tree 07250daeed9c454545bcd84d0ed3900ec00f1e8e
parent 91e47cdbe72210a0b92810fe5e71be8e89f06c44
author Zhiyi Zhang <zhiyi@cs.ucla.edu> 1585335871 -0700
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> 1586895419 -0700

Delete created identities/keys if the client doesn't complete successfully; update client command line tool

Client command line tool:
* remove infinite loop asking for user input when input is of wrong format
* add signal handling

Refs: #4962
Change-Id: Ib4f8143f6efd45dee7232f99c5b791f09926bb46