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rebase: update golang.org/x/net to v0.14
golang.org/x/net/html v0.12 is vulnerable against CVE-2023-3978. Exploiting it through Ceph-CSI is non-trivial, but rebasing golang.org/x/net should take away any concerns. See-also: https://pkg.go.dev/vuln/GO-2023-1988 Signed-off-by: Niels de Vos <ndevos@ibm.com>
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mergify[bot]
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51
vendor/golang.org/x/crypto/ssh/common.go
generated
vendored
51
vendor/golang.org/x/crypto/ssh/common.go
generated
vendored
@ -49,7 +49,8 @@ var supportedKexAlgos = []string{
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// P384 and P521 are not constant-time yet, but since we don't
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// reuse ephemeral keys, using them for ECDH should be OK.
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kexAlgoECDH256, kexAlgoECDH384, kexAlgoECDH521,
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kexAlgoDH14SHA256, kexAlgoDH14SHA1, kexAlgoDH1SHA1,
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kexAlgoDH14SHA256, kexAlgoDH16SHA512, kexAlgoDH14SHA1,
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kexAlgoDH1SHA1,
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}
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// serverForbiddenKexAlgos contains key exchange algorithms, that are forbidden
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@ -59,8 +60,9 @@ var serverForbiddenKexAlgos = map[string]struct{}{
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kexAlgoDHGEXSHA256: {}, // server half implementation is only minimal to satisfy the automated tests
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}
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// preferredKexAlgos specifies the default preference for key-exchange algorithms
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// in preference order.
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// preferredKexAlgos specifies the default preference for key-exchange
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// algorithms in preference order. The diffie-hellman-group16-sha512 algorithm
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// is disabled by default because it is a bit slower than the others.
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var preferredKexAlgos = []string{
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kexAlgoCurve25519SHA256, kexAlgoCurve25519SHA256LibSSH,
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kexAlgoECDH256, kexAlgoECDH384, kexAlgoECDH521,
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@ -70,12 +72,12 @@ var preferredKexAlgos = []string{
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// supportedHostKeyAlgos specifies the supported host-key algorithms (i.e. methods
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// of authenticating servers) in preference order.
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var supportedHostKeyAlgos = []string{
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CertAlgoRSASHA512v01, CertAlgoRSASHA256v01,
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CertAlgoRSASHA256v01, CertAlgoRSASHA512v01,
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CertAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01,
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CertAlgoECDSA384v01, CertAlgoECDSA521v01, CertAlgoED25519v01,
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KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521,
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KeyAlgoRSASHA512, KeyAlgoRSASHA256,
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KeyAlgoRSASHA256, KeyAlgoRSASHA512,
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KeyAlgoRSA, KeyAlgoDSA,
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KeyAlgoED25519,
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@ -85,7 +87,7 @@ var supportedHostKeyAlgos = []string{
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// This is based on RFC 4253, section 6.4, but with hmac-md5 variants removed
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// because they have reached the end of their useful life.
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var supportedMACs = []string{
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"hmac-sha2-512-etm@openssh.com", "hmac-sha2-256-etm@openssh.com", "hmac-sha2-256", "hmac-sha2-512", "hmac-sha1", "hmac-sha1-96",
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"hmac-sha2-256-etm@openssh.com", "hmac-sha2-512-etm@openssh.com", "hmac-sha2-256", "hmac-sha2-512", "hmac-sha1", "hmac-sha1-96",
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}
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var supportedCompressions = []string{compressionNone}
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@ -119,6 +121,13 @@ func algorithmsForKeyFormat(keyFormat string) []string {
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}
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}
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// isRSA returns whether algo is a supported RSA algorithm, including certificate
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// algorithms.
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func isRSA(algo string) bool {
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algos := algorithmsForKeyFormat(KeyAlgoRSA)
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return contains(algos, underlyingAlgo(algo))
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}
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// supportedPubKeyAuthAlgos specifies the supported client public key
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// authentication algorithms. Note that this doesn't include certificate types
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// since those use the underlying algorithm. This list is sent to the client if
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@ -262,16 +271,16 @@ type Config struct {
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// unspecified, a size suitable for the chosen cipher is used.
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RekeyThreshold uint64
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// The allowed key exchanges algorithms. If unspecified then a
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// default set of algorithms is used.
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// The allowed key exchanges algorithms. If unspecified then a default set
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// of algorithms is used. Unsupported values are silently ignored.
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KeyExchanges []string
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// The allowed cipher algorithms. If unspecified then a sensible
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// default is used.
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// The allowed cipher algorithms. If unspecified then a sensible default is
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// used. Unsupported values are silently ignored.
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Ciphers []string
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// The allowed MAC algorithms. If unspecified then a sensible default
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// is used.
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// The allowed MAC algorithms. If unspecified then a sensible default is
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// used. Unsupported values are silently ignored.
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MACs []string
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}
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@ -288,7 +297,7 @@ func (c *Config) SetDefaults() {
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var ciphers []string
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for _, c := range c.Ciphers {
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if cipherModes[c] != nil {
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// reject the cipher if we have no cipherModes definition
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// Ignore the cipher if we have no cipherModes definition.
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ciphers = append(ciphers, c)
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}
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}
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@ -297,10 +306,26 @@ func (c *Config) SetDefaults() {
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if c.KeyExchanges == nil {
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c.KeyExchanges = preferredKexAlgos
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}
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var kexs []string
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for _, k := range c.KeyExchanges {
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if kexAlgoMap[k] != nil {
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// Ignore the KEX if we have no kexAlgoMap definition.
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kexs = append(kexs, k)
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}
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}
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c.KeyExchanges = kexs
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if c.MACs == nil {
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c.MACs = supportedMACs
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}
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var macs []string
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for _, m := range c.MACs {
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if macModes[m] != nil {
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// Ignore the MAC if we have no macModes definition.
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macs = append(macs, m)
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}
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}
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c.MACs = macs
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if c.RekeyThreshold == 0 {
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// cipher specific default
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