[chore]: Bump github.com/coreos/go-oidc/v3 from 3.9.0 to 3.10.0 (#2779)

go.mod

@@ -25,7 +25,7 @@ require (
 	github.com/KimMachineGun/automemlimit v0.5.0
 	github.com/abema/go-mp4 v1.2.0
 	github.com/buckket/go-blurhash v1.1.0
-	github.com/coreos/go-oidc/v3 v3.9.0
+	github.com/coreos/go-oidc/v3 v3.10.0
 	github.com/disintegration/imaging v1.6.2
 	github.com/gin-contrib/cors v1.7.1
 	github.com/gin-contrib/gzip v1.0.0
@@ -114,7 +114,7 @@ require (
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-errors/errors v1.4.1 // indirect
 	github.com/go-fed/httpsig v1.1.0 // indirect
-	github.com/go-jose/go-jose/v3 v3.0.3 // indirect
+	github.com/go-jose/go-jose/v4 v4.0.1 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-openapi/analysis v0.21.4 // indirect

go.sum

@@ -128,8 +128,8 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/containerd/cgroups/v3 v3.0.1 h1:4hfGvu8rfGIwVIDd+nLzn/B9ZXx4BcCjzt5ToenJRaE=
 github.com/containerd/cgroups/v3 v3.0.1/go.mod h1:/vtwk1VXrtoa5AaZLkypuOJgA/6DyPMZHJPGQNtlHnw=
-github.com/coreos/go-oidc/v3 v3.9.0 h1:0J/ogVOd4y8P0f0xUh8l9t07xRP/d8tccvjHl2dcsSo=
-github.com/coreos/go-oidc/v3 v3.9.0/go.mod h1:rTKz2PYwftcrtoCzV5g5kvfJoWcm0Mk8AF8y1iAQro4=
+github.com/coreos/go-oidc/v3 v3.10.0 h1:tDnXHnLyiTVyT/2zLDGj09pFPkhND8Gl8lnTRhoEaJU=
+github.com/coreos/go-oidc/v3 v3.10.0/go.mod h1:5j11xcw0D3+SGxn6Z/WFADsgcWVMyNAlSQupk0KK3ac=
 github.com/coreos/go-systemd/v22 v22.3.2 h1:D9/bQk5vlXQFZ6Kwuu6zaiXJ9oTPe68++AzAJc1DzSI=
 github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cornelk/hashmap v1.0.8 h1:nv0AWgw02n+iDcawr5It4CjQIAcdMMKRrs10HOJYlrc=
@@ -203,8 +203,8 @@ github.com/go-fed/httpsig v1.1.0/go.mod h1:RCMrTZvN1bJYtofsG4rd5NaO5obxQ5xBkdiS7
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-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 v4.0.1 h1:QVEPDE3OluqXBQZDcnNvQrInro2h0e4eqNbnZSWqS6U=
+github.com/go-jose/go-jose/v4 v4.0.1/go.mod h1:WVf9LFMHh/QVrmqrOfqun0C45tMe3RoiKJMPvgWwLfY=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
 github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -350,7 +350,6 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.2/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/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
@@ -762,7 +761,6 @@ 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 v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
-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=
@@ -801,7 +799,6 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 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/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
 golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -838,8 +835,6 @@ golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1
 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 v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
-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 v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
 golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -861,7 +856,6 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/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 v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -911,16 +905,11 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/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 v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
-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/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -933,8 +922,6 @@ 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 v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-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/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -986,7 +973,6 @@ golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 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/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
 golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

vendor/github.com/coreos/go-oidc/v3/oidc/jose.go

@@ -1,5 +1,7 @@
 package oidc
 
+import jose "github.com/go-jose/go-jose/v4"
+
 // JOSE asymmetric signing algorithm values as defined by RFC 7518
 //
 // see: https://tools.ietf.org/html/rfc7518#section-3.1
@@ -15,3 +17,16 @@
 	PS512 = "PS512" // RSASSA-PSS using SHA512 and MGF1-SHA512
 	EdDSA = "EdDSA" // Ed25519 using SHA-512
 )
+
+var allAlgs = []jose.SignatureAlgorithm{
+	jose.RS256,
+	jose.RS384,
+	jose.RS512,
+	jose.ES256,
+	jose.ES384,
+	jose.ES512,
+	jose.PS256,
+	jose.PS384,
+	jose.PS512,
+	jose.EdDSA,
+}

vendor/github.com/coreos/go-oidc/v3/oidc/jwks.go

@@ -13,7 +13,7 @@
 	"sync"
 	"time"
 
-	jose "github.com/go-jose/go-jose/v3"
+	jose "github.com/go-jose/go-jose/v4"
 )
 
 // StaticKeySet is a verifier that validates JWT against a static set of public keys.
@@ -25,7 +25,9 @@ type StaticKeySet struct {
 
 // VerifySignature compares the signature against a static set of public keys.
 func (s *StaticKeySet) VerifySignature(ctx context.Context, jwt string) ([]byte, error) {
-	jws, err := jose.ParseSigned(jwt)
+	// Algorithms are already checked by Verifier, so this parse method accepts
+	// any algorithm.
+	jws, err := jose.ParseSigned(jwt, allAlgs)
 	if err != nil {
 		return nil, fmt.Errorf("parsing jwt: %v", err)
 	}
@@ -127,8 +129,13 @@ func (i *inflight) result() ([]jose.JSONWebKey, error) {
 func (r *RemoteKeySet) VerifySignature(ctx context.Context, jwt string) ([]byte, error) {
 	jws, ok := ctx.Value(parsedJWTKey).(*jose.JSONWebSignature)
 	if !ok {
+		// The algorithm values are already enforced by the Validator, which also sets
+		// the context value above to pre-parsed signature.
+		//
+		// Practically, this codepath isn't called in normal use of this package, but
+		// if it is, the algorithms have already been checked.
 		var err error
-		jws, err = jose.ParseSigned(jwt)
+		jws, err = jose.ParseSigned(jwt, allAlgs)
 		if err != nil {
 			return nil, fmt.Errorf("oidc: malformed jwt: %v", err)
 		}

vendor/github.com/coreos/go-oidc/v3/oidc/oidc.go

@@ -79,7 +79,7 @@ func getClient(ctx context.Context) *http.Client {
 //	provider, err := oidc.NewProvider(ctx, discoveryBaseURL)
 //
 // This is insecure because validating the correct issuer is critical for multi-tenant
-// proivders. Any overrides here MUST be carefully reviewed.
+// providers. Any overrides here MUST be carefully reviewed.
 func InsecureIssuerURLContext(ctx context.Context, issuerURL string) context.Context {
 	return context.WithValue(ctx, issuerURLKey, issuerURL)
 }

vendor/github.com/coreos/go-oidc/v3/oidc/verify.go

@@ -12,7 +12,7 @@
 	"strings"
 	"time"
 
-	jose "github.com/go-jose/go-jose/v3"
+	jose "github.com/go-jose/go-jose/v4"
 	"golang.org/x/oauth2"
 )
 
@@ -310,7 +310,16 @@ func (v *IDTokenVerifier) Verify(ctx context.Context, rawIDToken string) (*IDTok
 		return t, nil
 	}
 
-	jws, err := jose.ParseSigned(rawIDToken)
+	var supportedSigAlgs []jose.SignatureAlgorithm
+	for _, alg := range v.config.SupportedSigningAlgs {
+		supportedSigAlgs = append(supportedSigAlgs, jose.SignatureAlgorithm(alg))
+	}
+	if len(supportedSigAlgs) == 0 {
+		// If no algorithms were specified by both the config and discovery, default
+		// to the one mandatory algorithm "RS256".
+		supportedSigAlgs = []jose.SignatureAlgorithm{jose.RS256}
+	}
+	jws, err := jose.ParseSigned(rawIDToken, supportedSigAlgs)
 	if err != nil {
 		return nil, fmt.Errorf("oidc: malformed jwt: %v", err)
 	}
@@ -322,17 +331,7 @@ func (v *IDTokenVerifier) Verify(ctx context.Context, rawIDToken string) (*IDTok
 	default:
 		return nil, fmt.Errorf("oidc: multiple signatures on id token not supported")
 	}
-
 	sig := jws.Signatures[0]
-	supportedSigAlgs := v.config.SupportedSigningAlgs
-	if len(supportedSigAlgs) == 0 {
-		supportedSigAlgs = []string{RS256}
-	}
-
-	if !contains(supportedSigAlgs, sig.Header.Algorithm) {
-		return nil, fmt.Errorf("oidc: id token signed with unsupported algorithm, expected %q got %q", supportedSigAlgs, sig.Header.Algorithm)
-	}
-
 	t.sigAlgorithm = sig.Header.Algorithm
 
 	ctx = context.WithValue(ctx, parsedJWTKey, jws)

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 @@
 	"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 @@
 	"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 @@
 	"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 @@
 
 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) {
+func containsKeyAlgorithm(haystack []KeyAlgorithm, needle KeyAlgorithm) bool {
+	for _, algorithm := range haystack {
+		if algorithm == needle {
+			return true
+		}
+	}
+	return false
+}
+
+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 parseEncryptedFull(input)
+		return ParseEncryptedJSON(input, keyEncryptionAlgorithms, contentEncryption)
 	}
 
-	return parseEncryptedCompact(input)
+	return ParseEncryptedCompact(input, keyEncryptionAlgorithms, contentEncryption)
 }
 
-// parseEncryptedFull parses a message in compact format.
-func parseEncryptedFull(input string) (*JSONWebEncryption, error) {
+// 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 @@
 	"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 @@
 	"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/shared.go

@@ -23,7 +23,7 @@
 	"errors"
 	"fmt"
 
-	"github.com/go-jose/go-jose/v3/json"
+	"github.com/go-jose/go-jose/v4/json"
 )
 
 // KeyAlgorithm represents a key management algorithm.

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

@@ -25,7 +25,7 @@
 	"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{}
@@ -355,6 +360,11 @@ func (ctx *genericSigner) Options() SignerOptions {
 //   - JSONWebKey
 //   - []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 @@
 
 	"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

@@ -150,8 +150,8 @@ github.com/containerd/cgroups/v3/cgroup1
 github.com/containerd/cgroups/v3/cgroup1/stats
 github.com/containerd/cgroups/v3/cgroup2
 github.com/containerd/cgroups/v3/cgroup2/stats
-# github.com/coreos/go-oidc/v3 v3.9.0
-## explicit; go 1.19
+# github.com/coreos/go-oidc/v3 v3.10.0
+## explicit; go 1.21
 github.com/coreos/go-oidc/v3/oidc
 # github.com/coreos/go-systemd/v22 v22.3.2
 ## explicit; go 1.12
@@ -227,11 +227,11 @@ github.com/go-errors/errors
 # github.com/go-fed/httpsig v1.1.0
 ## explicit; go 1.13
 github.com/go-fed/httpsig
-# 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/v4 v4.0.1
+## 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-logr/logr v1.4.1
 ## explicit; go 1.18
 github.com/go-logr/logr