feat: RSS of cve.mitre.org (#4599)

docs/en/programming.md

@@ -4,6 +4,12 @@ pageClass: routes
 
 # Programming
 
+## cve.mitre.org
+
+### Search Result
+
+<Route author="fengkx" example="/cve/search/PostgreSQL" path="/cve/search/:keyword" :paramsDesc="['keyword'] >
+
 ## GitHub
 
 ::: tip

docs/programming.md

@@ -18,6 +18,12 @@ pageClass: routes
 
 > AlgoCasts 需要付费订阅, RSS 仅做更新提醒, 不含付费内容.
 
+## cve.mitre.org
+
+### 搜索结果
+
+<Route author="fengkx" example="/cve/search/PostgreSQL" path="/cve/search/:keyword" :paramsDesc="['关键词'] >
+
 ## Dockone
 
 ### 周报

lib/router.js

@@ -2607,4 +2607,7 @@ router.get('/unit-image/films/:type?', require('./routes/unit-image/films'));
 // digic-picture
 router.get('/digic-pictures/:menu/:tags?', require('./routes/digic-pictures/index'));
 
+// cve.mitre.org
+router.get('/cve/search/:keyword', require('./routes/cve/search'));
+
 module.exports = router;

lib/routes/cve/search.js

@@ -0,0 +1,26 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx, next) => {
+    const { keyword } = ctx.params;
+    const link = `https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=${keyword}`;
+    const body = await got(link).text();
+    const $ = cheerio.load(body);
+    const rows = $('#TableWithRules').find('tbody').first().find('tr').get().slice(0, 10);
+    const item = rows.map((row) => {
+        const [cveName, description] = $(row).find('td').get().map($);
+        return {
+            title: cveName.text(),
+            link: 'https://cve.mitre.org' + cveName.find('a').first().attr('href'),
+            description: description.text(),
+            guid: this.link,
+        };
+    });
+    ctx.state.data = {
+        title: `CVE search result ${keyword}`,
+        link,
+        description: this.title,
+        item,
+    };
+    await next();
+};