AI prompts
base on THE NEXT FUTURE # REALITY
### THE NEXT FUTURE
Server side implementation of REALITY protocol, a fork of package tls in latest [Go](https://github.com/golang/go/commits/master/src/crypto/tls).
For client side, please follow https://github.com/XTLS/Xray-core/blob/main/transport/internet/reality/reality.go.
TODO List: TODO
## VLESS-XTLS-uTLS-REALITY example for [Xray-core](https://github.com/XTLS/Xray-core)
中文 | [English](README.en.md)
```json5
{
"inbounds": [ // 服务端入站配置
{
"listen": "0.0.0.0",
"port": 443,
"protocol": "vless",
"settings": {
"clients": [
{
"id": "", // 必填，执行 ./xray uuid 生成，或 1-30 字节的字符串
"flow": "xtls-rprx-vision" // 选填，若有，客户端必须启用 XTLS
}
],
"decryption": "none"
},
"streamSettings": {
"network": "tcp",
"security": "reality",
"realitySettings": {
"show": false, // 选填，若为 true，输出调试信息
"dest": "example.com:443", // 必填，格式同 VLESS fallbacks 的 dest
"xver": 0, // 选填，格式同 VLESS fallbacks 的 xver
"serverNames": [ // 必填，客户端可用的 serverName 列表，暂不支持 * 通配符
"example.com",
"www.example.com"
],
"privateKey": "", // 必填，执行 ./xray x25519 生成
"minClientVer": "", // 选填，客户端 Xray 最低版本，格式为 x.y.z
"maxClientVer": "", // 选填，客户端 Xray 最高版本，格式为 x.y.z
"maxTimeDiff": 0, // 选填，允许的最大时间差，单位为毫秒
"shortIds": [ // 必填，客户端可用的 shortId 列表，可用于区分不同的客户端
"", // 若有此项，客户端 shortId 可为空
"0123456789abcdef" // 0 到 f，长度为 2 的倍数，长度上限为 16
]
}
}
}
]
}
```
若用 REALITY 取代 TLS，**可消除服务端 TLS 指纹特征**，仍有前向保密性等，**且证书链攻击无效，安全性超越常规 TLS**
**可以指向别人的网站**，无需自己买域名、配置 TLS 服务端，更方便，**实现向中间人呈现指定 SNI 的全程真实 TLS**
通常代理用途，目标网站最低标准：**国外网站，支持 TLSv1.3 与 H2，域名非跳转用**（主域名可能被用于跳转到 www）
加分项：IP 相近（更像，且延迟低），Server Hello 后的握手消息一起加密（如 dl.google.com），有 OCSP Stapling
配置加分项：**禁回国流量，TCP/80、UDP/443 也转发**（REALITY 对外表现即为端口转发，目标 IP 冷门或许更好）
**REALITY 也可以搭配 XTLS 以外的代理协议使用**，但不建议这样做，因为它们存在明显且已被针对的 TLS in TLS 特征
REALITY 的下一个主要目标是“**预先构建模式**”，即提前采集目标网站特征，XTLS 的下一个主要目标是 **0-RTT**
```json5
{
"outbounds": [ // 客户端出站配置
{
"protocol": "vless",
"settings": {
"vnext": [
{
"address": "", // 服务端的域名或 IP
"port": 443,
"users": [
{
"id": "", // 与服务端一致
"flow": "xtls-rprx-vision", // 与服务端一致
"encryption": "none"
}
]
}
]
},
"streamSettings": {
"network": "tcp",
"security": "reality",
"realitySettings": {
"show": false, // 选填，若为 true，输出调试信息
"fingerprint": "chrome", // 必填，使用 uTLS 库模拟客户端 TLS 指纹
"serverName": "", // 服务端 serverNames 之一
"publicKey": "", // 服务端私钥对应的公钥
"shortId": "", // 服务端 shortIds 之一
"spiderX": "" // 爬虫初始路径与参数，建议每个客户端不同
}
}
}
]
}
```
REALITY 客户端应当收到由“**临时认证密钥**”签发的“**临时可信证书**”，但以下三种情况会收到目标网站的真证书：
1. REALITY 服务端拒绝了客户端的 Client Hello，流量被导入目标网站
2. 客户端的 Client Hello 被中间人重定向至目标网站
3. 中间人攻击，可能是目标网站帮忙，也可能是证书链攻击
REALITY 客户端可以完美区分临时可信证书、真证书、无效证书，并决定下一步动作：
1. 收到临时可信证书时，连接可用，一切如常
2. 收到真证书时，进入爬虫模式
3. 收到无效证书时，TLS alert，断开连接
## Stargazers over time
[](https://starchart.cc/XTLS/REALITY)
", Assign "at most 3 tags" to the expected json: {"id":"2782","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"