https://www.0niu.cn/tags/gpg/Recent content in GPG on HiDaHugo -- gohugo.iozhMon, 31 Jul 2023 22:06:38 +0800https://www.0niu.cn/posts/hash-algorithm-sha1-not-available/Mon, 31 Jul 2023 22:06:38 +0800https://www.0niu.cn/posts/hash-algorithm-sha1-not-available/<p>Rocky Linux 9 导入 GPG key，报错 <code>warning: Signature not supported. Hash algorithm SHA1 not available.</code>查询资料得知，SHA1算法已被弃用。</p> <ul> <li>如果需要导入，可以修改策略：<code>update-crypto-policies --set DEFAULT:SHA1</code></li> <li>导入后恢复策略：<code>update-crypto-policies --set DEFAULT</code></li> </ul> <p>参考资料：</p> <p><a href="https://www.redhat.com/en/blog/rhel-security-sha-1-package-signatures-distrusted-rhel-9">https://www.redhat.com/en/blog/rhel-security-sha-1-package-signatures-distrusted-rhel-9</a></p><p>Rocky Linux 9 导入 GPG key，报错 <code>warning: Signature not supported. Hash algorithm SHA1 not available.</code>查询资料得知，SHA1算法已被弃用。</p> <ul> <li>如果需要导入，可以修改策略：<code>update-crypto-policies --set DEFAULT:SHA1</code></li> <li>导入后恢复策略：<code>update-crypto-policies --set DEFAULT</code></li> </ul> <p>参考资料：</p> <p><a href="https://www.redhat.com/en/blog/rhel-security-sha-1-package-signatures-distrusted-rhel-9">https://www.redhat.com/en/blog/rhel-security-sha-1-package-signatures-distrusted-rhel-9</a></p>