在作业 Circle Ci 中使用 Blackbox 时出错 "gpg: decryption failed: No secret key"

Question

我有这个 workflow/job Circle Ci:

build:
docker:
  - image: circleci/python:3.7
environment:
  PIPENV_VENV_IN_PROJECT: true

steps:
  - checkout
#other stuff here ->  installing dependencies
  - run:
      name: Running blackbox
      command: |
        git clone https://github.com/StackExchange/blackbox.git
        cd blackbox && sudo make symlinks-install && cd ..
        echo "Importing key"
        echo -e "$GPG_KEY_CI" | gpg --import
        blackbox_postdeploy

当管道为运行时，我因错误 "gpg: decryption failed: No secret key" 而卡住了将近 3 个小时。我在 Circle Ci 上设置了 GPG_KEY_CI 作为环境变量，并且我做了一些测试 "echo gpg --list-secret-keys" 以检查是否导入了密钥（私钥） .所以，一切看起来都是正确的。

这是输出：

Cloning into 'blackbox'...
remote: Enumerating objects: 18, done.
remote: Counting objects: 100% (18/18), done.
remote: Compressing objects: 100% (16/16), done.
remote: Total 2151 (delta 6), reused 7 (delta 2), pack-reused 2133
Receiving objects: 100% (2151/2151), 617.31 KiB | 1.10 MiB/s, done.
Resolving deltas: 100% (1369/1369), done.
Symlinking files from ./bin to /usr/local/bin
Done.
Importing key
gpg: directory '/home/circleci/.gnupg' created
gpg: keybox '/home/circleci/.gnupg/pubring.kbx' created
gpg: /home/circleci/.gnupg/trustdb.gpg: trustdb created
gpg: key 9FxxxxxxxxxxxxD9: public key "Circle Ci <xxxxxxxxxx@gmail.com>" imported
gpg: key 9FxxxxxxxxxxxxD9: secret key imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg:       secret keys read: 1
gpg:   secret keys imported: 1
========== Importing keychain: START
gpg: Total number processed: 1
gpg:              unchanged: 1
========== Importing keychain: DONE
========== Decrypting new/changed files: START
gpg: decryption failed: No secret key

Answer 1

3 小时后，我发现导出的密钥带有保护私钥的密码。因此，只需按照以下步骤再次导出私钥：

1）首先列出获取指纹的keys：

>> gpg --list-secret-keys

/Users/xxxxxx/.gnupg/pubring.kbx
--------------------------------

sec   rsa2048 2019-11-16 [SC] [expires: 2021-11-15]
      FED8634xxxxxxxxxxxxxxxxxxxxxx1E4C7020D9 <====== fingerprint
uid           [ultimate] Circle Ci <xxxx+circleci@gmail.com>
ssb   rsa2048 2019-11-16 [E] [expires: 2021-11-15]

2) 从您的私钥中删除通行证。当 GnuPG 提示输入新密码时，将其留空并按回车键（两次）：

>> gpg --edit-key <fingerprint>
passwd
save

3) 再次将私钥导出到剪贴板（pbcopy 将标准输入复制到剪贴板）：

>> gpg -a --export-secret-keys <fingerprint> | cat -e | sed 's/$/\n/g' | pbcopy

4) 替换 Circle 上的密钥 Ci 环境变量

在作业 Circle Ci 中使用 Blackbox 时出错 "gpg: decryption failed: No secret key"

Error "gpg: decryption failed: No secret key" when using Blackbox in job Circle Ci

passphrase

gnupg

python-3.x

circleci

private-key