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authentik/internal/outpost/proxyv2/application/utils.go

59 lines
1.4 KiB
Go

package application
import (
"fmt"
"net/http"
"net/url"
"path"
"strconv"
"goauthentik.io/internal/outpost/proxyv2/constants"
)
func urlJoin(originalUrl string, newPath string) string {
u, err := url.Parse(originalUrl)
if err != nil {
return originalUrl
}
u.Path = path.Join(u.Path, newPath)
return u.String()
}
func (a *Application) redirectToStart(rw http.ResponseWriter, r *http.Request) {
authUrl := urlJoin(a.proxyConfig.ExternalHost, "/akprox/start")
http.Redirect(rw, r, authUrl, http.StatusFound)
}
// getClaims Get claims which are currently in session
// Returns an error if the session can't be loaded or the claims can't be parsed/type-cast
func (a *Application) getClaims(r *http.Request) (*Claims, error) {
s, err := a.sessions.Get(r, constants.SeesionName)
if err != nil {
// err == user has no session/session is not valid, reject
return nil, fmt.Errorf("invalid session")
}
claims, ok := s.Values[constants.SessionClaims]
if claims == nil || !ok {
// no claims saved, reject
return nil, fmt.Errorf("invalid session")
}
c, ok := claims.(Claims)
if !ok {
return nil, fmt.Errorf("invalid session")
}
return &c, nil
}
// toString Generic to string function, currently supports actual strings and integers
func toString(in interface{}) string {
switch v := in.(type) {
case string:
return v
case *string:
return *v
case int:
return strconv.Itoa(v)
}
return ""
}