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package report |
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import ( |
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"bytes" |
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"fmt" |
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"net/http" |
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"strconv" |
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"strings" |
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"github.com/future-architect/vuls/config" |
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"github.com/future-architect/vuls/models" |
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) |
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// TelegramWriter sends report to Telegram |
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type TelegramWriter struct{} |
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func (w TelegramWriter) Write(rs ...models.ScanResult) (err error) { |
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conf := config.Conf.Telegram |
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for _, r := range rs { |
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msgs := []string{fmt.Sprintf("*%s*\n%s\n%s\n%s", |
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r.ServerInfo(), |
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r.ScannedCves.FormatCveSummary(), |
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r.ScannedCves.FormatFixedStatus(r.Packages), |
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r.FormatUpdatablePacksSummary())} |
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for _, vinfo := range r.ScannedCves { |
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maxCvss := vinfo.MaxCvssScore() |
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severity := strings.ToUpper(maxCvss.Value.Severity) |
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if severity == "" { |
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severity = "?" |
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} |
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msgs = append(msgs, fmt.Sprintf(`[%s](https://nvd.nist.gov/vuln/detail/%s) _%s %s %s_\n%s`, |
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vinfo.CveID, |
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vinfo.CveID, |
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strconv.FormatFloat(maxCvss.Value.Score, 'f', 1, 64), |
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severity, |
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maxCvss.Value.Vector, |
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vinfo.Summaries(config.Conf.Lang, r.Family)[0].Value)) |
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if len(msgs) == 5 { |
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if err = sendMessage(conf.ChatID, conf.Token, strings.Join(msgs, "\n\n")); err != nil { |
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return err |
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} |
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msgs = []string{} |
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} |
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} |
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if len(msgs) != 0 { |
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if err = sendMessage(conf.ChatID, conf.Token, strings.Join(msgs, "\n\n")); err != nil { |
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return err |
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} |
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} |
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} |
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return nil |
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} |
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func sendMessage(chatID, token, message string) error { |
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uri := fmt.Sprintf("https://api.telegram.org/bot%s/sendMessage", token) |
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payload := `{"text": "` + strings.Replace(message, `"`, `\"`, -1) + `", "chat_id": "` + chatID + `", "parse_mode": "Markdown" }` |
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req, err := http.NewRequest("POST", uri, bytes.NewBuffer([]byte(payload))) |
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req.Header.Add("Content-Type", "application/json") |
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if err != nil { |
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return err |
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} |
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client := &http.Client{} |
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resp, err := client.Do(req) |
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if checkResponse(resp) != nil && err != nil { |
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fmt.Println(err) |
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return err |
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} |
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defer resp.Body.Close() |
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return nil |
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} |
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func checkResponse(r *http.Response) error { |
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if c := r.StatusCode; 200 <= c && c <= 299 { |
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return nil |
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} |
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return fmt.Errorf("API call to %s failed: %s", r.Request.URL.String(), r.Status) |
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} |
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future-architect /
vuls
