fix: gate req/resp data protocols for unauthenticated peers#22406
Merged
PhilWindle merged 5 commits intomerge-train/spartanfrom Apr 9, 2026
Merged
fix: gate req/resp data protocols for unauthenticated peers#22406PhilWindle merged 5 commits intomerge-train/spartanfrom
PhilWindle merged 5 commits intomerge-train/spartanfrom
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PhilWindle
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Apr 9, 2026
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When
p2pAllowOnlyValidatorsis enabled, unauthenticated peers were excluded from gossipsub, but could still freely query block data and transactions through req/resp protocols (BLOCK, BLOCK_TXS, TX) with no authentication check.This adds an authentication gate in
ReqResp.streamHandler()that rejects unauthenticated peers on all protocols except those needed for the handshake flow (PING, STATUS, AUTH, GOODBYE)Ref: A-698