Migrate to V2 and reuse provided token

.github/workflows/build.yaml

@@ -0,0 +1,23 @@
+---
+name: metal-stack component release
+
+on:
+  pull_request:
+    branches:
+      - master
+  release:
+    types:
+      - published
+  push:
+    branches:
+      - master
+
+jobs:
+  draft:
+    uses: metal-stack/actions-common/.github/workflows/release-drafter.yaml@v1
+
+  go-build:
+    uses: metal-stack/actions-common/.github/workflows/go-build.yaml@v1
+    secrets: inherit
+    with:
+      build-command: make console

Dockerfile

@@ -1,8 +1,8 @@
-FROM golang:1.25 AS builder
+FROM golang:1.27 AS builder
 WORKDIR /work
 COPY . .
 RUN make
 
-FROM gcr.io/distroless/static-debian12:nonroot
+FROM gcr.io/distroless/static-debian13:nonroot
 COPY --from=builder /work/bin/metal-console /
 CMD ["/metal-console"]

README.md

@@ -16,6 +16,24 @@ If the machine uuid is a valid machine, it will then use the provided private ke
 
 `metal-console` figures out in which partition the machine is located and then opens a tls socket connection to `metal-bmc` running on the management server in this partition. `metal-bmc` checks if the tls client certificate matches. If this is the case, it looks up the machine ipmi details from `metal-api` and starts a ipmi sol session to the machine.
 
+## Configuration
+
+The `metal-console` can be configured through environment variables.
+Every configuration needs to be prefixed with `METAL_CONSOLE_`.
+
+All configuration options can be found in the implementation [internal/console/spec.go](./internal/console/spec.go).
+
+## Possible access patterns
+
+| machine state      | who wants access | allowed | how is access granted                                                                                                       |
+|--------------------|------------------|---------|-----------------------------------------------------------------------------------------------------------------------------|
+| waiting machine    | end user         | no      | only admins can connect to waiting machines                                                                                 |
+| waiting machine    | admin editor     | yes     | provided token is checked if it contains admin editor rights                                                                |
+| allocated machine  | end user         | yes     | allowed if token rights allow fetching this machine and provided ssh keys match publickeys stored in the machine allocation |
+| allocated machine  | admin editor     | yes     | provided token is checked if it contains admin editor rights                                                                |
+| allocated firewall | end user         | no      | denied because only admins are allowed to connect to firewall                                                               |
+| allocated firewall | admin editor     | yes     | provided token is checked if it contains admin editor rights                                                                |
+
 ## TODO
 
 - If a second console access starts to same machine, kill existing one

go.mod

@@ -1,63 +1,77 @@
 module github.com/metal-stack/metal-console
 
-go 1.25.4
+go 1.27
 
 require (
-	github.com/gliderlabs/ssh v0.3.8
-	github.com/golang-jwt/jwt/v5 v5.3.0
+	github.com/golang-jwt/jwt/v5 v5.3.1
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/metal-stack/metal-go v0.42.0
-	github.com/metal-stack/metal-lib v0.23.3
+	github.com/metal-stack/api v0.5.5
+	github.com/metal-stack/metal-go v0.45.0
+	github.com/metal-stack/metal-lib v0.26.3
 	github.com/metal-stack/v v1.0.3
-	github.com/stretchr/testify v1.11.1
-	golang.org/x/crypto v0.54.0
+	github.com/stretchr/testify v1.12.1
+	github.com/tailscale/gliderssh v0.3.4-0.20260716005906-1a0f895faf28
+	golang.org/x/crypto v0.56.0
 )
 
 require (
+	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.12-20260825204119-511051f7f437.2 // indirect
+	connectrpc.com/connect v1.20.0 // indirect
 	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
-	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/coreos/go-oidc/v3 v3.15.0 // indirect
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
-	github.com/go-jose/go-jose/v4 v4.1.4 // indirect
-	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/coreos/go-oidc/v3 v3.21.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.1 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.5 // indirect
+	github.com/go-logr/logr v1.4.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-openapi/analysis v0.23.0 // indirect
-	github.com/go-openapi/errors v0.22.2 // indirect
-	github.com/go-openapi/jsonpointer v0.21.2 // indirect
-	github.com/go-openapi/jsonreference v0.21.0 // indirect
-	github.com/go-openapi/loads v0.22.0 // indirect
-	github.com/go-openapi/runtime v0.28.0 // indirect
-	github.com/go-openapi/spec v0.21.0 // indirect
-	github.com/go-openapi/strfmt v0.23.0 // indirect
-	github.com/go-openapi/swag v0.23.1 // indirect
-	github.com/go-openapi/validate v0.24.0 // indirect
-	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/go-openapi/analysis v1.0.0 // indirect
+	github.com/go-openapi/errors v0.22.8 // indirect
+	github.com/go-openapi/jsonpointer v1.0.1 // indirect
+	github.com/go-openapi/jsonreference v1.0.2 // indirect
+	github.com/go-openapi/loads v0.25.3 // indirect
+	github.com/go-openapi/runtime v0.33.2 // indirect
+	github.com/go-openapi/runtime/server-middleware v0.33.2 // indirect
+	github.com/go-openapi/spec v1.0.1 // indirect
+	github.com/go-openapi/strfmt v0.27.2 // indirect
+	github.com/go-openapi/swag v0.29.1 // indirect
+	github.com/go-openapi/swag/cmdutils v0.29.1 // indirect
+	github.com/go-openapi/swag/conv v0.29.1 // indirect
+	github.com/go-openapi/swag/fileutils v0.29.1 // indirect
+	github.com/go-openapi/swag/jsonutils v0.29.1 // indirect
+	github.com/go-openapi/swag/loading v0.29.1 // indirect
+	github.com/go-openapi/swag/mangling v0.29.1 // indirect
+	github.com/go-openapi/swag/netutils v0.29.1 // indirect
+	github.com/go-openapi/swag/pools v0.29.1 // indirect
+	github.com/go-openapi/swag/stringutils v0.29.1 // indirect
+	github.com/go-openapi/swag/typeutils v0.29.1 // indirect
+	github.com/go-openapi/swag/yamlutils v0.29.1 // indirect
+	github.com/go-openapi/validate v1.0.0 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
+	github.com/goccy/go-json v0.10.6 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/mux v1.8.1 // indirect
-	github.com/josharian/intern v1.0.0 // indirect
+	github.com/klauspost/compress v1.20.0 // indirect
+	github.com/klauspost/connect-compress/v2 v2.1.1 // indirect
 	github.com/lestrrat-go/blackmagic v1.0.4 // indirect
 	github.com/lestrrat-go/httpcc v1.0.1 // indirect
-	github.com/lestrrat-go/httprc v1.0.6 // indirect
-	github.com/lestrrat-go/iter v1.0.2 // indirect
-	github.com/lestrrat-go/jwx/v2 v2.1.6 // indirect
-	github.com/lestrrat-go/option v1.0.1 // indirect
-	github.com/mailru/easyjson v0.9.0 // indirect
-	github.com/metal-stack/security v0.9.4 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/oklog/ulid v1.3.1 // indirect
-	github.com/opentracing/opentracing-go v1.2.0 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/segmentio/asm v1.2.0 // indirect
-	go.mongodb.org/mongo-driver v1.17.7 // indirect
+	github.com/lestrrat-go/httprc/v3 v3.0.6 // indirect
+	github.com/lestrrat-go/jwx/v3 v3.2.0 // indirect
+	github.com/lestrrat-go/option/v2 v2.0.0 // indirect
+	github.com/metal-stack/security v0.9.7 // indirect
+	github.com/minio/minlz v1.2.0 // indirect
+	github.com/oklog/ulid/v2 v2.1.2 // indirect
+	github.com/segmentio/asm v1.2.1 // indirect
+	github.com/valyala/fastjson v1.6.10 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
-	go.opentelemetry.io/otel v1.41.0 // indirect
-	go.opentelemetry.io/otel/metric v1.41.0 // indirect
-	go.opentelemetry.io/otel/trace v1.41.0 // indirect
-	golang.org/x/net v0.57.0 // indirect
-	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
+	go.opentelemetry.io/otel v1.46.0 // indirect
+	go.opentelemetry.io/otel/metric v1.46.0 // indirect
+	go.opentelemetry.io/otel/trace v1.46.0 // indirect
+	go.yaml.in/yaml/v3 v3.0.5 // indirect
+	golang.org/x/net v0.58.0 // indirect
+	golang.org/x/oauth2 v0.36.0 // indirect
+	golang.org/x/sync v0.22.0 // indirect
 	golang.org/x/sys v0.47.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	golang.org/x/text v0.41.0 // indirect
+	google.golang.org/protobuf v1.36.12 // indirect
 )