diff --git a/players/NaiveTomcat/2020-11-07-dockerWP.md b/players/NaiveTomcat/2020-11-07-dockerWP.md
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+---
+layout: post
+title: Docker WP
+catalog:  true
+tags:
+        - CTF
+        - Hack
+---
+
+## 思路
+
+`/var/lib/docker/overlay2`中有pull下来的docker镜像的文件，而这个docker的构建是先有flag.txt
+后来删除的，于是就能在这个目录中搜索到flag.txt。
diff --git a/players/NaiveTomcat/2020-11-07-超简陋的OpenGL小程序WP.md b/players/NaiveTomcat/2020-11-07-超简陋的OpenGL小程序WP.md
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+++ b/players/NaiveTomcat/2020-11-07-超简陋的OpenGL小程序WP.md
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+---
+layout: post
+title: 超简陋的OpenGL小程序WP
+catalog:  true
+tags:
+        - CTF
+        - Hack
+---
+
+## 思路
+
+着色器脚本中更改视角和光源位置，更改完后运行即可
+
+## patch
+
+basic_lighting.fs
+```diff
+19c19
+<     vec3 lightDir = normalize(-0.9* lightPos + FragPos);
+---
+>     vec3 lightDir = normalize(lightPos - FragPos);
+```
+
+basic_lighting.vs
+```diff
+14c14
+<     FragPos = vec3(-1 *model * vec4(aPos, 1.0));
+---
+>     FragPos = vec3(model * vec4(aPos, 1.0));
+```