feat(authn-oidc): use full urls for login callback/logout options

internal/config/proxy_server.go

@@ -1,6 +1,10 @@
 package config
 
-import "time"
+import (
+	"crypto/tls"
+	"net/http"
+	"time"
+)
 
 type ProxyServerConfig struct {
 	HTTP      HTTPConfig      `yaml:"http"`
@@ -25,6 +29,33 @@ type TransportConfig struct {
 	WriteBufferSize        InterpolatedInt       `yaml:"writeBufferSize"`
 	ReadBufferSize         InterpolatedInt       `yaml:"readBufferSize"`
 	MaxResponseHeaderBytes InterpolatedInt       `yaml:"maxResponseHeaderBytes"`
+	InsecureSkipVerify     InterpolatedBool      `yaml:"insecureSkipVerify"`
+}
+
+func (c TransportConfig) AsTransport() *http.Transport {
+	httpTransport := http.DefaultTransport.(*http.Transport).Clone()
+
+	httpTransport.Proxy = http.ProxyFromEnvironment
+	httpTransport.ForceAttemptHTTP2 = bool(c.ForceAttemptHTTP2)
+	httpTransport.MaxIdleConns = int(c.MaxIdleConns)
+	httpTransport.MaxIdleConnsPerHost = int(c.MaxIdleConnsPerHost)
+	httpTransport.MaxConnsPerHost = int(c.MaxConnsPerHost)
+	httpTransport.IdleConnTimeout = time.Duration(*c.IdleConnTimeout)
+	httpTransport.TLSHandshakeTimeout = time.Duration(*c.TLSHandshakeTimeout)
+	httpTransport.ExpectContinueTimeout = time.Duration(*c.ExpectContinueTimeout)
+	httpTransport.DisableKeepAlives = bool(c.DisableKeepAlives)
+	httpTransport.DisableCompression = bool(c.DisableCompression)
+	httpTransport.ResponseHeaderTimeout = time.Duration(*c.ResponseHeaderTimeout)
+	httpTransport.WriteBufferSize = int(c.WriteBufferSize)
+	httpTransport.ReadBufferSize = int(c.ReadBufferSize)
+	httpTransport.MaxResponseHeaderBytes = int64(c.MaxResponseHeaderBytes)
+
+	if httpTransport.TLSClientConfig == nil {
+		httpTransport.TLSClientConfig = &tls.Config{}
+	}
+	httpTransport.TLSClientConfig.InsecureSkipVerify = bool(c.InsecureSkipVerify)
+
+	return httpTransport
 }
 
 func NewDefaultProxyServerConfig() ProxyServerConfig {
@@ -69,5 +100,6 @@ func NewDefaultTransportConfig() TransportConfig {
 		ReadBufferSize:         4096,
 		WriteBufferSize:        4096,
 		MaxResponseHeaderBytes: 0,
+		InsecureSkipVerify:     false,
 	}
 }