open-nomad/nomad/secure_variables_endpoint_test.go

package nomad

import (
	"encoding/json"
	"fmt"
	"math/rand"
	"strings"
	"testing"
	"time"

	msgpackrpc "github.com/hashicorp/net-rpc-msgpackrpc"
	"github.com/shoenig/test"
	"github.com/shoenig/test/must"

	"github.com/hashicorp/nomad/acl"
	"github.com/hashicorp/nomad/ci"
	"github.com/hashicorp/nomad/nomad/mock"
	"github.com/hashicorp/nomad/nomad/structs"
	"github.com/hashicorp/nomad/testutil"
)

func TestSecureVariablesEndpoint_auth(t *testing.T) {

	ci.Parallel(t)
	srv, _, shutdown := TestACLServer(t, func(c *Config) {
		c.NumSchedulers = 0 // Prevent automatic dequeue
	})
	defer shutdown()
	testutil.WaitForLeader(t, srv.RPC)

	const ns = "nondefault-namespace"

	alloc1 := mock.Alloc()
	alloc1.ClientStatus = structs.AllocClientStatusFailed
	alloc1.Job.Namespace = ns
	alloc1.Namespace = ns
	jobID := alloc1.JobID

	// create an alloc that will have no access to secure variables we create
	alloc2 := mock.Alloc()
	alloc2.Job.TaskGroups[0].Name = "other-no-permissions"
	alloc2.TaskGroup = "other-no-permissions"
	alloc2.ClientStatus = structs.AllocClientStatusRunning
	alloc2.Job.Namespace = ns
	alloc2.Namespace = ns

	alloc3 := mock.Alloc()
	alloc3.ClientStatus = structs.AllocClientStatusRunning
	alloc3.Job.Namespace = ns
	alloc3.Namespace = ns
	alloc3.Job.ParentID = jobID

	store := srv.fsm.State()
	must.NoError(t, store.UpsertNamespaces(1000, []*structs.Namespace{{Name: ns}}))
	must.NoError(t, store.UpsertAllocs(
		structs.MsgTypeTestSetup, 1001, []*structs.Allocation{alloc1, alloc2, alloc3}))

	claims1 := alloc1.ToTaskIdentityClaims(nil, "web")
	idToken, err := srv.encrypter.SignClaims(claims1)
	must.NoError(t, err)

	claims2 := alloc2.ToTaskIdentityClaims(nil, "web")
	noPermissionsToken, err := srv.encrypter.SignClaims(claims2)
	must.NoError(t, err)

	claims3 := alloc3.ToTaskIdentityClaims(alloc3.Job, "web")
	idDispatchToken, err := srv.encrypter.SignClaims(claims3)
	must.NoError(t, err)

	// corrupt the signature of the token
	idTokenParts := strings.Split(idToken, ".")
	must.Len(t, 3, idTokenParts)
	sig := []string(strings.Split(idTokenParts[2], ""))
	rand.Shuffle(len(sig), func(i, j int) {
		sig[i], sig[j] = sig[j], sig[i]
	})
	idTokenParts[2] = strings.Join(sig, "")
	invalidIDToken := strings.Join(idTokenParts, ".")

	policy := mock.ACLPolicy()
	policy.Rules = `namespace "nondefault-namespace" {
		secure_variables {
		    path "nomad/jobs/*" { capabilities = ["list"] }
		    path "other/path" { capabilities = ["read"] }
		}}`
	policy.JobACL = &structs.JobACL{
		Namespace: ns,
		JobID:     jobID,
		Group:     alloc1.TaskGroup,
	}
	policy.SetHash()
	err = store.UpsertACLPolicies(structs.MsgTypeTestSetup, 1100, []*structs.ACLPolicy{policy})
	must.NoError(t, err)

	aclToken := mock.ACLToken()
	aclToken.Policies = []string{policy.Name}
	err = store.UpsertACLTokens(structs.MsgTypeTestSetup, 1150, []*structs.ACLToken{aclToken})
	must.NoError(t, err)

	t.Run("terminal alloc should be denied", func(t *testing.T) {
		_, err = srv.staticEndpoints.SecureVariables.handleMixedAuthEndpoint(
			structs.QueryOptions{AuthToken: idToken, Namespace: ns}, "n/a",
			fmt.Sprintf("nomad/jobs/%s/web/web", jobID))
		must.EqError(t, err, structs.ErrPermissionDenied.Error())
	})

	// make alloc non-terminal
	alloc1.ClientStatus = structs.AllocClientStatusRunning
	must.NoError(t, store.UpsertAllocs(
		structs.MsgTypeTestSetup, 1200, []*structs.Allocation{alloc1}))

	t.Run("wrong namespace should be denied", func(t *testing.T) {
		_, err = srv.staticEndpoints.SecureVariables.handleMixedAuthEndpoint(
			structs.QueryOptions{AuthToken: idToken, Namespace: structs.DefaultNamespace}, "n/a",
			fmt.Sprintf("nomad/jobs/%s/web/web", jobID))
		must.EqError(t, err, structs.ErrPermissionDenied.Error())
	})

	testCases := []struct {
		name        string
		token       string
		cap         string
		path        string
		expectedErr error
	}{
		{
			name:        "valid claim for path with task secret",
			token:       idToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/web/web", jobID),
			expectedErr: nil,
		},
		{
			name:        "valid claim for path with group secret",
			token:       idToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/web", jobID),
			expectedErr: nil,
		},
		{
			name:        "valid claim for path with job secret",
			token:       idToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s", jobID),
			expectedErr: nil,
		},
		{
			name:        "valid claim for path with dispatch job secret",
			token:       idDispatchToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s", jobID),
			expectedErr: nil,
		},
		{
			name:        "valid claim for path with namespace secret",
			token:       idToken,
			cap:         "n/a",
			path:        "nomad/jobs",
			expectedErr: nil,
		},
		{
			name:        "valid claim for job-attached policy",
			token:       idToken,
			cap:         acl.PolicyRead,
			path:        "other/path",
			expectedErr: nil,
		},
		{
			name:        "valid claim for job-attached policy path denied",
			token:       idToken,
			cap:         acl.PolicyRead,
			path:        "other/not-allowed",
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "valid claim for job-attached policy capability denied",
			token:       idToken,
			cap:         acl.PolicyWrite,
			path:        "other/path",
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "valid claim for job-attached policy capability with cross-job access",
			token:       idToken,
			cap:         acl.PolicyList,
			path:        "nomad/jobs/some-other",
			expectedErr: nil,
		},
		{
			name:        "valid claim with no permissions denied by path",
			token:       noPermissionsToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/w", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "valid claim with no permissions allowed by namespace",
			token:       noPermissionsToken,
			cap:         "n/a",
			path:        "nomad/jobs",
			expectedErr: nil,
		},
		{
			name:        "valid claim with no permissions denied by capability",
			token:       noPermissionsToken,
			cap:         acl.PolicyRead,
			path:        fmt.Sprintf("nomad/jobs/%s/w", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "extra trailing slash is denied",
			token:       idToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/web/", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "invalid prefix is denied",
			token:       idToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/w", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "missing auth token is denied",
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/web/web", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "invalid signature is denied",
			token:       invalidIDToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s/web/web", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "invalid claim for dispatched ID",
			token:       idDispatchToken,
			cap:         "n/a",
			path:        fmt.Sprintf("nomad/jobs/%s", alloc3.JobID),
			expectedErr: structs.ErrPermissionDenied,
		},
		{
			name:        "acl token read policy is allowed to list",
			token:       aclToken.SecretID,
			cap:         acl.PolicyList,
			path:        fmt.Sprintf("nomad/jobs/%s/web/web", jobID),
			expectedErr: nil,
		},
		{
			name:        "acl token read policy is not allowed to write",
			token:       aclToken.SecretID,
			cap:         acl.PolicyWrite,
			path:        fmt.Sprintf("nomad/jobs/%s/web/web", jobID),
			expectedErr: structs.ErrPermissionDenied,
		},
	}

	for _, tc := range testCases {
		tc := tc
		t.Run(tc.name, func(t *testing.T) {
			_, err := srv.staticEndpoints.SecureVariables.handleMixedAuthEndpoint(
				structs.QueryOptions{AuthToken: tc.token, Namespace: ns}, tc.cap, tc.path)
			if tc.expectedErr == nil {
				must.NoError(t, err)
			} else {
				must.EqError(t, err, tc.expectedErr.Error())
			}
		})
	}

}

func TestSecureVariablesEndpoint_Apply_ACL(t *testing.T) {
	ci.Parallel(t)
	srv, rootToken, shutdown := TestACLServer(t, func(c *Config) {
		c.NumSchedulers = 0 // Prevent automatic dequeue
	})
	defer shutdown()
	testutil.WaitForLeader(t, srv.RPC)
	codec := rpcClient(t, srv)
	state := srv.fsm.State()

	pol := mock.NamespacePolicyWithSecureVariables(
		structs.DefaultNamespace, "", []string{"list-jobs"},
		map[string][]string{
			"dropbox/*": {"write"},
		})
	writeToken := mock.CreatePolicyAndToken(t, state, 1003, "test-invalid", pol)

	sv1 := mock.SecureVariable()
	sv1.ModifyIndex = 0
	var svHold *structs.SecureVariableDecrypted

	opMap := map[string]structs.SVOp{
		"set":        structs.SVOpSet,
		"cas":        structs.SVOpCAS,
		"delete":     structs.SVOpDelete,
		"delete-cas": structs.SVOpDeleteCAS,
	}

	for name, op := range opMap {
		t.Run(name+"/no token", func(t *testing.T) {
			sv1 := sv1
			applyReq := structs.SecureVariablesApplyRequest{
				Op:           op,
				Var:          sv1,
				WriteRequest: structs.WriteRequest{Region: "global"},
			}
			applyResp := new(structs.SecureVariablesApplyResponse)
			err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, applyResp)
			must.EqError(t, err, structs.ErrPermissionDenied.Error())
		})
	}

	t.Run("cas/management token/new", func(t *testing.T) {
		applyReq := structs.SecureVariablesApplyRequest{
			Op:  structs.SVOpCAS,
			Var: sv1,
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: rootToken.SecretID,
			},
		}
		applyResp := new(structs.SecureVariablesApplyResponse)
		err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, applyResp)

		must.NoError(t, err)
		must.Eq(t, structs.SVOpResultOk, applyResp.Result)
		must.Equals(t, sv1.Items, applyResp.Output.Items)

		svHold = applyResp.Output
	})

	t.Run("cas with current", func(t *testing.T) {
		must.NotNil(t, svHold)
		sv := svHold
		sv.Items["new"] = "newVal"

		applyReq := structs.SecureVariablesApplyRequest{
			Op:  structs.SVOpCAS,
			Var: sv,
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: rootToken.SecretID,
			},
		}
		applyResp := new(structs.SecureVariablesApplyResponse)
		applyReq.AuthToken = rootToken.SecretID

		err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, &applyResp)

		must.NoError(t, err)
		must.Eq(t, structs.SVOpResultOk, applyResp.Result)
		must.Equals(t, sv.Items, applyResp.Output.Items)

		svHold = applyResp.Output
	})

	t.Run("cas with stale", func(t *testing.T) {
		must.NotNil(t, sv1) // TODO: query these directly
		must.NotNil(t, svHold)

		sv1 := sv1
		svHold := svHold

		applyReq := structs.SecureVariablesApplyRequest{
			Op:  structs.SVOpCAS,
			Var: sv1,
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: rootToken.SecretID,
			},
		}
		applyResp := new(structs.SecureVariablesApplyResponse)
		applyReq.AuthToken = rootToken.SecretID

		err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, &applyResp)

		must.NoError(t, err)
		must.Eq(t, structs.SVOpResultConflict, applyResp.Result)
		must.Equals(t, svHold.SecureVariableMetadata, applyResp.Conflict.SecureVariableMetadata)
		must.Equals(t, svHold.Items, applyResp.Conflict.Items)
	})

	sv3 := mock.SecureVariable()
	sv3.Path = "dropbox/a"
	sv3.ModifyIndex = 0

	t.Run("cas/write-only/read own new", func(t *testing.T) {
		sv3 := sv3
		applyReq := structs.SecureVariablesApplyRequest{
			Op:  structs.SVOpCAS,
			Var: sv3,
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: writeToken.SecretID,
			},
		}
		applyResp := new(structs.SecureVariablesApplyResponse)

		err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, &applyResp)

		must.NoError(t, err)
		must.Eq(t, structs.SVOpResultOk, applyResp.Result)
		must.Equals(t, sv3.Items, applyResp.Output.Items)
		svHold = applyResp.Output
	})

	t.Run("cas/write only/conflict redacted", func(t *testing.T) {
		must.NotNil(t, sv3)
		must.NotNil(t, svHold)
		sv3 := sv3
		svHold := svHold

		applyReq := structs.SecureVariablesApplyRequest{
			Op:  structs.SVOpCAS,
			Var: sv3,
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: writeToken.SecretID,
			},
		}
		applyResp := new(structs.SecureVariablesApplyResponse)
		err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, &applyResp)

		must.NoError(t, err)
		must.Eq(t, structs.SVOpResultRedacted, applyResp.Result)
		must.Eq(t, svHold.SecureVariableMetadata, applyResp.Conflict.SecureVariableMetadata)
		must.Nil(t, applyResp.Conflict.Items)
	})

	t.Run("cas/write only/read own upsert", func(t *testing.T) {
		must.NotNil(t, svHold)
		sv := svHold
		sv.Items["upsert"] = "read"

		applyReq := structs.SecureVariablesApplyRequest{
			Op:  structs.SVOpCAS,
			Var: sv,
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: writeToken.SecretID,
			},
		}
		applyResp := new(structs.SecureVariablesApplyResponse)
		err := msgpackrpc.CallWithCodec(codec, structs.SecureVariablesApplyRPCMethod, &applyReq, &applyResp)

		must.NoError(t, err)
		must.Eq(t, structs.SVOpResultOk, applyResp.Result)
		must.Equals(t, sv.Items, applyResp.Output.Items)
	})
}

func TestSecureVariablesEndpoint_ComplexACLPolicies(t *testing.T) {

	ci.Parallel(t)
	srv, _, shutdown := TestACLServer(t, func(c *Config) {
		c.NumSchedulers = 0 // Prevent automatic dequeue
	})
	defer shutdown()
	testutil.WaitForLeader(t, srv.RPC)
	codec := rpcClient(t, srv)

	idx := uint64(1000)

	policyRules := `
namespace "dev" {
  secure_variables {
    path "*" { capabilities = ["list", "read"] }
    path "system/*" { capabilities = ["deny"] }
    path "config/system/*" { capabilities = ["deny"] }
  }
}

namespace "prod" {
  secure_variables {
    path  "*" {
    capabilities = ["list"]
    }
  }
}

namespace "*" {}
`

	store := srv.fsm.State()

	must.NoError(t, store.UpsertNamespaces(1000, []*structs.Namespace{
		{Name: "dev"}, {Name: "prod"}, {Name: "other"}}))

	idx++
	token := mock.CreatePolicyAndToken(t, store, idx, "developer", policyRules)

	writeVar := func(ns, path string) {
		idx++
		sv := mock.SecureVariableEncrypted()
		sv.Namespace = ns
		sv.Path = path
		resp := store.SVESet(idx, &structs.SVApplyStateRequest{
			Op:  structs.SVOpSet,
			Var: sv,
		})
		must.NoError(t, resp.Error)
	}

	writeVar("dev", "system/never-list")
	writeVar("dev", "config/system/never-list")
	writeVar("dev", "config/can-read")
	writeVar("dev", "project/can-read")

	writeVar("prod", "system/can-list")
	writeVar("prod", "config/system/can-list")
	writeVar("prod", "config/can-list")
	writeVar("prod", "project/can-list")

	writeVar("other", "system/never-list")
	writeVar("other", "config/system/never-list")
	writeVar("other", "config/never-list")
	writeVar("other", "project/never-list")

	testListPrefix := func(ns, prefix string, expectedCount int, expectErr error) {
		t.Run(fmt.Sprintf("ns=%s-prefix=%s", ns, prefix), func(t *testing.T) {
			req := &structs.SecureVariablesListRequest{
				QueryOptions: structs.QueryOptions{
					Namespace: ns,
					Prefix:    prefix,
					AuthToken: token.SecretID,
					Region:    "global",
				},
			}
			var resp structs.SecureVariablesListResponse

			if expectErr != nil {
				must.EqError(t,
					msgpackrpc.CallWithCodec(codec, "SecureVariables.List", req, &resp),
					expectErr.Error())
				return
			}
			must.NoError(t, msgpackrpc.CallWithCodec(codec, "SecureVariables.List", req, &resp))

			found := "found:\n"
			for _, sv := range resp.Data {
				found += fmt.Sprintf(" ns=%s path=%s\n", sv.Namespace, sv.Path)
			}
			must.Len(t, expectedCount, resp.Data, test.Sprintf("%s", found))
		})
	}

	testListPrefix("dev", "system", 0, nil)
	testListPrefix("dev", "config/system", 0, nil)
	testListPrefix("dev", "config", 1, nil)
	testListPrefix("dev", "project", 1, nil)
	testListPrefix("dev", "", 2, nil)

	testListPrefix("prod", "system", 1, nil)
	testListPrefix("prod", "config/system", 1, nil)
	testListPrefix("prod", "config", 2, nil)
	testListPrefix("prod", "project", 1, nil)
	testListPrefix("prod", "", 4, nil)

	testListPrefix("other", "system", 0, structs.ErrPermissionDenied)
	testListPrefix("other", "config/system", 0, structs.ErrPermissionDenied)
	testListPrefix("other", "config", 0, structs.ErrPermissionDenied)
	testListPrefix("other", "project", 0, structs.ErrPermissionDenied)
	testListPrefix("other", "", 0, structs.ErrPermissionDenied)

	testListPrefix("*", "system", 1, nil)
	testListPrefix("*", "config/system", 1, nil)
	testListPrefix("*", "config", 3, nil)
	testListPrefix("*", "project", 2, nil)
	testListPrefix("*", "", 6, nil)

}

func TestSecureVariablesEndpoint_GetSecureVariable_Blocking(t *testing.T) {
	ci.Parallel(t)

	s1, cleanupS1 := TestServer(t, nil)
	defer cleanupS1()
	state := s1.fsm.State()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// First create an unrelated variable.
	delay := 100 * time.Millisecond
	time.AfterFunc(delay, func() {
		writeVar(t, s1, 100, "default", "aaa")
	})

	// Upsert the variable we are watching later
	delay = 200 * time.Millisecond
	time.AfterFunc(delay, func() {
		writeVar(t, s1, 200, "default", "bbb")
	})

	// Lookup the variable
	req := &structs.SecureVariablesReadRequest{
		Path: "bbb",
		QueryOptions: structs.QueryOptions{
			Region:        "global",
			MinQueryIndex: 150,
			MaxQueryTime:  500 * time.Millisecond,
		},
	}
	var resp structs.SecureVariablesReadResponse
	start := time.Now()
	if err := msgpackrpc.CallWithCodec(codec, "SecureVariables.Read", req, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}
	elapsed := time.Since(start)

	if elapsed < delay {
		t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
	}
	if elapsed > req.MaxQueryTime {
		t.Fatalf("blocking query timed out %#v", resp)
	}
	if resp.Index != 200 {
		t.Fatalf("Bad index: %d %d", resp.Index, 200)
	}
	if resp.Data == nil || resp.Data.Path != "bbb" {
		t.Fatalf("bad: %#v", resp.Data)
	}

	// Variable update triggers watches
	delay = 100 * time.Millisecond

	time.AfterFunc(delay, func() {
		writeVar(t, s1, 300, "default", "bbb")
	})

	req.QueryOptions.MinQueryIndex = 250
	var resp2 structs.SecureVariablesReadResponse
	start = time.Now()
	if err := msgpackrpc.CallWithCodec(codec, "SecureVariables.Read", req, &resp2); err != nil {
		t.Fatalf("err: %v", err)
	}
	elapsed = time.Since(start)

	if elapsed < delay {
		t.Fatalf("should block (returned in %s) %#v", elapsed, resp2)
	}
	if elapsed > req.MaxQueryTime {
		t.Fatal("blocking query timed out")
	}
	if resp2.Index != 300 {
		t.Fatalf("Bad index: %d %d", resp2.Index, 300)
	}
	if resp2.Data == nil || resp2.Data.Path != "bbb" {
		t.Fatalf("bad: %#v", resp2.Data)
	}

	// Variable delete triggers watches
	delay = 100 * time.Millisecond
	time.AfterFunc(delay, func() {
		sv := mock.SecureVariableEncrypted()
		sv.Path = "bbb"
		if resp := state.SVEDelete(400, &structs.SVApplyStateRequest{Op: structs.SVOpDelete, Var: sv}); !resp.IsOk() {
			t.Fatalf("err: %v", resp.Error)
		}
	})

	req.QueryOptions.MinQueryIndex = 350
	var resp3 structs.SecureVariablesReadResponse
	start = time.Now()
	if err := msgpackrpc.CallWithCodec(codec, "SecureVariables.Read", req, &resp3); err != nil {
		t.Fatalf("err: %v", err)
	}
	elapsed = time.Since(start)

	if elapsed < delay {
		t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
	}
	if elapsed > req.MaxQueryTime {
		t.Fatal("blocking query timed out")
	}
	if resp3.Index != 400 {
		t.Fatalf("Bad index: %d %d", resp3.Index, 400)
	}
	if resp3.Data != nil {
		t.Fatalf("bad: %#v", resp3.Data)
	}
}

func writeVar(t *testing.T, s *Server, idx uint64, ns, path string) {
	store := s.fsm.State()
	sv := mock.SecureVariable()
	sv.Namespace = ns
	sv.Path = path
	bPlain, err := json.Marshal(sv.Items)
	must.NoError(t, err)
	bEnc, kID, err := s.encrypter.Encrypt(bPlain)
	must.NoError(t, err)
	sve := &structs.SecureVariableEncrypted{
		SecureVariableMetadata: sv.SecureVariableMetadata,
		SecureVariableData: structs.SecureVariableData{
			Data:  bEnc,
			KeyID: kID,
		},
	}
	resp := store.SVESet(idx, &structs.SVApplyStateRequest{
		Op:  structs.SVOpSet,
		Var: sve,
	})
	must.NoError(t, resp.Error)
}