All authenticated endpoints require a valid session to access. Information on how to obtain and use a session can be found here.
Sessions last 12 hours until they are considered expired and have to be renewed.
Users can enable a multi factor authentication for password based logins in Gremlin Company Settings under the Security tab. Currently, Time-based Token (Time-based One Time Passwords, TOTP) MFA is supported. An example of a compatible authenticator is the Google Authenticator, available on the Apple App Store and Google Play.
MFA can be forced for users across the entire company. When
Enforce MFA is enabled all users who authenticate without MFA will be provided with a secret key and QR barcode to setup their authenticator. Certain user roles also have the ability to disable MFA for individual users within their company, useful in cases where a user loses their authenticator.
When logging in with SSO, you will not be prompted to use MFA; even if it is enabled for your account. We defer to the SSO provider to enforce MFA.
Companies who host their own SAML compatible Identity Provider (IDP) can utilize SAML sign-on for their users to authenticate with Gremlin. SAML provides your organization complete control over the users authentication process and experience. When using SAML, authentication requests are forwarded to your IDP, which performs authentication as your company specifies. Once a user has authenticated, their details such as their email address, are securely delivered to Gremlin and the user is granted access.
In order to configure your IDP for SAML please use our Service Provider (SP) metadata, available with the following command:
Assertion Consumer Service URL -
https://api.gremlin.com/v1/users/auth/saml/acs: Represents the location your IDP will send the SAML assertion to be validated by our SP.
Entity ID -
http://api.gremlin.com/saml: Unique identifier for the Gremlin SP.
<Company Name>|||https://app.gremlin.com/users/sso/saml/acs|||/: Three parameters seperated by
|||. The first being your company name. The second parameter is the app address, where our ACS sends the user once it is done validating. The last is where we send the user once the login is fully complete, the default destination is the home page.
NameID Format -
urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress: Specifies the format of the NameID within the SAML assertion. We require a valid email be used.
Signature Method -
http://www.w3.org/2001/04/xmldsig-more#rsa-sha256: What we use for signing our SAML metadata and requests.
- AuthnRequest -
urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect: Used by our SP to send users to their IDP during SP initiated logins.
- AuthnResponse -
urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST: Used by your IDP when returning the response to our ACS.
- AuthnRequest -
Gremlin supports SAML claims, allowing you to send information during the SAML authentication process about what roles and team memberships a user should possess. Using the information provided in the claim, the user will either be updated if they already exist, or created if they do not yet exist. These claims take the form of an
AttributeStatement which is included within the
Assertion block that is sent in the SAML Response from your IDP. Within this
Attributes defining company level roles and team memberships for the user.
company:roles. This can have multiple
AttributeValues, each containing a valid role. A list of these valid roles can be found here. Here is an example:
1<saml:Attribute Name="company:roles" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">2 <saml:AttributeValue xsi:type="xs:string">COMPANY_OWNER</saml:AttributeValue>3 <saml:AttributeValue xsi:type="xs:string">COMPANY_USER</saml:AttributeValue>4</saml:Attribute>
Only one company roles attribute may be present in the claim.
There are two different ways to define the team membership attribute depending on your IDP limitations. Only one format may be present in a claim.
Define a singular
Attributedefine the team the user is a member of and the roles they hold. The format for these
team-id;Role,Role ...(ensure there are no spaces) where
team-idis the identifier for the team you want the user to be a member of. This identifier can be found by going to the teams configuration page: Here is example of what an
Attributein this format would look like containing two team memberships:xml1<saml:Attribute Name="team:roles" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">2 <saml:AttributeValue xsi:type="xs:string">6b336d49-e8ce-5a73-976c-39000cf3d1d0;TEAM_MANAGER,TEAM_USER</saml:AttributeValue>3 <saml:AttributeValue xsi:type="xs:string">e7352a6b-a9a0-513c-81e4-980f680a70c4;TEAM_USER</saml:AttributeValue>4</saml:Attribute>
Attributeper team membership. Each
Attributename is in the format
team:team-id. The roles the user posseses for this team are defined in the
Attribute. Here is an example of two team membership in the form of multiple
Attributes:xml1<saml:Attribute Name="team:6b336d49-e8ce-5a73-976c-39000cf3d1d0" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">2 <saml:AttributeValue xsi:type="xs:string">TEAM_MANAGER</saml:AttributeValue>3 <saml:AttributeValue xsi:type="xs:string">TEAM_USER</saml:AttributeValue>4</saml:Attribute>5<saml:Attribute Name="team:e7352a6b-a9a0-513c-81e4-980f680a70c4" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">6 <saml:AttributeValue xsi:type="xs:string">TEAM_USER</saml:AttributeValue>7</saml:Attribute>
These will overwrite any existing roles and team memberships that the user has. If the user currently has the
COMPANY_OWNER role, and the claim only specifies
COMPANY_USER, then the user will now have
COMPANY_USER as their only role. The same applies for team memberships, if a user belongs to
teamB, yet the claim only has an attribute specifying membership and role information for
teamA, then the user will no longer be a member of
- An Active Directory (AD) instance where users have a specified email address.
- A running Microsoft Server with ADFS deployed.
- An SSL certificate to secure your ADFS endpoints.
- Save the Service Provider (SP) metadata as a file. SP metadata is available from the metadata endpoint.
- Open the ADFS management console and select
AD FS > Relying Party Trusts. Right click Relying Party Trusts and select
Add Relying Party Trust.
- In the Welcome screen select the desired option for
Non claims aware. We have selected Claims aware.
- In the Select Data Source screen, choose
Import data about the relying party from a file. Enter the path to the file downloaded in step 1. Note: It is possible to enter this information manually, or ask ADFS to retrieve it directly. See ADFS documentation for more information.
- On the Specify Display Name screen enter the desired
Display Namefor this service as well as any
Notes. You can enter anything you wish here.
- In the Choose Access Control Policy screen select the access control policy suitable for your environment. We have chosen to
Permit everyone and require MFA.
- In the Ready to Add Trust screen, you can review the configuration and make any necessary changes. For more information about a particular configuration setting please consult the ADFS documentation.
- In the Finish screen you can select
Configure claims issuance policy for this applicationif desired. Click Close.
- Administrator rights to an Okta account for your organization
- Gremlin User that has the role of Company Admin or Company Owner
Navigate to Applications and select
Create New App
SAML 2.0as the
Sign on methodand hit
Name the App name
Nextat the bottom of the screen
Fill in the following fields:
Single sign on URL -
Audience URI (SP Entity ID) -
Default RelayState -
<Your Gremlin company name>|||https://app.gremlin.com/users/sso/saml/acs|||/
Name ID format -
Application username -
Save the App. Click on
View Setup Instructions
Save the information on this page as this information will be required when setting up the relationship between Gremlin and Okta
SAMLfor the company
Fill in the following fields with the information provided by Okta:
Entity ID - Item titled
Identity Provider Issuer
URL - Item titled
Identity Provider Signle Sign-On URL
Set Certificate - Item titled
Enableto save the configuration. SAML is now enabled for your company