Simon Vieille
91e551f6d5
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ci/woodpecker/push/build Pipeline was successful
91 lines
1.8 KiB
Go
91 lines
1.8 KiB
Go
package checker
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import (
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"encoding/json"
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"fmt"
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"math"
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"net/http"
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"strings"
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"time"
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)
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type RdapResponseData struct {
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Events []struct {
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EventAction string `json:"eventAction"`
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EventDate string `json:"eventDate"`
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} `json:"events"`
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}
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type RdapServices struct {
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Services [][][]string `json:"services"`
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}
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func GetRdapServices() map[string]string {
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response, _ := http.Get("https://data.iana.org/rdap/dns.json")
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values := make(map[string]string)
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defer response.Body.Close()
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var data RdapServices
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json.NewDecoder(response.Body).Decode(&data)
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for _, value := range data.Services {
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for _, tld := range value[0] {
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values[tld] = value[1][0]
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}
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}
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return values
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}
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func ExtractTld(domain string) string {
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elements := strings.Split(domain, ".")
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if len(elements) == 1 {
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return elements[0]
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}
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return strings.Join(elements[1:], ".")
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}
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func RdapCheck(domain, service string) Domain {
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url := fmt.Sprintf("%sdomain/%s?jscard=1", service, domain)
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response, _ := http.Get(url)
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now := time.Now()
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defer response.Body.Close()
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var data RdapResponseData
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json.NewDecoder(response.Body).Decode(&data)
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for _, event := range data.Events {
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if event.EventAction == "expiration" {
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date, _ := time.Parse(time.RFC3339, event.EventDate)
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daysLeft := date.Sub(now).Hours() / 24
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return Domain{
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Name: domain,
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DaysLeft: math.Floor(daysLeft),
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Date: date.Format(time.DateTime),
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}
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}
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}
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return Domain{Name: domain, Failed: true}
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}
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func CheckDomains(domains []string) []Domain {
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values := []Domain{}
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services := GetRdapServices()
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for _, domain := range domains {
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tld := ExtractTld(domain)
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service := services[tld]
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if service != "" {
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values = append(values, RdapCheck(domain, service))
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} else {
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values = append(values, Domain{Name: domain, Failed: true})
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}
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}
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return values
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}
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