Provide a robots.txt that denies all crawlers
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@ -149,6 +149,7 @@ The command line to run `google_auth_proxy` would look like this:
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Google Auth Proxy responds directly to the following endpoints. All other endpoints will be proxied upstream when authenticated.
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* /robots.txt - returns a 200 OK response that disallows all User-agents from all paths; see [robotstxt.org](http://www.robotstxt.org/) for more info
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* /ping - returns an 200 OK response
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* /oauth2/sign_in - the login page, which also doubles as a sign out page (it clears cookies)
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* /oauth2/start - a URL that will redirect to start the OAuth cycle
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@ -21,6 +21,7 @@ import (
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"github.com/bitly/google_auth_proxy/providers"
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)
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const robotsPath = "/robots.txt"
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const pingPath = "/ping"
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const signInPath = "/oauth2/sign_in"
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const oauthStartPath = "/oauth2/start"
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@ -270,6 +271,11 @@ func (p *OauthProxy) SetCookie(rw http.ResponseWriter, req *http.Request, val st
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http.SetCookie(rw, cookie)
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}
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func (p *OauthProxy) RobotsTxt(rw http.ResponseWriter) {
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rw.WriteHeader(http.StatusOK)
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fmt.Fprintf(rw, "User-agent: *\nDisallow: /")
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}
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func (p *OauthProxy) PingPage(rw http.ResponseWriter) {
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rw.WriteHeader(http.StatusOK)
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fmt.Fprintf(rw, "OK")
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@ -358,6 +364,11 @@ func (p *OauthProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
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var email string
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var access_token string
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if req.URL.Path == robotsPath {
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p.RobotsTxt(rw)
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return
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}
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if req.URL.Path == pingPath {
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p.PingPage(rw)
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return
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@ -67,6 +67,22 @@ func TestEncodedSlashes(t *testing.T) {
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}
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}
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func TestRobotsTxt(t *testing.T) {
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opts := NewOptions()
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opts.Upstreams = append(opts.Upstreams, "unused")
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opts.ClientID = "bazquux"
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opts.ClientSecret = "foobar"
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opts.CookieSecret = "xyzzyplugh"
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opts.Validate()
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proxy := NewOauthProxy(opts, func(string) bool { return true })
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rw := httptest.NewRecorder()
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req, _ := http.NewRequest("GET", "/robots.txt", nil)
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proxy.ServeHTTP(rw, req)
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assert.Equal(t, 200, rw.Code)
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assert.Equal(t, "User-agent: *\nDisallow: /", rw.Body.String())
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}
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type TestProvider struct {
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*providers.ProviderData
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EmailAddress string
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