mirror of
https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin.git
synced 2026-09-02 20:28:50 +02:00
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5
Commits
v1.2.1
...
v1.3.0-beta3
| Author | SHA1 | Date | |
|---|---|---|---|
 mathieuHaandmax.lerebourg
|
b8dd883bb6 | ||
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cb4f95d5d0 | ||
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mathieuHaandMax Lerebourg
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615e7ccf69 | ||
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6059f23dc3 | ||
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497d1a2928 |
@@ -43,6 +43,12 @@ run_tlsauth:
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run_appsec:
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docker compose -f examples/appsec-enabled/docker-compose.appsec-enabled.yml up -d
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run_captcha:
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docker compose -f examples/captcha/docker-compose.captcha.yml up -d
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run_custom_ban_page:
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docker compose -f examples/custom-ban-page/docker-compose.yml up -d
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run:
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docker compose -f docker-compose.yml up -d --remove-orphans
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@@ -28,13 +28,23 @@ The AppSec Component offers:
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- Combining classic WAF benefits with advanced CrowdSec features for otherwise difficult advanced behavior detection.
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More information on appsec in the [Crowdsec Documentation](https://doc.crowdsec.net/docs/next/appsec/intro/).
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Remediation offered by [Crowdsec](https://docs.crowdsec.net/u/bouncers/intro) and supported by the plugin can be either `ban` or `captcha`.
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For the `ban` remediation the user will be blocked in Traefik (HTTP 403).
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For the `captcha` remediation, the user will be redirected to a page to complete a captcha challenge.
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There are 4 operating modes (CrowdsecMode) for this plugin:
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On successfull completion, he will be cleaned for a specified period of time before a new resolution challenge is expected if Crowdsec still has a decision to verify the user behavior. See the example captcha for more informations and configuration intructions.
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The following captcha providers are supported now:
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- [hcaptcha](https://www.hcaptcha.com/)
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- [recaptcha](https://www.google.com/recaptcha/about/)
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- [turnstile](https://www.cloudflare.com/fr-fr/products/turnstile/)
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There are 5 operating modes (CrowdsecMode) for this plugin:
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| Mode | Description |
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|------|------|
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| none | If the client IP is on ban list, it will get a http code 403 response. Otherwise, request will continue as usual. All request call the Crowdsec LAPI |
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| live | If the client IP is on ban list, it will get a http code 403 response. Otherwise, request will continue as usual. The bouncer can leverage use of a local cache in order to reduce the number of requests made to the Crowdsec LAPI. It will keep in cache the status for each IP that makes queries. |
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| live | If the client IP is on ban list, it will get a http code 403 response. Otherwise, request will continue as usual. The bouncer can leverage use of a local cache in order to reduce the number of requests made to the Crowdsec LAPI. It will keep in cache the status for each IP that makes queries. |
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| stream | Stream Streaming mode allows you to keep in the local cache only the Banned IPs, every requests that does not hit the cache is authorized. Every minute, the cache is updated with news from the Crowdsec LAPI. |
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| alone | Standalone mode, similar to the streaming mode but the blacklisted IPs are fetched on the CAPI. Every 2 hours, the cache is updated with news from the Crowdsec CAPI. It does not include any locally banned IP, but can work without a crowdsec service. |
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| appsec | Disable Crowdsec IP checking but apply Crowdsec Appsec checking. This mode is intended to be used when Crowdsec IP checking is applied at the Firewall Level. |
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@@ -43,6 +53,247 @@ The `streaming mode` is recommended for performance, decisions are updated every
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The cache can be local to Traefik using the filesystem, or a separate Redis instance.
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Below are Mermaid diagrams detailling how each mode work:
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<details><summary>Mode none workflow</summary>
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> A Ban decision exists in CrowdsecLAPI
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```mermaid
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sequenceDiagram
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participant User
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participant TraefikPlugin
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User->>TraefikPlugin: Can I access that webpage
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create participant CrowdsecLAPI
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TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a Crowdsec Decision ?
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Destroy CrowdsecLAPI
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CrowdsecLAPI-->>TraefikPlugin: Yes a ban Decision
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TraefikPlugin->>User: No, HTTP 403
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```
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> No decision in CrowdsecLAPI
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```mermaid
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sequenceDiagram
|
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participant User
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participant TraefikPlugin
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User->>TraefikPlugin: Can I access that webpage
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create participant CrowdsecLAPI
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TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a crowdsec decision ?
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Destroy CrowdsecLAPI
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CrowdsecLAPI-->>TraefikPlugin: Nothing, all good!
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Destroy TraefikPlugin
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TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
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Webserver->>User: HTTP Response
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```
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</details>
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<details><summary>Mode live workflow</summary>
|
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> A Ban decision exists in CrowdsecLAPI but not in cache
|
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|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
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User->>TraefikPlugin: Can I access that webpage
|
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create participant PluginCache
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TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
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PluginCache-->>TraefikPlugin: Nothing, all good!
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create participant CrowdsecLAPI
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TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a crowdsec decision ?
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Destroy CrowdsecLAPI
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CrowdsecLAPI-->>TraefikPlugin: Yes a ban Decision
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TraefikPlugin-->>PluginCache: Store the information for this IP for DefaultDecisionSeconds
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Destroy PluginCache
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PluginCache-->>TraefikPlugin: Done
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TraefikPlugin->>User: No, HTTP 403
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```
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> No decision in cache
|
||||
|
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```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
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User->>TraefikPlugin: Can I access that webpage
|
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create participant PluginCache
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TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
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PluginCache-->>TraefikPlugin: Nothing, all good!
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create participant CrowdsecLAPI
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TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a crowdsec decision ?
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Destroy CrowdsecLAPI
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CrowdsecLAPI-->>TraefikPlugin: Nothing, all good!
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TraefikPlugin-->>PluginCache: Store the information for this IP for DefaultDecisionSeconds
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Destroy PluginCache
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PluginCache-->>TraefikPlugin: Done
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TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
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Webserver->>User: HTTP Response
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```
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</details>
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<details><summary>Mode stream workflow</summary>
|
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> Cache Synchronization every UpdateIntervalSeconds
|
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|
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```mermaid
|
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sequenceDiagram
|
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participant TraefikPlugin
|
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participant CrowdsecLAPI
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TraefikPlugin->>CrowdsecLAPI: What are the current decisions
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Destroy CrowdsecLAPI
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CrowdsecLAPI->>TraefikPlugin: Here is the list
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create participant PluginCache
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TraefikPlugin-->>PluginCache: Store this list
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Destroy PluginCache
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PluginCache-->>TraefikPlugin: Done
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```
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|
||||
> A Ban decision exists in cache
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
|
||||
Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Yes a ban decision
|
||||
Destroy TraefikPlugin
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TraefikPlugin->>User: No, HTTP 403
|
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```
|
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|
||||
> No decision in cache
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
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||||
TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
|
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Destroy PluginCache
|
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PluginCache-->>TraefikPlugin: Nothing, all good!
|
||||
Destroy TraefikPlugin
|
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TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
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Webserver->>User: HTTP Response
|
||||
```
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||||
|
||||
</details>
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||||
|
||||
<details><summary>Mode alone Workflow</summary>
|
||||
|
||||
> Cache Synchronization every 2 hours to the Crowdsec Central API
|
||||
|
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```mermaid
|
||||
sequenceDiagram
|
||||
participant TraefikPlugin
|
||||
participant CrowdsecCAPI
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||||
TraefikPlugin->>CrowdsecCAPI: What are the current decisions from CAPI
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Destroy CrowdsecCAPI
|
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CrowdsecCAPI->>TraefikPlugin: Here is the list
|
||||
create participant PluginCache
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TraefikPlugin-->>PluginCache: Store this list
|
||||
Destroy PluginCache
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PluginCache-->>TraefikPlugin: Done
|
||||
```
|
||||
|
||||
> A Ban decision exists in cache
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
|
||||
Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Yes a ban decision
|
||||
Destroy TraefikPlugin
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TraefikPlugin->>User: No, HTTP 403
|
||||
```
|
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|
||||
> No decision in cache
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
|
||||
Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Nothing, all good!
|
||||
Destroy TraefikPlugin
|
||||
TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
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||||
Webserver->>User: HTTP Response
|
||||
```
|
||||
|
||||
</details>
|
||||
|
||||
<details><summary>Mode appsec workflow</summary>
|
||||
|
||||
> The request is detected as malicious
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant CrowdsecAppSec
|
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TraefikPlugin-->>CrowdsecAppSec: Is this request malicious ?
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||||
Destroy CrowdsecAppSec
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CrowdsecAppSec-->>TraefikPlugin: Yes I think so
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Destroy TraefikPlugin
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TraefikPlugin->>User: No, HTTP 403
|
||||
```
|
||||
|
||||
> The request is not detected as malicious
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant CrowdsecAppSec
|
||||
TraefikPlugin-->>CrowdsecAppSec: Is this request malicious ?
|
||||
Destroy CrowdsecAppSec
|
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CrowdsecAppSec-->>TraefikPlugin: No I don't think so
|
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Destroy TraefikPlugin
|
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TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
|
||||
Webserver->>User: HTTP Response
|
||||
```
|
||||
|
||||
</details>
|
||||
|
||||
<details><summary>Captcha decision workflow</summary>
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the User IP has a Crowdsec Decision ?
|
||||
PluginCache-->>TraefikPlugin: Yes a Catpcha Decision
|
||||
TraefikPlugin->>User: Please complete this captcha
|
||||
User->>TraefikPlugin: Fine, done!
|
||||
create participant ProviderCaptcha
|
||||
TraefikPlugin-->>ProviderCaptcha: Is the validation OK ?
|
||||
Destroy ProviderCaptcha
|
||||
ProviderCaptcha-->>TraefikPlugin: Yes
|
||||
TraefikPlugin-->>PluginCache: Set the User IP Clean for captchaGracePeriodSeconds
|
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Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Done
|
||||
Destroy TraefikPlugin
|
||||
TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
|
||||
Webserver->>User: HTTP Response
|
||||
```
|
||||
|
||||
</details>
|
||||
|
||||
## Usage
|
||||
|
||||
@@ -92,7 +343,7 @@ Only one instance of the plugin is *possible*.
|
||||
- CrowdsecLapiKey
|
||||
- string
|
||||
- default: ""
|
||||
- Crowdsec LAPI key for the bouncer : **must be unique by service**.
|
||||
- Crowdsec LAPI key for the bouncer.
|
||||
- CrowdsecLapiTlsInsecureVerify
|
||||
- bool
|
||||
- default: false
|
||||
@@ -158,12 +409,35 @@ Only one instance of the plugin is *possible*.
|
||||
- CrowdsecCapiScenarios
|
||||
- []string
|
||||
- Used only in `alone` mode, scenarios for Crowdsec CAPI
|
||||
- CaptchaProvider
|
||||
- string
|
||||
- Provider to validate the captcha, expected values are: `hcaptcha`, `recaptcha`, `turnstile`
|
||||
- CaptchaSiteKey
|
||||
- string
|
||||
- Site key for the captcha provider
|
||||
- CaptchaSecretKey
|
||||
- string
|
||||
- Site secret key for the captcha provider
|
||||
- CaptchaGracePeriodSeconds
|
||||
- int64
|
||||
- default: 1800 (= 30 minutes)
|
||||
- Period after validation of a captcha before a new validation is required if Crowdsec decision is still valid
|
||||
- CaptchaHTMLFilePath
|
||||
- string
|
||||
- default: /captcha.html
|
||||
- Path where the captcha template is stored
|
||||
- BanHTMLFilePath
|
||||
- string
|
||||
- default: ""
|
||||
- Path where the ban html file is stored (default empty ""=disabled)
|
||||
|
||||
### Configuration
|
||||
|
||||
For each plugin, the Traefik static configuration must define the module name (as is usual for Go packages).
|
||||
|
||||
The following declaration (given here in YAML) defines a plugin:
|
||||
> Note that you don't need to copy all thoses settings but only the ones you want to use.
|
||||
> See the examples for advanced usage.
|
||||
|
||||
```yaml
|
||||
# Static configuration
|
||||
@@ -250,11 +524,17 @@ http:
|
||||
ic5cDRo6/VD3CS3MYzyBcibaGaV34nr0G/pI+KEqkYChzk/PZRA=
|
||||
-----END RSA PRIVATE KEY-----
|
||||
crowdsecLapiTLSCertificateBouncerKeyFile: /etc/traefik/crowdsec-certs/bouncer-key.pem
|
||||
captchaProvider: hcaptcha
|
||||
captchaSiteKey: FIXME
|
||||
captchaSecretKey: FIXME
|
||||
captchaGracePeriodSeconds: 1800
|
||||
captchaHTMLFilePath: /captcha.html
|
||||
banHTMLFilePath: ban.html
|
||||
```
|
||||
|
||||
#### Fill variable with value of file
|
||||
|
||||
`CrowdsecLapiTlsCertificateBouncerKey`, `CrowdsecLapiTlsCertificateBouncer`, `CrowdsecLapiTlsCertificateAuthority`, `CrowdsecCapiMachineId`, `CrowdsecCapiPassword` and `CrowdsecLapiKey` can be provided with the content as raw or through a file path that Traefik can read.
|
||||
`CrowdsecLapiTlsCertificateBouncerKey`, `CrowdsecLapiTlsCertificateBouncer`, `CrowdsecLapiTlsCertificateAuthority`, `CrowdsecCapiMachineId`, `CrowdsecCapiPassword`, `CrowdsecLapiKey`, `CaptchaSiteKey` and `CaptchaSecretKey` can be provided with the content as raw or through a file path that Traefik can read.
|
||||
The file variable will be used as preference if both content and file are provided for the same variable.
|
||||
|
||||
Format is:
|
||||
@@ -271,7 +551,7 @@ You can generate a crowdsec API key for the LAPI.
|
||||
You can follow the documentation here: [docs.crowdsec.net/docs/user_guides/lapi_mgmt](https://docs.crowdsec.net/docs/user_guides/lapi_mgmt)
|
||||
|
||||
```bash
|
||||
docker-compose -f docker-compose-local.yml up -d crowdsec
|
||||
docker compose -f docker-compose-local.yml up -d crowdsec
|
||||
docker exec crowdsec cscli bouncers add crowdsecBouncer
|
||||
```
|
||||
|
||||
@@ -295,7 +575,7 @@ Note:
|
||||
|
||||
You can then run all the containers:
|
||||
```bash
|
||||
docker-compose up -d
|
||||
docker compose up -d
|
||||
```
|
||||
|
||||
#### Use certificates to authenticate with CrowdSec
|
||||
@@ -316,9 +596,11 @@ Please see the [tls-auth example](https://github.com/maxlerebourg/crowdsec-bounc
|
||||
#### Manually add an IP to the blocklist (for testing purposes)
|
||||
|
||||
```bash
|
||||
docker-compose up -d crowdsec
|
||||
docker compose up -d crowdsec
|
||||
docker exec crowdsec cscli decisions add --ip 10.0.0.10 -d 10m # this will be effective 10min
|
||||
docker exec crowdsec cscli decisions remove --ip 10.0.0.10
|
||||
docker exec crowdsec cscli decisions add --ip 10.0.0.10 -d 10m -t captcha # this will return a captcha challenge
|
||||
docker exec crowdsec cscli decisions remove --ip 10.0.0.10 -t captcha
|
||||
```
|
||||
|
||||
### Examples
|
||||
@@ -337,9 +619,11 @@ docker exec crowdsec cscli decisions remove --ip 10.0.0.10
|
||||
|
||||
#### 7. Using Traefik in standalone mode without Crowdsec [examples/standalone-mode/README.md](https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/blob/main/examples/standalone-mode/README.md)
|
||||
|
||||
|
||||
#### 8. Using Traefik with AppSec feature enabled [examples/appsec-enabled/README.md](https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/blob/main/examples/appsec-enabled/README.md)
|
||||
|
||||
#### 9. Using Traefik with Captcha remediation feature enabled [examples/captcha/README.md](https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/blob/main/examples/captcha/README.md)
|
||||
|
||||
#### 10. Using Traefik with Custom Ban HTML Page [examples/custom-ban-page/README.md](https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/blob/main/examples/custom-ban-page/README.md)
|
||||
|
||||
### Local Mode
|
||||
|
||||
@@ -369,7 +653,7 @@ For local development, a `docker-compose.local.yml` is provided which reproduces
|
||||
This works once you have generated and filled your *LAPI-KEY* (crowdsecLapiKey), if not read above for informations.
|
||||
|
||||
```bash
|
||||
docker-compose -f docker-compose.local.yml up -d
|
||||
docker compose -f docker-compose.local.yml up -d
|
||||
```
|
||||
Equivalent to
|
||||
```bash
|
||||
|
||||
@@ -0,0 +1,329 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>CrowdSec Access Forbidden</title>
|
||||
<meta content="text/html; charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
||||
<style>
|
||||
/*! tailwindcss v3.2.7 | MIT License | https://tailwindcss.com*/
|
||||
*,
|
||||
:after,
|
||||
:before {
|
||||
border: 0 solid #e5e7eb;
|
||||
box-sizing: border-box
|
||||
}
|
||||
|
||||
:after,
|
||||
:before {
|
||||
--tw-content: ""
|
||||
}
|
||||
|
||||
html {
|
||||
-webkit-text-size-adjust: 100%;
|
||||
font-feature-settings: normal;
|
||||
font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
|
||||
line-height: 1.5;
|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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--tw-border-spacing-x: 0;
|
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|
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|
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|
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--tw-scale-x: 1;
|
||||
--tw-scale-y: 1;
|
||||
--tw-pan-x: ;
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
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|
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||||
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
|
||||
.w-24 {
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
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|
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|
||||
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||||
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|
||||
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|
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|
||||
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||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
margin-bottom: calc(1rem*var(--tw-space-y-reverse));
|
||||
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|
||||
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|
||||
|
||||
.rounded-xl {
|
||||
border-radius: .75rem
|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
padding-bottom: .5rem;
|
||||
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|
||||
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|
||||
|
||||
.text-2xl {
|
||||
font-size: 1.5rem;
|
||||
line-height: 2rem
|
||||
}
|
||||
|
||||
.text-sm {
|
||||
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|
||||
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|
||||
}
|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
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|
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|
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|
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|
||||
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|
||||
flex-direction: row
|
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|
||||
}
|
||||
|
||||
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|
||||
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|
||||
width: 50%
|
||||
}
|
||||
|
||||
.lg\:text-3xl {
|
||||
font-size: 1.875rem;
|
||||
line-height: 2.25rem
|
||||
}
|
||||
|
||||
.lg\:text-xl {
|
||||
font-size: 1.25rem;
|
||||
line-height: 1.75rem
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:1280px) {
|
||||
.xl\:text-4xl {
|
||||
font-size: 2.25rem;
|
||||
line-height: 2.5rem
|
||||
}
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body class="h-screen w-screen p-4">
|
||||
<div class="h-full w-full flex flex-col justify-center items-center">
|
||||
<div class="border-2 border-black rounded-xl p-4 text-center w-full sm:w-2/3 lg:w-1/2">
|
||||
<div class="flex flex-col items-center space-y-4">
|
||||
<svg fill="black" class="h-24 w-24" aria-hidden="true" focusable="false" data-prefix="fas"
|
||||
data-icon="exclamation-triangle" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"
|
||||
class="warning">
|
||||
<path
|
||||
d="M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z">
|
||||
</path>
|
||||
</svg>
|
||||
<h1 class="text-2xl lg:text-3xl xl:text-4xl">CrowdSec Access Forbidden</h1>
|
||||
</div>
|
||||
<div class="flex justify-center flex-wrap">
|
||||
<p class="my-3">This security check has been powered by</p>
|
||||
<a href="https://crowdsec.net/" target="_blank" rel="noopener" class="inline-flex flex-col items-center">
|
||||
<svg fill="black" width="33.92" height="33.76" viewBox="0 0 254.4 253.2">
|
||||
<defs>
|
||||
<clipPath id="a">
|
||||
<path d="M0 52h84v201.2H0zm0 0" />
|
||||
</clipPath>
|
||||
<clipPath id="b">
|
||||
<path d="M170 52h84.4v201.2H170zm0 0" />
|
||||
</clipPath>
|
||||
</defs>
|
||||
<path
|
||||
d="M59.3 128.4c1.4 2.3 2.5 4.6 3.4 7-1-4.1-2.3-8.1-4.3-12-3.1-6-7.8-5.8-10.7 0-2 4-3.2 8-4.3 12.1 1-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M207.8 128.4a42.9 42.9 0 013.4 7c-1-4.1-2.3-8.1-4.3-12-3.2-6-7.8-5.8-10.7 0-2 4-3.3 8-4.3 12.1.9-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M134.6 92.9c2 3.5 3.6 7 4.8 10.7-1.3-5.4-3-10.6-5.6-15.7-4-7.5-9.7-7.2-13.3 0a75.4 75.4 0 00-5.6 16c1.2-3.8 2.7-7.4 4.7-11 4.1-7.2 10.6-7.5 15 0M43.8 136.8c.9 4.6 3.7 8.3 7.3 9.2 0 2.7 0 5.5.2 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4M192.4 136.8c.8 4.6 3.7 8.3 7.2 9.2 0 2.7 0 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3.9 2.2 1.2 0 .6-3 .7-6.3 1-9.6.2-2.7.3-5.5.2-8.2 3.6-1 6.4-4.6 7.3-9.2a17.8 17.8 0 01-9.1 2.4c-3.4 0-6.6-1-9.1-2.4M138.3 104.6c-3.1 1.9-7 3-11.3 3-4.3 0-8.2-1.1-11.3-3 1 5.8 4.5 10.3 9 11.5 0 3.4 0 6.8.3 10.2.4 4.1.5 8.2 1.2 12 .4 2.9 1.2 2.7 1.6 0 .7-3.8.8-7.9 1.2-12 .3-3.4.3-6.8.3-10.2 4.5-1.2 8-5.7 9-11.5" />
|
||||
<path
|
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d="M51 146c0 2.7.1 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4.9 4.6 3.7 8.3 7.3 9.2M143.9 105c-1.9-.4-3.5-1.2-4.9-2.3 1.4 5.6 2.5 11.3 4 17 1.2 5 2 10 2.4 15 .6 7.8-4.5 14.5-10.9 14.5h-15c-6.4 0-11.5-6.7-11-14.5.5-5 1.3-10 2.6-15 1.3-5.3 2.3-10.5 3.6-15.7-2.2 1.2-4.8 1.9-7.7 2-4.7.1-9.4-.3-14-1-4-.4-6.7-3-8-6.7-1.3-3.4-2-7-3.3-10.4-.5-1.5-1.6-2.8-2.4-4.2-.4-.6-.8-1.2-.9-1.8v-7.8a77 77 0 0124.5-3c6.1 0 12 1 17.8 3.2 4.7 1.7 9.7 1.8 14.4 0 9-3.4 18.2-3.8 27.5-3 4.9.5 9.8 1.6 14.8 2.4v8.2c0 .6-.3 1.5-.7 1.7-2 .9-2.2 2.7-2.7 4.5-.9 3.2-1.8 6.4-2.9 9.5a11 11 0 01-8.8 7.7 40.6 40.6 0 01-18.4-.2m29.4 80.6c-3.2-26.8-6.4-50-8.9-60.7a14.3 14.3 0 0014.1-14h.4a9 9 0 005.6-16.5 14.3 14.3 0 00-3.7-27.2 9 9 0 00-6.9-14.6c2.4-1.1 4.5-3 5.8-5 3.4-5.3 4-29-8-44.4-5-6.3-9.8-2.5-10 1.8-1 13.2-1.1 23-4.5 34.3a9 9 0 00-16-4.1 14.3 14.3 0 00-28.4 0 9 9 0 00-16 4.1c-3.4-11.2-3.5-21.1-4.4-34.3-.3-4.3-5.2-8-10-1.8-12 15.3-11.5 39-8.1 44.4 1.3 2 3.4 3.9 5.8 5a9 9 0 00-7 14.6 14.3 14.3 0 00-3.6 27.2A9 9 0 0075 111h.5a14.5 14.5 0 0014.3 14c-4 17.2-10 66.3-15 111.3l-1.3 13.4a1656.4 1656.4 0 01106.6 0l-1.4-12.7-5.4-51.3" />
|
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<g clip-path="url(#a)">
|
||||
<path
|
||||
d="M83.5 136.6l-2.3.7c-5 1-9.8 1-14.8-.2-1.4-.3-2.7-1-3.8-1.9l3.1 13.7c1 4 1.7 8 2 12 .5 6.3-3.6 11.6-8.7 11.6H46.9c-5.1 0-9.2-5.3-8.7-11.6.3-4 1-8 2-12 1-4.2 1.8-8.5 2.9-12.6-1.8 1-3.9 1.5-6.3 1.6a71 71 0 01-11.1-.7 7.7 7.7 0 01-6.5-5.5c-1-2.7-1.6-5.6-2.6-8.3-.4-1.2-1.3-2.3-2-3.4-.2-.4-.6-1-.6-1.4v-6.3c6.4-2 13-2.6 19.6-2.5 4.9.1 9.6 1 14.2 2.6 3.9 1.4 7.9 1.5 11.7 0 1.8-.7 3.6-1.2 5.5-1.6a13 13 0 01-1.6-15.5A18.3 18.3 0 0159 73.1a11.5 11.5 0 00-17.4 8.1 7.2 7.2 0 00-12.9 3.3c-2.7-9-2.8-17-3.6-27.5-.2-3.4-4-6.5-8-1.4C7.5 67.8 7.9 86.9 10.6 91c1.1 1.7 2.8 3.1 4.7 4a7.2 7.2 0 00-5.6 11.7 11.5 11.5 0 00-2.9 21.9 7.2 7.2 0 004.5 13.2h.3c0 .6 0 1.1.2 1.7.9 5.4 5.6 9.5 11.3 9.5A1177.2 1177.2 0 0010 253.2c18.1-1.5 38.1-2.6 59.5-3.4.4-4.6.8-9.3 1.4-14 1.2-11.6 3.3-30.5 5.7-49.7 2.2-18 4.7-36.3 7-49.5" />
|
||||
</g>
|
||||
<g clip-path="url(#b)">
|
||||
<path
|
||||
d="M254.4 118.2c0-5.8-4.2-10.5-9.7-11.4a7.2 7.2 0 00-5.6-11.7c2-.9 3.6-2.3 4.7-4 2.7-4.2 3.1-23.3-6.5-35.5-4-5.1-7.8-2-8 1.4-.8 10.5-.9 18.5-3.6 27.5a7.2 7.2 0 00-12.8-3.3 11.5 11.5 0 00-17.8-7.9 18.4 18.4 0 01-4.5 22 13 13 0 01-1.3 15.2c2.4.5 4.8 1 7.1 2 3.8 1.3 7.8 1.4 11.6 0 7.2-2.8 14.6-3 22-2.4 4 .4 7.9 1.2 12 1.9l-.1 6.6c0 .5-.2 1.2-.5 1.3-1.7.7-1.8 2.2-2.2 3.7l-2.3 7.6a8.8 8.8 0 01-7 6.1c-5 1-10 1-14.9-.2-1.5-.3-2.8-1-3.9-1.9 1.2 4.5 2 9.1 3.2 13.7 1 4 1.6 8 2 12 .4 6.3-3.6 11.6-8.8 11.6h-12c-5.2 0-9.3-5.3-8.8-11.6.4-4 1-8 2-12 1-4.2 1.9-8.5 3-12.6-1.8 1-4 1.5-6.3 1.6-3.7 0-7.5-.3-11.2-.7a7.7 7.7 0 01-3.7-1.5c3.1 18.4 7.1 51.2 12.5 100.9l.6 5.3.8 7.9c21.4.7 41.5 1.9 59.7 3.4L243 243l-4.4-41.2a606 606 0 00-7-48.7 11.5 11.5 0 0011.2-11.2h.4a7.2 7.2 0 004.4-13.2c4-1.8 6.8-5.8 6.8-10.5" />
|
||||
</g>
|
||||
<path
|
||||
d="M180 249.6h.4a6946 6946 0 00-7.1-63.9l5.4 51.3 1.4 12.6M164.4 125c2.5 10.7 5.7 33.9 8.9 60.7a570.9 570.9 0 00-8.9-60.7M74.8 236.3l-1.4 13.4 1.4-13.4" />
|
||||
</svg>
|
||||
<span>CrowdSec</span>
|
||||
</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
+118
-38
@@ -16,6 +16,7 @@ import (
|
||||
"time"
|
||||
|
||||
cache "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache"
|
||||
captcha "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/captcha"
|
||||
configuration "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/configuration"
|
||||
ip "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/ip"
|
||||
logger "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger"
|
||||
@@ -71,10 +72,12 @@ type Bouncer struct {
|
||||
customHeader string
|
||||
crowdsecStreamRoute string
|
||||
crowdsecHeader string
|
||||
banTemplateString string
|
||||
clientPoolStrategy *ip.PoolStrategy
|
||||
serverPoolStrategy *ip.PoolStrategy
|
||||
httpClient *http.Client
|
||||
cacheClient *cache.Client
|
||||
captchaClient *captcha.Client
|
||||
log *logger.Log
|
||||
}
|
||||
|
||||
@@ -117,6 +120,18 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
|
||||
config.CrowdsecLapiKey = apiKey
|
||||
}
|
||||
|
||||
var banTemplateString string
|
||||
if config.BanHTMLFilePath != "" {
|
||||
var buf bytes.Buffer
|
||||
banTemplate, _ := configuration.GetHTMLTemplate(config.BanHTMLFilePath)
|
||||
err = banTemplate.Execute(&buf, nil)
|
||||
if err != nil {
|
||||
log.Error(fmt.Sprintf("New:banTemplate is bad formatted %s", err.Error()))
|
||||
return nil, err
|
||||
}
|
||||
banTemplateString = buf.String()
|
||||
}
|
||||
|
||||
bouncer := &Bouncer{
|
||||
next: next,
|
||||
name: name,
|
||||
@@ -136,6 +151,7 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
|
||||
updateInterval: config.UpdateIntervalSeconds,
|
||||
customHeader: config.ForwardedHeadersCustomName,
|
||||
defaultDecisionTimeout: config.DefaultDecisionSeconds,
|
||||
banTemplateString: banTemplateString,
|
||||
crowdsecStreamRoute: crowdsecStreamRoute,
|
||||
crowdsecHeader: crowdsecHeader,
|
||||
log: log,
|
||||
@@ -153,19 +169,38 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
|
||||
},
|
||||
Timeout: time.Duration(config.HTTPTimeoutSeconds) * time.Second,
|
||||
},
|
||||
cacheClient: &cache.Client{},
|
||||
cacheClient: &cache.Client{},
|
||||
captchaClient: &captcha.Client{},
|
||||
}
|
||||
if config.CrowdsecMode == configuration.AppsecMode {
|
||||
return bouncer, nil
|
||||
}
|
||||
config.RedisCachePassword, _ = configuration.GetVariable(config, "RedisCachePassword")
|
||||
bouncer.cacheClient.Init(
|
||||
bouncer.cacheClient.New(
|
||||
log,
|
||||
config.RedisCacheEnabled,
|
||||
config.RedisCacheHost,
|
||||
config.RedisCachePassword,
|
||||
config.RedisCacheDatabase,
|
||||
)
|
||||
config.CaptchaSiteKey, _ = configuration.GetVariable(config, "CaptchaSiteKey")
|
||||
config.CaptchaSecretKey, _ = configuration.GetVariable(config, "CaptchaSecretKey")
|
||||
err = bouncer.captchaClient.New(
|
||||
log,
|
||||
bouncer.cacheClient,
|
||||
&http.Client{
|
||||
Transport: &http.Transport{MaxIdleConns: 10, IdleConnTimeout: 30 * time.Second},
|
||||
Timeout: time.Duration(config.HTTPTimeoutSeconds) * time.Second,
|
||||
},
|
||||
config.CaptchaProvider,
|
||||
config.CaptchaSiteKey,
|
||||
config.CaptchaSecretKey,
|
||||
config.CaptchaHTMLFilePath,
|
||||
config.CaptchaGracePeriodSeconds,
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if (config.CrowdsecMode == configuration.StreamMode || config.CrowdsecMode == configuration.AloneMode) && ticker == nil {
|
||||
if config.CrowdsecMode == configuration.AloneMode {
|
||||
@@ -198,13 +233,13 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
|
||||
remoteIP, err := ip.GetRemoteIP(req, bouncer.serverPoolStrategy, bouncer.customHeader)
|
||||
if err != nil {
|
||||
bouncer.log.Error(fmt.Sprintf("ServeHTTP:getRemoteIp ip:%s %s", remoteIP, err.Error()))
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
handleBanServeHTTP(bouncer, rw)
|
||||
return
|
||||
}
|
||||
isTrusted, err := bouncer.clientPoolStrategy.Checker.Contains(remoteIP)
|
||||
if err != nil {
|
||||
bouncer.log.Error(fmt.Sprintf("ServeHTTP:checkerContains ip:%s %s", remoteIP, err.Error()))
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
handleBanServeHTTP(bouncer, rw)
|
||||
return
|
||||
}
|
||||
// if our IP is in the trusted list we bypass the next checks
|
||||
@@ -221,21 +256,21 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
|
||||
|
||||
// TODO This should be simplified
|
||||
if bouncer.crowdsecMode != configuration.NoneMode {
|
||||
isBanned, cacheErr := bouncer.cacheClient.GetDecision(remoteIP)
|
||||
value, cacheErr := bouncer.cacheClient.Get(remoteIP)
|
||||
if cacheErr != nil {
|
||||
errString := cacheErr.Error()
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP:getDecision ip:%s isBanned:false %s", remoteIP, errString))
|
||||
if errString != cache.CacheMiss {
|
||||
bouncer.log.Error(fmt.Sprintf("ServeHTTP:getDecision ip:%s %s", remoteIP, errString))
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
cacheErrString := cacheErr.Error()
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP:Get ip:%s isBanned:false %s", remoteIP, cacheErrString))
|
||||
if cacheErrString != cache.CacheMiss {
|
||||
bouncer.log.Error(fmt.Sprintf("ServeHTTP:Get ip:%s %s", remoteIP, cacheErrString))
|
||||
handleBanServeHTTP(bouncer, rw)
|
||||
return
|
||||
}
|
||||
} else {
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP ip:%s cache:hit isBanned:%v", remoteIP, isBanned))
|
||||
if isBanned {
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
} else {
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP ip:%s cache:hit isBanned:%v", remoteIP, value))
|
||||
if value == cache.NoBannedValue {
|
||||
handleNextServeHTTP(bouncer, remoteIP, rw, req)
|
||||
} else {
|
||||
handleRemediationServeHTTP(bouncer, remoteIP, value, rw, req)
|
||||
}
|
||||
return
|
||||
}
|
||||
@@ -247,15 +282,15 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
|
||||
handleNextServeHTTP(bouncer, remoteIP, rw, req)
|
||||
} else {
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP isCrowdsecStreamHealthy:false ip:%s", remoteIP))
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
handleBanServeHTTP(bouncer, rw)
|
||||
}
|
||||
} else {
|
||||
err = handleNoStreamCache(bouncer, remoteIP)
|
||||
if err != nil {
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP:handleNoStreamCache ip:%s isBanned:true %s", remoteIP, err.Error()))
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
} else {
|
||||
value, err := handleNoStreamCache(bouncer, remoteIP)
|
||||
if value == cache.NoBannedValue {
|
||||
handleNextServeHTTP(bouncer, remoteIP, rw, req)
|
||||
} else {
|
||||
bouncer.log.Debug(fmt.Sprintf("ServeHTTP:handleNoStreamCache ip:%s isBanned:%v %s", remoteIP, value, err.Error()))
|
||||
handleRemediationServeHTTP(bouncer, remoteIP, value, rw, req)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -288,12 +323,32 @@ type Login struct {
|
||||
Expire string `json:"expire"`
|
||||
}
|
||||
|
||||
func handleBanServeHTTP(bouncer *Bouncer, rw http.ResponseWriter) {
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
if bouncer.banTemplateString != "" {
|
||||
rw.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||||
fmt.Fprint(rw, bouncer.banTemplateString)
|
||||
}
|
||||
}
|
||||
|
||||
func handleRemediationServeHTTP(bouncer *Bouncer, remoteIP, remediation string, rw http.ResponseWriter, req *http.Request) {
|
||||
bouncer.log.Debug(fmt.Sprintf("handleRemediationServeHTTP ip:%s remediation:%s", remoteIP, remediation))
|
||||
if bouncer.captchaClient.Valid && remediation == cache.CaptchaValue {
|
||||
if bouncer.captchaClient.Check(remoteIP) {
|
||||
handleNextServeHTTP(bouncer, remoteIP, rw, req)
|
||||
return
|
||||
}
|
||||
bouncer.captchaClient.ServeHTTP(rw, req, remoteIP)
|
||||
return
|
||||
}
|
||||
handleBanServeHTTP(bouncer, rw)
|
||||
}
|
||||
|
||||
func handleNextServeHTTP(bouncer *Bouncer, remoteIP string, rw http.ResponseWriter, req *http.Request) {
|
||||
if bouncer.appsecEnabled {
|
||||
err := appsecQuery(bouncer, remoteIP, req)
|
||||
if err != nil {
|
||||
if err := appsecQuery(bouncer, remoteIP, req); err != nil {
|
||||
bouncer.log.Debug(fmt.Sprintf("handleNextServeHTTP ip:%s isWaf:true %s", remoteIP, err.Error()))
|
||||
rw.WriteHeader(http.StatusForbidden)
|
||||
handleBanServeHTTP(bouncer, rw)
|
||||
return
|
||||
}
|
||||
}
|
||||
@@ -327,7 +382,7 @@ func startTicker(config *configuration.Config, log *logger.Log, work func()) cha
|
||||
}
|
||||
|
||||
// We are now in none or live mode.
|
||||
func handleNoStreamCache(bouncer *Bouncer, remoteIP string) error {
|
||||
func handleNoStreamCache(bouncer *Bouncer, remoteIP string) (string, error) {
|
||||
isLiveMode := bouncer.crowdsecMode == configuration.LiveMode
|
||||
routeURL := url.URL{
|
||||
Scheme: bouncer.crowdsecScheme,
|
||||
@@ -337,39 +392,55 @@ func handleNoStreamCache(bouncer *Bouncer, remoteIP string) error {
|
||||
}
|
||||
body, err := crowdsecQuery(bouncer, routeURL.String(), false)
|
||||
if err != nil {
|
||||
return err
|
||||
return cache.BannedValue, err
|
||||
}
|
||||
|
||||
if bytes.Equal(body, []byte("null")) {
|
||||
if isLiveMode {
|
||||
bouncer.cacheClient.SetDecision(remoteIP, false, bouncer.defaultDecisionTimeout)
|
||||
bouncer.cacheClient.Set(remoteIP, cache.NoBannedValue, bouncer.defaultDecisionTimeout)
|
||||
}
|
||||
return nil
|
||||
return cache.NoBannedValue, nil
|
||||
}
|
||||
|
||||
var decisions []Decision
|
||||
err = json.Unmarshal(body, &decisions)
|
||||
if err != nil {
|
||||
return fmt.Errorf("handleNoStreamCache:parseBody %w", err)
|
||||
return cache.BannedValue, fmt.Errorf("handleNoStreamCache:parseBody %w", err)
|
||||
}
|
||||
if len(decisions) == 0 {
|
||||
if isLiveMode {
|
||||
bouncer.cacheClient.SetDecision(remoteIP, false, bouncer.defaultDecisionTimeout)
|
||||
bouncer.cacheClient.Set(remoteIP, cache.NoBannedValue, bouncer.defaultDecisionTimeout)
|
||||
}
|
||||
return nil
|
||||
return cache.NoBannedValue, nil
|
||||
}
|
||||
duration, err := time.ParseDuration(decisions[0].Duration)
|
||||
var decision Decision
|
||||
for _, d := range decisions {
|
||||
decision = d
|
||||
if decision.Type == "ban" {
|
||||
break
|
||||
}
|
||||
}
|
||||
duration, err := time.ParseDuration(decision.Duration)
|
||||
if err != nil {
|
||||
return fmt.Errorf("handleNoStreamCache:parseDuration %w", err)
|
||||
return cache.BannedValue, fmt.Errorf("handleNoStreamCache:parseDuration %w", err)
|
||||
}
|
||||
var value string
|
||||
switch decision.Type {
|
||||
case "ban":
|
||||
value = cache.BannedValue
|
||||
case "captcha":
|
||||
value = cache.CaptchaValue
|
||||
default:
|
||||
bouncer.log.Debug(fmt.Sprintf("handleStreamCache:unknownType %s", decision.Type))
|
||||
}
|
||||
if isLiveMode {
|
||||
durationSecond := int64(duration.Seconds())
|
||||
if bouncer.defaultDecisionTimeout < durationSecond {
|
||||
durationSecond = bouncer.defaultDecisionTimeout
|
||||
}
|
||||
bouncer.cacheClient.SetDecision(remoteIP, true, durationSecond)
|
||||
bouncer.cacheClient.Set(remoteIP, value, durationSecond)
|
||||
}
|
||||
return fmt.Errorf("handleNoStreamCache:banned")
|
||||
return value, fmt.Errorf("handleNoStreamCache:banned")
|
||||
}
|
||||
|
||||
func getToken(bouncer *Bouncer) error {
|
||||
@@ -401,7 +472,7 @@ func handleStreamCache(bouncer *Bouncer) error {
|
||||
// Instead of blocking the goroutine interval for all the secondary node,
|
||||
// if the master service is shut down, other goroutine can take the lead
|
||||
// because updated routine information is in the cache
|
||||
_, err := bouncer.cacheClient.GetDecision(cacheTimeoutKey)
|
||||
_, err := bouncer.cacheClient.Get(cacheTimeoutKey)
|
||||
if err == nil {
|
||||
bouncer.log.Debug("handleStreamCache:alreadyUpdated")
|
||||
return nil
|
||||
@@ -409,7 +480,7 @@ func handleStreamCache(bouncer *Bouncer) error {
|
||||
if err.Error() != cache.CacheMiss {
|
||||
return err
|
||||
}
|
||||
bouncer.cacheClient.SetDecision(cacheTimeoutKey, false, bouncer.updateInterval-1)
|
||||
bouncer.cacheClient.Set(cacheTimeoutKey, cache.NoBannedValue, bouncer.updateInterval-1)
|
||||
streamRouteURL := url.URL{
|
||||
Scheme: bouncer.crowdsecScheme,
|
||||
Host: bouncer.crowdsecHost,
|
||||
@@ -428,11 +499,20 @@ func handleStreamCache(bouncer *Bouncer) error {
|
||||
for _, decision := range stream.New {
|
||||
duration, err := time.ParseDuration(decision.Duration)
|
||||
if err == nil {
|
||||
bouncer.cacheClient.SetDecision(decision.Value, true, int64(duration.Seconds()))
|
||||
var value string
|
||||
switch decision.Type {
|
||||
case "ban":
|
||||
value = cache.BannedValue
|
||||
case "captcha":
|
||||
value = cache.CaptchaValue
|
||||
default:
|
||||
bouncer.log.Debug(fmt.Sprintf("handleStreamCache:unknownType %s", decision.Type))
|
||||
}
|
||||
bouncer.cacheClient.Set(decision.Value, value, int64(duration.Seconds()))
|
||||
}
|
||||
}
|
||||
for _, decision := range stream.Deleted {
|
||||
bouncer.cacheClient.DeleteDecision(decision.Value)
|
||||
bouncer.cacheClient.Delete(decision.Value)
|
||||
}
|
||||
bouncer.log.Debug("handleStreamCache:updated")
|
||||
isCrowdsecStreamHealthy = true
|
||||
|
||||
+1
-1
@@ -130,7 +130,7 @@ func Test_handleNoStreamCache(t *testing.T) {
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
if err := handleNoStreamCache(tt.args.bouncer, tt.args.remoteIP); (err != nil) != tt.wantErr {
|
||||
if _, err := handleNoStreamCache(tt.args.bouncer, tt.args.remoteIP); (err != nil) != tt.wantErr {
|
||||
t.Errorf("handleNoStreamCache() error = %v, wantErr %v", err, tt.wantErr)
|
||||
}
|
||||
})
|
||||
|
||||
+338
@@ -0,0 +1,338 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>CrowdSec Captcha</title>
|
||||
<meta content="text/html; charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
||||
<style>
|
||||
/*! tailwindcss v3.2.7 | MIT License | https://tailwindcss.com*/
|
||||
*,
|
||||
:after,
|
||||
:before {
|
||||
border: 0 solid #e5e7eb;
|
||||
box-sizing: border-box
|
||||
}
|
||||
|
||||
:after,
|
||||
:before {
|
||||
--tw-content: ""
|
||||
}
|
||||
|
||||
html {
|
||||
-webkit-text-size-adjust: 100%;
|
||||
font-feature-settings: normal;
|
||||
font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
|
||||
line-height: 1.5;
|
||||
-moz-tab-size: 4;
|
||||
-o-tab-size: 4;
|
||||
tab-size: 4
|
||||
}
|
||||
|
||||
body {
|
||||
line-height: inherit;
|
||||
margin: 0
|
||||
}
|
||||
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6 {
|
||||
font-size: inherit;
|
||||
font-weight: inherit
|
||||
}
|
||||
|
||||
a {
|
||||
color: inherit;
|
||||
text-decoration: inherit
|
||||
}
|
||||
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6,
|
||||
hr,
|
||||
p,
|
||||
pre {
|
||||
margin: 0
|
||||
}
|
||||
|
||||
*,
|
||||
::backdrop,
|
||||
:after,
|
||||
:before {
|
||||
--tw-border-spacing-x: 0;
|
||||
--tw-border-spacing-y: 0;
|
||||
--tw-translate-x: 0;
|
||||
--tw-translate-y: 0;
|
||||
--tw-rotate: 0;
|
||||
--tw-skew-x: 0;
|
||||
--tw-skew-y: 0;
|
||||
--tw-scale-x: 1;
|
||||
--tw-scale-y: 1;
|
||||
--tw-pan-x: ;
|
||||
--tw-pan-y: ;
|
||||
--tw-pinch-zoom: ;
|
||||
--tw-scroll-snap-strictness: proximity;
|
||||
--tw-ordinal: ;
|
||||
--tw-slashed-zero: ;
|
||||
--tw-numeric-figure: ;
|
||||
--tw-numeric-spacing: ;
|
||||
--tw-numeric-fraction: ;
|
||||
--tw-ring-inset: ;
|
||||
--tw-ring-offset-width: 0px;
|
||||
--tw-ring-offset-color: #fff;
|
||||
--tw-ring-color: #3b82f680;
|
||||
--tw-ring-offset-shadow: 0 0 #0000;
|
||||
--tw-ring-shadow: 0 0 #0000;
|
||||
--tw-shadow: 0 0 #0000;
|
||||
--tw-shadow-colored: 0 0 #0000;
|
||||
--tw-blur: ;
|
||||
--tw-brightness: ;
|
||||
--tw-contrast: ;
|
||||
--tw-grayscale: ;
|
||||
--tw-hue-rotate: ;
|
||||
--tw-invert: ;
|
||||
--tw-saturate: ;
|
||||
--tw-sepia: ;
|
||||
--tw-drop-shadow: ;
|
||||
--tw-backdrop-blur: ;
|
||||
--tw-backdrop-brightness: ;
|
||||
--tw-backdrop-contrast: ;
|
||||
--tw-backdrop-grayscale: ;
|
||||
--tw-backdrop-hue-rotate: ;
|
||||
--tw-backdrop-invert: ;
|
||||
--tw-backdrop-opacity: ;
|
||||
--tw-backdrop-saturate: ;
|
||||
--tw-backdrop-sepia:
|
||||
}
|
||||
|
||||
.flex {
|
||||
display: flex
|
||||
}
|
||||
.flex-wrap {
|
||||
flex-wrap: wrap
|
||||
}
|
||||
|
||||
.inline-flex {
|
||||
display: inline-flex
|
||||
}
|
||||
|
||||
.h-24 {
|
||||
height: 6rem
|
||||
}
|
||||
|
||||
.h-6 {
|
||||
height: 1.5rem
|
||||
}
|
||||
|
||||
.h-full {
|
||||
height: 100%
|
||||
}
|
||||
|
||||
.h-screen {
|
||||
height: 100vh
|
||||
}
|
||||
|
||||
.text-center {
|
||||
text-align: center
|
||||
}
|
||||
|
||||
.w-24 {
|
||||
width: 6rem
|
||||
}
|
||||
|
||||
.w-6 {
|
||||
width: 1.5rem
|
||||
}
|
||||
|
||||
.w-full {
|
||||
width: 100%
|
||||
}
|
||||
|
||||
.w-screen {
|
||||
width: 100vw
|
||||
}
|
||||
|
||||
.my-3 {
|
||||
margin-top: 0.75rem;
|
||||
margin-bottom: 0.75rem
|
||||
}
|
||||
|
||||
.flex-col {
|
||||
flex-direction: column
|
||||
}
|
||||
|
||||
.items-center {
|
||||
align-items: center
|
||||
}
|
||||
|
||||
.justify-center {
|
||||
justify-content: center
|
||||
}
|
||||
|
||||
.justify-between {
|
||||
justify-content: space-between
|
||||
}
|
||||
|
||||
.space-y-1>:not([hidden])~:not([hidden]) {
|
||||
--tw-space-y-reverse: 0;
|
||||
margin-bottom: calc(.25rem*var(--tw-space-y-reverse));
|
||||
margin-top: calc(.25rem*(1 - var(--tw-space-y-reverse)))
|
||||
}
|
||||
|
||||
.space-y-4>:not([hidden])~:not([hidden]) {
|
||||
--tw-space-y-reverse: 0;
|
||||
margin-bottom: calc(1rem*var(--tw-space-y-reverse));
|
||||
margin-top: calc(1rem*(1 - var(--tw-space-y-reverse)))
|
||||
}
|
||||
|
||||
.rounded-xl {
|
||||
border-radius: .75rem
|
||||
}
|
||||
|
||||
.border-2 {
|
||||
border-width: 2px
|
||||
}
|
||||
|
||||
.border-black {
|
||||
--tw-border-opacity: 1;
|
||||
border-color: rgb(0 0 0/var(--tw-border-opacity))
|
||||
}
|
||||
|
||||
.p-4 {
|
||||
padding: 1rem
|
||||
}
|
||||
|
||||
.px-4 {
|
||||
padding-left: 1rem;
|
||||
padding-right: 1rem
|
||||
}
|
||||
|
||||
.py-2 {
|
||||
padding-bottom: .5rem;
|
||||
padding-top: .5rem
|
||||
}
|
||||
|
||||
.text-2xl {
|
||||
font-size: 1.5rem;
|
||||
line-height: 2rem
|
||||
}
|
||||
|
||||
.text-sm {
|
||||
font-size: .875rem;
|
||||
line-height: 1.25rem
|
||||
}
|
||||
|
||||
.text-xl {
|
||||
font-size: 1.25rem;
|
||||
line-height: 1.75rem
|
||||
}
|
||||
|
||||
.font-bold {
|
||||
font-weight: 700
|
||||
}
|
||||
|
||||
.text-white {
|
||||
--tw-text-opacity: 1;
|
||||
color: rgb(255 255 255/var(--tw-text-opacity))
|
||||
}
|
||||
|
||||
@media (min-width:640px) {
|
||||
.sm\:w-2\/3 {
|
||||
width: 66.666667%
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:768px) {
|
||||
.md\:flex-row {
|
||||
flex-direction: row
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:1024px) {
|
||||
.lg\:w-1\/2 {
|
||||
width: 50%
|
||||
}
|
||||
|
||||
.lg\:text-3xl {
|
||||
font-size: 1.875rem;
|
||||
line-height: 2.25rem
|
||||
}
|
||||
|
||||
.lg\:text-xl {
|
||||
font-size: 1.25rem;
|
||||
line-height: 1.75rem
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:1280px) {
|
||||
.xl\:text-4xl {
|
||||
font-size: 2.25rem;
|
||||
line-height: 2.5rem
|
||||
}
|
||||
}
|
||||
</style>
|
||||
<script src="{{ .FrontendJS }}" async defer></script>
|
||||
</head>
|
||||
|
||||
<body class="h-screen w-screen p-4">
|
||||
<div class="h-full w-full flex flex-col justify-center items-center">
|
||||
<div class="border-2 border-black rounded-xl p-4 text-center w-full sm:w-2/3 lg:w-1/2">
|
||||
<div class="flex flex-col items-center space-y-4">
|
||||
<svg fill="black" class="h-24 w-24" aria-hidden="true" focusable="false" data-prefix="fas"
|
||||
data-icon="exclamation-triangle" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"
|
||||
class="warning">
|
||||
<path
|
||||
d="M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z">
|
||||
</path>
|
||||
</svg>
|
||||
<h1 class="text-2xl lg:text-3xl xl:text-4xl">CrowdSec Captcha</h1>
|
||||
</div>
|
||||
<form action="" method="POST" class="flex flex-col space-y-1" id="captcha-form">
|
||||
<div id="captcha" class="{{ .FrontendKey }}" data-sitekey="{{ .SiteKey }}" data-callback="captchaCallback">
|
||||
</div>
|
||||
</form>
|
||||
<div class="flex justify-center flex-wrap">
|
||||
<p class="my-3">This security check has been powered by</p>
|
||||
<a href="https://crowdsec.net/" target="_blank" rel="noopener" class="inline-flex flex-col items-center">
|
||||
<svg fill="black" width="33.92" height="33.76" viewBox="0 0 254.4 253.2">
|
||||
<defs>
|
||||
<clipPath id="a">
|
||||
<path d="M0 52h84v201.2H0zm0 0" />
|
||||
</clipPath>
|
||||
<clipPath id="b">
|
||||
<path d="M170 52h84.4v201.2H170zm0 0" />
|
||||
</clipPath>
|
||||
</defs>
|
||||
<path
|
||||
d="M59.3 128.4c1.4 2.3 2.5 4.6 3.4 7-1-4.1-2.3-8.1-4.3-12-3.1-6-7.8-5.8-10.7 0-2 4-3.2 8-4.3 12.1 1-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M207.8 128.4a42.9 42.9 0 013.4 7c-1-4.1-2.3-8.1-4.3-12-3.2-6-7.8-5.8-10.7 0-2 4-3.3 8-4.3 12.1.9-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M134.6 92.9c2 3.5 3.6 7 4.8 10.7-1.3-5.4-3-10.6-5.6-15.7-4-7.5-9.7-7.2-13.3 0a75.4 75.4 0 00-5.6 16c1.2-3.8 2.7-7.4 4.7-11 4.1-7.2 10.6-7.5 15 0M43.8 136.8c.9 4.6 3.7 8.3 7.3 9.2 0 2.7 0 5.5.2 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4M192.4 136.8c.8 4.6 3.7 8.3 7.2 9.2 0 2.7 0 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3.9 2.2 1.2 0 .6-3 .7-6.3 1-9.6.2-2.7.3-5.5.2-8.2 3.6-1 6.4-4.6 7.3-9.2a17.8 17.8 0 01-9.1 2.4c-3.4 0-6.6-1-9.1-2.4M138.3 104.6c-3.1 1.9-7 3-11.3 3-4.3 0-8.2-1.1-11.3-3 1 5.8 4.5 10.3 9 11.5 0 3.4 0 6.8.3 10.2.4 4.1.5 8.2 1.2 12 .4 2.9 1.2 2.7 1.6 0 .7-3.8.8-7.9 1.2-12 .3-3.4.3-6.8.3-10.2 4.5-1.2 8-5.7 9-11.5" />
|
||||
<path
|
||||
d="M51 146c0 2.7.1 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4.9 4.6 3.7 8.3 7.3 9.2M143.9 105c-1.9-.4-3.5-1.2-4.9-2.3 1.4 5.6 2.5 11.3 4 17 1.2 5 2 10 2.4 15 .6 7.8-4.5 14.5-10.9 14.5h-15c-6.4 0-11.5-6.7-11-14.5.5-5 1.3-10 2.6-15 1.3-5.3 2.3-10.5 3.6-15.7-2.2 1.2-4.8 1.9-7.7 2-4.7.1-9.4-.3-14-1-4-.4-6.7-3-8-6.7-1.3-3.4-2-7-3.3-10.4-.5-1.5-1.6-2.8-2.4-4.2-.4-.6-.8-1.2-.9-1.8v-7.8a77 77 0 0124.5-3c6.1 0 12 1 17.8 3.2 4.7 1.7 9.7 1.8 14.4 0 9-3.4 18.2-3.8 27.5-3 4.9.5 9.8 1.6 14.8 2.4v8.2c0 .6-.3 1.5-.7 1.7-2 .9-2.2 2.7-2.7 4.5-.9 3.2-1.8 6.4-2.9 9.5a11 11 0 01-8.8 7.7 40.6 40.6 0 01-18.4-.2m29.4 80.6c-3.2-26.8-6.4-50-8.9-60.7a14.3 14.3 0 0014.1-14h.4a9 9 0 005.6-16.5 14.3 14.3 0 00-3.7-27.2 9 9 0 00-6.9-14.6c2.4-1.1 4.5-3 5.8-5 3.4-5.3 4-29-8-44.4-5-6.3-9.8-2.5-10 1.8-1 13.2-1.1 23-4.5 34.3a9 9 0 00-16-4.1 14.3 14.3 0 00-28.4 0 9 9 0 00-16 4.1c-3.4-11.2-3.5-21.1-4.4-34.3-.3-4.3-5.2-8-10-1.8-12 15.3-11.5 39-8.1 44.4 1.3 2 3.4 3.9 5.8 5a9 9 0 00-7 14.6 14.3 14.3 0 00-3.6 27.2A9 9 0 0075 111h.5a14.5 14.5 0 0014.3 14c-4 17.2-10 66.3-15 111.3l-1.3 13.4a1656.4 1656.4 0 01106.6 0l-1.4-12.7-5.4-51.3" />
|
||||
<g clip-path="url(#a)">
|
||||
<path
|
||||
d="M83.5 136.6l-2.3.7c-5 1-9.8 1-14.8-.2-1.4-.3-2.7-1-3.8-1.9l3.1 13.7c1 4 1.7 8 2 12 .5 6.3-3.6 11.6-8.7 11.6H46.9c-5.1 0-9.2-5.3-8.7-11.6.3-4 1-8 2-12 1-4.2 1.8-8.5 2.9-12.6-1.8 1-3.9 1.5-6.3 1.6a71 71 0 01-11.1-.7 7.7 7.7 0 01-6.5-5.5c-1-2.7-1.6-5.6-2.6-8.3-.4-1.2-1.3-2.3-2-3.4-.2-.4-.6-1-.6-1.4v-6.3c6.4-2 13-2.6 19.6-2.5 4.9.1 9.6 1 14.2 2.6 3.9 1.4 7.9 1.5 11.7 0 1.8-.7 3.6-1.2 5.5-1.6a13 13 0 01-1.6-15.5A18.3 18.3 0 0159 73.1a11.5 11.5 0 00-17.4 8.1 7.2 7.2 0 00-12.9 3.3c-2.7-9-2.8-17-3.6-27.5-.2-3.4-4-6.5-8-1.4C7.5 67.8 7.9 86.9 10.6 91c1.1 1.7 2.8 3.1 4.7 4a7.2 7.2 0 00-5.6 11.7 11.5 11.5 0 00-2.9 21.9 7.2 7.2 0 004.5 13.2h.3c0 .6 0 1.1.2 1.7.9 5.4 5.6 9.5 11.3 9.5A1177.2 1177.2 0 0010 253.2c18.1-1.5 38.1-2.6 59.5-3.4.4-4.6.8-9.3 1.4-14 1.2-11.6 3.3-30.5 5.7-49.7 2.2-18 4.7-36.3 7-49.5" />
|
||||
</g>
|
||||
<g clip-path="url(#b)">
|
||||
<path
|
||||
d="M254.4 118.2c0-5.8-4.2-10.5-9.7-11.4a7.2 7.2 0 00-5.6-11.7c2-.9 3.6-2.3 4.7-4 2.7-4.2 3.1-23.3-6.5-35.5-4-5.1-7.8-2-8 1.4-.8 10.5-.9 18.5-3.6 27.5a7.2 7.2 0 00-12.8-3.3 11.5 11.5 0 00-17.8-7.9 18.4 18.4 0 01-4.5 22 13 13 0 01-1.3 15.2c2.4.5 4.8 1 7.1 2 3.8 1.3 7.8 1.4 11.6 0 7.2-2.8 14.6-3 22-2.4 4 .4 7.9 1.2 12 1.9l-.1 6.6c0 .5-.2 1.2-.5 1.3-1.7.7-1.8 2.2-2.2 3.7l-2.3 7.6a8.8 8.8 0 01-7 6.1c-5 1-10 1-14.9-.2-1.5-.3-2.8-1-3.9-1.9 1.2 4.5 2 9.1 3.2 13.7 1 4 1.6 8 2 12 .4 6.3-3.6 11.6-8.8 11.6h-12c-5.2 0-9.3-5.3-8.8-11.6.4-4 1-8 2-12 1-4.2 1.9-8.5 3-12.6-1.8 1-4 1.5-6.3 1.6-3.7 0-7.5-.3-11.2-.7a7.7 7.7 0 01-3.7-1.5c3.1 18.4 7.1 51.2 12.5 100.9l.6 5.3.8 7.9c21.4.7 41.5 1.9 59.7 3.4L243 243l-4.4-41.2a606 606 0 00-7-48.7 11.5 11.5 0 0011.2-11.2h.4a7.2 7.2 0 004.4-13.2c4-1.8 6.8-5.8 6.8-10.5" />
|
||||
</g>
|
||||
<path
|
||||
d="M180 249.6h.4a6946 6946 0 00-7.1-63.9l5.4 51.3 1.4 12.6M164.4 125c2.5 10.7 5.7 33.9 8.9 60.7a570.9 570.9 0 00-8.9-60.7M74.8 236.3l-1.4 13.4 1.4-13.4" />
|
||||
</svg>
|
||||
<span>CrowdSec</span>
|
||||
</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<script>
|
||||
function captchaCallback() {
|
||||
setTimeout(() => document.querySelector('#captcha-form').submit(), 500);
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
+10
-12
@@ -1,8 +1,6 @@
|
||||
version: "3.8"
|
||||
|
||||
services:
|
||||
traefik:
|
||||
image: "traefik:v2.10.4"
|
||||
image: "traefik:v2.11.0"
|
||||
container_name: "traefik"
|
||||
restart: unless-stopped
|
||||
command:
|
||||
@@ -18,6 +16,8 @@ services:
|
||||
volumes:
|
||||
- /var/run/docker.sock:/var/run/docker.sock:ro
|
||||
- logs-local:/var/log/traefik
|
||||
- './ban.html:/ban.html:ro'
|
||||
- './captcha.html:/captcha.html:ro'
|
||||
- ./:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
|
||||
ports:
|
||||
- 8000:80
|
||||
@@ -33,10 +33,8 @@ services:
|
||||
- "traefik.enable=true"
|
||||
- "traefik.http.routers.router-foo.rule=PathPrefix(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5="
|
||||
|
||||
whoami2:
|
||||
image: traefik/whoami
|
||||
@@ -46,15 +44,15 @@ services:
|
||||
- "traefik.enable=true"
|
||||
- "traefik.http.routers.router-bar.rule=PathPrefix(`/bar`)"
|
||||
- "traefik.http.routers.router-bar.entrypoints=web"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec-bar@docker"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec@docker"
|
||||
- "traefik.http.services.service-bar.loadbalancer.server.port=80"
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.loglevel=DEBUG"
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.crowdsecappsecenabled=true"
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5="
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecappsecenabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5="
|
||||
|
||||
crowdsec:
|
||||
image: crowdsecurity/crowdsec:dev
|
||||
image: crowdsecurity/crowdsec:v1.6.0
|
||||
container_name: "crowdsec"
|
||||
restart: unless-stopped
|
||||
environment:
|
||||
|
||||
+13
-20
@@ -1,8 +1,6 @@
|
||||
version: "3.8"
|
||||
|
||||
services:
|
||||
traefik:
|
||||
image: "traefik:v2.10.4"
|
||||
image: "traefik:v2.11.0"
|
||||
container_name: "traefik"
|
||||
restart: unless-stopped
|
||||
command:
|
||||
@@ -14,9 +12,11 @@ services:
|
||||
- "--entrypoints.web.address=:80"
|
||||
|
||||
- "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
|
||||
- "--experimental.plugins.bouncer.version=v1.1.15"
|
||||
- "--experimental.plugins.bouncer.version=v1.3.0-beta1"
|
||||
volumes:
|
||||
- "/var/run/docker.sock:/var/run/docker.sock:ro"
|
||||
# - './ban.html:/ban.html:ro'
|
||||
# - './captcha.html:/captcha.html:ro'
|
||||
- "logs:/var/log/traefik"
|
||||
ports:
|
||||
- 8000:80
|
||||
@@ -33,17 +33,10 @@ services:
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-foo.rule=Path(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.enabled=true"
|
||||
# crowdseclapikey must be unique to the middleware attached to the service
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.crowdseclapikey=FIXME-LAPI-KEY-1="
|
||||
|
||||
# forwardedheaderstrustedips should be the IP of the proxy that is in front of traefik (if any)
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"
|
||||
|
||||
|
||||
whoami2:
|
||||
image: traefik/whoami
|
||||
container_name: "simple-service-bar"
|
||||
@@ -53,20 +46,20 @@ services:
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-bar.rule=Path(`/bar`)"
|
||||
- "traefik.http.routers.router-bar.entrypoints=web"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec-bar@docker"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-bar.loadbalancer.server.port=80"
|
||||
# Definitin of the middleware
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.enabled=true"
|
||||
# crowdseclapikey must be unique to the middleware attached to the service
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.crowdseclapikey=FIXME-LAPI-KEY-1="
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
# crowdseclapikey is the key to authenticate to crowdsec
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=FIXME-LAPI-KEY-1="
|
||||
# enable AppSec real time check
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.crowdsecappsecenabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecappsecenabled=true"
|
||||
# forwardedheaderstrustedips should be the IP of the proxy that is in front of traefik (if any)
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"
|
||||
|
||||
crowdsec:
|
||||
image: crowdsecurity/crowdsec:v1.5.3
|
||||
image: crowdsecurity/crowdsec:v1.6.0
|
||||
container_name: "crowdsec"
|
||||
restart: unless-stopped
|
||||
environment:
|
||||
|
||||
@@ -36,7 +36,7 @@ services:
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-foo.rule=PathPrefix(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
|
||||
@@ -54,7 +54,7 @@ services:
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-foo.rule=Path(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
@@ -73,15 +73,11 @@ services:
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-bar.rule=Path(`/bar`)"
|
||||
- "traefik.http.routers.router-bar.entrypoints=web"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec-bar@docker"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-bar.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
- "traefik.http.middlewares.crowdsec-bar.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecmode=live"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
|
||||
|
||||
crowdsec:
|
||||
|
||||
@@ -0,0 +1,161 @@
|
||||
# Example
|
||||
## Enabling catpcha response from crowdsec
|
||||
|
||||
Crowdsec support 3 remediations solutions `ban`, `captcha`, and `throttle`.
|
||||
This plugins support the `ban` and `captcha` remediation.
|
||||
|
||||
### Traefik configuration
|
||||
|
||||
The minimal configuration is defined below.
|
||||
For now 3 captcha providers are supported:
|
||||
- [hcaptcha](https://www.hcaptcha.com/)
|
||||
- [recaptcha](https://www.google.com/recaptcha/about/)
|
||||
- [turnstile](https://www.cloudflare.com/fr-fr/products/turnstile/)
|
||||
|
||||
```yaml
|
||||
labels:
|
||||
# Choose captcha provider
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaProvider=hcaptcha"
|
||||
# Define captcha site key
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaSiteKey=FIXME"
|
||||
# Define captcha secret key
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaSecretKey=FIXME"
|
||||
# Define captcha grade period seconds
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaGracePeriodSeconds=1800"
|
||||
# Define captcha HTML file path
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaHTMLFilePath=/captcha.html"
|
||||
```
|
||||
|
||||
The captcha HTML file must be present in the Traefik container (bind mounted or added during a custom build).
|
||||
It is not directly accessible from Traefik even when importing the plugin, so [download](https://raw.githubusercontent.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/master/captcha.html) it locally to expose it to Traefik.
|
||||
|
||||
```yaml
|
||||
...
|
||||
traefik:
|
||||
image: "traefik:v2.11.0"
|
||||
volumes:
|
||||
- './captcha.html:/captcha.html'
|
||||
...
|
||||
```
|
||||
### Crowdsec configuration
|
||||
|
||||
Crowdsec by default will take the ban action on suspicious activity detected in logs.
|
||||
To instruct Crowdsec to use captcha remediation, change the `/etc/crowdsec/profiles.yaml`.
|
||||
|
||||
2 modes are supported:
|
||||
- Always return a captcha decision
|
||||
- Return a captcha decision the first X times and then a ban decision.
|
||||
|
||||
The second mode could be used to prevent repeated malicious activity.
|
||||
More information is available on configuring Crowdsec in the [official documentation](https://docs.crowdsec.net/docs/next/profiles/captcha_profile/).
|
||||
|
||||
```yaml
|
||||
...
|
||||
crowdsec:
|
||||
image: crowdsecurity/crowdsec:v1.6.0
|
||||
volumes:
|
||||
# For captcha and ban mixed decision
|
||||
- './profiles.yaml:/etc/crowdsec/profiles.yaml:ro'
|
||||
# For captcha only remediation
|
||||
# - './profiles_captcha_only.yaml:/etc/crowdsec/profiles.yaml:ro'
|
||||
...
|
||||
```
|
||||
## Exemple navigation
|
||||
We can try to query normally the whoami server:
|
||||
```bash
|
||||
curl http://localhost:8000/foo
|
||||
```
|
||||
|
||||
We can try to ban ourself
|
||||
|
||||
```bash
|
||||
docker exec crowdsec cscli decisions add --ip 10.0.0.20 -d 4h --type captcha
|
||||
```
|
||||
|
||||
|
||||
|
||||
We will see in the browser the captcha validation page:
|
||||
|
||||
|
||||
|
||||
To play the demo environment run:
|
||||
```bash
|
||||
make run_captcha
|
||||
```
|
||||
|
||||
> Note, if we are banned with a "ban" decision from crowdsec a captcha will not be asked and you will have to wait for the decision to expire or remove it manually.
|
||||
|
||||
```bash
|
||||
docker exec crowdsec cscli decisions add --ip 10.0.0.10 -d 10m --type ban
|
||||
```
|
||||
|
||||
## Captcha Workflow
|
||||
|
||||
> Context: The user has no decision attached to his IP
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the user IP has a crowdsec decision ?
|
||||
Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Nothing, all good!
|
||||
Destroy TraefikPlugin
|
||||
TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
|
||||
Webserver->>User: HTTP Response
|
||||
```
|
||||
|
||||
> Context: The user has a captcha decision attached to his IP
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the User IP has a Crowdsec Decision ?
|
||||
PluginCache-->>TraefikPlugin: Yes a Catpcha Decision
|
||||
TraefikPlugin->>User: Please complete this captcha
|
||||
User->>TraefikPlugin: Fine, done!
|
||||
create participant ProviderCaptcha
|
||||
TraefikPlugin-->>ProviderCaptcha: Is the validation OK ?
|
||||
Destroy ProviderCaptcha
|
||||
ProviderCaptcha-->>TraefikPlugin: Yes
|
||||
TraefikPlugin-->>PluginCache: Set the User IP Clean for captchaGracePeriodSeconds
|
||||
Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Done
|
||||
Destroy TraefikPlugin
|
||||
TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
|
||||
Webserver->>User: HTTP Response
|
||||
```
|
||||
|
||||
> Context: The user has a ban decision attached to his IP
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant User
|
||||
participant TraefikPlugin
|
||||
User->>TraefikPlugin: Can I access that webpage
|
||||
create participant PluginCache
|
||||
TraefikPlugin-->>PluginCache: Does the User IP has a Crowdsec Decision ?
|
||||
Destroy PluginCache
|
||||
PluginCache-->>TraefikPlugin: Yes a ban Decision
|
||||
TraefikPlugin->>User: No, HTTP 403
|
||||
```
|
||||
|
||||
## Captcha Configuration:
|
||||
|
||||
- Recaptcha
|
||||
|
||||
Choose v2 (challenge) and configure the domain to protect:
|
||||
|
||||
|
||||
- Turnstile
|
||||
|
||||
TODO
|
||||
|
||||
- Hcatpcha
|
||||
|
||||
TODO
|
||||
@@ -0,0 +1,338 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>CrowdSec Captcha</title>
|
||||
<meta content="text/html; charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
||||
<style>
|
||||
/*! tailwindcss v3.2.7 | MIT License | https://tailwindcss.com*/
|
||||
*,
|
||||
:after,
|
||||
:before {
|
||||
border: 0 solid #e5e7eb;
|
||||
box-sizing: border-box
|
||||
}
|
||||
|
||||
:after,
|
||||
:before {
|
||||
--tw-content: ""
|
||||
}
|
||||
|
||||
html {
|
||||
-webkit-text-size-adjust: 100%;
|
||||
font-feature-settings: normal;
|
||||
font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
|
||||
line-height: 1.5;
|
||||
-moz-tab-size: 4;
|
||||
-o-tab-size: 4;
|
||||
tab-size: 4
|
||||
}
|
||||
|
||||
body {
|
||||
line-height: inherit;
|
||||
margin: 0
|
||||
}
|
||||
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6 {
|
||||
font-size: inherit;
|
||||
font-weight: inherit
|
||||
}
|
||||
|
||||
a {
|
||||
color: inherit;
|
||||
text-decoration: inherit
|
||||
}
|
||||
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6,
|
||||
hr,
|
||||
p,
|
||||
pre {
|
||||
margin: 0
|
||||
}
|
||||
|
||||
*,
|
||||
::backdrop,
|
||||
:after,
|
||||
:before {
|
||||
--tw-border-spacing-x: 0;
|
||||
--tw-border-spacing-y: 0;
|
||||
--tw-translate-x: 0;
|
||||
--tw-translate-y: 0;
|
||||
--tw-rotate: 0;
|
||||
--tw-skew-x: 0;
|
||||
--tw-skew-y: 0;
|
||||
--tw-scale-x: 1;
|
||||
--tw-scale-y: 1;
|
||||
--tw-pan-x: ;
|
||||
--tw-pan-y: ;
|
||||
--tw-pinch-zoom: ;
|
||||
--tw-scroll-snap-strictness: proximity;
|
||||
--tw-ordinal: ;
|
||||
--tw-slashed-zero: ;
|
||||
--tw-numeric-figure: ;
|
||||
--tw-numeric-spacing: ;
|
||||
--tw-numeric-fraction: ;
|
||||
--tw-ring-inset: ;
|
||||
--tw-ring-offset-width: 0px;
|
||||
--tw-ring-offset-color: #fff;
|
||||
--tw-ring-color: #3b82f680;
|
||||
--tw-ring-offset-shadow: 0 0 #0000;
|
||||
--tw-ring-shadow: 0 0 #0000;
|
||||
--tw-shadow: 0 0 #0000;
|
||||
--tw-shadow-colored: 0 0 #0000;
|
||||
--tw-blur: ;
|
||||
--tw-brightness: ;
|
||||
--tw-contrast: ;
|
||||
--tw-grayscale: ;
|
||||
--tw-hue-rotate: ;
|
||||
--tw-invert: ;
|
||||
--tw-saturate: ;
|
||||
--tw-sepia: ;
|
||||
--tw-drop-shadow: ;
|
||||
--tw-backdrop-blur: ;
|
||||
--tw-backdrop-brightness: ;
|
||||
--tw-backdrop-contrast: ;
|
||||
--tw-backdrop-grayscale: ;
|
||||
--tw-backdrop-hue-rotate: ;
|
||||
--tw-backdrop-invert: ;
|
||||
--tw-backdrop-opacity: ;
|
||||
--tw-backdrop-saturate: ;
|
||||
--tw-backdrop-sepia:
|
||||
}
|
||||
|
||||
.flex {
|
||||
display: flex
|
||||
}
|
||||
.flex-wrap {
|
||||
flex-wrap: wrap
|
||||
}
|
||||
|
||||
.inline-flex {
|
||||
display: inline-flex
|
||||
}
|
||||
|
||||
.h-24 {
|
||||
height: 6rem
|
||||
}
|
||||
|
||||
.h-6 {
|
||||
height: 1.5rem
|
||||
}
|
||||
|
||||
.h-full {
|
||||
height: 100%
|
||||
}
|
||||
|
||||
.h-screen {
|
||||
height: 100vh
|
||||
}
|
||||
|
||||
.text-center {
|
||||
text-align: center
|
||||
}
|
||||
|
||||
.w-24 {
|
||||
width: 6rem
|
||||
}
|
||||
|
||||
.w-6 {
|
||||
width: 1.5rem
|
||||
}
|
||||
|
||||
.w-full {
|
||||
width: 100%
|
||||
}
|
||||
|
||||
.w-screen {
|
||||
width: 100vw
|
||||
}
|
||||
|
||||
.my-3 {
|
||||
margin-top: 0.75rem;
|
||||
margin-bottom: 0.75rem
|
||||
}
|
||||
|
||||
.flex-col {
|
||||
flex-direction: column
|
||||
}
|
||||
|
||||
.items-center {
|
||||
align-items: center
|
||||
}
|
||||
|
||||
.justify-center {
|
||||
justify-content: center
|
||||
}
|
||||
|
||||
.justify-between {
|
||||
justify-content: space-between
|
||||
}
|
||||
|
||||
.space-y-1>:not([hidden])~:not([hidden]) {
|
||||
--tw-space-y-reverse: 0;
|
||||
margin-bottom: calc(.25rem*var(--tw-space-y-reverse));
|
||||
margin-top: calc(.25rem*(1 - var(--tw-space-y-reverse)))
|
||||
}
|
||||
|
||||
.space-y-4>:not([hidden])~:not([hidden]) {
|
||||
--tw-space-y-reverse: 0;
|
||||
margin-bottom: calc(1rem*var(--tw-space-y-reverse));
|
||||
margin-top: calc(1rem*(1 - var(--tw-space-y-reverse)))
|
||||
}
|
||||
|
||||
.rounded-xl {
|
||||
border-radius: .75rem
|
||||
}
|
||||
|
||||
.border-2 {
|
||||
border-width: 2px
|
||||
}
|
||||
|
||||
.border-black {
|
||||
--tw-border-opacity: 1;
|
||||
border-color: rgb(0 0 0/var(--tw-border-opacity))
|
||||
}
|
||||
|
||||
.p-4 {
|
||||
padding: 1rem
|
||||
}
|
||||
|
||||
.px-4 {
|
||||
padding-left: 1rem;
|
||||
padding-right: 1rem
|
||||
}
|
||||
|
||||
.py-2 {
|
||||
padding-bottom: .5rem;
|
||||
padding-top: .5rem
|
||||
}
|
||||
|
||||
.text-2xl {
|
||||
font-size: 1.5rem;
|
||||
line-height: 2rem
|
||||
}
|
||||
|
||||
.text-sm {
|
||||
font-size: .875rem;
|
||||
line-height: 1.25rem
|
||||
}
|
||||
|
||||
.text-xl {
|
||||
font-size: 1.25rem;
|
||||
line-height: 1.75rem
|
||||
}
|
||||
|
||||
.font-bold {
|
||||
font-weight: 700
|
||||
}
|
||||
|
||||
.text-white {
|
||||
--tw-text-opacity: 1;
|
||||
color: rgb(255 255 255/var(--tw-text-opacity))
|
||||
}
|
||||
|
||||
@media (min-width:640px) {
|
||||
.sm\:w-2\/3 {
|
||||
width: 66.666667%
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:768px) {
|
||||
.md\:flex-row {
|
||||
flex-direction: row
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:1024px) {
|
||||
.lg\:w-1\/2 {
|
||||
width: 50%
|
||||
}
|
||||
|
||||
.lg\:text-3xl {
|
||||
font-size: 1.875rem;
|
||||
line-height: 2.25rem
|
||||
}
|
||||
|
||||
.lg\:text-xl {
|
||||
font-size: 1.25rem;
|
||||
line-height: 1.75rem
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width:1280px) {
|
||||
.xl\:text-4xl {
|
||||
font-size: 2.25rem;
|
||||
line-height: 2.5rem
|
||||
}
|
||||
}
|
||||
</style>
|
||||
<script src="{{ .FrontendJS }}" async defer></script>
|
||||
</head>
|
||||
|
||||
<body class="h-screen w-screen p-4">
|
||||
<div class="h-full w-full flex flex-col justify-center items-center">
|
||||
<div class="border-2 border-black rounded-xl p-4 text-center w-full sm:w-2/3 lg:w-1/2">
|
||||
<div class="flex flex-col items-center space-y-4">
|
||||
<svg fill="black" class="h-24 w-24" aria-hidden="true" focusable="false" data-prefix="fas"
|
||||
data-icon="exclamation-triangle" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"
|
||||
class="warning">
|
||||
<path
|
||||
d="M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z">
|
||||
</path>
|
||||
</svg>
|
||||
<h1 class="text-2xl lg:text-3xl xl:text-4xl">CrowdSec Captcha</h1>
|
||||
</div>
|
||||
<form action="" method="POST" class="flex flex-col space-y-1" id="captcha-form">
|
||||
<div id="captcha" class="{{ .FrontendKey }}" data-sitekey="{{ .SiteKey }}" data-callback="captchaCallback">
|
||||
</div>
|
||||
</form>
|
||||
<div class="flex justify-center flex-wrap">
|
||||
<p class="my-3">This security check has been powered by</p>
|
||||
<a href="https://crowdsec.net/" target="_blank" rel="noopener" class="inline-flex flex-col items-center">
|
||||
<svg fill="black" width="33.92" height="33.76" viewBox="0 0 254.4 253.2">
|
||||
<defs>
|
||||
<clipPath id="a">
|
||||
<path d="M0 52h84v201.2H0zm0 0" />
|
||||
</clipPath>
|
||||
<clipPath id="b">
|
||||
<path d="M170 52h84.4v201.2H170zm0 0" />
|
||||
</clipPath>
|
||||
</defs>
|
||||
<path
|
||||
d="M59.3 128.4c1.4 2.3 2.5 4.6 3.4 7-1-4.1-2.3-8.1-4.3-12-3.1-6-7.8-5.8-10.7 0-2 4-3.2 8-4.3 12.1 1-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M207.8 128.4a42.9 42.9 0 013.4 7c-1-4.1-2.3-8.1-4.3-12-3.2-6-7.8-5.8-10.7 0-2 4-3.3 8-4.3 12.1.9-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M134.6 92.9c2 3.5 3.6 7 4.8 10.7-1.3-5.4-3-10.6-5.6-15.7-4-7.5-9.7-7.2-13.3 0a75.4 75.4 0 00-5.6 16c1.2-3.8 2.7-7.4 4.7-11 4.1-7.2 10.6-7.5 15 0M43.8 136.8c.9 4.6 3.7 8.3 7.3 9.2 0 2.7 0 5.5.2 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4M192.4 136.8c.8 4.6 3.7 8.3 7.2 9.2 0 2.7 0 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3.9 2.2 1.2 0 .6-3 .7-6.3 1-9.6.2-2.7.3-5.5.2-8.2 3.6-1 6.4-4.6 7.3-9.2a17.8 17.8 0 01-9.1 2.4c-3.4 0-6.6-1-9.1-2.4M138.3 104.6c-3.1 1.9-7 3-11.3 3-4.3 0-8.2-1.1-11.3-3 1 5.8 4.5 10.3 9 11.5 0 3.4 0 6.8.3 10.2.4 4.1.5 8.2 1.2 12 .4 2.9 1.2 2.7 1.6 0 .7-3.8.8-7.9 1.2-12 .3-3.4.3-6.8.3-10.2 4.5-1.2 8-5.7 9-11.5" />
|
||||
<path
|
||||
d="M51 146c0 2.7.1 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4.9 4.6 3.7 8.3 7.3 9.2M143.9 105c-1.9-.4-3.5-1.2-4.9-2.3 1.4 5.6 2.5 11.3 4 17 1.2 5 2 10 2.4 15 .6 7.8-4.5 14.5-10.9 14.5h-15c-6.4 0-11.5-6.7-11-14.5.5-5 1.3-10 2.6-15 1.3-5.3 2.3-10.5 3.6-15.7-2.2 1.2-4.8 1.9-7.7 2-4.7.1-9.4-.3-14-1-4-.4-6.7-3-8-6.7-1.3-3.4-2-7-3.3-10.4-.5-1.5-1.6-2.8-2.4-4.2-.4-.6-.8-1.2-.9-1.8v-7.8a77 77 0 0124.5-3c6.1 0 12 1 17.8 3.2 4.7 1.7 9.7 1.8 14.4 0 9-3.4 18.2-3.8 27.5-3 4.9.5 9.8 1.6 14.8 2.4v8.2c0 .6-.3 1.5-.7 1.7-2 .9-2.2 2.7-2.7 4.5-.9 3.2-1.8 6.4-2.9 9.5a11 11 0 01-8.8 7.7 40.6 40.6 0 01-18.4-.2m29.4 80.6c-3.2-26.8-6.4-50-8.9-60.7a14.3 14.3 0 0014.1-14h.4a9 9 0 005.6-16.5 14.3 14.3 0 00-3.7-27.2 9 9 0 00-6.9-14.6c2.4-1.1 4.5-3 5.8-5 3.4-5.3 4-29-8-44.4-5-6.3-9.8-2.5-10 1.8-1 13.2-1.1 23-4.5 34.3a9 9 0 00-16-4.1 14.3 14.3 0 00-28.4 0 9 9 0 00-16 4.1c-3.4-11.2-3.5-21.1-4.4-34.3-.3-4.3-5.2-8-10-1.8-12 15.3-11.5 39-8.1 44.4 1.3 2 3.4 3.9 5.8 5a9 9 0 00-7 14.6 14.3 14.3 0 00-3.6 27.2A9 9 0 0075 111h.5a14.5 14.5 0 0014.3 14c-4 17.2-10 66.3-15 111.3l-1.3 13.4a1656.4 1656.4 0 01106.6 0l-1.4-12.7-5.4-51.3" />
|
||||
<g clip-path="url(#a)">
|
||||
<path
|
||||
d="M83.5 136.6l-2.3.7c-5 1-9.8 1-14.8-.2-1.4-.3-2.7-1-3.8-1.9l3.1 13.7c1 4 1.7 8 2 12 .5 6.3-3.6 11.6-8.7 11.6H46.9c-5.1 0-9.2-5.3-8.7-11.6.3-4 1-8 2-12 1-4.2 1.8-8.5 2.9-12.6-1.8 1-3.9 1.5-6.3 1.6a71 71 0 01-11.1-.7 7.7 7.7 0 01-6.5-5.5c-1-2.7-1.6-5.6-2.6-8.3-.4-1.2-1.3-2.3-2-3.4-.2-.4-.6-1-.6-1.4v-6.3c6.4-2 13-2.6 19.6-2.5 4.9.1 9.6 1 14.2 2.6 3.9 1.4 7.9 1.5 11.7 0 1.8-.7 3.6-1.2 5.5-1.6a13 13 0 01-1.6-15.5A18.3 18.3 0 0159 73.1a11.5 11.5 0 00-17.4 8.1 7.2 7.2 0 00-12.9 3.3c-2.7-9-2.8-17-3.6-27.5-.2-3.4-4-6.5-8-1.4C7.5 67.8 7.9 86.9 10.6 91c1.1 1.7 2.8 3.1 4.7 4a7.2 7.2 0 00-5.6 11.7 11.5 11.5 0 00-2.9 21.9 7.2 7.2 0 004.5 13.2h.3c0 .6 0 1.1.2 1.7.9 5.4 5.6 9.5 11.3 9.5A1177.2 1177.2 0 0010 253.2c18.1-1.5 38.1-2.6 59.5-3.4.4-4.6.8-9.3 1.4-14 1.2-11.6 3.3-30.5 5.7-49.7 2.2-18 4.7-36.3 7-49.5" />
|
||||
</g>
|
||||
<g clip-path="url(#b)">
|
||||
<path
|
||||
d="M254.4 118.2c0-5.8-4.2-10.5-9.7-11.4a7.2 7.2 0 00-5.6-11.7c2-.9 3.6-2.3 4.7-4 2.7-4.2 3.1-23.3-6.5-35.5-4-5.1-7.8-2-8 1.4-.8 10.5-.9 18.5-3.6 27.5a7.2 7.2 0 00-12.8-3.3 11.5 11.5 0 00-17.8-7.9 18.4 18.4 0 01-4.5 22 13 13 0 01-1.3 15.2c2.4.5 4.8 1 7.1 2 3.8 1.3 7.8 1.4 11.6 0 7.2-2.8 14.6-3 22-2.4 4 .4 7.9 1.2 12 1.9l-.1 6.6c0 .5-.2 1.2-.5 1.3-1.7.7-1.8 2.2-2.2 3.7l-2.3 7.6a8.8 8.8 0 01-7 6.1c-5 1-10 1-14.9-.2-1.5-.3-2.8-1-3.9-1.9 1.2 4.5 2 9.1 3.2 13.7 1 4 1.6 8 2 12 .4 6.3-3.6 11.6-8.8 11.6h-12c-5.2 0-9.3-5.3-8.8-11.6.4-4 1-8 2-12 1-4.2 1.9-8.5 3-12.6-1.8 1-4 1.5-6.3 1.6-3.7 0-7.5-.3-11.2-.7a7.7 7.7 0 01-3.7-1.5c3.1 18.4 7.1 51.2 12.5 100.9l.6 5.3.8 7.9c21.4.7 41.5 1.9 59.7 3.4L243 243l-4.4-41.2a606 606 0 00-7-48.7 11.5 11.5 0 0011.2-11.2h.4a7.2 7.2 0 004.4-13.2c4-1.8 6.8-5.8 6.8-10.5" />
|
||||
</g>
|
||||
<path
|
||||
d="M180 249.6h.4a6946 6946 0 00-7.1-63.9l5.4 51.3 1.4 12.6M164.4 125c2.5 10.7 5.7 33.9 8.9 60.7a570.9 570.9 0 00-8.9-60.7M74.8 236.3l-1.4 13.4 1.4-13.4" />
|
||||
</svg>
|
||||
<span>CrowdSec</span>
|
||||
</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<script>
|
||||
function captchaCallback() {
|
||||
setTimeout(() => document.querySelector('#captcha-form').submit(), 500);
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,80 @@
|
||||
services:
|
||||
traefik:
|
||||
image: "traefik:v2.11.0"
|
||||
container_name: "traefik"
|
||||
restart: unless-stopped
|
||||
command:
|
||||
# - "--log.level=DEBUG"
|
||||
- "--accesslog"
|
||||
- "--accesslog.filepath=/var/log/traefik/access.log"
|
||||
- "--api.insecure=true"
|
||||
- "--providers.docker=true"
|
||||
- "--providers.docker.exposedbydefault=false"
|
||||
- "--entrypoints.web.address=:80"
|
||||
|
||||
# - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
|
||||
# - "--experimental.plugins.bouncer.version=v1.2.0"
|
||||
- "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
|
||||
volumes:
|
||||
- /var/run/docker.sock:/var/run/docker.sock:ro
|
||||
- logs-captcha-enabled:/var/log/traefik
|
||||
- './captcha.html:/captcha.html'
|
||||
- ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
|
||||
ports:
|
||||
- 8000:80
|
||||
- 8080:8080
|
||||
depends_on:
|
||||
- crowdsec
|
||||
|
||||
whoami1:
|
||||
image: traefik/whoami
|
||||
container_name: "simple-service-foo"
|
||||
restart: unless-stopped
|
||||
labels:
|
||||
- "traefik.enable=true"
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-foo.rule=PathPrefix(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
|
||||
# Choose captcha provider
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaProvider=hcaptcha"
|
||||
# Define captcha site key
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaSiteKey=FIXME"
|
||||
# Define captcha secret key
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaSecretKey=FIXME"
|
||||
# Define captcha grade period seconds
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaGracePeriodSeconds=20"
|
||||
# Define captcha HTML file path
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaHTMLFilePath=/captcha.html"
|
||||
|
||||
crowdsec:
|
||||
image: crowdsecurity/crowdsec:v1.6.0
|
||||
container_name: "crowdsec"
|
||||
restart: unless-stopped
|
||||
environment:
|
||||
COLLECTIONS: crowdsecurity/traefik
|
||||
CUSTOM_HOSTNAME: crowdsec
|
||||
BOUNCER_KEY_TRAEFIK_DEV: 40796d93c2958f9e58345514e67740e5
|
||||
volumes:
|
||||
# For captcha and ban mixed decision
|
||||
- './profiles.yaml:/etc/crowdsec/profiles.yaml:ro'
|
||||
# For captcha only remediation
|
||||
# - './profiles_captcha_only.yaml:/etc/crowdsec/profiles.yaml:ro'
|
||||
- './acquis.yaml:/etc/crowdsec/acquis.yaml:ro'
|
||||
- logs-captcha-enabled:/var/log/traefik:ro
|
||||
- crowdsec-db-captcha-enabled:/var/lib/crowdsec/data/
|
||||
- crowdsec-config-captcha-enabled:/etc/crowdsec/
|
||||
labels:
|
||||
- "traefik.enable=false"
|
||||
|
||||
volumes:
|
||||
logs-captcha-enabled:
|
||||
crowdsec-db-captcha-enabled:
|
||||
crowdsec-config-captcha-enabled:
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 63 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 39 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 77 KiB |
@@ -0,0 +1,17 @@
|
||||
name: captcha_remediation
|
||||
filters:
|
||||
- Alert.Remediation == true && Alert.GetScope() == "Ip" && Alert.GetScenario() contains "http" && GetDecisionsSinceCount(Alert.GetValue(), "24h") <= 3
|
||||
## Same as above but only 3 captcha decision per 24 hours before ban
|
||||
decisions:
|
||||
- type: captcha
|
||||
duration: 4h
|
||||
on_success: break
|
||||
---
|
||||
name: default_ip_remediation
|
||||
filters:
|
||||
- Alert.Remediation == true && Alert.GetScope() == "Ip"
|
||||
decisions:
|
||||
- type: ban
|
||||
duration: 4h
|
||||
#duration_expr: "Sprintf('%dh', (GetDecisionsCount(Alert.GetValue()) + 1) * 4)"
|
||||
on_success: break
|
||||
@@ -0,0 +1,17 @@
|
||||
name: captcha_remediation
|
||||
filters:
|
||||
- Alert.Remediation == true && Alert.GetScope() == "Ip" && Alert.GetScenario() contains "http"
|
||||
## Any scenario with http in its name will trigger a captcha challenge
|
||||
decisions:
|
||||
- type: captcha
|
||||
duration: 4h
|
||||
on_success: break
|
||||
---
|
||||
name: default_ip_remediation
|
||||
filters:
|
||||
- Alert.Remediation == true && Alert.GetScope() == "Ip"
|
||||
decisions:
|
||||
- type: ban
|
||||
duration: 4h
|
||||
#duration_expr: "Sprintf('%dh', (GetDecisionsCount(Alert.GetValue()) + 1) * 4)"
|
||||
on_success: break
|
||||
@@ -0,0 +1,47 @@
|
||||
# Example
|
||||
## Adding a custom ban page
|
||||
|
||||
Traefik can return a custom HTML ban page along with the 403 HTTP response code.
|
||||
This can be usefull as some browser (Firefox for instance) return a 403 blank webpage and we can mistake a server/reverse-proxy error with a ban from Crowdsec.
|
||||
|
||||
### Traefik configuration
|
||||
|
||||
|
||||
```yaml
|
||||
labels:
|
||||
# Define ban HTML file path
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaHTMLFilePath=/ban.html"
|
||||
```
|
||||
|
||||
The ban HTML file must be present in the Traefik container (bind mounted or added during a custom build).
|
||||
It is not directly accessible from Traefik even when importing the plugin, so [download](https://raw.githubusercontent.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/master/ban.html) it locally to expose it to Traefik.
|
||||
|
||||
```yaml
|
||||
...
|
||||
traefik:
|
||||
image: "traefik:v2.11.0"
|
||||
volumes:
|
||||
- './ban.html:/ban.html'
|
||||
...
|
||||
```
|
||||
|
||||
## Exemple navigation
|
||||
|
||||
We can try to query normally the whoami server:
|
||||
```bash
|
||||
curl http://localhost:8000/foo
|
||||
```
|
||||
|
||||
We can try to ban ourself
|
||||
|
||||
```bash
|
||||
docker exec crowdsec cscli decisions add --ip 10.0.0.20 -d 4h --type ban
|
||||
```
|
||||
|
||||
|
||||
We will see in the browser the ban custom page:
|
||||
|
||||
To play the demo environment run:
|
||||
```bash
|
||||
make run_custom_ban_page
|
||||
```
|
||||
@@ -0,0 +1,4 @@
|
||||
filenames:
|
||||
- /var/log/traefik/access.log
|
||||
labels:
|
||||
type: traefik
|
||||
@@ -0,0 +1,330 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>CrowdSec Access Forbidden</title>
|
||||
<meta content="text/html; charset=utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
||||
<style>
|
||||
/*! tailwindcss v3.2.7 | MIT License | https://tailwindcss.com*/
|
||||
*,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
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|
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
h1,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
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|
||||
|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
*,
|
||||
::backdrop,
|
||||
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|
||||
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|
||||
--tw-border-spacing-x: 0;
|
||||
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|
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|
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
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|
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|
||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
.text-center {
|
||||
text-align: center
|
||||
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|
||||
|
||||
.w-24 {
|
||||
width: 6rem
|
||||
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|
||||
|
||||
.w-6 {
|
||||
width: 1.5rem
|
||||
}
|
||||
|
||||
.w-full {
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
.my-3 {
|
||||
margin-top: 0.75rem;
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
--tw-space-y-reverse: 0;
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
.rounded-xl {
|
||||
border-radius: .75rem
|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
<body class="h-screen w-screen p-4">
|
||||
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|
||||
<div class="border-2 border-black rounded-xl p-4 text-center w-full sm:w-2/3 lg:w-1/2">
|
||||
<div class="flex flex-col items-center space-y-4">
|
||||
<svg fill="black" class="h-24 w-24" aria-hidden="true" focusable="false" data-prefix="fas"
|
||||
data-icon="exclamation-triangle" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"
|
||||
class="warning">
|
||||
<path
|
||||
d="M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z">
|
||||
</path>
|
||||
</svg>
|
||||
<h1 class="text-2xl lg:text-3xl xl:text-4xl">CrowdSec Access Forbidden</h1>
|
||||
</div>
|
||||
<div class="flex justify-center flex-wrap">
|
||||
<p class="my-3">This security check has been powered by</p>
|
||||
<a href="https://crowdsec.net/" target="_blank" rel="noopener" class="inline-flex flex-col items-center">
|
||||
<svg fill="black" width="33.92" height="33.76" viewBox="0 0 254.4 253.2">
|
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|
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|
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<clipPath id="b">
|
||||
<path d="M170 52h84.4v201.2H170zm0 0" />
|
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</clipPath>
|
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</defs>
|
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<path
|
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d="M59.3 128.4c1.4 2.3 2.5 4.6 3.4 7-1-4.1-2.3-8.1-4.3-12-3.1-6-7.8-5.8-10.7 0-2 4-3.2 8-4.3 12.1 1-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M207.8 128.4a42.9 42.9 0 013.4 7c-1-4.1-2.3-8.1-4.3-12-3.2-6-7.8-5.8-10.7 0-2 4-3.3 8-4.3 12.1.9-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M134.6 92.9c2 3.5 3.6 7 4.8 10.7-1.3-5.4-3-10.6-5.6-15.7-4-7.5-9.7-7.2-13.3 0a75.4 75.4 0 00-5.6 16c1.2-3.8 2.7-7.4 4.7-11 4.1-7.2 10.6-7.5 15 0M43.8 136.8c.9 4.6 3.7 8.3 7.3 9.2 0 2.7 0 5.5.2 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4M192.4 136.8c.8 4.6 3.7 8.3 7.2 9.2 0 2.7 0 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3.9 2.2 1.2 0 .6-3 .7-6.3 1-9.6.2-2.7.3-5.5.2-8.2 3.6-1 6.4-4.6 7.3-9.2a17.8 17.8 0 01-9.1 2.4c-3.4 0-6.6-1-9.1-2.4M138.3 104.6c-3.1 1.9-7 3-11.3 3-4.3 0-8.2-1.1-11.3-3 1 5.8 4.5 10.3 9 11.5 0 3.4 0 6.8.3 10.2.4 4.1.5 8.2 1.2 12 .4 2.9 1.2 2.7 1.6 0 .7-3.8.8-7.9 1.2-12 .3-3.4.3-6.8.3-10.2 4.5-1.2 8-5.7 9-11.5" />
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<path
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d="M51 146c0 2.7.1 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4.9 4.6 3.7 8.3 7.3 9.2M143.9 105c-1.9-.4-3.5-1.2-4.9-2.3 1.4 5.6 2.5 11.3 4 17 1.2 5 2 10 2.4 15 .6 7.8-4.5 14.5-10.9 14.5h-15c-6.4 0-11.5-6.7-11-14.5.5-5 1.3-10 2.6-15 1.3-5.3 2.3-10.5 3.6-15.7-2.2 1.2-4.8 1.9-7.7 2-4.7.1-9.4-.3-14-1-4-.4-6.7-3-8-6.7-1.3-3.4-2-7-3.3-10.4-.5-1.5-1.6-2.8-2.4-4.2-.4-.6-.8-1.2-.9-1.8v-7.8a77 77 0 0124.5-3c6.1 0 12 1 17.8 3.2 4.7 1.7 9.7 1.8 14.4 0 9-3.4 18.2-3.8 27.5-3 4.9.5 9.8 1.6 14.8 2.4v8.2c0 .6-.3 1.5-.7 1.7-2 .9-2.2 2.7-2.7 4.5-.9 3.2-1.8 6.4-2.9 9.5a11 11 0 01-8.8 7.7 40.6 40.6 0 01-18.4-.2m29.4 80.6c-3.2-26.8-6.4-50-8.9-60.7a14.3 14.3 0 0014.1-14h.4a9 9 0 005.6-16.5 14.3 14.3 0 00-3.7-27.2 9 9 0 00-6.9-14.6c2.4-1.1 4.5-3 5.8-5 3.4-5.3 4-29-8-44.4-5-6.3-9.8-2.5-10 1.8-1 13.2-1.1 23-4.5 34.3a9 9 0 00-16-4.1 14.3 14.3 0 00-28.4 0 9 9 0 00-16 4.1c-3.4-11.2-3.5-21.1-4.4-34.3-.3-4.3-5.2-8-10-1.8-12 15.3-11.5 39-8.1 44.4 1.3 2 3.4 3.9 5.8 5a9 9 0 00-7 14.6 14.3 14.3 0 00-3.6 27.2A9 9 0 0075 111h.5a14.5 14.5 0 0014.3 14c-4 17.2-10 66.3-15 111.3l-1.3 13.4a1656.4 1656.4 0 01106.6 0l-1.4-12.7-5.4-51.3" />
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|
||||
</g>
|
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<g clip-path="url(#b)">
|
||||
<path
|
||||
d="M254.4 118.2c0-5.8-4.2-10.5-9.7-11.4a7.2 7.2 0 00-5.6-11.7c2-.9 3.6-2.3 4.7-4 2.7-4.2 3.1-23.3-6.5-35.5-4-5.1-7.8-2-8 1.4-.8 10.5-.9 18.5-3.6 27.5a7.2 7.2 0 00-12.8-3.3 11.5 11.5 0 00-17.8-7.9 18.4 18.4 0 01-4.5 22 13 13 0 01-1.3 15.2c2.4.5 4.8 1 7.1 2 3.8 1.3 7.8 1.4 11.6 0 7.2-2.8 14.6-3 22-2.4 4 .4 7.9 1.2 12 1.9l-.1 6.6c0 .5-.2 1.2-.5 1.3-1.7.7-1.8 2.2-2.2 3.7l-2.3 7.6a8.8 8.8 0 01-7 6.1c-5 1-10 1-14.9-.2-1.5-.3-2.8-1-3.9-1.9 1.2 4.5 2 9.1 3.2 13.7 1 4 1.6 8 2 12 .4 6.3-3.6 11.6-8.8 11.6h-12c-5.2 0-9.3-5.3-8.8-11.6.4-4 1-8 2-12 1-4.2 1.9-8.5 3-12.6-1.8 1-4 1.5-6.3 1.6-3.7 0-7.5-.3-11.2-.7a7.7 7.7 0 01-3.7-1.5c3.1 18.4 7.1 51.2 12.5 100.9l.6 5.3.8 7.9c21.4.7 41.5 1.9 59.7 3.4L243 243l-4.4-41.2a606 606 0 00-7-48.7 11.5 11.5 0 0011.2-11.2h.4a7.2 7.2 0 004.4-13.2c4-1.8 6.8-5.8 6.8-10.5" />
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</g>
|
||||
<path
|
||||
d="M180 249.6h.4a6946 6946 0 00-7.1-63.9l5.4 51.3 1.4 12.6M164.4 125c2.5 10.7 5.7 33.9 8.9 60.7a570.9 570.9 0 00-8.9-60.7M74.8 236.3l-1.4 13.4 1.4-13.4" />
|
||||
</svg>
|
||||
<span>CrowdSec</span>
|
||||
</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,67 @@
|
||||
services:
|
||||
traefik:
|
||||
image: "traefik:v2.11.0"
|
||||
container_name: "traefik"
|
||||
restart: unless-stopped
|
||||
command:
|
||||
# - "--log.level=DEBUG"
|
||||
- "--accesslog"
|
||||
- "--accesslog.filepath=/var/log/traefik/access.log"
|
||||
- "--api.insecure=true"
|
||||
- "--providers.docker=true"
|
||||
- "--providers.docker.exposedbydefault=false"
|
||||
- "--entrypoints.web.address=:80"
|
||||
|
||||
# - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
|
||||
# - "--experimental.plugins.bouncer.version=v1.2.0"
|
||||
- "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
|
||||
volumes:
|
||||
- /var/run/docker.sock:/var/run/docker.sock:ro
|
||||
- logs-custom-ban-page-enabled:/var/log/traefik
|
||||
- './ban.html:/ban.html'
|
||||
- ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
|
||||
ports:
|
||||
- 8000:80
|
||||
- 8080:8080
|
||||
depends_on:
|
||||
- crowdsec
|
||||
|
||||
whoami1:
|
||||
image: traefik/whoami
|
||||
container_name: "simple-service-foo"
|
||||
restart: unless-stopped
|
||||
labels:
|
||||
- "traefik.enable=true"
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-foo.rule=PathPrefix(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
# Define ban HTML file path
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.banHtmlFilePath=/ban.html"
|
||||
|
||||
crowdsec:
|
||||
image: crowdsecurity/crowdsec:v1.6.0
|
||||
container_name: "crowdsec"
|
||||
restart: unless-stopped
|
||||
environment:
|
||||
COLLECTIONS: crowdsecurity/traefik
|
||||
CUSTOM_HOSTNAME: crowdsec
|
||||
BOUNCER_KEY_TRAEFIK_DEV: 40796d93c2958f9e58345514e67740e5
|
||||
volumes:
|
||||
- './acquis.yaml:/etc/crowdsec/acquis.yaml:ro'
|
||||
- logs-custom-ban-page-enabled:/var/log/traefik:ro
|
||||
- crowdsec-db-custom-ban-page-enabled:/var/lib/crowdsec/data/
|
||||
- crowdsec-config-custom-ban-page-enabled:/etc/crowdsec/
|
||||
labels:
|
||||
- "traefik.enable=false"
|
||||
|
||||
volumes:
|
||||
logs-custom-ban-page-enabled:
|
||||
crowdsec-db-custom-ban-page-enabled:
|
||||
crowdsec-config-custom-ban-page-enabled:
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 61 KiB |
@@ -39,7 +39,7 @@ services:
|
||||
# # Definition of the router
|
||||
# - "traefik.http.routers.router-foo.rule=Path(`/redis-insecure`)"
|
||||
# - "traefik.http.routers.router-foo.entrypoints=web"
|
||||
# - "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
# - "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# # Definition of the service
|
||||
# - "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# # Definition of the middleware
|
||||
@@ -59,7 +59,7 @@ services:
|
||||
# Definition of the router
|
||||
- "traefik.http.routers.router-bar.rule=Path(`/redis-secure`)"
|
||||
- "traefik.http.routers.router-bar.entrypoints=web"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec-bar@docker"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec@docker"
|
||||
# Definition of the service
|
||||
- "traefik.http.services.service-bar.loadbalancer.server.port=80"
|
||||
# Definition of the middleware
|
||||
|
||||
@@ -30,16 +30,16 @@ services:
|
||||
- "traefik.enable=true"
|
||||
- "traefik.http.routers.router-foo.rule=Path(`/foo`)"
|
||||
- "traefik.http.routers.router-foo.entrypoints=web"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
- "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
- "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.enabled=true"
|
||||
# - "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.loglevel=DEBUG"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.crowdsecmode=alone"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.CrowdsecCapiMachineId=logincacacalfkrjebfreifgzfblezgyfoerxsqxsqxsqxsr"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.CrowdsecCapiPassword=Password2"
|
||||
- "traefik.http.middlewares.crowdsec-foo.plugin.bouncer.crowdseccapiscenarios=crowdsecurity/sshd,crowdsecurity/asterisk_bf,crowdsecurity/asterisk_user_enum,crowdsecurity/base-http-scenarios"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
# - "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecmode=alone"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.CrowdsecCapiMachineId=logincacacalfkrjebfreifgzfblezgyfoerxsqxsqxsqxsr"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.CrowdsecCapiPassword=Password2"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseccapiscenarios=crowdsecurity/sshd,crowdsecurity/asterisk_bf,crowdsecurity/asterisk_user_enum,crowdsecurity/base-http-scenarios"
|
||||
|
||||
volumes:
|
||||
logs-local:
|
||||
|
||||
@@ -39,7 +39,7 @@ services:
|
||||
# - "traefik.enable=true"
|
||||
# - "traefik.http.routers.router-foo.rule=Path(`/foo`)"
|
||||
# - "traefik.http.routers.router-foo.entrypoints=web"
|
||||
# - "traefik.http.routers.router-foo.middlewares=crowdsec-foo@docker"
|
||||
# - "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
|
||||
# - "traefik.http.services.service-foo.loadbalancer.server.port=80"
|
||||
# - "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
# - "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
@@ -56,7 +56,7 @@ services:
|
||||
- "traefik.enable=true"
|
||||
- "traefik.http.routers.router-bar.rule=Path(`/bar`)"
|
||||
- "traefik.http.routers.router-bar.entrypoints=web"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec-bar@docker"
|
||||
- "traefik.http.routers.router-bar.middlewares=crowdsec@docker"
|
||||
- "traefik.http.services.service-bar.loadbalancer.server.port=80"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
|
||||
- "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
|
||||
|
||||
Vendored
+48
-49
@@ -12,13 +12,18 @@ import (
|
||||
)
|
||||
|
||||
const (
|
||||
cacheBannedValue = "t"
|
||||
cacheNoBannedValue = "f"
|
||||
// BannedValue Banned string.
|
||||
BannedValue = "t"
|
||||
// NoBannedValue No banned string.
|
||||
NoBannedValue = "f"
|
||||
// CaptchaValue Need captcha string.
|
||||
CaptchaValue = "c"
|
||||
// CaptchaDoneValue Captcha done string.
|
||||
CaptchaDoneValue = "d"
|
||||
// CacheMiss error string when cache is miss.
|
||||
CacheMiss = "cache:miss"
|
||||
)
|
||||
|
||||
// CacheMiss error string when cache is miss.
|
||||
const CacheMiss = "cache:miss"
|
||||
|
||||
//nolint:gochecknoglobals
|
||||
var (
|
||||
redis simpleredis.SimpleRedis
|
||||
@@ -27,55 +32,55 @@ var (
|
||||
|
||||
type localCache struct{}
|
||||
|
||||
func (localCache) getDecision(clientIP string) (bool, error) {
|
||||
banned, isCached := cache.Get(clientIP)
|
||||
bannedString, isValid := banned.(string)
|
||||
if isCached && isValid && len(bannedString) > 0 {
|
||||
return bannedString == cacheBannedValue, nil
|
||||
func (localCache) get(key string) (string, error) {
|
||||
value, isCached := cache.Get(key)
|
||||
valueString, isValid := value.(string)
|
||||
if isCached && isValid && len(valueString) > 0 {
|
||||
return valueString, nil
|
||||
}
|
||||
return false, fmt.Errorf(CacheMiss)
|
||||
return "", fmt.Errorf(CacheMiss)
|
||||
}
|
||||
|
||||
func (localCache) setDecision(clientIP string, value string, duration int64) {
|
||||
cache.Set(clientIP, value, duration)
|
||||
func (localCache) set(key, value string, duration int64) {
|
||||
cache.Set(key, value, duration)
|
||||
}
|
||||
|
||||
func (localCache) deleteDecision(clientIP string) {
|
||||
cache.Del(clientIP)
|
||||
func (localCache) delete(key string) {
|
||||
cache.Del(key)
|
||||
}
|
||||
|
||||
type redisCache struct {
|
||||
log *logger.Log
|
||||
}
|
||||
|
||||
func (redisCache) getDecision(clientIP string) (bool, error) {
|
||||
banned, err := redis.Get(clientIP)
|
||||
bannedString := string(banned)
|
||||
if err == nil && len(bannedString) > 0 {
|
||||
return bannedString == cacheBannedValue, nil
|
||||
func (redisCache) get(key string) (string, error) {
|
||||
value, err := redis.Get(key)
|
||||
valueString := string(value)
|
||||
if err == nil && len(valueString) > 0 {
|
||||
return valueString, nil
|
||||
}
|
||||
if err.Error() == simpleredis.RedisMiss {
|
||||
return false, fmt.Errorf(CacheMiss)
|
||||
return "", fmt.Errorf(CacheMiss)
|
||||
}
|
||||
return false, err
|
||||
return "", err
|
||||
}
|
||||
|
||||
func (rc redisCache) setDecision(clientIP string, value string, duration int64) {
|
||||
if err := redis.Set(clientIP, []byte(value), duration); err != nil {
|
||||
func (rc redisCache) set(key, value string, duration int64) {
|
||||
if err := redis.Set(key, []byte(value), duration); err != nil {
|
||||
rc.log.Error(fmt.Sprintf("cache:setDecisionRedisCache %s", err.Error()))
|
||||
}
|
||||
}
|
||||
|
||||
func (rc redisCache) deleteDecision(clientIP string) {
|
||||
if err := redis.Del(clientIP); err != nil {
|
||||
func (rc redisCache) delete(key string) {
|
||||
if err := redis.Del(key); err != nil {
|
||||
rc.log.Error(fmt.Sprintf("cache:deleteDecisionRedisCache %s", err.Error()))
|
||||
}
|
||||
}
|
||||
|
||||
type cacheInterface interface {
|
||||
setDecision(clientIP string, value string, duration int64)
|
||||
getDecision(clientIP string) (bool, error)
|
||||
deleteDecision(clientIP string)
|
||||
set(key, value string, duration int64)
|
||||
get(key string) (string, error)
|
||||
delete(key string)
|
||||
}
|
||||
|
||||
// Client Cache client.
|
||||
@@ -84,8 +89,8 @@ type Client struct {
|
||||
log *logger.Log
|
||||
}
|
||||
|
||||
// Init Initialize cache client.
|
||||
func (c *Client) Init(log *logger.Log, isRedis bool, host, pass, database string) {
|
||||
// New Initialize cache client.
|
||||
func (c *Client) New(log *logger.Log, isRedis bool, host, pass, database string) {
|
||||
c.log = log
|
||||
if isRedis {
|
||||
redis.Init(host, pass, database)
|
||||
@@ -96,27 +101,21 @@ func (c *Client) Init(log *logger.Log, isRedis bool, host, pass, database string
|
||||
c.log.Debug(fmt.Sprintf("cache:New initialized isRedis:%v", isRedis))
|
||||
}
|
||||
|
||||
// DeleteDecision delete decision in cache.
|
||||
func (c *Client) DeleteDecision(clientIP string) {
|
||||
c.log.Debug(fmt.Sprintf("cache:DeleteDecision ip:%v", clientIP))
|
||||
c.cache.deleteDecision(clientIP)
|
||||
// Delete delete decision in cache.
|
||||
func (c *Client) Delete(key string) {
|
||||
c.log.Debug(fmt.Sprintf("cache:Delete key:%v", key))
|
||||
c.cache.delete(key)
|
||||
}
|
||||
|
||||
// GetDecision check in the cache if the IP has the banned / not banned value.
|
||||
// Get check in the cache if the IP has the banned / not banned value.
|
||||
// Otherwise return with an error to add the IP in cache if we are on.
|
||||
func (c *Client) GetDecision(clientIP string) (bool, error) {
|
||||
c.log.Debug(fmt.Sprintf("cache:GetDecision ip:%v", clientIP))
|
||||
return c.cache.getDecision(clientIP)
|
||||
func (c *Client) Get(key string) (string, error) {
|
||||
c.log.Debug(fmt.Sprintf("cache:Get key:%v", key))
|
||||
return c.cache.get(key)
|
||||
}
|
||||
|
||||
// SetDecision update the cache with the IP as key and the value banned / not banned.
|
||||
func (c *Client) SetDecision(clientIP string, isBanned bool, duration int64) {
|
||||
c.log.Debug(fmt.Sprintf("cache:SetDecision ip:%v isBanned:%v duration:%vs", clientIP, isBanned, duration))
|
||||
var value string
|
||||
if isBanned {
|
||||
value = cacheBannedValue
|
||||
} else {
|
||||
value = cacheNoBannedValue
|
||||
}
|
||||
c.cache.setDecision(clientIP, value, duration)
|
||||
// Set update the cache with the IP as key and the value banned / not banned.
|
||||
func (c *Client) Set(key string, value string, duration int64) {
|
||||
c.log.Debug(fmt.Sprintf("cache:Set key:%v value:%v duration:%vs", key, value, duration))
|
||||
c.cache.set(key, value, duration)
|
||||
}
|
||||
|
||||
Vendored
+54
-34
@@ -8,97 +8,117 @@ import (
|
||||
logger "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger"
|
||||
)
|
||||
|
||||
func Test_GetDecision(t *testing.T) {
|
||||
func Test_Get(t *testing.T) {
|
||||
IPInCache := "10.0.0.10"
|
||||
IPNotInCache := "10.0.0.20"
|
||||
client := &Client{cache: &localCache{}, log: logger.New("INFO")}
|
||||
client.SetDecision(IPInCache, true, 10)
|
||||
client.Set(IPInCache, BannedValue, 10)
|
||||
type args struct {
|
||||
clientIP string
|
||||
}
|
||||
tests := []struct {
|
||||
name string
|
||||
args args
|
||||
want bool
|
||||
want string
|
||||
wantErr bool
|
||||
valueErr string
|
||||
}{
|
||||
{name: "Fetch Known valid IP", args: args{clientIP: IPInCache}, want: true, wantErr: false, valueErr: ""},
|
||||
{name: "Fetch Unknown valid IP", args: args{clientIP: IPNotInCache}, want: false, wantErr: true, valueErr: "cache:miss"},
|
||||
{name: "Fetch invalid value", args: args{clientIP: "test"}, want: false, wantErr: true, valueErr: "cache:miss"},
|
||||
{name: "Fetch empty value", args: args{clientIP: ""}, want: false, wantErr: true, valueErr: "cache:miss"},
|
||||
{name: "Fetch Known valid IP", args: args{clientIP: IPInCache}, want: BannedValue, wantErr: false, valueErr: ""},
|
||||
{name: "Fetch Unknown valid IP", args: args{clientIP: IPNotInCache}, want: "", wantErr: true, valueErr: CacheMiss},
|
||||
{name: "Fetch invalid value", args: args{clientIP: "test"}, want: "", wantErr: true, valueErr: CacheMiss},
|
||||
{name: "Fetch empty value", args: args{clientIP: ""}, want: "", wantErr: true, valueErr: CacheMiss},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
got, err := client.GetDecision(tt.args.clientIP)
|
||||
got, err := client.Get(tt.args.clientIP)
|
||||
if (err != nil) != tt.wantErr {
|
||||
t.Errorf("GetDecision() error = %v, wantErr %v", err, tt.wantErr)
|
||||
t.Errorf("Get() error = %v, wantErr %v", err, tt.wantErr)
|
||||
return
|
||||
}
|
||||
if got != tt.want {
|
||||
t.Errorf("GetDecision() = %v, want %v", got, tt.want)
|
||||
t.Errorf("Get() = %v, want %v", got, tt.want)
|
||||
return
|
||||
}
|
||||
if tt.valueErr != "" && tt.valueErr != err.Error() {
|
||||
t.Errorf("GetDecision() err = %v, want %v", err.Error(), tt.valueErr)
|
||||
t.Errorf("Get() err = %v, want %v", err.Error(), tt.valueErr)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func Test_SetDecision(t *testing.T) {
|
||||
func Test_Set(t *testing.T) {
|
||||
client := &Client{cache: &localCache{}, log: logger.New("INFO")}
|
||||
IPInCache := "10.0.0.11"
|
||||
type args struct {
|
||||
clientIP string
|
||||
value bool
|
||||
value string
|
||||
duration int64
|
||||
}
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
args args
|
||||
want bool
|
||||
name string
|
||||
args args
|
||||
want string
|
||||
wantErr bool
|
||||
valueErr string
|
||||
}{
|
||||
{name: "Set valid IP in local cache for 0 sec", args: args{clientIP: IPInCache, value: true, duration: 0}, want: false},
|
||||
{name: "Set valid IP in local cache for 10 sec", args: args{clientIP: IPInCache, value: true, duration: 10}, want: true},
|
||||
{name: "Set valid IP in local cache for 10 sec", args: args{clientIP: IPInCache, value: false, duration: 10}, want: false},
|
||||
{name: "Set valid IP in local cache for 0 sec", args: args{clientIP: IPInCache, value: BannedValue, duration: 0}, want: "", wantErr: true, valueErr: CacheMiss},
|
||||
{name: "Set valid IP in local cache for 10 sec", args: args{clientIP: IPInCache, value: BannedValue, duration: 10}, want: BannedValue, wantErr: false, valueErr: ""},
|
||||
{name: "Set valid IP in local cache for 10 sec", args: args{clientIP: IPInCache, value: NoBannedValue, duration: 10}, want: NoBannedValue, wantErr: false, valueErr: ""},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
client.SetDecision(tt.args.clientIP, tt.args.value, tt.args.duration)
|
||||
got, _ := client.GetDecision(tt.args.clientIP)
|
||||
if got != tt.want {
|
||||
t.Errorf("SetDecision() = %v, want %v", got, tt.want)
|
||||
client.Set(tt.args.clientIP, tt.args.value, tt.args.duration)
|
||||
got, err := client.Get(tt.args.clientIP)
|
||||
if (err != nil) != tt.wantErr {
|
||||
t.Errorf("Set() error = %v, wantErr %v", err, tt.wantErr)
|
||||
return
|
||||
}
|
||||
if got != tt.want {
|
||||
t.Errorf("Set() = %v, want %v", got, tt.want)
|
||||
return
|
||||
}
|
||||
if tt.valueErr != "" && tt.valueErr != err.Error() {
|
||||
t.Errorf("Set() err = %v, want %v", err.Error(), tt.valueErr)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func Test_DeleteDecision(t *testing.T) {
|
||||
func Test_Delete(t *testing.T) {
|
||||
IPInCache := "10.0.0.12"
|
||||
IPNotInCache := "10.0.0.22"
|
||||
client := &Client{cache: &localCache{}, log: logger.New("INFO")}
|
||||
client.SetDecision(IPInCache, true, 10)
|
||||
client.Set(IPInCache, BannedValue, 10)
|
||||
type args struct {
|
||||
clientIP string
|
||||
}
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
args args
|
||||
want bool
|
||||
name string
|
||||
args args
|
||||
want string
|
||||
wantErr bool
|
||||
valueErr string
|
||||
}{
|
||||
{name: "Delete Known valid IP", args: args{clientIP: IPInCache}, want: false},
|
||||
{name: "Delete Unknown valid IP", args: args{clientIP: IPNotInCache}, want: false},
|
||||
{name: "Delete Known valid IP", args: args{clientIP: IPInCache}, want: "", wantErr: true, valueErr: CacheMiss},
|
||||
{name: "Delete Unknown valid IP", args: args{clientIP: IPNotInCache}, want: "", wantErr: true, valueErr: CacheMiss},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
client.DeleteDecision(tt.args.clientIP)
|
||||
got, _ := client.GetDecision(tt.args.clientIP)
|
||||
if got != tt.want {
|
||||
t.Errorf("DeleteDecision() = %v, want %v", got, tt.want)
|
||||
client.Delete(tt.args.clientIP)
|
||||
got, err := client.Get(tt.args.clientIP)
|
||||
if (err != nil) != tt.wantErr {
|
||||
t.Errorf("Delete() error = %v, wantErr %v", err, tt.wantErr)
|
||||
return
|
||||
}
|
||||
if got != tt.want {
|
||||
t.Errorf("Delete() = %v, want %v", got, tt.want)
|
||||
return
|
||||
}
|
||||
if tt.valueErr != "" && tt.valueErr != err.Error() {
|
||||
t.Errorf("Delete() err = %v, want %v", err.Error(), tt.valueErr)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,145 @@
|
||||
// Package captcha implements utility for captcha management.
|
||||
package captcha
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"html/template"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strings"
|
||||
|
||||
cache "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache"
|
||||
configuration "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/configuration"
|
||||
logger "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger"
|
||||
)
|
||||
|
||||
// Client Captcha client.
|
||||
type Client struct {
|
||||
Valid bool
|
||||
provider string
|
||||
siteKey string
|
||||
secretKey string
|
||||
gracePeriodSeconds int64
|
||||
captchaTemplate *template.Template
|
||||
cacheClient *cache.Client
|
||||
httpClient *http.Client
|
||||
log *logger.Log
|
||||
}
|
||||
|
||||
type infoProvider struct {
|
||||
js string
|
||||
key string
|
||||
validate string
|
||||
}
|
||||
|
||||
var (
|
||||
//nolint:gochecknoglobals
|
||||
captcha = map[string]infoProvider{
|
||||
configuration.HcaptchaProvider: {
|
||||
js: "https://hcaptcha.com/1/api.js",
|
||||
key: "h-captcha",
|
||||
validate: "https://api.hcaptcha.com/siteverify",
|
||||
},
|
||||
configuration.RecaptchaProvider: {
|
||||
js: "https://www.google.com/recaptcha/api.js",
|
||||
key: "g-recaptcha",
|
||||
validate: "https://www.google.com/recaptcha/api/siteverify",
|
||||
},
|
||||
configuration.TurnstileProvider: {
|
||||
js: "https://challenges.cloudflare.com/turnstile/v0/api.js",
|
||||
key: "cf-captcha",
|
||||
validate: "https://challenges.cloudflare.com/turnstile/v0/siteverify",
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
// New Initialize captcha client.
|
||||
func (c *Client) New(log *logger.Log, cacheClient *cache.Client, httpClient *http.Client, provider, siteKey, secretKey, captchaTemplatePath string, gracePeriodSeconds int64) error {
|
||||
c.Valid = provider != ""
|
||||
if !c.Valid {
|
||||
return nil
|
||||
}
|
||||
c.siteKey = siteKey
|
||||
c.secretKey = secretKey
|
||||
c.provider = provider
|
||||
html, _ := configuration.GetHTMLTemplate(captchaTemplatePath)
|
||||
c.captchaTemplate = html
|
||||
c.gracePeriodSeconds = gracePeriodSeconds
|
||||
c.log = log
|
||||
c.httpClient = httpClient
|
||||
c.cacheClient = cacheClient
|
||||
return nil
|
||||
}
|
||||
|
||||
// ServeHTTP Handle captcha html page or validation.
|
||||
func (c *Client) ServeHTTP(rw http.ResponseWriter, r *http.Request, remoteIP string) {
|
||||
valid, err := c.Validate(r)
|
||||
if err != nil {
|
||||
c.log.Debug(fmt.Sprintf("captcha:ServeHTTP:validate %s", err.Error()))
|
||||
rw.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
if valid {
|
||||
c.log.Debug("captcha:ServeHTTP captcha:valid")
|
||||
c.cacheClient.Set(fmt.Sprintf("%s_captcha", remoteIP), cache.CaptchaDoneValue, c.gracePeriodSeconds)
|
||||
http.Redirect(rw, r, r.URL.String(), http.StatusFound)
|
||||
return
|
||||
}
|
||||
err = c.captchaTemplate.Execute(rw, map[string]string{
|
||||
"SiteKey": c.siteKey,
|
||||
"FrontendJS": captcha[c.provider].js,
|
||||
"FrontendKey": captcha[c.provider].key,
|
||||
})
|
||||
if err != nil {
|
||||
c.log.Info(fmt.Sprintf("captcha:ServeHTTP captchaTemplateServe %s", err.Error()))
|
||||
}
|
||||
}
|
||||
|
||||
// Check Verify if the captcha is already done.
|
||||
func (c *Client) Check(remoteIP string) bool {
|
||||
value, _ := c.cacheClient.Get(fmt.Sprintf("%s_captcha", remoteIP))
|
||||
passed := value == cache.CaptchaDoneValue
|
||||
c.log.Debug(fmt.Sprintf("captcha:Check ip:%s pass:%v", remoteIP, passed))
|
||||
return passed
|
||||
}
|
||||
|
||||
type responseProvider struct {
|
||||
Success bool `json:"success"`
|
||||
}
|
||||
|
||||
// Validate Verify the captcha from provider API.
|
||||
func (c *Client) Validate(r *http.Request) (bool, error) {
|
||||
if r.Method != http.MethodPost {
|
||||
c.log.Debug(fmt.Sprintf("captcha:Validate invalid method: %s", r.Method))
|
||||
return false, nil
|
||||
}
|
||||
var response = r.FormValue(fmt.Sprintf("%s-response", captcha[c.provider].key))
|
||||
if response == "" {
|
||||
c.log.Debug("captcha:Validate no captcha response found in request")
|
||||
return false, nil
|
||||
}
|
||||
var body = url.Values{}
|
||||
body.Add("secret", c.secretKey)
|
||||
body.Add("response", response)
|
||||
res, err := c.httpClient.PostForm(captcha[c.provider].validate, body)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
defer func() {
|
||||
if err = res.Body.Close(); err != nil {
|
||||
c.log.Error(fmt.Sprintf("captcha:Validate %s", err.Error()))
|
||||
}
|
||||
}()
|
||||
if !strings.Contains(res.Header.Get("content-type"), "application/json") {
|
||||
c.log.Debug("captcha:Validate responseType:noJson")
|
||||
return false, nil
|
||||
}
|
||||
var captchaResponse responseProvider
|
||||
err = json.NewDecoder(res.Body).Decode(&captchaResponse)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
c.log.Debug(fmt.Sprintf("captcha:Validate success:%v", captchaResponse.Success))
|
||||
return captchaResponse.Success, nil
|
||||
}
|
||||
@@ -5,6 +5,7 @@ import (
|
||||
"crypto/tls"
|
||||
"crypto/x509"
|
||||
"fmt"
|
||||
"html/template"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
@@ -19,13 +20,16 @@ import (
|
||||
|
||||
// Enums for crowdsec mode.
|
||||
const (
|
||||
AloneMode = "alone"
|
||||
StreamMode = "stream"
|
||||
LiveMode = "live"
|
||||
NoneMode = "none"
|
||||
AppsecMode = "appsec"
|
||||
HTTPS = "https"
|
||||
HTTP = "http"
|
||||
AloneMode = "alone"
|
||||
StreamMode = "stream"
|
||||
LiveMode = "live"
|
||||
NoneMode = "none"
|
||||
AppsecMode = "appsec"
|
||||
HTTPS = "https"
|
||||
HTTP = "http"
|
||||
HcaptchaProvider = "hcaptcha"
|
||||
RecaptchaProvider = "recaptcha"
|
||||
TurnstileProvider = "turnstile"
|
||||
)
|
||||
|
||||
// Config the plugin configuration.
|
||||
@@ -63,6 +67,14 @@ type Config struct {
|
||||
RedisCachePassword string `json:"redisCachePassword,omitempty"`
|
||||
RedisCachePasswordFile string `json:"redisCachePasswordFile,omitempty"`
|
||||
RedisCacheDatabase string `json:"redisCacheDatabase,omitempty"`
|
||||
BanHTMLFilePath string `json:"banHtmlFilePath,omitempty"`
|
||||
CaptchaHTMLFilePath string `json:"captchaHtmlFilePath,omitempty"`
|
||||
CaptchaProvider string `json:"captchaProvider,omitempty"`
|
||||
CaptchaSiteKey string `json:"captchaSiteKey,omitempty"`
|
||||
CaptchaSiteKeyFile string `json:"captchaSiteKeyFile,omitempty"`
|
||||
CaptchaSecretKey string `json:"captchaSecretKey,omitempty"`
|
||||
CaptchaSecretKeyFile string `json:"captchaSecretKeyFile,omitempty"`
|
||||
CaptchaGracePeriodSeconds int64 `json:"captchaGracePeriodSeconds,omitempty"`
|
||||
}
|
||||
|
||||
func contains(source []string, target string) bool {
|
||||
@@ -90,6 +102,12 @@ func New() *Config {
|
||||
UpdateIntervalSeconds: 60,
|
||||
DefaultDecisionSeconds: 60,
|
||||
HTTPTimeoutSeconds: 10,
|
||||
CaptchaProvider: "",
|
||||
CaptchaSiteKey: "",
|
||||
CaptchaSecretKey: "",
|
||||
CaptchaGracePeriodSeconds: 1800,
|
||||
CaptchaHTMLFilePath: "/captcha.html",
|
||||
BanHTMLFilePath: "",
|
||||
ForwardedHeadersCustomName: "X-Forwarded-For",
|
||||
ForwardedHeadersTrustedIPs: []string{},
|
||||
ClientTrustedIPs: []string{},
|
||||
@@ -127,6 +145,25 @@ func GetVariable(config *Config, key string) (string, error) {
|
||||
return strings.TrimSpace(value), nil
|
||||
}
|
||||
|
||||
// GetHTMLTemplate get compiled HTML template.
|
||||
func GetHTMLTemplate(path string) (*template.Template, error) {
|
||||
var err error
|
||||
if path == "" {
|
||||
return nil, fmt.Errorf("no html template provided")
|
||||
}
|
||||
//nolint:gosec
|
||||
b, err := os.ReadFile(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
html := string(b)
|
||||
compiledTemplate, err := template.New("html").Parse(html)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("impossible to compile html template: %w", err)
|
||||
}
|
||||
return compiledTemplate, nil
|
||||
}
|
||||
|
||||
// ValidateParams validate all the param gave by user.
|
||||
//
|
||||
//nolint:gocyclo,gocognit
|
||||
@@ -156,6 +193,23 @@ func ValidateParams(config *Config) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
if config.CaptchaProvider != "" {
|
||||
if _, err := GetVariable(config, "CaptchaSiteKey"); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := GetVariable(config, "CaptchaSecretKey"); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := GetHTMLTemplate(config.CaptchaHTMLFilePath); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if config.BanHTMLFilePath != "" {
|
||||
if _, err := GetHTMLTemplate(config.BanHTMLFilePath); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if err := validateURL("CrowdsecLapi", config.CrowdsecLapiScheme, config.CrowdsecLapiHost); err != nil {
|
||||
return err
|
||||
}
|
||||
@@ -254,9 +308,10 @@ func validateParamsRequired(config *Config) error {
|
||||
}
|
||||
}
|
||||
requiredInt := map[string]int64{
|
||||
"UpdateIntervalSeconds": config.UpdateIntervalSeconds,
|
||||
"DefaultDecisionSeconds": config.DefaultDecisionSeconds,
|
||||
"HTTPTimeoutSeconds": config.HTTPTimeoutSeconds,
|
||||
"UpdateIntervalSeconds": config.UpdateIntervalSeconds,
|
||||
"DefaultDecisionSeconds": config.DefaultDecisionSeconds,
|
||||
"HTTPTimeoutSeconds": config.HTTPTimeoutSeconds,
|
||||
"CaptchaGracePeriodSeconds": config.CaptchaGracePeriodSeconds,
|
||||
}
|
||||
for key, val := range requiredInt {
|
||||
if val < 1 {
|
||||
@@ -269,6 +324,9 @@ func validateParamsRequired(config *Config) error {
|
||||
if !contains([]string{HTTP, HTTPS}, config.CrowdsecLapiScheme) {
|
||||
return fmt.Errorf("CrowdsecLapiScheme: must be one of 'http' or 'https'")
|
||||
}
|
||||
if !contains([]string{"", HcaptchaProvider, RecaptchaProvider, TurnstileProvider}, config.CaptchaProvider) {
|
||||
return fmt.Errorf("CrowdsecLapiScheme: must be one of 'hcaptcha', 'recaptcha' or 'turnstile'")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user