When examining descriptors as a dirserver, reject ones with bad versions

This is an extra fix for bug 21278: it ensures that these
descriptors and platforms will never be listed in a legit consensus.
This commit is contained in:
Nick Mathewson
2017-02-13 11:18:04 -05:00
parent f63e06d3dc
commit 02e05bd74d
2 changed files with 14 additions and 0 deletions
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o Minor features (directory authority):
- Directory authorities now reject descriptors that claim to be
malformed versions of Tor. Helps prevent exploitation of bug 21278.