Add Go frontend, libgo library, and Go testsuite.

gcc/:
	* gcc.c (default_compilers): Add entry for ".go".
	* common.opt: Add -static-libgo as a driver option.
	* doc/install.texi (Configuration): Mention libgo as an option for
	--enable-shared.  Mention go as an option for --enable-languages.
	* doc/invoke.texi (Overall Options): Mention .go as a file name
	suffix.  Mention go as a -x option.
	* doc/frontends.texi (G++ and GCC): Mention Go as a supported
	language.
	* doc/sourcebuild.texi (Top Level): Mention libgo.
	* doc/standards.texi (Standards): Add section on Go language.
	Move references for other languages into their own section.
	* doc/contrib.texi (Contributors): Mention that I contributed the
	Go frontend.
gcc/testsuite/:
	* lib/go.exp: New file.
	* lib/go-dg.exp: New file.
	* lib/go-torture.exp: New file.
	* lib/target-supports.exp (check_compile): Match // Go.

From-SVN: r167407

2 files changed, 647 insertions, 0 deletions

diff --git a/libgo/go/encoding/pem/pem.go b/libgo/go/encoding/pem/pem.go
new file mode 100644
index 0000000..5653aeb
--- /dev/null
+++ b/libgo/go/encoding/pem/pem.go
@@ -0,0 +1,257 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This package implements the PEM data encoding, which originated in Privacy
+// Enhanced Mail. The most common use of PEM encoding today is in TLS keys and
+// certificates. See RFC 1421.
+package pem
+
+import (
+	"bytes"
+	"encoding/base64"
+	"io"
+	"os"
+)
+
+// A Block represents a PEM encoded structure.
+//
+// The encoded form is:
+//    -----BEGIN Type-----
+//    Headers
+//    base64-encoded Bytes
+//    -----END Type-----
+// where Headers is a possibly empty sequence of Key: Value lines.
+type Block struct {
+	Type    string            // The type, taken from the preamble (i.e. "RSA PRIVATE KEY").
+	Headers map[string]string // Optional headers.
+	Bytes   []byte            // The decoded bytes of the contents. Typically a DER encoded ASN.1 structure.
+}
+
+// getLine results the first \r\n or \n delineated line from the given byte
+// array. The line does not include the \r\n or \n. The remainder of the byte
+// array (also not including the new line bytes) is also returned and this will
+// always be smaller than the original argument.
+func getLine(data []byte) (line, rest []byte) {
+	i := bytes.Index(data, []byte{'\n'})
+	var j int
+	if i < 0 {
+		i = len(data)
+		j = i
+	} else {
+		j = i + 1
+		if i > 0 && data[i-1] == '\r' {
+			i--
+		}
+	}
+	return data[0:i], data[j:]
+}
+
+// removeWhitespace returns a copy of its input with all spaces, tab and
+// newline characters removed.
+func removeWhitespace(data []byte) []byte {
+	result := make([]byte, len(data))
+	n := 0
+
+	for _, b := range data {
+		if b == ' ' || b == '\t' || b == '\r' || b == '\n' {
+			continue
+		}
+		result[n] = b
+		n++
+	}
+
+	return result[0:n]
+}
+
+var pemStart = []byte("\n-----BEGIN ")
+var pemEnd = []byte("\n-----END ")
+var pemEndOfLine = []byte("-----")
+
+// Decode will find the next PEM formatted block (certificate, private key
+// etc) in the input. It returns that block and the remainder of the input. If
+// no PEM data is found, p is nil and the whole of the input is returned in
+// rest.
+func Decode(data []byte) (p *Block, rest []byte) {
+	// pemStart 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, pemStart[1:]) {
+		rest = rest[len(pemStart)-1 : len(data)]
+	} else if i := bytes.Index(data, pemStart); i >= 0 {
+		rest = rest[i+len(pemStart) : len(data)]
+	} else {
+		return nil, data
+	}
+
+	typeLine, rest := getLine(rest)
+	if !bytes.HasSuffix(typeLine, pemEndOfLine) {
+		goto Error
+	}
+	typeLine = typeLine[0 : len(typeLine)-len(pemEndOfLine)]
+
+	p = &Block{
+		Headers: make(map[string]string),
+		Type:    string(typeLine),
+	}
+
+	for {
+		// This loop terminates because getLine's second result is
+		// always smaller than it's argument.
+		if len(rest) == 0 {
+			return nil, data
+		}
+		line, next := getLine(rest)
+
+		i := bytes.Index(line, []byte{':'})
+		if i == -1 {
+			break
+		}
+
+		// TODO(agl): need to cope with values that spread across lines.
+		key, val := line[0:i], line[i+1:]
+		key = bytes.TrimSpace(key)
+		val = bytes.TrimSpace(val)
+		p.Headers[string(key)] = string(val)
+		rest = next
+	}
+
+	i := bytes.Index(rest, pemEnd)
+	if i < 0 {
+		goto Error
+	}
+	base64Data := removeWhitespace(rest[0:i])
+
+	p.Bytes = make([]byte, base64.StdEncoding.DecodedLen(len(base64Data)))
+	n, err := base64.StdEncoding.Decode(p.Bytes, base64Data)
+	if err != nil {
+		goto Error
+	}
+	p.Bytes = p.Bytes[0:n]
+
+	_, rest = getLine(rest[i+len(pemEnd):])
+
+	return
+
+Error:
+	// If we get here then we have rejected a likely looking, but
+	// ultimately invalid PEM block. We need to start over from a new
+	// position.  We have consumed the preamble line and will have consumed
+	// any lines which could be header lines. However, a valid preamble
+	// line is not a valid header line, therefore we cannot have consumed
+	// the preamble line for the any subsequent block. Thus, we will always
+	// find any valid block, no matter what bytes preceed it.
+	//
+	// For example, if the input is
+	//
+	//    -----BEGIN MALFORMED BLOCK-----
+	//    junk that may look like header lines
+	//   or data lines, but no END line
+	//
+	//    -----BEGIN ACTUAL BLOCK-----
+	//    realdata
+	//    -----END ACTUAL BLOCK-----
+	//
+	// we've failed to parse using the first BEGIN line
+	// and now will try again, using the second BEGIN line.
+	p, rest = Decode(rest)
+	if p == nil {
+		rest = data
+	}
+	return
+}
+
+const pemLineLength = 64
+
+type lineBreaker struct {
+	line [pemLineLength]byte
+	used int
+	out  io.Writer
+}
+
+func (l *lineBreaker) Write(b []byte) (n int, err os.Error) {
+	if l.used+len(b) < pemLineLength {
+		copy(l.line[l.used:], b)
+		l.used += len(b)
+		return len(b), nil
+	}
+
+	n, err = l.out.Write(l.line[0:l.used])
+	if err != nil {
+		return
+	}
+	excess := pemLineLength - l.used
+	l.used = 0
+
+	n, err = l.out.Write(b[0:excess])
+	if err != nil {
+		return
+	}
+
+	n, err = l.out.Write([]byte{'\n'})
+	if err != nil {
+		return
+	}
+
+	return l.Write(b[excess:])
+}
+
+func (l *lineBreaker) Close() (err os.Error) {
+	if l.used > 0 {
+		_, err = l.out.Write(l.line[0:l.used])
+		if err != nil {
+			return
+		}
+		_, err = l.out.Write([]byte{'\n'})
+	}
+
+	return
+}
+
+func Encode(out io.Writer, b *Block) (err os.Error) {
+	_, err = out.Write(pemStart[1:])
+	if err != nil {
+		return
+	}
+	_, err = out.Write([]byte(b.Type + "-----\n"))
+	if err != nil {
+		return
+	}
+
+	if len(b.Headers) > 0 {
+		for k, v := range b.Headers {
+			_, err = out.Write([]byte(k + ": " + v + "\n"))
+			if err != nil {
+				return
+			}
+		}
+		_, err = out.Write([]byte{'\n'})
+		if err != nil {
+			return
+		}
+	}
+
+	var breaker lineBreaker
+	breaker.out = out
+
+	b64 := base64.NewEncoder(base64.StdEncoding, &breaker)
+	_, err = b64.Write(b.Bytes)
+	if err != nil {
+		return
+	}
+	b64.Close()
+	breaker.Close()
+
+	_, err = out.Write(pemEnd[1:])
+	if err != nil {
+		return
+	}
+	_, err = out.Write([]byte(b.Type + "-----\n"))
+	return
+}
+
+func EncodeToMemory(b *Block) []byte {
+	buf := bytes.NewBuffer(nil)
+	Encode(buf, b)
+	return buf.Bytes()
+}
diff --git a/libgo/go/encoding/pem/pem_test.go b/libgo/go/encoding/pem/pem_test.go
new file mode 100644
index 0000000..11efe55
--- /dev/null
+++ b/libgo/go/encoding/pem/pem_test.go
@@ -0,0 +1,390 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package pem
+
+import (
+	"bytes"
+	"reflect"
+	"testing"
+)
+
+type GetLineTest struct {
+	in, out1, out2 string
+}
+
+var getLineTests = []GetLineTest{
+	{"abc", "abc", ""},
+	{"abc\r", "abc\r", ""},
+	{"abc\n", "abc", ""},
+	{"abc\r\n", "abc", ""},
+	{"abc\nd", "abc", "d"},
+	{"abc\r\nd", "abc", "d"},
+	{"\nabc", "", "abc"},
+	{"\r\nabc", "", "abc"},
+}
+
+func TestGetLine(t *testing.T) {
+	for i, test := range getLineTests {
+		x, y := getLine([]byte(test.in))
+		if string(x) != test.out1 || string(y) != test.out2 {
+			t.Errorf("#%d got:%+v,%+v want:%s,%s", i, x, y, test.out1, test.out2)
+		}
+	}
+}
+
+func TestDecode(t *testing.T) {
+	result, remainder := Decode([]byte(pemData))
+	if !reflect.DeepEqual(result, certificate) {
+		t.Errorf("#0 got:%#v want:%#v", result, certificate)
+	}
+	result, remainder = Decode(remainder)
+	if !reflect.DeepEqual(result, privateKey) {
+		t.Errorf("#1 got:%#v want:%#v", result, privateKey)
+	}
+	result, _ = Decode([]byte(pemPrivateKey))
+	if !reflect.DeepEqual(result, privateKey2) {
+		t.Errorf("#2 got:%#v want:%#v", result, privateKey2)
+	}
+}
+
+func TestEncode(t *testing.T) {
+	r := EncodeToMemory(privateKey2)
+	if string(r) != pemPrivateKey {
+		t.Errorf("got:%s want:%s", r, pemPrivateKey)
+	}
+}
+
+type lineBreakerTest struct {
+	in, out string
+}
+
+const sixtyFourCharString = "0123456789012345678901234567890123456789012345678901234567890123"
+
+var lineBreakerTests = []lineBreakerTest{
+	{"", ""},
+	{"a", "a\n"},
+	{"ab", "ab\n"},
+	{sixtyFourCharString, sixtyFourCharString + "\n"},
+	{sixtyFourCharString + "X", sixtyFourCharString + "\nX\n"},
+	{sixtyFourCharString + sixtyFourCharString, sixtyFourCharString + "\n" + sixtyFourCharString + "\n"},
+}
+
+func TestLineBreaker(t *testing.T) {
+	for i, test := range lineBreakerTests {
+		buf := bytes.NewBuffer(nil)
+		var breaker lineBreaker
+		breaker.out = buf
+		_, err := breaker.Write([]byte(test.in))
+		if err != nil {
+			t.Errorf("#%d: error from Write: %s", i, err)
+			continue
+		}
+		err = breaker.Close()
+		if err != nil {
+			t.Errorf("#%d: error from Close: %s", i, err)
+			continue
+		}
+
+		if string(buf.Bytes()) != test.out {
+			t.Errorf("#%d: got:%s want:%s", i, string(buf.Bytes()), test.out)
+		}
+	}
+
+	for i, test := range lineBreakerTests {
+		buf := bytes.NewBuffer(nil)
+		var breaker lineBreaker
+		breaker.out = buf
+
+		for i := 0; i < len(test.in); i++ {
+			_, err := breaker.Write([]byte(test.in[i : i+1]))
+			if err != nil {
+				t.Errorf("#%d: error from Write (byte by byte): %s", i, err)
+				continue
+			}
+		}
+		err := breaker.Close()
+		if err != nil {
+			t.Errorf("#%d: error from Close (byte by byte): %s", i, err)
+			continue
+		}
+
+		if string(buf.Bytes()) != test.out {
+			t.Errorf("#%d: (byte by byte) got:%s want:%s", i, string(buf.Bytes()), test.out)
+		}
+	}
+}
+
+var pemData = `verify return:0
+-----BEGIN CERTIFICATE-----
+sdlfkjskldfj
+  -----BEGIN CERTIFICATE-----
+---
+Certificate chain
+ 0 s:/C=AU/ST=Somewhere/L=Someplace/O=Foo Bar/CN=foo.example.com
+   i:/C=ZA/O=CA Inc./CN=CA Inc
+-----BEGIN CERTIFICATE-----
+testing
+-----BEGIN CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
+ 1 s:/C=ZA/O=Ca Inc./CN=CA Inc
+
+-----BEGIN RSA PRIVATE KEY-----
+Proc-Type: 4,ENCRYPTED
+DEK-Info: DES-EDE3-CBC,80C7C7A09690757A
+
+eQp5ZkH6CyHBz7BZfUPxyLCCmftsBJ7HlqGb8Ld21cSwnzWZ4/SIlhyrUtsfw7VR
+2TTwA+odo9ex7GdxOTaH8oZFumIRoiEjHsk8U7Bhntp+ekkPP79xunnN7hb7hkhr
+yGDQZgA7s2cQHQ71v3gwT2BACAft26jCjbM1wgNzBnJ8M0Rzn68YWqaPtdBu8qb/
+zVR5JB1mnqvTSbFsfF5yMc6o2WQ9jJCl6KypnMl+BpL+dlvdjYVK4l9lYsB1Hs3d
++zDBbWxos818zzhS8/y6eIfiSG27cqrbhURbmgiSfDXjncK4m/pLcQ7mmBL6mFOr
+3Pj4jepzgOiFRL6MKE//h62fZvI1ErYr8VunHEykgKNhChDvb1RO6LEfqKBu+Ivw
+TB6fBhW3TCLMnVPYVoYwA+fHNTmZZm8BEonlIMfI+KktjWUg4Oia+NI6vKcPpFox
+hSnlGgCtvfEaq5/H4kHJp95eOpnFsLviw2seHNkz/LxJMRP1X428+DpYW/QD/0JU
+tJSuC/q9FUHL6RI3u/Asrv8pCb4+D7i1jW/AMIdJTtycOGsbPxQA7yHMWujHmeb1
+BTiHcL3s3KrJu1vDVrshvxfnz71KTeNnZH8UbOqT5i7fPGyXtY1XJddcbI/Q6tXf
+wHFsZc20TzSdsVLBtwksUacpbDogcEVMctnNrB8FIrB3vZEv9Q0Z1VeY7nmTpF+6
+a+z2P7acL7j6A6Pr3+q8P9CPiPC7zFonVzuVPyB8GchGR2hytyiOVpuD9+k8hcuw
+ZWAaUoVtWIQ52aKS0p19G99hhb+IVANC4akkdHV4SP8i7MVNZhfUmg==
+-----END RSA PRIVATE KEY-----`
+
+var certificate = &Block{Type: "CERTIFICATE",
+	Headers: map[string]string{},
+	Bytes: []uint8{0x30, 0x82, 0x3, 0xe9, 0x30, 0x82, 0x3, 0x52, 0x2, 0x1,
+		0x1, 0x30, 0xd, 0x6, 0x9, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0xd,
+		0x1, 0x1, 0x5, 0x5, 0x0, 0x30, 0x81, 0x8b, 0x31, 0xb, 0x30,
+		0x9, 0x6, 0x3, 0x55, 0x4, 0x6, 0x13, 0x2, 0x55, 0x53, 0x31,
+		0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0x8, 0x13, 0xa, 0x43,
+		0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, 0x69, 0x61, 0x31,
+		0x16, 0x30, 0x14, 0x6, 0x3, 0x55, 0x4, 0x7, 0x13, 0xd, 0x53,
+		0x61, 0x6e, 0x20, 0x46, 0x72, 0x61, 0x6e, 0x63, 0x69, 0x73,
+		0x63, 0x6f, 0x31, 0x14, 0x30, 0x12, 0x6, 0x3, 0x55, 0x4, 0xa,
+		0x13, 0xb, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x20, 0x49,
+		0x6e, 0x63, 0x2e, 0x31, 0xc, 0x30, 0xa, 0x6, 0x3, 0x55, 0x4,
+		0xb, 0x13, 0x3, 0x45, 0x6e, 0x67, 0x31, 0xc, 0x30, 0xa, 0x6,
+		0x3, 0x55, 0x4, 0x3, 0x13, 0x3, 0x61, 0x67, 0x6c, 0x31, 0x1d,
+		0x30, 0x1b, 0x6, 0x9, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0xd, 0x1,
+		0x9, 0x1, 0x16, 0xe, 0x61, 0x67, 0x6c, 0x40, 0x67, 0x6f, 0x6f,
+		0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x30, 0x1e, 0x17,
+		0xd, 0x30, 0x39, 0x30, 0x39, 0x30, 0x39, 0x32, 0x32, 0x30,
+		0x35, 0x34, 0x33, 0x5a, 0x17, 0xd, 0x31, 0x30, 0x30, 0x39,
+		0x30, 0x39, 0x32, 0x32, 0x30, 0x35, 0x34, 0x33, 0x5a, 0x30,
+		0x6a, 0x31, 0xb, 0x30, 0x9, 0x6, 0x3, 0x55, 0x4, 0x6, 0x13,
+		0x2, 0x41, 0x55, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4,
+		0x8, 0x13, 0xa, 0x53, 0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61,
+		0x74, 0x65, 0x31, 0x21, 0x30, 0x1f, 0x6, 0x3, 0x55, 0x4, 0xa,
+		0x13, 0x18, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+		0x20, 0x57, 0x69, 0x64, 0x67, 0x69, 0x74, 0x73, 0x20, 0x50,
+		0x74, 0x79, 0x20, 0x4c, 0x74, 0x64, 0x31, 0x23, 0x30, 0x21,
+		0x6, 0x3, 0x55, 0x4, 0x3, 0x13, 0x1a, 0x65, 0x75, 0x72, 0x6f,
+		0x70, 0x61, 0x2e, 0x73, 0x66, 0x6f, 0x2e, 0x63, 0x6f, 0x72,
+		0x70, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63,
+		0x6f, 0x6d, 0x30, 0x82, 0x2, 0x22, 0x30, 0xd, 0x6, 0x9, 0x2a,
+		0x86, 0x48, 0x86, 0xf7, 0xd, 0x1, 0x1, 0x1, 0x5, 0x0, 0x3,
+		0x82, 0x2, 0xf, 0x0, 0x30, 0x82, 0x2, 0xa, 0x2, 0x82, 0x2, 0x1,
+		0x0, 0xba, 0xa6, 0x6, 0x2d, 0xef, 0xf1, 0x22, 0x6c, 0x10, 0xee,
+		0x98, 0x4, 0x85, 0xf9, 0x2d, 0x2a, 0xbe, 0xa7, 0x4b, 0xfd,
+		0xff, 0xa7, 0xa2, 0xe2, 0x70, 0xd9, 0x3d, 0x50, 0x73, 0xc1,
+		0xa6, 0x5c, 0x5f, 0xe2, 0x89, 0x47, 0x2b, 0xb2, 0xc, 0xe1,
+		0xfc, 0x57, 0x7c, 0xa4, 0x38, 0x73, 0xfd, 0x3f, 0x7a, 0x42,
+		0xf, 0x48, 0xc9, 0x1e, 0x33, 0xb6, 0xe7, 0x36, 0x31, 0x7a,
+		0xe6, 0x3e, 0xb6, 0xbe, 0xcc, 0xb, 0x92, 0x7f, 0x96, 0xde,
+		0xbc, 0x54, 0x5e, 0x4a, 0xab, 0xe9, 0x22, 0xdf, 0x3, 0xba,
+		0xfd, 0x7, 0x6c, 0x36, 0xdc, 0xaa, 0xcf, 0xd7, 0x28, 0xf7,
+		0xc1, 0xb8, 0xc0, 0xde, 0xfa, 0x87, 0xfb, 0x6b, 0xd1, 0x82,
+		0xcb, 0xb, 0xc0, 0x67, 0x86, 0x54, 0x25, 0xca, 0x74, 0xb6,
+		0x1a, 0x83, 0xf5, 0xf2, 0x93, 0x4e, 0x35, 0x16, 0x38, 0x1c,
+		0xc7, 0x63, 0x5b, 0x8d, 0x13, 0x84, 0x62, 0xb6, 0xb8, 0x66,
+		0x24, 0x2a, 0xdb, 0x4, 0x65, 0xdb, 0x27, 0x6e, 0x3d, 0x6e,
+		0xf8, 0x26, 0x6f, 0xb8, 0xe0, 0x74, 0x89, 0xc7, 0xd8, 0xf5,
+		0x3b, 0x3d, 0x3e, 0x79, 0x86, 0xe8, 0xef, 0x3a, 0x82, 0x2c,
+		0x41, 0x6d, 0xa8, 0xb1, 0x70, 0x45, 0x46, 0xea, 0xf8, 0xa4,
+		0x5d, 0x70, 0x99, 0x58, 0x78, 0x5b, 0x89, 0x53, 0x2c, 0x3e,
+		0xa9, 0x8d, 0xf2, 0xc, 0x51, 0xc3, 0xb, 0x20, 0x21, 0xc4, 0x5c,
+		0x43, 0x7b, 0xdc, 0xf0, 0xe2, 0x73, 0xc2, 0x92, 0xdc, 0x4b,
+		0x4d, 0x60, 0x2c, 0x28, 0x22, 0x57, 0x7e, 0xb6, 0x92, 0x1,
+		0x8c, 0x4d, 0x50, 0x39, 0xbd, 0x4a, 0x3b, 0x2b, 0x89, 0x4,
+		0xd5, 0xba, 0x12, 0xcc, 0x3d, 0x0, 0xb6, 0x67, 0xee, 0xcb,
+		0x56, 0x75, 0x87, 0x4, 0xa8, 0xc, 0x2f, 0xbf, 0x6d, 0x1e, 0x80,
+		0xdd, 0xad, 0x11, 0x7a, 0xa3, 0xed, 0xe, 0x3f, 0xd5, 0xc7,
+		0x32, 0x3d, 0x97, 0x37, 0x3d, 0x8, 0x2, 0xdc, 0x52, 0x7c, 0x5,
+		0xed, 0xa6, 0xb6, 0x59, 0x4c, 0xfb, 0xcd, 0x2a, 0x7f, 0x87,
+		0x40, 0x69, 0xf, 0xdf, 0x5a, 0xf0, 0xad, 0x3a, 0xb4, 0x39,
+		0xa6, 0x77, 0xde, 0xf6, 0x3b, 0x90, 0xbc, 0x2a, 0x3c, 0x63,
+		0x45, 0x46, 0x94, 0x57, 0x2b, 0x4b, 0x2b, 0x3f, 0x33, 0x34,
+		0xa0, 0xf4, 0xb2, 0x7f, 0xdb, 0x88, 0xd9, 0x56, 0xc, 0xd0,
+		0xbd, 0xe7, 0x7f, 0x42, 0xea, 0x6c, 0xa7, 0xcf, 0x70, 0x56,
+		0x27, 0x70, 0x23, 0x38, 0xed, 0xf9, 0x67, 0x52, 0x7f, 0x25,
+		0x9f, 0x1f, 0x4f, 0xef, 0xd5, 0xa4, 0xb, 0xbe, 0xee, 0x5c,
+		0x31, 0x8b, 0x96, 0xff, 0xf0, 0xb4, 0x5b, 0x69, 0xe5, 0x63,
+		0x38, 0x8b, 0xe5, 0xb9, 0x44, 0x4e, 0x7b, 0x4c, 0xf0, 0xcc,
+		0xb6, 0xc9, 0xb3, 0x40, 0x47, 0x2d, 0xc8, 0x8, 0x7c, 0x42, 0x6,
+		0xfd, 0x91, 0x36, 0xd3, 0xc8, 0x59, 0x5, 0x66, 0xf8, 0x4f,
+		0x7f, 0x5b, 0x9a, 0xf0, 0x87, 0x62, 0x9, 0x47, 0x80, 0xc7,
+		0x9f, 0x62, 0xc7, 0xc1, 0x45, 0x66, 0x4f, 0xf8, 0x47, 0x35,
+		0x37, 0x41, 0x2e, 0x5e, 0x54, 0x87, 0xa, 0xf8, 0x59, 0xce,
+		0xc9, 0x84, 0x4e, 0xc0, 0x56, 0xa6, 0xf5, 0xe2, 0x95, 0x4d,
+		0xcf, 0x59, 0x6b, 0xe6, 0x3c, 0x6c, 0xa7, 0xff, 0xe7, 0x70,
+		0x8c, 0x1f, 0xb5, 0xbe, 0xe6, 0x65, 0xd, 0xc3, 0x17, 0x4d,
+		0xd8, 0x9d, 0xaf, 0xa3, 0x26, 0x1a, 0x73, 0xc7, 0xc0, 0x90,
+		0xa1, 0xe2, 0xd3, 0xe9, 0xa4, 0x2, 0x1f, 0x2c, 0xe6, 0x1f,
+		0xaf, 0xc, 0xac, 0x71, 0xd3, 0xe0, 0xc0, 0xb, 0x3f, 0x25, 0x2c,
+		0x3e, 0x89, 0xa3, 0x9f, 0xbd, 0x46, 0x35, 0x3b, 0x43, 0x79,
+		0x60, 0x17, 0x89, 0xb8, 0xc2, 0x81, 0xd2, 0xfa, 0x88, 0x70,
+		0x2, 0x8, 0x5e, 0x87, 0xb5, 0xb9, 0x74, 0xcc, 0x69, 0x46, 0xd0,
+		0xe0, 0xa, 0xf9, 0xb7, 0x67, 0xd1, 0x2, 0x3, 0x1, 0x0, 0x1,
+		0x30, 0xd, 0x6, 0x9, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0xd, 0x1,
+		0x1, 0x5, 0x5, 0x0, 0x3, 0x81, 0x81, 0x0, 0xe2, 0xa7, 0x40,
+		0x3b, 0x6a, 0x5, 0x5d, 0xb8, 0xbd, 0x5a, 0xaf, 0x7a, 0xc2,
+		0xf9, 0x76, 0x79, 0xb2, 0x16, 0x91, 0x4f, 0x5c, 0x19, 0xf7,
+		0x59, 0xd1, 0x5f, 0xc0, 0x3e, 0x83, 0xcc, 0x46, 0xf6, 0xd5,
+		0x45, 0x46, 0xe6, 0x4a, 0xe6, 0x26, 0x2b, 0xbe, 0x56, 0x28,
+		0xa9, 0x39, 0x12, 0x4f, 0x18, 0xc9, 0x20, 0xa0, 0xbe, 0x81,
+		0x8d, 0x4d, 0xb5, 0x5c, 0x8f, 0x79, 0x55, 0x6, 0xee, 0x9f,
+		0x93, 0xfc, 0xbe, 0xf8, 0x3c, 0x67, 0xe1, 0x67, 0x16, 0xcb,
+		0xd1, 0x15, 0x8d, 0xde, 0xd4, 0x20, 0xb3, 0x1, 0x54, 0x18,
+		0x66, 0xc5, 0x24, 0x2f, 0xd, 0x88, 0xef, 0x32, 0x3f, 0x74,
+		0xd9, 0x56, 0x74, 0x1f, 0x17, 0xa7, 0xbb, 0xfe, 0xdf, 0xf,
+		0x6c, 0x5f, 0x93, 0x77, 0x27, 0xf5, 0xae, 0x27, 0x52, 0x8e,
+		0x3b, 0x99, 0xb6, 0xea, 0x44, 0x65, 0x1d, 0xa, 0x3b, 0x13,
+		0x34, 0xf7, 0xf7, 0xbe, 0x20,
+	},
+}
+
+var privateKey = &Block{Type: "RSA PRIVATE KEY",
+	Headers: map[string]string{"DEK-Info": "DES-EDE3-CBC,80C7C7A09690757A", "Proc-Type": "4,ENCRYPTED"},
+	Bytes: []uint8{0x79, 0xa, 0x79, 0x66, 0x41, 0xfa, 0xb,
+		0x21, 0xc1, 0xcf, 0xb0, 0x59, 0x7d, 0x43, 0xf1, 0xc8, 0xb0,
+		0x82, 0x99, 0xfb, 0x6c, 0x4, 0x9e, 0xc7, 0x96, 0xa1, 0x9b,
+		0xf0, 0xb7, 0x76, 0xd5, 0xc4, 0xb0, 0x9f, 0x35, 0x99, 0xe3,
+		0xf4, 0x88, 0x96, 0x1c, 0xab, 0x52, 0xdb, 0x1f, 0xc3, 0xb5,
+		0x51, 0xd9, 0x34, 0xf0, 0x3, 0xea, 0x1d, 0xa3, 0xd7, 0xb1,
+		0xec, 0x67, 0x71, 0x39, 0x36, 0x87, 0xf2, 0x86, 0x45, 0xba,
+		0x62, 0x11, 0xa2, 0x21, 0x23, 0x1e, 0xc9, 0x3c, 0x53, 0xb0,
+		0x61, 0x9e, 0xda, 0x7e, 0x7a, 0x49, 0xf, 0x3f, 0xbf, 0x71,
+		0xba, 0x79, 0xcd, 0xee, 0x16, 0xfb, 0x86, 0x48, 0x6b, 0xc8,
+		0x60, 0xd0, 0x66, 0x0, 0x3b, 0xb3, 0x67, 0x10, 0x1d, 0xe,
+		0xf5, 0xbf, 0x78, 0x30, 0x4f, 0x60, 0x40, 0x8, 0x7, 0xed,
+		0xdb, 0xa8, 0xc2, 0x8d, 0xb3, 0x35, 0xc2, 0x3, 0x73, 0x6,
+		0x72, 0x7c, 0x33, 0x44, 0x73, 0x9f, 0xaf, 0x18, 0x5a, 0xa6,
+		0x8f, 0xb5, 0xd0, 0x6e, 0xf2, 0xa6, 0xff, 0xcd, 0x54, 0x79,
+		0x24, 0x1d, 0x66, 0x9e, 0xab, 0xd3, 0x49, 0xb1, 0x6c, 0x7c,
+		0x5e, 0x72, 0x31, 0xce, 0xa8, 0xd9, 0x64, 0x3d, 0x8c, 0x90,
+		0xa5, 0xe8, 0xac, 0xa9, 0x9c, 0xc9, 0x7e, 0x6, 0x92, 0xfe,
+		0x76, 0x5b, 0xdd, 0x8d, 0x85, 0x4a, 0xe2, 0x5f, 0x65, 0x62,
+		0xc0, 0x75, 0x1e, 0xcd, 0xdd, 0xfb, 0x30, 0xc1, 0x6d, 0x6c,
+		0x68, 0xb3, 0xcd, 0x7c, 0xcf, 0x38, 0x52, 0xf3, 0xfc, 0xba,
+		0x78, 0x87, 0xe2, 0x48, 0x6d, 0xbb, 0x72, 0xaa, 0xdb, 0x85,
+		0x44, 0x5b, 0x9a, 0x8, 0x92, 0x7c, 0x35, 0xe3, 0x9d, 0xc2,
+		0xb8, 0x9b, 0xfa, 0x4b, 0x71, 0xe, 0xe6, 0x98, 0x12, 0xfa,
+		0x98, 0x53, 0xab, 0xdc, 0xf8, 0xf8, 0x8d, 0xea, 0x73, 0x80,
+		0xe8, 0x85, 0x44, 0xbe, 0x8c, 0x28, 0x4f, 0xff, 0x87, 0xad,
+		0x9f, 0x66, 0xf2, 0x35, 0x12, 0xb6, 0x2b, 0xf1, 0x5b, 0xa7,
+		0x1c, 0x4c, 0xa4, 0x80, 0xa3, 0x61, 0xa, 0x10, 0xef, 0x6f,
+		0x54, 0x4e, 0xe8, 0xb1, 0x1f, 0xa8, 0xa0, 0x6e, 0xf8, 0x8b,
+		0xf0, 0x4c, 0x1e, 0x9f, 0x6, 0x15, 0xb7, 0x4c, 0x22, 0xcc,
+		0x9d, 0x53, 0xd8, 0x56, 0x86, 0x30, 0x3, 0xe7, 0xc7, 0x35,
+		0x39, 0x99, 0x66, 0x6f, 0x1, 0x12, 0x89, 0xe5, 0x20, 0xc7,
+		0xc8, 0xf8, 0xa9, 0x2d, 0x8d, 0x65, 0x20, 0xe0, 0xe8, 0x9a,
+		0xf8, 0xd2, 0x3a, 0xbc, 0xa7, 0xf, 0xa4, 0x5a, 0x31, 0x85,
+		0x29, 0xe5, 0x1a, 0x0, 0xad, 0xbd, 0xf1, 0x1a, 0xab, 0x9f,
+		0xc7, 0xe2, 0x41, 0xc9, 0xa7, 0xde, 0x5e, 0x3a, 0x99, 0xc5,
+		0xb0, 0xbb, 0xe2, 0xc3, 0x6b, 0x1e, 0x1c, 0xd9, 0x33, 0xfc,
+		0xbc, 0x49, 0x31, 0x13, 0xf5, 0x5f, 0x8d, 0xbc, 0xf8, 0x3a,
+		0x58, 0x5b, 0xf4, 0x3, 0xff, 0x42, 0x54, 0xb4, 0x94, 0xae,
+		0xb, 0xfa, 0xbd, 0x15, 0x41, 0xcb, 0xe9, 0x12, 0x37, 0xbb,
+		0xf0, 0x2c, 0xae, 0xff, 0x29, 0x9, 0xbe, 0x3e, 0xf, 0xb8,
+		0xb5, 0x8d, 0x6f, 0xc0, 0x30, 0x87, 0x49, 0x4e, 0xdc, 0x9c,
+		0x38, 0x6b, 0x1b, 0x3f, 0x14, 0x0, 0xef, 0x21, 0xcc, 0x5a,
+		0xe8, 0xc7, 0x99, 0xe6, 0xf5, 0x5, 0x38, 0x87, 0x70, 0xbd,
+		0xec, 0xdc, 0xaa, 0xc9, 0xbb, 0x5b, 0xc3, 0x56, 0xbb, 0x21,
+		0xbf, 0x17, 0xe7, 0xcf, 0xbd, 0x4a, 0x4d, 0xe3, 0x67, 0x64,
+		0x7f, 0x14, 0x6c, 0xea, 0x93, 0xe6, 0x2e, 0xdf, 0x3c, 0x6c,
+		0x97, 0xb5, 0x8d, 0x57, 0x25, 0xd7, 0x5c, 0x6c, 0x8f, 0xd0,
+		0xea, 0xd5, 0xdf, 0xc0, 0x71, 0x6c, 0x65, 0xcd, 0xb4, 0x4f,
+		0x34, 0x9d, 0xb1, 0x52, 0xc1, 0xb7, 0x9, 0x2c, 0x51, 0xa7,
+		0x29, 0x6c, 0x3a, 0x20, 0x70, 0x45, 0x4c, 0x72, 0xd9, 0xcd,
+		0xac, 0x1f, 0x5, 0x22, 0xb0, 0x77, 0xbd, 0x91, 0x2f, 0xf5,
+		0xd, 0x19, 0xd5, 0x57, 0x98, 0xee, 0x79, 0x93, 0xa4, 0x5f,
+		0xba, 0x6b, 0xec, 0xf6, 0x3f, 0xb6, 0x9c, 0x2f, 0xb8, 0xfa,
+		0x3, 0xa3, 0xeb, 0xdf, 0xea, 0xbc, 0x3f, 0xd0, 0x8f, 0x88,
+		0xf0, 0xbb, 0xcc, 0x5a, 0x27, 0x57, 0x3b, 0x95, 0x3f, 0x20,
+		0x7c, 0x19, 0xc8, 0x46, 0x47, 0x68, 0x72, 0xb7, 0x28, 0x8e,
+		0x56, 0x9b, 0x83, 0xf7, 0xe9, 0x3c, 0x85, 0xcb, 0xb0, 0x65,
+		0x60, 0x1a, 0x52, 0x85, 0x6d, 0x58, 0x84, 0x39, 0xd9, 0xa2,
+		0x92, 0xd2, 0x9d, 0x7d, 0x1b, 0xdf, 0x61, 0x85, 0xbf, 0x88,
+		0x54, 0x3, 0x42, 0xe1, 0xa9, 0x24, 0x74, 0x75, 0x78, 0x48,
+		0xff, 0x22, 0xec, 0xc5, 0x4d, 0x66, 0x17, 0xd4, 0x9a,
+	},
+}
+
+var privateKey2 = &Block{Type: "RSA PRIVATE KEY",
+	Headers: map[string]string{},
+	Bytes: []uint8{0x30, 0x82, 0x1, 0x3a, 0x2, 0x1, 0x0, 0x2,
+		0x41, 0x0, 0xb2, 0x99, 0xf, 0x49, 0xc4, 0x7d, 0xfa, 0x8c,
+		0xd4, 0x0, 0xae, 0x6a, 0x4d, 0x1b, 0x8a, 0x3b, 0x6a, 0x13,
+		0x64, 0x2b, 0x23, 0xf2, 0x8b, 0x0, 0x3b, 0xfb, 0x97, 0x79,
+		0xa, 0xde, 0x9a, 0x4c, 0xc8, 0x2b, 0x8b, 0x2a, 0x81, 0x74,
+		0x7d, 0xde, 0xc0, 0x8b, 0x62, 0x96, 0xe5, 0x3a, 0x8, 0xc3,
+		0x31, 0x68, 0x7e, 0xf2, 0x5c, 0x4b, 0xf4, 0x93, 0x6b, 0xa1,
+		0xc0, 0xe6, 0x4, 0x1e, 0x9d, 0x15, 0x2, 0x3, 0x1, 0x0, 0x1,
+		0x2, 0x41, 0x0, 0x8a, 0xbd, 0x6a, 0x69, 0xf4, 0xd1, 0xa4,
+		0xb4, 0x87, 0xf0, 0xab, 0x8d, 0x7a, 0xae, 0xfd, 0x38, 0x60,
+		0x94, 0x5, 0xc9, 0x99, 0x98, 0x4e, 0x30, 0xf5, 0x67, 0xe1,
+		0xe8, 0xae, 0xef, 0xf4, 0x4e, 0x8b, 0x18, 0xbd, 0xb1, 0xec,
+		0x78, 0xdf, 0xa3, 0x1a, 0x55, 0xe3, 0x2a, 0x48, 0xd7, 0xfb,
+		0x13, 0x1f, 0x5a, 0xf1, 0xf4, 0x4d, 0x7d, 0x6b, 0x2c, 0xed,
+		0x2a, 0x9d, 0xf5, 0xe5, 0xae, 0x45, 0x35, 0x2, 0x21, 0x0,
+		0xda, 0xb2, 0xf1, 0x80, 0x48, 0xba, 0xa6, 0x8d, 0xe7, 0xdf,
+		0x4, 0xd2, 0xd3, 0x5d, 0x5d, 0x80, 0xe6, 0xe, 0x2d, 0xfa,
+		0x42, 0xd5, 0xa, 0x9b, 0x4, 0x21, 0x90, 0x32, 0x71, 0x5e,
+		0x46, 0xb3, 0x2, 0x21, 0x0, 0xd1, 0xf, 0x2e, 0x66, 0xb1,
+		0xd0, 0xc1, 0x3f, 0x10, 0xef, 0x99, 0x27, 0xbf, 0x53, 0x24,
+		0xa3, 0x79, 0xca, 0x21, 0x81, 0x46, 0xcb, 0xf9, 0xca, 0xfc,
+		0x79, 0x52, 0x21, 0xf1, 0x6a, 0x31, 0x17, 0x2, 0x20, 0x21,
+		0x2, 0x89, 0x79, 0x37, 0x81, 0x14, 0xca, 0xae, 0x88, 0xf7,
+		0xd, 0x6b, 0x61, 0xd8, 0x4f, 0x30, 0x6a, 0x4b, 0x7e, 0x4e,
+		0xc0, 0x21, 0x4d, 0xac, 0x9d, 0xf4, 0x49, 0xe8, 0xda, 0xb6,
+		0x9, 0x2, 0x20, 0x16, 0xb3, 0xec, 0x59, 0x10, 0xa4, 0x57,
+		0xe8, 0xe, 0x61, 0xc6, 0xa3, 0xf, 0x5e, 0xeb, 0x12, 0xa9,
+		0xae, 0x2e, 0xb7, 0x48, 0x45, 0xec, 0x69, 0x83, 0xc3, 0x75,
+		0xc, 0xe4, 0x97, 0xa0, 0x9f, 0x2, 0x20, 0x69, 0x52, 0xb4,
+		0x6, 0xe8, 0x50, 0x60, 0x71, 0x4c, 0x3a, 0xb7, 0x66, 0xba,
+		0xd, 0x8a, 0xc9, 0xb7, 0xd, 0xa3, 0x8, 0x6c, 0xa3, 0xf2,
+		0x62, 0xb0, 0x2a, 0x84, 0xaa, 0x2f, 0xd6, 0x1e, 0x55,
+	},
+}
+
+var pemPrivateKey = `-----BEGIN RSA PRIVATE KEY-----
+MIIBOgIBAAJBALKZD0nEffqM1ACuak0bijtqE2QrI/KLADv7l3kK3ppMyCuLKoF0
+fd7Ai2KW5ToIwzFofvJcS/STa6HA5gQenRUCAwEAAQJBAIq9amn00aS0h/CrjXqu
+/ThglAXJmZhOMPVn4eiu7/ROixi9sex436MaVeMqSNf7Ex9a8fRNfWss7Sqd9eWu
+RTUCIQDasvGASLqmjeffBNLTXV2A5g4t+kLVCpsEIZAycV5GswIhANEPLmax0ME/
+EO+ZJ79TJKN5yiGBRsv5yvx5UiHxajEXAiAhAol5N4EUyq6I9w1rYdhPMGpLfk7A
+IU2snfRJ6Nq2CQIgFrPsWRCkV+gOYcajD17rEqmuLrdIRexpg8N1DOSXoJ8CIGlS
+tAboUGBxTDq3ZroNism3DaMIbKPyYrAqhKov1h5V
+-----END RSA PRIVATE KEY-----
+`