crypto/tls (part 5/5)
Make RSA and X509 build by using big. (This involves commenting out
key generation for now since I haven't written Miller-Rabin in big
yet.)
Add entries to the Makefile.
R=rsc
CC=go-dev
http://go/go-review/1022005
diff --git a/src/pkg/Make.deps b/src/pkg/Make.deps
index 4cc7ce9..b1f6b3d 100644
--- a/src/pkg/Make.deps
+++ b/src/pkg/Make.deps
@@ -5,8 +5,8 @@
bufio.install: io.install os.install strconv.install utf8.install
bytes.install: os.install unicode.install utf8.install
compress/flate.install: bufio.install bytes.install io.install math.install os.install sort.install strconv.install
-compress/gzip.install: bufio.install compress/flate.install hash.install hash/crc32.install io.install os.install
-compress/zlib.install: bufio.install compress/flate.install hash.install hash/adler32.install io.install os.install
+compress/gzip.install: bufio.install compress/flate.install hash/crc32.install hash.install io.install os.install
+compress/zlib.install: bufio.install compress/flate.install hash/adler32.install hash.install io.install os.install
container/heap.install: sort.install
container/list.install:
container/ring.install:
@@ -16,8 +16,11 @@
crypto/hmac.install: crypto/md5.install crypto/sha1.install hash.install os.install
crypto/md5.install: hash.install os.install
crypto/rc4.install: os.install strconv.install
+crypto/rsa.install: big.install bytes.install crypto/subtle.install hash.install io.install os.install
crypto/sha1.install: hash.install os.install
crypto/subtle.install:
+crypto/tls.install: bufio.install bytes.install container/list.install crypto/hmac.install crypto/md5.install crypto/rc4.install crypto/rsa.install crypto/sha1.install crypto/subtle.install fmt.install hash.install io.install net.install os.install strings.install time.install
+crypto/x509.install: asn1.install big.install crypto/rsa.install os.install
debug/dwarf.install: encoding/binary.install os.install strconv.install
debug/macho.install: bytes.install debug/dwarf.install encoding/binary.install fmt.install io.install os.install strconv.install
debug/elf.install: bytes.install debug/dwarf.install encoding/binary.install fmt.install io.install os.install strconv.install
@@ -49,7 +52,7 @@
hash/crc32.install: hash.install os.install
http.install: bufio.install bytes.install container/vector.install fmt.install io.install log.install net.install os.install path.install strconv.install strings.install utf8.install
image.install:
-image/png.install: bufio.install compress/zlib.install hash.install hash/crc32.install image.install io.install os.install strconv.install
+image/png.install: bufio.install compress/zlib.install hash/crc32.install hash.install image.install io.install os.install strconv.install
io.install: bytes.install os.install sort.install strings.install sync.install
json.install: bytes.install container/vector.install fmt.install math.install reflect.install strconv.install strings.install utf8.install
log.install: fmt.install io.install os.install runtime.install time.install
diff --git a/src/pkg/Makefile b/src/pkg/Makefile
index 2522371..2869af2 100644
--- a/src/pkg/Makefile
+++ b/src/pkg/Makefile
@@ -30,8 +30,11 @@
crypto/hmac\
crypto/md5\
crypto/rc4\
+ crypto/rsa\
crypto/sha1\
crypto/subtle\
+ crypto/tls\
+ crypto/x509\
debug/dwarf\
debug/macho\
debug/elf\
diff --git a/src/pkg/crypto/rsa/pkcs1v15.go b/src/pkg/crypto/rsa/pkcs1v15.go
index 2583f19..58f860f 100644
--- a/src/pkg/crypto/rsa/pkcs1v15.go
+++ b/src/pkg/crypto/rsa/pkcs1v15.go
@@ -5,9 +5,9 @@
package rsa
import (
+ "big";
"bytes";
"crypto/subtle";
- big "gmp";
"io";
"os";
)
diff --git a/src/pkg/crypto/rsa/pkcs1v15_test.go b/src/pkg/crypto/rsa/pkcs1v15_test.go
index b2cdc26..1f5cf46 100644
--- a/src/pkg/crypto/rsa/pkcs1v15_test.go
+++ b/src/pkg/crypto/rsa/pkcs1v15_test.go
@@ -5,9 +5,9 @@
package rsa
import (
+ "big";
"bytes";
"encoding/base64";
- big "gmp";
"os";
"io";
"strings";
diff --git a/src/pkg/crypto/rsa/rsa.go b/src/pkg/crypto/rsa/rsa.go
index 6525878..701c4cd 100644
--- a/src/pkg/crypto/rsa/rsa.go
+++ b/src/pkg/crypto/rsa/rsa.go
@@ -8,9 +8,9 @@
// TODO(agl): Add support for PSS padding.
import (
+ "big";
"bytes";
"crypto/subtle";
- big "gmp";
"hash";
"io";
"os";
@@ -19,6 +19,10 @@
var bigZero = big.NewInt(0)
var bigOne = big.NewInt(1)
+/*
+
+TODO(agl): Enable once big implements ProbablyPrime.
+
// randomSafePrime returns a number, p, of the given size, such that p and
// (p-1)/2 are both prime with high probability.
func randomSafePrime(rand io.Reader, bits int) (p *big.Int, err os.Error) {
@@ -53,6 +57,8 @@
return;
}
+*/
+
// randomNumber returns a uniform random value in [0, max).
func randomNumber(rand io.Reader, max *big.Int) (n *big.Int, err os.Error) {
k := (max.Len() + 7)/8;
@@ -103,6 +109,9 @@
// It returns nil if the key is valid, or else an os.Error describing a problem.
func (priv PrivateKey) Validate() os.Error {
+ /*
+ TODO(agl): Enable once big implements ProbablyPrime.
+
// Check that p and q are prime.
if !priv.P.ProbablyPrime(20) {
return os.ErrorString("P is composite");
@@ -110,6 +119,7 @@
if !priv.Q.ProbablyPrime(20) {
return os.ErrorString("Q is composite");
}
+ */
// Check that p*q == n.
modulus := new(big.Int).Mul(priv.P, priv.Q);
if big.CmpInt(modulus, priv.N) != 0 {
@@ -136,6 +146,8 @@
return nil;
}
+/*
+
// GenerateKeyPair generates an RSA keypair of the given bit size.
func GenerateKey(rand io.Reader, bits int) (priv *PrivateKey, err os.Error) {
priv = new(PrivateKey);
@@ -192,6 +204,8 @@
return;
}
+*/
+
// incCounter increments a four byte, big-endian counter.
func incCounter(c *[4]byte) {
if c[3]++; c[3] != 0 {
diff --git a/src/pkg/crypto/rsa/rsa_test.go b/src/pkg/crypto/rsa/rsa_test.go
index 3bdfc66..7070a8b 100644
--- a/src/pkg/crypto/rsa/rsa_test.go
+++ b/src/pkg/crypto/rsa/rsa_test.go
@@ -5,13 +5,17 @@
package rsa
import (
+ "big";
"bytes";
"crypto/sha1";
- big "gmp";
"os";
"testing";
)
+/*
+
+TODO(agl): Enable once big implements ProbablyPrime.
+
func TestKeyGeneration(t *testing.T) {
urandom, err := os.Open("/dev/urandom", os.O_RDONLY, 0);
if err != nil {
@@ -42,6 +46,8 @@
}
}
+*/
+
type testEncryptOAEPMessage struct {
in []byte;
seed []byte;
diff --git a/src/pkg/crypto/x509/x509.go b/src/pkg/crypto/x509/x509.go
index 1997ec9..87829ec 100644
--- a/src/pkg/crypto/x509/x509.go
+++ b/src/pkg/crypto/x509/x509.go
@@ -9,9 +9,9 @@
import (
"asn1";
+ "big";
"crypto/rsa";
"os";
- big "gmp";
)
// pkcs1PrivateKey is a structure which mirrors the PKCS#1 ASN.1 for an RSA private key.
diff --git a/src/pkg/crypto/x509/x509_test.go b/src/pkg/crypto/x509/x509_test.go
index e5ca0f0..4b2a5ec 100644
--- a/src/pkg/crypto/x509/x509_test.go
+++ b/src/pkg/crypto/x509/x509_test.go
@@ -5,12 +5,12 @@
package x509
import (
+ "big";
"crypto/rsa";
"encoding/pem";
"reflect";
"strings";
"testing";
- big "gmp";
)
func TestParsePKCS1PrivateKey(t *testing.T) {