tree 29041c0777fd9efbb85ff4146acce4b0e6422f30
parent c08d9ddd55f192dec6537fa10ee303628af59ee0
author Ron Eldor <ron.eldor@arm.com> 1481897756 +0200
committer Simon Butcher <simon.butcher@arm.com> 1501277249 +0100

fix for issue 1118: check if iv is zero in gcm.

1) found by roberto in mbedtls forum
2) if iv_len is zero, return an error
3) add tests for invalid parameters