[git] Configuring user and password with Git Bash

GnuPG can be used as cross-platform password manager, including GIT HTTPS credetials. Just use your GPG key-pair to encrypt/decrypt passwords(tokens...). To encrypt token(password) run:

gpg -e -o [PATH_TO_ENCRYPTED_TOKEN] -r "[GPG_KEY_USER_ID]"

type the token (or copy-paste it) then press Ctrl+D for ending input, or use file name with this token. Then make custom git credential helper: BASH file with name git-credential-[HELPER_LAST_NAME] (without SH extension):

#!/bin/bash
token=`gpg -d -r "[GPG_KEY_USER_ID]" [PATH_TO_ENCRYPTED_TOKEN] 2>/dev/null`
echo protocol=https
echo host=[YOUR_HOST]
echo username=[YOUR_USER_NAME]
echo password=$token

On MS-WINDOWS in GIT-BASH path names must use UNIX file separator - "/", just run in git-bash "echo $PATH"! Then put the helper into place as in $PATH. Then add and check the helper:

git config --global credential.helper [HELPER_LAST_NAME]
#then check it (password will be printed as plain text!!!):
git credential-[HELPER_LAST_NAME]

GnuPG can be used as password manager in Maven projects instead of Maven's password-encryption method. And so on.

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