Files
probo/pkg/server/server.go
Ludovic Vielle 6c072a2f7b Use stable files API URLs for vendor logo fields
CommonThirdParty.logoUrl and TrustCenterReference.logoUrl were
returning expiring S3 presigned URLs, which break if cached or
shared past their TTL.

Replace with stable /api/files/v1/{id} application URLs.
file.Service now generates these via baseurl; a new filesign
package owns presigning for the files/v1 HTTP handler that
does the internal redirect.

Signed-off-by: Ludovic Vielle <ludovic@probo.com>
2026-06-03 10:30:29 +02:00

287 lines
8.7 KiB
Go

// Copyright (c) 2025-2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package server
import (
"errors"
"net/http"
"path"
"strings"
"github.com/go-chi/chi/v5"
"go.gearno.de/kit/httpserver"
"go.gearno.de/kit/log"
"go.gearno.de/x/ref"
"go.probo.inc/probo/pkg/accessreview"
"go.probo.inc/probo/pkg/baseurl"
"go.probo.inc/probo/pkg/connector"
"go.probo.inc/probo/pkg/connector/provider"
"go.probo.inc/probo/pkg/cookiebanner"
"go.probo.inc/probo/pkg/esign"
"go.probo.inc/probo/pkg/filesign"
"go.probo.inc/probo/pkg/geoloc"
"go.probo.inc/probo/pkg/iam"
"go.probo.inc/probo/pkg/iam/oauth2server"
"go.probo.inc/probo/pkg/mailman"
"go.probo.inc/probo/pkg/probo"
"go.probo.inc/probo/pkg/riskmanagement"
"go.probo.inc/probo/pkg/securecookie"
"go.probo.inc/probo/pkg/server/api"
"go.probo.inc/probo/pkg/server/api/compliancepage"
"go.probo.inc/probo/pkg/server/mailactions"
trust_web "go.probo.inc/probo/pkg/server/trust"
console_web "go.probo.inc/probo/pkg/server/web"
"go.probo.inc/probo/pkg/slack"
"go.probo.inc/probo/pkg/thirdparty"
"go.probo.inc/probo/pkg/trust"
"go.probo.inc/probo/pkg/uri"
)
type Config struct {
BaseURL *baseurl.BaseURL
AllowedOrigins []string
ExtraHeaderFields map[string]string
Probo *probo.Service
FileSign *filesign.Service
IAM *iam.Service
Trust *trust.Service
ESign *esign.Service
AccessReview *accessreview.Service
Slack *slack.Service
Mailman *mailman.Service
CookieBanner *cookiebanner.Service
Geoloc *geoloc.Service
ThirdParty *thirdparty.Service
RiskManagement *riskmanagement.Service
Cookie securecookie.Config
TokenSecret string
ConnectorRegistry *connector.ConnectorRegistry
ProviderRegistry *provider.Registry
CustomDomainCname string
Logger *log.Logger
}
type Server struct {
apiServer *api.Server
mailActionsHandler http.Handler
consoleWebServer *console_web.Server
trustWebServer *trust_web.Server
router *chi.Mux
extraHeaderFields map[string]string
baseURL string
proboService *probo.Service
iamService *iam.Service
trustService *trust.Service
logger *log.Logger
}
func NewServer(cfg Config) (*Server, error) {
apiCfg := api.Config{
BaseURL: cfg.BaseURL,
AllowedOrigins: cfg.AllowedOrigins,
Probo: cfg.Probo,
FileSign: cfg.FileSign,
IAM: cfg.IAM,
Trust: cfg.Trust,
ESign: cfg.ESign,
AccessReview: cfg.AccessReview,
Slack: cfg.Slack,
Mailman: cfg.Mailman,
CookieBanner: cfg.CookieBanner,
Geoloc: cfg.Geoloc,
ThirdParty: cfg.ThirdParty,
RiskManagement: cfg.RiskManagement,
Cookie: cfg.Cookie,
TokenSecret: cfg.TokenSecret,
ConnectorRegistry: cfg.ConnectorRegistry,
ProviderRegistry: cfg.ProviderRegistry,
CustomDomainCname: cfg.CustomDomainCname,
Logger: cfg.Logger.Named("api"),
}
apiServer, err := api.NewServer(apiCfg)
if err != nil {
return nil, err
}
consoleWebServer, err := console_web.NewServer()
if err != nil {
return nil, err
}
trustWebServer, err := trust_web.NewServer(compliancePageHeadData(cfg.BaseURL, cfg.Trust))
if err != nil {
return nil, err
}
router := chi.NewRouter()
server := &Server{
apiServer: apiServer,
mailActionsHandler: mailactions.NewMux(cfg.Mailman, cfg.TokenSecret),
consoleWebServer: consoleWebServer,
trustWebServer: trustWebServer,
router: router,
extraHeaderFields: cfg.ExtraHeaderFields,
baseURL: cfg.BaseURL.String(),
proboService: cfg.Probo,
iamService: cfg.IAM,
trustService: cfg.Trust,
logger: cfg.Logger,
}
server.setupRoutes(cfg.BaseURL.String())
return server, nil
}
func (s *Server) setupRoutes(baseURL string) {
// OIDC Discovery 1.0 §4 and RFC 8414 §3 both require the metadata
// document at the issuer root under well-known paths.
s.router.Get("/.well-known/openid-configuration", s.oidcDiscoveryHandler)
s.router.Get("/.well-known/oauth-authorization-server", s.oidcDiscoveryHandler)
s.router.Mount("/api", http.StripPrefix("/api", s.apiServer))
s.router.Mount("/mail-actions", http.StripPrefix("/mail-actions", s.mailActionsHandler))
s.router.Route("/trust/{slugOrId}", func(r chi.Router) {
r.Use(compliancepage.NewIDMiddleware(s.trustService, baseURL))
r.Use(s.stripTrustPrefix)
r.Mount("/", s.trustCenterRouter())
})
s.router.Mount("/", s.consoleWebServer)
}
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
s.setExtraHeaders(w)
s.router.ServeHTTP(w, r)
}
func (s *Server) setExtraHeaders(w http.ResponseWriter) {
for key, value := range s.extraHeaderFields {
w.Header().Set(key, value)
}
}
func (s *Server) oidcDiscoveryHandler(w http.ResponseWriter, r *http.Request) {
api := s.baseURL + "/api/connect/v1"
endpoints := oauth2server.Endpoints{
Authorization: uri.URI(api + "/oauth2/authorize"),
Token: uri.URI(api + "/oauth2/token"),
Userinfo: uri.URI(api + "/oauth2/userinfo"),
JWKS: uri.URI(api + "/oauth2/jwks"),
Registration: uri.URI(api + "/oauth2/register"),
Introspection: uri.URI(api + "/oauth2/introspect"),
Revocation: uri.URI(api + "/oauth2/revoke"),
DeviceAuthorization: uri.URI(api + "/oauth2/device"),
}
metadata := s.iamService.OAuth2ServerService.Metadata(endpoints)
w.Header().Set("Cache-Control", "public, max-age=3600")
httpserver.RenderJSON(w, http.StatusOK, metadata)
}
func (s *Server) handleCustomDomain404(w http.ResponseWriter, r *http.Request) {
httpserver.RenderError(w, http.StatusNotFound, errors.New("not found"))
}
func (s *Server) stripTrustPrefix(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
slugOrId := chi.URLParam(r, "slugOrId")
prefix := "/trust/" + slugOrId
if r.URL.Path == prefix {
cleanPath := path.Clean(prefix) + "/"
http.Redirect(w, r, cleanPath, http.StatusMovedPermanently)
return
}
r.URL.Path = strings.TrimPrefix(r.URL.Path, prefix)
if r.URL.Path == "" {
r.URL.Path = "/"
}
next.ServeHTTP(w, r)
})
}
func (s *Server) trustCenterRouter() chi.Router {
r := chi.NewRouter()
h := compliancepage.NewHandler(s.trustService)
r.Mount("/api/trust/v1", s.apiServer.CompliancePageHandler())
r.Get("/llms.txt", h.HandleLLMsTxt)
r.Get("/robots.txt", h.HandleRobotsTxt)
r.Get("/sitemap.xml", h.HandleSitemap)
r.Handle("/*", s.trustWebServer)
return r
}
func (s *Server) TrustCenterHandler() http.Handler {
r := chi.NewRouter()
r.Use(compliancepage.NewSNIMiddleware(s.trustService))
r.Use(func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Strict-Transport-Security", "max-age=31536000; preload")
s.setExtraHeaders(w)
next.ServeHTTP(w, r)
})
})
r.NotFound(s.handleCustomDomain404)
r.Mount("/", s.trustCenterRouter())
return r
}
func compliancePageHeadData(baseURL *baseurl.BaseURL, trustService *trust.Service) trust_web.HeadDataFunc {
return func(r *http.Request) trust_web.HeadData {
tc := compliancepage.CompliancePageFromContext(r.Context())
if tc == nil {
return trust_web.HeadData{Title: "Compliance Page"}
}
org, err := trustService.GetOrganizationByTrustCenterID(r.Context(), tc.ID)
if err != nil || org == nil {
return trust_web.HeadData{Title: "Compliance Page"}
}
compliancePageBaseURL := compliancepage.CompliancePageBaseURLFromContext(r.Context())
headData := trust_web.HeadData{
Title: org.Name + " — Compliance",
Description: org.Name + " Compliance Page",
OGURL: ref.UnrefOrZero(compliancePageBaseURL),
}
if tc.LogoFileID != nil {
faviconURL, err := baseURL.WithPath("/api/files/v1/" + tc.LogoFileID.String()).String()
if err == nil {
headData.FaviconURL = faviconURL
}
}
return headData
}
}