Description:    "Requests specifying Server Side Encryption with Customer provided keys must provide an appropriate secret key.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrMissingSSECustomerKeyMD5: {
		Code:           "InvalidArgument",
		Description:    "Requests specifying Server Side Encryption with Customer provided keys must provide the client calculated MD5 of the secret key.",

		})
	}
}

func customTracingTags() []*tracing.CustomTag {
	return append(slices.Clone(optionalPolicyTags),
		&tracing.CustomTag{
			Tag: "istio.canonical_revision",
			Type: &tracing.CustomTag_Literal_{
				Literal: &tracing.CustomTag_Literal{
					Value: "latest",
				},
			},
		},
		&tracing.CustomTag{
			Tag: "istio.canonical_service",
			Type: &tracing.CustomTag_Literal_{

//
//	User-Agent:
//
//	    This is ignored from signing because signing this causes problems with generating pre-signed URLs
//	    (that are executed by other agents) or when customers pass requests through proxies, which may
//	    modify the user-agent.
//
//	Authorization:
//
//	    Is skipped for obvious reasons
var ignoredHeaders = map[string]bool{
	"Authorization": true,