neko/internal/session/auth.go

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package session
import (
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"errors"
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"net/http"
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"strings"
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"time"
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"github.com/demodesk/neko/pkg/types"
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)
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func (manager *SessionManagerCtx) CookieSetToken(w http.ResponseWriter, token string) {
sameSite := http.SameSiteDefaultMode
if manager.config.CookieSecure {
sameSite = http.SameSiteNoneMode
}
http.SetCookie(w, &http.Cookie{
Name: manager.config.CookieName,
Value: token,
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Expires: time.Now().Add(manager.config.CookieExpiration),
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Secure: manager.config.CookieSecure,
SameSite: sameSite,
HttpOnly: true,
})
}
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func (manager *SessionManagerCtx) CookieClearToken(w http.ResponseWriter, r *http.Request) {
cookie, err := r.Cookie(manager.config.CookieName)
if err != nil {
return
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}
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cookie.Value = ""
cookie.Expires = time.Unix(0, 0)
http.SetCookie(w, cookie)
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}
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func (manager *SessionManagerCtx) Authenticate(r *http.Request) (types.Session, error) {
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token, ok := manager.getToken(r)
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if !ok {
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return nil, errors.New("no authentication provided")
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}
session, ok := manager.GetByToken(token)
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if !ok {
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return nil, types.ErrSessionNotFound
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}
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if !session.Profile().CanLogin {
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return nil, types.ErrSessionLoginDisabled
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}
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return session, nil
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}
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func (manager *SessionManagerCtx) getToken(r *http.Request) (string, bool) {
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if manager.CookieEnabled() {
// get from Cookie
cookie, err := r.Cookie(manager.config.CookieName)
if err == nil {
return cookie.Value, true
}
}
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// get from Header
reqToken := r.Header.Get("Authorization")
splitToken := strings.Split(reqToken, "Bearer ")
if len(splitToken) == 2 {
return strings.TrimSpace(splitToken[1]), true
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}
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// get from URL
token := r.URL.Query().Get("token")
if token != "" {
return token, true
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}
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return "", false
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}