6 files changed, 89 insertions, 16 deletions
diff --git a/vendor/github.com/go-jose/go-jose/v4/jwe.go b/vendor/github.com/go-jose/go-jose/v4/jwe.go
index 9f1322d..6102f91 100644
--- a/vendor/github.com/go-jose/go-jose/v4/jwe.go
+++ b/vendor/github.com/go-jose/go-jose/v4/jwe.go
@@ -274,7 +274,7 @@ func validateAlgEnc(headers rawHeader, keyAlgorithms []KeyAlgorithm, contentEncr
 	if alg != "" && !containsKeyAlgorithm(keyAlgorithms, alg) {
 		return fmt.Errorf("unexpected key algorithm %q; expected %q", alg, keyAlgorithms)
 	}
-	if alg != "" && !containsContentEncryption(contentEncryption, enc) {
+	if enc != "" && !containsContentEncryption(contentEncryption, enc) {
 		return fmt.Errorf("unexpected content encryption algorithm %q; expected %q", enc, contentEncryption)
 	}
 	return nil
@@ -288,11 +288,20 @@ func ParseEncryptedCompact(
 	keyAlgorithms []KeyAlgorithm,
 	contentEncryption []ContentEncryption,
 ) (*JSONWebEncryption, error) {
-	// Five parts is four separators
-	if strings.Count(input, ".") != 4 {
-		return nil, fmt.Errorf("go-jose/go-jose: compact JWE format must have five parts")
+	var parts [5]string
+	var ok bool
+
+	for i := range 4 {
+		parts[i], input, ok = strings.Cut(input, ".")
+		if !ok {
+			return nil, errors.New("go-jose/go-jose: compact JWE format must have five parts")
+		}
+	}
+	// Validate that the last part does not contain more dots
+	if strings.ContainsRune(input, '.') {
+		return nil, errors.New("go-jose/go-jose: compact JWE format must have five parts")
 	}
-	parts := strings.SplitN(input, ".", 5)
+	parts[4] = input
 
 	rawProtected, err := base64.RawURLEncoding.DecodeString(parts[0])
 	if err != nil {
diff --git a/vendor/github.com/go-jose/go-jose/v4/jwk.go b/vendor/github.com/go-jose/go-jose/v4/jwk.go
index 9e57e93..9700f89 100644
--- a/vendor/github.com/go-jose/go-jose/v4/jwk.go
+++ b/vendor/github.com/go-jose/go-jose/v4/jwk.go
@@ -239,7 +239,7 @@ func (k *JSONWebKey) UnmarshalJSON(data []byte) (err error) {
 				keyPub = key
 			}
 		} else {
-			return fmt.Errorf("go-jose/go-jose: unknown curve %s'", raw.Crv)
+			return fmt.Errorf("go-jose/go-jose: unknown curve '%s'", raw.Crv)
 		}
 	default:
 		return fmt.Errorf("go-jose/go-jose: unknown json web key type '%s'", raw.Kty)
diff --git a/vendor/github.com/go-jose/go-jose/v4/jws.go b/vendor/github.com/go-jose/go-jose/v4/jws.go
index be2b733..c40bd3e 100644
--- a/vendor/github.com/go-jose/go-jose/v4/jws.go
+++ b/vendor/github.com/go-jose/go-jose/v4/jws.go
@@ -361,35 +361,43 @@ func (parsed *rawJSONWebSignature) sanitized(signatureAlgorithms []SignatureAlgo
 	return obj, nil
 }
 
+const tokenDelim = "."
+
 // parseSignedCompact parses a message in compact format.
 func parseSignedCompact(
 	input string,
 	payload []byte,
 	signatureAlgorithms []SignatureAlgorithm,
 ) (*JSONWebSignature, error) {
-	// Three parts is two separators
-	if strings.Count(input, ".") != 2 {
+	protected, s, ok := strings.Cut(input, tokenDelim)
+	if !ok { // no period found
+		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
+	}
+	claims, sig, ok := strings.Cut(s, tokenDelim)
+	if !ok { // only one period found
+		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
+	}
+	if strings.ContainsRune(sig, '.') { // too many periods found
 		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
 	}
-	parts := strings.SplitN(input, ".", 3)
 
-	if parts[1] != "" && payload != nil {
+	if claims != "" && payload != nil {
 		return nil, fmt.Errorf("go-jose/go-jose: payload is not detached")
 	}
 
-	rawProtected, err := base64.RawURLEncoding.DecodeString(parts[0])
+	rawProtected, err := base64.RawURLEncoding.DecodeString(protected)
 	if err != nil {
 		return nil, err
 	}
 
 	if payload == nil {
-		payload, err = base64.RawURLEncoding.DecodeString(parts[1])
+		payload, err = base64.RawURLEncoding.DecodeString(claims)
 		if err != nil {
 			return nil, err
 		}
 	}
 
-	signature, err := base64.RawURLEncoding.DecodeString(parts[2])
+	signature, err := base64.RawURLEncoding.DecodeString(sig)
 	if err != nil {
 		return nil, err
 	}
diff --git a/vendor/github.com/go-jose/go-jose/v4/symmetric.go b/vendor/github.com/go-jose/go-jose/v4/symmetric.go
index 09efefb..6176e06 100644
--- a/vendor/github.com/go-jose/go-jose/v4/symmetric.go
+++ b/vendor/github.com/go-jose/go-jose/v4/symmetric.go
@@ -21,7 +21,6 @@ import (
 	"crypto/aes"
 	"crypto/cipher"
 	"crypto/hmac"
-	"crypto/pbkdf2"
 	"crypto/rand"
 	"crypto/sha256"
 	"crypto/sha512"
@@ -329,7 +328,7 @@ func (ctx *symmetricKeyCipher) encryptKey(cek []byte, alg KeyAlgorithm) (recipie
 
 		// derive key
 		keyLen, h := getPbkdf2Params(alg)
-		key, err := pbkdf2.Key(h, string(ctx.key), salt, ctx.p2c, keyLen)
+		key, err := pbkdf2Key(h, string(ctx.key), salt, ctx.p2c, keyLen)
 		if err != nil {
 			return recipientInfo{}, nil
 		}
@@ -434,7 +433,7 @@ func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipien
 
 		// derive key
 		keyLen, h := getPbkdf2Params(alg)
-		key, err := pbkdf2.Key(h, string(ctx.key), salt, p2c, keyLen)
+		key, err := pbkdf2Key(h, string(ctx.key), salt, p2c, keyLen)
 		if err != nil {
 			return nil, err
 		}
diff --git a/vendor/github.com/go-jose/go-jose/v4/symmetric_go124.go b/vendor/github.com/go-jose/go-jose/v4/symmetric_go124.go
new file mode 100644
index 0000000..6c5a4e7
--- /dev/null
+++ b/vendor/github.com/go-jose/go-jose/v4/symmetric_go124.go
@@ -0,0 +1,28 @@
+//go:build go1.24
+
+/*-
+ * Copyright 2014 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 jose
+
+import (
+	"crypto/pbkdf2"
+	"hash"
+)
+
+func pbkdf2Key(h func() hash.Hash, password string, salt []byte, iter, keyLen int) ([]byte, error) {
+	return pbkdf2.Key(h, password, salt, iter, keyLen)
+}
diff --git a/vendor/github.com/go-jose/go-jose/v4/symmetric_legacy.go b/vendor/github.com/go-jose/go-jose/v4/symmetric_legacy.go
new file mode 100644
index 0000000..bdfc3d7
--- /dev/null
+++ b/vendor/github.com/go-jose/go-jose/v4/symmetric_legacy.go
@@ -0,0 +1,29 @@
+//go:build !go1.24
+
+/*-
+ * Copyright 2014 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 jose
+
+import (
+	"hash"
+
+	"golang.org/x/crypto/pbkdf2"
+)
+
+func pbkdf2Key(h func() hash.Hash, password string, salt []byte, iter, keyLen int) ([]byte, error) {
+	return pbkdf2.Key([]byte(password), salt, iter, keyLen, h), nil
+}