strfry's only automatic event-deletion trigger is a NIP-40 expiration tag,
reaped every ~9s. A Grin payment gift wrap (kind 1059) must never carry
one, so add a write-policy check that rejects it at admission. Also
require exactly one well-formed p tag (32-byte hex recipient) on 1059s so
a malformed gift wrap the recipient's client cannot route never lands on
the relay either.
Two new checks (check_giftwrap_expiration, check_giftwrap_recipient),
wired into CHECKS right after the kind whitelist so only already-allowed
1059s are inspected. Both fail closed on malformed tags, matching every
other check in this plugin. No change to the allowlist, auth, or paid-write
gate.
2ro
55231dabb8