コード例 #1
0
ファイル: handler.go プロジェクト: naunga/vault
func respondError(w http.ResponseWriter, status int, err error) {
	// Adjust status code when sealed
	if errwrap.Contains(err, vault.ErrSealed.Error()) {
		status = http.StatusServiceUnavailable
	}

	// Adjust status code on
	if errwrap.Contains(err, "http: request body too large") {
		status = http.StatusRequestEntityTooLarge
	}

	// Allow HTTPCoded error passthrough to specify a code
	if t, ok := err.(logical.HTTPCodedError); ok {
		status = t.Code()
	}

	w.Header().Add("Content-Type", "application/json")
	w.WriteHeader(status)

	resp := &ErrorResponse{Errors: make([]string, 0, 1)}
	if err != nil {
		resp.Errors = append(resp.Errors, err.Error())
	}

	enc := json.NewEncoder(w)
	enc.Encode(resp)
}
コード例 #2
0
ファイル: core_test.go プロジェクト: quixoten/vault
func TestCore_LimitedUseToken(t *testing.T) {
	c, _, root := TestCoreUnsealed(t)

	// Create a new credential
	req := logical.TestRequest(t, logical.UpdateOperation, "auth/token/create")
	req.ClientToken = root
	req.Data["num_uses"] = "1"
	resp, err := c.HandleRequest(req)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Put a secret
	req = &logical.Request{
		Operation: logical.UpdateOperation,
		Path:      "secret/foo",
		Data: map[string]interface{}{
			"foo": "bar",
		},
		ClientToken: resp.Auth.ClientToken,
	}
	_, err = c.HandleRequest(req)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Second operation should fail
	_, err = c.HandleRequest(req)
	if err == nil || !errwrap.Contains(err, logical.ErrPermissionDenied.Error()) {
		t.Fatalf("err: %v", err)
	}
}
コード例 #3
0
ファイル: sys_seal.go プロジェクト: naunga/vault
func handleSysSeal(core *vault.Core) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		req, statusCode, err := buildLogicalRequest(core, w, r)
		if err != nil || statusCode != 0 {
			respondError(w, statusCode, err)
			return
		}

		switch req.Operation {
		case logical.UpdateOperation:
		default:
			respondError(w, http.StatusMethodNotAllowed, nil)
			return
		}

		// Seal with the token above
		if err := core.SealWithRequest(req); err != nil {
			if errwrap.Contains(err, logical.ErrPermissionDenied.Error()) {
				respondError(w, http.StatusForbidden, err)
				return
			} else {
				respondError(w, http.StatusInternalServerError, err)
				return
			}
		}

		respondOk(w, nil)
	})
}
コード例 #4
0
ファイル: audit_test.go プロジェクト: naunga/vault
func TestAuditBroker_LogRequest(t *testing.T) {
	l := logformat.NewVaultLogger(log.LevelTrace)
	b := NewAuditBroker(l)
	a1 := &NoopAudit{}
	a2 := &NoopAudit{}
	b.Register("foo", a1, nil)
	b.Register("bar", a2, nil)

	auth := &logical.Auth{
		ClientToken: "foo",
		Policies:    []string{"dev", "ops"},
		Metadata: map[string]string{
			"user":   "******",
			"source": "github",
		},
	}
	req := &logical.Request{
		Operation: logical.ReadOperation,
		Path:      "sys/mounts",
	}

	// Create an identifier for the request to verify against
	var err error
	req.ID, err = uuid.GenerateUUID()
	if err != nil {
		t.Fatalf("failed to generate identifier for the request: path%s err: %v", req.Path, err)
	}

	reqErrs := errors.New("errs")

	err = b.LogRequest(auth, req, reqErrs)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	for _, a := range []*NoopAudit{a1, a2} {
		if !reflect.DeepEqual(a.ReqAuth[0], auth) {
			t.Fatalf("Bad: %#v", a.ReqAuth[0])
		}
		if !reflect.DeepEqual(a.Req[0], req) {
			t.Fatalf("Bad: %#v", a.Req[0])
		}
		if !reflect.DeepEqual(a.ReqErrs[0], reqErrs) {
			t.Fatalf("Bad: %#v", a.ReqErrs[0])
		}
	}

	// Should still work with one failing backend
	a1.ReqErr = fmt.Errorf("failed")
	if err := b.LogRequest(auth, req, nil); err != nil {
		t.Fatalf("err: %v", err)
	}

	// Should FAIL work with both failing backends
	a2.ReqErr = fmt.Errorf("failed")
	if err := b.LogRequest(auth, req, nil); !errwrap.Contains(err, "no audit backend succeeded in logging the request") {
		t.Fatalf("err: %v", err)
	}
}
コード例 #5
0
ファイル: handler.go プロジェクト: quixoten/vault
// request is a helper to perform a request and properly exit in the
// case of an error.
func request(core *vault.Core, w http.ResponseWriter, rawReq *http.Request, r *logical.Request) (*logical.Response, bool) {
	resp, err := core.HandleRequest(r)
	if errwrap.Contains(err, vault.ErrStandby.Error()) {
		respondStandby(core, w, rawReq.URL)
		return resp, false
	}
	if respondErrorCommon(w, resp, err) {
		return resp, false
	}

	return resp, true
}
コード例 #6
0
ファイル: handler.go プロジェクト: quixoten/vault
func respondErrorCommon(w http.ResponseWriter, resp *logical.Response, err error) bool {
	// If there are no errors return
	if err == nil && (resp == nil || !resp.IsError()) {
		return false
	}

	// Start out with internal server error since in most of these cases there
	// won't be a response so this won't be overridden
	statusCode := http.StatusInternalServerError
	// If we actually have a response, start out with bad request
	if resp != nil {
		statusCode = http.StatusBadRequest
	}

	// Now, check the error itself; if it has a specific logical error, set the
	// appropriate code
	if err != nil {
		switch {
		case errwrap.ContainsType(err, new(vault.StatusBadRequest)):
			statusCode = http.StatusBadRequest
		case errwrap.Contains(err, logical.ErrPermissionDenied.Error()):
			statusCode = http.StatusForbidden
		case errwrap.Contains(err, logical.ErrUnsupportedOperation.Error()):
			statusCode = http.StatusMethodNotAllowed
		case errwrap.Contains(err, logical.ErrUnsupportedPath.Error()):
			statusCode = http.StatusNotFound
		case errwrap.Contains(err, logical.ErrInvalidRequest.Error()):
			statusCode = http.StatusBadRequest
		}
	}

	if resp != nil && resp.IsError() {
		err = fmt.Errorf("%s", resp.Data["error"].(string))
	}

	respondError(w, statusCode, err)
	return true
}
コード例 #7
0
ファイル: core_test.go プロジェクト: quixoten/vault
// Test a root path is denied if non-root
func TestCore_HandleRequest_RootPath(t *testing.T) {
	c, _, root := TestCoreUnsealed(t)
	testCoreMakeToken(t, c, root, "child", "", []string{"test"})

	req := &logical.Request{
		Operation:   logical.ReadOperation,
		Path:        "sys/policy", // root protected!
		ClientToken: "child",
	}
	resp, err := c.HandleRequest(req)
	if err == nil || !errwrap.Contains(err, logical.ErrPermissionDenied.Error()) {
		t.Fatalf("err: %v, resp: %v", err, resp)
	}
}
コード例 #8
0
ファイル: core_test.go プロジェクト: quixoten/vault
// Check that standard permissions work
func TestCore_HandleRequest_PermissionDenied(t *testing.T) {
	c, _, root := TestCoreUnsealed(t)
	testCoreMakeToken(t, c, root, "child", "", []string{"test"})

	req := &logical.Request{
		Operation: logical.UpdateOperation,
		Path:      "secret/test",
		Data: map[string]interface{}{
			"foo":   "bar",
			"lease": "1h",
		},
		ClientToken: "child",
	}
	resp, err := c.HandleRequest(req)
	if err == nil || !errwrap.Contains(err, logical.ErrPermissionDenied.Error()) {
		t.Fatalf("err: %v, resp: %v", err, resp)
	}
}
コード例 #9
0
ファイル: sys_leader.go プロジェクト: citywander/vault
func handleSysLeaderGet(core *vault.Core, w http.ResponseWriter, r *http.Request) {
	haEnabled := true
	isLeader, address, err := core.Leader()
	if errwrap.Contains(err, vault.ErrHANotEnabled.Error()) {
		haEnabled = false
		err = nil
	}
	if err != nil {
		respondError(w, http.StatusInternalServerError, err)
		return
	}

	respondOk(w, &LeaderResponse{
		HAEnabled:     haEnabled,
		IsSelf:        isLeader,
		LeaderAddress: address,
	})
}
コード例 #10
0
ファイル: core_test.go プロジェクト: quixoten/vault
func TestCore_HandleRequest_MissingToken(t *testing.T) {
	c, _, _ := TestCoreUnsealed(t)

	req := &logical.Request{
		Operation: logical.UpdateOperation,
		Path:      "secret/test",
		Data: map[string]interface{}{
			"foo":   "bar",
			"lease": "1h",
		},
	}
	resp, err := c.HandleRequest(req)
	if err == nil || !errwrap.Contains(err, logical.ErrInvalidRequest.Error()) {
		t.Fatalf("err: %v", err)
	}
	if resp.Data["error"] != "missing client token" {
		t.Fatalf("bad: %#v", resp)
	}
}
コード例 #11
0
ファイル: testing.go プロジェクト: faradayio/vault-1
// Test performs an acceptance test on a backend with the given test case.
//
// Tests are not run unless an environmental variable "VAULT_ACC" is
// set to some non-empty value. This is to avoid test cases surprising
// a user by creating real resources.
//
// Tests will fail unless the verbose flag (`go test -v`, or explicitly
// the "-test.v" flag) is set. Because some acceptance tests take quite
// long, we require the verbose flag so users are able to see progress
// output.
func Test(tt TestT, c TestCase) {
	// We only run acceptance tests if an env var is set because they're
	// slow and generally require some outside configuration.
	if c.AcceptanceTest && os.Getenv(TestEnvVar) == "" {
		tt.Skip(fmt.Sprintf(
			"Acceptance tests skipped unless env '%s' set",
			TestEnvVar))
		return
	}

	// We require verbose mode so that the user knows what is going on.
	if c.AcceptanceTest && !testTesting && !testing.Verbose() {
		tt.Fatal("Acceptance tests must be run with the -v flag on tests")
		return
	}

	// Run the PreCheck if we have it
	if c.PreCheck != nil {
		c.PreCheck()
	}

	// Check that something is provided
	if c.Backend == nil && c.Factory == nil {
		tt.Fatal("Must provide either Backend or Factory")
		return
	}

	// Create an in-memory Vault core
	core, err := vault.NewCore(&vault.CoreConfig{
		Physical: physical.NewInmem(logger),
		LogicalBackends: map[string]logical.Factory{
			"test": func(conf *logical.BackendConfig) (logical.Backend, error) {
				if c.Backend != nil {
					return c.Backend, nil
				}
				return c.Factory(conf)
			},
		},
		DisableMlock: true,
	})
	if err != nil {
		tt.Fatal("error initializing core: ", err)
		return
	}

	// Initialize the core
	init, err := core.Initialize(&vault.SealConfig{
		SecretShares:    1,
		SecretThreshold: 1,
	}, nil)
	if err != nil {
		tt.Fatal("error initializing core: ", err)
		return
	}

	// Unseal the core
	if unsealed, err := core.Unseal(init.SecretShares[0]); err != nil {
		tt.Fatal("error unsealing core: ", err)
		return
	} else if !unsealed {
		tt.Fatal("vault shouldn't be sealed")
		return
	}

	// Create an HTTP API server and client
	ln, addr := http.TestServer(nil, core)
	defer ln.Close()
	clientConfig := api.DefaultConfig()
	clientConfig.Address = addr
	client, err := api.NewClient(clientConfig)
	if err != nil {
		tt.Fatal("error initializing HTTP client: ", err)
		return
	}

	// Set the token so we're authenticated
	client.SetToken(init.RootToken)

	// Mount the backend
	prefix := "mnt"
	mountInfo := &api.MountInput{
		Type:        "test",
		Description: "acceptance test",
	}
	if err := client.Sys().Mount(prefix, mountInfo); err != nil {
		tt.Fatal("error mounting backend: ", err)
		return
	}

	// Make requests
	var revoke []*logical.Request
	for i, s := range c.Steps {
		log.Printf("[WARN] Executing test step %d", i+1)

		// Create the request
		req := &logical.Request{
			Operation: s.Operation,
			Path:      s.Path,
			Data:      s.Data,
		}
		if !s.Unauthenticated {
			req.ClientToken = client.Token()
		}
		if s.RemoteAddr != "" {
			req.Connection = &logical.Connection{RemoteAddr: s.RemoteAddr}
		}
		if s.ConnState != nil {
			req.Connection = &logical.Connection{ConnState: s.ConnState}
		}

		if s.PreFlight != nil {
			ct := req.ClientToken
			req.ClientToken = ""
			if err := s.PreFlight(req); err != nil {
				tt.Error(fmt.Sprintf("Failed preflight for step %d: %s", i+1, err))
				break
			}
			req.ClientToken = ct
		}

		// Make sure to prefix the path with where we mounted the thing
		req.Path = fmt.Sprintf("%s/%s", prefix, req.Path)

		// Make the request
		resp, err := core.HandleRequest(req)
		if resp != nil && resp.Secret != nil {
			// Revoke this secret later
			revoke = append(revoke, &logical.Request{
				Operation: logical.UpdateOperation,
				Path:      "sys/revoke/" + resp.Secret.LeaseID,
			})
		}

		// Test step returned an error.
		if err != nil {
			// But if an error is expected, do not fail the test step,
			// regardless of whether the error is a 'logical.ErrorResponse'
			// or not. Set the err to nil. If the error is a logical.ErrorResponse,
			// it will be handled later.
			if s.ErrorOk {
				err = nil
			} else {
				// If the error is not expected, fail right away.
				tt.Error(fmt.Sprintf("Failed step %d: %s", i+1, err))
				break
			}
		}

		// If the error is a 'logical.ErrorResponse' and if error was not expected,
		// set the error so that this can be caught below.
		if resp.IsError() && !s.ErrorOk {
			err = fmt.Errorf("Erroneous response:\n\n%#v", resp)
		}

		// Either the 'err' was nil or if an error was expected, it was set to nil.
		// Call the 'Check' function if there is one.
		//
		// TODO: This works perfectly for now, but it would be better if 'Check'
		// function takes in both the response object and the error, and decide on
		// the action on its own.
		if err == nil && s.Check != nil {
			// Call the test method
			err = s.Check(resp)
		}

		if err != nil {
			tt.Error(fmt.Sprintf("Failed step %d: %s", i+1, err))
			break
		}
	}

	// Revoke any secrets we might have.
	var failedRevokes []*logical.Secret
	for _, req := range revoke {
		log.Printf("[WARN] Revoking secret: %#v", req)
		req.ClientToken = client.Token()
		resp, err := core.HandleRequest(req)
		if err == nil && resp.IsError() {
			err = fmt.Errorf("Erroneous response:\n\n%#v", resp)
		}
		if err != nil {
			failedRevokes = append(failedRevokes, req.Secret)
			tt.Error(fmt.Sprintf("[ERR] Revoke error: %s", err))
		}
	}

	// Perform any rollbacks. This should no-op if there aren't any.
	// We set the "immediate" flag here that any backend can pick up on
	// to do all rollbacks immediately even if the WAL entries are new.
	log.Printf("[WARN] Requesting RollbackOperation")
	req := logical.RollbackRequest(prefix + "/")
	req.Data["immediate"] = true
	req.ClientToken = client.Token()
	resp, err := core.HandleRequest(req)
	if err == nil && resp.IsError() {
		err = fmt.Errorf("Erroneous response:\n\n%#v", resp)
	}
	if err != nil {
		if !errwrap.Contains(err, logical.ErrUnsupportedOperation.Error()) {
			tt.Error(fmt.Sprintf("[ERR] Rollback error: %s", err))
		}
	}

	// If we have any failed revokes, log it.
	if len(failedRevokes) > 0 {
		for _, s := range failedRevokes {
			tt.Error(fmt.Sprintf(
				"WARNING: Revoking the following secret failed. It may\n"+
					"still exist. Please verify:\n\n%#v",
				s))
		}
	}

	// Cleanup
	if c.Teardown != nil {
		c.Teardown()
	}
}
コード例 #12
0
ファイル: sys_seal.go プロジェクト: naunga/vault
func handleSysUnseal(core *vault.Core) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		switch r.Method {
		case "PUT":
		case "POST":
		default:
			respondError(w, http.StatusMethodNotAllowed, nil)
			return
		}

		// Parse the request
		var req UnsealRequest
		if err := parseRequest(r, w, &req); err != nil {
			respondError(w, http.StatusBadRequest, err)
			return
		}
		if !req.Reset && req.Key == "" {
			respondError(
				w, http.StatusBadRequest,
				errors.New("'key' must specified in request body as JSON, or 'reset' set to true"))
			return
		}

		if req.Reset {
			sealed, err := core.Sealed()
			if err != nil {
				respondError(w, http.StatusInternalServerError, err)
				return
			}
			if !sealed {
				respondError(w, http.StatusBadRequest, errors.New("vault is unsealed"))
				return
			}
			core.ResetUnsealProcess()
		} else {
			// Decode the key, which is base64 or hex encoded
			min, max := core.BarrierKeyLength()
			key, err := hex.DecodeString(req.Key)
			// We check min and max here to ensure that a string that is base64
			// encoded but also valid hex will not be valid and we instead base64
			// decode it
			if err != nil || len(key) < min || len(key) > max {
				key, err = base64.StdEncoding.DecodeString(req.Key)
				if err != nil {
					respondError(
						w, http.StatusBadRequest,
						errors.New("'key' must be a valid hex or base64 string"))
					return
				}
			}

			// Attempt the unseal
			if _, err := core.Unseal(key); err != nil {
				switch {
				case errwrap.ContainsType(err, new(vault.ErrInvalidKey)):
				case errwrap.Contains(err, vault.ErrBarrierInvalidKey.Error()):
				case errwrap.Contains(err, vault.ErrBarrierNotInit.Error()):
				case errwrap.Contains(err, vault.ErrBarrierSealed.Error()):
				case errwrap.Contains(err, vault.ErrStandby.Error()):
				default:
					respondError(w, http.StatusInternalServerError, err)
					return
				}
				respondError(w, http.StatusBadRequest, err)
				return
			}
		}

		// Return the seal status
		handleSysSealStatusRaw(core, w, r)
	})
}