System.arraycopy(sk, 0, key, 0, Math.min(16, sk.length));
                    this.sessionKey = key;
                }

                boolean signed = response != null && response.isSigned();
                if (!anonymous && (isSignatureSetupRequired() || signed)) {
                    byte[] signingKey = ctx.getSigningKey();
                    if (signingKey != null && response != null) {

				"multipart/example",
				"multipart/form-data",
				"multipart/header-set",
				"multipart/mixed",
				"multipart/parallel",
				"multipart/related",
				"multipart/report",
				"multipart/signed",
				"multipart/voice-message",
				"text/x-actionscript",
				"text/x-ada",
				"text/x-applescript",
				"text/asp",
				"text/aspdotnet",
				"text/x-aspectj",
				"text/x-assembly",