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5 commits

Author SHA1 Message Date
Viktor Barzin
e03e4719ad vault: distinguish Vaultwarden vs HashiCorp Vault, add vault kv
`homelab vault` only spoke to Vaultwarden (the password manager), but the
name reads as HashiCorp Vault (the infra secrets store — actually OpenBao
here). Make the two unmistakable and support both.

Distinction (no breakage — the existing Vaultwarden verbs are unchanged):
- bare `homelab vault` help now LEADS with the two-stores split;
- every verb summary is tagged `[vaultwarden]` or `[hashicorp-vault]`;
- HashiCorp Vault/OpenBao lives under a clearly-named `vault kv` group.

New `vault kv` (HashiCorp Vault / OpenBao, the secret/… KV store):
- `kv get <path> [--field K]` — read; --field → one value (TTY-aware
  clipboard/stdout), no field → full secret JSON (refuses a bare TTY).
- `kv list <path>` — list sub-paths (no values).
- `kv put <path> <key>` — write one key; value via stdin (piped or
  no-echo prompt, never argv); creates the path or merges (never
  clobbers siblings; uses kv patch -method=rw so no `patch` cap needed).

Critical: `kv` uses the caller's OWN Vault token (OIDC ~/.vault-token /
$VAULT_TOKEN), NOT the per-user scoped Vaultwarden token (bound only to
claude-users/<user>, which would 403 elsewhere) — handlers set VAULT_ADDR
but never inject the scoped token. Access is whatever the policy grants.

Logic in cmd_vault_kv.go (pure cores extractKVData/parseKVList/arg
builders/kvGet/List/Put; file header documents the credential split).
CLI v0.11.0. Tests: no value in put argv, create-then-merge, KV-v2
envelope strip, help names both systems. Verified e2e against live Vault
(read key-names-only + a scratch put/merge/cleanup).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-28 11:09:33 +00:00
Viktor Barzin
ccee443790 vault: add get --all to browse every field of an item
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`homelab vault get` could only fetch one of five allow-listed fields and
had no way to see what fields an item even has — in particular it could
not reach arbitrary user-defined custom fields. Add a `--all` flag that
dumps the whole item as a normalized JSON object
(`{name, username?, password?, uris?, totp?, notes?, fields?}`), so a
Claude session can discover and read every field, custom ones included,
in a single call.

Security model preserved:
- Like `get --json`, the dump is all secret values, so it refuses a bare
  TTY (pipe it, e.g. `| jq`); the machine/agent path is stdout.
- The TOTP *seed* is reduced to a presence flag (`"totp": true`) and
  never emitted — the seed is more powerful than a one-time code, so the
  only seed-derived path stays the specially-audited `vault code`. Tests
  assert the seed and password-history never appear in the dump.
- Op-log uses a distinct `get-all` verb (item name still never logged) so
  a bulk dump is distinguishable from a single-field read.

`normalizeItem` is a pure, unit-tested core; `getItem` is the
session+fetch seam. CLI bumped to v0.10.0. Docs: README changelog,
onboarding runbook, design spec §16.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-28 10:01:49 +00:00
Viktor Barzin
65a09dcbc4 docs(homelab-vault): rebuild snippet uses cli/VERSION, not git describe
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The onboarding runbook's "rebuild the binary" command stamped the version
from `git describe --tags --always`, but setup-devvm.sh stamps it from
`cli/VERSION`. The v0.8.1 tag is no longer reachable from master, so the
describe form silently produced a bare commit sha — diverging from what a
provisioner reconcile stamps. Match the canonical source.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-28 09:05:49 +00:00
Viktor Barzin
0525f0b12d homelab vault: self-default VAULT_ADDR + prefer scoped token over ~/.vault-token
Setting up emo's Bitwarden access via `homelab vault`, his one-time
`homelab vault setup` failed with an opaque "exit status 2". Two latent
CLI bugs, both of which any non-admin AFK invocation can hit:

1. The CLI set VAULT_TOKEN but never VAULT_ADDR, relying on the ambient
   value. It IS in /etc/environment (login shells), but emo runs his
   agents from long-lived tmux / non-login shells that never sourced it,
   so every `vault` child hit the 127.0.0.1:8200 default -> connection
   refused. claude-auth-sync already self-defaults VAULT_ADDR; the CLI
   now does the same.

2. Token precedence was env > ~/.vault-token > scoped. A power-user who
   ran `vault login -method=oidc` carries a read-only ~/.vault-token
   (policy `default`, capability `deny` on their workstation path), which
   shadowed the purpose-built scoped token -> 403 permission denied on
   the user's OWN path. This tool only ever touches
   secret/workstation/claude-users/<user>, which the scoped token covers
   exactly, so precedence is now env > scoped > ~/.vault-token. Verified
   the scoped tokens for both emo and wizard hold create/read/update on
   their own paths, so admins are unaffected.

Also stop swallowing the shelled `vault`/`bw` stderr: errors now carry
the real message (connection refused / permission denied) instead of a
bare "exit status N" — without that, (1) and (2) were indistinguishable.

Verified end-to-end as emo (VAULT_ADDR unset + his read-only
~/.vault-token present): writeCreds now succeeds.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-28 09:04:28 +00:00
Viktor Barzin
b371ae6eee homelab vault: install bw system-wide + onboarding runbook
Two remaining gaps to let non-admins (emo) use `homelab vault`:

- setup-devvm.sh installed `@bitwarden/cli` only when `command -v bw`
  failed, which an admin's own ~/.local/bin/bw satisfied — so the
  system-wide copy was never installed and non-admins had no `bw`
  backend. Install to the npm /usr prefix and guard on the system path
  (/usr/bin/bw) instead.

- Add docs/runbooks/homelab-vault-onboarding.md (per-user setup, the
  shared Organization/Collection flow for sharing passwords, admin
  deploy + verification, security model) and repoint the two code
  comments that cited a design-spec path which never existed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-27 08:16:52 +00:00