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authflow_create_password.go
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authflow_create_password.go
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package webapp
import (
"net/http"
"github.com/authgear/authgear-server/pkg/auth/handler/webapp/viewmodels"
"github.com/authgear/authgear-server/pkg/auth/webapp"
"github.com/authgear/authgear-server/pkg/lib/authenticationflow/declarative"
"github.com/authgear/authgear-server/pkg/lib/authn"
"github.com/authgear/authgear-server/pkg/util/httproute"
pwd "github.com/authgear/authgear-server/pkg/util/password"
"github.com/authgear/authgear-server/pkg/util/template"
"github.com/authgear/authgear-server/pkg/util/validation"
)
var TemplateWebAuthflowCreatePasswordHTML = template.RegisterHTML(
"web/authflow_create_password.html",
Components...,
)
var AuthflowCreatePasswordSchema = validation.NewSimpleSchema(`
{
"type": "object",
"properties": {
"x_password": { "type": "string" },
"x_confirm_password": { "type": "string" }
},
"required": ["x_password", "x_confirm_password"]
}
`)
func ConfigureAuthflowCreatePasswordRoute(route httproute.Route) httproute.Route {
return route.
WithMethods("OPTIONS", "POST", "GET").
WithPathPattern(webapp.AuthflowRouteCreatePassword)
}
type AuthflowCreatePasswordViewModel struct {
AuthenticationStage string
PasswordManagerUsername string
}
type AuthflowCreatePasswordHandler struct {
Controller *AuthflowController
BaseViewModel *viewmodels.BaseViewModeler
Renderer Renderer
}
func (h *AuthflowCreatePasswordHandler) GetData(w http.ResponseWriter, r *http.Request, s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse) (map[string]interface{}, error) {
data := make(map[string]interface{})
baseViewModel := h.BaseViewModel.ViewModelForAuthFlow(r, w)
viewmodels.Embed(data, baseViewModel)
screenViewModel := AuthflowCreatePasswordViewModel{}
index := *screen.Screen.TakenBranchIndex
flowResponse := screen.BranchStateTokenFlowResponse
screenData := flowResponse.Action.Data.(declarative.IntentSignupFlowStepCreateAuthenticatorData)
option := screenData.Options[index]
authenticationStage := authn.AuthenticationStageFromAuthenticationMethod(option.Authentication)
isPrimary := authenticationStage == authn.AuthenticationStagePrimary
screenViewModel.AuthenticationStage = string(authenticationStage)
if loginID, ok := FindLoginIDInPreviousInput(s, screen.Screen.StateToken.XStep); ok {
screenViewModel.PasswordManagerUsername = loginID
}
passwordPolicyViewModel := viewmodels.NewPasswordPolicyViewModelFromAuthflow(
option.PasswordPolicy,
baseViewModel.RawError,
&viewmodels.PasswordPolicyViewModelOptions{
// Hide reuse password policy when creating new
// password through web UI (sign up)
IsNew: isPrimary,
},
)
viewmodels.Embed(data, screenViewModel)
viewmodels.Embed(data, passwordPolicyViewModel)
branchViewModel := viewmodels.NewAuthflowBranchViewModel(screen)
viewmodels.Embed(data, branchViewModel)
return data, nil
}
func (h *AuthflowCreatePasswordHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
var handlers AuthflowControllerHandlers
handlers.Get(func(s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse) error {
data, err := h.GetData(w, r, s, screen)
if err != nil {
return err
}
h.Renderer.RenderHTML(w, r, TemplateWebAuthflowCreatePasswordHTML, data)
return nil
})
handlers.PostAction("", func(s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse) error {
err := AuthflowCreatePasswordSchema.Validator().ValidateValue(FormToJSON(r.Form))
if err != nil {
return err
}
index := *screen.Screen.TakenBranchIndex
flowResponse := screen.BranchStateTokenFlowResponse
data := flowResponse.Action.Data.(declarative.IntentSignupFlowStepCreateAuthenticatorData)
option := data.Options[index]
newPlainPassword := r.Form.Get("x_password")
confirmPassword := r.Form.Get("x_confirm_password")
err = pwd.ConfirmPassword(newPlainPassword, confirmPassword)
if err != nil {
return err
}
input := map[string]interface{}{
"authentication": option.Authentication,
"new_password": newPlainPassword,
}
result, err := h.Controller.AdvanceWithInput(r, s, screen, input, nil)
if err != nil {
return err
}
result.WriteResponse(w, r)
return nil
})
h.Controller.HandleStep(w, r, &handlers)
}