smallstep-certificates/authority/admin/api/middleware_test.go
2022-05-06 13:21:41 -07:00

672 lines
20 KiB
Go

package api
import (
"bytes"
"context"
"encoding/json"
"errors"
"io"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/go-chi/chi"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
"google.golang.org/protobuf/types/known/timestamppb"
"go.step.sm/linkedca"
"github.com/smallstep/assert"
"github.com/smallstep/certificates/acme"
"github.com/smallstep/certificates/authority/admin"
"github.com/smallstep/certificates/authority/admin/db/nosql"
"github.com/smallstep/certificates/authority/provisioner"
)
func TestHandler_requireAPIEnabled(t *testing.T) {
type test struct {
ctx context.Context
auth adminAuthority
next http.HandlerFunc
err *admin.Error
statusCode int
}
var tests = map[string]func(t *testing.T) test{
"fail/auth.IsAdminAPIEnabled": func(t *testing.T) test {
return test{
ctx: context.Background(),
auth: &mockAdminAuthority{
MockIsAdminAPIEnabled: func() bool {
return false
},
},
err: &admin.Error{
Type: admin.ErrorNotImplementedType.String(),
Status: 501,
Detail: "not implemented",
Message: "administration API not enabled",
},
statusCode: 501,
}
},
"ok": func(t *testing.T) test {
auth := &mockAdminAuthority{
MockIsAdminAPIEnabled: func() bool {
return true
},
}
next := func(w http.ResponseWriter, r *http.Request) {
w.Write(nil) // mock response with status 200
}
return test{
ctx: context.Background(),
auth: auth,
next: next,
statusCode: 200,
}
},
}
for name, prep := range tests {
tc := prep(t)
t.Run(name, func(t *testing.T) {
mockMustAuthority(t, tc.auth)
req := httptest.NewRequest("GET", "/foo", nil) // chi routing is prepared in test setup
req = req.WithContext(tc.ctx)
w := httptest.NewRecorder()
requireAPIEnabled(tc.next)(w, req)
res := w.Result()
assert.Equals(t, tc.statusCode, res.StatusCode)
body, err := io.ReadAll(res.Body)
res.Body.Close()
assert.FatalError(t, err)
if res.StatusCode >= 400 {
err := admin.Error{}
assert.FatalError(t, json.Unmarshal(bytes.TrimSpace(body), &err))
assert.Equals(t, tc.err.Type, err.Type)
assert.Equals(t, tc.err.Message, err.Message)
assert.Equals(t, tc.err.StatusCode(), res.StatusCode)
assert.Equals(t, tc.err.Detail, err.Detail)
assert.Equals(t, []string{"application/json"}, res.Header["Content-Type"])
return
}
// nothing to test when the requireAPIEnabled middleware succeeds, currently
})
}
}
func TestHandler_extractAuthorizeTokenAdmin(t *testing.T) {
type test struct {
ctx context.Context
auth adminAuthority
req *http.Request
next http.HandlerFunc
err *admin.Error
statusCode int
}
var tests = map[string]func(t *testing.T) test{
"fail/missing-authorization-token": func(t *testing.T) test {
req := httptest.NewRequest("GET", "/foo", nil)
req.Header["Authorization"] = []string{""}
return test{
ctx: context.Background(),
req: req,
statusCode: 401,
err: &admin.Error{
Type: admin.ErrorUnauthorizedType.String(),
Status: 401,
Detail: "unauthorized",
Message: "missing authorization header token",
},
}
},
"fail/auth.AuthorizeAdminToken": func(t *testing.T) test {
req := httptest.NewRequest("GET", "/foo", nil)
req.Header["Authorization"] = []string{"token"}
auth := &mockAdminAuthority{
MockAuthorizeAdminToken: func(r *http.Request, token string) (*linkedca.Admin, error) {
assert.Equals(t, "token", token)
return nil, admin.NewError(
admin.ErrorUnauthorizedType,
"not authorized",
)
},
}
return test{
ctx: context.Background(),
auth: auth,
req: req,
statusCode: 401,
err: &admin.Error{
Type: admin.ErrorUnauthorizedType.String(),
Status: 401,
Detail: "unauthorized",
Message: "not authorized",
},
}
},
"ok": func(t *testing.T) test {
req := httptest.NewRequest("GET", "/foo", nil)
req.Header["Authorization"] = []string{"token"}
createdAt := time.Now()
var deletedAt time.Time
adm := &linkedca.Admin{
Id: "adminID",
AuthorityId: "authorityID",
Subject: "admin",
ProvisionerId: "provID",
Type: linkedca.Admin_SUPER_ADMIN,
CreatedAt: timestamppb.New(createdAt),
DeletedAt: timestamppb.New(deletedAt),
}
auth := &mockAdminAuthority{
MockAuthorizeAdminToken: func(r *http.Request, token string) (*linkedca.Admin, error) {
assert.Equals(t, "token", token)
return adm, nil
},
}
next := func(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
adm := linkedca.MustAdminFromContext(ctx) // verifying that the context now has a linkedca.Admin
opts := []cmp.Option{cmpopts.IgnoreUnexported(linkedca.Admin{}, timestamppb.Timestamp{})}
if !cmp.Equal(adm, adm, opts...) {
t.Errorf("linkedca.Admin diff =\n%s", cmp.Diff(adm, adm, opts...))
}
w.Write(nil) // mock response with status 200
}
return test{
ctx: context.Background(),
auth: auth,
req: req,
next: next,
statusCode: 200,
err: nil,
}
},
}
for name, prep := range tests {
tc := prep(t)
t.Run(name, func(t *testing.T) {
mockMustAuthority(t, tc.auth)
req := tc.req.WithContext(tc.ctx)
w := httptest.NewRecorder()
extractAuthorizeTokenAdmin(tc.next)(w, req)
res := w.Result()
assert.Equals(t, tc.statusCode, res.StatusCode)
body, err := io.ReadAll(res.Body)
res.Body.Close()
assert.FatalError(t, err)
if res.StatusCode >= 400 {
err := admin.Error{}
assert.FatalError(t, json.Unmarshal(bytes.TrimSpace(body), &err))
assert.Equals(t, tc.err.Type, err.Type)
assert.Equals(t, tc.err.Message, err.Message)
assert.Equals(t, tc.err.StatusCode(), res.StatusCode)
assert.Equals(t, tc.err.Detail, err.Detail)
assert.Equals(t, []string{"application/json"}, res.Header["Content-Type"])
return
}
})
}
}
func TestHandler_loadProvisionerByName(t *testing.T) {
type test struct {
adminDB admin.DB
auth adminAuthority
ctx context.Context
next http.HandlerFunc
err *admin.Error
statusCode int
}
var tests = map[string]func(t *testing.T) test{
"fail/auth.LoadProvisionerByName": func(t *testing.T) test {
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("provisionerName", "provName")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
auth := &mockAdminAuthority{
MockLoadProvisionerByName: func(name string) (provisioner.Interface, error) {
assert.Equals(t, "provName", name)
return nil, errors.New("force")
},
}
err := admin.WrapErrorISE(errors.New("force"), "error loading provisioner provName")
err.Message = "error loading provisioner provName: force"
return test{
ctx: ctx,
auth: auth,
adminDB: &admin.MockDB{},
statusCode: 500,
err: err,
}
},
"fail/db.GetProvisioner": func(t *testing.T) test {
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("provisionerName", "provName")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
auth := &mockAdminAuthority{
MockLoadProvisionerByName: func(name string) (provisioner.Interface, error) {
assert.Equals(t, "provName", name)
return &provisioner.MockProvisioner{
MgetID: func() string {
return "provID"
},
}, nil
},
}
db := &admin.MockDB{
MockGetProvisioner: func(ctx context.Context, id string) (*linkedca.Provisioner, error) {
assert.Equals(t, "provID", id)
return nil, errors.New("force")
},
}
err := admin.WrapErrorISE(errors.New("force"), "error retrieving provisioner provName")
err.Message = "error retrieving provisioner provName: force"
return test{
ctx: ctx,
auth: auth,
adminDB: db,
statusCode: 500,
err: err,
}
},
"ok": func(t *testing.T) test {
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("provisionerName", "provName")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
auth := &mockAdminAuthority{
MockLoadProvisionerByName: func(name string) (provisioner.Interface, error) {
assert.Equals(t, "provName", name)
return &provisioner.MockProvisioner{
MgetID: func() string {
return "provID"
},
}, nil
},
}
db := &admin.MockDB{
MockGetProvisioner: func(ctx context.Context, id string) (*linkedca.Provisioner, error) {
assert.Equals(t, "provID", id)
return &linkedca.Provisioner{
Id: "provID",
Name: "provName",
}, nil
},
}
return test{
ctx: ctx,
auth: auth,
adminDB: db,
statusCode: 200,
next: func(w http.ResponseWriter, r *http.Request) {
prov := linkedca.MustProvisionerFromContext(r.Context())
assert.NotNil(t, prov)
assert.Equals(t, "provID", prov.GetId())
assert.Equals(t, "provName", prov.GetName())
w.Write(nil) // mock response with status 200
},
}
},
}
for name, prep := range tests {
tc := prep(t)
t.Run(name, func(t *testing.T) {
mockMustAuthority(t, tc.auth)
ctx := admin.NewContext(tc.ctx, tc.adminDB)
req := httptest.NewRequest("GET", "/foo", nil) // chi routing is prepared in test setup
req = req.WithContext(ctx)
w := httptest.NewRecorder()
loadProvisionerByName(tc.next)(w, req)
res := w.Result()
assert.Equals(t, tc.statusCode, res.StatusCode)
body, err := io.ReadAll(res.Body)
res.Body.Close()
assert.FatalError(t, err)
if res.StatusCode >= 400 {
err := admin.Error{}
assert.FatalError(t, json.Unmarshal(bytes.TrimSpace(body), &err))
assert.Equals(t, tc.err.Type, err.Type)
assert.Equals(t, tc.err.Message, err.Message)
assert.Equals(t, tc.err.StatusCode(), res.StatusCode)
assert.Equals(t, tc.err.Detail, err.Detail)
assert.Equals(t, []string{"application/json"}, res.Header["Content-Type"])
return
}
})
}
}
func TestHandler_checkAction(t *testing.T) {
type test struct {
adminDB admin.DB
next http.HandlerFunc
supportedInStandalone bool
err *admin.Error
statusCode int
}
var tests = map[string]func(t *testing.T) test{
"standalone-nosql-supported": func(t *testing.T) test {
return test{
supportedInStandalone: true,
adminDB: &nosql.DB{},
next: func(w http.ResponseWriter, r *http.Request) {
w.Write(nil) // mock response with status 200
},
statusCode: 200,
}
},
"standalone-nosql-not-supported": func(t *testing.T) test {
err := admin.NewError(admin.ErrorNotImplementedType, "operation not supported in standalone mode")
err.Message = "operation not supported in standalone mode"
return test{
supportedInStandalone: false,
adminDB: &nosql.DB{},
statusCode: 501,
err: err,
}
},
"standalone-no-nosql-not-supported": func(t *testing.T) test {
err := admin.NewError(admin.ErrorNotImplementedType, "operation not supported")
err.Message = "operation not supported"
return test{
supportedInStandalone: false,
adminDB: &admin.MockDB{},
next: func(w http.ResponseWriter, r *http.Request) {
w.Write(nil) // mock response with status 200
},
statusCode: 200,
err: err,
}
},
}
for name, prep := range tests {
tc := prep(t)
t.Run(name, func(t *testing.T) {
ctx := admin.NewContext(context.Background(), tc.adminDB)
req := httptest.NewRequest("GET", "/foo", nil).WithContext(ctx)
w := httptest.NewRecorder()
checkAction(tc.next, tc.supportedInStandalone)(w, req)
res := w.Result()
assert.Equals(t, tc.statusCode, res.StatusCode)
body, err := io.ReadAll(res.Body)
res.Body.Close()
assert.FatalError(t, err)
if res.StatusCode >= 400 {
err := admin.Error{}
assert.FatalError(t, json.Unmarshal(bytes.TrimSpace(body), &err))
assert.Equals(t, tc.err.Type, err.Type)
assert.Equals(t, tc.err.Message, err.Message)
assert.Equals(t, tc.err.StatusCode(), res.StatusCode)
assert.Equals(t, tc.err.Detail, err.Detail)
assert.Equals(t, []string{"application/json"}, res.Header["Content-Type"])
return
}
})
}
}
func TestHandler_loadExternalAccountKey(t *testing.T) {
type test struct {
ctx context.Context
acmeDB acme.DB
next http.HandlerFunc
err *admin.Error
statusCode int
}
var tests = map[string]func(t *testing.T) test{
"fail/keyID-not-found-error": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("keyID", "key")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.NewError(admin.ErrorNotFoundType, "ACME External Account Key not found")
err.Message = "ACME External Account Key not found"
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKey: func(ctx context.Context, provisionerID, keyID string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "key", keyID)
return nil, acme.ErrNotFound
},
},
err: err,
statusCode: 404,
}
},
"fail/keyID-error": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("keyID", "key")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.WrapErrorISE(errors.New("force"), "error retrieving ACME External Account Key")
err.Message = "error retrieving ACME External Account Key: force"
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKey: func(ctx context.Context, provisionerID, keyID string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "key", keyID)
return nil, errors.New("force")
},
},
err: err,
statusCode: 500,
}
},
"fail/reference-not-found-error": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("reference", "ref")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.NewError(admin.ErrorNotFoundType, "ACME External Account Key not found")
err.Message = "ACME External Account Key not found"
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKeyByReference: func(ctx context.Context, provisionerID, reference string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "ref", reference)
return nil, acme.ErrNotFound
},
},
err: err,
statusCode: 404,
}
},
"fail/reference-error": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("reference", "ref")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.WrapErrorISE(errors.New("force"), "error retrieving ACME External Account Key")
err.Message = "error retrieving ACME External Account Key: force"
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKeyByReference: func(ctx context.Context, provisionerID, reference string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "ref", reference)
return nil, errors.New("force")
},
},
err: err,
statusCode: 500,
}
},
"fail/no-key": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("reference", "ref")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.NewError(admin.ErrorNotFoundType, "ACME External Account Key not found")
err.Message = "ACME External Account Key not found"
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKeyByReference: func(ctx context.Context, provisionerID, reference string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "ref", reference)
return nil, nil
},
},
err: err,
statusCode: 404,
}
},
"ok/keyID": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("keyID", "eakID")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.NewError(admin.ErrorNotFoundType, "ACME External Account Key not found")
err.Message = "ACME External Account Key not found"
createdAt := time.Now().Add(-1 * time.Hour)
var boundAt time.Time
eak := &acme.ExternalAccountKey{
ID: "eakID",
ProvisionerID: "provID",
CreatedAt: createdAt,
BoundAt: boundAt,
}
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKey: func(ctx context.Context, provisionerID, keyID string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "eakID", keyID)
return eak, nil
},
},
next: func(w http.ResponseWriter, r *http.Request) {
contextEAK := linkedca.MustExternalAccountKeyFromContext(r.Context())
assert.NotNil(t, eak)
exp := &linkedca.EABKey{
Id: "eakID",
Provisioner: "provID",
CreatedAt: timestamppb.New(createdAt),
BoundAt: timestamppb.New(boundAt),
}
assert.Equals(t, exp, contextEAK)
w.Write(nil) // mock response with status 200
},
err: nil,
statusCode: 200,
}
},
"ok/reference": func(t *testing.T) test {
prov := &linkedca.Provisioner{
Id: "provID",
}
chiCtx := chi.NewRouteContext()
chiCtx.URLParams.Add("reference", "ref")
ctx := context.WithValue(context.Background(), chi.RouteCtxKey, chiCtx)
ctx = linkedca.NewContextWithProvisioner(ctx, prov)
err := admin.NewError(admin.ErrorNotFoundType, "ACME External Account Key not found")
err.Message = "ACME External Account Key not found"
createdAt := time.Now().Add(-1 * time.Hour)
var boundAt time.Time
eak := &acme.ExternalAccountKey{
ID: "eakID",
ProvisionerID: "provID",
Reference: "ref",
CreatedAt: createdAt,
BoundAt: boundAt,
}
return test{
ctx: ctx,
acmeDB: &acme.MockDB{
MockGetExternalAccountKeyByReference: func(ctx context.Context, provisionerID, reference string) (*acme.ExternalAccountKey, error) {
assert.Equals(t, "provID", provisionerID)
assert.Equals(t, "ref", reference)
return eak, nil
},
},
next: func(w http.ResponseWriter, r *http.Request) {
contextEAK := linkedca.MustExternalAccountKeyFromContext(r.Context())
assert.NotNil(t, eak)
exp := &linkedca.EABKey{
Id: "eakID",
Provisioner: "provID",
Reference: "ref",
CreatedAt: timestamppb.New(createdAt),
BoundAt: timestamppb.New(boundAt),
}
assert.Equals(t, exp, contextEAK)
w.Write(nil) // mock response with status 200
},
err: nil,
statusCode: 200,
}
},
}
for name, prep := range tests {
tc := prep(t)
t.Run(name, func(t *testing.T) {
ctx := acme.NewDatabaseContext(tc.ctx, tc.acmeDB)
req := httptest.NewRequest("GET", "/foo", nil)
req = req.WithContext(ctx)
w := httptest.NewRecorder()
loadExternalAccountKey(tc.next)(w, req)
res := w.Result()
assert.Equals(t, tc.statusCode, res.StatusCode)
body, err := io.ReadAll(res.Body)
res.Body.Close()
assert.FatalError(t, err)
if res.StatusCode >= 400 {
err := admin.Error{}
assert.FatalError(t, json.Unmarshal(bytes.TrimSpace(body), &err))
assert.Equals(t, tc.err.Type, err.Type)
assert.Equals(t, tc.err.Message, err.Message)
assert.Equals(t, tc.err.StatusCode(), res.StatusCode)
assert.Equals(t, tc.err.Detail, err.Detail)
assert.Equals(t, []string{"application/json"}, res.Header["Content-Type"])
return
}
})
}
}