zhywpt-sp/static/etc/JYAPI/GenvictDataUtil.js

const DATA_LENGTH = (95 * 2);
const NORMAL_DATA_LENGTH = (13 * 2);
const FRAME_LENGTH = (20 * 2);
const Protocol_Type = "genvict";
var x = 3;
var y = 1;

function protocolType() {
	return Protocol_Type
};

function numberToHexString(z, A, B) {
	let hex = z.toString(16);
	for (let i = hex.length; i < A * 2; i++) {
		hex = '0' + hex
	};
	if (hex.length > A * 2) {
		hex = hex.substring(hex.length - A * 2)
	};
	if (!B) {
		let temp = '';
		for (let i = hex.length - 2; i >= 0; i -= 2) {
			temp = temp + hex.substring(i, i + 2)
		};
		hex = temp
	};
	return hex
};

function makeAuthResponse() {
	let send = "FE0100124E2100010A06080012024F4B1200";
	let bufferArray = new Array();
	let bufferStr = send.substring(0, 36);
	let typedArray = new Uint8Array(bufferStr.match(/[\da-f]{2}/gi).map(function(z) {
		return parseInt(z, 16)
	}));
	bufferArray.push(typedArray.buffer);
	return bufferArray
};

function makeInitResponse() {
	let send = "FE0100164E2300020A06080012024F4B100018002000";
	let bufferArray = new Array();
	let bufferStr = send.substring(0, FRAME_LENGTH);
	let typedArray = new Uint8Array(bufferStr.match(/[\da-f]{2}/gi).map(function(z) {
		return parseInt(z, 16)
	}));
	bufferArray.push(typedArray.buffer);
	bufferStr = send.substring(40);
	typedArray = new Uint8Array(bufferStr.match(/[\da-f]{2}/gi).map(function(z) {
		return parseInt(z, 16)
	}));
	bufferArray.push(typedArray.buffer);
	return bufferArray
};

function makeFrame(z) {
	let send = "" + z;
	let u = parseInt(send.length / DATA_LENGTH);
	let frameBalance = send.length % DATA_LENGTH;
	let t = new Array();
	for (let i = 0; i < u; i++) {
		t.push(send.substring(i * DATA_LENGTH, i * DATA_LENGTH + DATA_LENGTH))
	};
	if (frameBalance > 0) {
		t.push(send.substring(send.length - frameBalance))
	};
	let bufferArray = new Array();
	let frame;
	y++;
	if (y > 0xf) {
		y = 1
	};
	for (let i = 0; i < t.length; i++) {
		let ctl = "";
		if (protocolType() == "xinguobiao") {
			if (i == 0) {
				ctl = numberToHexString(0x8000 + t.length, 2, true)
			} else {
				ctl = numberToHexString(i + 1, 2, true)
			};
			frame = xinGuoBiaoPackData(t[i], ctl)
		} else if (protocolType() == "genvict") {
			if (i == 0) {
				ctl = numberToHexString(0x80 + t.length - 1, 1, true)
			} else {
				ctl = numberToHexString(t.length - i - 1, 1, true)
			};
			frame = GVPackData(t[i], ctl)
		};
		frame = wechatPackData(frame);
		let bufferCount = parseInt(frame.length / FRAME_LENGTH);
		let bufferBalance = frame.length % FRAME_LENGTH;
		for (let j = 0; j < bufferCount; j++) {
			let bufferStr = frame.substring(j * FRAME_LENGTH, j * FRAME_LENGTH + FRAME_LENGTH);
			let typedArray = new Uint8Array(bufferStr.match(/[\da-f]{2}/gi).map(function(A) {
				return parseInt(A, 16)
			}));
			bufferArray.push(typedArray.buffer)
		};
		if (bufferBalance > 0) {
			let bufferStr = frame.substring(frame.length - bufferBalance);
			let typedArray = new Uint8Array(bufferStr.match(/[\da-f]{2}/gi).map(function(A) {
				return parseInt(A, 16)
			}));
			bufferArray.push(typedArray.buffer)
		}
	};
	return bufferArray
};

function makeNormalCMD(z) {
	y++;
	if (y > 0xf) {
		y = 1
	};
	let bufferArray = new Array();
	let frameNum = numberToHexString(0x80 + y, 1, true);
	let frame = normalPackData("", frameNum, "00", z);
	let typedArray = new Uint8Array(frame.match(/[\da-f]{2}/gi).map(function(A) {
		return parseInt(A, 16)
	}));
	bufferArray.push(typedArray.buffer);
	return bufferArray
};

function makeNormalFrame(z, A) {
	let send = "" + A;
	let u = parseInt(send.length / NORMAL_DATA_LENGTH);
	let frameBalance = send.length % NORMAL_DATA_LENGTH;
	let t = new Array();
	for (let i = 0; i < u; i++) {
		t.push(send.substring(i * NORMAL_DATA_LENGTH, i * NORMAL_DATA_LENGTH + NORMAL_DATA_LENGTH))
	};
	if (frameBalance > 0) {
		t.push(send.substring(send.length - frameBalance))
	};
	let bufferArray = new Array();
	let frame;
	y++;
	if (y > 0xf) {
		y = 1
	};
	for (let i = 0; i < t.length; i++) {
		let frameNum = "";
		let sequNum = numberToHexString(t.length - i - 1, 1, true);
		if (i == 0) {
			frameNum = numberToHexString(0x80 + y, 1, true)
		} else {
			frameNum = numberToHexString(y, 1, true)
		};
		frame = normalPackData(t[i], frameNum, sequNum, z);
		let typedArray = new Uint8Array(frame.match(/[\da-f]{2}/gi).map(function(B) {
			return parseInt(B, 16)
		}));
		bufferArray.push(typedArray.buffer)
	};
	return bufferArray
};

function initDeviceSendData() {
	let send;
	if (protocolType() == "xinguobiao") {
		send = "80"
	} else if (protocolType() == "genvict") {
		send = "A2"
	} else if (protocolType() == "normal") {
		send = "000D0074043000";
		return makeNormalFrame("01", send)
	};
	return makeFrame(send)
};

function makeDeviceChannelSendData(z) {
	let order = "" + z;
	let send;
	if (protocolType() == "xinguobiao") {
		send = "81" + numberToHexString(order.length / 2, 2, false) + order
	} else if (protocolType() == "genvict") {
		send = "A5" + numberToHexString(order.length / 2, 1, false) + order
	} else if (protocolType() == "normal") {
		return makeNormalCMD(z)
	};
	return makeFrame(send)
};

function makeObuChannel(z) {
	let order = "" + z;
	let send;
	if (protocolType() == "genvict") {
		send = "AC" + numberToHexString(order.length / 2, 2, false) + order
	};
	return makeFrame(send)
};

function makeAuthenChannelSendData(z, A) {
	let order = z + A;
	let send;
	if (protocolType() == "genvict") {
		send = "A6" + numberToHexString(order.length / 2, 2, false) + order
	};
	return makeFrame(send)
};

function makecosSendData(z, A) {
	if (protocolType() == "normal") {
		let send = customPackData(A);
		return makeNormalFrame("03", send)
	};
	let order;
	if (parseInt(z.substring(1, 2), 10) == 0) {
		order = "80" + tlvPackData(A)
	} else {
		order = A[0]
	};
	let send;
	if (protocolType() == "xinguobiao") {
		send = "82" + z + numberToHexString(order.length / 2, 2, false) + order;
		return makeFrame(send)
	} else if (protocolType() == "genvict") {
		send = "A3" + z + numberToHexString(order.length / 2, 2, false) + order;
		return makeFrame(send)
	}
};

function makeResetCard() {
	let order = "0200";
	if (protocolType() == "normal") {
		return makeNormalFrame("07", order)
	}
};

function maketransSendData(z, A) {
	let order;
	order = A;
	let send;
	if (protocolType() == "xinguobiao") {
		send = "82" + z + numberToHexString(order.length / 2, 2, false) + order
	} else if (protocolType() == "genvict") {
		send = "A3" + z + numberToHexString(order.length / 2, 2, false) + order
	};
	return makeFrame(send)
};

function makeGVEsamSendData(z, A) {
	if (protocolType() == "normal") {
		let send = customPackData(A);
		return makeNormalFrame("02", send)
	};
	let order;
	if (parseInt(z.substring(1, 2), 10) == 0) {
		order = "80" + tlvPackData(A)
	} else {
		order = A[0]
	};
	let send;
	if (protocolType() == "genvict") {
		send = "A1" + z + numberToHexString(order.length / 2, 2, false) + order
	};
	return makeFrame(send)
};

function makeGVtransEsamSendData(z, A) {
	let order;
	order = A;
	let send;
	if (protocolType() == "genvict") {
		send = "A1" + z + numberToHexString(order.length / 2, 2, false) + order
	};
	return makeFrame(send)
};

function makeSelfDeviceChannelSendData(z) {
	let order = "" + z;
	let send;
	if (protocolType() == "genvict") {
		send = "AE" + numberToHexString(order.length / 2, 1, false) + order
	};
	return makeFrame(send)
};

function makeAuthenSendData(z) {
	let order = "" + z;
	let send = "84" + numberToHexString(order.length / 2, 2, false) + order;
	return makeFrame(send)
};

function makeDeviceAuthenSendData(z, A) {
	let order = "C1" + z + A;
	let send = "AD" + numberToHexString(order.length / 2, 2, false) + order;
	return makeFrame(send)
};

function makeTransA1reqData(z) {
	let send = "A6" + numberToHexString(z.length / 2 + 1, 2, false) + "C9" + z;
	return makeFrame(send)
};

function makeLoadCreditT0reqData(z) {
	let str = "01" + numberToHexString(z.length / 2, 1, false) + z;
	let send = "A6" + numberToHexString(str.length / 2 + 1, 2, false) + "C8" + str;
	return makeFrame(send)
};

function makeEsamMiWen(z) {
	let send = "A6" + numberToHexString(z.length / 2 + 1, 2, false) + "CA" + z;
	return makeFrame(send)
};

function tlvPackData(z) {
	let content = "";
	for (let i = 0; i < z.length; i++) {
		content = content + numberToHexString(i + 1, 1, false) + numberToHexString(z[i].length / 2, 1, false) + z[i]
	};
	let contentLen = content.length / 2;
	let tlvData = '';
	if (contentLen >= 0x100) {
		tlvData = '82' + numberToHexString(contentLen, 2, false) + content
	} else if (contentLen > 0x80) {
		tlvData = '81' + numberToHexString(contentLen, 1, false) + content
	} else {
		tlvData = numberToHexString(contentLen, 1, false) + content
	};
	return tlvData
};

function customPackData(z) {
	let content = "";
	for (let i = 0; i < z.length; i++) {
		content = content + numberToHexString(z[i].length / 2, 1, true) + z[i]
	};
	let tlvData = numberToHexString(z.length, 1, true) + content;
	return tlvData
};

function wechatPackData(z) {
	z = "0A0012" + numberToHexString(z.length / 2, 1, true) + z + "1800";
	let bMagic = "FE";
	let bVer = "01";
	let nLength = numberToHexString(z.length / 2 + 8, 2, true);
	let nCmdId = "7531";
	let nSeq = numberToHexString(x, 2, true);
	z = bMagic + bVer + nLength + nCmdId + nSeq + z;
	x++;
	if (x > 0xf) {
		x = 1
	};
	return z
};

function xinGuoBiaoPackData(z, A) {
	let st = "50";
	let temp = "" + z;
	let len = numberToHexString(temp.length / 2, 1, true);
	let frame = st + A + len + temp;
	let bcc = 0;
	for (let j = 0; j < frame.length / 2; j++) {
		let bit = parseInt(frame.substring(j * 2, j * 2 + 2), 16);
		bcc = bcc ^ bit
	};
	frame = frame + numberToHexString(bcc, 1, true);
	return frame
};

function GVPackData(z, A) {
	let st = "33";
	let sn = numberToHexString(y, 1, true);
	let temp = "" + z;
	let len = numberToHexString(temp.length / 2, 1, true);
	let frame = st + sn + A + len + temp;
	let bcc = 0;
	for (let j = 1; j < frame.length / 2; j++) {
		let bit = parseInt(frame.substring(j * 2, j * 2 + 2), 16);
		bcc = bcc ^ bit
	};
	frame = frame + numberToHexString(bcc, 1, true);
	return frame
};

function normalPackData(z, A, B, C) {
	let st = "33";
	let temp = "" + z;
	let len = numberToHexString(temp.length / 2, 1, true);
	let frame = st + A + C + B + len + temp;
	let bcc = 0;
	for (let j = 0; j < frame.length / 2; j++) {
		let bit = parseInt(frame.substring(j * 2, j * 2 + 2), 16);
		bcc = bcc ^ bit
	};
	frame = frame + numberToHexString(bcc, 1, true);
	return frame
};
module.exports = {
	makeAuthResponse: makeAuthResponse,
	makeInitResponse: makeInitResponse,
	initDeviceSendData: initDeviceSendData,
	makeSelfDeviceChannelSendData: makeSelfDeviceChannelSendData,
	makeDeviceChannelSendData: makeDeviceChannelSendData,
	makeFrame: makeFrame,
	makecosSendData: makecosSendData,
	makeAuthenSendData: makeAuthenSendData,
	numberToHexString: numberToHexString,
	protocolType: protocolType,
	makeDeviceAuthenSendData: makeDeviceAuthenSendData,
	makeGVEsamSendData: makeGVEsamSendData,
	makeGVtransEsamSendData: makeGVtransEsamSendData,
	maketransSendData: maketransSendData,
	makeResetCard: makeResetCard,
	makeAuthenChannelSendData: makeAuthenChannelSendData,
	makeTransA1reqData: makeTransA1reqData,
	makeLoadCreditT0reqData: makeLoadCreditT0reqData,
	makeEsamMiWen: makeEsamMiWen,
	makeObuChannel: makeObuChannel
};