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update golang.org/x/crypto vendor to use acme v2 (#9056)

This commit is contained in:
techknowlogick
2019-11-20 00:30:46 -05:00
committed by GitHub
parent 108bed2023
commit 05f6eccf27
52 changed files with 3430 additions and 2943 deletions

View File

@@ -76,7 +76,9 @@ func Encrypt(random io.Reader, pub *PublicKey, msg []byte) (c1, c2 *big.Int, err
// Bleichenbacher, Advances in Cryptology (Crypto '98),
func Decrypt(priv *PrivateKey, c1, c2 *big.Int) (msg []byte, err error) {
s := new(big.Int).Exp(c1, priv.X, priv.P)
s.ModInverse(s, priv.P)
if s.ModInverse(s, priv.P) == nil {
return nil, errors.New("elgamal: invalid private key")
}
s.Mul(s, c2)
s.Mod(s, priv.P)
em := s.Bytes()

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@@ -5,6 +5,7 @@
package packet
import (
"crypto"
"crypto/rsa"
"encoding/binary"
"io"
@@ -78,8 +79,9 @@ func (e *EncryptedKey) Decrypt(priv *PrivateKey, config *Config) error {
// padding oracle attacks.
switch priv.PubKeyAlgo {
case PubKeyAlgoRSA, PubKeyAlgoRSAEncryptOnly:
k := priv.PrivateKey.(*rsa.PrivateKey)
b, err = rsa.DecryptPKCS1v15(config.Random(), k, padToKeySize(&k.PublicKey, e.encryptedMPI1.bytes))
// Supports both *rsa.PrivateKey and crypto.Decrypter
k := priv.PrivateKey.(crypto.Decrypter)
b, err = k.Decrypt(config.Random(), padToKeySize(k.Public().(*rsa.PublicKey), e.encryptedMPI1.bytes), nil)
case PubKeyAlgoElGamal:
c1 := new(big.Int).SetBytes(e.encryptedMPI1.bytes)
c2 := new(big.Int).SetBytes(e.encryptedMPI2.bytes)

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@@ -31,7 +31,7 @@ type PrivateKey struct {
encryptedData []byte
cipher CipherFunction
s2k func(out, in []byte)
PrivateKey interface{} // An *{rsa|dsa|ecdsa}.PrivateKey or a crypto.Signer.
PrivateKey interface{} // An *{rsa|dsa|ecdsa}.PrivateKey or crypto.Signer/crypto.Decrypter (Decryptor RSA only).
sha1Checksum bool
iv []byte
}