Creates MFA AWS Profile for base profile

mfaup.sh

#!/usr/bin/env bash

token=$1
aws_account=132456
base_profile=work
mfa_profile=workmfa
username=denniswebb

creds=$(aws --profile ${base_profile} sts get-session-token --serial-number arn:aws:iam::${aws_account}:mfa/${username} --duration 129600 --token $token --query "Credentials.[AccessKeyId, SecretAccessKey, SessionToken]" --output text)

if [ "$?" -ne "0" ]; then
  echo $creds
  exit 1
fi

echo $creds | awk '{system ("crudini --set ~/.aws/credentials '"${mfa_profile}"' aws_access_key_id " $1); system ("crudini --set ~/.aws/credentials '"${mfa_profile}"' aws_secret_access_key " $2); system ("crudini --set ~/.aws/credentials '"${mfa_profile}"' aws_session_token " $3)}'