コード例 #1
0
func v3KeyReader(t *testing.T) io.Reader {
	armorBlock, err := armor.Decode(bytes.NewBufferString(keySigV3Armor))
	if err != nil {
		t.Fatalf("armor Decode failed: %v", err)
	}
	return armorBlock.Body
}
コード例 #2
0
ファイル: read.go プロジェクト: AlphaStaxLLC/rocket
// readArmored reads an armored block with the given type.
func readArmored(r io.Reader, expectedType string) (body io.Reader, err error) {
	block, err := armor.Decode(r)
	if err != nil {
		return
	}

	if block.Type != expectedType {
		return nil, errors.InvalidArgumentError("expected '" + expectedType + "', got: " + block.Type)
	}

	return block.Body, nil
}
コード例 #3
0
ファイル: keys.go プロジェクト: AlphaStaxLLC/rocket
// ReadArmoredKeyRing reads one or more public/private keys from an armor keyring file.
func ReadArmoredKeyRing(r io.Reader) (EntityList, error) {
	block, err := armor.Decode(r)
	if err == io.EOF {
		return nil, errors.InvalidArgumentError("no armored data found")
	}
	if err != nil {
		return nil, err
	}
	if block.Type != PublicKeyType && block.Type != PrivateKeyType {
		return nil, errors.InvalidArgumentError("expected public or private key block, got: " + block.Type)
	}

	return ReadKeyRing(block.Body)
}
コード例 #4
0
ファイル: clearsign.go プロジェクト: AlphaStaxLLC/rocket
// Decode finds the first clearsigned message in data and returns it, as well
// as the suffix of data which remains after the message.
func Decode(data []byte) (b *Block, rest []byte) {
	// start begins with a newline. However, at the very beginning of
	// the byte array, we'll accept the start string without it.
	rest = data
	if bytes.HasPrefix(data, start[1:]) {
		rest = rest[len(start)-1:]
	} else if i := bytes.Index(data, start); i >= 0 {
		rest = rest[i+len(start):]
	} else {
		return nil, data
	}

	// Consume the start line.
	_, rest = getLine(rest)

	var line []byte
	b = &Block{
		Headers: make(textproto.MIMEHeader),
	}

	// Next come a series of header lines.
	for {
		// This loop terminates because getLine's second result is
		// always smaller than its argument.
		if len(rest) == 0 {
			return nil, data
		}
		// An empty line marks the end of the headers.
		if line, rest = getLine(rest); len(line) == 0 {
			break
		}

		i := bytes.Index(line, []byte{':'})
		if i == -1 {
			return nil, data
		}

		key, val := line[0:i], line[i+1:]
		key = bytes.TrimSpace(key)
		val = bytes.TrimSpace(val)
		b.Headers.Add(string(key), string(val))
	}

	firstLine := true
	for {
		start := rest

		line, rest = getLine(rest)
		if bytes.Equal(line, endText) {
			// Back up to the start of the line because armor expects to see the
			// header line.
			rest = start
			break
		}

		// The final CRLF isn't included in the hash so we don't write it until
		// we've seen the next line.
		if firstLine {
			firstLine = false
		} else {
			b.Bytes = append(b.Bytes, crlf...)
		}

		if bytes.HasPrefix(line, dashEscape) {
			line = line[2:]
		}
		line = bytes.TrimRight(line, " \t")
		b.Bytes = append(b.Bytes, line...)

		b.Plaintext = append(b.Plaintext, line...)
		b.Plaintext = append(b.Plaintext, lf)
	}

	// We want to find the extent of the armored data (including any newlines at
	// the end).
	i := bytes.Index(rest, end)
	if i == -1 {
		return nil, data
	}
	i += len(end)
	for i < len(rest) && (rest[i] == '\r' || rest[i] == '\n') {
		i++
	}
	armored := rest[:i]
	rest = rest[i:]

	var err error
	b.ArmoredSignature, err = armor.Decode(bytes.NewBuffer(armored))
	if err != nil {
		return nil, data
	}

	return b, rest
}