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<!DOCTYPE html><html><head hexo-theme="https://volantis.js.org/#2.5.1"><meta charset="utf-8"><meta name="robots" content="index,follow"><meta name="renderer" content="webkit"><meta name="force-rendering" content="webkit"><meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1"><meta name="HandheldFriendly" content="True"><meta name="apple-mobile-web-app-capable" content="yes"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1"><title>残页的小博客</title><meta name="description" content="残页的小博客~"><link rel="alternate" href="/atom.xml" title="残页的小博客"><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/[email protected]/css/all.min.css"><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fancyapps/[email protected]/dist/jquery.fancybox.min.css"><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/waves.min.css"><link rel="shortcut icon" type="image/x-icon" href="/data/image/favicon.ico"><link 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class="fas fa-link fa-fw"></i>友链</a></li><li><a class="flat-box" href="/about/" id="about"><i class="fas fa-info-circle fa-fw"></i>关于</a></li></ul></li></ul></div></div></div></header><script>setLoadingBarProgress(40)</script><div class="l_body nocover"><div class="body-wrapper"><div class="l_main"><section class="post-list"><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2024/11/07/self-changing-data-type/">Self-changing Data Type - CVE-2024-40676 漏洞分析</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,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" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2024年11月7日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：5.5k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：23分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>今年 10 月份的时候，Android 安全公告用 CVE-2024-40676 的编号公布了一个很奇怪的 <a href="https://android.googlesource.com/platform/frameworks/base/+/e8a53246607b52b15269f97aef9ba7e928ba2473" target="_blank" rel="noopener">patch</a>。<br>AccountManagerService checkKeyIntent() 负责检查 account authenticator 传回的 intent，确保它安全再传回给 caller，防止 launch anywhere 漏洞。这个补丁看起来很暴力也很奇怪，直接 ban 了所有带有 content URI 的 intent，似乎完全不考虑兼容性。是什么样的漏洞才要上如此暴力的修复方法？<br>注：如下全是我的猜测，由于联系不到漏洞作者本人，无法确认这是否就是原本的问题。</p></div><div class="button readmore"><a href="/2024/11/07/self-changing-data-type/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2024/11/05/android-platform-common-vulnerabilities/">Android 平台常见安全漏洞类型</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,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" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2024年11月5日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：12.7k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：48分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>本文适用于已对 Android 开发有基础了解，希望了解 Android 系统层常见安全漏洞的人。祝大家写代码无 bug，挖洞天天挖到 Critical RCE 漏洞链。<br>本文开始创作时间：2024-02-19 完成时间：2024-02-29 发布时间：2024-11-05</p></div><div class="button readmore"><a href="/2024/11/05/android-platform-common-vulnerabilities/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2024/10/08/CVE-2024-0044/">Reviving an already patched vulnerability for half a year? The second spring of CVE-2024-0044</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAAEsCAMAAABOo35HAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAC9UExURVlZWdPT07KysmRkZIWFhfT09JmZmWZmZm9vb39/fxkZGUxMTDMzM3p6epCQkKamppubm729venp6cjIyN7e3tbW1s/Pz8LCwnx8fLS0tFZWVoiIiI+Pj6GhoeTk5Glpabu7u93d3evr66CgoJSUlKqqqsnJyeDg4Hd3d8PDw+Xl5bi4uNHR0dvb26Ojo6urq+fn51hYWDg4OCgoKHBwcK2traenp0FBQe7u7vHx8U5OTre3t8zMzHV1df///7GrnpQAAAA/dFJOU///////////////////////////////////////////////////////////////////////////////////AI4mfBcAAAUGSURBVHja7NoJb6M4GMZxY0NCD64kve/pMZ2d3Z297+X7f6zFNmBAMUXa6URl/q9UJSWPUPzrizFWRUlNLgEBWGCBBRZYYEEAFlhggQUWWBCABRZYYIEFFgRggQUWWGCBBQFYYIEFFlhgQQAWWGCBBRZYEIAFFlhggQUWBGCBBRZYYIEFAVhggQUWWGBBABZYYIEFFlgQgAUWWGCBBRYEYIEFFlhggQUBWGCBBRZYYEEAFlhggQUWWBCABRZYYIEFFgRggQUWWGCBBQFYYIEFFlhgQQAWWGCBBRZYEIAFFlhggQUWBGCBBRZYn6cCIcRXgvX/h9qcIVBqDdbEM8RCxGCB9QqXYRwHYDHBgwXWl8eKZKiESHI3Ba1kWs3fKixcaJUl1YyeBm7Ocq+yLItUiVBGnXxenSHJolIKEcwHq6ikbOX1YGVzQCTN8LPmSLreghUl9sN4Uw7yajMrLC0TZ1ImzqY6FEop0+pIaEN5HaoOxVuwEqFyc4I46uSlzOLqgxlh6UaR9l3VYWl9Fdoxb1Q90KJtu41pwwFW/WHhTtW8i7TafLCqRsk6bsGw63L9qurXRmuIlbT9lDQnlXU+nBFW1Q2qnZbDprWa2tjR90LZFqx1/+Td/HpGWLlrLDvIwTcx6dQ1Vrntbig68cDms3JwbA5Y1azs1ger6sNV/bbIw1jU81MvNAGrl58RVn8ozW+btF08iGFoAlYvP3csfVur1gJBEIA1uBmue5dhZDOyO2epbmgCVi8/I6x0MMHH9pjsTfBhNzQBq5uPZoQlB0uH3DZG4EZqQ26fL3sZq5uf09Ih6qw3i/pm6BZO0qZX7rrUS68Xsbr5ZE4rePMk08pk9aUZugfqppvs6AM1Acvlo/StP+6EbW06z8hJqxbYp2BZPQUnFsLsKuhQdaHqn5ewbF7KXIn0jWO5MqOQ7RaNLPtbNMmmhimj0GUmYLl8Gs0Lq4wyPbTu1l2QKqHSouzs3OlDIslW5SQsnY/NXmFplyNvEuuLV/Tau9BzwiraDUSwXmysztYWWNtL1psXeumgIrDGaqXvBfUuvtqUYI3V2t1wk1e2msFluJJm6zDJXv/fIfjPP7DAAgsssCiwwAILLLDAosACCyywwAKLAgsssMACC6zt9fDz/v75tyOB+98PD2+ORgKffjw4OP1uJPDxl+Xy8v1I4MPF3t7VNyOB4/vF4uzdzrG+39f1kz/w66Guv/yBvw90KX/gZKkr8Qf+2dOV+gNHC12/7RxrabD2/a31bLAO/a11YbAO/K21MFhLf2s9Gqw9f2vdGqzFu11jnVusE2/gxmI9eQOnFuvYG7i0WH7uK4t15w2cWazrXWP9a7H8f/bQYvm/6IPF+sF/pVssf19Ii/WH/0K2WH/uGuvEWC39gSdj9Twy+Rqri5EZx1gt/IE7Y/XoD1wbq9vd3w1PlufnD2OBp+ebm/uxwPHF6emnscDR4vLy41jg7vHq6sNY4Pr27OyYdRaLUrDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssL6u+k+AAQCR9eHtLKvLfwAAAABJRU5ErkJggg==" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2024年10月8日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：1.4k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：8分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>This is a bypass of the initial patch of CVE-2024-0044, a High severity vulnerability in the Android framework that allows attackers with adb access to execute arbitrary code under the UID of arbitrary app.<br>The following is copied from my repo <a href="https://github.com/canyie/CVE-2024-0044" target="_blank" rel="noopener">https://github.com/canyie/CVE-2024-0044</a> for backup purposes. For more info such as PoC code, please check the original repo.</p></div><div class="button readmore"><a href="/2024/10/08/CVE-2024-0044/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2024/08/24/CVE-2024-48336/">MagiskEoP (CVE-2024-48336)： Magisk App Arbitrary Code Execution Vulnerability</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,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" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2024年8月24日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：563字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：3分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>Magisk App before Canary version 27007 contains a vulnerability CVE-2024-48336, which allows a local untrusted app with no additional privileges to silently execute arbitrary code in the Magisk app and escalate privileges to root via a crafted package without user interaction.<br>The following is copied from my repo <a href="https://github.com/canyie/MagiskEoP" target="_blank" rel="noopener">https://github.com/canyie/MagiskEoP</a> for backup purposes. For more info such as PoC code, please check the original repo.</p></div><div class="button readmore"><a href="/2024/08/24/CVE-2024-48336/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2024/04/18/android-security-bulletin-index/">Android 每月安全补丁分析索引</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,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" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2024年4月18日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：10.3k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：41分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>之前一直在看的每月补丁分析的博客 <a href="https://wrlus.com/" target="_blank" rel="noopener">https://wrlus.com/</a> 看起来是不再更新了，想了想反正自己每个月也要去追着看，干脆写一下分析得了，方便自己后面找。</p><p>本人很菜，分析的大部分都是 Java 层漏洞，大佬别骂我 QAQ</p><p>最初发表在我的 telegram 频道。每月补丁都会在此文中更新。</p><p>最后更新时间：2024/12/08 更新内容：更新 2024-12</p></div><div class="button readmore"><a href="/2024/04/18/android-security-bulletin-index/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2023/11/12/android-booting-shenanigans-and-magiskinit-analysing/">在故事开始之前的故事：Android 启动过程与 magiskinit 分析</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAAEsCAMAAABOo35HAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAC9UExURVlZWdPT07KysmRkZIWFhfT09JmZmWZmZm9vb39/fxkZGUxMTDMzM3p6epCQkKamppubm729venp6cjIyN7e3tbW1s/Pz8LCwnx8fLS0tFZWVoiIiI+Pj6GhoeTk5Glpabu7u93d3evr66CgoJSUlKqqqsnJyeDg4Hd3d8PDw+Xl5bi4uNHR0dvb26Ojo6urq+fn51hYWDg4OCgoKHBwcK2traenp0FBQe7u7vHx8U5OTre3t8zMzHV1df///7GrnpQAAAA/dFJOU///////////////////////////////////////////////////////////////////////////////////AI4mfBcAAAUGSURBVHja7NoJb6M4GMZxY0NCD64kve/pMZ2d3Z297+X7f6zFNmBAMUXa6URl/q9UJSWPUPzrizFWRUlNLgEBWGCBBRZYYEEAFlhggQUWWBCABRZYYIEFFgRggQUWWGCBBQFYYIEFFlhgQQAWWGCBBRZYEIAFFlhggQUWBGCBBRZYYIEFAVhggQUWWGBBABZYYIEFFlgQgAUWWGCBBRYEYIEFFlhggQUBWGCBBRZYYEEAFlhggQUWWBCABRZYYIEFFgRggQUWWGCBBQFYYIEFFlhgQQAWWGCBBRZYEIAFFlhggQUWBGCBBRZYn6cCIcRXgvX/h9qcIVBqDdbEM8RCxGCB9QqXYRwHYDHBgwXWl8eKZKiESHI3Ba1kWs3fKixcaJUl1YyeBm7Ocq+yLItUiVBGnXxenSHJolIKEcwHq6ikbOX1YGVzQCTN8LPmSLreghUl9sN4Uw7yajMrLC0TZ1ImzqY6FEop0+pIaEN5HaoOxVuwEqFyc4I46uSlzOLqgxlh6UaR9l3VYWl9Fdoxb1Q90KJtu41pwwFW/WHhTtW8i7TafLCqRsk6bsGw63L9qurXRmuIlbT9lDQnlXU+nBFW1Q2qnZbDprWa2tjR90LZFqx1/+Td/HpGWLlrLDvIwTcx6dQ1Vrntbig68cDms3JwbA5Y1azs1ger6sNV/bbIw1jU81MvNAGrl58RVn8ozW+btF08iGFoAlYvP3csfVur1gJBEIA1uBmue5dhZDOyO2epbmgCVi8/I6x0MMHH9pjsTfBhNzQBq5uPZoQlB0uH3DZG4EZqQ26fL3sZq5uf09Ih6qw3i/pm6BZO0qZX7rrUS68Xsbr5ZE4rePMk08pk9aUZugfqppvs6AM1Acvlo/StP+6EbW06z8hJqxbYp2BZPQUnFsLsKuhQdaHqn5ewbF7KXIn0jWO5MqOQ7RaNLPtbNMmmhimj0GUmYLl8Gs0Lq4wyPbTu1l2QKqHSouzs3OlDIslW5SQsnY/NXmFplyNvEuuLV/Tau9BzwiraDUSwXmysztYWWNtL1psXeumgIrDGaqXvBfUuvtqUYI3V2t1wk1e2msFluJJm6zDJXv/fIfjPP7DAAgsssCiwwAILLLDAosACCyywwAKLAgsssMACC6zt9fDz/v75tyOB+98PD2+ORgKffjw4OP1uJPDxl+Xy8v1I4MPF3t7VNyOB4/vF4uzdzrG+39f1kz/w66Guv/yBvw90KX/gZKkr8Qf+2dOV+gNHC12/7RxrabD2/a31bLAO/a11YbAO/K21MFhLf2s9Gqw9f2vdGqzFu11jnVusE2/gxmI9eQOnFuvYG7i0WH7uK4t15w2cWazrXWP9a7H8f/bQYvm/6IPF+sF/pVssf19Ii/WH/0K2WH/uGuvEWC39gSdj9Twy+Rqri5EZx1gt/IE7Y/XoD1wbq9vd3w1PlufnD2OBp+ebm/uxwPHF6emnscDR4vLy41jg7vHq6sNY4Pr27OyYdRaLUrDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssL6u+k+AAQCR9eHtLKvLfwAAAABJRU5ErkJggg==" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2023年11月12日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：7.4k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：32分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>终于开了一直想写的这篇文章，再不写点东西就真的是年更博客了……</p><p>本文可以认为是 <a href="https://topjohnwu.github.io/Magisk/boot.html" target="_blank" rel="noopener">Android Booting Shenanigans</a> 的中文补充说明，同时添加了 magiskinit 的一些处理细节。即使你对 magiskinit 没兴趣也可以看看，说不定就有一些你平时从来没注意到的细节呢 :)</p></div><div class="button readmore"><a href="/2023/11/12/android-booting-shenanigans-and-magiskinit-analysing/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2023/11/06/first-19-years-of-my-life/">若人生是场大梦啊——记我人生的前19年</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,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" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2023年11月6日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：875字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：3分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>上次发年终总结还是 2022 年发 2021 年的，2022 年的年终总结缺失了。今年发生了好多好多的事情，一直想写今年的年终总结但是却总没到年终，干脆写成前 19 年纪念吧。</p></div><div class="button readmore"><a href="/2023/11/06/first-19-years-of-my-life/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2023/03/28/system-foundation-for-android-devs/">写给 Android 开发者的系统基础知识科普</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAAEsCAMAAABOo35HAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAC9UExURVlZWdPT07KysmRkZIWFhfT09JmZmWZmZm9vb39/fxkZGUxMTDMzM3p6epCQkKamppubm729venp6cjIyN7e3tbW1s/Pz8LCwnx8fLS0tFZWVoiIiI+Pj6GhoeTk5Glpabu7u93d3evr66CgoJSUlKqqqsnJyeDg4Hd3d8PDw+Xl5bi4uNHR0dvb26Ojo6urq+fn51hYWDg4OCgoKHBwcK2traenp0FBQe7u7vHx8U5OTre3t8zMzHV1df///7GrnpQAAAA/dFJOU///////////////////////////////////////////////////////////////////////////////////AI4mfBcAAAUGSURBVHja7NoJb6M4GMZxY0NCD64kve/pMZ2d3Z297+X7f6zFNmBAMUXa6URl/q9UJSWPUPzrizFWRUlNLgEBWGCBBRZYYEEAFlhggQUWWBCABRZYYIEFFgRggQUWWGCBBQFYYIEFFlhgQQAWWGCBBRZYEIAFFlhggQUWBGCBBRZYYIEFAVhggQUWWGBBABZYYIEFFlgQgAUWWGCBBRYEYIEFFlhggQUBWGCBBRZYYEEAFlhggQUWWBCABRZYYIEFFgRggQUWWGCBBQFYYIEFFlhgQQAWWGCBBRZYEIAFFlhggQUWBGCBBRZYn6cCIcRXgvX/h9qcIVBqDdbEM8RCxGCB9QqXYRwHYDHBgwXWl8eKZKiESHI3Ba1kWs3fKixcaJUl1YyeBm7Ocq+yLItUiVBGnXxenSHJolIKEcwHq6ikbOX1YGVzQCTN8LPmSLreghUl9sN4Uw7yajMrLC0TZ1ImzqY6FEop0+pIaEN5HaoOxVuwEqFyc4I46uSlzOLqgxlh6UaR9l3VYWl9Fdoxb1Q90KJtu41pwwFW/WHhTtW8i7TafLCqRsk6bsGw63L9qurXRmuIlbT9lDQnlXU+nBFW1Q2qnZbDprWa2tjR90LZFqx1/+Td/HpGWLlrLDvIwTcx6dQ1Vrntbig68cDms3JwbA5Y1azs1ger6sNV/bbIw1jU81MvNAGrl58RVn8ozW+btF08iGFoAlYvP3csfVur1gJBEIA1uBmue5dhZDOyO2epbmgCVi8/I6x0MMHH9pjsTfBhNzQBq5uPZoQlB0uH3DZG4EZqQ26fL3sZq5uf09Ih6qw3i/pm6BZO0qZX7rrUS68Xsbr5ZE4rePMk08pk9aUZugfqppvs6AM1Acvlo/StP+6EbW06z8hJqxbYp2BZPQUnFsLsKuhQdaHqn5ewbF7KXIn0jWO5MqOQ7RaNLPtbNMmmhimj0GUmYLl8Gs0Lq4wyPbTu1l2QKqHSouzs3OlDIslW5SQsnY/NXmFplyNvEuuLV/Tau9BzwiraDUSwXmysztYWWNtL1psXeumgIrDGaqXvBfUuvtqUYI3V2t1wk1e2msFluJJm6zDJXv/fIfjPP7DAAgsssCiwwAILLLDAosACCyywwAKLAgsssMACC6zt9fDz/v75tyOB+98PD2+ORgKffjw4OP1uJPDxl+Xy8v1I4MPF3t7VNyOB4/vF4uzdzrG+39f1kz/w66Guv/yBvw90KX/gZKkr8Qf+2dOV+gNHC12/7RxrabD2/a31bLAO/a11YbAO/K21MFhLf2s9Gqw9f2vdGqzFu11jnVusE2/gxmI9eQOnFuvYG7i0WH7uK4t15w2cWazrXWP9a7H8f/bQYvm/6IPF+sF/pVssf19Ii/WH/0K2WH/uGuvEWC39gSdj9Twy+Rqri5EZx1gt/IE7Y/XoD1wbq9vd3w1PlufnD2OBp+ebm/uxwPHF6emnscDR4vLy41jg7vHq6sNY4Pr27OyYdRaLUrDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssMCiwAILLLDAAosCCyywwAILLAossMACCyywKLDAAgsssL6u+k+AAQCR9eHtLKvLfwAAAABJRU5ErkJggg==" data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2023年3月28日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：2k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：8分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>与我以往的风格不同，本文为科普类文章，因此不会涉及到太过高深难懂的知识。但这些内容可能 Android 应用层开发者甚至部分 framework 层开发者都不了解，因此仍旧高能预警。</p><p>另外广东这两天好冷啊，大家注意保暖~</p></div><div class="button readmore"><a href="/2023/03/28/system-foundation-for-android-devs/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2022/04/09/property-implementation-and-isolation/">Android Property 实现解析与黑魔法</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img 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data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2022年4月9日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：3.3k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：14分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>Android Property （属性系统）可谓是 Android 中使用最广泛的进程间信息共享机制了，如 app 获取系统版本号，就是通过属性系统传递的信息；对于如此常用的底层机制，你可能知道 <code>getprop</code> <code>SystemProperties</code> <code>__system_property_get</code> 这些 API，但是，你真的了解它吗？这次，我们不但要会遵守规则用这些 API，我们还要成为规则的缔造者，让系统为我们服务！Let’s go！</p></div><div class="button readmore"><a href="/2022/04/09/property-implementation-and-isolation/">阅读全文 <i class="fas fa-chevron-right"></i></a></div></section></article></div><div class="post-wrapper"><article class="post white-box shadow blur reveal"><section class="meta"><div class="meta" id="header-meta"><h2 class="title"><a href="/2022/01/09/end-of-2021/">从电子厂逃离的 17 岁 - 2021 年终总结</a></h2><div class="new-meta-box"><div class="new-meta-item author"><a href="https://blog.canyie.top/" rel="nofollow"><img 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data-original="/data/image/avatar_new.jpg"><p>canyie</p></a></div><div class="new-meta-item date"><a class="notlink"><i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i><p>发布于2022年1月9日</p></a></div><div class="new-meta-item wordcount"><a class="notlink"><i class="fas fa-keyboard fa-fw" aria-hidden="true"></i><p>字数：2.1k字</p></a></div><div class="new-meta-item readtime"><a class="notlink"><i class="fas fa-hourglass-half fa-fw" aria-hidden="true"></i><p>时长：7分钟</p></a></div></div><hr></div></section><section class="article typo"><div class="article-entry" itemprop="articleBody"><p>当我写下这段文字时，时间是 2022 年 1 月 9 日，这个时候发上一年年终总结似乎晚了点；老实说，在这个博客刚创建的时候，我没有打算写这种记录性的内容，我的目标一直都是像 <a href="https://weishu.me/" target="_blank" rel="noopener">Weishu’s Notes</a> 的高质量内容；但是昨晚看 weishu 直播写代码，他说了一句让我很触动的话：“人生不需要有意义，有意思就够了。”我的 2021 可能没什么意义，但如果我不做点什么纪念一下，它很有可能就消逝在时间的长河里，连我自己都回忆不起来，更别提有意思了。</p></div><div class="button readmore"><a href="/2022/01/09/end-of-2021/">阅读全文 <i class="fas 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