function requestGUIDPEM($packetGUID)
{
$reciveGUID = splitByComma($packetGUID)[0];
echo response_PemOut($reciveGUID, unpacketInAESData($packetGUID));
}
function build_AESSwitchChannel($data, $selfPrivateKey)
{
$decryptData = RSADecrypt($data, $selfPrivateKey);
if (count(splitByComma($decryptData)) === 3) {
//解开获取数据
$requestGUID = splitByComma($decryptData)[0];
$requestKey = splitByComma($decryptData)[1];
$requestIV = splitByComma($decryptData)[2];
//获取目标pem
$targetPEM = request_AutoPemFromCA($requestGUID);
//获取新生成的key
$newAESKeyIV = request_switchAESKeyIV($requestGUID, $requestKey, $requestIV);
//RSA加密返回
return RSAEncrypt($newAESKeyIV['key'] . "," . $newAESKeyIV['iv'], $targetPEM);
} else {
return false;
}
}
