43 lines
946 B
Go
43 lines
946 B
Go
package router
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import (
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"net/http"
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"go.jolheiser.com/cabinet/workspace"
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)
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func tokenMiddleware(c Cabinet, perm workspace.TokenPermission) func(handler http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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prot, err := c.IsProtected()
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if err != nil {
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http.Error(w, "could not check token protection", http.StatusInternalServerError)
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return
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}
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if !prot {
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next.ServeHTTP(w, r)
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return
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}
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t := r.FormValue("token")
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if t == "" {
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http.Error(w, "this host is token protected", http.StatusUnauthorized)
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return
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}
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token, err := c.Token(t)
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if err != nil {
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http.Error(w, "could not get token", http.StatusInternalServerError)
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return
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}
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if !token.Has(perm) {
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http.Error(w, "this token cannot access this resource", http.StatusForbidden)
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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}
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