agentbbs/internal/auth
Anthony Ettinger ac4b0873d9 join@: let new members pick their own username
Onboarding hard-coded the account name to member-<fp8>, so everyone got an
unmemorable handle like member-zafztqdk for ssh <name>@host and /~<name>.

New keys are now prompted for a username during join@. auth.SanitizeUsername
folds input to the hub/subdomain charset (lowercase [a-z0-9-], 3–20 chars,
'_'/space -> '-', no doubled/edge dashes); auth.IsReservedName blocks route and
infra labels (bbs/join/pod/domain/admin/agent/video/video-*/www/...). The name
must be free (UserByName) or we re-prompt; pressing enter keeps the member-<fp8>
default. Returning keys keep the name they already chose.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-14 10:43:09 +00:00
..
auth.go join@: let new members pick their own username 2026-06-14 10:43:09 +00:00
auth_test.go join@: let new members pick their own username 2026-06-14 10:43:09 +00:00