[tor-bugs] #2384 [Tor Relay]: crypto.c: zero out sensitive data before freeing it

[Tor Bug Tracker & Wiki]

#2384: crypto.c: zero out sensitive data before freeing it
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 Reporter:  cypherpunks  |        Type:  defect   
   Status:  new          |    Priority:  normal   
Milestone:               |   Component:  Tor Relay
  Version:               |    Keywords:           
   Parent:               |  
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 1. crypto_pk_read_private_key_from_filename(): tor_free(contents)
 2. crypto_pk_write_private_key_to_filename(): tor_free(s)
 3. crypto_dh_compute_secret(): tor_free(secret_tmp)

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/2384>
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