# From https://tls.mbed.org/tech-updates/releases/mbedtls-2.2.1-2.1.4-1.3.16-and-polarssl.1.2.19-released
  sha256	6ddd5ca2e7dfb43d2fd750400856246fc1c98344dabf01b1594eb2f9880ef7ce	mbedtls-2.2.1-apache.tgz