go.mod: github.com/Azure/go-autorest/autorest v0.11.24

Update the indirect dependency to remove the transitional github.com/form3tech-oss/jwt-go
dependency from the dependency graph.

Updates:

- github.com/Azure/go-autorest/autorest v0.11.24: https://github.com/Azure/go-autorest/compare/autorest/v0.11.20...autorest/v0.11.24
- github.com/Azure/go-autorest/autorest/adal v0.9.18: https://github.com/Azure/go-autorest/compare/autorest/adal/v0.9.15...autorest/adal/v0.9.18
- github.com/golang-jwt/jwt v4.2.0: https://github.com/golang-jwt/jwt/compare/v4.0.0...v4.2.0
- golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3: 32db794688...e495a2d5b3

Before this:

    go mod graph | grep 'jwt'
    github.com/Azure/go-autorest/autorest/adal@v0.9.15 github.com/golang-jwt/jwt/v4@v4.0.0
    github.com/Azure/go-autorest/autorest/adal@v0.9.13 github.com/form3tech-oss/jwt-go@v3.2.2+incompatible

After this:

    go mod graph | grep 'jwt'
    github.com/Azure/go-autorest/autorest@v0.11.24 github.com/golang-jwt/jwt/v4@v4.2.0
    github.com/Azure/go-autorest/autorest/adal@v0.9.18 github.com/golang-jwt/jwt/v4@v4.0.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/github.com/golang-jwt/jwt/v4/token.go

@@ -7,6 +7,14 @@ import (
 	"time"
 )
 
+
+// DecodePaddingAllowed will switch the codec used for decoding JWTs respectively. Note that the JWS RFC7515
+// states that the tokens will utilize a Base64url encoding with no padding. Unfortunately, some implementations
+// of JWT are producing non-standard tokens, and thus require support for decoding. Note that this is a global
+// variable, and updating it will change the behavior on a package level, and is also NOT go-routine safe.
+// To use the non-recommended decoding, set this boolean to `true` prior to using this package.
+var DecodePaddingAllowed bool
+
 // TimeFunc provides the current time when parsing token to validate "exp" claim (expiration time).
 // You can override it to use another time value.  This is useful for testing or if your
 // server uses a different time zone than your tokens.
@@ -29,11 +37,12 @@ type Token struct {
 	Valid     bool                   // Is the token valid?  Populated when you Parse/Verify a token
 }
 
-// New creates a new Token.  Takes a signing method
+// New creates a new Token with the specified signing method and an empty map of claims.
 func New(method SigningMethod) *Token {
 	return NewWithClaims(method, MapClaims{})
 }
 
+// NewWithClaims creates a new Token with the specified signing method and claims.
 func NewWithClaims(method SigningMethod, claims Claims) *Token {
 	return &Token{
 		Header: map[string]interface{}{
@@ -45,7 +54,8 @@ func NewWithClaims(method SigningMethod, claims Claims) *Token {
 	}
 }
 
-// SignedString retrieves the complete, signed token
+// SignedString creates and returns a complete, signed JWT.
+// The token is signed using the SigningMethod specified in the token.
 func (t *Token) SignedString(key interface{}) (string, error) {
 	var sig, sstr string
 	var err error
@@ -82,15 +92,19 @@ func (t *Token) SigningString() (string, error) {
 	return strings.Join(parts, "."), nil
 }
 
-// Parse parses, validates, and returns a token.
-// keyFunc will receive the parsed token and should return the key for validating.
-// If everything is kosher, err will be nil
-func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) {
-	return new(Parser).Parse(tokenString, keyFunc)
+// Parse parses, validates, verifies the signature and returns the parsed token.
+// keyFunc will receive the parsed token and should return the cryptographic key
+// for verifying the signature.
+// The caller is strongly encouraged to set the WithValidMethods option to
+// validate the 'alg' claim in the token matches the expected algorithm.
+// For more details about the importance of validating the 'alg' claim,
+// see https://auth0.com/blog/critical-vulnerabilities-in-json-web-token-libraries/
+func Parse(tokenString string, keyFunc Keyfunc, options ...ParserOption) (*Token, error) {
+	return NewParser(options...).Parse(tokenString, keyFunc)
 }
 
-func ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) {
-	return new(Parser).ParseWithClaims(tokenString, claims, keyFunc)
+func ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc, options ...ParserOption) (*Token, error) {
+	return NewParser(options...).ParseWithClaims(tokenString, claims, keyFunc)
 }
 
 // EncodeSegment encodes a JWT specific base64url encoding with padding stripped
@@ -106,5 +120,12 @@ func EncodeSegment(seg []byte) string {
 // Deprecated: In a future release, we will demote this function to a non-exported function, since it
 // should only be used internally
 func DecodeSegment(seg string) ([]byte, error) {
+	if DecodePaddingAllowed {
+		if l := len(seg) % 4; l > 0 {
+			seg += strings.Repeat("=", 4-l)
+		}
+		return base64.URLEncoding.DecodeString(seg)
+	}
+
 	return base64.RawURLEncoding.DecodeString(seg)
 }