/
target_service.go
2173 lines (1982 loc) · 77.9 KB
/
target_service.go
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package targets
import (
"context"
"encoding/base64"
"encoding/json"
stderrors "errors"
"fmt"
"math/rand"
"net/url"
"strings"
"github.com/hashicorp/boundary/globals"
"github.com/hashicorp/boundary/internal/credential"
"github.com/hashicorp/boundary/internal/credential/vault"
"github.com/hashicorp/boundary/internal/db/timestamp"
"github.com/hashicorp/boundary/internal/errors"
pbs "github.com/hashicorp/boundary/internal/gen/controller/api/services"
serverpb "github.com/hashicorp/boundary/internal/gen/controller/servers/services"
"github.com/hashicorp/boundary/internal/host"
"github.com/hashicorp/boundary/internal/host/plugin"
"github.com/hashicorp/boundary/internal/host/static"
"github.com/hashicorp/boundary/internal/kms"
"github.com/hashicorp/boundary/internal/perms"
"github.com/hashicorp/boundary/internal/requests"
"github.com/hashicorp/boundary/internal/servers"
"github.com/hashicorp/boundary/internal/servers/controller/auth"
"github.com/hashicorp/boundary/internal/servers/controller/common"
"github.com/hashicorp/boundary/internal/servers/controller/common/scopeids"
"github.com/hashicorp/boundary/internal/servers/controller/handlers"
"github.com/hashicorp/boundary/internal/session"
"github.com/hashicorp/boundary/internal/target"
"github.com/hashicorp/boundary/internal/types/action"
"github.com/hashicorp/boundary/internal/types/resource"
"github.com/hashicorp/boundary/internal/types/scope"
"github.com/hashicorp/boundary/internal/types/subtypes"
pb "github.com/hashicorp/boundary/sdk/pbs/controller/api/resources/targets"
"github.com/hashicorp/go-bexpr"
"github.com/hashicorp/go-secure-stdlib/strutil"
"github.com/mitchellh/pointerstructure"
"github.com/mr-tron/base58"
"google.golang.org/grpc/codes"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/types/known/structpb"
"google.golang.org/protobuf/types/known/timestamppb"
"google.golang.org/protobuf/types/known/wrapperspb"
)
const (
credentialDomain = "credential"
hostDomain = "host"
)
var (
// IdActions contains the set of actions that can be performed on
// individual resources
IdActions = action.ActionSet{
action.NoOp,
action.Read,
action.Update,
action.Delete,
action.AddHostSets,
action.SetHostSets,
action.RemoveHostSets,
action.AddHostSources,
action.SetHostSources,
action.RemoveHostSources,
action.AddCredentialLibraries,
action.SetCredentialLibraries,
action.RemoveCredentialLibraries,
action.AddCredentialSources,
action.SetCredentialSources,
action.RemoveCredentialSources,
action.AuthorizeSession,
}
// CollectionActions contains the set of actions that can be performed on
// this collection
CollectionActions = action.ActionSet{
action.Create,
action.List,
}
)
// Service handles request as described by the pbs.TargetServiceServer interface.
type Service struct {
pbs.UnimplementedTargetServiceServer
repoFn common.TargetRepoFactory
iamRepoFn common.IamRepoFactory
serversRepoFn common.ServersRepoFactory
sessionRepoFn common.SessionRepoFactory
pluginHostRepoFn common.PluginHostRepoFactory
staticHostRepoFn common.StaticRepoFactory
vaultCredRepoFn common.VaultCredentialRepoFactory
kmsCache *kms.Kms
}
// NewService returns a target service which handles target related requests to boundary.
func NewService(
ctx context.Context,
kmsCache *kms.Kms,
repoFn common.TargetRepoFactory,
iamRepoFn common.IamRepoFactory,
serversRepoFn common.ServersRepoFactory,
sessionRepoFn common.SessionRepoFactory,
pluginHostRepoFn common.PluginHostRepoFactory,
staticHostRepoFn common.StaticRepoFactory,
vaultCredRepoFn common.VaultCredentialRepoFactory,
) (Service, error) {
const op = "targets.NewService"
if repoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing target repository")
}
if iamRepoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing iam repository")
}
if serversRepoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing servers repository")
}
if sessionRepoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing session repository")
}
if pluginHostRepoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing plugin host repository")
}
if staticHostRepoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing static host repository")
}
if vaultCredRepoFn == nil {
return Service{}, errors.New(ctx, errors.InvalidParameter, op, "missing vault credential repository")
}
return Service{
repoFn: repoFn,
iamRepoFn: iamRepoFn,
serversRepoFn: serversRepoFn,
sessionRepoFn: sessionRepoFn,
pluginHostRepoFn: pluginHostRepoFn,
staticHostRepoFn: staticHostRepoFn,
vaultCredRepoFn: vaultCredRepoFn,
kmsCache: kmsCache,
}, nil
}
var _ pbs.TargetServiceServer = Service{}
// ListTargets implements the interface pbs.TargetServiceServer.
func (s Service) ListTargets(ctx context.Context, req *pbs.ListTargetsRequest) (*pbs.ListTargetsResponse, error) {
const op = "targets.(Service).ListSessions"
if err := validateListRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetScopeId(), action.List)
if authResults.Error != nil {
// If it's forbidden, and it's a recursive request, and they're
// successfully authenticated but just not authorized, keep going as we
// may have authorization on downstream scopes. Or, if they've not
// authenticated, still process in case u_anon has permissions.
if (authResults.Error == handlers.ForbiddenError() || authResults.Error == handlers.UnauthenticatedError()) &&
req.GetRecursive() &&
authResults.AuthenticationFinished {
} else {
return nil, authResults.Error
}
}
repo, err := s.repoFn()
if err != nil {
return nil, errors.Wrap(ctx, err, op)
}
scopeResourceInfo, err := scopeids.GetListingResourceInformation(
ctx,
scopeids.GetListingResourceInformationInput{
IamRepoFn: s.iamRepoFn,
AuthResults: authResults,
RootScopeId: req.GetScopeId(),
Type: resource.Target,
Recursive: req.GetRecursive(),
AuthzProtectedEntityProvider: repo,
ActionSet: IdActions,
},
)
if err != nil {
return nil, err
}
// If no scopes match, return an empty response
if len(scopeResourceInfo.ScopeIds) == 0 ||
len(scopeResourceInfo.ResourceIds) == 0 {
return &pbs.ListTargetsResponse{}, nil
}
tl, err := s.listFromRepo(ctx, scopeResourceInfo.ResourceIds)
if err != nil {
return nil, err
}
if len(tl) == 0 {
return &pbs.ListTargetsResponse{}, nil
}
filter, err := handlers.NewFilter(req.GetFilter())
if err != nil {
return nil, err
}
finalItems := make([]*pb.Target, 0, len(tl))
res := perms.Resource{
Type: resource.Target,
}
for _, item := range tl {
outputFields := authResults.FetchOutputFields(res, action.List).SelfOrDefaults(authResults.UserId)
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(scopeResourceInfo.ScopeResourceMap[item.GetScopeId()].ScopeInfo))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(scopeResourceInfo.ScopeResourceMap[item.GetScopeId()].Resources[item.GetPublicId()].AuthorizedActions.Strings()))
}
item, err := toProto(ctx, item, nil, nil, outputOpts...)
if err != nil {
return nil, err
}
filterable, err := subtypes.Filterable(item)
if err != nil {
return nil, err
}
if filter.Match(filterable) {
finalItems = append(finalItems, item)
}
}
return &pbs.ListTargetsResponse{Items: finalItems}, nil
}
// GetTarget implements the interface pbs.TargetServiceServer.
func (s Service) GetTarget(ctx context.Context, req *pbs.GetTargetRequest) (*pbs.GetTargetResponse, error) {
const op = "targets.(Service).GetTarget"
if err := validateGetRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.Read)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.getFromRepo(ctx, req.GetId())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.GetTargetResponse{Item: item}, nil
}
// CreateTarget implements the interface pbs.TargetServiceServer.
func (s Service) CreateTarget(ctx context.Context, req *pbs.CreateTargetRequest) (*pbs.CreateTargetResponse, error) {
const op = "targets.(Service).CreateTarget"
if err := validateCreateRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetItem().GetScopeId(), action.Create)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.createInRepo(ctx, req.GetItem())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.CreateTargetResponse{Item: item, Uri: fmt.Sprintf("targets/%s", item.GetId())}, nil
}
// UpdateTarget implements the interface pbs.TargetServiceServer.
func (s Service) UpdateTarget(ctx context.Context, req *pbs.UpdateTargetRequest) (*pbs.UpdateTargetResponse, error) {
const op = "targets.(Service).UpdateTarget"
if err := validateUpdateRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.Update)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.updateInRepo(ctx, authResults.Scope.GetId(), req.GetId(), req.GetUpdateMask().GetPaths(), req.GetItem())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.UpdateTargetResponse{Item: item}, nil
}
// DeleteTarget implements the interface pbs.TargetServiceServer.
func (s Service) DeleteTarget(ctx context.Context, req *pbs.DeleteTargetRequest) (*pbs.DeleteTargetResponse, error) {
if err := validateDeleteRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.Delete)
if authResults.Error != nil {
return nil, authResults.Error
}
_, err := s.deleteFromRepo(ctx, req.GetId())
if err != nil {
return nil, err
}
return nil, nil
}
// AddTargetHostSets implements the interface pbs.TargetServiceServer.
func (s Service) AddTargetHostSets(ctx context.Context, req *pbs.AddTargetHostSetsRequest) (*pbs.AddTargetHostSetsResponse, error) {
const op = "targets.(Service).AddTargetHostSets"
if err := validateAddSetsRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.AddHostSets)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.addHostSourcesInRepo(ctx, req.GetId(), req.GetHostSetIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.AddTargetHostSetsResponse{Item: item}, nil
}
// SetTargetHostSets implements the interface pbs.TargetServiceServer.
func (s Service) SetTargetHostSets(ctx context.Context, req *pbs.SetTargetHostSetsRequest) (*pbs.SetTargetHostSetsResponse, error) {
const op = "targets.(Service).SetTargetHostSets"
if err := validateSetSetsRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.SetHostSets)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.setHostSourcesInRepo(ctx, req.GetId(), req.GetHostSetIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.SetTargetHostSetsResponse{Item: item}, nil
}
// RemoveTargetHostSets implements the interface pbs.TargetServiceServer.
func (s Service) RemoveTargetHostSets(ctx context.Context, req *pbs.RemoveTargetHostSetsRequest) (*pbs.RemoveTargetHostSetsResponse, error) {
const op = "targets.(Service).RemoveTargetHostSets"
if err := validateRemoveSetsRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.RemoveHostSets)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.removeHostSourcesInRepo(ctx, req.GetId(), req.GetHostSetIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.RemoveTargetHostSetsResponse{Item: item}, nil
}
// AddTargetHostSources implements the interface pbs.TargetServiceServer.
func (s Service) AddTargetHostSources(ctx context.Context, req *pbs.AddTargetHostSourcesRequest) (*pbs.AddTargetHostSourcesResponse, error) {
const op = "targets.(Service).AddTargetHostSources"
if err := validateAddHostSourcesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.AddHostSets)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.addHostSourcesInRepo(ctx, req.GetId(), req.GetHostSourceIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.AddTargetHostSourcesResponse{Item: item}, nil
}
// SetTargetHostSources implements the interface pbs.TargetServiceServer.
func (s Service) SetTargetHostSources(ctx context.Context, req *pbs.SetTargetHostSourcesRequest) (*pbs.SetTargetHostSourcesResponse, error) {
const op = "targets.(Service).SetTargetHostSources"
if err := validateSetHostSourcesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.SetHostSets)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.setHostSourcesInRepo(ctx, req.GetId(), req.GetHostSourceIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.SetTargetHostSourcesResponse{Item: item}, nil
}
// RemoveTargetHostSources implements the interface pbs.TargetServiceServer.
func (s Service) RemoveTargetHostSources(ctx context.Context, req *pbs.RemoveTargetHostSourcesRequest) (*pbs.RemoveTargetHostSourcesResponse, error) {
const op = "targets.(Service).RemoveTargetHostSets"
if err := validateRemoveHostSourcesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.RemoveHostSets)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.removeHostSourcesInRepo(ctx, req.GetId(), req.GetHostSourceIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.RemoveTargetHostSourcesResponse{Item: item}, nil
}
// DEPRECATED: AddTargetCredentialLibraries implements the interface pbs.TargetServiceServer.
func (s Service) AddTargetCredentialLibraries(ctx context.Context, req *pbs.AddTargetCredentialLibrariesRequest) (*pbs.AddTargetCredentialLibrariesResponse, error) {
const op = "targets.(Service).AddTargetCredentialLibraries"
if err := validateAddLibrariesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.AddCredentialLibraries)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.addCredentialSourcesInRepo(ctx, req.GetId(), req.GetApplicationCredentialLibraryIds(), nil, req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.AddTargetCredentialLibrariesResponse{Item: item}, nil
}
// DEPRECATED: SetTargetCredentialLibraries implements the interface pbs.TargetServiceServer.
func (s Service) SetTargetCredentialLibraries(ctx context.Context, req *pbs.SetTargetCredentialLibrariesRequest) (*pbs.SetTargetCredentialLibrariesResponse, error) {
const op = "targets.(Service).SetTargetCredentialLibraries"
if err := validateSetLibrariesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.SetCredentialLibraries)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.setCredentialSourcesInRepo(ctx, req.GetId(), req.GetApplicationCredentialLibraryIds(), nil, req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.SetTargetCredentialLibrariesResponse{Item: item}, nil
}
// DEPRECATED: RemoveTargetCredentialLibraries implements the interface pbs.TargetServiceServer.
func (s Service) RemoveTargetCredentialLibraries(ctx context.Context, req *pbs.RemoveTargetCredentialLibrariesRequest) (*pbs.RemoveTargetCredentialLibrariesResponse, error) {
const op = "targets.(Service).RemoveTargetCredentialLibraries"
if err := validateRemoveLibrariesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.RemoveCredentialLibraries)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.removeCredentialSourcesInRepo(ctx, req.GetId(), req.GetApplicationCredentialLibraryIds(), nil, req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.RemoveTargetCredentialLibrariesResponse{Item: item}, nil
}
// AddTargetCredentialSources implements the interface pbs.TargetServiceServer.
func (s Service) AddTargetCredentialSources(ctx context.Context, req *pbs.AddTargetCredentialSourcesRequest) (*pbs.AddTargetCredentialSourcesResponse, error) {
const op = "targets.(Service).AddTargetCredentialSources"
if err := validateAddCredentialSourcesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.AddCredentialSources)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.addCredentialSourcesInRepo(ctx, req.GetId(), req.GetApplicationCredentialSourceIds(), req.GetEgressCredentialSourceIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.AddTargetCredentialSourcesResponse{Item: item}, nil
}
// SetTargetCredentialSources implements the interface pbs.TargetServiceServer.
func (s Service) SetTargetCredentialSources(ctx context.Context, req *pbs.SetTargetCredentialSourcesRequest) (*pbs.SetTargetCredentialSourcesResponse, error) {
const op = "targets.(Service).SetTargetCredentialSources"
if err := validateSetCredentialSourcesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.SetCredentialSources)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.setCredentialSourcesInRepo(ctx, req.GetId(), req.GetApplicationCredentialSourceIds(), req.GetEgressCredentialSourceIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.SetTargetCredentialSourcesResponse{Item: item}, nil
}
// RemoveTargetCredentialSources implements the interface pbs.TargetServiceServer.
func (s Service) RemoveTargetCredentialSources(ctx context.Context, req *pbs.RemoveTargetCredentialSourcesRequest) (*pbs.RemoveTargetCredentialSourcesResponse, error) {
const op = "targets.(Service).RemoveTargetCredentialSources"
if err := validateRemoveCredentialSourcesRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.RemoveCredentialSources)
if authResults.Error != nil {
return nil, authResults.Error
}
t, ts, cl, err := s.removeCredentialSourcesInRepo(ctx, req.GetId(), req.GetApplicationCredentialSourceIds(), req.GetEgressCredentialSourceIds(), req.GetVersion())
if err != nil {
return nil, err
}
outputFields, ok := requests.OutputFields(ctx)
if !ok {
return nil, errors.New(ctx, errors.Internal, op, "no request context found")
}
outputOpts := make([]handlers.Option, 0, 3)
outputOpts = append(outputOpts, handlers.WithOutputFields(&outputFields))
if outputFields.Has(globals.ScopeField) {
outputOpts = append(outputOpts, handlers.WithScope(authResults.Scope))
}
if outputFields.Has(globals.AuthorizedActionsField) {
outputOpts = append(outputOpts, handlers.WithAuthorizedActions(authResults.FetchActionSetForId(ctx, t.GetPublicId(), IdActions).Strings()))
}
item, err := toProto(ctx, t, ts, cl, outputOpts...)
if err != nil {
return nil, err
}
return &pbs.RemoveTargetCredentialSourcesResponse{Item: item}, nil
}
func (s Service) AuthorizeSession(ctx context.Context, req *pbs.AuthorizeSessionRequest) (*pbs.AuthorizeSessionResponse, error) {
const op = "targets.(Service).AuthorizeSession"
if err := validateAuthorizeSessionRequest(req); err != nil {
return nil, err
}
authResults := s.authResult(ctx, req.GetId(), action.AuthorizeSession,
target.WithName(req.GetName()),
target.WithScopeId(req.GetScopeId()),
target.WithScopeName(req.GetScopeName()),
)
if authResults.Error != nil {
return nil, authResults.Error
}
if authResults.RoundTripValue == nil {
return nil, stderrors.New("authorize session: expected to get a target back from auth results")
}
t, ok := authResults.RoundTripValue.(target.Target)
if !ok {
return nil, stderrors.New("authorize session: round tripped auth results value is not a target")
}
if t == nil {
return nil, stderrors.New("authorize session: round tripped target is nil")
}
// This could happen if, say, u_recovery was used or u_anon was granted. But
// don't allow it. It's one thing if grants give access to resources within
// Boundary, even if those could eventually be used to provide an unintended
// user access to a remote system. It's quite another to enable anonymous
// access directly to a remote system.
//
// Note that even if u_anon or u_auth are given grants we can still validate
// a token! So this is just checking that a valid token was provided. The
// actual reality of this works out to excluding:
//
// * True anonymous access (no token provided and u_anon)
//
// * u_recovery access (which is fine, recovery is meant for recovering
// system state, no real reason to allow it to then connect to systems)
if authResults.AuthTokenId == "" {
return nil, handlers.ForbiddenError()
}
// Get the target information
repo, err := s.repoFn()
if err != nil {
return nil, err
}
t, hostSources, libs, err := repo.LookupTarget(ctx, t.GetPublicId())
if err != nil {
if errors.IsNotFoundError(err) {
return nil, handlers.NotFoundErrorf("Target %q not found.", t.GetPublicId())
}
return nil, err
}
if t == nil {
return nil, handlers.NotFoundErrorf("Target %q not found.", t.GetPublicId())
}
// Instantiate some repos
sessionRepo, err := s.sessionRepoFn()
if err != nil {
return nil, err
}
serversRepo, err := s.serversRepoFn()
if err != nil {
return nil, err
}
// First ensure we can actually service a request, that is, we have workers
// available (after any filtering). WorkerInfo only contains the address;
// worker IDs below is used to contain their IDs in the same order. This is
// used to fetch tags for filtering. But we avoid allocation unless we
// actually need it.
var workers []*pb.WorkerInfo
var workerIds []string
hasWorkerFilter := len(t.GetWorkerFilter()) > 0
servers, err := serversRepo.ListServers(ctx, servers.ServerTypeWorker)
if err != nil {
return nil, err
}
for _, v := range servers {
if hasWorkerFilter {
workerIds = append(workerIds, v.GetPrivateId())
}
workers = append(workers, &pb.WorkerInfo{Address: v.Address})
}
if hasWorkerFilter && len(workerIds) > 0 {
finalWorkers := make([]*pb.WorkerInfo, 0, len(workers))
// Fetch the tags for the given worker IDs
tags, err := serversRepo.ListTagsForServers(ctx, workerIds)
if err != nil {
return nil, err
}
// Build the map for filtering. This is similar to the filter map we
// built from the worker config, but with one extra level: a map of the
// worker's ID to its filter map.
tagMap := make(map[string]map[string][]string)
for _, tag := range tags {
currWorkerMap := tagMap[tag.ServerId]
if currWorkerMap == nil {
currWorkerMap = make(map[string][]string)
tagMap[tag.ServerId] = currWorkerMap
}
currWorkerMap[tag.Key] = append(currWorkerMap[tag.Key], tag.Value)
// We don't need to reinsert after the fact because maps are
// reference types, so we don't need to re-insert into tagMap
}
// Create the evaluator
eval, err := bexpr.CreateEvaluator(t.GetWorkerFilter())
if err != nil {
return nil, err
}
// Iterate through the known worker IDs, and evaluate. If evaluation
// returns true, add to the final worker slice, which is assigned back
// to workers after this.
for i, worker := range workerIds {
filterInput := map[string]interface{}{
"name": worker,
"tags": tagMap[worker],
}
ok, err := eval.Evaluate(filterInput)
if err != nil && !stderrors.Is(err, pointerstructure.ErrNotFound) {
return nil, handlers.ApiErrorWithCodeAndMessage(
codes.FailedPrecondition,
fmt.Sprintf("Worker filter expression evaluation resulted in error: %s", err))
}
if ok {
finalWorkers = append(finalWorkers, workers[i])
}
}
workers = finalWorkers
}
if len(workers) == 0 {
return nil, handlers.ApiErrorWithCodeAndMessage(
codes.FailedPrecondition,
"No workers are available to handle this session, or all have been filtered.")
}
workerAddresses := make([]string, 0, len(workers))
for _, worker := range workers {
workerAddresses = append(workerAddresses, worker.GetAddress())
}
requestedId := req.GetHostId()
staticHostRepo, err := s.staticHostRepoFn()
if err != nil {
return nil, err
}
pluginHostRepo, err := s.pluginHostRepoFn()
if err != nil {
return nil, err
}
var pluginHostSetIds []string
var endpoints []*host.Endpoint
for _, hSource := range hostSources {
hsId := hSource.Id()
// FIXME: read in type from DB rather than rely on prefix
switch subtypes.SubtypeFromId(hostDomain, hsId) {
case static.Subtype:
eps, err := staticHostRepo.Endpoints(ctx, hsId)
if err != nil {
return nil, err
}
endpoints = append(endpoints, eps...)
default:
// Batch the plugin host set ids since each round trip to the plugin
// has the potential to be expensive.
pluginHostSetIds = append(pluginHostSetIds, hsId)
}
}
if len(pluginHostSetIds) > 0 {
eps, err := pluginHostRepo.Endpoints(ctx, pluginHostSetIds)
if err != nil {