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enter_oob_otp.go
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enter_oob_otp.go
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package authflowv2
import (
"net/http"
"time"
"github.com/authgear/authgear-server/pkg/api/model"
handlerwebapp "github.com/authgear/authgear-server/pkg/auth/handler/webapp"
"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/util/clock"
"github.com/authgear/authgear-server/pkg/util/httproute"
"github.com/authgear/authgear-server/pkg/util/template"
"github.com/authgear/authgear-server/pkg/util/validation"
)
var TemplateWebAuthflowEnterOOBOTPHTML = template.RegisterHTML(
"web/authflowv2/enter_oob_otp.html",
handlerwebapp.Components...,
)
var AuthflowEnterOOBOTPSchema = validation.NewSimpleSchema(`
{
"type": "object",
"properties": {
"x_code": {
"type": "string",
"format": "x_oob_otp_code"
}
},
"required": ["x_code"]
}
`)
func ConfigureAuthflowV2EnterOOBOTPRoute(route httproute.Route) httproute.Route {
return route.
WithMethods("OPTIONS", "POST", "GET").
WithPathPattern(AuthflowV2RouteEnterOOBOTP)
}
type AuthflowEnterOOBOTPViewModel struct {
FlowActionType string
Channel string
MaskedClaimValue string
CodeLength int
FailedAttemptRateLimitExceeded bool
ResendCooldown int
}
func NewAuthflowEnterOOBOTPViewModel(s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse, now time.Time) AuthflowEnterOOBOTPViewModel {
flowActionType := screen.StateTokenFlowResponse.Action.Type
var channel model.AuthenticatorOOBChannel
var maskedClaimValue string
var codeLength int
var failedAttemptRateLimitExceeded bool
var resendCooldown int
switch data := screen.StateTokenFlowResponse.Action.Data.(type) {
case declarative.VerifyOOBOTPData:
channel = data.Channel
maskedClaimValue = data.MaskedClaimValue
codeLength = data.CodeLength
failedAttemptRateLimitExceeded = data.FailedAttemptRateLimitExceeded
resendCooldown = int(data.CanResendAt.Sub(now).Seconds())
default:
panic("authflowv2: unexpected action data")
}
if resendCooldown < 0 {
resendCooldown = 0
}
return AuthflowEnterOOBOTPViewModel{
FlowActionType: string(flowActionType),
Channel: string(channel),
MaskedClaimValue: maskedClaimValue,
CodeLength: codeLength,
FailedAttemptRateLimitExceeded: failedAttemptRateLimitExceeded,
ResendCooldown: resendCooldown,
}
}
type AuthflowV2EnterOOBOTPHandler struct {
Controller *handlerwebapp.AuthflowController
BaseViewModel *viewmodels.BaseViewModeler
Renderer handlerwebapp.Renderer
FlashMessage handlerwebapp.FlashMessage
Clock clock.Clock
}
func (h *AuthflowV2EnterOOBOTPHandler) GetData(w http.ResponseWriter, r *http.Request, s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse) (map[string]interface{}, error) {
now := h.Clock.NowUTC()
data := make(map[string]interface{})
baseViewModel := h.BaseViewModel.ViewModelForAuthFlow(r, w)
viewmodels.Embed(data, baseViewModel)
screenViewModel := NewAuthflowEnterOOBOTPViewModel(s, screen, now)
viewmodels.Embed(data, screenViewModel)
branchViewModel := viewmodels.NewAuthflowBranchViewModel(screen)
viewmodels.Embed(data, branchViewModel)
return data, nil
}
func (h *AuthflowV2EnterOOBOTPHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
var handlers handlerwebapp.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, TemplateWebAuthflowEnterOOBOTPHTML, data)
return nil
})
handlers.PostAction("resend", func(s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse) error {
input := map[string]interface{}{
"resend": true,
}
result, err := h.Controller.UpdateWithInput(r, s, screen, input)
if err != nil {
return err
}
h.FlashMessage.Flash(w, string(webapp.FlashMessageTypeResendCodeSuccess))
result.WriteResponse(w, r)
return nil
})
handlers.PostAction("submit", func(s *webapp.Session, screen *webapp.AuthflowScreenWithFlowResponse) error {
err := AuthflowEnterOOBOTPSchema.Validator().ValidateValue(handlerwebapp.FormToJSON(r.Form))
if err != nil {
return err
}
code := r.Form.Get("x_code")
requestDeviceToken := r.Form.Get("x_device_token") == "true"
input := map[string]interface{}{
"code": code,
"request_device_token": requestDeviceToken,
}
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)
}