https://zhangdapeng.dev/tags/%E7%AD%BE%E5%90%8D/Recent content in 签名 on Dapeng ZhangHugo -- gohugo.ioen-usWed, 30 Jul 2025 11:44:07 +0800https://zhangdapeng.dev/p/android-qian-ming-keystore-jks-sheng-cheng-fang-shi/Wed, 30 Jul 2025 11:44:07 +0800https://zhangdapeng.dev/p/android-qian-ming-keystore-jks-sheng-cheng-fang-shi/<img src="https://res.cloudinary.com/dy5dvcuc1/image/upload/v1603808282/walkerfree/Ju3ceiZzGSSQacR2juGN98.png" alt="Featured image of post Android 签名keystore/jks生成方式" /><h3 id="生成签名证书">生成签名证书 </h3><p>使用keytool -genkey命令生成证书：</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>keytool -genkey -alias testalias -keyalg RSA -keysize <span style="color:#ae81ff">2048</span> -validity <span style="color:#ae81ff">36500</span> -keystore test.keystore </span></span></code></pre></div><ul> <li>testalias是证书别名，可修改为自己想设置的字符，建议使用英文字母和数字</li> <li>test.keystore是证书文件名称，可修改为自己想设置的文件名称，也可以指定完整文件路径</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-ini" data-lang="ini"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">输入密钥库口令:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">再次输入新口令:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您的名字与姓氏是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您的组织单位名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您的组织名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您所在的城市或区域名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您所在的省/市/自治区名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">该单位的双字母国家/地区代码是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">CN</span><span style="color:#f92672">=</span><span style="color:#e6db74">Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown是否正确? </span></span></span><span style="display:flex;"><span><span style="color:#e6db74"> [否]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您的名字与姓氏是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您的组织单位名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您的组织名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您所在的城市或区域名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">您所在的省/市/自治区名称是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">该单位的双字母国家/地区代码是什么?</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">[Unknown]:</span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">CN</span><span style="color:#f92672">=</span><span style="color:#e6db74">Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown是否正确? </span></span></span><span style="display:flex;"><span><span style="color:#e6db74"> [否]: 是</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#a6e22e">输入 &lt;testalias&gt; 的密钥口令</span> </span></span><span style="display:flex;"><span> <span style="color:#a6e22e">(如果和密钥库口令相同, 按回车):</span> </span></span></code></pre></div><p>以上命令运行完成后就会生成证书，路径为当前目录</p> <h3 id="查看证书信息">查看证书信息 </h3><p>可以使用以下命令查看：</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>$ keytool -list -v -keystore test.keystore </span></span><span style="display:flex;"><span>输入密钥库口令: </span></span></code></pre></div><p>会输出以下格式信息：</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>密钥库类型: JKS </span></span><span style="display:flex;"><span>密钥库提供方: SUN </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>您的密钥库包含 <span style="color:#ae81ff">1</span> 个条目 </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>别名: testalias </span></span><span style="display:flex;"><span>创建日期: 2020-11-15 </span></span><span style="display:flex;"><span>条目类型: PrivateKeyEntry </span></span><span style="display:flex;"><span>证书链长度: <span style="color:#ae81ff">1</span> </span></span><span style="display:flex;"><span>证书<span style="color:#f92672">[</span>1<span style="color:#f92672">]</span>: </span></span><span style="display:flex;"><span>所有者: CN<span style="color:#f92672">=</span>Unknown, OU<span style="color:#f92672">=</span>Unknown, O<span style="color:#f92672">=</span>Unknown, L<span style="color:#f92672">=</span>Unknown, ST<span style="color:#f92672">=</span>Unknown, C<span style="color:#f92672">=</span>Unknown </span></span><span style="display:flex;"><span>发布者: CN<span style="color:#f92672">=</span>Unknown, OU<span style="color:#f92672">=</span>Unknown, O<span style="color:#f92672">=</span>Unknown, L<span style="color:#f92672">=</span>Unknown, ST<span style="color:#f92672">=</span>Unknown, C<span style="color:#f92672">=</span>Unknown </span></span><span style="display:flex;"><span>序列号: 3f43c8dc </span></span><span style="display:flex;"><span>有效期开始日期: Sun Nov <span style="color:#ae81ff">15</span> 22:17:41 CST 2020, 截止日期: Tue Oct <span style="color:#ae81ff">22</span> 22:17:41 CST <span style="color:#ae81ff">2120</span> </span></span><span style="display:flex;"><span>证书指纹: </span></span><span style="display:flex;"><span> MD5: C7:23:DB:D6:09:CD:CA:77:77:FA:D8:2F:58:FB:83:0F </span></span><span style="display:flex;"><span> SHA1: E8:07:B6:F8:70:C1:0B:87:D8:C8:C5:64:43:C5:40:3A:0C:AA:E6:7F </span></span><span style="display:flex;"><span> SHA256: 82:18:C1:28:3C:E3:30:02:31:3F:E1:13:2A:2F:DC:75:A8:65:86:5D:97:F1:12:C7:A9:05:61:C2:E7:D5:5F:32 </span></span><span style="display:flex;"><span> 签名算法名称: SHA256withRSA </span></span><span style="display:flex;"><span> 版本: <span style="color:#ae81ff">3</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>扩展: </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#75715e">#1: ObjectId: 2.5.29.14 Criticality=false</span> </span></span><span style="display:flex;"><span>SubjectKeyIdentifier <span style="color:#f92672">[</span> </span></span><span style="display:flex;"><span>KeyIdentifier <span style="color:#f92672">[</span> </span></span><span style="display:flex;"><span>0000: 9B FF CE 5E <span style="color:#ae81ff">27</span> <span style="color:#ae81ff">12</span> <span style="color:#ae81ff">02</span> <span style="color:#ae81ff">96</span> E9 B3 <span style="color:#ae81ff">44</span> 8C <span style="color:#ae81ff">80</span> DF CE A5 ...^<span style="color:#960050;background-color:#1e0010">&#39;</span>.....D..... </span></span><span style="display:flex;"><span>0010: ED 4C A4 <span style="color:#ae81ff">81</span> .L.. </span></span><span style="display:flex;"><span><span style="color:#f92672">]</span> </span></span><span style="display:flex;"><span><span style="color:#f92672">]</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>******************************************* </span></span><span style="display:flex;"><span>******************************************* </span></span></code></pre></div><p>其中证书指纹信息（Certificate fingerprints）：</p> <ul> <li>MD5 证书的MD5指纹信息（安全码MD5）</li> <li>SHA1 证书的SHA1指纹信息（安全码SHA1）</li> <li>SHA256 证书的SHA256指纹信息（安全码SHA245）</li> </ul>