish connections in the application and browse, create, delete, rename or list contents.
The following instructions demonstrate how to change a user account so that it uses the aspshell. Keep in mind that this is an example, and there may be other ways to do so for your system. Under System Preferences, select Accounts or Users & Groups. Then select Click the lock to make changes and enter admin credentials to allow changes. Right-click the account to set up aspshell and select Advanced Options.

Under Advanced Options, locate Login Shell and replace the default value (/bin/bash) with /usr/bin/aspshell (note that the Mac installer creates a symlink between /usr/bin/aspshell and /Library/Aspera/bin/aspshell).

You can also restrict a user's file access with Document Root (docroot) settings. The instructions are explained in the following steps.
Add a system user to your Aspera server.

Launch the application (Macintosh HD > Applications > Aspera Enterprise Server) and click Configuration.

In Server Configuration, select the Users tab and click the button.

Note:
You cannot add a username with an "@" symbol. For additional information, please view the topic "Product Limitations."
Set up user's docroot.

You can limit a user's access to a given directory using the document root (docroot). To set it up, click Configuration>UsersusernameDocroot. Check the Override box for Absolute Path and enter or select an existing path as the user's docroot -- for example, /sandbox/asp1. Make sure that at least the Read Allowed and Browse Allowed are set to true. Click OK or Apply when finished.

If there is a pattern in the docroot of each user, for example, /sandbox/username, you can take advantage of a substitutional string. This allows you to assign an independent docroot to each user without setting it individually for each user.

Substitutional String Definition Example

$(name) The system user's name. /sandbox/$(name)

Set up a docroot with a substitutional string as follows: in the Server Configuration dialog, select the Global tab and the Docroot tab, and enter the docroot into the Absolute Path field. This value will be duplicated in all user settings.