outposts/proxyv2 (#1365)

* outposts/proxyv2: initial commit Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add rs256 Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> more stuff Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add forward auth an sign_out Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> match cookie name Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> re-add support for rs256 for backwards compat Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add error handler Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> ensure unique user-agent is used Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> set cookie duration based on id_token expiry Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> build proxy v2 Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add ssl Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add basic auth and custom header support Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add application cert loading Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> implement whitelist Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add redis Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> migrate embedded outpost to v2 Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> remove old proxy Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> providers/proxy: make token expiration configurable Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> add metrics Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> fix tests Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * providers/proxy: only allow one redirect URI Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * fix docker build for proxy Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * remove default port offset Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * add AUTHENTIK_HOST_BROWSER Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * tests: fix e2e/integration tests not using proper tags Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * remove references of old port Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * fix user_attributes not being loaded correctly Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * cleanup dependencies Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> * cleanup Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
2021-09-08 20:04:56 +02:00
parent 27508dd1f0
commit 3c1b70c355
75 changed files with 1368 additions and 1665 deletions
--- a/internal/outpost/proxyv2/handlers.go
+++ b/internal/outpost/proxyv2/handlers.go
@ -0,0 +1,48 @@
+package proxyv2
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"goauthentik.io/internal/outpost/proxyv2/metrics"
+	"goauthentik.io/internal/utils/web"
+	staticWeb "goauthentik.io/web"
+)
+
+func (ps *ProxyServer) HandlePing(rw http.ResponseWriter, r *http.Request) {
+	before := time.Now()
+	rw.WriteHeader(204)
+	after := time.Since(before)
+	metrics.Requests.With(prometheus.Labels{
+		"type":   "ping",
+		"method": r.Method,
+		"path":   r.URL.Path,
+		"host":   web.GetHost(r),
+	}).Observe(float64(after))
+}
+
+func (ps *ProxyServer) HandleStatic(rw http.ResponseWriter, r *http.Request) {
+	staticFs := http.FileServer(http.FS(staticWeb.StaticDist))
+	before := time.Now()
+	http.StripPrefix("/akprox/static", staticFs).ServeHTTP(rw, r)
+	after := time.Since(before)
+	metrics.Requests.With(prometheus.Labels{
+		"type":   "static",
+		"method": r.Method,
+		"path":   r.URL.Path,
+		"host":   web.GetHost(r),
+	}).Observe(float64(after))
+}
+
+func (ps *ProxyServer) Handle(rw http.ResponseWriter, r *http.Request) {
+	host := web.GetHost(r)
+	a, ok := ps.apps[host]
+	if !ok {
+		ps.log.WithField("host", host).Warning("no app for hostname")
+		rw.WriteHeader(400)
+		return
+	}
+	ps.log.WithField("host", host).Trace("passing to application mux")
+	a.ServeHTTP(rw, r)
+}