docs/content/about/configuration.md

@@ -168,6 +168,9 @@ auth:
     service: token-service
     issuer: registry-token-issuer
     rootcertbundle: /root/certs/bundle
+    signingalgorithms:
+        - EdDSA
+        - HS256
   htpasswd:
     realm: basic-realm
     path: /path/to/htpasswd
@@ -577,6 +580,10 @@ auth:
     service: token-service
     issuer: registry-token-issuer
     rootcertbundle: /root/certs/bundle
+    signingalgorithms:
+        - EdDSA
+        - HS256
+        - ES512
   htpasswd:
     realm: basic-realm
     path: /path/to/htpasswd
@@ -620,7 +627,37 @@ security.
 | `rootcertbundle` | yes | The absolute path to the root certificate bundle. This bundle contains the public part of the certificates used to sign authentication tokens. |
 | `autoredirect`   | no      | When set to `true`, `realm` will automatically be set using the Host header of the request as the domain and a path of `/auth/token/`(or specified by `autoredirectpath`), the `realm` URL Scheme will use `X-Forwarded-Proto` header if set, otherwise it will be set to `https`. |
 | `autoredirectpath`   | no      | The path to redirect to if `autoredirect` is set to `true`, default: `/auth/token/`. |
+| `signingalgorithms`  | no      | A list of token signing algorithms to use for verifying token signatures. If left empty the default list of signing algorithms is used. Please see below for allowed values and default. |
 
+Available `signingalgorithms`:
+- EdDSA
+- HS256
+- HS384
+- HS512
+- RS256
+- RS384
+- RS512
+- ES256
+- ES384
+- ES512
+- PS256
+- PS384
+- PS512
+
+Default `signingalgorithms`:
+- EdDSA
+- HS256
+- HS384
+- HS512
+- RS256
+- RS384
+- RS512
+- ES256
+- ES384
+- ES512
+- PS256
+- PS384
+- PS512
 
 For more information about Token based authentication configuration, see the
 [specification](../spec/auth/token.md).

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/distribution/reference v0.6.0
 	github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c
 	github.com/docker/go-metrics v0.0.1
-	github.com/go-jose/go-jose/v3 v3.0.3
+	github.com/go-jose/go-jose/v4 v4.0.2
 	github.com/google/uuid v1.3.1
 	github.com/gorilla/handlers v1.5.2
 	github.com/gorilla/mux v1.8.1

go.sum

@@ -81,8 +81,8 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-jose/go-jose/v3 v3.0.3 h1:fFKWeig/irsp7XD2zBxvnmA/XaRWp5V3CBsZXJF7G7k=
-github.com/go-jose/go-jose/v3 v3.0.3/go.mod h1:5b+7YgP7ZICgJDBdfjZaIt+H/9L9T/YQrVfLAMboGkQ=
+github.com/go-jose/go-jose/v4 v4.0.2 h1:R3l3kkBds16bO7ZFAEEcofK0MkrAJt3jlJznWZG0nvk=
+github.com/go-jose/go-jose/v4 v4.0.2/go.mod h1:WVf9LFMHh/QVrmqrOfqun0C45tMe3RoiKJMPvgWwLfY=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
@@ -126,7 +126,6 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -287,7 +286,6 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20220314234659-1baeb1ce4c0b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -295,7 +293,6 @@ golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTk
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
-golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -311,8 +308,6 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -324,7 +319,6 @@ golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -344,24 +338,16 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
-golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
-golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -371,7 +357,6 @@ golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

registry/auth/token/accesscontroller.go

@@ -14,7 +14,7 @@ import (
 	"strings"
 
 	"github.com/distribution/distribution/v3/registry/auth"
-	"github.com/go-jose/go-jose/v3"
+	"github.com/go-jose/go-jose/v4"
 	"github.com/sirupsen/logrus"
 )
 
@@ -151,13 +151,14 @@ func (ac authChallenge) SetHeaders(r *http.Request, w http.ResponseWriter) {
 
 // accessController implements the auth.AccessController interface.
 type accessController struct {
-	realm            string
-	autoRedirect     bool
-	autoRedirectPath string
-	issuer           string
-	service          string
-	rootCerts        *x509.CertPool
-	trustedKeys      map[string]crypto.PublicKey
+	realm             string
+	autoRedirect      bool
+	autoRedirectPath  string
+	issuer            string
+	service           string
+	rootCerts         *x509.CertPool
+	trustedKeys       map[string]crypto.PublicKey
+	signingAlgorithms []jose.SignatureAlgorithm
 }
 
 const (
@@ -167,13 +168,14 @@ const (
 // tokenAccessOptions is a convenience type for handling
 // options to the constructor of an accessController.
 type tokenAccessOptions struct {
-	realm            string
-	autoRedirect     bool
-	autoRedirectPath string
-	issuer           string
-	service          string
-	rootCertBundle   string
-	jwks             string
+	realm             string
+	autoRedirect      bool
+	autoRedirectPath  string
+	issuer            string
+	service           string
+	rootCertBundle    string
+	jwks              string
+	signingAlgorithms []string
 }
 
 // checkOptions gathers the necessary options
@@ -206,7 +208,7 @@ func checkOptions(options map[string]interface{}) (tokenAccessOptions, error) {
 	if ok {
 		autoRedirect, ok := autoRedirectVal.(bool)
 		if !ok {
-			return opts, fmt.Errorf("token auth requires a valid option bool: autoredirect")
+			return opts, errors.New("token auth requires a valid option bool: autoredirect")
 		}
 		opts.autoRedirect = autoRedirect
 	}
@@ -215,7 +217,7 @@ func checkOptions(options map[string]interface{}) (tokenAccessOptions, error) {
 		if ok {
 			autoRedirectPath, ok := autoRedirectPathVal.(string)
 			if !ok {
-				return opts, fmt.Errorf("token auth requires a valid option string: autoredirectpath")
+				return opts, errors.New("token auth requires a valid option string: autoredirectpath")
 			}
 			opts.autoRedirectPath = autoRedirectPath
 		}
@@ -224,6 +226,15 @@ func checkOptions(options map[string]interface{}) (tokenAccessOptions, error) {
 		}
 	}
 
+	signingAlgos, ok := options["signingalgorithms"]
+	if ok {
+		signingAlgorithmsVals, ok := signingAlgos.([]string)
+		if !ok {
+			return opts, errors.New("signingalgorithms must be a list of signing algorithms")
+		}
+		opts.signingAlgorithms = signingAlgorithmsVals
+	}
+
 	return opts, nil
 }
 
@@ -279,6 +290,18 @@ func getJwks(path string) (*jose.JSONWebKeySet, error) {
 	return &jwks, nil
 }
 
+func getSigningAlgorithms(algos []string) ([]jose.SignatureAlgorithm, error) {
+	signAlgVals := make([]jose.SignatureAlgorithm, 0, len(algos))
+	for _, alg := range algos {
+		alg, ok := signingAlgorithms[alg]
+		if !ok {
+			return nil, fmt.Errorf("unsupported signing algorithm: %s", alg)
+		}
+		signAlgVals = append(signAlgVals, alg)
+	}
+	return signAlgVals, nil
+}
+
 // newAccessController creates an accessController using the given options.
 func newAccessController(options map[string]interface{}) (auth.AccessController, error) {
 	config, err := checkOptions(options)
@@ -289,6 +312,7 @@ func newAccessController(options map[string]interface{}) (auth.AccessController,
 	var (
 		rootCerts []*x509.Certificate
 		jwks      *jose.JSONWebKeySet
+		signAlgos []jose.SignatureAlgorithm
 	)
 
 	if config.rootCertBundle != "" {
@@ -322,14 +346,25 @@ func newAccessController(options map[string]interface{}) (auth.AccessController,
 		}
 	}
 
+	signAlgos, err = getSigningAlgorithms(config.signingAlgorithms)
+	if err != nil {
+		return nil, err
+	}
+	if len(signAlgos) == 0 {
+		// NOTE: this is to maintain backwards compat
+		// with existing registry deployments
+		signAlgos = defaultSigningAlgorithms
+	}
+
 	return &accessController{
-		realm:            config.realm,
-		autoRedirect:     config.autoRedirect,
-		autoRedirectPath: config.autoRedirectPath,
-		issuer:           config.issuer,
-		service:          config.service,
-		rootCerts:        rootPool,
-		trustedKeys:      trustedKeys,
+		realm:             config.realm,
+		autoRedirect:      config.autoRedirect,
+		autoRedirectPath:  config.autoRedirectPath,
+		issuer:            config.issuer,
+		service:           config.service,
+		rootCerts:         rootPool,
+		trustedKeys:       trustedKeys,
+		signingAlgorithms: signAlgos,
 	}, nil
 }
 
@@ -350,7 +385,7 @@ func (ac *accessController) Authorized(req *http.Request, accessItems ...auth.Ac
 		return nil, challenge
 	}
 
-	token, err := NewToken(rawToken)
+	token, err := NewToken(rawToken, ac.signingAlgorithms)
 	if err != nil {
 		challenge.err = err
 		return nil, challenge

registry/auth/token/fuzz_test.go

@@ -4,6 +4,7 @@ import (
 	"testing"
 
 	fuzz "github.com/AdaLogics/go-fuzz-headers"
+	"github.com/go-jose/go-jose/v4"
 )
 
 func FuzzToken1(f *testing.F) {
@@ -18,7 +19,7 @@ func FuzzToken1(f *testing.F) {
 		if err != nil {
 			return
 		}
-		token, err := NewToken(rawToken)
+		token, err := NewToken(rawToken, []jose.SignatureAlgorithm{jose.EdDSA, jose.RS384})
 		if err != nil {
 			return
 		}

registry/auth/token/token.go

@@ -7,8 +7,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/go-jose/go-jose/v3"
-	"github.com/go-jose/go-jose/v3/jwt"
+	"github.com/go-jose/go-jose/v4"
+	"github.com/go-jose/go-jose/v4/jwt"
 	log "github.com/sirupsen/logrus"
 
 	"github.com/distribution/distribution/v3/registry/auth"
@@ -23,6 +23,38 @@ const (
 	Leeway = 60 * time.Second
 )
 
+var signingAlgorithms = map[string]jose.SignatureAlgorithm{
+	"EdDSA": jose.EdDSA,
+	"HS256": jose.HS256,
+	"HS384": jose.HS384,
+	"HS512": jose.HS512,
+	"RS256": jose.RS256,
+	"RS384": jose.RS384,
+	"RS512": jose.RS512,
+	"ES256": jose.ES256,
+	"ES384": jose.ES384,
+	"ES512": jose.ES512,
+	"PS256": jose.PS256,
+	"PS384": jose.PS384,
+	"PS512": jose.PS512,
+}
+
+var defaultSigningAlgorithms = []jose.SignatureAlgorithm{
+	jose.EdDSA,
+	jose.HS256,
+	jose.HS384,
+	jose.HS512,
+	jose.RS256,
+	jose.RS384,
+	jose.RS512,
+	jose.ES256,
+	jose.ES384,
+	jose.ES512,
+	jose.PS256,
+	jose.PS384,
+	jose.PS512,
+}
+
 // Errors used by token parsing and verification.
 var (
 	ErrMalformedToken = errors.New("malformed token")
@@ -69,8 +101,8 @@ type VerifyOptions struct {
 
 // NewToken parses the given raw token string
 // and constructs an unverified JSON Web Token.
-func NewToken(rawToken string) (*Token, error) {
-	token, err := jwt.ParseSigned(rawToken)
+func NewToken(rawToken string, signingAlgs []jose.SignatureAlgorithm) (*Token, error) {
+	token, err := jwt.ParseSigned(rawToken, signingAlgs)
 	if err != nil {
 		return nil, ErrMalformedToken
 	}
@@ -140,6 +172,13 @@ func (t *Token) VerifySigningKey(verifyOpts VerifyOptions) (signingKey crypto.Pu
 	// verifying the first one in the list only at the moment.
 	header := t.JWT.Headers[0]
 
+	signingKey, err = verifyCertChain(header, verifyOpts.Roots)
+	// NOTE(milosgajdos): if the x5c header is missing
+	// the token may have been signed by a JWKS.
+	if err != nil && err != jose.ErrMissingX5cHeader {
+		return
+	}
+
 	switch {
 	case header.JSONWebKey != nil:
 		signingKey, err = verifyJWK(header, verifyOpts)
@@ -149,7 +188,7 @@ func (t *Token) VerifySigningKey(verifyOpts VerifyOptions) (signingKey crypto.Pu
 			err = fmt.Errorf("token signed by untrusted key with ID: %q", header.KeyID)
 		}
 	default:
-		signingKey, err = verifyCertChain(header, verifyOpts.Roots)
+		err = ErrInvalidToken
 	}
 
 	return

registry/auth/token/token_test.go

@@ -19,8 +19,8 @@ import (
 	"time"
 
 	"github.com/distribution/distribution/v3/registry/auth"
-	"github.com/go-jose/go-jose/v3"
-	"github.com/go-jose/go-jose/v3/jwt"
+	"github.com/go-jose/go-jose/v4"
+	"github.com/go-jose/go-jose/v4/jwt"
 )
 
 func makeRootKeys(numKeys int) ([]*ecdsa.PrivateKey, error) {
@@ -123,12 +123,12 @@ func makeTestToken(jwk *jose.JSONWebKey, issuer, audience string, access []*Reso
 		Access:     access,
 	}
 
-	tokenString, err := jwt.Signed(signer).Claims(claimSet).CompactSerialize()
+	tokenString, err := jwt.Signed(signer).Claims(claimSet).Serialize()
 	if err != nil {
 		return nil, fmt.Errorf("unable to build token string: %v", err)
 	}
 
-	return NewToken(tokenString)
+	return NewToken(tokenString, []jose.SignatureAlgorithm{signingKey.Algorithm})
 }
 
 // NOTE(milosgajdos): certTemplateInfo type as well

vendor/github.com/go-jose/go-jose/v3/jwt/jwt.go

@@ -1,133 +0,0 @@
-/*-
- * Copyright 2016 Zbigniew Mandziejewicz
- * Copyright 2016 Square, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package jwt
-
-import (
-	"fmt"
-	"strings"
-
-	jose "github.com/go-jose/go-jose/v3"
-	"github.com/go-jose/go-jose/v3/json"
-)
-
-// JSONWebToken represents a JSON Web Token (as specified in RFC7519).
-type JSONWebToken struct {
-	payload           func(k interface{}) ([]byte, error)
-	unverifiedPayload func() []byte
-	Headers           []jose.Header
-}
-
-type NestedJSONWebToken struct {
-	enc     *jose.JSONWebEncryption
-	Headers []jose.Header
-}
-
-// Claims deserializes a JSONWebToken into dest using the provided key.
-func (t *JSONWebToken) Claims(key interface{}, dest ...interface{}) error {
-	b, err := t.payload(key)
-	if err != nil {
-		return err
-	}
-
-	for _, d := range dest {
-		if err := json.Unmarshal(b, d); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-// UnsafeClaimsWithoutVerification deserializes the claims of a
-// JSONWebToken into the dests. For signed JWTs, the claims are not
-// verified. This function won't work for encrypted JWTs.
-func (t *JSONWebToken) UnsafeClaimsWithoutVerification(dest ...interface{}) error {
-	if t.unverifiedPayload == nil {
-		return fmt.Errorf("go-jose/go-jose: Cannot get unverified claims")
-	}
-	claims := t.unverifiedPayload()
-	for _, d := range dest {
-		if err := json.Unmarshal(claims, d); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (t *NestedJSONWebToken) Decrypt(decryptionKey interface{}) (*JSONWebToken, error) {
-	b, err := t.enc.Decrypt(decryptionKey)
-	if err != nil {
-		return nil, err
-	}
-
-	sig, err := ParseSigned(string(b))
-	if err != nil {
-		return nil, err
-	}
-
-	return sig, nil
-}
-
-// ParseSigned parses token from JWS form.
-func ParseSigned(s string) (*JSONWebToken, error) {
-	sig, err := jose.ParseSigned(s)
-	if err != nil {
-		return nil, err
-	}
-	headers := make([]jose.Header, len(sig.Signatures))
-	for i, signature := range sig.Signatures {
-		headers[i] = signature.Header
-	}
-
-	return &JSONWebToken{
-		payload:           sig.Verify,
-		unverifiedPayload: sig.UnsafePayloadWithoutVerification,
-		Headers:           headers,
-	}, nil
-}
-
-// ParseEncrypted parses token from JWE form.
-func ParseEncrypted(s string) (*JSONWebToken, error) {
-	enc, err := jose.ParseEncrypted(s)
-	if err != nil {
-		return nil, err
-	}
-
-	return &JSONWebToken{
-		payload: enc.Decrypt,
-		Headers: []jose.Header{enc.Header},
-	}, nil
-}
-
-// ParseSignedAndEncrypted parses signed-then-encrypted token from JWE form.
-func ParseSignedAndEncrypted(s string) (*NestedJSONWebToken, error) {
-	enc, err := jose.ParseEncrypted(s)
-	if err != nil {
-		return nil, err
-	}
-
-	contentType, _ := enc.Header.ExtraHeaders[jose.HeaderContentType].(string)
-	if strings.ToUpper(contentType) != "JWT" {
-		return nil, ErrInvalidContentType
-	}
-
-	return &NestedJSONWebToken{
-		enc:     enc,
-		Headers: []jose.Header{enc.Header},
-	}, nil
-}

vendor/github.com/go-jose/go-jose/v4/CHANGELOG.md

@@ -45,12 +45,6 @@ token".
 
 [1]: https://i.blackhat.com/BH-US-23/Presentations/US-23-Tervoort-Three-New-Attacks-Against-JSON-Web-Tokens.pdf
 
-# v3.0.3
-
-## Fixed
-
- - Limit decompression output size to prevent a DoS. Backport from v4.0.1.
-
 # v3.0.2
 
 ## Fixed

vendor/github.com/go-jose/go-jose/v4/README.md

@@ -1,17 +1,9 @@
 # Go JOSE
 
-### Versions
-
-[Version 4](https://github.com/go-jose/go-jose)
-([branch](https://github.com/go-jose/go-jose/),
-[doc](https://pkg.go.dev/github.com/go-jose/go-jose/v4), [releases](https://github.com/go-jose/go-jose/releases)) is the current stable version:
-
-    import "github.com/go-jose/go-jose/v4"
-
-The old [square/go-jose](https://github.com/square/go-jose) repo contains the prior v1 and v2 versions, which
-are deprecated.
-
-### Summary
+[![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v4.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v4)
+[![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v4/jwt.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v4/jwt)
+[![license](https://img.shields.io/badge/license-apache_2.0-blue.svg?style=flat)](https://raw.githubusercontent.com/go-jose/go-jose/master/LICENSE)
+[![test](https://img.shields.io/github/checks-status/go-jose/go-jose/v4)](https://github.com/go-jose/go-jose/actions)
 
 Package jose aims to provide an implementation of the Javascript Object Signing
 and Encryption set of standards. This includes support for JSON Web Encryption,
@@ -43,6 +35,20 @@ of [case-insensitive matching](https://www.ietf.org/mail-archive/web/json/curren
 This is to avoid differences in interpretation of messages between go-jose and
 libraries in other languages.
 
+### Versions
+
+[Version 4](https://github.com/go-jose/go-jose)
+([branch](https://github.com/go-jose/go-jose/tree/main),
+[doc](https://pkg.go.dev/github.com/go-jose/go-jose/v4), [releases](https://github.com/go-jose/go-jose/releases)) is the current stable version:
+
+    import "github.com/go-jose/go-jose/v4"
+
+The old [square/go-jose](https://github.com/square/go-jose) repo contains the prior v1 and v2 versions, which
+are still useable but not actively developed anymore.
+
+Version 3, in this repo, is still receiving security fixes but not functionality
+updates.
+
 ### Supported algorithms
 
 See below for a table of supported algorithms. Algorithm identifiers match
@@ -98,11 +104,11 @@ allows attaching a key id.
 
 ## Examples
 
-[![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v3.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v3)
-[![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v3/jwt.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v3/jwt)
+[![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v4.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v4)
+[![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v4/jwt.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v4/jwt)
 
 Examples can be found in the Godoc
 reference for this package. The
-[`jose-util`](https://github.com/go-jose/go-jose/tree/v3/jose-util)
+[`jose-util`](https://github.com/go-jose/go-jose/tree/v4/jose-util)
 subdirectory also contains a small command-line utility which might be useful
 as an example as well.

vendor/github.com/go-jose/go-jose/v4/asymmetric.go

@@ -29,8 +29,8 @@ import (
 	"fmt"
 	"math/big"
 
-	josecipher "github.com/go-jose/go-jose/v3/cipher"
-	"github.com/go-jose/go-jose/v3/json"
+	josecipher "github.com/go-jose/go-jose/v4/cipher"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // A generic RSA-based encrypter/verifier

vendor/github.com/go-jose/go-jose/v4/crypter.go

@@ -22,7 +22,7 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // Encrypter represents an encrypter which produces an encrypted JWE object.

vendor/github.com/go-jose/go-jose/v4/encoding.go

@@ -27,7 +27,7 @@ import (
 	"strings"
 	"unicode"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // Helper function to serialize known-good objects.
@@ -106,10 +106,7 @@ func inflate(input []byte) ([]byte, error) {
 	output := new(bytes.Buffer)
 	reader := flate.NewReader(bytes.NewBuffer(input))
 
-	maxCompressedSize := 10 * int64(len(input))
-	if maxCompressedSize < 250000 {
-		maxCompressedSize = 250000
-	}
+	maxCompressedSize := max(250_000, 10*int64(len(input)))
 
 	limit := maxCompressedSize + 1
 	n, err := io.CopyN(output, reader, limit)
@@ -167,7 +164,7 @@ func (b *byteBuffer) UnmarshalJSON(data []byte) error {
 		return nil
 	}
 
-	decoded, err := base64URLDecode(encoded)
+	decoded, err := base64.RawURLEncoding.DecodeString(encoded)
 	if err != nil {
 		return err
 	}
@@ -197,12 +194,6 @@ func (b byteBuffer) toInt() int {
 	return int(b.bigInt().Int64())
 }
 
-// base64URLDecode is implemented as defined in https://www.rfc-editor.org/rfc/rfc7515.html#appendix-C
-func base64URLDecode(value string) ([]byte, error) {
-	value = strings.TrimRight(value, "=")
-	return base64.RawURLEncoding.DecodeString(value)
-}
-
 func base64EncodeLen(sl []byte) int {
 	return base64.RawURLEncoding.EncodedLen(len(sl))
 }

vendor/github.com/go-jose/go-jose/v4/jwe.go

@@ -18,10 +18,11 @@ package jose
 
 import (
 	"encoding/base64"
+	"errors"
 	"fmt"
 	"strings"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // rawJSONWebEncryption represents a raw JWE JSON object. Used for parsing/serializing.
@@ -104,29 +105,75 @@ func (obj JSONWebEncryption) computeAuthData() []byte {
 	return output
 }
 
-// ParseEncrypted parses an encrypted message in compact or JWE JSON Serialization format.
-func ParseEncrypted(input string) (*JSONWebEncryption, error) {
-	input = stripWhitespace(input)
-	if strings.HasPrefix(input, "{") {
-		return parseEncryptedFull(input)
+func containsKeyAlgorithm(haystack []KeyAlgorithm, needle KeyAlgorithm) bool {
+	for _, algorithm := range haystack {
+		if algorithm == needle {
+			return true
+		}
 	}
-
-	return parseEncryptedCompact(input)
+	return false
 }
 
-// parseEncryptedFull parses a message in compact format.
-func parseEncryptedFull(input string) (*JSONWebEncryption, error) {
+func containsContentEncryption(haystack []ContentEncryption, needle ContentEncryption) bool {
+	for _, algorithm := range haystack {
+		if algorithm == needle {
+			return true
+		}
+	}
+	return false
+}
+
+// ParseEncrypted parses an encrypted message in JWE Compact or JWE JSON Serialization.
+//
+// https://datatracker.ietf.org/doc/html/rfc7516#section-3.1
+// https://datatracker.ietf.org/doc/html/rfc7516#section-3.2
+//
+// The keyAlgorithms and contentEncryption parameters are used to validate the "alg" and "enc"
+// header parameters respectively. They must be nonempty, and each "alg" or "enc" header in
+// parsed data must contain a value that is present in the corresponding parameter. That
+// includes the protected and unprotected headers as well as all recipients. To accept
+// multiple algorithms, pass a slice of all the algorithms you want to accept.
+func ParseEncrypted(input string,
+	keyEncryptionAlgorithms []KeyAlgorithm,
+	contentEncryption []ContentEncryption,
+) (*JSONWebEncryption, error) {
+	input = stripWhitespace(input)
+	if strings.HasPrefix(input, "{") {
+		return ParseEncryptedJSON(input, keyEncryptionAlgorithms, contentEncryption)
+	}
+
+	return ParseEncryptedCompact(input, keyEncryptionAlgorithms, contentEncryption)
+}
+
+// ParseEncryptedJSON parses a message in JWE JSON Serialization.
+//
+// https://datatracker.ietf.org/doc/html/rfc7516#section-3.2
+func ParseEncryptedJSON(
+	input string,
+	keyEncryptionAlgorithms []KeyAlgorithm,
+	contentEncryption []ContentEncryption,
+) (*JSONWebEncryption, error) {
 	var parsed rawJSONWebEncryption
 	err := json.Unmarshal([]byte(input), &parsed)
 	if err != nil {
 		return nil, err
 	}
 
-	return parsed.sanitized()
+	return parsed.sanitized(keyEncryptionAlgorithms, contentEncryption)
 }
 
 // sanitized produces a cleaned-up JWE object from the raw JSON.
-func (parsed *rawJSONWebEncryption) sanitized() (*JSONWebEncryption, error) {
+func (parsed *rawJSONWebEncryption) sanitized(
+	keyEncryptionAlgorithms []KeyAlgorithm,
+	contentEncryption []ContentEncryption,
+) (*JSONWebEncryption, error) {
+	if len(keyEncryptionAlgorithms) == 0 {
+		return nil, errors.New("go-jose/go-jose: no key algorithms provided")
+	}
+	if len(contentEncryption) == 0 {
+		return nil, errors.New("go-jose/go-jose: no content encryption algorithms provided")
+	}
+
 	obj := &JSONWebEncryption{
 		original:    parsed,
 		unprotected: parsed.Unprotected,
@@ -170,7 +217,7 @@ func (parsed *rawJSONWebEncryption) sanitized() (*JSONWebEncryption, error) {
 	} else {
 		obj.recipients = make([]recipientInfo, len(parsed.Recipients))
 		for r := range parsed.Recipients {
-			encryptedKey, err := base64URLDecode(parsed.Recipients[r].EncryptedKey)
+			encryptedKey, err := base64.RawURLEncoding.DecodeString(parsed.Recipients[r].EncryptedKey)
 			if err != nil {
 				return nil, err
 			}
@@ -185,10 +232,31 @@ func (parsed *rawJSONWebEncryption) sanitized() (*JSONWebEncryption, error) {
 		}
 	}
 
-	for _, recipient := range obj.recipients {
+	for i, recipient := range obj.recipients {
 		headers := obj.mergedHeaders(&recipient)
-		if headers.getAlgorithm() == "" || headers.getEncryption() == "" {
-			return nil, fmt.Errorf("go-jose/go-jose: message is missing alg/enc headers")
+		if headers.getAlgorithm() == "" {
+			return nil, fmt.Errorf(`go-jose/go-jose: recipient %d: missing header "alg"`, i)
+		}
+		if headers.getEncryption() == "" {
+			return nil, fmt.Errorf(`go-jose/go-jose: recipient %d: missing header "enc"`, i)
+		}
+		err := validateAlgEnc(headers, keyEncryptionAlgorithms, contentEncryption)
+		if err != nil {
+			return nil, fmt.Errorf("go-jose/go-jose: recipient %d: %s", i, err)
+		}
+
+	}
+
+	if obj.protected != nil {
+		err := validateAlgEnc(*obj.protected, keyEncryptionAlgorithms, contentEncryption)
+		if err != nil {
+			return nil, fmt.Errorf("go-jose/go-jose: protected header: %s", err)
+		}
+	}
+	if obj.unprotected != nil {
+		err := validateAlgEnc(*obj.unprotected, keyEncryptionAlgorithms, contentEncryption)
+		if err != nil {
+			return nil, fmt.Errorf("go-jose/go-jose: unprotected header: %s", err)
 		}
 	}
 
@@ -200,34 +268,52 @@ func (parsed *rawJSONWebEncryption) sanitized() (*JSONWebEncryption, error) {
 	return obj, nil
 }
 
-// parseEncryptedCompact parses a message in compact format.
-func parseEncryptedCompact(input string) (*JSONWebEncryption, error) {
+func validateAlgEnc(headers rawHeader, keyAlgorithms []KeyAlgorithm, contentEncryption []ContentEncryption) error {
+	alg := headers.getAlgorithm()
+	enc := headers.getEncryption()
+	if alg != "" && !containsKeyAlgorithm(keyAlgorithms, alg) {
+		return fmt.Errorf("unexpected key algorithm %q; expected %q", alg, keyAlgorithms)
+	}
+	if alg != "" && !containsContentEncryption(contentEncryption, enc) {
+		return fmt.Errorf("unexpected content encryption algorithm %q; expected %q", enc, contentEncryption)
+	}
+	return nil
+}
+
+// ParseEncryptedCompact parses a message in JWE Compact Serialization.
+//
+// https://datatracker.ietf.org/doc/html/rfc7516#section-3.1
+func ParseEncryptedCompact(
+	input string,
+	keyAlgorithms []KeyAlgorithm,
+	contentEncryption []ContentEncryption,
+) (*JSONWebEncryption, error) {
 	parts := strings.Split(input, ".")
 	if len(parts) != 5 {
 		return nil, fmt.Errorf("go-jose/go-jose: compact JWE format must have five parts")
 	}
 
-	rawProtected, err := base64URLDecode(parts[0])
+	rawProtected, err := base64.RawURLEncoding.DecodeString(parts[0])
 	if err != nil {
 		return nil, err
 	}
 
-	encryptedKey, err := base64URLDecode(parts[1])
+	encryptedKey, err := base64.RawURLEncoding.DecodeString(parts[1])
 	if err != nil {
 		return nil, err
 	}
 
-	iv, err := base64URLDecode(parts[2])
+	iv, err := base64.RawURLEncoding.DecodeString(parts[2])
 	if err != nil {
 		return nil, err
 	}
 
-	ciphertext, err := base64URLDecode(parts[3])
+	ciphertext, err := base64.RawURLEncoding.DecodeString(parts[3])
 	if err != nil {
 		return nil, err
 	}
 
-	tag, err := base64URLDecode(parts[4])
+	tag, err := base64.RawURLEncoding.DecodeString(parts[4])
 	if err != nil {
 		return nil, err
 	}
@@ -240,7 +326,7 @@ func parseEncryptedCompact(input string) (*JSONWebEncryption, error) {
 		Tag:          newBuffer(tag),
 	}
 
-	return raw.sanitized()
+	return raw.sanitized(keyAlgorithms, contentEncryption)
 }
 
 // CompactSerialize serializes an object using the compact serialization format.

vendor/github.com/go-jose/go-jose/v4/jwk.go

@@ -35,7 +35,7 @@ import (
 	"reflect"
 	"strings"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // rawJSONWebKey represents a public or private key in JWK format, used for parsing/serializing.
@@ -266,7 +266,7 @@ func (k *JSONWebKey) UnmarshalJSON(data []byte) (err error) {
 
 	// x5t parameters are base64url-encoded SHA thumbprints
 	// See RFC 7517, Section 4.8, https://tools.ietf.org/html/rfc7517#section-4.8
-	x5tSHA1bytes, err := base64URLDecode(raw.X5tSHA1)
+	x5tSHA1bytes, err := base64.RawURLEncoding.DecodeString(raw.X5tSHA1)
 	if err != nil {
 		return errors.New("go-jose/go-jose: invalid JWK, x5t header has invalid encoding")
 	}
@@ -286,7 +286,7 @@ func (k *JSONWebKey) UnmarshalJSON(data []byte) (err error) {
 
 	k.CertificateThumbprintSHA1 = x5tSHA1bytes
 
-	x5tSHA256bytes, err := base64URLDecode(raw.X5tSHA256)
+	x5tSHA256bytes, err := base64.RawURLEncoding.DecodeString(raw.X5tSHA256)
 	if err != nil {
 		return errors.New("go-jose/go-jose: invalid JWK, x5t#S256 header has invalid encoding")
 	}

vendor/github.com/go-jose/go-jose/v4/jws.go

@@ -23,7 +23,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // rawJSONWebSignature represents a raw JWS JSON object. Used for parsing/serializing.
@@ -75,22 +75,41 @@ type Signature struct {
 	original  *rawSignatureInfo
 }
 
-// ParseSigned parses a signed message in compact or JWS JSON Serialization format.
-func ParseSigned(signature string) (*JSONWebSignature, error) {
+// ParseSigned parses a signed message in JWS Compact or JWS JSON Serialization.
+//
+// https://datatracker.ietf.org/doc/html/rfc7515#section-7
+func ParseSigned(
+	signature string,
+	signatureAlgorithms []SignatureAlgorithm,
+) (*JSONWebSignature, error) {
 	signature = stripWhitespace(signature)
 	if strings.HasPrefix(signature, "{") {
-		return parseSignedFull(signature)
+		return ParseSignedJSON(signature, signatureAlgorithms)
 	}
 
-	return parseSignedCompact(signature, nil)
+	return parseSignedCompact(signature, nil, signatureAlgorithms)
+}
+
+// ParseSignedCompact parses a message in JWS Compact Serialization.
+//
+// https://datatracker.ietf.org/doc/html/rfc7515#section-7.1
+func ParseSignedCompact(
+	signature string,
+	signatureAlgorithms []SignatureAlgorithm,
+) (*JSONWebSignature, error) {
+	return parseSignedCompact(signature, nil, signatureAlgorithms)
 }
 
 // ParseDetached parses a signed message in compact serialization format with detached payload.
-func ParseDetached(signature string, payload []byte) (*JSONWebSignature, error) {
+func ParseDetached(
+	signature string,
+	payload []byte,
+	signatureAlgorithms []SignatureAlgorithm,
+) (*JSONWebSignature, error) {
 	if payload == nil {
 		return nil, errors.New("go-jose/go-jose: nil payload")
 	}
-	return parseSignedCompact(stripWhitespace(signature), payload)
+	return parseSignedCompact(stripWhitespace(signature), payload, signatureAlgorithms)
 }
 
 // Get a header value
@@ -137,19 +156,36 @@ func (obj JSONWebSignature) computeAuthData(payload []byte, signature *Signature
 	return authData.Bytes(), nil
 }
 
-// parseSignedFull parses a message in full format.
-func parseSignedFull(input string) (*JSONWebSignature, error) {
+// ParseSignedJSON parses a message in JWS JSON Serialization.
+//
+// https://datatracker.ietf.org/doc/html/rfc7515#section-7.2
+func ParseSignedJSON(
+	input string,
+	signatureAlgorithms []SignatureAlgorithm,
+) (*JSONWebSignature, error) {
 	var parsed rawJSONWebSignature
 	err := json.Unmarshal([]byte(input), &parsed)
 	if err != nil {
 		return nil, err
 	}
 
-	return parsed.sanitized()
+	return parsed.sanitized(signatureAlgorithms)
+}
+
+func containsSignatureAlgorithm(haystack []SignatureAlgorithm, needle SignatureAlgorithm) bool {
+	for _, algorithm := range haystack {
+		if algorithm == needle {
+			return true
+		}
+	}
+	return false
 }
 
 // sanitized produces a cleaned-up JWS object from the raw JSON.
-func (parsed *rawJSONWebSignature) sanitized() (*JSONWebSignature, error) {
+func (parsed *rawJSONWebSignature) sanitized(signatureAlgorithms []SignatureAlgorithm) (*JSONWebSignature, error) {
+	if len(signatureAlgorithms) == 0 {
+		return nil, errors.New("go-jose/go-jose: no signature algorithms specified")
+	}
 	if parsed.Payload == nil {
 		return nil, fmt.Errorf("go-jose/go-jose: missing payload in JWS message")
 	}
@@ -198,6 +234,12 @@ func (parsed *rawJSONWebSignature) sanitized() (*JSONWebSignature, error) {
 			return nil, err
 		}
 
+		alg := SignatureAlgorithm(signature.Header.Algorithm)
+		if !containsSignatureAlgorithm(signatureAlgorithms, alg) {
+			return nil, fmt.Errorf("go-jose/go-jose: unexpected signature algorithm %q; expected %q",
+				alg, signatureAlgorithms)
+		}
+
 		if signature.header != nil {
 			signature.Unprotected, err = signature.header.sanitized()
 			if err != nil {
@@ -241,6 +283,12 @@ func (parsed *rawJSONWebSignature) sanitized() (*JSONWebSignature, error) {
 			return nil, err
 		}
 
+		alg := SignatureAlgorithm(obj.Signatures[i].Header.Algorithm)
+		if !containsSignatureAlgorithm(signatureAlgorithms, alg) {
+			return nil, fmt.Errorf("go-jose/go-jose: unexpected signature algorithm %q; expected %q",
+				alg, signatureAlgorithms)
+		}
+
 		if obj.Signatures[i].header != nil {
 			obj.Signatures[i].Unprotected, err = obj.Signatures[i].header.sanitized()
 			if err != nil {
@@ -274,7 +322,11 @@ func (parsed *rawJSONWebSignature) sanitized() (*JSONWebSignature, error) {
 }
 
 // parseSignedCompact parses a message in compact format.
-func parseSignedCompact(input string, payload []byte) (*JSONWebSignature, error) {
+func parseSignedCompact(
+	input string,
+	payload []byte,
+	signatureAlgorithms []SignatureAlgorithm,
+) (*JSONWebSignature, error) {
 	parts := strings.Split(input, ".")
 	if len(parts) != 3 {
 		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
@@ -284,19 +336,19 @@ func parseSignedCompact(input string, payload []byte) (*JSONWebSignature, error)
 		return nil, fmt.Errorf("go-jose/go-jose: payload is not detached")
 	}
 
-	rawProtected, err := base64URLDecode(parts[0])
+	rawProtected, err := base64.RawURLEncoding.DecodeString(parts[0])
 	if err != nil {
 		return nil, err
 	}
 
 	if payload == nil {
-		payload, err = base64URLDecode(parts[1])
+		payload, err = base64.RawURLEncoding.DecodeString(parts[1])
 		if err != nil {
 			return nil, err
 		}
 	}
 
-	signature, err := base64URLDecode(parts[2])
+	signature, err := base64.RawURLEncoding.DecodeString(parts[2])
 	if err != nil {
 		return nil, err
 	}
@@ -306,7 +358,7 @@ func parseSignedCompact(input string, payload []byte) (*JSONWebSignature, error)
 		Protected: newBuffer(rawProtected),
 		Signature: newBuffer(signature),
 	}
-	return raw.sanitized()
+	return raw.sanitized(signatureAlgorithms)
 }
 
 func (obj JSONWebSignature) compactSerialize(detached bool) (string, error) {

vendor/github.com/go-jose/go-jose/v4/jwt/builder.go

@@ -21,13 +21,13 @@ import (
 	"bytes"
 	"reflect"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 
-	"github.com/go-jose/go-jose/v3"
+	"github.com/go-jose/go-jose/v4"
 )
 
 // Builder is a utility for making JSON Web Tokens. Calls can be chained, and
-// errors are accumulated until the final call to CompactSerialize/FullSerialize.
+// errors are accumulated until the final call to Serialize.
 type Builder interface {
 	// Claims encodes claims into JWE/JWS form. Multiple calls will merge claims
 	// into single JSON object. If you are passing private claims, make sure to set
@@ -36,15 +36,13 @@ type Builder interface {
 	Claims(i interface{}) Builder
 	// Token builds a JSONWebToken from provided data.
 	Token() (*JSONWebToken, error)
-	// FullSerialize serializes a token using the JWS/JWE JSON Serialization format.
-	FullSerialize() (string, error)
-	// CompactSerialize serializes a token using the compact serialization format.
-	CompactSerialize() (string, error)
+	// Serialize serializes a token.
+	Serialize() (string, error)
 }
 
 // NestedBuilder is a utility for making Signed-Then-Encrypted JSON Web Tokens.
 // Calls can be chained, and errors are accumulated until final call to
-// CompactSerialize/FullSerialize.
+// Serialize.
 type NestedBuilder interface {
 	// Claims encodes claims into JWE/JWS form. Multiple calls will merge claims
 	// into single JSON object. If you are passing private claims, make sure to set
@@ -53,10 +51,8 @@ type NestedBuilder interface {
 	Claims(i interface{}) NestedBuilder
 	// Token builds a NestedJSONWebToken from provided data.
 	Token() (*NestedJSONWebToken, error)
-	// FullSerialize serializes a token using the JSON Serialization format.
-	FullSerialize() (string, error)
-	// CompactSerialize serializes a token using the compact serialization format.
-	CompactSerialize() (string, error)
+	// Serialize serializes a token.
+	Serialize() (string, error)
 }
 
 type builder struct {
@@ -194,7 +190,7 @@ func (b *signedBuilder) Token() (*JSONWebToken, error) {
 	return b.builder.token(sig.Verify, h)
 }
 
-func (b *signedBuilder) CompactSerialize() (string, error) {
+func (b *signedBuilder) Serialize() (string, error) {
 	sig, err := b.sign()
 	if err != nil {
 		return "", err
@@ -203,15 +199,6 @@ func (b *signedBuilder) CompactSerialize() (string, error) {
 	return sig.CompactSerialize()
 }
 
-func (b *signedBuilder) FullSerialize() (string, error) {
-	sig, err := b.sign()
-	if err != nil {
-		return "", err
-	}
-
-	return sig.FullSerialize(), nil
-}
-
 func (b *signedBuilder) sign() (*jose.JSONWebSignature, error) {
 	if b.err != nil {
 		return nil, b.err
@@ -232,7 +219,7 @@ func (b *encryptedBuilder) Claims(i interface{}) Builder {
 	}
 }
 
-func (b *encryptedBuilder) CompactSerialize() (string, error) {
+func (b *encryptedBuilder) Serialize() (string, error) {
 	enc, err := b.encrypt()
 	if err != nil {
 		return "", err
@@ -241,15 +228,6 @@ func (b *encryptedBuilder) CompactSerialize() (string, error) {
 	return enc.CompactSerialize()
 }
 
-func (b *encryptedBuilder) FullSerialize() (string, error) {
-	enc, err := b.encrypt()
-	if err != nil {
-		return "", err
-	}
-
-	return enc.FullSerialize(), nil
-}
-
 func (b *encryptedBuilder) Token() (*JSONWebToken, error) {
 	enc, err := b.encrypt()
 	if err != nil {
@@ -280,6 +258,8 @@ func (b *nestedBuilder) Claims(i interface{}) NestedBuilder {
 	}
 }
 
+// Token produced a token suitable for serialization. It cannot be decrypted
+// without serializing and then deserializing.
 func (b *nestedBuilder) Token() (*NestedJSONWebToken, error) {
 	enc, err := b.signAndEncrypt()
 	if err != nil {
@@ -287,12 +267,13 @@ func (b *nestedBuilder) Token() (*NestedJSONWebToken, error) {
 	}
 
 	return &NestedJSONWebToken{
-		enc:     enc,
-		Headers: []jose.Header{enc.Header},
+		allowedSignatureAlgorithms: nil,
+		enc:                        enc,
+		Headers:                    []jose.Header{enc.Header},
 	}, nil
 }
 
-func (b *nestedBuilder) CompactSerialize() (string, error) {
+func (b *nestedBuilder) Serialize() (string, error) {
 	enc, err := b.signAndEncrypt()
 	if err != nil {
 		return "", err

vendor/github.com/go-jose/go-jose/v4/jwt/claims.go

@@ -21,7 +21,7 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // Claims represents public claim values (as specified in RFC 7519).

vendor/github.com/go-jose/go-jose/v4/jwt/jwt.go

@@ -0,0 +1,198 @@
+/*-
+ * Copyright 2016 Zbigniew Mandziejewicz
+ * Copyright 2016 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package jwt
+
+import (
+	"fmt"
+	"strings"
+
+	jose "github.com/go-jose/go-jose/v4"
+	"github.com/go-jose/go-jose/v4/json"
+)
+
+// JSONWebToken represents a JSON Web Token (as specified in RFC7519).
+type JSONWebToken struct {
+	payload           func(k interface{}) ([]byte, error)
+	unverifiedPayload func() []byte
+	Headers           []jose.Header
+}
+
+type NestedJSONWebToken struct {
+	enc     *jose.JSONWebEncryption
+	Headers []jose.Header
+	// Used when parsing and decrypting an input
+	allowedSignatureAlgorithms []jose.SignatureAlgorithm
+}
+
+// Claims deserializes a JSONWebToken into dest using the provided key.
+func (t *JSONWebToken) Claims(key interface{}, dest ...interface{}) error {
+	b, err := t.payload(key)
+	if err != nil {
+		return err
+	}
+
+	for _, d := range dest {
+		if err := json.Unmarshal(b, d); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// UnsafeClaimsWithoutVerification deserializes the claims of a
+// JSONWebToken into the dests. For signed JWTs, the claims are not
+// verified. This function won't work for encrypted JWTs.
+func (t *JSONWebToken) UnsafeClaimsWithoutVerification(dest ...interface{}) error {
+	if t.unverifiedPayload == nil {
+		return fmt.Errorf("go-jose/go-jose: Cannot get unverified claims")
+	}
+	claims := t.unverifiedPayload()
+	for _, d := range dest {
+		if err := json.Unmarshal(claims, d); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (t *NestedJSONWebToken) Decrypt(decryptionKey interface{}) (*JSONWebToken, error) {
+	b, err := t.enc.Decrypt(decryptionKey)
+	if err != nil {
+		return nil, err
+	}
+
+	sig, err := ParseSigned(string(b), t.allowedSignatureAlgorithms)
+	if err != nil {
+		return nil, err
+	}
+
+	return sig, nil
+}
+
+// ParseSigned parses token from JWS form.
+func ParseSigned(s string, signatureAlgorithms []jose.SignatureAlgorithm) (*JSONWebToken, error) {
+	sig, err := jose.ParseSignedCompact(s, signatureAlgorithms)
+	if err != nil {
+		return nil, err
+	}
+	headers := make([]jose.Header, len(sig.Signatures))
+	for i, signature := range sig.Signatures {
+		headers[i] = signature.Header
+	}
+
+	return &JSONWebToken{
+		payload:           sig.Verify,
+		unverifiedPayload: sig.UnsafePayloadWithoutVerification,
+		Headers:           headers,
+	}, nil
+}
+
+func validateKeyEncryptionAlgorithm(algs []jose.KeyAlgorithm) error {
+	for _, alg := range algs {
+		switch alg {
+		case jose.ED25519,
+			jose.RSA1_5,
+			jose.RSA_OAEP,
+			jose.RSA_OAEP_256,
+			jose.ECDH_ES,
+			jose.ECDH_ES_A128KW,
+			jose.ECDH_ES_A192KW,
+			jose.ECDH_ES_A256KW:
+			return fmt.Errorf("asymmetric encryption algorithms not supported for JWT: "+
+				"invalid key encryption algorithm: %s", alg)
+		case jose.PBES2_HS256_A128KW,
+			jose.PBES2_HS384_A192KW,
+			jose.PBES2_HS512_A256KW:
+			return fmt.Errorf("password-based encryption not supported for JWT: "+
+				"invalid key encryption algorithm: %s", alg)
+		}
+	}
+	return nil
+}
+
+func parseEncryptedCompact(
+	s string,
+	keyAlgorithms []jose.KeyAlgorithm,
+	contentEncryption []jose.ContentEncryption,
+) (*jose.JSONWebEncryption, error) {
+	err := validateKeyEncryptionAlgorithm(keyAlgorithms)
+	if err != nil {
+		return nil, err
+	}
+	enc, err := jose.ParseEncryptedCompact(s, keyAlgorithms, contentEncryption)
+	if err != nil {
+		return nil, err
+	}
+	return enc, nil
+}
+
+// ParseEncrypted parses token from JWE form.
+//
+// The keyAlgorithms and contentEncryption parameters are used to validate the "alg" and "enc"
+// header parameters respectively. They must be nonempty, and each "alg" or "enc" header in
+// parsed data must contain a value that is present in the corresponding parameter. That
+// includes the protected and unprotected headers as well as all recipients. To accept
+// multiple algorithms, pass a slice of all the algorithms you want to accept.
+func ParseEncrypted(s string,
+	keyAlgorithms []jose.KeyAlgorithm,
+	contentEncryption []jose.ContentEncryption,
+) (*JSONWebToken, error) {
+	enc, err := parseEncryptedCompact(s, keyAlgorithms, contentEncryption)
+	if err != nil {
+		return nil, err
+	}
+
+	return &JSONWebToken{
+		payload: enc.Decrypt,
+		Headers: []jose.Header{enc.Header},
+	}, nil
+}
+
+// ParseSignedAndEncrypted parses signed-then-encrypted token from JWE form.
+//
+// The encryptionKeyAlgorithms and contentEncryption parameters are used to validate the "alg" and "enc"
+// header parameters, respectively, of the outer JWE. They must be nonempty, and each "alg" or "enc"
+// header in parsed data must contain a value that is present in the corresponding parameter. That
+// includes the protected and unprotected headers as well as all recipients. To accept
+// multiple algorithms, pass a slice of all the algorithms you want to accept.
+//
+// The signatureAlgorithms parameter is used to validate the "alg" header parameter of the
+// inner JWS. It must be nonempty, and the "alg" header in the inner JWS must contain a value
+// that is present in the parameter.
+func ParseSignedAndEncrypted(s string,
+	encryptionKeyAlgorithms []jose.KeyAlgorithm,
+	contentEncryption []jose.ContentEncryption,
+	signatureAlgorithms []jose.SignatureAlgorithm,
+) (*NestedJSONWebToken, error) {
+	enc, err := parseEncryptedCompact(s, encryptionKeyAlgorithms, contentEncryption)
+	if err != nil {
+		return nil, err
+	}
+
+	contentType, _ := enc.Header.ExtraHeaders[jose.HeaderContentType].(string)
+	if strings.ToUpper(contentType) != "JWT" {
+		return nil, ErrInvalidContentType
+	}
+
+	return &NestedJSONWebToken{
+		allowedSignatureAlgorithms: signatureAlgorithms,
+		enc:                        enc,
+		Headers:                    []jose.Header{enc.Header},
+	}, nil
+}

vendor/github.com/go-jose/go-jose/v4/jwt/validation.go

@@ -33,8 +33,9 @@ type Expected struct {
 	Issuer string
 	// Subject matches the "sub" claim exactly.
 	Subject string
-	// Audience matches the values in "aud" claim, regardless of their order.
-	Audience Audience
+	// AnyAudience matches if there is a non-empty intersection between
+	// its values and the values in the "aud" claim.
+	AnyAudience Audience
 	// ID matches the "jti" claim exactly.
 	ID string
 	// Time matches the "exp", "nbf" and "iat" claims with leeway.
@@ -88,12 +89,18 @@ func (c Claims) ValidateWithLeeway(e Expected, leeway time.Duration) error {
 		return ErrInvalidID
 	}
 
-	if len(e.Audience) != 0 {
-		for _, v := range e.Audience {
-			if !c.Audience.Contains(v) {
-				return ErrInvalidAudience
+	if len(e.AnyAudience) != 0 {
+		var intersection bool
+		for _, v := range e.AnyAudience {
+			if c.Audience.Contains(v) {
+				intersection = true
+				break
 			}
 		}
+
+		if !intersection {
+			return ErrInvalidAudience
+		}
 	}
 
 	// validate using the e.Time, or time.Now if not provided

vendor/github.com/go-jose/go-jose/v4/shared.go

@@ -23,7 +23,7 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // KeyAlgorithm represents a key management algorithm.
@@ -71,6 +71,12 @@ var (
 	// ErrUnprotectedNonce indicates that while parsing a JWS or JWE object, a
 	// nonce header parameter was included in an unprotected header object.
 	ErrUnprotectedNonce = errors.New("go-jose/go-jose: Nonce parameter included in unprotected header")
+
+	// ErrMissingX5cHeader indicates that the JWT header is missing x5c headers.
+	ErrMissingX5cHeader = errors.New("go-jose/go-jose: no x5c header present in message")
+
+	// ErrUnsupportedEllipticCurve indicates unsupported or unknown elliptic curve has been found.
+	ErrUnsupportedEllipticCurve = errors.New("go-jose/go-jose: unsupported/unknown elliptic curve")
 )
 
 // Key management algorithms
@@ -199,7 +205,7 @@ type Header struct {
 // not be validated with the given verify options.
 func (h Header) Certificates(opts x509.VerifyOptions) ([][]*x509.Certificate, error) {
 	if len(h.certificates) == 0 {
-		return nil, errors.New("go-jose/go-jose: no x5c header present in message")
+		return nil, ErrMissingX5cHeader
 	}
 
 	leaf := h.certificates[0]
@@ -501,7 +507,7 @@ func curveName(crv elliptic.Curve) (string, error) {
 	case elliptic.P521():
 		return "P-521", nil
 	default:
-		return "", fmt.Errorf("go-jose/go-jose: unsupported/unknown elliptic curve")
+		return "", ErrUnsupportedEllipticCurve
 	}
 }
 

vendor/github.com/go-jose/go-jose/v4/signing.go

@@ -25,7 +25,7 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // NonceSource represents a source of random nonces to go into JWS objects
@@ -49,6 +49,11 @@ type Signer interface {
 //   - JSONWebKey
 //   - []byte (an HMAC key)
 //   - Any type that satisfies the OpaqueSigner interface
+//
+// If the key is an HMAC key, it must have at least as many bytes as the relevant hash output:
+//   - HS256: 32 bytes
+//   - HS384: 48 bytes
+//   - HS512: 64 bytes
 type SigningKey struct {
 	Algorithm SignatureAlgorithm
 	Key       interface{}
@@ -353,8 +358,15 @@ func (ctx *genericSigner) Options() SignerOptions {
 //   - *rsa.PublicKey
 //   - *JSONWebKey
 //   - JSONWebKey
+//   - *JSONWebKeySet
+//   - JSONWebKeySet
 //   - []byte (an HMAC key)
 //   - Any type that implements the OpaqueVerifier interface.
+//
+// If the key is an HMAC key, it must have at least as many bytes as the relevant hash output:
+//   - HS256: 32 bytes
+//   - HS384: 48 bytes
+//   - HS512: 64 bytes
 func (obj JSONWebSignature) Verify(verificationKey interface{}) ([]byte, error) {
 	err := obj.DetachedVerify(obj.payload, verificationKey)
 	if err != nil {

vendor/github.com/go-jose/go-jose/v4/symmetric.go

@@ -32,7 +32,7 @@ import (
 
 	"golang.org/x/crypto/pbkdf2"
 
-	josecipher "github.com/go-jose/go-jose/v3/cipher"
+	josecipher "github.com/go-jose/go-jose/v4/cipher"
 )
 
 // RandReader is a cryptographically secure random number generator (stubbed out in tests).
@@ -454,7 +454,7 @@ func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipien
 func (ctx symmetricMac) signPayload(payload []byte, alg SignatureAlgorithm) (Signature, error) {
 	mac, err := ctx.hmac(payload, alg)
 	if err != nil {
-		return Signature{}, errors.New("go-jose/go-jose: failed to compute hmac")
+		return Signature{}, err
 	}
 
 	return Signature{
@@ -486,12 +486,24 @@ func (ctx symmetricMac) verifyPayload(payload []byte, mac []byte, alg SignatureA
 func (ctx symmetricMac) hmac(payload []byte, alg SignatureAlgorithm) ([]byte, error) {
 	var hash func() hash.Hash
 
+	// https://datatracker.ietf.org/doc/html/rfc7518#section-3.2
+	// A key of the same size as the hash output (for instance, 256 bits for
+	// "HS256") or larger MUST be used
 	switch alg {
 	case HS256:
+		if len(ctx.key)*8 < 256 {
+			return nil, ErrInvalidKeySize
+		}
 		hash = sha256.New
 	case HS384:
+		if len(ctx.key)*8 < 384 {
+			return nil, ErrInvalidKeySize
+		}
 		hash = sha512.New384
 	case HS512:
+		if len(ctx.key)*8 < 512 {
+			return nil, ErrInvalidKeySize
+		}
 		hash = sha512.New
 	default:
 		return nil, ErrUnsupportedAlgorithm

vendor/modules.txt

@@ -181,12 +181,12 @@ github.com/docker/go-metrics
 # github.com/felixge/httpsnoop v1.0.4
 ## explicit; go 1.13
 github.com/felixge/httpsnoop
-# github.com/go-jose/go-jose/v3 v3.0.3
-## explicit; go 1.12
-github.com/go-jose/go-jose/v3
-github.com/go-jose/go-jose/v3/cipher
-github.com/go-jose/go-jose/v3/json
-github.com/go-jose/go-jose/v3/jwt
+# github.com/go-jose/go-jose/v4 v4.0.2
+## explicit; go 1.21
+github.com/go-jose/go-jose/v4
+github.com/go-jose/go-jose/v4/cipher
+github.com/go-jose/go-jose/v4/json
+github.com/go-jose/go-jose/v4/jwt
 # github.com/go-logr/logr v1.3.0
 ## explicit; go 1.18
 github.com/go-logr/logr