98 lines
2.2 KiB
Go
98 lines
2.2 KiB
Go
package route
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import (
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"fmt"
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"net/http"
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"forge.cadoles.com/Cadoles/daddy/internal/auth"
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"forge.cadoles.com/Cadoles/daddy/internal/model"
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"forge.cadoles.com/Cadoles/daddy/internal/orm"
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"forge.cadoles.com/Cadoles/daddy/internal/session"
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"github.com/pkg/errors"
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"forge.cadoles.com/Cadoles/daddy/internal/config"
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oidc "forge.cadoles.com/wpetit/goweb-oidc"
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"gitlab.com/wpetit/goweb/logger"
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"gitlab.com/wpetit/goweb/middleware/container"
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)
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func handleLogin(w http.ResponseWriter, r *http.Request) {
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ctn := container.Must(r.Context())
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client := oidc.Must(ctn)
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client.Login(w, r)
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}
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type emailClaims struct {
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Email string `json:"email"`
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EmailVerified bool `json:"email_verified"`
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}
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func handleLoginCallback(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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ctn := container.Must(ctx)
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conf := config.Must(ctn)
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auth := auth.Must(ctn)
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idToken, err := oidc.IDToken(w, r)
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if err != nil {
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logger.Error(ctx, "could not retrieve idToken", logger.E(err))
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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logger.Info(ctx, "user logged in", logger.F("sub", idToken.Subject))
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claims := &emailClaims{}
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if err := idToken.Claims(claims); err != nil {
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panic(errors.WithStack(err))
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}
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// TODO implements better UX in case of errors
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if claims.Email == "" {
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http.Error(w, "an email is expected to access this app", http.StatusForbidden)
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return
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}
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if !claims.EmailVerified {
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http.Error(w, "your email must be verified to access this app", http.StatusForbidden)
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return
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}
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db := orm.Must(ctn).DB()
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repo := model.NewUserRepository(db)
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user, err := repo.CreateOrConnectUser(ctx, claims.Email)
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if err != nil {
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panic(errors.Wrap(err, "could not upsert user"))
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}
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authorized, err := auth.Authorize(user)
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if err != nil {
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panic(errors.WithStack(err))
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}
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if !authorized {
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message := fmt.Sprintf(
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"You are not authorized to access this application. Disconnect by navigating to %s.",
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"http://"+r.Host+"/logout",
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)
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http.Error(w, message, http.StatusForbidden)
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return
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}
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if err := session.SaveUserEmail(w, r, claims.Email); err != nil {
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panic(errors.WithStack(err))
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}
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http.Redirect(w, r, conf.HTTP.FrontendURL, http.StatusSeeOther)
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}
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