[tor-bugs] #5450 [Tor Client]: Remove Tor's SHA-256 implementation

Thu Mar 22 18:10:15 UTC 2012

#5450: Remove Tor's SHA-256 implementation
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 Reporter:  rransom     |          Owner:                    
     Type:  task        |         Status:  new               
 Priority:  minor       |      Milestone:  Tor: 0.2.4.x-final
Component:  Tor Client  |        Version:                    
 Keywords:              |         Parent:                    
   Points:              |   Actualpoints:                    
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 Tor includes an implementation of SHA-256 (in src/common/sha256.c) in case
 it is linked to a version of OpenSSL older than 0.9.8.  Tor should no
 longer support such old versions of OpenSSL, so Tor should dump code
 needed only to support them.

 Some changes to src/common/crypto.c will also be needed (at a minimum, in
 `crypto_hmac_sha256`).

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/5450>
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