From f1e77cf17210c26a33d69612d3bcf371835f57a3 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 12 Dec 2024 03:27:37 +0000
Subject: [PATCH] fix(deps): update module golang.org/x/crypto to v0.31.0
 [security]

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
---
 go.mod                                   |  2 +-
 go.sum                                   |  4 ++--
 vendor/golang.org/x/crypto/ssh/server.go | 15 +++++++++++----
 vendor/modules.txt                       |  2 +-
 4 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/go.mod b/go.mod
index 5cb370b255..650e131e76 100644
--- a/go.mod
+++ b/go.mod
@@ -71,7 +71,7 @@ require (
 	github.com/vbauerster/mpb/v8 v8.8.3
 	github.com/vishvananda/netlink v1.3.0
 	go.etcd.io/bbolt v1.3.11
-	golang.org/x/crypto v0.30.0
+	golang.org/x/crypto v0.31.0
 	golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f
 	golang.org/x/net v0.32.0
 	golang.org/x/sync v0.10.0
diff --git a/go.sum b/go.sum
index e231e9db94..6a48aac569 100644
--- a/go.sum
+++ b/go.sum
@@ -576,8 +576,8 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
-golang.org/x/crypto v0.30.0 h1:RwoQn3GkWiMkzlX562cLB7OxWvjH1L8xutO2WoJcRoY=
-golang.org/x/crypto v0.30.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
+golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f h1:XdNn9LlyWAhLVp6P/i8QYBW+hlyhrhei9uErw2B5GJo=
 golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f/go.mod h1:D5SMRVC3C2/4+F/DB1wZsLRnSNimn2Sp/NPsCrsv8ak=
diff --git a/vendor/golang.org/x/crypto/ssh/server.go b/vendor/golang.org/x/crypto/ssh/server.go
index c0d1c29e6f..5b5ccd96f4 100644
--- a/vendor/golang.org/x/crypto/ssh/server.go
+++ b/vendor/golang.org/x/crypto/ssh/server.go
@@ -149,7 +149,7 @@ func (s *ServerConfig) AddHostKey(key Signer) {
 }
 
 // cachedPubKey contains the results of querying whether a public key is
-// acceptable for a user.
+// acceptable for a user. This is a FIFO cache.
 type cachedPubKey struct {
 	user       string
 	pubKeyData []byte
@@ -157,7 +157,13 @@ type cachedPubKey struct {
 	perms      *Permissions
 }
 
-const maxCachedPubKeys = 16
+// maxCachedPubKeys is the number of cache entries we store.
+//
+// Due to consistent misuse of the PublicKeyCallback API, we have reduced this
+// to 1, such that the only key in the cache is the most recently seen one. This
+// forces the behavior that the last call to PublicKeyCallback will always be
+// with the key that is used for authentication.
+const maxCachedPubKeys = 1
 
 // pubKeyCache caches tests for public keys.  Since SSH clients
 // will query whether a public key is acceptable before attempting to
@@ -179,9 +185,10 @@ func (c *pubKeyCache) get(user string, pubKeyData []byte) (cachedPubKey, bool) {
 
 // add adds the given tuple to the cache.
 func (c *pubKeyCache) add(candidate cachedPubKey) {
-	if len(c.keys) < maxCachedPubKeys {
-		c.keys = append(c.keys, candidate)
+	if len(c.keys) >= maxCachedPubKeys {
+		c.keys = c.keys[1:]
 	}
+	c.keys = append(c.keys, candidate)
 }
 
 // ServerConn is an authenticated SSH connection, as seen from the
diff --git a/vendor/modules.txt b/vendor/modules.txt
index d194a1fa92..7896a83933 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1173,7 +1173,7 @@ go.opentelemetry.io/otel/trace/embedded
 # golang.org/x/arch v0.8.0
 ## explicit; go 1.18
 golang.org/x/arch/x86/x86asm
-# golang.org/x/crypto v0.30.0
+# golang.org/x/crypto v0.31.0
 ## explicit; go 1.20
 golang.org/x/crypto/argon2
 golang.org/x/crypto/blake2b