Overview:

In this document, we will walk-through the steps for setting up connection with your Database Application to IDHub into your dedicated environment using IDHUB LDAP connector, This file will be deployed in the server where the onboarding application is running. The IDHUB connector application serves as a bridge between the onboarding application and IDHUB for information flow

Before starting the establishing of connection, few things needs to be checked/ done (for completion) as below:

• Extract IDHUB LDAP zip File, from downloaded IDHUB website from here
• List of Fields present in your application
• Administrator credentials for logging into the application 
• Directory structure with right folders

Detailed steps for each one of the above steps are provided below

Setup Step 1: Know your Field lists

The first step of setting up LDAP Connector Application into IDHub is knowing what fields you will need to make seamless connection establishment

Why is it required?

This is required so that:

• Whenever there is a access request by any of the users in IDHub, an account gets created automatically for the requester upon successful approval
• The created account will contain all the mapped fields correctly and users will have a seamless experience to go and use the application

How to know your field

Typically the fields are the general information used to register someone/something with unique information to itself :

• Some standard way of checking fields may be considered as what information do we capture in order to register a new user to any application, few examples of fields are as below
  FirstName - Specifies the name of the form
  Address - Specifies the address of the user
  _id - Specifies the identifier of the form, etc
• Here is an example on how you checked the fields 
  

Setup Step 2: Your Administrator Credentials

The second step of setting up LDAP Connector Application into IDHub is getting valid credentials to login to your application as an administrator

Why is it required?

This is required so IDHUB application can make changes into your database and application for automatic, fast and best user experience

What are the different types of Authentication mechanism?

User authentication is a method that keeps unauthorized users from accessing sensitive information. For example, User A only has access to relevant information and cannot see the sensitive information of User B

The list below reviews some common authentication methods used to secure modern systems
Token-based authentication
Password-based authentication
Multi-factor authentication
Certificate-based authentication
Biometric authentication

In this particular implementation we choose to have Token based Oauth2
OAuth doesn't share password data but instead uses authorization tokens to prove an identity between consumers and service providers. OAuth is an authentication protocol that allows you to approve one application interacting with another on your behalf without giving away your password
This way no one from the frontend requires to give secure protocol passwords to anyone and can be carried out by token based authentication

How will IDHub use your credentials?

IDHUB doesn't share password data but instead uses authorisation tokens to prove an identity between consumers and service providers, for this purpose we require a administrator credentials to make necessary changes in the required fields

Setup Step 3: Make your directory structure

The directory structure is supposed to be on the server where the onboarding application is running

How to make the structure?

To achieve above configuration directory structure follow the below command list in command prompt as admin:
cd  C:\ - takes you to the root directory of the boot disk
mkdir command-  used to create directory 

cd c:\
mkdir apps
mkdir apps\IdhubLDAPconnector
mkdir apps\IdhubLDAPconnector\configurations
mkdir apps\IdhubLDAPconnector\configurations\scim
mkdir apps\IdhubLDAPconnector\configurations\schemas

How does an ideal Directory structure look like?

After you have ran all the commands below is the type of directory you will be looking into:

Setup Step 4: Extract LDAP zip Files

How to get the zip File?

• It will come from Install package - If you want to understand how to download - Go here
  After you download the installation package and extract it, the zip file will be found inside idhub package named as LDAP-connector.zip
• End Goal - We have all the zip File to update and complete connection establishment with the application

Setup Step 5: Changing Configuration Files

There are 4 files that needs changes based on the information procured above.

• ServiceProviderConfig.json (This file will be only be changed by the service provider)
• application.yml
• splice.yml
• Account.json (This file needs to be changed as per different resource)

Detailed steps for each one of the above steps are provided below

ServiceProviderConfig.json

Service Provider configuration json file is the place to define the scope of what IDHUB connector can support and some metadata related to the connector

Where is the file?

The directory structure for ServiceProviderConfig.json file in the LDAP-connector folder would be

  c:\apps\idhubLDAPconnector\configurations\scim\ServiceProviderConfig.json

What changes to make?

Only the service provide i.e from the IDHUB development team will be changing this file configurations

How does the end output look like?

This files end output will look as below

{
  "schemas": [
    "urn:ietf:params:scim:schemas:core:2.0:ServiceProviderConfig"
  ],
  "documentationUri": "https://www.sath.com/idhub/documentation",
  "patch": {
    "supported": false
  },
  "bulk": {
    "supported": false,
    "maxOperations": 0,
    "maxPayloadSize": 0
  },
  "filter": {
    "supported": false,
    "maxResults": 0
  },
  "changePassword": {
    "supported": false
  },
  "sort": {
    "supported": false
  },
  "etag": {
    "supported": false
  },
  "authenticationSchemes": [
    {
      "name": "OAuth Bearer Token",
      "description": "Authentication scheme using the OAuth Bearer Token Standard",
      "specUri": "http://www.rfc-editor.org/info/rfc6750",
      "documentationUri": "no documentation",
      "type": "oauthbearertoken",
      "primary": true
    },
    {
      "name": "HTTP Basic",
      "description": "Authentication scheme using the HTTP Basic Standard",
      "specUri": "http://www.rfc-editor.org/info/rfc2617",
      "documentationUri": "no documentation",
      "type": "httpbasic"
    }
  ],
  "meta": {
    "location": "scim/v2/ServiceProviderConfig",
    "resourceType": "ServiceProviderConfig",
    "created": "2019-09-03T00:00:00Z",
    "lastModified": "2019-09-03T00:00:00Z",
    "version": "W\/\"3694e05e9dff594\""
  }
}

Where to place the updated file?

This file will be placed under the same folder location

C:\idhubLDAPconnector\configurations\scim\ServiceProviderConfig.json

Application.yml

This YAML file has Core Compatibility version, IDHUB services and security configurations 

Where is the file?

The directory structure for Application.yml file in the LDAP-connector folder would be

  C:\apps\idhubLDAPconnector\aplication.yml

Where to get data for changes?

The Url will basically remain the same, except the DNS name will change every time
access token needs to be generated, details are Explained in the later section of the Documentation "Generate access token"

What changes to make?

How does the end output look like?

This files end output will look as below

info:
  app:
    name: Connector API Application
    description: IDHUB Connector Application
    version: 1.0.0
    compatible-core-version: 1.0

management:
  endpoints:
    web:
      exposure:
        include: info,health,httptrace
idhub-core:
  url: https://<abc>.com/api/core
target-system:
  name: Active Directory
server:
  port: 8805
spring:
  security:
    oauth2:
      resourceserver:
        jwt:
          jwk-set-uri: "https://<abc.com>/auth/realms/IDHub/protocol/openid-connect/certs"
      client:
        client-id: Connector
        access-token-uri : https://<abc.com>/auth/realms/IDHub/protocol/openid-connect/token
tenant-name: example-92202
access-token: <eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJWb0ExRjZIU3F2VXN3eExottyyX1AwMlVCalJOcHZoeDBXSWF0NmIzeHd1VnFNIn0.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.ddOrTcO_WFN4B5GL4QTebDL9TRzocpGTp-4fYEOzzUegd72WMaaLud7uhkGykRMvyEJADcMtw3Ut7EQWcIrXJGTLc9Zdyuwe-L6-PzyG6ZRYjxaL0KizqvMEs4g7Ah8g0npGOkPBSrlsh0xcQT5f2OYN0zPf0Kahbe6ffUdOknelo_sQGf1Nc-9Uuvp-QM_5ERd2lFFxVs6LNShEzYxgzIGxO6ZkG27jJT1f_l8d8R_JUndHzAE1qCmt9N_bFqLAj3p6jXmfjkOskhKIMCQcFG4VbeocRqUmt9Xrc8OUotlDXvhrIczpABVvLKHaMf912DABT8FoPHqoMAIU3yzB49tg>

Where to place the updated file?

This file will be placed under the same folder location

 c:\apps\idhubLDAPconnector\application.yml

Splice.yml

This YAML file has an LDAP based Application connection details

Where is the file?

The directory structure for Splice.yml file in the LDAP-connector folder would be

 c:\apps\idhubLDAPconnector\configurations\splice.yml

Where to get data for changes?

The data will be from application specific which needs to be onboarded
The hostname/IP of the application
username and password to login to the application

What changes to make?

*Password: How to create ?

Step1: Go to the website https://www.devglan.com/online-tools/jasypt-online-encryption-decryption

This is to ensure that the password generated will be encrypted and cannot be used by anyone to misuse hence we defined a separate out of the application password generation tool

Step2: Enter your password in plain text to encrypt text box

Step3: Type of encryption as "Two way encryption"

Step4: In place of secret key use "8598298e-395e-47d9-a0eb-b04242119c24" and encrypt your password 

Step5: Copy the encrypted string value to the password section in the splice.yml file

How does the end output look like?

This files end output will look as below

spring:
  profile: splice
  name: ldap-splice
  environment: <test> 
  version: splice-version
target-system:
  name: ldap
  host: <hostname/IP>
  port: 389
  username: CN=svc_IdHubConnector,CN=Managed Service Accounts,DC=uss,DC=ussenterprise,DC=co
  password: <rt3cxxxx-5exx-xx89-aa16-t6hju7xxxxxx>
  searchbase: dc=iamsath,dc=com
  newuserbase:
  

Where to place the updated file?

This file will be placed under the same folder location

c:\apps\idhubLDAPconnector\configurations\splice.yml

Resource Configuration

All resource-specific configuration is kept under under this file

There is one file for each type of resource

For example for resource Account, there will be a file Account.json

And here we are configuring Account.json file below

Where is the file?

The directory structure for Account.json file in the LDAP-connector folder would be
c:\apps\idhubLDAPconnector\configurations\schemas\Account.json

Where to get data for changes?

The changes are all application and database structure related which needs to be defined in order to insert, delete and modify data into the application database 

What changes to make?

Each resource file will have a JSON object with the following attributes:

id:

id of the resource should be in a specific format
"urn:sath:params:scim:schemas:core:<compatible core version number>:<Resource Name>"

e.g. urn:sath:params:scim:schemas:core:1.0:Account

name:

This is referring to Resource name as string i.e Account

description:

Description of the resource as a string

attributes:

An array of JSON Object for different Resource specific attributes of IDHUB system.

Each object will have 3 attributes :

    name 

    This is the name of IDHUB form attribute as a string

    type

    This is the datatype of the IDHUB attribute as a string. This is optional. The default value is a string.

    required

    This defines whether the attribute is required or not. The value is a boolean.  This is optional. The default value is true.

meta:

This is a JSON object which has 2 attributes. This doesn't need to change until asked by the Service provider on IDHUB new version release

    resourceType
    location

schema:

Same as the id attribute mentioned above

matching-attributes:

This is a list of attribute names which will be used by splice to determine unique resource in the target system.

i.e.

"matching-attributes": [
"uid",
"mail"
]

attribute-map:

This is a mapping of the IDHUB Resource attribute with the TargetSystem Resource corresponding attribute.

"attribute-map": {
             "<TargetSystem Attribute Name>": {
                                      "type": "string",
                                      "attribute": "<IDHUB Attribute Name>"
                                        },

......

}

scripts:

This is a JSON object which holds  LDAP scripts for CRUD operation and the TargetSystem response mapping.

This has the following attributes

    insert

    List of Insert script as a string.  The attributes in the query should be the LDAP attribute.

    e.g-

"dn: cn=${this.uid},ou=${this.ou},dc=iamsath,dc=com\nobjectClass: top\n#person\nobjectClass: person\nsn: ${scim.givenName}\ncn: ${scim.uid}\ntelephoneNumber: ${scim.phone}\nseeAlsodescription:\n#org person\nobjectClass: organizationalPerson\nx121Address:\nregisteredAddress:\ndestinationIndicator:\npreferredDeliveryMethod:\ntelexNumber:\nteletexTerminalIdentifier:\ninternationaliSDNNumber:\nfacsimileTelephoneNumber:\nphysicalDeliveryOfficeName:\nou: People\n# inet org person\nobjectClass: inetorgperson\naudio:\nbusinessCategory:\ncarLicense:\ndisplayName: ${scim.displayName}\ngivenName: ${scim.givenName}\nhomePhone: ${scim.phone}\ninitials:\nlabeledURI:\nmail: ${scim.email}\no: ${scim.organization}\npager:\nroomNumber:\nsecretary:\nuid: ${scim.uid}"

    update

    List of update script as a string. The attributes in the query should be the LDAP attribute.

    delete

    List of delete script as a string. Keep empty array []

    select

    List of select/search script as a string. Keep empty array []

    mappingToExistingToResponse

    This is list of JSON object.

    Check sample doc for format and reference for setup
  

"mappingToExistingToResponse": [
      {
        "id": "cn=${ldif.cn}, ou=${ldif.ou}, dc=iamsath, dc=com",
        "externalId": "${ldif.dn}",
        "UserLogin": "${ldif.uid}",
        "givenName": "${ldif.givenName}",
        "DisplayName": "${ldif.displayName}",
        "email": "${ldif.mail}",
        "PhoneNumber": "${ldif.telephoneNumber}",
        "manager": "${ldif.manager}",
        "lastReconTimestamp": "${ldif.modifyTimestamp}",
        "entitlements": "${ldif.memberOf}"

      }
    ]

configs

This is a JSON object which holds LDAP config for search resource. This config may vary for the different resource types.

e.g.

"configs": {
    "OBJECT_CLASS_PRESENT": "(objectClass=person)"
  }

How does the end output look like?

Check the sample as the final output for Account Resource schema and will be saved as Account.json file

{
  "id": "urn:sath:params:scim:schemas:core:1.0:Account",
  "name": "Account",
  "description": "User Account",
  "schemas": "urn:sath:params:scim:schemas:core:1.0:Account",
  "attributes": [
    {
      "name": "DisplayName",
      "type": "string",
      "required": true
    },
    {
      "name": "UserLogin",
      "type": "string",
      "required": true
    },
    {
      "name": "PhoneNumber",
      "type": "string",
      "required": true
    },
    {
      "name": "email",
      "type": "string",
      "required": true
    },
    {
      "name": "entitlements",
      "type": "array",
      "required": true
    }
  ],
  "meta": {
    "resourceType": "Schema",
    "location": "/v2/Schemas/urn:sath:params:scim:schemas:core:1.0:Account"
  },
  "matching-attributes": [
    "uid",
    "mail"
  ],
  "attribute-map": {
    "givenName": {
      "attribute": "DisplayName",
      "type": ""
    },
    "sn": {
      "type": "",
      "query": ".displayName"
    },
    "displayName": {
      "attribute": "DisplayName"
    },
    "uid": {
      "attribute": "UserLogin"
    },
    "email": {
      "attribute": "email",
      "type": "",
      "query": "{mail: .emails[].value}"
    },
    "phone": {
      "attribute": "PhoneNumber",
      "type": ""
    },
    "memberOf": {
      "attribute": "entitlements",
      "type": "array"
    },
    "modifyTimestamp": {
      "attribute": "lastReconTimestamp",
      "type": ""
    },
    "manager": {
      "attribute": "manager",
      "type": ""
    }
  },
  "scripts": {
    "insert": [
      "dn: cn=${this.uid},ou=${this.ou},dc=iamsath,dc=com\nobjectClass: top\n#person\nobjectClass: person\nsn: ${scim.givenName}\ncn: ${scim.uid}\ntelephoneNumber: ${scim.phone}\nseeAlsodescription:\n#org person\nobjectClass: organizationalPerson\nx121Address:\nregisteredAddress:\ndestinationIndicator:\npreferredDeliveryMethod:\ntelexNumber:\nteletexTerminalIdentifier:\ninternationaliSDNNumber:\nfacsimileTelephoneNumber:\nphysicalDeliveryOfficeName:\nou: People\n# inet org person\nobjectClass: inetorgperson\naudio:\nbusinessCategory:\ncarLicense:\ndisplayName: ${scim.displayName}\ngivenName: ${scim.givenName}\nhomePhone: ${scim.phone}\ninitials:\nlabeledURI:\nmail: ${scim.email}\no: ${scim.organization}\npager:\nroomNumber:\nsecretary:\nuid: ${scim.uid}"
    ],
    "update": [
      "dn: cn=${this.uid},ou=${this.ou},dc=iamsath,dc=com\nobjectClass: top\n#person\nobjectClass: person\nsn: ${scim.givenName}\ncn: ${scim.uid}\ntelephoneNumber: ${scim.phone}\nseeAlsodescription:\n#org person\nobjectClass: organizationalPerson\nx121Address:\nregisteredAddress:\ndestinationIndicator:\npreferredDeliveryMethod:\ntelexNumber:\nteletexTerminalIdentifier:\ninternationaliSDNNumber:\nfacsimileTelephoneNumber:\nphysicalDeliveryOfficeName:\nou: People\n# inet org person\nobjectClass: inetorgperson\naudio:\nbusinessCategory:\ncarLicense:\ndisplayName: ${scim.displayName}\ngivenName: ${scim.givenName}\nhomePhone: ${scim.phone}\ninitials:\nlabeledURI:\nmail: ${scim.email}\no: ${scim.organization}\npager:\nroomNumber:\nsecretary:\nuid: ${scim.uid}"
    ],
    "delete": [],
    "select": [],
    "mappingToExistingToResponse": [
      {
        "id": "cn=${ldif.cn}, ou=${ldif.ou}, dc=iamsath, dc=com",
        "externalId": "${ldif.dn}",
        "UserLogin": "${ldif.uid}",
        "givenName": "${ldif.givenName}",
        "DisplayName": "${ldif.displayName}",
        "email": "${ldif.mail}",
        "PhoneNumber": "${ldif.telephoneNumber}",
        "manager": "${ldif.manager}",
        "lastReconTimestamp": "${ldif.modifyTimestamp}",
        "entitlements": "${ldif.memberOf}"
 
      }
    ]
  },
  "configs": {
    "OBJECT_CLASS_PRESENT": "(objectClass=person)"
  }
}

For more information regarding the LDIF script you can check into the below URL 

Refer below URL for LDIF script
https://docs.oracle.com/cd/A84870_01/doc/network.816/a77230/syntax.htm

Where to place the updated file?

This file will be placed under the same folder location

c:\apps\idhubLDAPconnector\configurations\schemas\Account.json

Setup Step 6: Start the connector application

Following are the steps which needs to be followed in order to achieve connector application running as a part of the system service, and will also run automatically on each system reboot

Step1:

This step involves keeping the connector application into a desired folder

for example : we are keeping the connector configurations under Connector folder under apps
c:\apps\idhubLDAPconnector

Step2:

Install java

https://www.java.com/en/download/help/windows_manual_download.html

Step3:

Download Winsw

Step4:

Copy winsw.exe to the app dir

Make winsw.xml file

<!--
 This is an example of a minimal Windows Service Wrapper configuration, which includes only mandatory options.
 
 This configuration file should be placed near the WinSW executable, the name should be the same.
 E.g. for myapp.exe the configuration file name should be myapp.xml
 
 You can find more information about the configuration options here: https://github.com/kohsuke/winsw/blob/master/doc/xmlConfigFile.md
 Full example: https://github.com/kohsuke/winsw/blob/master/examples/sample-allOptions.xml
-->
<service>
  
  <!-- ID of the service. It should be unique across the Windows system-->
  <id>ID Hub Connector</id>
  <!-- Display name of the service -->
  <name>ID Hub Connector</name>
  <!-- Service description -->
  <description>ID Hub Connector</description>
  
  <!-- Path to the executable, which should be started -->
  <executable>java</executable>
  <arguments>-jar idhub-connector-application-1.0.2.jar</arguments>

</service>

Step5

Install as service

Run the below commands in command prompt as admin:

cd C:\Apps\IdhubLDAPconnector

winsw install

winsw start

Step6

Setup windows firewall for port 8805

open windows firewall with advanced security as admin

Under Unbound Rules

Click on New Rule

In new Inbound Rule Wizard pick port

Click next

enter TCP and port 8805.

Click next

Pick Allow the cobnnection

Click Next

Pick all

Click next

Give it an name and click Finish

Next step is to validate the access token generated by Keycloak configuration
Once the validation for the access token is done from here
Restart the connector application