update package dependencies (#5463)

Signed-off-by: fsl <1171313930@qq.com>

Signed-off-by: fsl <1171313930@qq.com>
This commit is contained in:
fsl
2023-01-13 15:33:36 +08:00
committed by GitHub
parent 30d10cac53
commit efac3bde8f
471 changed files with 101081 additions and 36331 deletions

View File

@@ -15,10 +15,9 @@ import (
"fmt"
"hash"
"io"
"io/ioutil"
"golang.org/x/crypto/chacha20"
"golang.org/x/crypto/poly1305"
"golang.org/x/crypto/internal/poly1305"
)
const (
@@ -97,13 +96,13 @@ func streamCipherMode(skip int, createFunc func(key, iv []byte) (cipher.Stream,
// are not supported and will not be negotiated, even if explicitly requested in
// ClientConfig.Crypto.Ciphers.
var cipherModes = map[string]*cipherMode{
// Ciphers from RFC4344, which introduced many CTR-based ciphers. Algorithms
// Ciphers from RFC 4344, which introduced many CTR-based ciphers. Algorithms
// are defined in the order specified in the RFC.
"aes128-ctr": {16, aes.BlockSize, streamCipherMode(0, newAESCTR)},
"aes192-ctr": {24, aes.BlockSize, streamCipherMode(0, newAESCTR)},
"aes256-ctr": {32, aes.BlockSize, streamCipherMode(0, newAESCTR)},
// Ciphers from RFC4345, which introduces security-improved arcfour ciphers.
// Ciphers from RFC 4345, which introduces security-improved arcfour ciphers.
// They are defined in the order specified in the RFC.
"arcfour128": {16, 0, streamCipherMode(1536, newRC4)},
"arcfour256": {32, 0, streamCipherMode(1536, newRC4)},
@@ -111,7 +110,7 @@ var cipherModes = map[string]*cipherMode{
// Cipher defined in RFC 4253, which describes SSH Transport Layer Protocol.
// Note that this cipher is not safe, as stated in RFC 4253: "Arcfour (and
// RC4) has problems with weak keys, and should be used with caution."
// RFC4345 introduces improved versions of Arcfour.
// RFC 4345 introduces improved versions of Arcfour.
"arcfour": {16, 0, streamCipherMode(0, newRC4)},
// AEAD ciphers
@@ -394,6 +393,10 @@ func (c *gcmCipher) readCipherPacket(seqNum uint32, r io.Reader) ([]byte, error)
}
c.incIV()
if len(plain) == 0 {
return nil, errors.New("ssh: empty packet")
}
padding := plain[0]
if padding < 4 {
// padding is a byte, so it automatically satisfies
@@ -493,7 +496,7 @@ func (c *cbcCipher) readCipherPacket(seqNum uint32, r io.Reader) ([]byte, error)
// data, to make distinguishing between
// failing MAC and failing length check more
// difficult.
io.CopyN(ioutil.Discard, r, int64(c.oracleCamouflage))
io.CopyN(io.Discard, r, int64(c.oracleCamouflage))
}
}
return p, err
@@ -636,9 +639,9 @@ const chacha20Poly1305ID = "chacha20-poly1305@openssh.com"
// chacha20Poly1305Cipher implements the chacha20-poly1305@openssh.com
// AEAD, which is described here:
//
// https://tools.ietf.org/html/draft-josefsson-ssh-chacha20-poly1305-openssh-00
// https://tools.ietf.org/html/draft-josefsson-ssh-chacha20-poly1305-openssh-00
//
// the methods here also implement padding, which RFC4253 Section 6
// the methods here also implement padding, which RFC 4253 Section 6
// also requires of stream ciphers.
type chacha20Poly1305Cipher struct {
lengthKey [32]byte
@@ -710,6 +713,10 @@ func (c *chacha20Poly1305Cipher) readCipherPacket(seqNum uint32, r io.Reader) ([
plain := c.buf[4:contentEnd]
s.XORKeyStream(plain, plain)
if len(plain) == 0 {
return nil, errors.New("ssh: empty packet")
}
padding := plain[0]
if padding < 4 {
// padding is a byte, so it automatically satisfies