// Mount is used to expose a logical backend at a given prefix, using a unique salt,
// and the barrier view for that path.
func (r *Router) Mount(backend logical.Backend, prefix, salt string, view *BarrierView) error {
r.l.Lock()
defer r.l.Unlock()
// Check if this is a nested mount
if existing, _, ok := r.root.LongestPrefix(prefix); ok && existing != "" {
return fmt.Errorf("cannot mount under existing mount '%s'", existing)
}
// Build the paths
paths := backend.SpecialPaths()
if paths == nil {
paths = new(logical.Paths)
}
// Create a mount entry
me := &mountEntry{
tainted: false,
backend: backend,
view: view,
rootPaths: pathsToRadix(paths.Root),
loginPaths: pathsToRadix(paths.Unauthenticated),
}
r.root.Insert(prefix, me)
return nil
}
func TestPathMap(t *testing.T) {
p := &PathMap{Name: "foo"}
storage := new(logical.InmemStorage)
var b logical.Backend = &Backend{Paths: p.Paths()}
// Write via HTTP
_, err := b.HandleRequest(&logical.Request{
Operation: logical.WriteOperation,
Path: "map/foo/a",
Data: map[string]interface{}{
"value": "bar",
},
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
// Read via HTTP
resp, err := b.HandleRequest(&logical.Request{
Operation: logical.ReadOperation,
Path: "map/foo/a",
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
if resp.Data["value"] != "bar" {
t.Fatalf("bad: %#v", resp)
}
// Read via API
v, err := p.Get(storage, "a")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if v["value"] != "bar" {
t.Fatalf("bad: %#v", v)
}
// Read via API with other casing
v, err = p.Get(storage, "A")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if v["value"] != "bar" {
t.Fatalf("bad: %#v", v)
}
// Verify List
keys, err := p.List(storage, "")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if len(keys) != 1 || keys[0] != "a" {
t.Fatalf("bad: %#v", keys)
}
}
func testAccStepReadCreds(t *testing.T, b logical.Backend, name string) logicaltest.TestStep {
return logicaltest.TestStep{
Operation: logical.ReadOperation,
Path: "creds/" + name,
Check: func(resp *logical.Response) error {
var d struct {
Username string `mapstructure:"username"`
Password string `mapstructure:"password"`
}
if err := mapstructure.Decode(resp.Data, &d); err != nil {
return err
}
log.Printf("[WARN] Generated credentials: %v", d)
uri := os.Getenv(envRabbitMQConnectionURI)
client, err := rabbithole.NewClient(uri, d.Username, d.Password)
if err != nil {
t.Fatal(err)
}
_, err = client.ListVhosts()
if err != nil {
t.Fatalf("unable to list vhosts with generated credentials: %s", err)
}
resp, err = b.HandleRequest(&logical.Request{
Operation: logical.RevokeOperation,
Secret: &logical.Secret{
InternalData: map[string]interface{}{
"secret_type": "creds",
"username": d.Username,
},
},
})
if err != nil {
return err
}
if resp != nil {
if resp.IsError() {
return fmt.Errorf("Error on resp: %#v", *resp)
}
}
client, err = rabbithole.NewClient(uri, d.Username, d.Password)
if err != nil {
t.Fatal(err)
}
_, err = client.ListVhosts()
if err == nil {
t.Fatalf("expected to fail listing vhosts: %s", err)
}
return nil
},
}
}
func testAccStepDropTable(t *testing.T, b logical.Backend, s logical.Storage, name string, connURL string) logicaltest.TestStep {
return logicaltest.TestStep{
Operation: logical.ReadOperation,
Path: path.Join("creds", name),
Check: func(resp *logical.Response) error {
var d struct {
Username string `mapstructure:"username"`
Password string `mapstructure:"password"`
}
if err := mapstructure.Decode(resp.Data, &d); err != nil {
return err
}
log.Printf("[TRACE] Generated credentials: %v", d)
conn, err := pq.ParseURL(connURL)
if err != nil {
t.Fatal(err)
}
conn += " timezone=utc"
db, err := sql.Open("postgres", conn)
if err != nil {
t.Fatal(err)
}
_, err = db.Exec("DROP TABLE test;")
if err != nil {
t.Fatal(err)
}
resp, err = b.HandleRequest(&logical.Request{
Operation: logical.RevokeOperation,
Storage: s,
Secret: &logical.Secret{
InternalData: map[string]interface{}{
"secret_type": "creds",
"username": d.Username,
},
},
})
if err != nil {
return err
}
if resp != nil {
if resp.IsError() {
return fmt.Errorf("Error on resp: %#v", *resp)
}
}
return nil
},
}
}
func TestPathStruct(t *testing.T) {
p := &PathStruct{
Name: "foo",
Path: "bar",
Schema: map[string]*FieldSchema{
"value": &FieldSchema{Type: TypeString},
},
Read: true,
}
storage := new(logical.InmemStorage)
var b logical.Backend = &Backend{Paths: p.Paths()}
// Write via HTTP
_, err := b.HandleRequest(&logical.Request{
Operation: logical.WriteOperation,
Path: "bar",
Data: map[string]interface{}{
"value": "baz",
},
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
// Read via HTTP
resp, err := b.HandleRequest(&logical.Request{
Operation: logical.ReadOperation,
Path: "bar",
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
if resp.Data["value"] != "baz" {
t.Fatalf("bad: %#v", resp)
}
// Read via API
v, err := p.Get(storage)
if err != nil {
t.Fatalf("bad: %#v", err)
}
if v["value"] != "baz" {
t.Fatalf("bad: %#v", v)
}
}
func prepareTestContainer(t *testing.T, s logical.Storage, b logical.Backend) (cid dockertest.ContainerID, retURI string) {
if os.Getenv("MONGODB_URI") != "" {
return "", os.Getenv("MONGODB_URI")
}
// Without this the checks for whether the container has started seem to
// never actually pass. There's really no reason to expose the test
// containers, so don't.
dockertest.BindDockerToLocalhost = "yep"
testImagePull.Do(func() {
dockertest.Pull(dockertest.MongoDBImageName)
})
cid, connErr := dockertest.ConnectToMongoDB(60, 500*time.Millisecond, func(connURI string) bool {
connURI = "mongodb://" + connURI
// This will cause a validation to run
resp, err := b.HandleRequest(&logical.Request{
Storage: s,
Operation: logical.UpdateOperation,
Path: "config/connection",
Data: map[string]interface{}{
"uri": connURI,
},
})
if err != nil || (resp != nil && resp.IsError()) {
// It's likely not up and running yet, so return false and try again
return false
}
if resp == nil {
t.Fatal("expected warning")
}
retURI = connURI
return true
})
if connErr != nil {
t.Fatalf("could not connect to database: %v", connErr)
}
return
}
func TestPathMap_Salted(t *testing.T) {
storage := new(logical.InmemStorage)
salt, err := salt.NewSalt(storage, &salt.Config{
HashFunc: salt.SHA1Hash,
})
if err != nil {
t.Fatalf("err: %v", err)
}
p := &PathMap{Name: "foo", Salt: salt}
var b logical.Backend = &Backend{Paths: p.Paths()}
// Write via HTTP
_, err = b.HandleRequest(&logical.Request{
Operation: logical.WriteOperation,
Path: "map/foo/a",
Data: map[string]interface{}{
"value": "bar",
},
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
// Non-salted version should not be there
out, err := storage.Get("struct/map/foo/a")
if err != nil {
t.Fatalf("err: %v", err)
}
if out != nil {
t.Fatalf("non-salted key found")
}
// Ensure the path is salted
expect := salt.SaltID("a")
out, err = storage.Get("struct/map/foo/" + expect)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("missing salted key")
}
// Read via HTTP
resp, err := b.HandleRequest(&logical.Request{
Operation: logical.ReadOperation,
Path: "map/foo/a",
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
if resp.Data["value"] != "bar" {
t.Fatalf("bad: %#v", resp)
}
// Read via API
v, err := p.Get(storage, "a")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if v["value"] != "bar" {
t.Fatalf("bad: %#v", v)
}
// Read via API with other casing
v, err = p.Get(storage, "A")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if v["value"] != "bar" {
t.Fatalf("bad: %#v", v)
}
// Verify List
keys, err := p.List(storage, "")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if len(keys) != 1 || keys[0] != expect {
t.Fatalf("bad: %#v", keys)
}
// Delete via HTTP
resp, err = b.HandleRequest(&logical.Request{
Operation: logical.DeleteOperation,
Path: "map/foo/a",
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
if resp != nil {
t.Fatalf("bad: %#v", resp)
}
// Re-read via HTTP
resp, err = b.HandleRequest(&logical.Request{
Operation: logical.ReadOperation,
Path: "map/foo/a",
Storage: storage,
})
if err != nil {
t.Fatalf("bad: %#v", err)
}
if _, ok := resp.Data["value"]; ok {
t.Fatalf("bad: %#v", resp)
}
// Re-read via API
v, err = p.Get(storage, "a")
if err != nil {
t.Fatalf("bad: %#v", err)
}
if v != nil {
t.Fatalf("bad: %#v", v)
}
}
func testAccStepReadCreds(t *testing.T, b logical.Backend, s logical.Storage, name string, connURL string) logicaltest.TestStep {
return logicaltest.TestStep{
Operation: logical.ReadOperation,
Path: "creds/" + name,
Check: func(resp *logical.Response) error {
var d struct {
Username string `mapstructure:"username"`
Password string `mapstructure:"password"`
}
if err := mapstructure.Decode(resp.Data, &d); err != nil {
return err
}
log.Printf("[WARN] Generated credentials: %v", d)
conn, err := pq.ParseURL(connURL)
if err != nil {
t.Fatal(err)
}
conn += " timezone=utc"
db, err := sql.Open("postgres", conn)
if err != nil {
t.Fatal(err)
}
returnedRows := func() int {
stmt, err := db.Prepare("SELECT DISTINCT schemaname FROM pg_tables WHERE has_table_privilege($1, 'information_schema.role_column_grants', 'select');")
if err != nil {
return -1
}
defer stmt.Close()
rows, err := stmt.Query(d.Username)
if err != nil {
return -1
}
defer rows.Close()
i := 0
for rows.Next() {
i++
}
return i
}
userRows := returnedRows()
if userRows != 2 {
t.Fatalf("did not get expected number of rows, got %d", userRows)
}
resp, err = b.HandleRequest(&logical.Request{
Operation: logical.RevokeOperation,
Storage: s,
Secret: &logical.Secret{
InternalData: map[string]interface{}{
"secret_type": "creds",
"username": d.Username,
},
},
})
if err != nil {
return err
}
if resp != nil {
if resp.IsError() {
return fmt.Errorf("Error on resp: %#v", *resp)
}
}
userRows = returnedRows()
// User shouldn't exist so returnedRows() should encounter an error and exit with -1
if userRows != -1 {
t.Fatalf("did not get expected number of rows, got %d", userRows)
}
return nil
},
}
}
func testAccStepReadCreds(t *testing.T, b logical.Backend, name string) logicaltest.TestStep {
return logicaltest.TestStep{
Operation: logical.ReadOperation,
Path: "creds/" + name,
Check: func(resp *logical.Response) error {
var d struct {
Username string `mapstructure:"username"`
Password string `mapstructure:"password"`
}
if err := mapstructure.Decode(resp.Data, &d); err != nil {
return err
}
log.Printf("[WARN] Generated credentials: %v", d)
conn, err := pq.ParseURL(os.Getenv("PG_URL"))
if err != nil {
t.Fatal(err)
}
conn += " timezone=utc"
db, err := sql.Open("postgres", conn)
if err != nil {
t.Fatal(err)
}
returnedRows := func() int {
stmt, err := db.Prepare(fmt.Sprintf(
"SELECT DISTINCT table_schema FROM information_schema.role_column_grants WHERE grantee='%s';",
d.Username))
if err != nil {
return -1
}
defer stmt.Close()
rows, err := stmt.Query()
if err != nil {
return -1
}
defer rows.Close()
i := 0
for rows.Next() {
i++
}
return i
}
userRows := returnedRows()
if userRows != 1 {
t.Fatalf("did not get expected number of rows, got %d", userRows)
}
resp, err = b.HandleRequest(&logical.Request{
Operation: logical.RevokeOperation,
Secret: &logical.Secret{
InternalData: map[string]interface{}{
"secret_type": "creds",
"username": d.Username,
},
},
})
if err != nil {
return err
}
if resp != nil {
if resp.IsError() {
return fmt.Errorf("Error on resp: %#v", *resp)
}
}
userRows = returnedRows()
if userRows != 0 {
t.Fatalf("did not get expected number of rows, got %d", userRows)
}
return nil
},
}
}
