#25007: See if we can allocate less for HMAC in Tor relays -----------------------------------------+--------------------------------- Reporter: nickm | Owner: (none) Type: enhancement | Status: new Priority: Medium | Milestone: Tor: | 0.3.4.x-final Component: Core Tor/Tor | Version: Severity: Normal | Resolution: Keywords: memory, performance, malloc | Actual Points: Parent ID: #23777 | Points: Reviewer: | Sponsor: -----------------------------------------+---------------------------------
Comment (by nickm): We can almost certainly do better with our hkdf usage by using openssl's EVP_PKEY_HKDF where available. Resusing an HMAC_CTX structure for other HMAC operations may also improve performance. -- Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25007#comment:1> Tor Bug Tracker & Wiki <https://trac.torproject.org/> The Tor Project: anonymity online
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