Closed Bug 1902119 Opened 3 months ago Closed 2 months ago

Reuse one X25519 share when offering both X25519 and Xyber768d00

Categories

(NSS :: Libraries, enhancement, P3)

enhancement

Tracking

(Not tracked)

RESOLVED FIXED

People

(Reporter: jschanck, Assigned: jschanck)

Details

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(1 file)

draft-ietf-tls-hybrid-design allows "the same key_exchange value for the same algorithm to be reused in multiple KeyShareEntry records sent in within the same ClientHello". We currently generate two X25519 keys when the client offers both X25519 and Xyber768d00. In the interest of performance, we should reuse a single key instead.

Status: ASSIGNED → RESOLVED
Closed: 2 months ago
Resolution: --- → FIXED
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