tree add26c06ce9080add4abc93ad3e9b0ee65b54739
parent 325294013f7b4a725394b4922c56f7d23ac40a79
author Ron Eldor <ron.eldor@arm.com> 1481897756 +0200
committer Simon Butcher <simon.butcher@arm.com> 1501188274 +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