authelia/internal/handlers/handler_firstfactor.go

145 lines
4.6 KiB
Go

package handlers
import (
"errors"
"time"
"github.com/authelia/authelia/v4/internal/configuration/schema"
"github.com/authelia/authelia/v4/internal/middlewares"
"github.com/authelia/authelia/v4/internal/regulation"
"github.com/authelia/authelia/v4/internal/session"
)
// FirstFactorPOST is the handler performing the first factory.
//nolint:gocyclo // TODO: Consider refactoring time permitting.
func FirstFactorPOST(delayFunc middlewares.TimingAttackDelayFunc) middlewares.RequestHandler {
return func(ctx *middlewares.AutheliaCtx) {
var successful bool
requestTime := time.Now()
if delayFunc != nil {
defer delayFunc(ctx.Logger, requestTime, &successful)
}
bodyJSON := firstFactorRequestBody{}
if err := ctx.ParseBody(&bodyJSON); err != nil {
ctx.Logger.Errorf(logFmtErrParseRequestBody, regulation.AuthType1FA, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
if bannedUntil, err := ctx.Providers.Regulator.Regulate(ctx, bodyJSON.Username); err != nil {
if errors.Is(err, regulation.ErrUserIsBanned) {
_ = markAuthenticationAttempt(ctx, false, &bannedUntil, bodyJSON.Username, regulation.AuthType1FA, nil)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
ctx.Logger.Errorf(logFmtErrRegulationFail, regulation.AuthType1FA, bodyJSON.Username, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
userPasswordOk, err := ctx.Providers.UserProvider.CheckUserPassword(bodyJSON.Username, bodyJSON.Password)
if err != nil {
_ = markAuthenticationAttempt(ctx, false, nil, bodyJSON.Username, regulation.AuthType1FA, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
if !userPasswordOk {
_ = markAuthenticationAttempt(ctx, false, nil, bodyJSON.Username, regulation.AuthType1FA, nil)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
if err = markAuthenticationAttempt(ctx, true, nil, bodyJSON.Username, regulation.AuthType1FA, nil); err != nil {
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
userSession := ctx.GetSession()
newSession := session.NewDefaultUserSession()
newSession.ConsentChallengeID = userSession.ConsentChallengeID
// Reset all values from previous session except OIDC workflow before regenerating the cookie.
if err = ctx.SaveSession(newSession); err != nil {
ctx.Logger.Errorf(logFmtErrSessionReset, regulation.AuthType1FA, bodyJSON.Username, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
if err = ctx.Providers.SessionProvider.RegenerateSession(ctx.RequestCtx); err != nil {
ctx.Logger.Errorf(logFmtErrSessionRegenerate, regulation.AuthType1FA, bodyJSON.Username, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
// Check if bodyJSON.KeepMeLoggedIn can be deref'd and derive the value based on the configuration and JSON data.
keepMeLoggedIn := ctx.Providers.SessionProvider.RememberMe != schema.RememberMeDisabled && bodyJSON.KeepMeLoggedIn != nil && *bodyJSON.KeepMeLoggedIn
// Set the cookie to expire if remember me is enabled and the user has asked us to.
if keepMeLoggedIn {
err = ctx.Providers.SessionProvider.UpdateExpiration(ctx.RequestCtx, ctx.Providers.SessionProvider.RememberMe)
if err != nil {
ctx.Logger.Errorf(logFmtErrSessionSave, "updated expiration", regulation.AuthType1FA, bodyJSON.Username, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
}
// Get the details of the given user from the user provider.
userDetails, err := ctx.Providers.UserProvider.GetDetails(bodyJSON.Username)
if err != nil {
ctx.Logger.Errorf(logFmtErrObtainProfileDetails, regulation.AuthType1FA, bodyJSON.Username, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
ctx.Logger.Tracef(logFmtTraceProfileDetails, bodyJSON.Username, userDetails.Groups, userDetails.Emails)
userSession.SetOneFactor(ctx.Clock.Now(), userDetails, keepMeLoggedIn)
if refresh, refreshInterval := getProfileRefreshSettings(ctx.Configuration.AuthenticationBackend); refresh {
userSession.RefreshTTL = ctx.Clock.Now().Add(refreshInterval)
}
if err = ctx.SaveSession(userSession); err != nil {
ctx.Logger.Errorf(logFmtErrSessionSave, "updated profile", regulation.AuthType1FA, bodyJSON.Username, err)
respondUnauthorized(ctx, messageAuthenticationFailed)
return
}
successful = true
if userSession.ConsentChallengeID != nil {
handleOIDCWorkflowResponse(ctx)
} else {
Handle1FAResponse(ctx, bodyJSON.TargetURL, bodyJSON.RequestMethod, userSession.Username, userSession.Groups)
}
}
}