71 lines
1.9 KiB
Go
71 lines
1.9 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/valyala/fasthttp"
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"github.com/authelia/authelia/v4/internal/authorization"
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"github.com/authelia/authelia/v4/internal/middlewares"
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)
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func handleAuthzGetObjectLegacy(ctx *middlewares.AutheliaCtx) (object authorization.Object, err error) {
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var (
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targetURL *url.URL
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method []byte
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)
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if targetURL, err = ctx.GetXOriginalURLOrXForwardedURL(); err != nil {
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return object, fmt.Errorf("failed to get target URL: %w", err)
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}
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if method = ctx.XForwardedMethod(); len(method) == 0 {
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method = ctx.Method()
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}
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if hasInvalidMethodCharacters(method) {
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return object, fmt.Errorf("header 'X-Forwarded-Method' with value '%s' has invalid characters", method)
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}
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return authorization.NewObjectRaw(targetURL, method), nil
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}
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func handleAuthzUnauthorizedLegacy(ctx *middlewares.AutheliaCtx, authn *Authn, redirectionURL *url.URL) {
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var (
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statusCode int
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)
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if authn.Type == AuthnTypeAuthorization {
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handleAuthzUnauthorizedAuthorizationBasic(ctx, authn)
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return
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}
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switch {
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case ctx.IsXHR() || !ctx.AcceptsMIME("text/html") || redirectionURL == nil:
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statusCode = fasthttp.StatusUnauthorized
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default:
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switch authn.Object.Method {
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case fasthttp.MethodGet, fasthttp.MethodOptions, fasthttp.MethodHead, "":
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statusCode = fasthttp.StatusFound
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default:
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statusCode = fasthttp.StatusSeeOther
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}
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}
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if redirectionURL != nil {
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ctx.Logger.Infof(logFmtAuthzRedirect, authn.Object.URL.String(), authn.Method, authn.Username, statusCode, redirectionURL)
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switch authn.Object.Method {
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case fasthttp.MethodHead:
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ctx.SpecialRedirectNoBody(redirectionURL.String(), statusCode)
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default:
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ctx.SpecialRedirect(redirectionURL.String(), statusCode)
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}
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} else {
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ctx.Logger.Infof("Access to %s (method %s) is not authorized to user %s, responding with status code %d", authn.Object.URL.String(), authn.Method, authn.Username, statusCode)
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ctx.ReplyUnauthorized()
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}
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}
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