103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
package route
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import (
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"encoding/json"
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"net/http"
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"time"
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"git.1e99.eu/1e99/passed/password"
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)
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func CreatePassword(storage password.Storage, maxLength int) http.HandlerFunc {
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return func(res http.ResponseWriter, req *http.Request) {
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var reqBody struct {
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// Go automatically decodes byte arrays using Base64
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Password []byte `json:"password"`
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ExpiresIn time.Duration `json:"expires-in"`
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}
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err := json.NewDecoder(req.Body).Decode(&reqBody)
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if err != nil {
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http.Error(res, "Malformed JSON body", http.StatusBadRequest)
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return
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}
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if len(reqBody.Password) > maxLength {
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http.Error(res, "Password too long", http.StatusRequestEntityTooLarge)
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return
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}
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expiresIn := reqBody.ExpiresIn * time.Second
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if expiresIn <= 0 {
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http.Error(res, "Too short expires-in", http.StatusBadRequest)
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return
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}
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if expiresIn > 2*7*24*time.Hour {
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http.Error(res, "Too long expires-in", http.StatusBadRequest)
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return
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}
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id, err := storage.Create(
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reqBody.Password,
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time.Now().Add(expiresIn),
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)
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switch {
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case err == password.ErrFull:
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http.Error(res, "Insufficient storage", http.StatusInsufficientStorage)
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return
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case err != nil:
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http.Error(res, "", http.StatusInternalServerError)
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return
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}
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err = json.NewEncoder(res).Encode(&id)
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if err != nil {
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http.Error(res, "", http.StatusInternalServerError)
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return
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}
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}
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}
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func GetPassword(storage password.Storage) http.HandlerFunc {
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return func(res http.ResponseWriter, req *http.Request) {
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id := req.PathValue("id")
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passwd, err := storage.Get(id)
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switch {
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case err == password.ErrNotFound:
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http.Error(res, "Password not found", http.StatusNotFound)
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return
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case err != nil:
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http.Error(res, "", http.StatusInternalServerError)
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return
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}
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err = storage.Delete(id)
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if err != nil {
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http.Error(res, "", http.StatusInternalServerError)
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return
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}
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err = json.NewEncoder(res).Encode(&passwd)
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if err != nil {
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http.Error(res, "", http.StatusInternalServerError)
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return
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}
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}
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}
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func HasPassword(storage password.Storage) http.HandlerFunc {
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return func(res http.ResponseWriter, req *http.Request) {
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id := req.PathValue("id")
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_, err := storage.Get(id)
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switch {
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case err == password.ErrNotFound:
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http.Error(res, "", http.StatusNotFound)
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return
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case err != nil:
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http.Error(res, "", http.StatusInternalServerError)
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return
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}
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res.WriteHeader(http.StatusNoContent)
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}
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}
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