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SAML 2.0 SSO

Agiloft integrates with a variety of SAML authentication providers, or Identity Providers (IdPs). SAML-based SSO is a leading method for providing federated access to multiple applications for your users or end users. This short guide assists you in configuring SAML authentication with your Agiloft knowledgebase.  

SAML 2.0 Terminology

  • Identity Provider (IdP) – Software that provides Authentication Service and uses SAML 2.0 protocol to assert valid users.
  • Service Provider (SP) – Software that trusts an Identity Provider and consumes the services provided by the Identity Provider.
  • SAML Metadata XML – An XML document containing SAML2.0 configuration data.
  • SAML Assertion XML – An XML document that provides information about a user authenticated by an IdP.

Set up SAML 2.0 SSO

The following highlights the steps needed to integrate any SAML 2.0 IdP with an Agiloft knowledgebase. Please refer to your IdP for instructions on how to configure access to a service provider, where Agiloft acts as the SP. 

Prerequisites

  • Administrator-level login credentials for Agiloft and your SAML provider.
  • Obtain the configuration details from your IdP. These are typically provided in an XML file, commonly known as IdP SAML Metadata XML. Download the XML file from your IdP. If your IdP does not provide the configuration via XML file, you must obtain the following details from the Identity Provider:
    • IdP Entity
    • IdP Login
    • IdP Logout URL
    • IdP X.509 certificate
  • Note down the SAML Attribute names containing user groups and teams if you will create users in Agiloft during login events.

When you configure SAML SSO in Agiloft, you will have the option to create users in Agiloft when they first log in. If you choose this option, you'll also need to select which default groups and teams the user is assigned to, or map them from SAML attributes. You'll need the exact names of the SAML attributes containing the user's groups, teams, and Primary Team.

Configure Agiloft

Follow these steps in Agiloft to configure the SAML connection.

  1. Log in to your Agiloft knowledgebase as an admin user and navigate to Setup > Access.
  2. Click Configure SAML 2.0 Single Sign-on to open the SAML Configuration wizard.
  3. In the pop-up window...
    1. Select the Enable SAML SSO checkbox.
    2. Optionally, select the checkbox to Create SAML IdP Authenticated user in Agiloft. This will create users in Agiloft from those in the SAML system when the connection is first established. If this or the next option is selected, the User Field(s) Mapping tab will appear. 
    3. Optionally, select Update User fields on subsequent logins by an existing user. This will update the mapped user fields from SAML whenever the user logs in. If this option is selected, the User Field(s) Mapping tab will appear. 
    4. If the Create SAML IdP Authenticated user or Update User fields on subsequent logins by an existing user options were selected, choose a Persons table or subtable to map user fields from SAML to  Agiloft
  4. User Group Mapping tab: Select any default Groups for the new SAML user, or map the user's group from an attribute in their SAML profile, at creation and on subsequent logins. You can set up user mapping after the initial configuration, too.
  5. User Team Mapping tab: Select any default Team for the user, or use IdP or SAML attributes to define the team, at creation and on subsequent logins. 
  6. User Field(s) Mapping tab: If this tab is open, create the mappings between the SAML attributes and the field names of the Persons table in  Agiloft. By default, this tab shows all of the field names of a user's record which can be mapped to SAML attributes. If you only want a specific set of field names to appear for mapping, you can restrict which fields appear using the List of fields from 'contact' table/subtable to be used in SAML configuration global variable.
  7. The Service Provider Details tab contains information to connect to  Agiloft as the Service Provider. Hosted customers must contact support to enter the provider details on this tab. Enter the following information:
    1. Agiloft (SP) Entity Id: Enter a unique identifier string for the Agiloft KB. Use the same identifier when configuring the Identify Provider. The system will automatically populate this field with a value of {server}/{KBName}, e.g. agiloft.example.com/mykb.
    2. SAML V2 Assertion Consumer Service (ACS) Endpoint: The value in this field should be in the form:

      http(s)://{server}/gui2/spsamlsso?project={KBName}

      Write down these two values—they will be used to configure your Identity Provider (IdP).

    3. Java Key Store (JKS) details. The Private Keys for HTTPS communication with Agiloft are stored in the Java Key Store (JKS) file on the Agiloft Server. The same Key pair will be used to digitally sign the SAML XML exchanged between the Agiloft server and IdP. For more assistance, see: Generate a Keystore File. Enter the following values:

      1. Java Keystore (.jks) file path on the Agiloft Server. Configurations vary by server. The default path for Agiloft servers is /opt/server/Agiloft/etc/certs/agiloft.keystore

      2. Java KeyStore Password.

      3. Alias used to add certificate to Java KeyStore.

    4. Name identifier in SAML Assertion sent by IdP: In SAML 2.0 protocol, the NameID XML tag is used to send the details of the authenticated user in the SAML Assertion XML sent by an IdP to the service provider. From the drop-down, specify which format your IdP uses: User Name, Email, or Federation ID.

      Then, select the field name in the People table that will be matched against the NameID value. If the NameID value in the XML assertion matches the value of the chosen field, then the user will be allowed to log in to Agiloft.
      Below is an example of a NameID TAG in SAML Assertion XML, which provides the email address of the authenticated user:

      <saml:NameID Format="urn:oasis:names:tc:SAML:1.1:nameid-format:email">salesuser1@mydomain.com</saml:NameID>

      If your IdP sends a Federation Id for authenticated users, be sure to create a corresponding field in the People table and populate it with the correct value for the users accessing Agiloft via SAML.

    5. Name Identifier location in SAML Assertion: Choose the XML tag - NameID or Attribute - used by the IdP to send user information. NameID is the most commonly used XML tag.
      If your IdP sends user details in the Attribute TAG, enter the value of the Name or FriendlyName attribute. In the example below, USERID_ATTRIB_NAME is the value of the Name attribute:

      <saml:Attribute FriendlyName="fooAttrib"
      Name="USERID_ATTRIB_NAME"
      NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">
      
      <saml:AttributeValue
      xmlns:xs="http://www.w3.org/2001/XMLSchema"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:type="xs:string">           
      salesuser1@mydomain.com
      
      </saml:AttributeValue>     </saml:Attribute>
      

    6. SAML Authentication Profile:

      • This option determines how Agiloft will interact with the IdP when a user tries to access Agiloft.

      • Select Passive Web Single Sign On with IdP to allow users who are already authenticated by the IdP to access Agiloft directly. If the user is not already authenticated, Agiloft will display an error message.

      • Select Forced Authentication to require a user name and password every time, even if the user has a valid login session with the IdP.

      • The Default behavior lets users who are already authenticated by the IdP to access Agiloft. If the user is not authenticated, the IdP will prompt a login screen for the user.

    7. Click Next.
  8. On the Identity Provider Details tab:
    1. If you have a SAML Metadata XML file, paste the contents in the box under SAML Metadata XML contents obtained from your IdP. Leave remaining fields blank and click Next.

      When the SAML configuration is saved,  Agiloft will automatically populate the remaining fields based on the XML contents.

    2. Alternately, populate each field with the information previously obtained from the IdP.
      1. IdP Entity ID / Issuer: Enter the name or URL identifying the IdP.

      2. IdP Login URL: Enter the URL where  Agiloft will forward login requests.

      3. IdP Logout URL: Enter the URL where  Agiloft will forward logout assertions.

      4. IdP Provided X.509 Certificate Contents: If your IdP provides the X.509 certificate in a file, open the file with a text editor and paste the contents of the certificate file in the input box.

        If you provide SAML Metadata XML in the first field and enter values in one or more of the remaining fields, the values entered in the individual fields will override those obtained from the XML file.

  9. Click Finish to save and close the SAML configuration wizard.
  10. On the Setup > Access screen, click Download X.509 Certificate. Save this file to use when configuring the IdP.
  11. On the Setup > Access screen, click Download SAML 2.0 Service Provider Metadata. Save this file to use when configuring the IdP. Note that this file also contains the X.509 Certificate, and most IdPs will allow you to import this file to populate the fields in Configure the Identity Provider.
  12. To enable SAML 2.0 for your users when they click a hyperlink sent within an email, change the Hotlink Type global variable to SAML20. You can do this on either the Admin Console or Power-User interface.

Note that SAML SSO Messages sent to  Agiloft are encrypted using public key cryptography. Agiloft supports the following standard cipher transformations to prepare a message for encryption: 

  •  RSA/ECB/PKCS1Padding
  •  RSA/ECB/OAEPWithSHA-1AndMGF1Padding
  •  RSA/ECB/OAEPWithSHA-256AndMGF1Padding
  •  RSA/ECB/OAEPWithSHA-512AndMGF1Padding

While these cipher transformations should suffice for most commonly used IdPs, if you find that your IdP uses a special cipher transform, you can configure  Agiloft to use it with the Custom Cipher transform for decrypting SAML Keys global variable.

Generate a Keystore File

In cases where the Java Keystore file and corresponding private key are required for the SAML installation, which is typically needed when  Agiloft is installed on a server which is not hosted by  Agiloft, the following steps will enable you to generate the Keystore file from the CA certificate and corresponding private key for your organization. 

To configure  Agiloft's SAML SSO Keystore file for servers hosted by  Agiloft, please contact support

Note that the OpenSSL tool is not present on Windows systems by default. You can download it here on the  Agiloft server and use the same commands in Windows, after logging into the Windows server as an Administrator user. 

  1. Copy the CA certificate and private key files onto the Linux server where  Agiloft is installed.
  2. Login to the server via SSH. 
  3. Create a PKCS 12 file using your private key and CA signed certificate. The following OpenSSL command will work for this:

    openssl pkcs12 -export -in [path to CA certificate] -inkey [path to private key] -certfile [path to CA certificate ] -out mykeystore.p12
  4. Create a JKS file using the Keytool command. Note that you may append the output file as either .jks or .keystore.

    <Agiloft_install_dir>/jre/bin/keytool -importkeystore -srckeystore mykeystore.p12 -srcstoretype pkcs12 -destkeystore mycompany.keystore    -deststoretype JKS
    1. You will be prompted to provide a new password for the destination keystore file: mycompany.keystore. Provide, and note down, that password. 
    2. You may be prompted to provide an alias for the keystore. The default alias is 1.
  5. Provide the complete path for mycompany.keystore, its password and the alias in the Service Provider Details tab of the   Agiloft SAML configuration wizard.

Configure the Identity Provider

The next step is to provide the Agiloft Service Provider details to the IdP. Configuration steps for SAML 2.0 vary depending on the Identity Provider. It is likely that you will be able to import the SAML 2.0 Service Provider Metadata file to the IdP to populate these details, but below are the typical configuration items you will required to supply for the IdP:

  1. Agiloft (SP) Entity Id, found in step 7.a. The default value is in the form:

    {server}/{KBName}
  2. Agiloft Login Assertion Consumer Service URL, found in step 7.b. The default value is in the form:

    http(s)://{server}/gui2/spsamlsso?project={KBName}
  3. Agiloft Logout URL: This value is in the form:

    http(s)://{server}/gui2/samlv2Logout.jsp
  4. Agiloft Logout Service End Point URL: This value is in the form:

    http(s)://{server}/gui2/spsamlssologout?project={KBName}
  5. X.509 Certificate, downloaded previously.

Log In with SAML 2.0

Once the SAML 2.0 integration has been properly configured, users can log in to Agiloft by authenticating with the IdP.

  1. Point your browser to: http(s)://{server}/gui2/samlssologin.jsp?project={kbName}, where {server} is the IP Address or FQDN of the server hosting the Agiloft instance and kbName is replaced by the name of your Agiloft knowledgebase. Most customers either save this URL as a bookmark (or favorite), or add an HTML login block to an existing web page.

  2. This URL forwards the login assertion to the IdP. You will be directed to the login page for your IdP:

    If you are already logged in and authenticated, you will be forwarded directly to the Agiloft interface.

Note: Agiloft supports SAMLv2 with Active Directory Federation Services (ADFS) version 2.0 and 3.0 in releases after 2015_02.

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