-
Notifications
You must be signed in to change notification settings - Fork 27
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat: support ip limit and key auth proxy plugin
- Loading branch information
Showing
22 changed files
with
394 additions
and
26 deletions.
There are no files selected for viewing
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| // Copyright 2024 Tree xie. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| use super::ProxyPlugin; | ||
| use super::Result; | ||
| use crate::config::ProxyPluginCategory; | ||
| use crate::config::ProxyPluginStep; | ||
| use crate::state::State; | ||
| use crate::util; | ||
| use async_trait::async_trait; | ||
| use ipnet::IpNet; | ||
| use log::debug; | ||
| use pingora::proxy::Session; | ||
| use std::net::IpAddr; | ||
| use std::str::FromStr; | ||
|
|
||
| pub struct IpLimit { | ||
| proxy_step: ProxyPluginStep, | ||
| ip_net_list: Vec<IpNet>, | ||
| ip_list: Vec<String>, | ||
| category: u8, | ||
| } | ||
|
|
||
| impl IpLimit { | ||
| pub fn new(value: &str, proxy_step: ProxyPluginStep) -> Result<Self> { | ||
| debug!("new ip limit proxy plugin, {value}, {proxy_step:?}"); | ||
| let arr: Vec<&str> = value.split(' ').collect(); | ||
| let ip = arr[0].trim().to_string(); | ||
| let mut category = 0; | ||
| if arr.len() >= 2 { | ||
| let v = arr[1].parse::<u8>().unwrap(); | ||
| if v > 0 { | ||
| category = v; | ||
| } | ||
| } | ||
| let mut ip_net_list = vec![]; | ||
| let mut ip_list = vec![]; | ||
| for item in ip.split(',') { | ||
| if let Ok(value) = IpNet::from_str(item) { | ||
| ip_net_list.push(value); | ||
| } else { | ||
| ip_list.push(item.to_string()); | ||
| } | ||
| } | ||
| Ok(Self { | ||
| proxy_step, | ||
| ip_list, | ||
| ip_net_list, | ||
| category, | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| #[async_trait] | ||
| impl ProxyPlugin for IpLimit { | ||
| #[inline] | ||
| fn step(&self) -> ProxyPluginStep { | ||
| self.proxy_step | ||
| } | ||
| #[inline] | ||
| fn category(&self) -> ProxyPluginCategory { | ||
| ProxyPluginCategory::IpLimit | ||
| } | ||
| #[inline] | ||
| async fn handle(&self, session: &mut Session, ctx: &mut State) -> pingora::Result<bool> { | ||
| let ip = if let Some(ip) = &ctx.client_ip { | ||
| ip.to_string() | ||
| } else { | ||
| let ip = util::get_client_ip(session); | ||
| ctx.client_ip = Some(ip.clone()); | ||
| ip | ||
| }; | ||
|
|
||
| let found = if self.ip_list.contains(&ip) { | ||
| true | ||
| } else { | ||
| let addr = ip | ||
| .parse::<IpAddr>() | ||
| .map_err(|err| util::new_internal_error(400, err.to_string()))?; | ||
| self.ip_net_list.iter().any(|item| item.contains(&addr)) | ||
| }; | ||
| // deny ip | ||
| let allow = if self.category > 0 { !found } else { found }; | ||
| if !allow { | ||
| return Err(util::new_internal_error(403, "Forbidden".to_string())); | ||
| } | ||
| return Ok(false); | ||
| } | ||
| } |
Oops, something went wrong.