示例#1
0
文件: sign.go 项目: thwarted/quickpgp
func Sign(privateKeyFileName string, readPass readPasswordCallback, fileToSign string, signatureFile string) (err error) {

	var signer *openpgp.Entity
	if signer, err = readPrivateKeyFile(privateKeyFileName, readPass); err != nil {
		return err
	}

	var message *os.File
	if message, err = os.Open(fileToSign); err != nil {
		return err
	}
	defer message.Close()

	var w *os.File
	if w, err = os.Create(signatureFile); err != nil {
		return err
	}
	defer w.Close()

	if err = openpgp.ArmoredDetachSign(w, signer, message, nil); err != nil {
		return err
	}
	w.Write([]byte("\n"))

	return nil
}
示例#2
0
func (cl Client) sendClaim(server, token string) error {
	pubkey, err := armorPubKey(cl.keyRing, cl.keyId)
	if err != nil {
		return err
	}
	var buf bytes.Buffer
	if err := openpgp.ArmoredDetachSign(
		&buf,
		cl.signer,
		strings.NewReader(token),
		nil,
	); err != nil {
		return fmt.Errorf("could not sign token: %v", err)
	}
	values := url.Values{
		"pubkey":      {string(pubkey)},
		"challengeIP": {cl.challengeIP},
		"token":       {token},
		"signature":   {buf.String()},
	}
	resp, err := http.PostForm(fmt.Sprintf("https://%s/%s", server, serverEndPointChallenge), values)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusNoContent {
		msg, err := ioutil.ReadAll(resp.Body)
		if err == nil {
			return fmt.Errorf("unexpected claim response: %v, %v", resp.Status, string(msg))
		}
		return fmt.Errorf("unexpected claim response: %v", resp.Status)
	}
	return nil
}
示例#3
0
文件: sign.go 项目: benlau/qpm
func Sign(unsigned string, signer *openpgp.Entity) ([]byte, error) {

	var buffer bytes.Buffer
	err := openpgp.ArmoredDetachSign(&buffer, signer, strings.NewReader(unsigned), &packet.Config{})
	if err != nil {
		return nil, err
	}
	return buffer.Bytes(), nil
}
示例#4
0
func (cl *Client) signToken(token string) (string, error) {
	var buf bytes.Buffer
	if err := openpgp.ArmoredDetachSign(
		&buf,
		cl.signer,
		strings.NewReader(token),
		nil,
	); err != nil {
		return "", err
	}
	return buf.String(), nil

}
示例#5
0
func runSignImage(t *testing.T, imagePath string, keyIndex int) string {
	// keys stored in tests/secring.gpg.
	keyFingerprint := ""
	switch keyIndex {
	case 1:
		keyFingerprint = "D9DCEF41"
	case 2:
		keyFingerprint = "585091E3"
	default:
		panic("unknown key")
	}

	secringFile, err := os.Open("./secring.gpg")
	if err != nil {
		t.Fatalf("Cannot open secring.gpg file: %v", err)
	}
	defer secringFile.Close()

	entityList, err := openpgp.ReadKeyRing(secringFile)
	if err != nil {
		t.Fatalf("Failed to read secring.gpg file: %v", err)
	}

	var signingEntity *openpgp.Entity
	for _, entity := range entityList {
		if entity.PrivateKey.KeyIdShortString() == keyFingerprint {
			signingEntity = entity
		}
	}

	imageFile, err := os.Open(imagePath)
	if err != nil {
		t.Fatalf("Cannot open image file %s: %v", imagePath, err)
	}
	defer imageFile.Close()

	ascPath := fmt.Sprintf("%s.asc", imagePath)
	ascFile, err := os.Create(ascPath)
	if err != nil {
		t.Fatalf("Cannot create asc file %s: %v", ascPath, err)
	}
	defer ascFile.Close()

	err = openpgp.ArmoredDetachSign(ascFile, signingEntity, imageFile, nil)
	if err != nil {
		t.Fatalf("Cannot create armored detached signature: %v", err)
	}

	return ascPath
}
示例#6
0
文件: aci.go 项目: nhlfr/rkt
// NewDetachedSignature creates a new openpgp armored detached signature for the given ACI
// signed with armoredPrivateKey.
func NewDetachedSignature(armoredPrivateKey string, aci io.Reader) (io.Reader, error) {
	entityList, err := openpgp.ReadArmoredKeyRing(bytes.NewBufferString(armoredPrivateKey))
	if err != nil {
		return nil, err
	}
	if len(entityList) < 1 {
		return nil, errors.New("empty entity list")
	}
	signature := &bytes.Buffer{}
	if err := openpgp.ArmoredDetachSign(signature, entityList[0], aci, nil); err != nil {
		return nil, err
	}
	return signature, nil
}
示例#7
0
// NewMessageAndSignature generates a new random message signed by the given entity.
// NewMessageAndSignature returns message, signature and an error if any.
func NewMessageAndSignature(armoredPrivateKey string) (io.ReadSeeker, io.ReadSeeker, error) {
	entityList, err := openpgp.ReadArmoredKeyRing(bytes.NewBufferString(armoredPrivateKey))
	if err != nil {
		return nil, nil, err
	}
	if len(entityList) < 1 {
		return nil, nil, errors.New("empty entity list")
	}
	signature := &bytes.Buffer{}
	message := []byte("data")
	if err := openpgp.ArmoredDetachSign(signature, entityList[0], bytes.NewReader(message), nil); err != nil {
		return nil, nil, err
	}
	return bytes.NewReader(message), bytes.NewReader(signature.Bytes()), nil
}
示例#8
0
文件: opgp.go 项目: qur/repo_server
func SignFile(filename, output, key string) error {
	entity, err := findKey(key)
	if err != nil {
		return err
	}

	in, err := os.Open(filename)
	if err != nil {
		return err
	}
	defer in.Close()

	out, err := os.Create(output)
	if err != nil {
		return err
	}
	defer out.Close()

	return openpgp.ArmoredDetachSign(out, entity, in, nil)
}
示例#9
0
func (h *clientHandler) handleChallenge(w http.ResponseWriter, r *http.Request) {
	cl := h.cl
	var stickyErr error
	defer func() {
		if stickyErr != nil {
			cl.errc <- stickyErr
		}
	}()
	if cl.challengeDone {
		stickyErr = errors.New("challenge already answered")
		http.Error(w, stickyErr.Error(), 500)
		return
	}
	if r.Method != "POST" {
		stickyErr = errors.New("not a POST")
		http.Error(w, stickyErr.Error(), http.StatusMethodNotAllowed)
		return
	}
	nonce, err := ioutil.ReadAll(r.Body)
	if err != nil {
		stickyErr = err
		http.Error(w, err.Error(), 500)
		return
	}
	var buf bytes.Buffer
	if err := openpgp.ArmoredDetachSign(
		&buf,
		cl.signer,
		bytes.NewReader(nonce),
		nil,
	); err != nil {
		stickyErr = err
		http.Error(w, err.Error(), 500)
		return
	}
	if _, err := io.Copy(w, &buf); err != nil {
		stickyErr = fmt.Errorf("could not reply to challenge: %v", err)
		return
	}
	cl.challengeDone = true
}
示例#10
0
文件: server.go 项目: HeWhoWas/mokey
func sign(qtext []byte, header textproto.MIMEHeader) ([]byte, error) {
	var buf bytes.Buffer

	for k, vv := range header {
		for _, v := range vv {
			fmt.Fprintf(&buf, "%s: %s\r\n", k, v)
		}
	}
	fmt.Fprintf(&buf, "\r\n")
	_, err := buf.Write(qtext)
	if err != nil {
		return nil, err
	}

	file, err := os.Open(viper.GetString("pgp_key"))
	if err != nil {
		return nil, err
	}

	keyring, err := openpgp.ReadArmoredKeyRing(file)
	if err != nil {
		return nil, err
	}

	signingKey := keyring[0]

	if signingKey.PrivateKey.Encrypted {
		err = signingKey.PrivateKey.Decrypt([]byte(viper.GetString("pgp_passphrase")))
		if err != nil {
			return nil, err
		}
	}

	var sig bytes.Buffer
	err = openpgp.ArmoredDetachSign(&sig, signingKey, &buf, &packet.Config{DefaultHash: crypto.SHA256})
	if err != nil {
		return nil, err
	}

	return sig.Bytes(), nil
}
示例#11
0
文件: sign.go 项目: jvehent/mig
// Sign signs a string with a key identified by a key fingerprint or an email address
func Sign(data, keyid string, secringFile io.Reader) (sig string, err error) {
	defer func() {
		if e := recover(); e != nil {
			err = fmt.Errorf("pgp.Sign(): %v", e)
		}
	}()
	keyring, err := openpgp.ReadKeyRing(secringFile)
	if err != nil {
		err = fmt.Errorf("Keyring access failed: '%v'", err)
		panic(err)
	}
	// find the entity in the keyring
	var signer *openpgp.Entity
	found := false
	for _, entity := range keyring {
		if entity.PrivateKey == nil {
			panic("secring contains entity without private key data")
		}
		fingerprint := strings.ToUpper(hex.EncodeToString(entity.PrivateKey.PublicKey.Fingerprint[:]))
		if keyid == fingerprint {
			signer = entity
			found = true
			break
		}
	}
	if !found {
		err = fmt.Errorf("Signer '%s' not found", keyid)
		panic(err)
	}
	// if private key is encrypted, attempt to decrypt it with the cached passphrase
	// then try with an agent or by asking the user for a passphrase
	if signer.PrivateKey.Encrypted {
		err = signer.PrivateKey.Decrypt([]byte(cachedPassphrase))
		if err != nil {
			var pass string
			// get private key passphrase
			signer, pass, err = decryptEntity(signer)
			if err != nil {
				panic(err)
			}
			if pass != "" {
				cachedPassphrase = pass
			}
		}
	}
	// calculate signature
	out := bytes.NewBuffer(nil)
	message := bytes.NewBufferString(data)
	err = openpgp.ArmoredDetachSign(out, signer, message, nil)
	if err != nil {
		err = fmt.Errorf("Signature failed: '%v'", err)
		panic(err)
	}

	// convert the writer back to string
	sig, err = deArmor(out.String())
	if err != nil {
		err = fmt.Errorf("Error converting signature to string: '%v'", err)
		panic(err)
	}

	return
}
示例#12
0
func (o *openPGP) Sign(input *os.File, output *os.File) error {
	return openpgp.ArmoredDetachSign(output, o.secKey, input, nil)
}
示例#13
0
func main() {
	const text = `cf0b83954b84c27b2e7c345e1356b4d0f9de9a33`

	const privatering = `-----BEGIN PGP PRIVATE KEY BLOCK-----
Comment: GPGTools - https://gpgtools.org
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=eWT7
-----END PGP PRIVATE KEY BLOCK-----`

	developers, err := openpgp.ReadArmoredKeyRing(strings.NewReader(privatering))
	if err != nil {
		dbg.Error("Could not read private keyring", err)
	}

	w := new(bytes.Buffer)
	for _, entity := range developers {
		openpgp.ArmoredDetachSign(w, entity, strings.NewReader(text), nil)
		w.WriteByte(byte('\n'))
	}

	err = ioutil.WriteFile("signatures.txt", w.Bytes(), 0660)
	if err != nil {
		dbg.Error("Could not write to a file", err)
	}

	fmt.Println(w.String())
}
示例#14
0
func (sr *SignRequest) Sign() (signedJSON string, err error) {
	trimmedJSON := strings.TrimRightFunc(sr.UnsignedJSON, unicode.IsSpace)

	// TODO: make sure these return different things
	inputfail := func(msg string) (string, error) {
		return "", errors.New(msg)
	}
	execfail := func(msg string) (string, error) {
		return "", errors.New(msg)
	}

	jmap := make(map[string]interface{})
	if err := json.Unmarshal([]byte(trimmedJSON), &jmap); err != nil {
		return inputfail("json parse error")
	}

	camliSigner, hasSigner := jmap["camliSigner"]
	if !hasSigner {
		return inputfail("json lacks \"camliSigner\" key with public key blobref")
	}

	camliSignerStr, _ := camliSigner.(string)
	signerBlob, ok := blob.Parse(camliSignerStr)
	if !ok {
		return inputfail("json \"camliSigner\" key is malformed or unsupported")
	}

	pubkeyReader, _, err := sr.Fetcher.Fetch(signerBlob)
	if err != nil {
		// TODO: not really either an inputfail or an execfail.. but going
		// with exec for now.
		return execfail(fmt.Sprintf("failed to find public key %s: %v", signerBlob.String(), err))
	}

	pubk, err := openArmoredPublicKeyFile(pubkeyReader)
	pubkeyReader.Close()
	if err != nil {
		return execfail(fmt.Sprintf("failed to parse public key from blobref %s: %v", signerBlob.String(), err))
	}

	// This check should be redundant if the above JSON parse succeeded, but
	// for explicitness...
	if len(trimmedJSON) == 0 || trimmedJSON[len(trimmedJSON)-1] != '}' {
		return inputfail("json parameter lacks trailing '}'")
	}
	trimmedJSON = trimmedJSON[0 : len(trimmedJSON)-1]

	// sign it
	entityFetcher := sr.EntityFetcher
	if entityFetcher == nil {
		file := sr.secretRingPath()
		if file == "" {
			return "", errors.New("jsonsign: no EntityFetcher, and no secret ring file defined.")
		}
		secring, err := wkfs.Open(sr.secretRingPath())
		if err != nil {
			return "", fmt.Errorf("jsonsign: failed to open secret ring file %q: %v", sr.secretRingPath(), err)
		}
		secring.Close() // just opened to see if it's readable
		entityFetcher = &FileEntityFetcher{File: file}
	}
	signer, err := entityFetcher.FetchEntity(pubk.KeyIdString())
	if err != nil {
		return "", err
	}

	var buf bytes.Buffer
	err = openpgp.ArmoredDetachSign(
		&buf,
		signer,
		strings.NewReader(trimmedJSON),
		&packet.Config{Time: func() time.Time { return sr.SignatureTime }},
	)
	if err != nil {
		return "", err
	}

	output := buf.String()

	index1 := strings.Index(output, "\n\n")
	index2 := strings.Index(output, "\n-----")
	if index1 == -1 || index2 == -1 {
		return execfail("Failed to parse signature from gpg.")
	}
	inner := output[index1+2 : index2]
	signature := strings.Replace(inner, "\n", "", -1)

	return fmt.Sprintf("%s,\"camliSig\":\"%s\"}\n", trimmedJSON, signature), nil
}
示例#15
0
func main() {
	const text = `cf0b83954b84c27b2e7c345e1356b4d0f9de9a33`
	const amount = 100
	const poname = "policy.txt"
	const cothk = `BFZMf2MBCADjrCHk+W+MTXh9ZiwAScnaROwEER39zuieHdz0g9whVVTubl8SakGp
sCw7ZjHJARC+YqRH2oiqqLQ0ZYp7SFLcByin4FLJBqHeuCONhP1j6DHj5yDfNcyP`

	var developers openpgp.EntityList

	for i := 0; i < amount; i++ {
		entity, err := openpgp.NewEntity(strconv.Itoa(i), "", "", nil)
		developers = append(developers, entity)
		if err != nil {
			dbg.Errorf("PGP entity %+v has not been created %+v", i, err)
		}
	}

	// Creating a policy file
	w := new(bytes.Buffer)
	_, err := w.WriteString("Threshold:\n")
	_, err = w.WriteString(strconv.Itoa(amount))
	_, err = w.WriteString("\n\n\nDevelopers Public Keys:\n")
	err = ioutil.WriteFile(poname, w.Bytes(), 0660)
	w.Reset()

	f, _ := os.OpenFile(poname, os.O_APPEND|os.O_WRONLY, 0660)
	defer f.Close()

	for _, entity := range developers {
		asciiwr := new(bytes.Buffer)
		arm, _ := armor.Encode(asciiwr, openpgp.PublicKeyType, nil)
		err := entity.SerializePrivate(arm, nil)
		err = entity.Serialize(arm)
		if err != nil {
			dbg.Error("Problem with serializing public key", err)
		}
		arm.Close()

		asciiwr.WriteByte(byte('\n'))
		n, er := f.Write(asciiwr.Bytes())
		if er != nil {
			dbg.Error("Could not write a public key to policy file", n)
		}
	}

	_, err = f.WriteString("\n\nCothority Public Key:\n")
	_, err = f.WriteString(cothk)

	if err != nil {
		dbg.Error("Could not write to policy a file", err)
	}

	for _, entity := range developers {
		openpgp.ArmoredDetachSign(w, entity, strings.NewReader(text), nil)
		w.WriteByte(byte('\n'))
	}

	err = ioutil.WriteFile("signatures.txt", w.Bytes(), 0660)
	if err != nil {
		dbg.Error("Could not write to a signatures file", err)
	}

	//fmt.Println(w.String())
}