feat: add /external/api/send_mail for body verify (#202)

CHANGELOG.md

@@ -6,6 +6,7 @@
 - UI: 回复邮件按钮, 引用原始邮件文本
 - 添加发送邮件地址黑名单
 - 添加 `CF Turnstile` 人机验证配置
+- 添加 `/external/api/send_mail` 发送邮件 api, 使用 body 验证
 
 ## v0.3.2
 

smtp_proxy_server/server.py

@@ -87,6 +87,7 @@ async def handle_DATA(self, server: SMTP, session: Session, envelope: Envelope)
         _logger.info(f"Parsed mail from {from_name} to {to_mail_map}")
         # Send mail
         send_body = {
+            "token": session.auth_data.password.decode(),
             "from_name": from_name,
             "to_name": to_mail_map.get(to_mail),
             "to_mail": to_mail,
@@ -99,9 +100,8 @@ async def handle_DATA(self, server: SMTP, session: Session, envelope: Envelope)
         _logger.info(f"Send mail {send_body}")
         try:
             res = requests.post(
-                f"{settings.proxy_url}/api/send_mail",
+                f"{settings.proxy_url}/external/api/send_mail",
                 json=send_body, headers={
-                    "Authorization": f"Bearer {session.auth_data.password.decode()}",
                     "Content-Type": "application/json"
                 }
             )

vitepress-docs/docs/zh/guide/feature/send-mail-api.md

@@ -17,7 +17,25 @@ send_body = {
 res = requests.post(
     "http://localhost:8787/api/send_mail",
     json=send_body, headers={
-        "Authorization": f"Bearer {session.auth_data.password.decode()}",
+        "Authorization": f"Bearer {你的JWT密码}",
+        "x-custom-auth": "<你的网站密码>",
+        "Content-Type": "application/json"
+    }
+)
+
+# 使用 body 验证
+send_body = {
+    "token": "<你的JWT密码>
+    "from_name": "发件人名字",
+    "to_name": "收件人名字",
+    "to_mail": "收件人地址",
+    "subject": "邮件主题",
+    "is_html": False,  # 根据内容设置是否为 HTML
+    "content": "<邮件内容：html 或者 文本>",
+}
+res = requests.post(
+    "http://localhost:8787/external/api/send_mail",
+    json=send_body, headers={
         "Content-Type": "application/json"
     }
 )

worker/src/send_mail_api.js

@@ -1,4 +1,5 @@
 import { Hono } from 'hono'
+import { Jwt } from 'hono/utils/jwt'
 import { CONSTANTS } from './constants'
 import { getJsonSetting } from './utils';
 
@@ -28,9 +29,7 @@ api.post('/api/requset_send_mail_access', async (c) => {
     return c.json({ status: "ok" })
 })
 
-
-api.post('/api/send_mail', async (c) => {
-    const { address } = c.get("jwtPayload")
+const sendMail = async (c, address) => {
     // check permission
     const balance = await c.env.DB.prepare(
         `SELECT balance FROM address_sender
@@ -132,6 +131,25 @@ api.post('/api/send_mail', async (c) => {
         console.warn(`Failed to save to sendbox for ${address}`);
     }
     return c.json({ status: "ok" });
+}
+
+api.post('/api/send_mail', async (c) => {
+    const { address } = c.get("jwtPayload")
+    return await sendMail(c, address);
+})
+
+api.post('/external/api/send_mail', async (c) => {
+    const { token } = await c.req.json();
+    try {
+        const { address } = await Jwt.verify(token, c.env.JWT_SECRET);
+        if (!address) {
+            return c.text("No address", 400)
+        }
+        return await sendMail(c, address);
+    } catch (e) {
+        console.error("Failed to verify token", e);
+        return c.text("Unauthorized", 401)
+    }
 })
 
 const getSendbox = async (c, address, limit, offset) => {

worker/src/utils.js

@@ -134,6 +134,9 @@ export const checkCfTurnstile = async (c, token) => {
     if (!c.env.CF_TURNSTILE_SITE_KEY) {
         return;
     }
+    if (!token) {
+        throw new Error("Captcha token is required");
+    }
     const reqIp = c.req.raw.headers.get("cf-connecting-ip")
     let formData = new FormData();
     formData.append('secret', c.env.CF_TURNSTILE_SECRET_KEY);