Allow slashes in authorize-session when using target name

This requires specifying `**` as the selector in the proto, which will
match any segments and simply requires that the verb is the last part of
the URL, which it already is.

internal/gen/controller.swagger.json

@@ -3124,7 +3124,8 @@
             "description": "The ID of the target. Required unless some combination of scope_id/scope_name and name are set.",
             "in": "path",
             "required": true,
-            "type": "string"
+            "type": "string",
+            "pattern": ".+"
           },
           {
             "name": "body",

internal/proto/controller/api/services/v1/target_service.proto

@@ -77,7 +77,7 @@ service TargetService {
   // AuthorizeSession creates authorization information from a given Target.
   rpc AuthorizeSession(AuthorizeSessionRequest) returns (AuthorizeSessionResponse) {
     option (google.api.http) = {
-      post: "/v1/targets/{id}:authorize-session"
+      post: "/v1/targets/{id=**}:authorize-session"
       body: "*"
       response_body: "item"
     };

internal/tests/api/targets/target_test.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/hashicorp/boundary/api"
 	"github.com/hashicorp/boundary/api/credentiallibraries"
@@ -21,6 +22,7 @@ import (
 	"github.com/hashicorp/boundary/globals"
 	"github.com/hashicorp/boundary/internal/credential/vault"
 	"github.com/hashicorp/boundary/internal/daemon/controller"
+	"github.com/hashicorp/boundary/internal/daemon/worker"
 	"github.com/hashicorp/boundary/internal/iam"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -733,3 +735,31 @@ func TestUpdateTarget_WhitespaceInAddress(t *testing.T) {
 	require.NotNil(updateResult)
 	require.Equal("10.0.0.1", updateResult.Item.Address)
 }
+
+// TestCreateTarget_SlashesInName verifies that we can prop'ly route when using
+// a target name for authorizing a session and the name contains slashes
+func TestCreateTarget_SlashesInName(t *testing.T) {
+	require := require.New(t)
+	tc := controller.NewTestController(t, nil)
+
+	tw, _ := worker.NewAuthorizedPkiTestWorker(t, tc.ServersRepo(), "test", tc.ClusterAddrs())
+	require.NotNil(t, tw)
+
+	// Wait for worker to become ready
+	time.Sleep(10 * time.Second)
+
+	client := tc.Client()
+	token := tc.Token()
+	client.SetToken(token.Token)
+	_, proj := iam.TestScopes(t, tc.IamRepo(), iam.WithUserId(token.UserId))
+
+	tarClient := targets.NewClient(client)
+
+	tar, err := tarClient.Create(tc.Context(), "tcp", proj.GetPublicId(), targets.WithName("foo/bar"), targets.WithTcpTargetDefaultPort(2), targets.WithAddress("127.0.0.1"))
+	require.NoError(err)
+	require.NotNil(tar)
+
+	authzResult, err := tarClient.AuthorizeSession(tc.Context(), "", targets.WithName("foo/bar"), targets.WithScopeId(proj.PublicId))
+	require.NoError(err)
+	require.NotNil(authzResult)
+}

internal/tests/cluster/session_cleanup_test.go

@@ -97,7 +97,6 @@ func testWorkerSessionCleanupSingle(burdenCase timeoutBurdenType) func(t *testin
 			PublicClusterAddr:               pl.Addr().String(),
 			WorkerStatusGracePeriodDuration: controllerGracePeriod(burdenCase),
 		})
-		defer c1.Shutdown()
 
 		expectWorkers(t, c1)
 
@@ -118,7 +117,6 @@ func testWorkerSessionCleanupSingle(burdenCase timeoutBurdenType) func(t *testin
 			Logger:                              logger.Named("w1"),
 			SuccessfulStatusGracePeriodDuration: workerGracePeriod(burdenCase),
 		})
-		defer w1.Shutdown()
 
 		err = w1.Worker().WaitForNextSuccessfulStatusUpdate()
 		require.NoError(err)
@@ -228,7 +226,6 @@ func testWorkerSessionCleanupMulti(burdenCase timeoutBurdenType) func(t *testing
 			PublicClusterAddr:               pl1.Addr().String(),
 			WorkerStatusGracePeriodDuration: controllerGracePeriod(burdenCase),
 		})
-		defer c1.Shutdown()
 
 		// ******************
 		// ** Controller 2 **
@@ -240,7 +237,6 @@ func testWorkerSessionCleanupMulti(burdenCase timeoutBurdenType) func(t *testing
 			PublicClusterAddr:               pl2.Addr().String(),
 			WorkerStatusGracePeriodDuration: controllerGracePeriod(burdenCase),
 		})
-		defer c2.Shutdown()
 		expectWorkers(t, c1)
 		expectWorkers(t, c2)
 
@@ -279,7 +275,10 @@ func testWorkerSessionCleanupMulti(burdenCase timeoutBurdenType) func(t *testing
 			Logger:                              logger.Named("w1"),
 			SuccessfulStatusGracePeriodDuration: workerGracePeriod(burdenCase),
 		})
-		defer w1.Shutdown()
+		// Worker needs some extra time to become ready, otherwise for a
+		// currently-unknown reason the next successful status update fails
+		// because it's not sent before the context times out.
+		time.Sleep(5 * time.Second)
 
 		err = w1.Worker().WaitForNextSuccessfulStatusUpdate()
 		require.NoError(err)