mirror of
https://github.com/0rangebananaspy/authelia.git
synced 2024-09-14 22:47:21 +07:00
828f565290
This is going to be the v4. Expected improvements: - More reliable due to static typing. - Bump of performance. - Improvement of logging. - Authelia can be shipped as a single binary. - Will likely work on ARM architecture.
72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package handlers
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
|
|
"github.com/clems4ever/authelia/authentication"
|
|
"github.com/clems4ever/authelia/duo"
|
|
"github.com/clems4ever/authelia/middlewares"
|
|
)
|
|
|
|
// SecondFactorDuoPost handler for sending a push notification via duo api.
|
|
func SecondFactorDuoPost(duoAPI duo.API) middlewares.RequestHandler {
|
|
return func(ctx *middlewares.AutheliaCtx) {
|
|
var requestBody signDuoRequestBody
|
|
err := ctx.ParseBody(&requestBody)
|
|
|
|
if err != nil {
|
|
ctx.Error(err, mfaValidationFailedMessage)
|
|
return
|
|
}
|
|
|
|
userSession := ctx.GetSession()
|
|
|
|
values := url.Values{}
|
|
// { username, ipaddr: clientIP, factor: "push", device: "auto", pushinfo: `target%20url=${targetURL}`}
|
|
values.Set("username", userSession.Username)
|
|
values.Set("ipaddr", ctx.RemoteIP().String())
|
|
values.Set("factor", "push")
|
|
values.Set("device", "auto")
|
|
if requestBody.TargetURL != "" {
|
|
values.Set("pushinfo", fmt.Sprintf("target%%20url=%s", requestBody.TargetURL))
|
|
}
|
|
|
|
duoResponse, err := duoAPI.Call(values)
|
|
if err != nil {
|
|
ctx.Error(fmt.Errorf("Duo API errored: %s", err), mfaValidationFailedMessage)
|
|
return
|
|
}
|
|
|
|
if duoResponse.Response.Result != "allow" {
|
|
ctx.ReplyUnauthorized()
|
|
return
|
|
}
|
|
|
|
userSession.AuthenticationLevel = authentication.TwoFactor
|
|
err = ctx.SaveSession(userSession)
|
|
|
|
if err != nil {
|
|
ctx.Error(fmt.Errorf("Unable to update authentication level with Duo: %s", err), mfaValidationFailedMessage)
|
|
return
|
|
}
|
|
|
|
if requestBody.TargetURL != "" {
|
|
targetURL, err := url.ParseRequestURI(requestBody.TargetURL)
|
|
|
|
if err != nil {
|
|
ctx.Error(fmt.Errorf("Unable to parse target URL: %s", err), mfaValidationFailedMessage)
|
|
return
|
|
}
|
|
|
|
if targetURL != nil && isRedirectionSafe(*targetURL, ctx.Configuration.Session.Domain) {
|
|
ctx.SetJSONBody(redirectResponse{Redirect: requestBody.TargetURL})
|
|
} else {
|
|
ctx.ReplyOK()
|
|
}
|
|
} else {
|
|
ctx.ReplyOK()
|
|
}
|
|
}
|
|
}
|