Ejemplo n.º 1
0
func main() {
	if len(os.Args) != 2 {
		fmt.Fprintf(os.Stderr, "Usage: %s <log entries file>\n", os.Args[0])
		os.Exit(1)
	}
	fileName := os.Args[1]

	in, err := os.Open(fileName)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Failed to open entries file: %s\n", err)
		os.Exit(1)
	}
	defer in.Close()

	entriesFile := certificatetransparency.EntriesFile{in}

	outputLock := new(sync.Mutex)

	entriesFile.Map(func(ent *certificatetransparency.EntryAndPosition, err error) {
		if err != nil {
			return
		}

		cert, err := x509.ParseCertificate(ent.Entry.X509Cert)
		if err != nil {
			return
		}

		dump := false
		/*
			if strings.HasSuffix(cert.Subject.CommonName, ".corp") {
				dump = true
			}
			for _, san := range cert.DNSNames {
				if strings.HasSuffix(san, ".corp") {
					dump = true
				}
			}*/

		if dump || true {
			outputLock.Lock()
			//pem.Encode(os.Stdout, &pem.Block{Type: "CERTIFICATE", Bytes: ent.Entry.X509Cert})
			//fmt.Println("SerialNumber: ", cert.SerialNumber)
			//fmt.Println(cert.Issuer.Organization)

			fmt.Println(cert.Subject.CommonName)
			for _, v := range cert.DNSNames {
				fmt.Printf("> %s\n", v)
			}
			outputLock.Unlock()
		}
	})
}
Ejemplo n.º 2
0
func main() {
	if len(os.Args) != 2 {
		fmt.Fprintf(os.Stderr, "Usage: %s <log entries file>\n", os.Args[0])
		os.Exit(1)
	}
	fileName := os.Args[1]

	out, err := os.OpenFile(fileName, os.O_RDWR|os.O_CREATE, 0666)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Failed to open entries file: %s\n", err)
		os.Exit(1)
	}
	defer out.Close()

	entriesFile := certificatetransparency.EntriesFile{out}
	fmt.Printf("Counting existing entries... ")
	count, err := entriesFile.Count()
	if err != nil {
		fmt.Fprintf(os.Stderr, "\nFailed to read entries file: %s\n", err)
		os.Exit(1)
	}
	fmt.Printf("%d\n", count)

	fmt.Printf("Fetching signed tree head... ")
	sth, err := certificatetransparency.PilotLog.GetSignedTreeHead()
	if err != nil {
		fmt.Fprintf(os.Stderr, "%s\n", err)
		os.Exit(1)
	}
	fmt.Printf("%d total entries at %s\n", sth.Size, sth.Time.Format(time.ANSIC))
	if count == sth.Size {
		fmt.Printf("Nothing to do\n")
		return
	}

	statusChan := make(chan certificatetransparency.OperationStatus, 1)
	wg := new(sync.WaitGroup)
	displayProgress(statusChan, wg)
	_, err = certificatetransparency.PilotLog.DownloadRange(out, statusChan, count, sth.Size)
	wg.Wait()

	clearLine()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error while downloading: %s\n", err)
		os.Exit(1)
	}

	fmt.Printf("Hashing tree\n")
	entriesFile.Seek(0, 0)
	statusChan = make(chan certificatetransparency.OperationStatus, 1)
	wg = new(sync.WaitGroup)
	displayProgress(statusChan, wg)
	treeHash, err := entriesFile.HashTree(statusChan, sth.Size)
	wg.Wait()

	clearLine()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error hashing tree: %s\n", err)
		os.Exit(1)
	}
	if !bytes.Equal(treeHash[:], sth.Hash) {
		fmt.Fprintf(os.Stderr, "Hashes do not match! Calculated: %x, STH contains %x\n", treeHash, sth.Hash)
		os.Exit(1)
	}
}