Installation

  1. Install the module dependencies:

    Ubuntu
    apt update && apt install -y libcurl4 libapr1 libjansson4 libaprutil1 bzip2
    Centos
    yum update && yum install -y jansson libcurl apr apr-util pcre
  2. Extract the module:

    bunzip2 envoy.bz2
  3. Copy the new Envoy binary to /usr/local/bin/ folder:

    ShellShell

    cp envoy /usr/local/bin/
  4. In your config.yaml file add, a new filter in the http_filterssection:

    YAMLYAML

    http_filters:
    ...
    - name: perimeterx
    typed_config:
    "@type": type.googleapis.com/udpa.type.v1.TypedStruct
    type_url: type.googleapis.com/perimeterx.Enforcer
    value:
    px_enabled: true
    px_appid: "REPLACE_WITH_YOUR_APP_ID"
    px_cookie_secret: "REPLACE_WITH_YOUR_COOKIE_SECRET"
    px_auth_token: "REPLACE_WITH_YOUR_AUTH_TOKEN"

Make sure to update the following required properties:

  1. Add a new “clusters” section, replace your “appID” values in “sapi-[REPLACE with appID].perimeterx.net”
clusters:
...
- name: px_collector
connect_timeout: 0.25s
type: LOGICAL_DNS
dns_lookup_family: V4_ONLY
load_assignment:
cluster_name: px_collector
endpoints:
- lb_endpoints:
- endpoint:
address:
socket_address:
address: sapi-[REPLACE with appID].perimeterx.net
port_value: 443
transport_socket:
name: envoy.transport_sockets.tls
typed_config:
"@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext
sni: sapi-[REPLACE with appID].perimeterx.net

HUMAN Envoy Enforcer Docker image

HUMAN Envoy Enforcer Docker image is based on envoyproxy/envoy:v1.32-latest (https://hub.docker.com/r/envoyproxy/envoy).
The only change is built-in “perimeterx” HTTP filter and installed system libraries (Enforcer dependencies).

HUMAN Envoy Enforcer Docker images are located in this repository: us-docker.pkg.dev/hmn-registry/docker-public/px-envoy

Versioning schema

All images use the following naming/versioning schema: px-envoy:vX.X.X-Y.Y.Y

Where:

  • vX.X.X: is Envoy version (Currently only v1.32 is available)
  • Y.Y.Y: is HUMAN Enforcer version (ChangeLog: /applications/envoy/changelog). latest tag always contains the latest stable HUMAN Enforcer version.

To get v1.32 Envoy with the latest stable HUMAN Enforcer: docker pull us-docker.pkg.dev/hmn-registry/docker-public/px-envoy:v1.32-latest

Changes to Envoy configuration file:

  1. Add a new “http_filters” section, replace values using information from HUMAN portal:
http_filters:
- name: perimeterx
typed_config:
"@type": type.googleapis.com/udpa.type.v1.TypedStruct
type_url: type.googleapis.com/perimeterx.Enforcer
value:
px_appid: "REPLACE_WITH_YOUR_APP_ID"
px_cookie_secret: "REPLACE_WITH_YOUR_COOKIE_SECRET"
px_auth_token: "REPLACE_WITH_YOUR_AUTH_TOKEN"

Envoy Enforcer Configuration Options: https://docs.humansecurity.com/applications-and-accounts/docs/envoy-configuration-options

  1. Add a new “clusters” section, replace your “appID” values in sapi-[REPLACE with appID].perimeterx.net:
clusters:
- name: px_collector
connect_timeout: 0.25s
type: LOGICAL_DNS
dns_lookup_family: V4_ONLY
load_assignment:
cluster_name: px_collector
endpoints:
- lb_endpoints:
- endpoint:
address:
socket_address:
address: sapi-[REPLACE with appID].perimeterx.net
port_value: 443
transport_socket:
name: envoy.transport_sockets.tls
typed_config:
"@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext
sni: sapi-[REPLACE with appID].perimeterx.net

Example of a full Envoy configuration:

admin:
address:
socket_address:
protocol: TCP
address: 0.0.0.0
port_value: 9901
static_resources:
listeners:
- name: listener_0
address:
socket_address:
protocol: TCP
address: 0.0.0.0
port_value: 8080
filter_chains:
- filters:
- name: envoy.filters.network.http_connection_manager
typed_config:
"@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
scheme_header_transformation:
scheme_to_overwrite: https
stat_prefix: ingress_http
http_filters:
- name: perimeterx
typed_config:
"@type": type.googleapis.com/udpa.type.v1.TypedStruct
type_url: type.googleapis.com/perimeterx.Enforcer
value:
px_enabled: true
px_appid: "REPLACE"
px_cookie_secret: "REPLACE"
px_auth_token: "REPLACE"
px_debug: true
px_block_enabled: true
- name: envoy.filters.http.router
typed_config:
"@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
route_config:
name: local_route
virtual_hosts:
- name: local_service
domains: ["*"]
routes:
- match:
prefix: "/"
route:
host_rewrite_literal: www.envoyproxy.io
cluster: service_envoyproxy_io
clusters:
- name: service_envoyproxy_io
connect_timeout: 30s
type: LOGICAL_DNS
dns_lookup_family: V4_ONLY
lb_policy: ROUND_ROBIN
load_assignment:
cluster_name: service_envoyproxy_io
endpoints:
- lb_endpoints:
- endpoint:
address:
socket_address:
address: www.envoyproxy.io
port_value: 443
transport_socket:
name: envoy.transport_sockets.tls
typed_config:
"@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext
sni: www.envoyproxy.io
- name: px_collector
connect_timeout: 0.25s
type: LOGICAL_DNS
dns_lookup_family: V4_ONLY
load_assignment:
cluster_name: px_collector
endpoints:
- lb_endpoints:
- endpoint:
address:
socket_address:
address: sapi-REPLACE.perimeterx.net
port_value: 443
transport_socket:
name: envoy.transport_sockets.tls
typed_config:
"@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext
sni: sapi-REPLACE.perimeterx.net