markdown 使用GPG算法加密和解密文件 - https://www.gnupg.org/

Posted 2021-05-06

# Remove existing GPG Secret Keys
gpg --delete-secret-keys "Vignesh T.V."

# Remove existing GPG Public Keys
gpg --delete-keys "Vignesh T.V."

# Generate GPG Keys
gpg --gen-key

# Export GPG Public Key
gpg --output ./mygpg.key --armor --export [e-mail]

# Export GPG Private Key
gpg --list-secret-keys
(Get the ID from there and replace the ID below)

gpg --export-secret-keys 0009E10FB8CF0BD4699A72257250F6DB43FE74C2 > gpg-private.asc

# Encrypt the file using GPG
gpg --trust-model always --encrypt --armor -o ./encrypted.asc -r [e-mail] ./file.txt

-------------------

Decryption

# Import Private Key
gpg --import gpg-private.asc

# Find GPGConf directories
gpgconf –list-dirs

# Create GPGConf file in any of those directories with name gpg-agent.conf and with content
allow-loopback-pinentry

# Reload GPG Agent
gpgconf --kill gpg-agent
gpg-connect-agent reloadagent /bye

# Create a .bat file with these contents (%1 is the command line argument to be passed from NiFi)
echo <PASSPHRASE>|gpg --pinentry-mode loopback --batch --passphrase-fd 0 -d %1