{"record":{"id":"9c959611a3964d16","repo":"kubesphere/kubesphere","slug":"cannot-obtain-user-info","errorCode":null,"errorMessage":"cannot obtain user info","messagePattern":"cannot obtain user info","errorType":"http","errorClass":"InternalError","httpStatus":500,"severity":"error","filePath":"pkg/kapis/iam/v1beta1/handler.go","lineNumber":257,"sourceCode":"\tif err := h.am.CreateOrUpdateGlobalRoleBinding(user.Name, globalRole); err != nil {\n\t\treturn err\n\t}\n\treturn nil\n}\n\nfunc (h *handler) ModifyPassword(request *restful.Request, response *restful.Response) {\n\tusername := request.PathParameter(\"user\")\n\tvar passwordReset PasswordReset\n\terr := request.ReadEntity(&passwordReset)\n\tif err != nil {\n\t\tapi.HandleBadRequest(response, request, err)\n\t\treturn\n\t}\n\n\toperator, ok := apirequest.UserFrom(request.Request.Context())\n\n\tif !ok {\n\t\terr = errors.NewInternalError(fmt.Errorf(\"cannot obtain user info\"))\n\t\tapi.HandleInternalError(response, request, err)\n\t\treturn\n\t}\n\n\tuserManagement := authorizer.AttributesRecord{\n\t\tResource:        \"users/password\",\n\t\tVerb:            \"update\",\n\t\tResourceScope:   apirequest.GlobalScope,\n\t\tResourceRequest: true,\n\t\tUser:            operator,\n\t}\n\n\tdecision, _, err := h.authorizer.Authorize(userManagement)\n\tif err != nil {\n\t\tapi.HandleInternalError(response, request, err)\n\t\treturn\n\t}\n","sourceCodeStart":239,"sourceCodeEnd":275,"githubUrl":"https://github.com/kubesphere/kubesphere/blob/04a29b5c601470fa6bc2f2e92358dcb802a0d414/pkg/kapis/iam/v1beta1/handler.go#L239-L275","documentation":"KubeSphere's ModifyPassword handler returns this wrapped 500 Internal Error when the authenticated user identity cannot be extracted from the request context. The apirequest.UserFrom() helper reads the user info that Kubernetes authentication middleware is expected to inject; if absent, the handler cannot determine who is modifying the password, so it aborts with an internal error rather than proceeding unauthenticated.","triggerScenarios":"A password modification request reaches ModifyPassword without a user value in the request context — typically when the request bypasses or is misconfigured for the authentication chain (missing/invalid bearer token accepted by an unauthenticated route, or authn middleware not populating context).","commonSituations":"Calling the API through a proxy that strips Authorization headers; tokens issued by a broken or partially configured OIDC integration; requests routed to the kapis endpoint without going through the kube-apiserver proxy/authentication; testing endpoints directly without a token.","solutions":["Ensure the request carries a valid bearer token / cookie so authn middleware populates the user in context","Verify requests go through the authenticated kapis path, not a route that skips the auth filter","Check token issuer (JWT/OIDC) configuration so valid tokens are recognized and mapped to users","If you are the admin, inspect middleware/authn setup (oauth server, authentication secret config) for misconfiguration"],"exampleFix":"// before: calling handler directly with bare context\nreq = req.WithContext(context.Background())\n// after: ensure identity is present (normally via authn middleware)\nreq = req.WithContext(apirequest.WithUser(ctx, &user.DefaultInfo{Name: username}))","handlingStrategy":"try-catch","validationCode":"// client: only call with an authenticated token\nif token == \"\" { return errors.New(\"no bearer token; password change will fail\") }","typeGuard":"func hasUser(ctx context.Context) bool {\n  _, ok := apirequest.UserFrom(ctx)\n  return ok\n}","tryCatchPattern":"resp, err := client.Do(req)\nif err != nil { return err }\nif resp.StatusCode == http.StatusInternalServerError {\n  // re-authenticate and retry with a valid token\n  return errors.New(\"request context had no authenticated user; obtain a new token\")\n}","preventionTips":["Always attach a valid bearer token to kapis requests","Route requests through the authenticated KubeSphere gateway/proxy","In tests, inject user info into the context with apirequest.WithUser","Monitor OIDC/JWT issuer configuration for silent auth failures"],"tags":["kubesphere","authentication","http-api"],"backgroundTag":"missing-user-in-request-context","analyzedSha":"04a29b5c601470fa6bc2f2e92358dcb802a0d414","analyzedAt":"2026-09-03T18:33:15.017Z","contentChangedAt":"2026-09-03T18:33:15.017Z","schemaVersion":2},"datasetVersion":"2026-09-11T00:17:11.886Z"}