65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package core
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import (
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"github.com/gorilla/mux"
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"net/http"
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"time"
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"github.com/kgretzky/evilginx2/log"
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)
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type HttpServer struct {
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srv *http.Server
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acmeTokens map[string]string
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}
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func NewHttpServer() (*HttpServer, error) {
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s := &HttpServer{}
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s.acmeTokens = make(map[string]string)
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r := mux.NewRouter()
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s.srv = &http.Server{
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Handler: r,
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Addr: ":80",
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WriteTimeout: 15 * time.Second,
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ReadTimeout: 15 * time.Second,
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}
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r.HandleFunc("/.well-known/acme-challenge/{token}", s.handleACMEChallenge).Methods("GET")
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r.PathPrefix("/").HandlerFunc(s.handleRedirect)
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return s, nil
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}
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func (s *HttpServer) Start() {
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go s.srv.ListenAndServe()
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}
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func (s *HttpServer) AddACMEToken(token string, keyAuth string) {
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s.acmeTokens[token] = keyAuth
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}
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func (s *HttpServer) ClearACMETokens() {
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s.acmeTokens = make(map[string]string)
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}
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func (s *HttpServer) handleACMEChallenge(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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token := vars["token"]
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key, ok := s.acmeTokens[token]
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if !ok {
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w.WriteHeader(http.StatusNotFound)
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return
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}
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log.Debug("http: found ACME verification token for URL: %s", r.URL.Path)
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w.WriteHeader(http.StatusOK)
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w.Header().Set("content-type", "text/plain")
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w.Write([]byte(key))
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}
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func (s *HttpServer) handleRedirect(w http.ResponseWriter, r *http.Request) {
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http.Redirect(w, r, "https://"+r.Host+r.URL.String(), http.StatusFound)
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}
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