From e0a84d78809f4b19247ec7538e76f73b1f4c499f Mon Sep 17 00:00:00 2001
From: techknowlogick <techknowlogick@gitea.io>
Date: Sun, 20 Dec 2020 10:36:07 -0500
Subject: [PATCH] dep: update crypto. info:
https://golangtutorial.dev/news/fix-in-crypto-package/ (#14067)
Co-authored-by: zeripath <art27@cantab.net>
---
go.mod | 2 +-
go.sum | 4 ++
vendor/golang.org/x/crypto/acme/acme.go | 4 ++
vendor/golang.org/x/crypto/acme/jws.go | 69 +++++++++++++++++--
vendor/golang.org/x/crypto/acme/rfc8555.go | 33 +++++++--
vendor/golang.org/x/crypto/acme/types.go | 25 +++++++
.../x/crypto/argon2/blamka_amd64.go | 2 +-
.../golang.org/x/crypto/argon2/blamka_amd64.s | 2 +-
.../golang.org/x/crypto/argon2/blamka_ref.go | 2 +-
.../x/crypto/blake2b/blake2bAVX2_amd64.go | 2 +-
.../x/crypto/blake2b/blake2bAVX2_amd64.s | 2 +-
.../x/crypto/blake2b/blake2b_amd64.go | 2 +-
.../x/crypto/blake2b/blake2b_amd64.s | 2 +-
.../x/crypto/blake2b/blake2b_ref.go | 2 +-
.../x/crypto/chacha20/chacha_arm64.go | 2 +-
.../x/crypto/chacha20/chacha_arm64.s | 2 +-
.../x/crypto/chacha20/chacha_noasm.go | 2 +-
.../x/crypto/chacha20/chacha_ppc64le.go | 2 +-
.../x/crypto/chacha20/chacha_ppc64le.s | 2 +-
.../x/crypto/chacha20/chacha_s390x.go | 2 +-
.../x/crypto/chacha20/chacha_s390x.s | 2 +-
.../x/crypto/curve25519/curve25519_amd64.go | 2 +-
.../x/crypto/curve25519/curve25519_amd64.s | 2 +-
.../x/crypto/curve25519/curve25519_noasm.go | 2 +-
.../x/crypto/internal/subtle/aliasing.go | 2 +-
...iasing_appengine.go => aliasing_purego.go} | 2 +-
.../golang.org/x/crypto/poly1305/mac_noasm.go | 2 +-
.../golang.org/x/crypto/poly1305/sum_amd64.go | 2 +-
.../golang.org/x/crypto/poly1305/sum_amd64.s | 2 +-
.../x/crypto/poly1305/sum_ppc64le.go | 2 +-
.../x/crypto/poly1305/sum_ppc64le.s | 2 +-
.../golang.org/x/crypto/poly1305/sum_s390x.go | 2 +-
.../golang.org/x/crypto/poly1305/sum_s390x.s | 2 +-
vendor/golang.org/x/crypto/ssh/server.go | 4 ++
vendor/modules.txt | 2 +-
35 files changed, 157 insertions(+), 40 deletions(-)
rename vendor/golang.org/x/crypto/internal/subtle/{aliasing_appengine.go => aliasing_purego.go} (98%)
diff --git a/go.mod b/go.mod
index c3bb1ac75c..c334f68831 100644
--- a/go.mod
+++ b/go.mod
@@ -107,7 +107,7 @@ require (
github.com/yuin/goldmark-meta v1.0.0
go.jolheiser.com/hcaptcha v0.0.4
go.jolheiser.com/pwn v0.0.3
- golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897
+ golang.org/x/crypto v0.0.0-20201217014255-9d1352758620
golang.org/x/net v0.0.0-20201031054903-ff519b6c9102
golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43
golang.org/x/sys v0.0.0-20201211090839-8ad439b19e0f
diff --git a/go.sum b/go.sum
index 2d3c29f284..6ac80e2677 100644
--- a/go.sum
+++ b/go.sum
@@ -1178,6 +1178,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a h1:vclmkQCjlDX5OydZ9wv8rB
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 h1:pLI5jrR7OSLijeIDcmRxNmw2api+jEfxLoykJVice/E=
golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20201217014255-9d1352758620 h1:3wPMTskHO3+O6jqTEXyFcsnuxMQOqYSaHsDxcbUXpqA=
+golang.org/x/crypto v0.0.0-20201217014255-9d1352758620/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -1348,6 +1350,8 @@ golang.org/x/sys v0.0.0-20201015000850-e3ed0017c211 h1:9UQO31fZ+0aKQOFldThf7BKPM
golang.org/x/sys v0.0.0-20201015000850-e3ed0017c211/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201211090839-8ad439b19e0f h1:QdHQnPce6K4XQewki9WNbG5KOROuDzqO3NaYjI1cXJ0=
golang.org/x/sys v0.0.0-20201211090839-8ad439b19e0f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201117132131-f5c789dd3221 h1:/ZHdbVpdR/jk3g30/d4yUL0JU9kksj8+F/bnQUVLGDM=
+golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/vendor/golang.org/x/crypto/acme/acme.go b/vendor/golang.org/x/crypto/acme/acme.go
index 6e6c9d1319..174cfe8b41 100644
--- a/vendor/golang.org/x/crypto/acme/acme.go
+++ b/vendor/golang.org/x/crypto/acme/acme.go
@@ -363,6 +363,10 @@ func AcceptTOS(tosURL string) bool { return true }
// Also see Error's Instance field for when a CA requires already registered accounts to agree
// to an updated Terms of Service.
func (c *Client) Register(ctx context.Context, acct *Account, prompt func(tosURL string) bool) (*Account, error) {
+ if c.Key == nil {
+ return nil, errors.New("acme: client.Key must be set to Register")
+ }
+
dir, err := c.Discover(ctx)
if err != nil {
return nil, err
diff --git a/vendor/golang.org/x/crypto/acme/jws.go b/vendor/golang.org/x/crypto/acme/jws.go
index 76e3fdacf1..04f509f0f0 100644
--- a/vendor/golang.org/x/crypto/acme/jws.go
+++ b/vendor/golang.org/x/crypto/acme/jws.go
@@ -7,17 +7,31 @@ package acme
import (
"crypto"
"crypto/ecdsa"
+ "crypto/hmac"
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
+ "crypto/sha512"
_ "crypto/sha512" // need for EC keys
"encoding/asn1"
"encoding/base64"
"encoding/json"
+ "errors"
"fmt"
+ "hash"
"math/big"
)
+// MACAlgorithm represents a JWS MAC signature algorithm.
+// See https://tools.ietf.org/html/rfc7518#section-3.1 for more details.
+type MACAlgorithm string
+
+const (
+ MACAlgorithmHS256 = MACAlgorithm("HS256")
+ MACAlgorithmHS384 = MACAlgorithm("HS384")
+ MACAlgorithmHS512 = MACAlgorithm("HS512")
+)
+
// keyID is the account identity provided by a CA during registration.
type keyID string
@@ -31,6 +45,14 @@ const noKeyID = keyID("")
// See https://tools.ietf.org/html/rfc8555#section-6.3 for more details.
const noPayload = ""
+// jsonWebSignature can be easily serialized into a JWS following
+// https://tools.ietf.org/html/rfc7515#section-3.2.
+type jsonWebSignature struct {
+ Protected string `json:"protected"`
+ Payload string `json:"payload"`
+ Sig string `json:"signature"`
+}
+
// jwsEncodeJSON signs claimset using provided key and a nonce.
// The result is serialized in JSON format containing either kid or jwk
// fields based on the provided keyID value.
@@ -71,12 +93,7 @@ func jwsEncodeJSON(claimset interface{}, key crypto.Signer, kid keyID, nonce, ur
if err != nil {
return nil, err
}
-
- enc := struct {
- Protected string `json:"protected"`
- Payload string `json:"payload"`
- Sig string `json:"signature"`
- }{
+ enc := jsonWebSignature{
Protected: phead,
Payload: payload,
Sig: base64.RawURLEncoding.EncodeToString(sig),
@@ -84,6 +101,32 @@ func jwsEncodeJSON(claimset interface{}, key crypto.Signer, kid keyID, nonce, ur
return json.Marshal(&enc)
}
+// jwsWithMAC creates and signs a JWS using the given key and algorithm.
+// "rawProtected" and "rawPayload" should not be base64-URL-encoded.
+func jwsWithMAC(key []byte, alg MACAlgorithm, rawProtected, rawPayload []byte) (*jsonWebSignature, error) {
+ if len(key) == 0 {
+ return nil, errors.New("acme: cannot sign JWS with an empty MAC key")
+ }
+ protected := base64.RawURLEncoding.EncodeToString(rawProtected)
+ payload := base64.RawURLEncoding.EncodeToString(rawPayload)
+
+ // Only HMACs are currently supported.
+ hmac, err := newHMAC(key, alg)
+ if err != nil {
+ return nil, err
+ }
+ if _, err := hmac.Write([]byte(protected + "." + payload)); err != nil {
+ return nil, err
+ }
+ mac := hmac.Sum(nil)
+
+ return &jsonWebSignature{
+ Protected: protected,
+ Payload: payload,
+ Sig: base64.RawURLEncoding.EncodeToString(mac),
+ }, nil
+}
+
// jwkEncode encodes public part of an RSA or ECDSA key into a JWK.
// The result is also suitable for creating a JWK thumbprint.
// https://tools.ietf.org/html/rfc7517
@@ -175,6 +218,20 @@ func jwsHasher(pub crypto.PublicKey) (string, crypto.Hash) {
return "", 0
}
+// newHMAC returns an appropriate HMAC for the given MACAlgorithm.
+func newHMAC(key []byte, alg MACAlgorithm) (hash.Hash, error) {
+ switch alg {
+ case MACAlgorithmHS256:
+ return hmac.New(sha256.New, key), nil
+ case MACAlgorithmHS384:
+ return hmac.New(sha512.New384, key), nil
+ case MACAlgorithmHS512:
+ return hmac.New(sha512.New, key), nil
+ default:
+ return nil, fmt.Errorf("acme: unsupported MAC algorithm: %v", alg)
+ }
+}
+
// JWKThumbprint creates a JWK thumbprint out of pub
// as specified in https://tools.ietf.org/html/rfc7638.
func JWKThumbprint(pub crypto.PublicKey) (string, error) {
diff --git a/vendor/golang.org/x/crypto/acme/rfc8555.go b/vendor/golang.org/x/crypto/acme/rfc8555.go
index dfb57a66fd..ceb239d72a 100644
--- a/vendor/golang.org/x/crypto/acme/rfc8555.go
+++ b/vendor/golang.org/x/crypto/acme/rfc8555.go
@@ -5,6 +5,7 @@
package acme
import (
+ "bytes"
"context"
"crypto"
"encoding/base64"
@@ -37,22 +38,32 @@ func (c *Client) DeactivateReg(ctx context.Context) error {
return nil
}
-// registerRFC is quivalent to c.Register but for CAs implementing RFC 8555.
+// registerRFC is equivalent to c.Register but for CAs implementing RFC 8555.
// It expects c.Discover to have already been called.
-// TODO: Implement externalAccountBinding.
func (c *Client) registerRFC(ctx context.Context, acct *Account, prompt func(tosURL string) bool) (*Account, error) {
c.cacheMu.Lock() // guard c.kid access
defer c.cacheMu.Unlock()
req := struct {
- TermsAgreed bool `json:"termsOfServiceAgreed,omitempty"`
- Contact []string `json:"contact,omitempty"`
+ TermsAgreed bool `json:"termsOfServiceAgreed,omitempty"`
+ Contact []string `json:"contact,omitempty"`
+ ExternalAccountBinding *jsonWebSignature `json:"externalAccountBinding,omitempty"`
}{
Contact: acct.Contact,
}
if c.dir.Terms != "" {
req.TermsAgreed = prompt(c.dir.Terms)
}
+
+ // set 'externalAccountBinding' field if requested
+ if acct.ExternalAccountBinding != nil {
+ eabJWS, err := c.encodeExternalAccountBinding(acct.ExternalAccountBinding)
+ if err != nil {
+ return nil, fmt.Errorf("acme: failed to encode external account binding: %v", err)
+ }
+ req.ExternalAccountBinding = eabJWS
+ }
+
res, err := c.post(ctx, c.Key, c.dir.RegURL, req, wantStatus(
http.StatusOK, // account with this key already registered
http.StatusCreated, // new account created
@@ -75,7 +86,19 @@ func (c *Client) registerRFC(ctx context.Context, acct *Account, prompt func(tos
return a, nil
}
-// updateGegRFC is equivalent to c.UpdateReg but for CAs implementing RFC 8555.
+// encodeExternalAccountBinding will encode an external account binding stanza
+// as described in https://tools.ietf.org/html/rfc8555#section-7.3.4.
+func (c *Client) encodeExternalAccountBinding(eab *ExternalAccountBinding) (*jsonWebSignature, error) {
+ jwk, err := jwkEncode(c.Key.Public())
+ if err != nil {
+ return nil, err
+ }
+ var rProtected bytes.Buffer
+ fmt.Fprintf(&rProtected, `{"alg":%q,"kid":%q,"url":%q}`, eab.Algorithm, eab.KID, c.dir.RegURL)
+ return jwsWithMAC(eab.Key, eab.Algorithm, rProtected.Bytes(), []byte(jwk))
+}
+
+// updateRegRFC is equivalent to c.UpdateReg but for CAs implementing RFC 8555.
// It expects c.Discover to have already been called.
func (c *Client) updateRegRFC(ctx context.Context, a *Account) (*Account, error) {
url := string(c.accountKID(ctx))
diff --git a/vendor/golang.org/x/crypto/acme/types.go b/vendor/golang.org/x/crypto/acme/types.go
index e959cafc82..4d89fed8cb 100644
--- a/vendor/golang.org/x/crypto/acme/types.go
+++ b/vendor/golang.org/x/crypto/acme/types.go
@@ -199,6 +199,31 @@ type Account struct {
//
// It is non-RFC 8555 compliant and is obsoleted by OrdersURL.
Certificates string
+
+ // ExternalAccountBinding represents an arbitrary binding to an account of
+ // the CA which the ACME server is tied to.
+ // See https://tools.ietf.org/html/rfc8555#section-7.3.4 for more details.
+ ExternalAccountBinding *ExternalAccountBinding
+}
+
+// ExternalAccountBinding contains the data needed to form a request with
+// an external account binding.
+// See https://tools.ietf.org/html/rfc8555#section-7.3.4 for more details.
+type ExternalAccountBinding struct {
+ // KID is the Key ID of the symmetric MAC key that the CA provides to
+ // identify an external account from ACME.
+ KID string
+
+ // Key is the bytes of the symmetric key that the CA provides to identify
+ // the account. Key must correspond to the KID.
+ Key []byte
+
+ // Algorithm used to sign the JWS.
+ Algorithm MACAlgorithm
+}
+
+func (e *ExternalAccountBinding) String() string {
+ return fmt.Sprintf("&{KID: %q, Key: redacted, Algorithm: %v}", e.KID, e.Algorithm)
}
// Directory is ACME server discovery data.
diff --git a/vendor/golang.org/x/crypto/argon2/blamka_amd64.go b/vendor/golang.org/x/crypto/argon2/blamka_amd64.go
index 2fc1ec0312..1108e11447 100644
--- a/vendor/golang.org/x/crypto/argon2/blamka_amd64.go
+++ b/vendor/golang.org/x/crypto/argon2/blamka_amd64.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build amd64,!gccgo,!appengine
+// +build amd64,gc,!purego
package argon2
diff --git a/vendor/golang.org/x/crypto/argon2/blamka_amd64.s b/vendor/golang.org/x/crypto/argon2/blamka_amd64.s
index 74a6e7332a..c4c84f07a0 100644
--- a/vendor/golang.org/x/crypto/argon2/blamka_amd64.s
+++ b/vendor/golang.org/x/crypto/argon2/blamka_amd64.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build amd64,!gccgo,!appengine
+// +build amd64,gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/argon2/blamka_ref.go b/vendor/golang.org/x/crypto/argon2/blamka_ref.go
index baf7b551da..4a963c7808 100644
--- a/vendor/golang.org/x/crypto/argon2/blamka_ref.go
+++ b/vendor/golang.org/x/crypto/argon2/blamka_ref.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !amd64 appengine gccgo
+// +build !amd64 purego !gc
package argon2
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go
index 4d31dd0fdc..8a893fdfff 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go
+++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build go1.7,amd64,!gccgo,!appengine
+// +build go1.7,amd64,gc,!purego
package blake2b
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s
index 5593b1b3dc..8608a7f7d1 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s
+++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build go1.7,amd64,!gccgo,!appengine
+// +build go1.7,amd64,gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go
index 30e2fcd581..a52c887fcb 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go
+++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !go1.7,amd64,!gccgo,!appengine
+// +build !go1.7,amd64,gc,!purego
package blake2b
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
index 578e947b3b..1f4c6a9279 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
+++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build amd64,!gccgo,!appengine
+// +build amd64,gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go b/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go
index da156a1ba6..8597457781 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go
+++ b/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !amd64 appengine gccgo
+// +build !amd64 purego !gc
package blake2b
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go b/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
index b799e440b4..c474e5a804 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build go1.11,!gccgo,!purego
+// +build go1.11,gc,!purego
package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_arm64.s b/vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
index 891481539a..8fb49a13e3 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build go1.11,!gccgo,!purego
+// +build go1.11,gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go b/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
index 4635307b8f..3e8a609fbd 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !arm64,!s390x,!ppc64le arm64,!go1.11 gccgo purego
+// +build !arm64,!s390x,!ppc64le arm64,!go1.11 !gc purego
package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go b/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
index b799330341..2806c6325d 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s b/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
index 23c6021643..3dad4b2fa2 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
@@ -19,7 +19,7 @@
// The differences in this and the original implementation are
// due to the calling conventions and initialization of constants.
-// +build !gccgo,!purego
+// +build gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go b/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
index a9244bdf4d..a0774dde1c 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_s390x.s b/vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
index 89c658c410..818161189b 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
#include "go_asm.h"
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go b/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
index 5120b779b9..877b6de292 100644
--- a/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
+++ b/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build amd64,!gccgo,!appengine,!purego
+// +build amd64,gc,!purego
package curve25519
diff --git a/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s b/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
index 0250c88859..6c53380926 100644
--- a/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
+++ b/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
@@ -5,7 +5,7 @@
// This code was translated into a form compatible with 6a from the public
// domain sources in SUPERCOP: https://bench.cr.yp.to/supercop.html
-// +build amd64,!gccgo,!appengine,!purego
+// +build amd64,gc,!purego
#define REDMASK51 0x0007FFFFFFFFFFFF
diff --git a/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go b/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
index 047d49afc2..80d3300af5 100644
--- a/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
+++ b/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !amd64 gccgo appengine purego
+// +build !amd64 !gc purego
package curve25519
diff --git a/vendor/golang.org/x/crypto/internal/subtle/aliasing.go b/vendor/golang.org/x/crypto/internal/subtle/aliasing.go
index f38797bfa1..281c27ef02 100644
--- a/vendor/golang.org/x/crypto/internal/subtle/aliasing.go
+++ b/vendor/golang.org/x/crypto/internal/subtle/aliasing.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !appengine
+// +build !purego
// Package subtle implements functions that are often useful in cryptographic
// code but require careful thought to use correctly.
diff --git a/vendor/golang.org/x/crypto/internal/subtle/aliasing_appengine.go b/vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go
similarity index 98%
rename from vendor/golang.org/x/crypto/internal/subtle/aliasing_appengine.go
rename to vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go
index 0cc4a8a642..e20a296592 100644
--- a/vendor/golang.org/x/crypto/internal/subtle/aliasing_appengine.go
+++ b/vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build appengine
+// +build purego
// Package subtle implements functions that are often useful in cryptographic
// code but require careful thought to use correctly.
diff --git a/vendor/golang.org/x/crypto/poly1305/mac_noasm.go b/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
index d118f30ed5..af6c94f921 100644
--- a/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
+++ b/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !amd64,!ppc64le,!s390x gccgo purego
+// +build !amd64,!ppc64le,!s390x !gc purego
package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
index 99e5a1d50e..cf3a69ed3b 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_amd64.s b/vendor/golang.org/x/crypto/poly1305/sum_amd64.s
index 8d394a212e..2cb0373140 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_amd64.s
+++ b/vendor/golang.org/x/crypto/poly1305/sum_amd64.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
index 2e7a120b19..cb4b7185dc 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
index 4e02813879..5cd7494b21 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
+++ b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_s390x.go b/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
index 958fedc079..188a665e12 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_s390x.s b/vendor/golang.org/x/crypto/poly1305/sum_s390x.s
index 0fa9ee6e0b..bdd882c606 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_s390x.s
+++ b/vendor/golang.org/x/crypto/poly1305/sum_s390x.s
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !gccgo,!purego
+// +build gc,!purego
#include "textflag.h"
diff --git a/vendor/golang.org/x/crypto/ssh/server.go b/vendor/golang.org/x/crypto/ssh/server.go
index 7d42a8c88d..b6911e8306 100644
--- a/vendor/golang.org/x/crypto/ssh/server.go
+++ b/vendor/golang.org/x/crypto/ssh/server.go
@@ -572,6 +572,10 @@ userAuthLoop:
perms = candidate.perms
}
case "gssapi-with-mic":
+ if config.GSSAPIWithMICConfig == nil {
+ authErr = errors.New("ssh: gssapi-with-mic auth not configured")
+ break
+ }
gssapiConfig := config.GSSAPIWithMICConfig
userAuthRequestGSSAPI, err := parseGSSAPIPayload(userAuthReq.Payload)
if err != nil {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 6faf9069bc..a30151bf34 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -799,7 +799,7 @@ go.mongodb.org/mongo-driver/bson/bsonrw
go.mongodb.org/mongo-driver/bson/bsontype
go.mongodb.org/mongo-driver/bson/primitive
go.mongodb.org/mongo-driver/x/bsonx/bsoncore
-# golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897
+# golang.org/x/crypto v0.0.0-20201217014255-9d1352758620
## explicit
golang.org/x/crypto/acme
golang.org/x/crypto/acme/autocert