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How to Set Up SSO (Single Sign-On) in HENNGE One

Here are the steps for configuring SSO settings in the HENNGE One admin console.

Written by LegalOnサポートチーム

This document has been generated with machine translation.


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*For instructions on how to set up SSO on the LegalOn side, please refer to " Set up SSO (Single Sign-On)."

Terms of Use

LegalOn Requirements

  • You have subscribed to the SSO (Single Sign-On) option

  • Permissions required for configuration: IT Administrator role

HENNGE One Requirements

  • Subscribed to HENNGE One

  • The email address registered for a User in HENNGE One must match the email address registered for that User in LegalOn

*If you wish to apply for one of the Options, please contact your sales representative.

Important Notes

  • Currently, SAML authentication only supports SP-Initiated SSO (a method where the Service Provider begins SAML authentication), so you must log in from the LegalOn login screen each time. Please note that the IdP-Initiated SSO authentication process will result in an error and authentication will not be completed.

  • If you enable SSO while the settings are incorrect, you will be unable to log in if you close your browser or Logout. After enabling SSO, please ensure you test whether you can log in successfully by following the " Test SSO Login " procedure in a different browser or in Incognito mode of the same browser, while keeping the SSO settings screen open.

Configuring SSO settings in the HENNGE One Admin Console

1. Login to HENNGE One with an Administrator account

2. Click [Service Provider Settings] → [Add Service Provider]

3. Click [Add Services Manually]

4. Enter the following information and click [Save]

■ Basic Settings

HENNGE One Settings

Input Value

Service Name

Enter the application display name (e.g., "LegalOn")

ACS URL

Copy and paste the " Endpoint URL " displayed on the LegalOn SSO settings screen

SP Issuer (Audience)

Copy and paste the " Entity ID(Identifier )" displayed on the LegalOn SSO settings screen

Name ID

Select the key information to integrate with the SP service

*Normally, select "Email," but if you are using an address associated with Microsoft 365 or Google Workspace as the key, Select user role.

Name ID Format

Select " email "

Signing Method

Select " Response "

■Attribute Settings

HENNGE One Settings

Input Value

Attribute

Enter " email "

Value

Enter " Email "

5. Retrieve the information required for SSO settings on the LegalOn side

Values to retrieve from HENNGE One

LegalOn configuration items

The " Single Sign-On URL " obtained in STEP 5 of " HENNGE One Service Provider Temporary Setup "

Copy and paste this into the " Identity provider endpoint URL (HTTP redirect) " field on the LegalOn SSO settings screen

The " SAML Signing Certificate " obtained in STEP 7 of " HENNGE One Service Provider Temporary Setup "

Copy and paste into the " SAML signing certificate (X.509 public key certificate issued by the identity provider) " field on the LegalOn SSO settings screen

*Copy all the strings, including *-----BEGINCERTIFICATE----- 
and *-----END CERTIFICATE----- 
*, and paste them into 
.

6. Grant access rights to Users subject to SSO

For instructions on how to grant access rights, please refer to " SP Service Access Permission Settings | HENNGE SSO Manual."

This completes the configuration in HENNGE One.

Once the configuration is complete, please proceed with the SSO settings on the LegalOn side.

For instructions on SSO settings on the LegalOn side, please refer to " Set up SSO (Single Sign-On)."

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