juanfont.headscale/tests/acls/acl_policy_1.hujson

{
    // Declare static groups of users beyond those in the identity service.
    "Groups": {
        "group:example": [
            "user1@example.com",
            "user2@example.com",
        ],
        "group:example2": [
            "user1@example.com",
            "user2@example.com",
        ],
    },
    // Declare hostname aliases to use in place of IP addresses or subnets.
    "Hosts": {
        "example-host-1": "100.100.100.100",
        "example-host-2": "100.100.101.100/24",
    },
    // Define who is allowed to use which tags.
    "TagOwners": {
        // Everyone in the montreal-admins or global-admins group are
        // allowed to tag servers as montreal-webserver.
        "tag:montreal-webserver": [
            "group:example",
        ],
        // Only a few admins are allowed to create API servers.
        "tag:production": [
            "group:example",
            "president@example.com",
        ],
    },
    // Access control lists.
    "ACLs": [
        // Engineering users, plus the president, can access port 22 (ssh)
        // and port 3389 (remote desktop protocol) on all servers, and all
        // ports on git-server or ci-server.
        {
            "Action": "accept",
            "Users": [
                "group:example2",
                "192.168.1.0/24"
            ],
            "Ports": [
                "*:22,3389",
                "git-server:*",
                "ci-server:*"
            ],
        },
        // Allow engineer users to access any port on a device tagged with
        // tag:production.
        {
            "Action": "accept",
            "Users": [
                "group:example"
            ],
            "Ports": [
                "tag:production:*"
            ],
        },
        // Allow servers in the my-subnet host and 192.168.1.0/24 to access hosts
        // on both networks.
        {
            "Action": "accept",
            "Users": [
                "example-host-2", 
            ],
            "Ports": [
                "example-host-1:*",
                "192.168.1.0/24:*"
            ],
        },
        // Allow every user of your network to access anything on the network.
        // Comment out this section if you want to define specific ACL
        // restrictions above.
        {
            "Action": "accept",
            "Users": [
                "*"
            ],
            "Ports": [
                "*:*"
            ],
        },
        // All users in Montreal are allowed to access the Montreal web
        // servers.
        {
            "Action": "accept",
            "Users": [
                "example-host-1"
            ],
            "Ports": [
                "tag:montreal-webserver:80,443"
            ],
        },
        // Montreal web servers are allowed to make outgoing connections to
        // the API servers, but only on https port 443.
        // In contrast, this doesn't grant API servers the right to initiate
        // any connections.
        {
            "Action": "accept",
            "Users": [
                "tag:montreal-webserver"
            ],
            "Ports": [
                "tag:api-server:443"
            ],
        },
    ],
    // Declare tests to check functionality of ACL rules
    "Tests": [
        {
            "User": "user1@example.com",
            "Allow": [
                "example-host-1:22",
                "example-host-2:80"
            ],
            "Deny": [
                "exapmle-host-2:100"
            ],
        },
        {
            "User": "user2@example.com",
            "Allow": [
                "100.60.3.4:22"
            ],
        },
    ],
}