get-public-keys-for-users-in-group

get-public-keys-for-users-in-group

#!/usr/bin/env bash

set -eu

USERS="$( aws iam get-group --group-name ssh --query 'Users[].UserName' --output text )"

for USER in $USERS; do
  PUBLIC_KEY_IDS="$( aws iam list-ssh-public-keys --user-name $USER --query 'SSHPublicKeys[].SSHPublicKeyId' --output text )"
  for PUBLIC_KEY_ID in $PUBLIC_KEY_IDS; do
    PUBLIC_KEY=$( aws iam get-ssh-public-key --user-name $USER --ssh-public-key-id $PUBLIC_KEY_ID --encoding SSH --query 'SSHPublicKey.SSHPublicKeyBody' --output text )
    echo "user=${USER}, key=${PUBLIC_KEY}"
  done
done