[tor-bugs] #23357 [Core Tor/Tor]: Build with non-Cross-DSO CFI

Wed Aug 30 02:57:05 UTC 2017

#23357: Build with non-Cross-DSO CFI
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 Reporter:  shawn.webb                  |          Owner:  (none)
     Type:  enhancement                 |         Status:  needs_revision
 Priority:  Medium                      |      Milestone:  Tor:
                                        |  0.3.2.x-final
Component:  Core Tor/Tor                |        Version:
 Severity:  Normal                      |     Resolution:
 Keywords:  security, defence-in-depth  |  Actual Points:
Parent ID:                              |         Points:  1.0
 Reviewer:                              |        Sponsor:
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Comment (by teor):

 We could make `--enable-cfi` enable CFI across the entire Tor codebase and
 tests and everything else we compile at the same time.

 I can't see why we'd want to selectively disable it, unless there's code
 that does some really weird things to the stack.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23357#comment:5>
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