package main
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import (
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"github.com/google/safebrowsing"
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"net/url"
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"strings"
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)
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// Returns true when it spam
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func checkValues(values FormValues) bool {
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var urlsToCheck []string
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for _, value := range values {
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for _, singleValue := range value {
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if strings.Contains(singleValue, "http") {
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parsed, e := url.Parse(singleValue)
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if parsed != nil && e == nil {
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urlsToCheck = append(urlsToCheck, singleValue)
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}
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}
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}
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}
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return checkUrls(urlsToCheck)
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}
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// Only tests when GOOGLE_API_KEY is set
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// Returns true when it spam
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func checkUrls(urlsToCheck []string) bool {
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if len(appConfig.GoogleApiKey) < 1 || len(urlsToCheck) == 0 {
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return false
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}
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sb, err := safebrowsing.NewSafeBrowser(safebrowsing.Config{
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APIKey: appConfig.GoogleApiKey,
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ID: "MailyGo",
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})
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if err != nil {
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return false
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}
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allThreats, err := sb.LookupURLs(urlsToCheck)
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if err != nil {
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return false
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}
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for _, threats := range allThreats {
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if len(threats) > 0 {
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// Unsafe url, mark as spam
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return true
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}
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}
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return false
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}
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