package ibmmq

/*
  Copyright (c) IBM Corporation 2016

  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

   Contributors:
     Mark Taylor - Initial Contribution
*/

/*

#include <stdlib.h>
#include <string.h>
#include <cmqc.h>
#include <cmqxc.h>

*/
import "C"

/*
MQSCO is a structure containing the MQ SSL/TLS Configuration (MQSCO)
options.
*/
type MQSCO struct {
	KeyRepository          string
	CryptoHardware         string
	KeyResetCount          int32
	FipsRequired           bool
	EncryptionPolicySuiteB [4]int32
	CertificateValPolicy   int32
	CertificateLabel       string
}

/*
NewMQSCO fills in default values for the MQSCO structure
*/
func NewMQSCO() *MQSCO {

	sco := new(MQSCO)

	sco.KeyRepository = ""
	sco.CryptoHardware = ""
	sco.KeyResetCount = int32(C.MQSCO_RESET_COUNT_DEFAULT)
	sco.FipsRequired = false
	sco.EncryptionPolicySuiteB[0] = int32(C.MQ_SUITE_B_NONE)
	for i := 1; i < 4; i++ {
		sco.EncryptionPolicySuiteB[i] = int32(C.MQ_SUITE_B_NOT_AVAILABLE)
	}
	sco.CertificateValPolicy = int32(C.MQ_CERT_VAL_POLICY_DEFAULT)
	sco.CertificateLabel = ""

	return sco
}

/*
It is expected that copyXXtoC and copyXXfromC will be called as
matching pairs.
*/
func copySCOtoC(mqsco *C.MQSCO, gosco *MQSCO) {

	setMQIString((*C.char)(&mqsco.StrucId[0]), "SCO ", 4)
	mqsco.Version = C.MQSCO_VERSION_5
	setMQIString((*C.char)(&mqsco.KeyRepository[0]), gosco.KeyRepository, C.MQ_SSL_KEY_REPOSITORY_LENGTH)
	setMQIString((*C.char)(&mqsco.CryptoHardware[0]), gosco.CryptoHardware, C.MQ_SSL_CRYPTO_HARDWARE_LENGTH)
	mqsco.AuthInfoRecCount = 0
	mqsco.AuthInfoRecOffset = 0
	mqsco.AuthInfoRecPtr = nil
	mqsco.KeyResetCount = C.MQLONG(gosco.KeyResetCount)
	if gosco.FipsRequired {
		mqsco.FipsRequired = C.MQSSL_FIPS_YES
	} else {
		mqsco.FipsRequired = C.MQSSL_FIPS_NO
	}
	for i := 0; i < 4; i++ {
		mqsco.EncryptionPolicySuiteB[i] = C.MQLONG(gosco.EncryptionPolicySuiteB[i])
	}
	mqsco.CertificateValPolicy = C.MQLONG(gosco.CertificateValPolicy)
	setMQIString((*C.char)(&mqsco.CertificateLabel[0]), gosco.CertificateLabel, C.MQ_CERT_LABEL_LENGTH)

	return
}

/*
All of the parameters in the MQSCO are input only.
*/
func copySCOfromC(mqsco *C.MQSCO, gosco *MQSCO) {

	return
}