zitadel/internal/api/oidc/userinfo.go

301 lines
9.5 KiB
Go

package oidc
import (
"context"
"encoding/base64"
"encoding/json"
"fmt"
"slices"
"strings"
"github.com/dop251/goja"
"github.com/zitadel/logging"
"github.com/zitadel/oidc/v3/pkg/oidc"
"github.com/zitadel/zitadel/internal/actions"
"github.com/zitadel/zitadel/internal/actions/object"
"github.com/zitadel/zitadel/internal/domain"
"github.com/zitadel/zitadel/internal/query"
)
func (s *Server) userInfo(ctx context.Context, userID, projectID string, scope, roleAudience []string) (_ *oidc.UserInfo, err error) {
roleAudience, requestedRoles := prepareRoles(ctx, projectID, scope, roleAudience)
qu, err := s.query.GetOIDCUserInfo(ctx, userID, roleAudience)
if err != nil {
return nil, err
}
userInfo := userInfoToOIDC(projectID, qu, scope, roleAudience, requestedRoles, s.assetAPIPrefix(ctx))
return userInfo, s.userinfoFlows(ctx, qu, userInfo)
}
// prepareRoles scans the requested scopes, appends to roleAudience and returns the requestedRoles.
//
// When [ScopeProjectsRoles] is present and roleAudience was empty,
// project IDs with the [domain.ProjectIDScope] prefix are added to the roleAudience.
//
// Scopes with [ScopeProjectRolePrefix] are added to requestedRoles.
//
// If the resulting requestedRoles or roleAudience are not not empty,
// the current projectID will always be parts or roleAudience.
// Else nil, nil is returned.
func prepareRoles(ctx context.Context, projectID string, scope, roleAudience []string) (ra, requestedRoles []string) {
// if all roles are requested take the audience for those from the scopes
if slices.Contains(scope, ScopeProjectsRoles) && len(roleAudience) == 0 {
roleAudience = domain.AddAudScopeToAudience(ctx, roleAudience, scope)
}
requestedRoles = make([]string, 0, len(scope))
for _, s := range scope {
if role, ok := strings.CutPrefix(s, ScopeProjectRolePrefix); ok {
requestedRoles = append(requestedRoles, role)
}
}
if len(requestedRoles) == 0 && len(roleAudience) == 0 {
return nil, nil
}
if projectID != "" && !slices.Contains(roleAudience, projectID) {
roleAudience = append(roleAudience, projectID)
}
return roleAudience, requestedRoles
}
func userInfoToOIDC(projectID string, user *query.OIDCUserInfo, scope, roleAudience, requestedRoles []string, assetPrefix string) *oidc.UserInfo {
out := new(oidc.UserInfo)
for _, s := range scope {
switch s {
case oidc.ScopeOpenID:
out.Subject = user.User.ID
case oidc.ScopeEmail:
out.UserInfoEmail = userInfoEmailToOIDC(user.User)
case oidc.ScopeProfile:
out.UserInfoProfile = userInfoProfileToOidc(user.User, assetPrefix)
case oidc.ScopePhone:
out.UserInfoPhone = userInfoPhoneToOIDC(user.User)
case oidc.ScopeAddress:
//TODO: handle address for human users as soon as implemented
case ScopeUserMetaData:
setUserInfoMetadata(user.Metadata, out)
case ScopeResourceOwner:
setUserInfoOrgClaims(user, out)
default:
if claim, ok := strings.CutPrefix(s, domain.OrgDomainPrimaryScope); ok {
out.AppendClaims(domain.OrgDomainPrimaryClaim, claim)
}
if claim, ok := strings.CutPrefix(s, domain.OrgIDScope); ok {
out.AppendClaims(domain.OrgIDClaim, claim)
setUserInfoOrgClaims(user, out)
}
}
}
// prevent returning obtained grants if none where requested
if (projectID != "" && len(requestedRoles) > 0) || len(roleAudience) > 0 {
setUserInfoRoleClaims(out, newProjectRoles(projectID, user.UserGrants, requestedRoles))
}
return out
}
func userInfoEmailToOIDC(user *query.User) oidc.UserInfoEmail {
if human := user.Human; human != nil {
return oidc.UserInfoEmail{
Email: string(human.Email),
EmailVerified: oidc.Bool(human.IsEmailVerified),
}
}
return oidc.UserInfoEmail{}
}
func userInfoProfileToOidc(user *query.User, assetPrefix string) oidc.UserInfoProfile {
if human := user.Human; human != nil {
return oidc.UserInfoProfile{
Name: human.DisplayName,
GivenName: human.FirstName,
FamilyName: human.LastName,
Nickname: human.NickName,
Picture: domain.AvatarURL(assetPrefix, user.ResourceOwner, user.Human.AvatarKey),
Gender: getGender(human.Gender),
Locale: oidc.NewLocale(human.PreferredLanguage),
UpdatedAt: oidc.FromTime(user.ChangeDate),
PreferredUsername: user.PreferredLoginName,
}
}
if machine := user.Machine; machine != nil {
return oidc.UserInfoProfile{
Name: machine.Name,
UpdatedAt: oidc.FromTime(user.ChangeDate),
PreferredUsername: user.PreferredLoginName,
}
}
return oidc.UserInfoProfile{}
}
func userInfoPhoneToOIDC(user *query.User) oidc.UserInfoPhone {
if human := user.Human; human != nil {
return oidc.UserInfoPhone{
PhoneNumber: string(human.Phone),
PhoneNumberVerified: human.IsPhoneVerified,
}
}
return oidc.UserInfoPhone{}
}
func setUserInfoMetadata(metadata []query.UserMetadata, out *oidc.UserInfo) {
if len(metadata) == 0 {
return
}
mdmap := make(map[string]string, len(metadata))
for _, md := range metadata {
mdmap[md.Key] = base64.RawURLEncoding.EncodeToString(md.Value)
}
out.AppendClaims(ClaimUserMetaData, mdmap)
}
func setUserInfoOrgClaims(user *query.OIDCUserInfo, out *oidc.UserInfo) {
if org := user.Org; org != nil {
out.AppendClaims(ClaimResourceOwnerID, org.ID)
out.AppendClaims(ClaimResourceOwnerName, org.Name)
out.AppendClaims(ClaimResourceOwnerPrimaryDomain, org.PrimaryDomain)
}
}
func setUserInfoRoleClaims(userInfo *oidc.UserInfo, roles *projectsRoles) {
if roles != nil && len(roles.projects) > 0 {
if roles, ok := roles.projects[roles.requestProjectID]; ok {
userInfo.AppendClaims(ClaimProjectRoles, roles)
}
for projectID, roles := range roles.projects {
userInfo.AppendClaims(fmt.Sprintf(ClaimProjectRolesFormat, projectID), roles)
}
}
}
func (s *Server) userinfoFlows(ctx context.Context, qu *query.OIDCUserInfo, userInfo *oidc.UserInfo) error {
queriedActions, err := s.query.GetActiveActionsByFlowAndTriggerType(ctx, domain.FlowTypeCustomiseToken, domain.TriggerTypePreUserinfoCreation, qu.User.ResourceOwner)
if err != nil {
return err
}
ctxFields := actions.SetContextFields(
actions.SetFields("v1",
actions.SetFields("claims", userinfoClaims(userInfo)),
actions.SetFields("getUser", func(c *actions.FieldConfig) interface{} {
return func(call goja.FunctionCall) goja.Value {
return object.UserFromQuery(c, qu.User)
}
}),
actions.SetFields("user",
actions.SetFields("getMetadata", func(c *actions.FieldConfig) interface{} {
return func(goja.FunctionCall) goja.Value {
return object.UserMetadataListFromSlice(c, qu.Metadata)
}
}),
actions.SetFields("grants", func(c *actions.FieldConfig) interface{} {
return object.UserGrantsFromSlice(c, qu.UserGrants)
}),
),
actions.SetFields("org",
actions.SetFields("getMetadata", func(c *actions.FieldConfig) interface{} {
return func(goja.FunctionCall) goja.Value {
metadata, err := s.query.SearchOrgMetadata(
ctx,
true,
qu.User.ResourceOwner,
&query.OrgMetadataSearchQueries{},
false,
)
if err != nil {
logging.WithError(err).Info("unable to get org metadata in action")
panic(err)
}
return object.OrgMetadataListFromQuery(c, metadata)
}
}),
),
),
)
for _, action := range queriedActions {
actionCtx, cancel := context.WithTimeout(ctx, action.Timeout())
claimLogs := []string{}
apiFields := actions.WithAPIFields(
actions.SetFields("v1",
actions.SetFields("userinfo",
actions.SetFields("setClaim", func(key string, value interface{}) {
if strings.HasPrefix(key, ClaimPrefix) {
return
}
if userInfo.Claims[key] == nil {
userInfo.AppendClaims(key, value)
return
}
claimLogs = append(claimLogs, fmt.Sprintf("key %q already exists", key))
}),
actions.SetFields("appendLogIntoClaims", func(entry string) {
claimLogs = append(claimLogs, entry)
}),
),
actions.SetFields("claims",
actions.SetFields("setClaim", func(key string, value interface{}) {
if strings.HasPrefix(key, ClaimPrefix) {
return
}
if userInfo.Claims[key] == nil {
userInfo.AppendClaims(key, value)
return
}
claimLogs = append(claimLogs, fmt.Sprintf("key %q already exists", key))
}),
actions.SetFields("appendLogIntoClaims", func(entry string) {
claimLogs = append(claimLogs, entry)
}),
),
actions.SetFields("user",
actions.SetFields("setMetadata", func(call goja.FunctionCall) goja.Value {
if len(call.Arguments) != 2 {
panic("exactly 2 (key, value) arguments expected")
}
key := call.Arguments[0].Export().(string)
val := call.Arguments[1].Export()
value, err := json.Marshal(val)
if err != nil {
logging.WithError(err).Debug("unable to marshal")
panic(err)
}
metadata := &domain.Metadata{
Key: key,
Value: value,
}
if _, err = s.command.SetUserMetadata(ctx, metadata, userInfo.Subject, qu.User.ResourceOwner); err != nil {
logging.WithError(err).Info("unable to set md in action")
panic(err)
}
return nil
}),
),
),
)
err = actions.Run(
actionCtx,
ctxFields,
apiFields,
action.Script,
action.Name,
append(actions.ActionToOptions(action), actions.WithHTTP(actionCtx), actions.WithUUID(actionCtx))...,
)
cancel()
if err != nil {
return err
}
if len(claimLogs) > 0 {
userInfo.AppendClaims(fmt.Sprintf(ClaimActionLogFormat, action.Name), claimLogs)
}
}
return nil
}