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bc3b0fda35
This adds additional logging to the authentication logs such as type, remote IP, request method, redirect URL, and if the attempt was done during a ban. This also means we log attempts that occur when the attempt was blocked by the regulator for record keeping purposes, as well as record 2FA attempts which can be used to inform admins and later to regulate based on other factors. Fixes #116, Fixes #1293.
102 lines
3.2 KiB
Go
102 lines
3.2 KiB
Go
package handlers
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import (
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"fmt"
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"net/url"
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"github.com/authelia/authelia/v4/internal/duo"
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"github.com/authelia/authelia/v4/internal/middlewares"
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"github.com/authelia/authelia/v4/internal/regulation"
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)
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// SecondFactorDuoPost handler for sending a push notification via duo api.
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func SecondFactorDuoPost(duoAPI duo.API) middlewares.RequestHandler {
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return func(ctx *middlewares.AutheliaCtx) {
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var requestBody signDuoRequestBody
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if err := ctx.ParseBody(&requestBody); err != nil {
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ctx.Logger.Errorf(logFmtErrParseRequestBody, regulation.AuthTypeDUO, err)
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respondUnauthorized(ctx, messageMFAValidationFailed)
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return
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}
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userSession := ctx.GetSession()
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remoteIP := ctx.RemoteIP().String()
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ctx.Logger.Debugf("Starting Duo Push Auth Attempt for user '%s' with IP '%s'", userSession.Username, remoteIP)
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values := url.Values{}
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values.Set("username", userSession.Username)
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values.Set("ipaddr", remoteIP)
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values.Set("factor", "push")
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values.Set("device", "auto")
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if requestBody.TargetURL != "" {
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values.Set("pushinfo", fmt.Sprintf("target%%20url=%s", requestBody.TargetURL))
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}
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duoResponse, err := duoAPI.Call(values, ctx)
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if err != nil {
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ctx.Logger.Errorf("Failed to perform DUO call for user '%s': %+v", userSession.Username, err)
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respondUnauthorized(ctx, messageMFAValidationFailed)
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return
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}
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if duoResponse.Stat == "FAIL" {
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if duoResponse.Code == 40002 {
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ctx.Logger.Warnf("Duo Push Auth failed to process the auth request for %s from %s: %s (%s), error code %d. "+
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"This error often occurs if you've not setup the username in the Admin Dashboard.",
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userSession.Username, remoteIP, duoResponse.Message, duoResponse.MessageDetail, duoResponse.Code)
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} else {
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ctx.Logger.Warnf("Duo Push Auth failed to process the auth request for %s from %s: %s (%s), error code %d.",
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userSession.Username, remoteIP, duoResponse.Message, duoResponse.MessageDetail, duoResponse.Code)
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}
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}
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if duoResponse.Response.Result != testResultAllow {
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_ = markAuthenticationAttempt(ctx, false, nil, userSession.Username, regulation.AuthTypeDUO,
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fmt.Errorf("result: %s, code: %d, message: %s (%s)", duoResponse.Response.Result, duoResponse.Code,
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duoResponse.Message, duoResponse.MessageDetail))
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respondUnauthorized(ctx, messageMFAValidationFailed)
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return
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}
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if err = markAuthenticationAttempt(ctx, true, nil, userSession.Username, regulation.AuthTypeDUO, nil); err != nil {
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respondUnauthorized(ctx, messageMFAValidationFailed)
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return
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}
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if err = ctx.Providers.SessionProvider.RegenerateSession(ctx.RequestCtx); err != nil {
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ctx.Logger.Errorf(logFmtErrSessionRegenerate, regulation.AuthTypeDUO, userSession.Username, err)
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respondUnauthorized(ctx, messageMFAValidationFailed)
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return
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}
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userSession.SetTwoFactor(ctx.Clock.Now())
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err = ctx.SaveSession(userSession)
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if err != nil {
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ctx.Logger.Errorf(logFmtErrSessionSave, "authentication time", regulation.AuthTypeTOTP, userSession.Username, err)
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respondUnauthorized(ctx, messageMFAValidationFailed)
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return
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}
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if userSession.OIDCWorkflowSession != nil {
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handleOIDCWorkflowResponse(ctx)
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} else {
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Handle2FAResponse(ctx, requestBody.TargetURL)
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}
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}
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}
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