SAML

This section describes how to setup and configure Form.io with a SAML Authentication Provider for Single-Sign-On functionality.

Introduction

Simplify and centralize your user authentication process by integrating SAML into your Form.io project. This integration allows you to configure your application login forms to support SAML SSO authentication for your application users.

SAML Provider

Choosing a SAML provider is the first step in the integration process. A SAML application will then be created and configured. Form.io offers integration with many providers, including the following:

• OneLogin

• Okta

• Microsoft Entra ID (formerly Azure AD)

• Auth0

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Passport Configuration

Once a provider has been chosen and a SAML application has been created, the next step is to integrate the SAML application with your Form.io project. The integration process involves transferring specific credentials and endpoints from the SAML application and then using that information to construct a Passport Configuration JSON object that will be saved within the Form.io Project connected to your application. Form.io utilizes the Node.js SAML Authentication library.

Form.io utilizes the Node.js SAML Authentication library. Click Here for documentation and a full list of SAML Passport properties

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Form.io Authentication Configuration

After applying the correct information from your SAML Provider to your Project's authorization settings, the Form.io authentication form embedded in your application will be configured to support SAML SSO authentication.

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Portal Base SSO with SAML

The following documentation is centralized around applying SAML to a client-based application connected to the Form.io project. The same concepts detailed in this documentation can also be applied to the Form.io Portal Base project that controls your Developer Portal to allow Form.io users to utilize SAML SSO to authenticate into the Form.io environment.

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Video Tutorial

The following video demonstrates the creation of a SAML application, integration with Form.io, and configuring the authentication form that will instigate the SAML authentication process for the client application. OneLogin serves as the SAML Provider in this video, however, the same principles can be applied to other Providers.

OneLogin

This section covers the OneLogin Provider SAML application setup process and integration with the Form.io Project.

Create and Configure Application

1. From your OneLogin Admin dashboard, create a new application by clicking the Applications tab and then the Add App button.

2. Select the SAML Custom Connector (Advanced) for SAML2.0 application

3. Give the Application a name and click the Save button with the default configurations

4. Click the Configuration tab to set up the application details

   • Add the RelayState (optional) - Live endpoint of the hosted application https://app.yoursite.com

   • Add the Audience (EntityID) - Live endpoint of the hosted application https://app.yoursite.com

   • Add the ACS (Consumer) URL Validator - Live Endpoint of the Form.io Project with form.io\/saml\/acs appended at the end of the URL. Backslash characters \ should be added in front of all forward slash characters / https:\/\/myproject.domain\/abc123\/saml\/acs

   • Add the ACS (Consumer) URL - Live Endpoint of the Form.io Project with form.io/saml/acs appended at the end of the URL. https://myproject.domain.com/abc123/saml/acs

The configuration should look similar to the following:

5. Within the Configuration tab, set the SAML signature element to the Both setting

Configuring Parameters

6. Click the Parameters tab and ensure the following parameter is set (this should be set by default) NameID value field is configured with the Email value

7. Click the Paramter Tab, click the + button to add a new Parameter

   • Set the Field Name to groups (case sensitive)

   • Set the Value to User Roles

   • Check the Include in SAML assertion flag

   • Save the Parameter

8. The application should have two parameters set NameID Value (created by default with the application) group parameter created in the previous step

9. Save the application

Create Users

With the application configured, create a user base within the OneLogin Admin dashboard. Users can then be assigned to a Role linked with the SAML Application, enabling mapping between SAML Groups and Form.io roles.

1. Within the OneLogin Admin dashboard, hover over the User tab and click Users

2. Click the New User button

3. Input the Information for the User and then click Save User

4. Click the More Action tab and set a Password for the User

5. Generate multiple users to assign them to different roles that will be created in the next step

Create & Assign Groups

With our Users in place, the next step is to create Roles the SAML Users will be assigned to. This will allow us to establish mappings between SAML Roles (Groups) and Form.io roles.

1. Within the OneLogin Admin dashboard, hover over the User tab and click Roles

2. Click the New Role button

3. Give the Role a name and select your SAML Application the Role should be associated with

4. Click the Save role

5. Within the Roles tab, click the Role that was just created and click the Users Tab

6. Using the search bar, search and select all Users that should be added to the Role and click Check

7. Click the Add To Role button for each user

8. Click Save

Assign Role To Application

With the Roles established, the next step is to assign the Role to the SAML application

1. Hover over the Application tab and select Applications

2. Navigate to your SAML Application

3. Click the Access tab

4. Select all of the Roles you wish to assign to the Application Users assigned to the selected roles will be associated with the Application.

5. Click Save

Passport Configuration

Once the SAML application setup is finalized, XML data will be extracted from the application and utilized for building the Passport Configuration. This JSON configuration will be saved to the Form.io Project to complete the integration.

Click Here for more information about SAML Passport Configurations

Download XML File

1. Navigate to the OneLogin application

2. Click the More Actions tab and click the SAML Metadata button to download the XML info

3. Store the XML information as it will be used to construct the Passport Config

4. Construct the Passport Config JSON object. Search the XML file for the property titles within the example below and input the data accordingly.

   • The identityProviderUrl and entryPoint endpoint can be found by searching the SingleSignOnService HTTP-REDIRECT endpoint

   • The logoutUrl endpoint can be found by searching SingleLogoutService

   • The cert can be found by searching the X509Certificate

   • The identifierFormat can be found by searching NameIDFormat

   • The audience must match the Audience (EntityID) endpoint within the Configuration tab within your OneLogin SAML application.

   • The issuer can be found by searching the entityID

Quickly generate the JSON object by utilizing the SAML Passport Generator found within the SAML Settings of the Form.io Project.

{"identityProviderUrl": "https://form-dev.onelogin.com/trust/saml2/http-redirect/sso/abc-123", 
"entryPoint": "https://form-dev.onelogin.com/trust/saml2/http-redirect/sso/abc-123", 
"logoutUrl": "https://form-dev.onelogin.com/trust/saml2/http-redirect/slo/abc-123", 
"cert": "abc123", 
"identifierFormat": "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress", 
"audience": "https://app.yoursite.com", 
"issuer": "https://app.onelogin.com/saml/metadata/abc-123"}

Form.io Integration

With the Passport Config JSON object constructed, the Form.io project can now be configured.

1. Within the Form.io Project, click Settings > Authentication > SAML

2. Click the Passport Config tab and paste the Passport Config JSON from the previous step

3. Set the Email Path setting to nameID

Role Mapping

In many cases, you may want to map the SAML Role associated with the SAML User to a Form.io Role. Apply the following configurations to configure the Role mappings.

4. Set the Role Path setting to

5. Within your OneLogin SAML Application, click the Access tab and take note of the Role Names assigned to the application.

6. Back to the Form.io SAML settings, scroll down to the Role Mapping setting

7. Map SAML Roles (case sensitive) to the desired Form.io Roles

After authentication, SAML users assigned to the Admin SAML role will obtain the Form.io Administrator role, while those assigned to the Member role will receive the Form.io Authenticated role. This can be seen by inspecting the user object within the dev console.

Authentication Configuration

The final step is to configure the Form.io Login form embedded in your application to support SAML. Alternatively, you can modify your application to support a similar process. Follow the link below for documentation.

Form.io Authentication Configuration

Okta

This section covers the Okta SAML application setup process and integration with the Form.io Project.

Create and Configure Application

1. From your Okta Admin dashboard, create a new Okta application by clicking Applications and then Create App Integration.

2. Select SAML 2.0 from the modal window and click Next

3. Provide a Name for the application and click Next

4. Provide the Single Sign-On URL Copy your Form.io project endpoint and append /saml/acs at the end of the URL. Example: if your project API endpoint is https://myproject.domain.com/abc123 then your Assertion Consumer Service URL will be the following.

https://myproject.domain.com/abc123/saml/acs 

5. Provide the Audience URI Copy your Form.io project endpoint and append the path /saml/metadata at the end of the URL. Example: if your project API endpoint is https://myproject.domain.com/abc123 then your Audience URI will be the following.

https://myproject.domain.com/abc123/saml/metadata

6. Ensure the Name ID format is set to EmailAddress

7. Ensure the Application username is set to Email

The Attribute Statements and Group Attribute Statements section is where we can define the name for different User Information (attributes) and define the name for SAML Groups. This will ensure the required information is provided by the SAML user when they authenticate.

8. Set the following for the Attribute Statements

Name	Format	Value
email	Basic	user.email
firstName	Basic	user.firstName
lastName	Basic	user.lastName

8. Set the following for the Group Attribute Statements Ensure the Matchest regex filter is set to: .*

Name	Format	Filter
groups	Unspecified	Matches regex: .*

9. Click Next to complete the configuration of your Okta SAML 2.0 application.

Create Users

With the application configured, create a user base within the Okta Admin dashboard. These Users can then be assigned to a SAML group which will be associated with the SAML Application and allow for mapping between SAML Groups and Form.io roles.

1. Within your Okta Admin dashboard, click the Directory tab and select People

2. Within the People tab, click the Add Person button

3. Enter person details for the SAML User

4. Click the Password dropdown to determine how Users password will be set

5. Click Save to add the User

Create & Assign Groups

With our Users in place, the next step is to create Groups the SAML Users will be assigned to. This will allow us to establish mappings between SAML Groups and Form.io roles.

1. Within your Okta Admin dashboard, click the Directory tab and select Groups

2. Click the Add Group button

3. Give your Group a Name and click Save

With a Group created, the next step is to assign users to the Group.

4. From the Group tab, select the Group to add Users to

5. Click the Assign people button

6. Click the + button next to a User to assign them to a Group

Assign Groups To SAML Application

7. To assign the Group, open the Directory tab, select the Group, and click the Applications tab

8. Click the Assign applications button

9. Within the modal window, click the Assign button next to your SAML application

Passport Configuration

Once the SAML application setup is finalized, XML data will be extracted from the application and utilized for building the Passport Configuration. This JSON configuration will be saved to the Form.io Project to complete the integration.

Click Here for more information about SAML Passport Configurations

1. Within the Okta Admin Dashboard, click the Application tab and select your SAML app

2. Click the Sign On tab and copy the Metadata URL

3. Copy the Metadata URL and open the URL within your browser

4. Store the XML information as it will be used to construct the Passport Config

5. Construct the Passport Config JSON object. Search the XML file for the property names within the example below and input the data accordingly.

   • The identityProviderUrl and entryPoint endpoints can be found by searching SingleSignOnService

   • The cert can be found by searching the X509Certificate

   • The identifierFormat can be found by searching NameIDFormat (emailAddress endpoint)

   • The issuer can be found by searching the entityID

   • The audience must match the Audience Restriction endpoint within the General tab of your Okta SAML application.

Quickly generate the JSON object by utilizing the SAML Passport Generator found within the SAML Settings of the Form.io Project.

Example Template:

{"identityProviderUrl": "https://trial-3793339.okta.com/app/trial-3793339_formiossoauthentication_1/abc123/sso/saml",
  "entryPoint": "https://trial-3793339.okta.com/app/trial-3793339_formiossoauthentication_1/abc123/sso/saml",
  "cert": "abc123",
  "identifierFormat": "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress",
  "issuer": "http://www.okta.com/abc123",
  "audience": "https://yourdomain.com/myproject/saml/metadata"}

Form.io Integration

With the Passport Config JSON object constructed, the Form.io project can now be configured.

Authentication Settings

1. Within the Form.io Project, click Settings > Authentication > SAML

2. Click the Passport Config tab and paste the Passport Config JSON from the previous step

3. Set the Email Path setting to email

Role Mapping

In many cases, you may want to map the SAML Role associated with the SAML User to a Form.io Role. Apply the following configurations to configure the Role mappings.

4. Set the Role Path setting to

5. Within your Okta SAML Application, click the Assignments tab and click Groups. Take note of the Group Names assigned to the application.

6. Back to the Form.io SAML settings, scroll down to the Role Mapping setting

7. Map Okta SAML Groups (case sensitive) to the desired Form.io Roles

After authentication, SAML users assigned to the Admin SAML role will obtain the Form.io Administrator role, while those assigned to the Member role will receive the Form.io Authenticated role. This can be seen by inspecting the user object within the dev console.

Authentication Configuration

The final step is to configure the Form.io Login form embedded in your application to support SAML. Alternatively, you can modify your application to support a similar process. Follow the link below for documentation.

Form.io Authentication Configuration

Microsoft Entra ID

This section covers the Microsoft Entra ID SAML application setup process and integration with the Form.io Project.

The UI and theming may differ slightly between the free plan and paid plan

Create and Configure Application

1. After setting up your account, navigate to the Azure Portal, click the left navigation panel, and select Microsoft Entra ID.

Azure AD Portal

2. Within the left-hand navigation bar, select Enterprise Applications

Enterprise Applications

3. Click the +New Application button

3. Search and select Entra SAML Toolkit

   
4. Give the Application a name and click the Create button

   
5. Within the Entra ID application, click the Single sign-on button in the Manage toolbar

6. Select the SAML option

   
7. Scroll down to the Set up Form.io Entra SAML section and copy the Microsoft Entra Identifier endpoint

8. Scroll back up to the Basic SAML Configuration section and click the Edit button

   
9. Apply the following SAML Configuration for the Application

   • Add the Identifier (Entity ID) - Microsoft Entra Identifier copied in the previous step https://sts.windows.net/abc-123-def-456

   • Add the Reply URL (Assertion Consumer Service URL) - Live Endpoint of the Form.io Project application with form.io/saml/acs appended at the end of the URL. https://myproject.domain.com/abc123/saml/acs

   • Add the Sign On URL - Form.io domain endpoint https://myproject.domain.com

   • Save the settings

Edit Basic Information

10. Within the Single sign-on of your application, click the Edit button for the SAML Certificates

11. Set Signing Option to Sign SAML response and assertion

12. Set Signing Algorithm to SHA-256

Create Users

With the application configured, we can now add Users that will authenticate against Entra ID.

1. Click the Home button, User tab within the left-hand navigation bar, and then All Users

If you are using the free plan, click Home > Microsoft Entra ID > Users

2. Click the +New User button

users

3. Input the User information and click Review + create button

4. Select how the User Password should be set

Ensure the User email address and name is set within the Properties tab of the user profile

Contact your Azure administrator to add required properties to the user profile

5. Click the Create button after reviewing the User information

6. Create several other users to test Group and Role mapping detailed in the next section.

Create & Assign Groups

With our Users in place, the next step is to create Groups the Entra ID Users will be assigned to. This will allow us to establish mappings between SAML Groups (Roles) and Form.io roles.

1. Click the Groups tab and All Groups within the left-hand navigation bar.

If you are using the free plan, click Home > Microsoft Entra ID > Users

2. Click the +New Group button

3. Give the Group a Group Name and keep the remaining settings at their default values

3. Click the No Members Selected button to assign users

   • Search for the User created in the previous section

   • Select the User

   • Click the Select button

4. Click the Create button

5. Follow the same steps to create additional Roles

Enable Group Claims

With the Groups established, the next step is to enable the Group claim within the EntraID application.

1. Navigate back to your Entra ID SAML application

2. Click the Single sign-on tab

3. Edit the Attributes & Claims section

4. Click the +Add a group claim button

5. Select the Groups assigned to the application option

6. Click the Source attribute dropdown and select the Cloud-only group display names option

7. Save the claim

8. Within the Attributes & Claim page, copy the endpoint for the Group claim http://schemas.microsoft.com/ws/2008/06/identity/claims/groups

Assigning Groups to Application

1. Navigate back to your Entra ID SAML application

2. Select the Users and groups tab then click the + Add user/group button

3. On the next screen, click the None Selected

12. Select the Groups created in the previous steps

13. Click the Select button at the bottom of the screen and then Assign on the following page

After assigning the Groups, you should see the Groups displayed within the User and Groups tab of the Entra ID application. Users assigned to the selected groups will be associated with the Entra ID Application.

Passport Configuration

Once the SAML application setup is finalized, XML data will be extracted from the application and utilized for building the Passport Configuration. This JSON configuration will be saved to the Form.io Project to complete the integration.

Click Here for more information about SAML Passport Configurations

Download XML File

1. Navigate to your Entra ID SAML application

2. Click the Single sign-on tab

3. Within the SAML Certificates click the download button for the Federation Metadata XML

4. Store the XML information as it will be used to construct the Passport Config

5. Construct the Passport Config JSON object. Search the XML file for the parameters titles within the example below and input your specific data accordingly.

   • The identityProviderUrl, entryPoint, and logoutUrl endpoint can be found by searching the SingleSignOnService

   • The cert can be found by searching the X509Certificate

   • The issuer can be found by searching the entityID

   • The callbackUrl must match the Reply URL endpoint within the Single sign-on tab of your Entra ID application

   • The signatureAlgorithm will be set to sha256

Quickly generate the JSON object by utilizing the SAML Passport Generator found within the SAML Settings of the Form.io Project.

{"identityProviderUrl": "https://login.microsoftonline.com/abc-123-def-456/saml2",
  "entryPoint": "https://login.microsoftonline.com/abc-123-def-456/saml2",
  "logoutUrl": "https://login.microsoftonline.com/abc-123-def-456/saml2",
  "cert": "abc123def567",
  "issuer": "https://sts.windows.net/1234-9f02-4c3a-abd-1234/",
  "callbackUrl": "https://app.domain.com/form.io/saml/acs",
  "signatureAlgorithm": "sha256"}

Form.io Integration

With the Passport Config JSON object constructed, the Form.io project can now be configured.

1. Within the Form.io Project, click Settings > Authentication > SAML

2. Click the Passport Config tab and paste the Passport Config JSON from the previous step

3. Set the Email Path to http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress

Ensure Azure users have the email property set within their profile to get the claim to work

Role Mapping

In many cases, you may want to map the SAML Role associated with the SAML User to a Form.io Role. Apply the following configurations to configure the Role mappings.

4. Set the Role Path setting to http://schemas.microsoft.com/ws/2008/06/identity/claims/groups

5. Back to your EntraID SAML Application, click the Users and group tab and take note of the Group Names assigned to the application.

6. Back to the Form.io SAML settings, scroll down to the Role Mapping setting

7. Map SAML Roles (case sensitive) to the desired Form.io Roles

After authentication, SAML users assigned to the Admin SAML role will obtain the Form.io Administrator role, while those assigned to the Member role will receive the Form.io Authenticated role. This can be seen by inspecting the user object within the dev console.

Authentication Configuration

The final step is to configure the Form.io Login form embedded in your application to support SAML. Alternatively, you can modify your application to support a similar process. Follow the link below for documentation.

Form.io Authentication Configuration

AuthO

This section covers the Auth0 Provider SAML application setup process and integration with the Form.io Project.

Create and Configure Application

1. From your Auth0 Admin dashboard, create a new Auth0 by clicking the Applications tab and clicking the +Create Application button

2. From the application Modal window, select Single Page Web Applications

3. Provide a name for the Application and click the Create button

4. Click the Addons tab

5. Toggle the SAML 2.0 button

6. Click the Settings tab

   • Within the Modal window, provide the Allowed Callback URL. Also known as the by other SAML providers. For this value, copy your Form.io project endpoint and append /saml/acs at the end of the URL. Example: if your project API endpoint is https://yourdomain.com/myproject, then your Assertion Consumer Service URL will be the following. https://yourdomain.com/myproject/saml/acs

• Scroll down and click the Enable button

• After enabling the application, click Save

The application should now be ready for SAML Authentication. The next step is to create Groups the SAML users will be assigned to. These Groups will then be mapped to Form.io roles for granular permissions.

Create Users

With the application configured, create a user base within the Auth0 Admin dashboard. These Users can then be assigned to a SAML group which will be associated with the SAML Application and allow for mapping between SAML Groups and Form.io roles.

1. Within the Auth0 admin dashboard, click the User Management tab and then Users

2. Click the +Create User button

3. Input user information and click Create

4. Create additional users to assign to the different Roles that will be established in the next step.

Create & Assign Groups

With our Users in place, the next step is to create Groups the SAML Users will be assigned to. Auth0 groups are created and managed through extensions. This group extension will allow us to establish mappings between SAML groups and Form.io roles for granular permissions.

1. Within the left-hand navigation bar, click Extensions

2. Select Auth0 Authorization

3. Click Install within the Extension modal

4. Once installed, click the Extension and Authorize the extension for your application

5. Click the GO TO CONFIGURATION button

6. Click the Groups radio button

7. Click the Publish Rule button

8. Within the Extension, click the Groups tab then + Create Your First Group button

9. Give the Group a Name and Description

10. Click the +Add Member button

11. Search and select the user(s) to assign to the Group and Save

Passport Configuration

Once the SAML application setup is finalized, XML data will be extracted from the application and utilized for building the Passport Configuration. This JSON configuration will be saved to the Form.io Project to complete the integration.

Click Here for more information about SAML Passport Configurations

1. Within the Auth0 Admin Dashboard, click the Application tab and select your SAML app

2. Click the Add On tab and click the SAML2 Web App

3. Within the Usage tab, click the Download to extract the XML file

4. Store the XML information as it will be used to construct the Passport Config

5. Construct the Passport Config JSON object. Search the XML file for the property titles within the example below and input the data accordingly.

   • The identityProviderUrl and entryPoint endpoint can be found by searching the SingleSignOnService HTTP-REDIRECT endpoint

   • The cert can be found by searching the X509Certificate

   • The identifierFormat can be found by searching NameIDFormat

   • The logoutUrl endpoint can be found by searching SingleLogoutService

   • The callbackURL must match the Application Callback URL endpoint within the Setting tab of your Auth0 SAML application.

   • The issuer can be found by searching the entityID

   • Set the wantAuthnResponseSigned to false

Quickly generate the JSON object by utilizing the SAML Passport Generator found within the SAML Settings of the Form.io Project.

{"identityProviderUrl": "https://dev-3co66mp5xvfzciov.us.auth0.com/samlp/abc123", 
"entryPoint": "https://dev-3co66mp5xvfzciov.us.auth0.com/samlp/abc123", 
"cert": "abc123def456", 
"identifierFormat": "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress", 
"callbackUrl": "http://localhost:3000/ipajzfemjjsisnv/saml/acs",
"issuer": "urn:dev-abc123.us.auth0.com",
"wantAuthnResponseSigned": false}

Form.io Integration

With the Passport Config JSON object constructed, the Form.io project can now be configured.

Authentication Settings

1. Within the Form.io Project, click Settings > Authentication > SAML

2. Click the Passport Config tab and paste the Passport Config JSON from the previous step

3. Set the Email Path setting to the following endpoint http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress

Role Mapping

In many cases, you may want to map the SAML Role associated with the SAML User to a Form.io Role. Apply the following configurations to configure the Role mappings.

4. Set the Role Path setting to http://schemas.xmlsoap.org/claims/Group

5. Within your Auth0 SAML application, click the Extensions tab, and the Auth0 Authorization extension.

6. Click the Groups tab and take note of the Groups Names assigned to the extension.

7. Back to the Form.io SAML settings, scroll down to the Role Mapping setting

8. Map SAML Roles Names (case sensitive) to the desired Form.io Roles

After authentication, SAML users assigned to the Admin SAML role will obtain the Form.io Administrator role, while those assigned to the Member role will receive the Form.io Authenticated role. This can be seen by inspecting the user object within the dev console.

Authentication Configuration

The final step is to configure the Form.io Login form embedded in your application to support SAML. Alternatively, you can modify your application to support a similar process. Follow the link below for documentation.

Form.io Authentication Configuration

Form.io Authentication Configuration

SAML Authentication can be set up either by utilizing a Form.io Login form or by modifying the code within your application

Login Form Configuration

Follow the steps below to achieve SAML SSO authentication using a Form.io Login form.

1. Edit the authentication Form embedded within your application

2. Drag and drop a Button component

3. Modify the Label to reflect SAML authentication

4. Click the Action dropdown and select Custom

5. Copy the following code and paste it into the Button Custom Logic code block

Formio.ssoInit('saml');

6. Add a Hidden component

7. Click the Data tab and open the Custom Default Value tab

8. Add the following JavaScript within the code block

9. Save the Settings and Form

if (Formio.pageQuery().saml) {
  Formio.ssoInit('saml');
  window.location.replace('/');
}

Application Configuration

To achieve authentication within your application, the following code will instigate the SSO process.

import { Formio } from 'formiojs';
Formio.ssoInit('saml');

The Formio.ssoInit method is used to both instigate the SSO process as well as handle the callback once the authentication occurs. Because of this, it may be beneficial to place this code within a button on so that the login will occur once you click on a "Login" button, and then trigger the Formio.ssoInit method once the page returns with the ?saml= query parameter (which indicates that the SSO process has completed).

<button class="btn btn-primary" role="button" onclick="Formio.ssoInit('saml')">Login</button>
<script type="text/javascript">  
  // Check to see if the saml query is provided.
  if (Formio.pageQuery().saml) {
    // Perform the login.
    Formio.ssoInit('saml');
    
    // Navigate to the homepage after they login.
    window.location.replace('/');
  }
</script>

SAML Passport Configuration

The "Passport Config" setting simplifies the process of configuring SAML authentication settings for your Form.io project, allowing you to specify how your application interacts with the SAML identity provider using JSON configuration. Passport then utilizes this configuration to manage the authentication flow and grant access to authenticated users

Form.io utilizes the Node.js SAML Authentication library. Click Here for documentation and a full list of SAML Passport properties

As an example, many Microsoft Azure Active Directory deployments do not cryptographically sign their SAML assertions (despite signing the top-level SAML response). Form.io, however, expects both the SAML response and the SAML assertions to be signed by default. In this case, your Passport Config JSON object would set the wantAssertionsSigned parameter to false, and might look something like this:

{
  "identityProviderUrl": "<identity provider URL>"
  "entryPoint": "<entry point URL>",
  "logoutUrl": "<logout url>",
  "cert": "<cert>",
  "issuer": "<issuer url>",
  "audience" "<audience url>",
  "wantAssertionsSigned": false
}

This JSON configuration will ensure that Form.io is aware that it should not expect the assertions to be cryptographically signed.

For those customers that use private key encryption for SAML responses and/or a private key for decryption, we provide two environment variables which allows you to provide the absolute paths to those key files in your container's file system rather than as plain text string values in the Passport Config JSON object. Those variables are SAML_PASSPORT_PRIVATE_KEY_PATH and SAML_PASSPORT_DECRYPTION_PVK_PATH. Alternatively, you can specify the private key and/or the decryption private key as strings in the JSON object.

SAML Passport Generator

Quickly generate the Passport JSON object by utilizing the SAML Passport Generator found within the SAML Settings of the Form.io Project. This generator allows the user to simply input the required endpoints and credentials from the XML data of the SAML provider. The generator will then output the correct JSON structure for the user saving time and relieving potential user error.

To access the Passport Generator, navigate to the SAML settings page:

Settings > Authorization > SAML > Authorization Settings

Scroll down to the Passport Configuration of the settings page. Here you can select different SAML Properties required by the SAML provider. Once selected, input the correlated endpoint or settings from the XML file of your SAML provider.

A full JSON object will be generated and passed to the Passport configuration which will be used to authenticate and authorize SAML users.

Custom Parser

The Custom Parser generates a custom payload for the JWT token based on the SAML Profile object of the authenticating SAML user. This feature opens up additional SAML Profile attributes and claims within the user object as well as more granular control over SAML/Form.io role mappings.

The API Server will first check if there is data saved to the "Custom Parser" tab before generating a token. If the Custom Parser is being utilized, then the filled Profile Fields are not taken into account when generating the JWT token.

The Project ID within the payload can not be changed.

Custom Parser Example

This example will include additional profile claims saved to the SAML Profile object as well as the

user = {
  _id: profile.id,
  data: {
    id: profile.id,
    roles: profile.roles,
    email: profile.email,
    name: 'Joe Smith'
  },
  roles: [
    'ROLE_ID_1',
    'ROLE_ID_2'
  ]
}

Profile – the data from the SAML profile object.

Roles - These are the IDs of the project roles you would like this user to have when authenticating.

Test Connection to SAML - COMING SOON

After the XML Metadata or Passport Config is filled in, you can use a test connection to SAML. Сlick on the "Save SAML Authorization Settings and Connect to SAML" button, and all unsaved authorization SAML settings will be saved and a new window will open with a test connection to the SAML provider.

After successful authorization, the authorized user's profile object will be available. This will make it easier to fill in the Profile Fields or use Custom Parser.