2021-06-18 10:48:36 +02:00
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package basic
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import (
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"fmt"
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"net/http"
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"net/url"
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"strconv"
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"github.com/fatedier/frp/test/e2e/framework"
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"github.com/fatedier/frp/test/e2e/framework/consts"
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"github.com/fatedier/frp/test/e2e/mock/server/httpserver"
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"github.com/fatedier/frp/test/e2e/pkg/request"
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"github.com/fatedier/frp/test/e2e/pkg/utils"
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"github.com/gorilla/websocket"
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. "github.com/onsi/ginkgo"
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)
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var _ = Describe("[Feature: HTTP]", func() {
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f := framework.NewDefaultFramework()
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getDefaultServerConf := func(vhostHTTPPort int) string {
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conf := consts.DefaultServerConfig + `
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vhost_http_port = %d
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`
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return fmt.Sprintf(conf, vhostHTTPPort)
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}
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newHTTPServer := func(port int, respContent string) *httpserver.Server {
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return httpserver.New(
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httpserver.WithBindPort(port),
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httpserver.WithHandler(framework.SpecifiedHTTPBodyHandler([]byte(respContent))),
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)
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}
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It("HTTP route by locations", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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fooPort := f.AllocPort()
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f.RunServer("", newHTTPServer(fooPort, "foo"))
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barPort := f.AllocPort()
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f.RunServer("", newHTTPServer(barPort, "bar"))
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[foo]
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type = http
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local_port = %d
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custom_domains = normal.example.com
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locations = /,/foo
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[bar]
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type = http
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local_port = %d
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custom_domains = normal.example.com
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locations = /bar
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`, fooPort, barPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// foo path
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framework.NewRequestExpect(f).Explain("foo path").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPPath("/foo")
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}).
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ExpectResp([]byte("foo")).
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Ensure()
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// bar path
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framework.NewRequestExpect(f).Explain("bar path").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPPath("/bar")
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}).
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ExpectResp([]byte("bar")).
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Ensure()
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// other path
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framework.NewRequestExpect(f).Explain("other path").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPPath("/other")
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}).
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ExpectResp([]byte("foo")).
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Ensure()
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})
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It("HTTP Basic Auth", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[test]
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type = http
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local_port = {{ .%s }}
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custom_domains = normal.example.com
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http_user = test
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http_pwd = test
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`, framework.HTTPSimpleServerPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// not set auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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Ensure(framework.ExpectResponseCode(401))
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// set incorrect auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPHeaders(map[string]string{
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"Authorization": utils.BasicAuth("test", "invalid"),
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})
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}).
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Ensure(framework.ExpectResponseCode(401))
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// set correct auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPHeaders(map[string]string{
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"Authorization": utils.BasicAuth("test", "test"),
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})
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}).
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Ensure()
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})
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It("Wildcard domain", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[test]
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type = http
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local_port = {{ .%s }}
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custom_domains = *.example.com
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`, framework.HTTPSimpleServerPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// not match host
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("not-match.test.com")
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}).
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Ensure(framework.ExpectResponseCode(404))
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// test.example.com match *.example.com
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("test.example.com")
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}).
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Ensure()
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// sub.test.example.com match *.example.com
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("sub.test.example.com")
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}).
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Ensure()
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})
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It("Subdomain", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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serverConf += `
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subdomain_host = example.com
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`
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fooPort := f.AllocPort()
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f.RunServer("", newHTTPServer(fooPort, "foo"))
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barPort := f.AllocPort()
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f.RunServer("", newHTTPServer(barPort, "bar"))
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[foo]
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type = http
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local_port = %d
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subdomain = foo
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[bar]
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type = http
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local_port = %d
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subdomain = bar
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`, fooPort, barPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// foo
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framework.NewRequestExpect(f).Explain("foo subdomain").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("foo.example.com")
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}).
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ExpectResp([]byte("foo")).
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Ensure()
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// bar
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framework.NewRequestExpect(f).Explain("bar subdomain").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("bar.example.com")
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}).
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ExpectResp([]byte("bar")).
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Ensure()
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})
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It("Modify headers", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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w.Write([]byte(req.Header.Get("X-From-Where")))
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[test]
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type = http
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local_port = %d
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custom_domains = normal.example.com
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header_X-From-Where = frp
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// not set auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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ExpectResp([]byte("frp")). // local http server will write this X-From-Where header to response body
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Ensure()
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})
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It("Host Header Rewrite", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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w.Write([]byte(req.Host))
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[test]
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type = http
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local_port = %d
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custom_domains = normal.example.com
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host_header_rewrite = rewrite.example.com
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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ExpectResp([]byte("rewrite.example.com")). // local http server will write host header to response body
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Ensure()
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})
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2021-06-20 17:57:41 +02:00
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It("Websocket protocol", func() {
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2021-06-18 10:48:36 +02:00
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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upgrader := websocket.Upgrader{}
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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c, err := upgrader.Upgrade(w, req, nil)
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if err != nil {
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return
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}
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defer c.Close()
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for {
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mt, message, err := c.ReadMessage()
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if err != nil {
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break
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}
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err = c.WriteMessage(mt, message)
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if err != nil {
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break
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}
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}
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[test]
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type = http
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local_port = %d
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custom_domains = 127.0.0.1
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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u := url.URL{Scheme: "ws", Host: "127.0.0.1:" + strconv.Itoa(vhostHTTPPort)}
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c, _, err := websocket.DefaultDialer.Dial(u.String(), nil)
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framework.ExpectNoError(err)
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err = c.WriteMessage(websocket.TextMessage, []byte(consts.TestString))
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framework.ExpectNoError(err)
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_, msg, err := c.ReadMessage()
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framework.ExpectNoError(err)
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framework.ExpectEqualValues(consts.TestString, string(msg))
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})
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})
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