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Grants, windows and DPoP from dauth's new access tokens (#plan step 7) #68

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98195ee
Grants, windows and DPoP from dauth's new access tokens (#plan step 7)
elffjs Sep 22, 2026
7936990
Pin dauth at the client assertion commit
elffjs Sep 22, 2026
c373ea0
dq-seed: play din for a local catalog
elffjs Sep 23, 2026
114a324
Hold every read to the token's windows
elffjs Sep 23, 2026
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26 changes: 23 additions & 3 deletions README.md
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Expand Up @@ -4,15 +4,26 @@ This is the result of a merger of two services: [Telemetry](https://github.com/D

## Authentication

This service accepts subject and permission-scoped tokens. These are generally short-lived and must be signed by a trusted issuer. The important claims beyond the standard ones are
This service accepts the access tokens dauth's `/exchange` mints (design spec §11.1): short-lived RS256 tokens, verified against `TOKEN_EXCHANGE_JWK_KEY_SET_URL` with issuer `TOKEN_EXCHANGE_ISSUER_URL` and audience `TOKEN_AUDIENCE` (default `dq`). Beyond the standard claims a token carries

```json
{
"asset": "did:erc721:137:0xbA5738a18d83D41847dfFbDC6101d37C69c9B0cF:42",
"permissions": ["privilege:GetNonLocationHistory", "privilege:GetRawData"]
"cnf": { "jkt": "<thumbprint of the caller's DPoP key>" },
"grants": [
{
"subject": "did:dimo:veh…",
"abilities": ["telemetry:read", "location:precise"],
"windows": [["2026-09-01T00:00:00Z", "2026-09-08T00:00:00Z"]]
},
{ "subject": "did:dimo:veh…", "abilities": ["raw:read"] }
]
}
```

Every authenticated request must also carry a `DPoP` header: an RFC 9449 proof for the request's method and URL, with `ath` over the token, signed by the key `cnf.jkt` names (`PUBLIC_BASE_URL` is the origin the proof's `htu` is checked against when dq sits behind a proxy). The token may be presented as `Authorization: DPoP <token>` or `Bearer <token>`.

A query's `subject` must be a grant subject, and each field's privileges (`@requiresAllOfPrivileges`, `@requiresOneOfPrivilege`) must be abilities the token holds for it. A grant's `windows` are the data timestamps its abilities may read: a query with `from`/`to` is clamped to the union of the subject's windows, a query with nothing covered is refused, and a query that straddles a gap in coverage is refused with the covered ranges named, so the caller splits it. A field's own abilities must then cover the whole clamped range; a read with no range (latest, snapshot, summary) needs the ability to cover the current time. Cloud-event reads take `raw:read` and have `after`/`before` clamped the same way. The fetch gRPC port takes the same token as a bearer without the DPoP check and scopes each read to the subjects it names.

## Migrating

### From Telemetry
Expand Down Expand Up @@ -55,6 +66,15 @@ The service reads from a DuckLake catalog: decoded signals/events in `lake.signa

Configure the catalog with `DUCKLAKE_CATALOG_DSN` (a Postgres DSN in prod for concurrent writers, or a local catalog-file path for single-node/tests) and `DUCKLAKE_DATA_PATH` (where parquet data files live — an `s3://` prefix in prod, a local directory in tests). `BLOB_BUCKET` is the bucket the fetch path presigns/downloads externalized cloudevent payloads from.

### Seeding a local catalog

`cmd/dq-seed` plays din for a local run: it writes `dimo.status` events carrying a speed signal into `lake.raw_events` in din's shape and decodes them once, so dq boots over a catalog that already has signals. The catalog file has one writer, so run it before starting dq. did-directory's `scripts/demo.sh` uses it.

```bash
go run ./cmd/dq-seed -catalog /data/catalog.ducklake -data-path /data/lake \
-subject did:dimo:… -from 2026-09-22T17:00:00Z -every 2s
```

### Single-node quickstart

Run against a local DuckLake catalog file; the materializer decodes din's raw_events into it:
Expand Down
148 changes: 148 additions & 0 deletions cmd/dq-seed/main.go
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@@ -0,0 +1,148 @@
// Command dq-seed writes dimo.status raw events into a DuckLake catalog the
// way din's sink does, then runs the materializer over them once, so a local
// dq boots with decoded signals already in place. It is a development tool:
// it stands in for din when the whole DIMO stack is run on one machine
// (did-directory's scripts/demo.sh) and for nothing else.
//
// The catalog is a DuckDB file with one writer at a time, so run this before
// starting dq, or against a catalog no dq holds open. Decoding here rather
// than leaving it to dq's own materializer also means the decoded tables
// exist before dq's query connections attach the catalog, which is the state
// a production query pod finds.
package main

import (
"context"
"encoding/json"
"flag"
"fmt"
"math"
"os"
"time"

"github.com/DIMO-Network/cloudevent"
"github.com/DIMO-Network/dq/internal/materializer"
"github.com/DIMO-Network/dq/internal/service/duck"
"github.com/rs/zerolog"
)

func main() {
catalog := flag.String("catalog", "", "DuckLake catalog file (dq's DUCKLAKE_CATALOG_DSN)")
dataPath := flag.String("data-path", "", "DuckLake data directory (dq's DUCKLAKE_DATA_PATH)")
subject := flag.String("subject", "", "vehicle DID the events are about")
fromFlag := flag.String("from", "", "first event time, RFC 3339")
toFlag := flag.String("to", "", "last event time, RFC 3339 (default now)")
every := flag.Duration("every", 5*time.Second, "spacing between events")
source := flag.String("source", "0xDemoConnection", "cloud event source")
flag.Parse()

if *catalog == "" || *dataPath == "" || *subject == "" || *fromFlag == "" {
fmt.Fprintln(os.Stderr, "Error: -catalog, -data-path, -subject and -from are required")
os.Exit(1)
}
from, err := time.Parse(time.RFC3339, *fromFlag)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: -from: %v\n", err)
os.Exit(1)
}
to := time.Now().UTC()
if *toFlag != "" {
if to, err = time.Parse(time.RFC3339, *toFlag); err != nil {
fmt.Fprintf(os.Stderr, "Error: -to: %v\n", err)
os.Exit(1)
}
}
if !to.After(from) || *every <= 0 {
fmt.Fprintln(os.Stderr, "Error: -to must be after -from and -every must be positive")
os.Exit(1)
}

n, decoded, err := seed(context.Background(), *catalog, *dataPath, *subject, *source, from, to, *every)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", err)
os.Exit(1)
}
fmt.Printf("seeded %d dimo.status events for %s from %s to %s every %s; decoded %d into lake.signals\n",
n, *subject, from.UTC().Format(time.RFC3339), to.UTC().Format(time.RFC3339), *every, decoded)
}

// seed opens the catalog, creates lake.raw_events in din's shape if it is not
// there, inserts one status event per tick carrying a speed signal that
// swings between 0 and 100 km/h, so a time-series query has something to
// show, and then decodes everything the materializer has not seen yet.
// Returns the number of events written and the number of raw rows decoded.
func seed(ctx context.Context, catalog, dataPath, subject, source string, from, to time.Time, every time.Duration) (int, int, error) {
svc, err := duck.NewService(duck.Config{DuckLakeEnabled: true, CatalogDSN: catalog, DataPath: dataPath})
if err != nil {
return 0, 0, fmt.Errorf("open catalog: %w", err)
}
defer func() { _ = svc.Close() }()
db := svc.DB()

// din's DDL: RawEventColumns in internal/service/duck is the projection dq
// reads back, in this column order.
if _, err := db.ExecContext(ctx, `CREATE TABLE IF NOT EXISTS lake.raw_events (
subject VARCHAR, "time" TIMESTAMP WITH TIME ZONE, type VARCHAR, id VARCHAR,
source VARCHAR, producer VARCHAR, data_content_type VARCHAR, data_version VARCHAR,
extras VARCHAR, data VARCHAR, data_base64 BLOB, data_index_key VARCHAR, voids_id VARCHAR)`); err != nil {
return 0, 0, fmt.Errorf("create lake.raw_events: %w", err)
}

tx, err := db.BeginTx(ctx, nil)
if err != nil {
return 0, 0, err
}
defer func() { _ = tx.Rollback() }()
n := 0
for ts := from.UTC(); !ts.After(to); ts = ts.Add(every) {
// One swing from 0 to 100 km/h and back over about an hour.
speed := 50 + 50*math.Sin(float64(ts.Unix())/600)
payload, err := json.Marshal(map[string]any{"signals": []map[string]any{{
"name": "speed", "timestamp": ts.Format(time.RFC3339Nano), "value": math.Round(speed*10) / 10,
}}})
if err != nil {
return 0, 0, err
}
id := fmt.Sprintf("seed-%s-%d", ts.Format("20060102T150405"), n)
// din's appender writes empty strings, not NULLs, for the header columns.
if _, err := tx.ExecContext(ctx,
`INSERT INTO lake.raw_events (subject, "time", type, id, source, producer, data_content_type, data_version, extras, data)
VALUES (?, ?, ?, ?, ?, ?, '', ?, '{}', ?)`,
subject, ts, cloudevent.TypeStatus, id, source, subject, "default/v1.0", string(payload)); err != nil {
return 0, 0, fmt.Errorf("insert event %s: %w", id, err)
}
n++
}
if err := tx.Commit(); err != nil {
return 0, 0, err
}

// Decode as dq's materializer would: the decoded tables are created if
// they are missing, every new raw row becomes signal rows, and the latest
// rollups are flushed so signalsLatest answers too.
log := zerolog.New(os.Stderr).Level(zerolog.WarnLevel)
mat, err := materializer.NewDuckLakeMaterializer(ctx, db, log)
if err != nil {
return 0, 0, fmt.Errorf("materializer: %w", err)
}
// No vehicle contract configured: every subject decodes, did:dimo included.
runner := materializer.New(materializer.Config{}, log).WithDuckLake(mat)
decoded := 0
for {
got, err := runner.RunOnce(ctx)
if err != nil {
return 0, 0, fmt.Errorf("decode: %w", err)
}
decoded += got
if got == 0 {
break
}
}
if err := runner.FlushRollup(ctx); err != nil {
return 0, 0, fmt.Errorf("flush signals_latest: %w", err)
}
if err := runner.FlushEventRollup(ctx); err != nil {
return 0, 0, fmt.Errorf("flush events_latest: %w", err)
}
return n, decoded, nil
}
28 changes: 13 additions & 15 deletions go.mod
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Original file line number Diff line number Diff line change
@@ -1,13 +1,11 @@
module github.com/DIMO-Network/dq

go 1.26.2

toolchain go1.26.4
go 1.27

require (
github.com/99designs/gqlgen v0.17.89
github.com/DIMO-Network/cloudevent v1.1.0
github.com/DIMO-Network/dauth v0.0.1
github.com/DIMO-Network/dauth v0.0.2-0.20260923165546-17aea928e5ad
github.com/DIMO-Network/model-garage v1.0.11
github.com/DIMO-Network/server-garage v0.4.0
github.com/DIMO-Network/shared v1.1.9
Expand All @@ -30,7 +28,7 @@ require (
github.com/uber/h3-go/v4 v4.3.0
github.com/vektah/gqlparser/v2 v2.5.32
go.uber.org/mock v0.6.0
golang.org/x/sync v0.20.0
golang.org/x/sync v0.23.0
google.golang.org/grpc v1.82.1
google.golang.org/protobuf v1.36.11
)
Expand Down Expand Up @@ -77,10 +75,10 @@ require (
github.com/holiman/uint256 v1.3.2 // indirect
github.com/huandu/xstrings v1.5.0 // indirect
github.com/klauspost/compress v1.18.6 // indirect
github.com/klauspost/cpuid/v2 v2.3.0 // indirect
github.com/klauspost/cpuid/v2 v2.4.0 // indirect
github.com/kylelemons/godebug v1.1.0 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-colorable v0.1.15 // indirect
github.com/mattn/go-isatty v0.0.24 // indirect
github.com/mattn/go-runewidth v0.0.21 // indirect
github.com/minio/highwayhash v1.0.4 // indirect
github.com/mitchellh/copystructure v1.2.0 // indirect
Expand Down Expand Up @@ -113,16 +111,16 @@ require (
github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
github.com/zeebo/xxh3 v1.1.0 // indirect
go.yaml.in/yaml/v2 v2.4.4 // indirect
golang.org/x/crypto v0.52.0 // indirect
golang.org/x/crypto v0.57.0 // indirect
golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa // indirect
golang.org/x/mod v0.35.0 // indirect
golang.org/x/net v0.55.0 // indirect
golang.org/x/mod v0.41.0 // indirect
golang.org/x/net v0.58.0 // indirect
golang.org/x/oauth2 v0.36.0 // indirect
golang.org/x/sys v0.45.0 // indirect
golang.org/x/telemetry v0.0.0-20260409153401-be6f6cb8b1fa // indirect
golang.org/x/text v0.37.0 // indirect
golang.org/x/sys v0.48.0 // indirect
golang.org/x/telemetry v0.0.0-20260811182544-a038080d80e5 // indirect
golang.org/x/text v0.42.0 // indirect
golang.org/x/time v0.15.0 // indirect
golang.org/x/tools v0.44.0 // indirect
golang.org/x/tools v0.49.0 // indirect
golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa // indirect
google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.2 // indirect
Expand Down
51 changes: 26 additions & 25 deletions go.sum
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,10 @@ github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7Oputl
github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
github.com/DIMO-Network/cloudevent v1.1.0 h1:pDJxwO3/Zom/U8BOZqKtMQ05Ye6Pgn6LAh/Dlr8VwWA=
github.com/DIMO-Network/cloudevent v1.1.0/go.mod h1:I/9NcpMozV5Fw194WimhbkAsJtKVZf5UKYJ9hgc8Cdg=
github.com/DIMO-Network/dauth v0.0.1 h1:ZDPNOfCRci1+RhpgMz/2LXUywXjYdSeXRDl+J3M+/5A=
github.com/DIMO-Network/dauth v0.0.1/go.mod h1:RWy1bbPI0KWJ/Q5eS5teKo7jP6sNPWLomK0SXKkhdoo=
github.com/DIMO-Network/dauth v0.0.2-0.20260922180207-703cdfb21455 h1:wyuxFjODl6HLEPbUpFn4fWFa7OjQmD/dffnki7WNQ4E=
github.com/DIMO-Network/dauth v0.0.2-0.20260922180207-703cdfb21455/go.mod h1:Q1xZDvdmU9pkp6+7JSjGWXPEVInE7URcyMFY8iduAa8=
github.com/DIMO-Network/dauth v0.0.2-0.20260923165546-17aea928e5ad h1:boMz9aJJ+5khnwo31Zn4Ls/0a11KrXTDb0EeKeBI3is=
github.com/DIMO-Network/dauth v0.0.2-0.20260923165546-17aea928e5ad/go.mod h1:Q1xZDvdmU9pkp6+7JSjGWXPEVInE7URcyMFY8iduAa8=
github.com/DIMO-Network/model-garage v1.0.11 h1:aLvIyeo58p9pVgz+d3DnU5k5Fxvxh6mq/jE2s3LxXoc=
github.com/DIMO-Network/model-garage v1.0.11/go.mod h1:oi7EGKQVxFVpXRsu2H+YbizbKcx06aQg2N1Yu4GqOp8=
github.com/DIMO-Network/server-garage v0.4.0 h1:3ukXvtldIhLldn9AtbtQBooBjT2gicvB3WphrsjNQho=
Expand Down Expand Up @@ -142,18 +144,18 @@ github.com/klauspost/asmfmt v1.3.2 h1:4Ri7ox3EwapiOjCki+hw14RyKk201CN4rzyCJRFLpK
github.com/klauspost/asmfmt v1.3.2/go.mod h1:AG8TuvYojzulgDAMCnYn50l/5QV3Bs/tp6j0HLHbNSE=
github.com/klauspost/compress v1.18.6 h1:2jupLlAwFm95+YDR+NwD2MEfFO9d4z4Prjl1XXDjuao=
github.com/klauspost/compress v1.18.6/go.mod h1:cwPg85FWrGar70rWktvGQj8/hthj3wpl0PGDogxkrSQ=
github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
github.com/klauspost/cpuid/v2 v2.4.0 h1:S6Hrbc7+ywsr0r+RLapfGBHfyefhCTwEh3A0tV913Dw=
github.com/klauspost/cpuid/v2 v2.4.0/go.mod h1:19jmZ9mjzoF//ddRSUsv0zfBTJWh3QJh9FNxZTMrGxU=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-colorable v0.1.15 h1:+u9SLTRGnXv73cEsnsmoZBom+dMU88B2M0aDcWy0/jY=
github.com/mattn/go-colorable v0.1.15/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
github.com/mattn/go-isatty v0.0.24 h1:tGZZoVgT/KiqK1c8ocVLeDS8BSWMRd47J3Lbz7vsReI=
github.com/mattn/go-isatty v0.0.24/go.mod h1:nMCL3Zebbrt45jsMDgnfIwz6ydEQApk5oEI3HqDio6A=
github.com/mattn/go-runewidth v0.0.21 h1:jJKAZiQH+2mIinzCJIaIG9Be1+0NR+5sz/lYEEjdM8w=
github.com/mattn/go-runewidth v0.0.21/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8 h1:AMFGa4R4MiIpspGNG7Z948v4n35fFGB3RR3G/ry4FWs=
Expand Down Expand Up @@ -266,30 +268,29 @@ go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
go.yaml.in/yaml/v2 v2.4.4 h1:tuyd0P+2Ont/d6e2rl3be67goVK4R6deVxCUX5vyPaQ=
go.yaml.in/yaml/v2 v2.4.4/go.mod h1:gMZqIpDtDqOfM0uNfy0SkpRhvUryYH0Z6wdMYcacYXQ=
golang.org/x/crypto v0.52.0 h1:RMs7fP2rXdep0CftQlK8Uf+kibLm7qkCcradZWYz988=
golang.org/x/crypto v0.52.0/go.mod h1:1QgfPxDqh0T2M/elOJtp9RvuR95kVjir0e6/BvEmGbc=
golang.org/x/crypto v0.57.0 h1:3ZVCjf8Ggz7zneR/EHRVx68Ctf+2pmIMP2UFhh9cC6M=
golang.org/x/crypto v0.57.0/go.mod h1:Fdz0i5U6CoizGwLda9DttjSk6qlZo25zYNtR+ycvuZA=
golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa h1:Zt3DZoOFFYkKhDT3v7Lm9FDMEV06GpzjG2jrqW+QTE0=
golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
golang.org/x/mod v0.41.0 h1:qJmnOUb4YB+FsEuM3HcWucdZASCPGhsX6uljO6pog0c=
golang.org/x/mod v0.41.0/go.mod h1:Ek9pY8RKWXwsWvd3rQiHYtMqkjSUV+s1Rj7j4H5Ur6o=
golang.org/x/net v0.58.0 h1:ynWG7rqYi4ccpTEuPZ2QGWHktVEM9DMCj9yzDE0Q7To=
golang.org/x/net v0.58.0/go.mod h1:YwCddHnFlT7eLQqVprV19OnhLGtc5xOKgE0RyqgfWAU=
golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sync v0.23.0 h1:KameEIfc1IkluZyXWLn39Wd4tURc6GbCiISGiZm2bQk=
golang.org/x/sync v0.23.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/telemetry v0.0.0-20260409153401-be6f6cb8b1fa h1:efT73AJZfAAUV7SOip6pWGkwJDzIGiKBZGVzHYa+ve4=
golang.org/x/telemetry v0.0.0-20260409153401-be6f6cb8b1fa/go.mod h1:kHjTxDEnAu6/Nl9lDkzjWpR+bmKfxeiRuSDlsMb70gE=
golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
golang.org/x/sys v0.48.0 h1:bbX/i/6MgT9BVLM9RT1thmxL04yeTAhbEz4SyadbXoo=
golang.org/x/sys v0.48.0/go.mod h1:hNLxWAXmnKAxqDtdwIYC4bM9oQPEecfsnNMuSxOs3og=
golang.org/x/telemetry v0.0.0-20260811182544-a038080d80e5 h1:ZUSxONxc981v7AW7QUg+I9WwZzSTTJ019ENBYr5pV/Q=
golang.org/x/telemetry v0.0.0-20260811182544-a038080d80e5/go.mod h1:LVehoXe41cL5SCVQilsV7Gg6BNG+Js6P9PhSbYTIUkQ=
golang.org/x/text v0.42.0 h1:JbOZXgfeCPU9gacVtYliJqOhD+zhrEqK4LfdpmlUZqI=
golang.org/x/text v0.42.0/go.mod h1:ojzP1Z+2QtioaF8DTtO8K5q7JWVVYwZKenzujK0Zd0E=
golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
golang.org/x/tools v0.44.0 h1:UP4ajHPIcuMjT1GqzDWRlalUEoY+uzoZKnhOjbIPD2c=
golang.org/x/tools v0.44.0/go.mod h1:KA0AfVErSdxRZIsOVipbv3rQhVXTnlU6UhKxHd1seDI=
golang.org/x/tools v0.49.0 h1:3NI7VXzL9+1WZD52Dx2ttoPwD5DWrFGpl9mFZDlmisI=
golang.org/x/tools v0.49.0/go.mod h1:SJNXV9DBKT0UbdttsQjbfJlAE/q+y36++zo3uL3N0Oo=
golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da h1:noIWHXmPHxILtqtCOPIhSt0ABwskkZKjD3bXGnZGpNY=
golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da/go.mod h1:NDW/Ps6MPRej6fsCIbMTohpP40sJ/P/vI1MoTEGwX90=
gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
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