// Check if the access key is part of users credentials.
		u, ok := globalIAMSys.GetUser(req.Context(), claims.AccessKey)
		if !ok {
			return nil, nil, false, errInvalidAccessKeyID
		}
		ucred := u.Credentials
		// get embedded claims
		eclaims, s3Err := checkClaimsFromToken(req, ucred)
		if s3Err != ErrNone {
			return nil, nil, false, errAuthentication
		}

		for k, v := range eclaims {

	// and overwrite them with the claims from JWT.
	if ok && pCfg.ClaimUserinfo {
		if accessToken == "" {
			return errors.New("access_token is mandatory if user_info claim is enabled")
		}
		uclaims, err := pCfg.UserInfo(ctx, accessToken, r.transport)
		if err != nil {
			return err
		}
		for k, v := range uclaims {
			if _, ok := claims[k]; !ok { // only add to claims not update it.

	// metadata map
	claims[expClaim] = UTCNow().Add(time.Duration(expiry) * time.Second).Unix()
	claims[subClaim] = parentUser
	claims[roleArnClaim] = roleArn.String()
	claims[parentClaim] = parentUser

	// Add all other claims from the plugin **without** replacing any
	// existing claims.
	for k, v := range res.Success.Claims {
		if _, ok := claims[k]; !ok {
			claims[k] = v
		}
	}

Contributor. If that Commercial Contributor then makes performance
claims, or offers warranties related to Product X, those performance
claims and warranties are such Commercial Contributor's responsibility
alone. Under this section, the Commercial Contributor would have to
defend claims against the other Contributors related to those performance
claims and warranties, and if a court requires any other Contributor to

		return jwtgo.ErrSignatureInvalid
	}
	borrow.ReturnAll()

	if claims.AccessKey == "" && claims.Subject == "" {
		return jwtgo.NewValidationError("accessKey/sub missing",
			jwtgo.ValidationErrorClaimsInvalid)
	}

	// Signature is valid, lets validate the claims for
	// other fields such as expiry etc.
	return claims.Valid()
}

temporary credentials generated in the AssumeRoleWithWebIdentity call.

2. `id_token` claims: When the role policy is not configured, MinIO looks for a specific claim in the `id_token` (JWT) returned by the OpenID provider in the STS request. The default claim is `policy` and can be overridden by the `claim_name` configuration parameter or the `MINIO_IDENTITY_OPENID_CLAIM_NAME` environment variable. The claim value can be a string (comma-separated list) or an array of IAM access policy names defined...

	return jwt.SignedString([]byte(tokenSecret))
}

// ExtractClaims extracts JWT claims from a security token using a secret key
func ExtractClaims(token, secretKey string) (*jwt.MapClaims, error) {
	if token == "" || secretKey == "" {
		return nil, errors.New("invalid argument")
	}

	claims := jwt.NewMapClaims()
	stsTokenCallback := func(claims *jwt.MapClaims) ([]byte, error) {
		return []byte(secretKey), nil
	}

		}

		// Finally, if there is no parent policy, check if a policy claim is
		// present in the session token.
		if len(policies) == 0 {
			// If there is no parent policy mapping, we fall back to
			// using policy claim from JWT.
			policySet, ok := args.GetPolicies(iamPolicyClaimNameOpenID())
			if !ok {
				// When claims are set, it should have a policy claim field.
				return false
			}

     b. any new file in Source Code Form that contains any Covered Software.

1.11. “Patent Claims” of a Contributor

      means any patent claim(s), including without limitation, method, process,
      and apparatus claims, in any patent Licensable by such Contributor that
      would be infringed, but for the grant of the License, by the making,

		return token
	}
	return r.Form.Get(xhttp.AmzSecurityToken)
}

// Fetch claims in the security token returned by the client, doesn't return
// errors - upon errors the returned claims map will be empty.
func mustGetClaimsFromToken(r *http.Request) map[string]interface{} {
	claims, _ := getClaimsFromToken(getSessionToken(r))
	return claims
}

func getClaimsFromTokenWithSecret(token, secret string) (*xjwt.MapClaims, error) {