Node helpers (crates/core/src/node.rs):
- vouch_for_peer(target): derives target X25519 pub from NodeId,
inserts into own_vouch_targets, republishes bio post so the new
VouchGrantBatch propagates to the receiver via CDN.
- revoke_vouch_and_rotate(target): per Scott's design, revocation IS
the rotation primitive. Marks target current=0, generates new V_me
epoch in vouch_keys_own (prior retained, Layer 4 receiver-chain),
republishes bio. Revoked persona retains old V_me → grandfathered
access to old content; locked out of new content sealed under V_new.
- list_vouches_given / list_vouches_received: enriched with display
names via resolve_display_name.
Tauri commands (crates/tauri-app/src/lib.rs):
- vouch_for_peer, revoke_vouch_for_peer (single-action commands)
- list_vouches_given, list_vouches_received (DTOs with camelCase)
- All registered in the generate_handler! list.
Frontend (frontend/index.html + app.js):
- New "Vouches" section in Settings tab with side-by-side Given /
Received lists. Per-row Revoke button on Given entries with confirm
prompt explaining the rotation semantics.
- Bio modal gains Vouch / Revoke Vouch button next to Follow/Unfollow.
State derived from list_vouches_given on modal open.
- loadVouches wired into the settings-tab activation handler.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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