71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"strconv"
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log "github.com/sirupsen/logrus"
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qrcode "github.com/skip2/go-qrcode"
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)
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type card_wipe_info struct {
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id int
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k0 string
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k1 string
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k2 string
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k3 string
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k4 string
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uid string
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}
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func main() {
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card_name_ptr := flag.String("name", "", "select the card to be wiped by name")
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flag.Parse()
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if *card_name_ptr == "" {
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flag.PrintDefaults()
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return
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}
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// check if card_name exists
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card_count, err := db_get_card_name_count(*card_name_ptr)
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if err != nil {
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log.Warn(err.Error())
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return
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}
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if card_count == 0 {
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fmt.Println("the card name does not exist in the database")
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return
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}
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// set the card as wiped and disabled, get the keys
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card_wipe_info_values, err := db_wipe_card(*card_name_ptr)
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if err != nil {
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log.Warn(err.Error())
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return
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}
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// show a QR code on the console
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qr := `{` +
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`"action": "wipe",` +
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`"id": ` + strconv.Itoa(card_wipe_info_values.id) + `,` +
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`"k0": "` + card_wipe_info_values.k0 + `",` +
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`"k1": "` + card_wipe_info_values.k1 + `",` +
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`"k2": "` + card_wipe_info_values.k2 + `",` +
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`"k3": "` + card_wipe_info_values.k3 + `",` +
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`"k4": "` + card_wipe_info_values.k4 + `",` +
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`"uid": "` + card_wipe_info_values.uid + `",` +
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`"version": 1` +
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`}`;
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fmt.Println()
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q, err := qrcode.New(qr, qrcode.Medium)
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fmt.Println(q.ToSmallString(false))
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}
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