Filesystem::readRandomCharacters()
Summary: See T547. To improve auditability of use of crypto-sensitive hash
functions, use Filesystem::readRandomCharacters() in place of
sha1(Filesystem::readRandomBytes()) when we're just generating random ASCII
strings.
Test Plan:
- Generated a new PHID.
- Logged out and logged back in (to test sessions).
- Regenerated Conduit certificate.
- Created a new task, verified mail key generated sensibly.
- Created a new revision, verified mail key generated sensibly.
- Ran "arc list", got blocked, installed new certificate, ran "arc list"
again.
Reviewers: jungejason, nh, tuomaspelkonen, aran, benmathews
Reviewed By: jungejason
CC: aran, epriestley, jungejason
Differential Revision: 1000
Summary:
Provides a new workflow for making it non-horrible to install certificates.
Basically you run "arc install-certificate" and then copy/paste a short token
off a webpage and it does the ~/.arcrc edits for you.
Test Plan:
Installed certificates, used bad tokens, hit rate limiting.
Reviewed By: aran
Reviewers: aran, jungejason, tuomaspelkonen
CC: aran
Differential Revision: 460
