You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
3.9 KiB
Bash
104 lines
3.9 KiB
Bash
#!/usr/bin/env bash
|
|
# vim:ts=4:sts=4:sw=4:et
|
|
#
|
|
# Author: Hari Sekhon
|
|
# Date: 2020-08-16 09:52:29 +0100 (Sun, 16 Aug 2020)
|
|
#
|
|
# https://github.com/harisekhon/bash-tools
|
|
#
|
|
# License: see accompanying Hari Sekhon LICENSE file
|
|
#
|
|
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
|
|
#
|
|
# https://www.linkedin.com/in/harisekhon
|
|
#
|
|
|
|
# https://docs.github.com/en/free-pro-team@latest/rest/reference/users#create-a-public-ssh-key-for-the-authenticated-user
|
|
|
|
set -euo pipefail
|
|
[ -n "${DEBUG:-}" ] && set -x
|
|
srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
|
|
# shellcheck disable=SC1090
|
|
. "$srcdir/lib/utils.sh"
|
|
|
|
# shellcheck disable=SC2034,SC2154
|
|
usage_description="
|
|
Adds the given SSH public key(s) to the currently authenticated GitHub account via the GitHub API
|
|
|
|
If no SSH public key is given, defaults to using ~/.ssh/id_rsa.pub
|
|
|
|
If a dash is given, reads the SSH public key(s) from standard input, ignoring comment lines so you can chain with tools like the adjacent scripts:
|
|
|
|
github_get_user_ssh_public_keys.sh
|
|
gitlab_get_user_ssh_public_keys.sh
|
|
github_get_ssh_public_keys.sh
|
|
gitlab_get_ssh_public_keys.sh
|
|
bitbucket_get_ssh_public_keys.sh
|
|
|
|
Will return a 422 error if the SSH public key is invalid or has already been added.
|
|
The script detects already existing keys and skips them to avoid this error
|
|
|
|
SSH Keys can be found in the Web UI here:
|
|
|
|
https://github.com/settings/keys
|
|
|
|
If you get a 404 error it is likely that your \$GITHUB_TOKEN doesn't have the write:public_key permission
|
|
You can edit the permissions your token has here:
|
|
|
|
https://github.com/settings/tokens
|
|
|
|
Uses the adjacent script github_api.sh, see there for authentication details
|
|
"
|
|
|
|
# used by usage() in lib/utils.sh
|
|
# shellcheck disable=SC2034
|
|
usage_args="<ssh_public_key_file> [<ssh_public_key_file2>]"
|
|
|
|
help_usage "$@"
|
|
|
|
#min_args 1 "$@"
|
|
|
|
echo "# Getting existing SSH public keys to skip any keys that already exist (to avoid 400 errors)" >&2
|
|
ssh_public_keys="$("$srcdir/github_get_ssh_public_keys.sh")"
|
|
|
|
add_ssh_public_keys_from_file(){
|
|
local public_key_file="$1"
|
|
if [ "$public_key_file" = "-" ]; then
|
|
public_key_file=/dev/stdin
|
|
# sed will give this error anyway
|
|
#elif ! [ -f "$public_key_file" ]; then
|
|
# die "ERROR: file not found: $public_key_file"
|
|
fi
|
|
while read -r public_key; do
|
|
[[ "$public_key" =~ ^ssh- ]] || die "invalid SSH key in file '$public_key_file': $public_key"
|
|
add_ssh_public_key "$public_key"
|
|
done < <(sed 's/#.*//; /^[[:space:]]*$/d' "$public_key_file")
|
|
}
|
|
|
|
add_ssh_public_key(){
|
|
local public_key="$1"
|
|
key="$(awk '{print $1" "$2}' <<< "$public_key")"
|
|
comment="$(awk '{$1=""; $2=""; print}' <<< "$public_key" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')"
|
|
if grep -Fq "$key" <<< "$ssh_public_keys"; then
|
|
timestamp "SSH public key already exists, skipping: '$public_key'"
|
|
return
|
|
fi
|
|
timestamp "adding SSH public key to currently authenticated GitHub account: '$public_key'"
|
|
# don't assume the key is from the local machine, it's likely this will be used by admins or chained with other tools that download from GitHub / BitBucket and upload to GitHub for synchronization, in which case the local machine is not related to the key
|
|
#"$srcdir/github_api.sh" "/user/keys" -X POST -H "Content-Type: application/json" -d '{"key": "'"$public_key"'", "title": "'"$USER@${HOSTNAME:-$(hostname)}"'"}' > /dev/null # JSON of the newly added key
|
|
"$srcdir/github_api.sh" "/user/keys" -X POST -H "Content-Type: application/json" -d '{"title": "'"$comment"'", "key": "'"$public_key"'"}' |
|
|
jq -r '[ "SSH public key \"" + .title + "\" was added to account as id " + (.id | tostring) ] | @tsv' |
|
|
tr '\t' ' ' |
|
|
timestamp "$(cat)"
|
|
echo >&2
|
|
}
|
|
|
|
if [ $# -gt 0 ]; then
|
|
for filename; do
|
|
add_ssh_public_keys_from_file "$filename"
|
|
done
|
|
else
|
|
add_ssh_public_keys_from_file ~/.ssh/id_rsa.pub
|
|
fi
|