50 lines
2.1 KiB
Markdown
50 lines
2.1 KiB
Markdown
---
|
|
title: Generate Missing Public SSH Keys
|
|
description: Attempts to create missing public SSH keys for all private keys that are missing a public key file
|
|
sidebar_label: 08 Generate Missing Public SSH Keys
|
|
slug: /scripts/after/run_onchange_after_08-generate-public-keys.sh.tmpl
|
|
githubLocation: https://github.com/megabyte-labs/install.doctor/blob/master/home/.chezmoiscripts/universal/run_onchange_after_08-generate-public-keys.sh.tmpl
|
|
scriptLocation: https://github.com/megabyte-labs/install.doctor/raw/master/home/.chezmoiscripts/universal/run_onchange_after_08-generate-public-keys.sh.tmpl
|
|
repoLocation: home/.chezmoiscripts/universal/run_onchange_after_08-generate-public-keys.sh.tmpl
|
|
---
|
|
# Generate Missing Public SSH Keys
|
|
|
|
Attempts to create missing public SSH keys for all private keys that are missing a public key file
|
|
|
|
## Overview
|
|
|
|
Using private SSH keys, you can generate the corresponding public key. This script ensures that any SSH private key
|
|
that does not have a matching `.pub` public key file has one generated.
|
|
|
|
|
|
|
|
## Source Code
|
|
|
|
```
|
|
#!/usr/bin/env bash
|
|
# @file Generate Missing Public SSH Keys
|
|
# @brief Attempts to create missing public SSH keys for all private keys that are missing a public key file
|
|
# @description
|
|
# Using private SSH keys, you can generate the corresponding public key. This script ensures that any SSH private key
|
|
# that does not have a matching `.pub` public key file has one generated.
|
|
|
|
{{ $sshFiles := (output "find" (joinPath .chezmoi.homeDir ".ssh") "-type" "f") -}}
|
|
{{- range $sshFile := splitList "\n" $sshFiles -}}
|
|
{{- if ne $sshFile "" -}}
|
|
# {{ $sshFile }} hash: {{ $sshFile | sha256sum }}
|
|
{{ end -}}
|
|
{{- end }}
|
|
|
|
{{ includeTemplate "universal/profile" }}
|
|
{{ includeTemplate "universal/logg" }}
|
|
|
|
logg info 'Ensuring public keys are present'
|
|
|
|
find "$HOME/.ssh" -type f -maxdepth 1 ! -name "*.pub" ! -name "authorized_keys*" ! -name "known_host*" ! -name "config" | while read FILE; do
|
|
if [ ! -f "${FILE}.pub" ]; then
|
|
logg info 'Generating missing public key for `'"$FILE"'`'
|
|
ssh-keygen -f "$FILE" -y > "${FILE}.pub"
|
|
chmod 600 "${FILE}.pub"
|
|
fi
|
|
done
|
|
```
|