Get users from CloudAPI using cURL

cloudapi-getusers.sh

# Update these if your ssh keys exist in another location:
sshkey=~/.ssh/id_rsa
sshpub=${sshkey}.pub

now=$(date -u "+%a, %d %h %Y %H:%M:%S GMT");
signature=$(echo ${now} | tr -d '\n' | openssl dgst -sha256 -sign $sshkey | openssl enc -e -a | tr -d '\n');
fingerprint=$(ssh-keygen -l -E md5 -f $sshpub | awk '{print $2}' | sed -e 's/MD5://')

curl -i -H "Accept: application/json" -H "accept-version: ~8" -H "Date: ${now}" -H "Authorization: Signature keyId=\"/$SDC_ACCOUNT/keys/${fingerprint}\",algorithm=\"rsa-sha256\" ${signature}" --url $SDC_URL/$SDC_ACCOUNT/users;

echo "";