flyte-ldap

Overview

The LDAP pack provides the ability to connect to and search directories, e.g. Microsoft Active Directory.

Build and Run

Command Line

To build and run from the command line:

• Clone this repo
• Run dep ensure (must have dep installed )
• Run go build
• Run FLYTE_API_URL=<URL> BIND_USERNAME=<USERNAME> BIND_PASSWORD=<PASSWORD> LDAP_URL=<LDAP_URL> GROUP_ATTRIBUTE=<GROUP_ATTRIBUTE> ATTRIBUTES=<ATTRIBUTES> BASE_DN=<BASE_DN> SEARCH_FILTER=<SEARCH_FILTER> SEARCH_TIMEOUT_IN_SECONDS=<SEARCH_TIMEOUT_IN_SECONDS> ./flyte-ldap
• All of these environment variables need to be provided with the exception of 'SEARCH_TIMEOUT_IN_SECONDS', which has a default (see main.go).

Example

• Run FLYTE_API_URL='http://myflyteapi.com' BIND_USERNAME='someUsername' BIND_PASSWORD='somePassword' LDAP_URL='my.ldap.com:123' GROUP_ATTRIBUTE='cn' ATTRIBUTES='memberOf' BASE_DN='DC=QQ,DC=WOW,DC=XYZ,DC=com' SEARCH_FILTER='(mailNickname={username})' SEARCH_TIMEOUT_IN_SECONDS='20' ./flyte-ldap

Run tests

To run the unit tests:

• go test ./...

Docker

To build and run from docker

• Run docker build -t flyte-ldap .
• Run docker run -e FLYTE_API_URL=<URL> -e BIND_USERNAME=<USERNAME> -e BIND_PASSWORD=<PASSWORD> -e LDAP_URL=<LDAP_URL> -e GROUP_ATTRIBUTE=<GROUP_ATTRIBUTE> -e ATTRIBUTES=<ATTRIBUTES> -e BASE_DN=<BASE_DN> -e SEARCH_FILTER=<SEARCH_FILTER> -e SEARCH_TIMEOUT_IN_SECONDS=<SEARCH_TIMEOUT_IN_SECONDS> flyte-ldap
• All of these environment variables need to be provided with the exception of 'SEARCH_TIMEOUT_IN_SECONDS', which has a default (see main.go).

Example

• Run docker run -e FLYTE_API_URL='http://myflyteapi.com' -e BIND_USERNAME='someUsername' -e BIND_PASSWORD='somePassword' -e LDAP_URL='my.ldap.com:123' -e GROUP_ATTRIBUTE='cn' -e ATTRIBUTES='memberOf' -e BASE_DN='DC=QQ,DC=WOW,DC=XYZ,DC=com' -e SEARCH_FILTER='(mailNickname={username})' -e SEARCH_TIMEOUT_IN_SECONDS='20' flyte-ldap

LDAP Attribute explanation

• GROUP_ATTRIBUTE - The attribute that gives the name of the group from the attribute values, e.g. 'cn'
• ATTRIBUTES - The attributes to be returned by the search, e.g. 'memberOf'
• BASE_DN - This is the point from where a server will search for users
• SEARCH_FILTER - The criteria used to identify entries in search requests. In our example "SEARCH_FILTER='(mailNickname={username})'", the '{username}' will be replaced by the username passed in to the 'GetGroups' command

Commands

This pack provides the 'GetGroups' command. This command retrieves the groups a user is a member of.

Input

The command input requires the 'username' of the user you want to search:

"input": {
    "username": "davyjones",
    }

Output

This command can either return a GroupsRetrieved event meaning the directory has been successfully searched or a GroupsRetrievalError event, meaning there was a problem.

GroupsRetrieved event

This is the success event, it contains the command name, username and groups the user is a member of. It returns them in the form:

"payload": {
        "commandName": "GetGroups",
        "username": "davyjones",
        "usergroups": ["group1","group2"]
}

GroupsRetrievalError

This contains the normal output fields plus the error if the command fails:

"payload": {
        "commandName": "GetGroups",
        "username": "davyjones",
        "error": "Ldap connection meh."
}