✨ Add exemple and start of mcaptcha provider

Makefile

@@ -46,6 +46,9 @@ run_appsec:
 run_captcha:
 	docker compose -f examples/captcha/docker-compose.yml up -d
 
+run_mcaptchaselfhosted:
+	docker compose -f examples/mcaptcha-selfhosted/docker-compose.yml up -d
+
 run_custom_ban_page:
 	docker compose -f examples/custom-ban-page/docker-compose.yml up -d
 
@@ -79,6 +82,9 @@ restart_appsec:
 restart_captcha:
 	docker compose -f examples/captcha/docker-compose.yml
 
+restart_mcaptchaselfhosted:
+	docker compose -f examples/mcaptcha-selfhosted/docker-compose.yml
+
 restart_custombanpage:
 	docker compose -f examples/custom-ban-page/docker-compose.yml
 
@@ -98,6 +104,7 @@ clean_all_docker:
 	docker compose -f examples/tls-auth/docker-compose.yml down --remove-orphans
 	docker compose -f examples/appsec-enabled/docker-compose.yml down --remove-orphans
 	docker compose -f examples/captcha/docker-compose.yml down --remove-orphans
+	docker compose -f examples/mcaptcha-selfhosted/docker-compose.yml down --remove-orphans
 	docker compose -f examples/custom-ban-page/docker-compose.yml down --remove-orphans
 	docker compose -f docker-compose.local.yml down --remove-orphans
 	docker compose -f docker-compose.yml down --remove-orphans

README.md

@@ -37,6 +37,7 @@ The following captcha providers are supported now:
  - [hcaptcha](https://www.hcaptcha.com/)
  - [recaptcha](https://www.google.com/recaptcha/about/)
  - [turnstile](https://www.cloudflare.com/fr-fr/products/turnstile/)
+ - [mcaptcha](https://github.com/mCaptcha/mCaptcha) (self-hosted)
 
 
 There are 5 operating modes (CrowdsecMode) for this plugin:
@@ -415,7 +416,7 @@ Only one instance of the plugin is *possible*.
   - Used only in `alone` mode, scenarios for Crowdsec CAPI
 - CaptchaProvider
   - string
-  - Provider to validate the captcha, expected values are: `hcaptcha`, `recaptcha`, `turnstile`
+  - Provider to validate the captcha, expected values are: `hcaptcha`, `recaptcha`, `turnstile`, `mcaptcha`
 - CaptchaSiteKey
   - string
   - Site key for the captcha provider

examples/mcaptcha-selfhosted/.env.mcaptcha

@@ -0,0 +1,43 @@
+MCAPTCHA_debug=false
+MCAPTCHA_commercial=false
+MCAPTCHA_source_code=https://github.com/mCaptcha/mCaptcha
+MCAPTCHA_allow_registration=false
+MCAPTCHA_allow_demo=false
+
+# database
+DATABASE_URL=postgres://postgres:password@mcaptcha_postgres:5432/postgres
+MCAPTCHA_database_POOL=4
+
+# redis
+MCAPTCHA_redis_URL=redis://mcaptcha_redis
+MCAPTCHA_redis_POOL=4
+
+# server
+PORT=7000
+MCAPTCHA_server_DOMAIN=localhost
+MCAPTCHA__server_COOKIE_SECRET=pleasereplacethiswithrandomstring # PLEASE SET RANDOM STRING. MIN LENGTH=32
+MCAPTCHA__server_IP= 0.0.0.0
+
+
+# captcha
+MCAPTCHA_captcha_SALT=pleasereplacethiswithrandomstring # PLEASE SET RANDOM STRING. MIN LENGTH=32
+MCAPTCHA_captcha_GC=30
+MCAPTCHA_captcha_RUNNERS=4
+MCAPTCHA_captcha_QUEUE_LENGTH=2000
+MCAPTCHA_captcha_ENABLE_STATS=true
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_avg_traffic_difficulty=50000 # almost instant solution
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_peak_sustainable_traffic_difficulty=3000000  # greater than 3.5s
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_broke_my_site_traffic_difficulty=5000000 # roughly 1.5s
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_duration=30 # cooldown period in seconds
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_avg_traffic_time=1 # almost instant solution
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_peak_sustainable_traffic_time=3
+MCAPTCHA_captcha_DEFAULT_DIFFICULTY_STRATEGY_broke_my_site_traffic_time=5
+
+
+# SMTP 
+#MCAPTCHA_smtp_FROM=
+#MCAPTCHA_smtp_REPLY=
+#MCAPTCHA_smtp_URL=
+#MCAPTCHA_smtp_USERNAME=
+#MCAPTCHA_smtp_PASSWORD=
+#MCAPTCHA_smtp_PORT=

examples/mcaptcha-selfhosted/README.md

@@ -0,0 +1,9 @@
+# Example
+## With Mcaptcha self hosted solution
+
+Customize `.env.mcaptcha`
+
+To play the demo environment run:
+```bash
+make run_mcaptchaselfhosted
+```

examples/mcaptcha-selfhosted/acquis.yaml

@@ -0,0 +1,4 @@
+filenames:
+ - /var/log/traefik/access.log
+labels:
+  type: traefik