Disable claim: Check this option to temporarily disable the claim for testing or debugging. Okta API. Created a test value as an integer, and am still getting the same issue. Obtains the value of the device profile's secure hardware present attribute. The primary use of these expressions is profile mappings and group rules. From the result, retrieve characters greater than position 0 through position 1, including position 1. Expressions allow you to reference, transform, and combine attributes before you store them on a User Profile or before passing them to an application for authentication or provisioning. You can use this language throughout the Okta Admin Console and API for the Okta Classic Engine and Okta Identity Engine. By default, the authorization server doesnt include them in the ID token when requested with an access token or authorization code. Okta Expression Language is based on SpEL(opens new window)and uses a subset of the functionalities offered by SpEL. Checks whether the user has an Active Directory assignment and returns a boolean, Checks whether the user has a Workday assignment and returns a boolean, Finds the Active Directory App user object and returns that object or null if the user has more than one or no Active Directory assignments, Finds the Workday App user object and returns that object or null if the user has more than one or no Active Directory assignments, String.stringContains(user.firstName, "dummy"), user.salary > 1000000 AND !user.isContractor. !user.isMemberOf({'group.profile.name': 'EMEA'}) && user.isMemberOf({'group.profile.name': {"Interns", "Contractors", "Partners"}}), user.profile.department == "Human Resources" ? If the employee had a government domain website-one-gov.com then search if that user had a Workday account. The Expression Language allows you to get, transform, and combine attributes before they are stored within a user Okta profile or before they are passed to an application. : (String.substring(middleInitial, 0, 1) + ". ")) Expression Language attributes for devices When you use the Okta Expression Language (EL) to create a custom expression for devices, you reference attributes that exist in the Okta Device Profile. You can think of regex as consisting of two different parts: constants and operators. Obtains the value of the device profile's Mobile Equipment Identifier (MEID) attribute. It uses regex patterns to detect specific text or binary patterns in files that might indicate that the file is malicious. For example, the regular expression below matches every IP address from subnet 192.168.0.0/24. Today, let's go through some of the most useful regex tips for security people and how you can use them to automate your most complex tasks! Hey All! Assign a reviewer for users who are members of two groups. Okta 's Expression Language is based off SpEL (Spring Expression Language), which is a powerful expression language. Operations - used to concatenate or otherwise operate on variables. Use a combination of user profile attributes and groups to define complex expressions to include the following users: Use Okta Expression Language to customize the reviewer for each user. This expression doesn't include users who have Provisioned or Staged status. (All platforms), FULL The disk is fully encrypted. You can add any number of custom attributes. See Integrate with Endpoint Detection and Response solutions . If they did, then find that user's manager's email and change it to have domain of website-two.com. To catch user attributes that are null or blank, use the following valid conditional expression: user.employeeNumber != "" AND user.employeeNumber != null ? See Group rule operations and Create group rules (opens new window). Note: You can't use the user.status expression with group rules. It checks for chip presence: trusted platform module (TPM) or secure enclave. Whew! @abole we are still figuring out our user registration/onboard flow. For example, you can use regex to create rules to block requests to certain file types. If the middle initial isn't empty, include it as part of the full name, using just the first character and appending a period. Note: These expressions don't work for SAML 2.0 apps. The passed-in time expressed in Joda timestamp format. Indicates whether the device runs as an emulator. Delete claims that youve created, or disable claims for testing or debugging purposes. Obtains the value of the device profile's operating system. Since JavaScript is fairly ubiquitous in the world of coding we'll use that to explain an if/else statement written programmatically. The actions in these cases are group assignments. I got it to work with String.stringSwitch in Okta Expression Language. Choose Add Claim and provide the requested information. Assign a reviewer for users who are a member of at least one of the two groups. I was adding Custom Attributes for the IDP, which is why it wasnt showing up in the mapping for me. The passed-in time expressed in ISO 8601 format (specifically the RFC 3339 subset of the ISO standard). Assign the group owner as the reviewer for a group that has one or more owners. Okta Expressions - IF/Than/Else - Populating Mobile Number into Active Directory from Workday Hi all, I'm new to Okta's expression language and I'm trying to work out an issue I'm having with a new project initiative involving automating signatures via Mimecast (mail going out) and Office 365 (internal mail only). For example, the following condition requires that devices be registered, managed, and have secure hardware: device.profile.registered == true && device.profile.managed == true && device.profile.secureHardwarePresent == true. Learn how to use the Okta Expression Language to remove spaces or special characters from a mapped attribute in Okta.For more information, visit this page . character. User properties referenced in an expression must exist. To learn more about how YARA detects malware, read my Intro to Malware Detection Using YARA. Security Context is made up of the risk level (opens new window) and the matching User behaviors (opens new window) for the request. Okta Identity Engine is currently available to a selected audience. Okta Identity Engine is currently available to a selected audience. For example, YARA is a tool that identifies malware by creating descriptions that look for certain characteristics. ISO 8601 timestamp time converted to format using the same. If the attributes are filled out within AD and are being synced to Okta, we should be able to use the examples listed above to push data to other applications such as Office 365, this can be checked using the Profile Editor under Mapping from Okta to Office 365. Follow. If you have another app to register users, you could add some logic there. Append a "." 2023 Okta, Inc. All Rights Reserved. Include users who are a member of one group but aren't a member of another group. Ensure that your expression evaluates to a boolean when defining users: Do the following tasks when you define reviewers: Ensure that your expression evaluates to either the user ID or the username of a single. Otherwise, assign the user's manager. Check if the user has a Workday assignment, and if so, return their Workday employee ID. However I can only add the claim on the token if the value exists on the users profile already. But if John did not have a website-one-gov.com domain his manager's email would be updated to jane.doe@website-three.com, But if John did not have website-one-gov.com domain in his email, Jane's email would be updated to jane.doe@website-three.com, And finally, if John had a website-one-gov.com domain in his email but did not have a Workday account, Jane, his manager would have her email updated to jane.doe@website-three.com. https://platform.cloud.coveo.com/rest/search, https://support.okta.com/help/s/global-search/%40uri, https://support.okta.com/help/services/apexrest/PublicSearchToken?site=help, Expression Language attributes for devices, Add a custom expression to an authentication policy, Okta Expression Language information for developers, Create an endpoint security integration authentication policy, Allow or deny custom clients in Office 365 sign on policy. Append a backslash "" character. All Okta users have their own application user profiles for each of their assigned applications. She began her career as a web developer and fell in love with security in the process. Specifically, youll want to reference the variable name. Convert to uppercase. To view application specific attributes, you will need to log into Okta and navigate to: Directory > Profile Editor > select the Application that you want to work with, Important Note: The attributes you see are dependent on the provisioning type you select from the Provisioning tab of the Application. To reference an Application User Profile attribute, specify the application variable and the attribute variable in the user profile of the application. See the following 'Popular expressions' table for some examples. If you are not aware of this programmers are lazy. https://platform.cloud.coveo.com/rest/search, https://support.okta.com/help/s/global-search/%40uri, https://support.okta.com/help/services/apexrest/PublicSearchToken?site=help, String.toUpperCase(user.firstName + " " + user.lastName), String.toUpperCase(user.firstName+"_"+user.lastName). Our client wanted Okta to automatically change the employees manager's email to have a domain of website-two.com or website-three.com depending on certain logic. All Application User Profiles have a username attribute and possibly others depending on the application. For some practice writing regular expressions, play the RegexOne game. Okta provides a few expressions that you can only use with OAuth 2.0/OIDC custom claims. To catch these empty strings, use the following expression: user.employeeNumber == "". While creating or modifying an access certification campaign, you can use Okta Expression Language expressions to take the following actions: Restrict your campaign to a subset of users It seems almost impossible to wrap your head around this Okta Expression the first time you see it but let's break into into more digestible pieces. null. (Android, iOS), USER The encryption key is tied to the user or profile. You can use ChromeOS only with the device.profile.platform attribute. This document details the features and syntax of Okta Expression Language used for the Global session policy and authentication policiesof the Identity Engine. Obtain and append the Lastname value. Is there a more elegant way to do this in Okta without having to build my own service/datastore? Once that is completed, you can use the following syntax to call attributes stored in AD. In addition, to assign the Fallback Reviewer for users who arent in the group, use: user.isMemberOf({'group.profile.name': 'West Coast Users'}) ? Okta Expression Language is based on a subset of SpEL functionality (opens new window). Note: Both input parameters are optional for the Time.now function. Reference application and organization properties, Expressions for OAuth 2.0/OIDC custom claims. Thanks for the info on default values for Okta Expression Language! Some templates listed may not appear in your org. For example, using effective regex to filter traffic on debugging proxies can make your work a lot more efficient. This regex will match with all log entries that have the timestamp between 12 and 2 PM on March 2nd. Obtains the value of the device profile's registered attribute. The following operators and functionality offered by SpEL aren't supported in Okta Expression Language: When you create an Okta expression, you can reference any property that exists in an Okta User Profile in addition to some top-level User properties. You can then access the properties of that user. We have another variable canDrive and we don't assign it a value yet. Obtain the Lastname value. To test the full authentication flow that returns an ID token, build your request URL. The Okta users have the @a1.test domain associated to their account. Okta offers various functions to manipulate attributes or properties to generate a desired output. Click Next. Various trademarks held by their respective owners. "groupreviewer@example.com" : null, (user.isMemberOf({'group.profile.name': 'West Coast Users'}) && !user.isMemberOf({'group.id': '00garwpuyxHaWOkdV0g4'})) ? Less typing. Simple, right? Within the Okta to Office 365 tab, you would locate the attributes (title and department) and enter the correct syntax listed in the table above. Filter: Appears if you choose Groups. S-1-5-21-1016203815-1917570059-4244971090-500. Obtains the value of the device profile's display name attribute. character. It does not check whether there are tokens on the secure hardware. user.profile.isContractor && user.isMemberOf({'group.profile.name': 'West Coast Users'}) ? Something like: String.stringContains(appuser.firstName, "dummy") ? You can specify IFTHENELSE statements with the Okta EL. Each search criteria is a key-value pair: Key: Specifies the matching property. From the result, parse everything before the "." Clicking the Preview button at the bottom of the screen will enable you to see if the attribute was being "pulled" from AD and "pushed" to Office 365 correctly. We have a few different domains that are used based on role and location and have custom expression that is working as expected for the most part and enforces lower case as well on the email address. Obtains the value of the device profile's managed attribute. The ideal candidate should have 3-4 years of experience in administering and engineering an Identity Provider including base SSO setup via SAML/OpenID Connect, B2B Federation Connection setup, and . functions perform some of the same tasks as the ones in the previous table. After the first ? In specifying the application, you can either name the specific application you're referencing or use an implicit reference to an in-context application. This can only be used when Device Trust is enabled or if the DEVICE_CONDITION_IDX_ADVANCED feature is enabled. Enter the expression which represents the value of the dynamic attribute value. For example, let us assume that we have a user named Ryan Howard, whose application data existed within Active Directory (AD). You can specify the dynamic IdP using expressions based on Login Context that holds the user's username as the identifier. In addition to an Okta User Profile, some users have separate IdP User Profiles for their external Identity Provider. Request an ID token that contains the Groups claim . Functions - used to modify or manipulate variables to achieve a desired result. Okta therefore provides you with an expression language You can see the official documentation about it here: . Access Gateway can be used to send the result of a dynamic attribute. To reference an Okta User Profile attribute, specify user. Important: When you use Groups.startWith, Groups.endsWith, or Groups.contains, the pattern argument is matched and populated on the name attribute rather than the group's email (for example, when using Google workspace). Here are a few resources to help you build your regex skills! The only way I can think to do this is to build my own service to hold custom data for an IDP, and add it onto a users JWT with inline hooks. Then use an inline hook to call to a web service that looks up the custom data based off of idp_id and attaches it to the JWT. Theres a couple options I can think of, but they may not be useful to you. The following table lists the device profile attributes: Obtains the value of the device screen lock type. From the result, retrieve characters greater than position 0 through position 1, including position 1. This document is updated as new capabilities are added to the language. Then, you can use the expression access.scope to return an array of granted scope strings. 18e3b568aeb17b4e75f3838d6b01ffe63c52d976950943a10968761b5bfe3f4d. Combine a couple of different metrics (IP ranges, timestamp, hostnames, and usernames) and you'll have an extremely powerful log analysis utility that you can fully customize! Before we dive into the basics of regex syntax, please note that regex has many different versions. Obtain Last name value. Note: The toInteger functions round the passed numeric value (or the String representation of the numeric value) either up or down to the nearest integer. So far the only way I can think to do this is to have my own database to store IDP-specific custom data. This is only available with certain managed scenarios. To obtain these templates, contact Okta Support. "West coast contractors" : "Others". Obtains the value of the device profiles disk encryption type. We were told that every user in Workday had a manager assigned to them in Workday. I drive a new-generation IT team, eliminating routine IT, business, and engineering operations company-wide to leave challenging and exciting work for people. forum. Use it to add a group filter. Obtain Firstname value. Canada/East-Saskatchewan, Canada/Saskatchewan, America/Fort_Wayne, America/Indianapolis US/East-Indiana, America/Argentina/ComodRivadavia, America/Catamarca, Etc/GMT+0, Etc/GMT-0, Etc/GMT0, Etc/Greenwich, GMT, GMT+0, GMT-0, GMT0, Greenwich, Europe/Belfast, Europe/Guernsey, Europe/Isle_of_Man, Europe/Jersey, GB, GB-Eire, Europe/Ljubljana, Europe/Podgorica, Europe/Sarajevo, Europe/Skopje, Europe/Zagreb, Australia/ACT, Australia/Canberra, Australia/NSW, Be sure to pass the correct App name for the. Oktas Expression Language is based off SpEL (Spring Expression Language), which is a powerful expression language. This regex will match with any request that contains the terms "json", "exe", "tar" and "rar". Assumptions : (user.profile.middleInitial.substring(0, 1) + ". ")) Its helpful to think of reviewer logic into IF/THEN terms for each user when building your expressions. In the example given, Add a example header application by following the instructions for, Modify the application as described in the section, In an incognito or equivalent window connect to. Many people use regex to specify firewall rules. user.profile.department == "Finance Department", For partial matches, use: And if a programmer can cut a corner and save some time, you can bet your bottom dollar, they will take that shortcut. Vickie Li is a professional investigator of nerdy stuff, with a primary focus on web security. Programming at it's core is just true and false or 0 and 1. Use operators in your custom expression to handle decisions. Note: In the Universal Directory, the base Okta User Profile has about 30 attributes. Obtains the value of the device profile's Trusted Platform Module (TPM) public key hash attribute. To reference a users attribute for Okta, youll need to reference User and a specified attribute. You can combine and nest functions inside a single expression. This profile is only available when specifying the username transform used to generate an Okta username for the IdP user. The Okta User Profile is the central source of truth for the core attributes of a User. Session properties allow you to configure Okta to pass dynamic authentication context to SAML apps through the assertion using custom SAML attributes. Another idea is the other IdP is sets a static claim that you consume. If the expression doesnt return a user or is invalid, then the system assigns the Fallback reviewer you defined while creating the campaign to review all items for that user. Obtain the Firstname and Lastname values and append each together. Before creating Okta Expression Language expressions, see Tips. Use versionGreaterThan or versionLessThan functions to compare the OS versions. Constants are sets of strings, while operators are symbols that denote operations over these strings. Okta provides a default subject claim. A regular expression, or regex, is a special string that describes a search pattern. When we use the user.department syntax, the output displayed is Null. user.profile.managerId : "jsmith@example.com", (user.isMemberOf({'group.id': '00gjitX9HqABSoqTB0g3'}) && user.isMemberOf({'group.id': '00garwpuyxHaWOkdV0g4'})) ? And here's a great regex cheat sheet if you ever forget what a particular operator means. It is essentially this: String.toLowerCase (appuser.firstName) + "." + String.toLowerCase (appuser.lastName) + "@ domain.com " In the Sign in method section, select SAML 2.0 and click Next. I've reached out to Okta support about this . See the ISO 3166-1 online lookup tool (opens new window). Indicates if the mobile device app was repackaged by an unknown third party. See Expressions for OAuth 2.0/OIDC custom claims. Be sure to consider integer-type range limitations when converting from a number to an integer with this function. 28 Followers. When you create an Okta expression, you can reference any attribute that lives on an Okta User Profile or Application User Profile. Use this function to retrieve the user identified with the specified primary relationship. Note: You can call the parseCountryCode function on the String representations of ISO 3166-1 2-character country codes (Alpha 2), 3-character country codes (Alpha 3), numeric country codes, and country names. Instead of churning through endless requests flowing through your proxy windows (which is a gigantic time-suck), you can isolate the requests going to a specific subdomain of your site like this: Finally, regex is also one of the most powerful tools used for identifying malware. The function determines the input type and returns the output in the format specified by the function name. Now that's what I call efficient! For example, let's say you were trying to map a user's AD title attribute or department attribute to Office 365. Users who are in at least one of the three groups - Interns, Contractors, or Partners. Include in: Specify whether the claim is valid for any scope, or select the scopes for which its valid. Various trademarks held by their respective owners. You can use this data in an EL expression to transform an external user's username into the equivalent Okta username. Note: The isMemberOfGroupName, isMemberOfGroup, isMemberOfAnyGroup, isMemberOfGroupNameStartsWith, isMemberOfGroupNameContains, isMemberOfGroupNameRegex group functions are designed to retrieve only an Okta user's group memberships. I see that I can define a custom attribute for an IDP in the profile section, however I dont see where I can define a default value for this custom attribute. Obtains the value of the device profile's model attribute. Assign a reviewer for users who are members of a particular group. Note: All these functions take ISO 3166-1 2-character country codes (Alpha 2), 3-character country codes (Alpha 3), and numeric country codes as input. In the above fragment of code we have a simple if/else statement written in JavaScript. Select Directory > Profile Editor. For example, given the user profile has a base string attribute called email, and assuming the user profile has a custom Boolean attribute called hasBadge and a custom string attribute called favoriteColor, the following expressions are allowed in group rule conditions: The following expression isn't allowed in group rule conditions, even if the user profile has a custom integer For example, the code below will reject any user input that contains non-alphanumeric characters and is longer than 50 characters. These two elements together make regex a powerful tool of pattern matching. (courtesyTitle != "" ? : (String.substring(middleInitial, 0, 1) + ". ")) These values are converted into arrays. (macOS, Windows), SYSTEM_VOLUME Only the system volume is encrypted. Regex skills are probably one of the most underrated security skills. If you're not using Universal Directory, contact your support or professional services team. That is, the expression, Expressions can't contain an assignment operator, such as. Tokens contain claims that are statements about the subject or another subject, for example name, role, or email address. Go to Directory -> Profile Editor and select User (default), Go to the mapping for the IDP, and set up a default value for the Custom Attribute you just defined for the user profile. This is internal data that we are trying to define for IDPs, so there is nothing to map to in the Profile Mappings section. Static claims: I have been experimenting on creating custom claims on our JWTs from Okta. Static Domain + Email Prefix with Separator. They like to follow a DRY principle - "Don't Repeat Yourself". Open the previously created Smart card identity provider by clicking its name. Convert it to lowercase. Group functions return either an array of groups or True or False. Various trademarks held by their respective owners. This topic was automatically closed 24 hours after the last reply. So to test your regex strings, use the Regex101 regex tester. Don't worry, my goal of this blog post is to break down the above Okta Expression so that even a 5 year old can understand it. Okta Expression Language is based on SpEL (opens new window) and uses a subset of the functionalities offered by SpEL. For example. Okta offers a variety of functions to manipulate properties to generate a desired output. For example, you might use a custom expression to create a username by stripping @company.com from an email address. To include a granted scope array and convert it to a space-delimited string, use the following expression: String.replace(Arrays.toCsvString(access.scope),","," "). Note: Okta supports the use of the time zone IDs and aliases listed in the Time Zone Codes table. Okta's expression language is based on SpEL and uses a subset of functionalities offered by SpEL. You can do something like this, which will match with all IP addresses in the log file. To find a full list of Okta User and App User attributes and their variable names, in the Admin Console go to People > Profile Editor. Probably we will rely on JIT user creation in Okta when a user logs in for the first time. You can specify certain rule conditions in authentication policies using expressions based on the Security Context of the app sign-on request. character. If you are a developer, you will also often need regex to deal with input validation in your programs. Obtain the value of the device profile's security identifier (SID) attribute. Steps. I'll leave that up to you to decide. In the preview section, select an appropriate user and click, Copy the finished expression for use in the. user.isMemberOf({'group.id': '00gjitX9HqABSoqTB0g3'}) || user.isMemberOf({'group.id': '00garwpuyxHaWOkdV0g4'}) Log in to Okta portal. *] wildcard to match starts with). Check if the user has an Active Directory assignment, and if so, return their Active Directory manager UPN. To find a list of available attributes (variables), you can log into your Okta instance and navigate to, Directory > Profile Editor > Okta Profile. A example of a dynamic attribute might be a value representing a end users full name, which must be constructed from other elements such as "First name", followed by a space, followed by "Last name" or something similar. See Application properties. Yes, it still looks intimidating but let's break it up into easy to understand pieces, We search the user's email for the string @website-one-gove.com. For ID tokens, in the second dropdown choose Always or Userinfo/id_token request. This means regex is very useful during the analysis of log files: instead of searching for simple terms, you can use regex to quickly find more accurate results. In the example given "+", the plus sign, concatenates two objects together. This document details the features and syntax of the Okta Expression Language (EL). Here are just a few of the many use cases of regex in your day-to-day tasks! The following functions aren't supported in conditions: For these samples, assume that the user has the following attributes in Okta. From the result, parse everything before the "." Based on Okta's documentation this seems to be in the right format and use of expression language for employees with an employeeNumber greater than or equal to 1000? The App name can be found as described in the Application user profile attributes. Email Domain + Email Prefix with Separator. For example, let's say that your logfile entries are in this format: With regex, we can quickly find all the processes that ran during a specific time frame. ID token claims are dynamic. For more information about ALM (Attribute Level Mastering) or the Okta Expression Language, feel free to give us a toll free call @ (888) 959-2825 , and we will be happy to assist you and your organization with everything Okta related. The app can then use that information to limit access to certain app-specific behaviors and calculate the risk profile for the signed-in user. Indicates whether internal functions or runtime hooks have been detected. Expressions used outside of the application policies on Identity Engine orgs should continue using the features and syntax of the legacy Okta Expression Language. Assign a reviewer for users who are a member of one group, but not a member of another group.
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