Contents

Before Installation

System Requirements

Ubisecure Authentication Server 6.x or later
- For earlier versions refer to earlier versions of the installation guide.
- For Unregistered SMS, Ubisecure SSO 7.5.0 or later is required.
Access to an SMS Gateway with support for sending SMS via HTTP
- This SMS gateway software may be local, using a GSM phone or modem for receiving SMS or HTTP server for receiving SMS as HTTP request.

or

- Using an external service provider
- For external services, the required port must be open for outgoing HTTP connections.
SMS Gateway must respond to successful sending with HTTP status code 200 (The request has succeeded).

System Capacity Planning

Consider SMS message throughput when planning system capacity. A typical single GSM modem can process one message every 6 to 12 seconds (depending on the operator and modem). Therefore there is a theoretical maximum of 5 to 10 messages per minute per GSM modem. If your operator, gateway software and modem support SMS over GPRS, speeds of up to 30 messages per second are possible with a GSM/GPRS modem connection. For high capacity systems, direct SMSC links (SMPP, HTTP, UCP/EMI) are capable of processing messages at a much faster pace.

Use with CustomerID

CustomerID installs and pre-configures SMS authentication. Separate installation is not required.Configuration - CustomerID – SMS section how to enable it.

Installation

Configuring an SMS Method

Registered – using username and password

SMS methods are configured in Ubisecure SSO Server in a similar way to other Authentication methods

To configure the SMS method in Ubisecure SSO:

Open the Ubisecure Management application.
Select Global Method Settings and click the New Method... button.
Add New Method window opens.
Give the method a title (external name visible to end users) and name (name for internal use).
Set the title to SMS
Set the name to ubikey.sms.1
Set the method type to SPI Mobile Phone. The Method Class is automatically selected.
A directory must be selected, from which contains the user's password and registered telephone number. Select the Directory from the drop down list.
Press OK.
Show image
Figure 1. Adding a new SMS method to Ubisecure SSO
In the Main page of the new method, select the Enabled checkbox to activate the new method.
Add the following lines to the Configuration String field:
```
policy.password.encoding={SSHA}
policy.password.protocol=UbiloginDirectory
password-name=password.1
directory.schema=UbiloginDirectory
```
In this example password.1 will be used as the source for username, password and mobile phone number.
Click SPI Mobile Phone tab. Enter the URL of the SMS service.The variable {mobile} will be replaced with the users mobile number from the user directory.
The variable {challenge} will be replaced with the text to be displayed on the mobile phone.
Example: http://sms-service-.com/sms/sendsms?to={mobile}&content={challenge}
Click Update.

NOTE: Be sure that the configured HTTP server in URL parameter answers as HTTP status code 200 (The request has succeeded). All other response codes will be interpreted as a failure situation and the SMS authentication will not succeed. Configurable error will be shown to the user.
Figure 2. Defining the SMS Gateway URL for sending an SMS

NOTE: This http address must be reachable from this and any other configured nodes.
Configure UI Text and SMS text
The variable {challenge} will be replaced with the text to be displayed on the mobile phone. The message used can be set using the tag SMS_TEXT in the localization files, for example uas.properties. Please refer to the Login UI customization - SSO.
Customizing and localizing message text
```
SMS_TEXT = Your one time password is {0}
```
Configure remaining UI text and to match system, branding and language requirements.
The method is now installed. Complete the configuration and access control.

After completing these settings, Ubisecure Server is configured to use SMS as an authentication method.

Unregistered

SMS methods are configured in Ubisecure SSO Server in a similar way to other authentication methods.

To configure the SMS method in Ubisecure SSO:

Open the Ubisecure Management application.
Select Global Method Settings and click the New Method... button.
Add New Method window opens.
Give the method a title (external name visible to end users) and name (name for internal use).
Set the title to Unregistered SMS
Set the name to ubikey.sms.Unregistered
Set the method type to Mobile Phone unregistered. The Method Class is automatically selected.
A directory does not need to be selected.
Press OK.
Show image
Figure 3 Adding a new unregistered method to ubisecure SSO
In the Main page of the new method, select the Enabled checkbox to activate the new method.
Add the following lines to the Configuration String field:
```
policy.oauth.otp.timeout=(timeout in minutes)
smsUrl=http\://localhost\:7080/smsgateway/sms?mobile\={mobile}&challenge\={challenge}
```
Configuration parameter policy.oauth.otp.timeout is optional, and it's used for Oauth2 sms-mt-otp grant.
From UI the timeout is always 10 minutes.
The variable {mobile} will be replaced with the users mobile number from the user directory.
The variable {challenge} will be replaced with the text to be displayed on the mobile phone.
Example: http://sms-service-.com/sms/sendsms?to={mobile}&content={challenge}
Figure 4 Unregisted sms method configuration
Click Update.
Configure UI Text and SMS text
1. The variable {challenge} will be replaced with the text to be displayed on the mobile phone. The message used can be set using the tag SMS_TEXT in the localization files, for example uas.properties. Please refer to the Login UI customization - SSO
2. Customizing and localizing message text
```
5. SMS_TEXT = Your one time password is {0}
```
  Configure remaining UI text and to match system, branding and language requirements.
The method is now installed. Complete the configuration and access control.

After completing these settings, Ubisecure Server is configured to use unregistered SMS as an authentication method.

After Installation

Configuring Ubisecure SMS for Users and Web Applications

After installing and configuring the SMS authentication method for the Ubisecure Server, use Ubisecure Management to configure the authentication method for a user and an application. The SMS method must be enabled at the system, site, application and user levels. For detailed instructions for configuring authentication methods, please refer to the page SSO Management.

Logging In First Time with the Ubisecure SMS Authentication Method

Ubisecure Server sends the one-time passwords to the configured URL. For testing purposes without an HTTP capable SMS Gateway, the HTTP requests can be logged to a file in the HTTP server to verify the sent one-time passwords.
The username and password used are the same as the user's password method username and password.

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