first commit

2026-02-17 13:06:23 +08:00
commit 7cbd3d061d
349 changed files with 126558 additions and 0 deletions
@@ -0,0 +1,9 @@
+package lib
+
+func ALLGather(Data []string) string {
+	var M string
+	for i := 0; i < len(Data); i++ {
+		M += Data[i]
+	}
+	return M
+}
@@ -0,0 +1,13 @@
+package lib
+
+import (
+	"bytes"
+	"encoding/binary"
+)
+
+func BytesToInt(bys []byte) int {
+	bytebuff := bytes.NewBuffer(bys)
+	var data int64
+	binary.Read(bytebuff, binary.BigEndian, &data)
+	return int(data)
+}
@@ -0,0 +1,17 @@
+package lib
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+)
+
+func CreateDeviceId(s string) string {
+	if s == "" || s == "string" {
+		s = RandSeq(15)
+	}
+
+	h := md5.New()
+	h.Write([]byte(s))
+	md5string := hex.EncodeToString(h.Sum(nil))
+	return "49" + md5string[2:]
+}
@@ -0,0 +1,7 @@
+package lib
+
+import "encoding/hex"
+
+func Get62Data(DevicelId string) string {
+	return "62706c6973743030d4010203040506090a582476657273696f6e58246f626a65637473592461726368697665725424746f7012000186a0a2070855246e756c6c5f1020" + hex.EncodeToString([]byte(DevicelId)) + "5f100f4e534b657965644172636869766572d10b0c54726f6f74800108111a232d32373a406375787d0000000000000101000000000000000d0000000000000000000000000000007f"
+}
@@ -0,0 +1,20 @@
+package lib
+
+import (
+	"encoding/hex"
+	"strings"
+)
+
+func Get62Key(Key string) string {
+	if len(Key) < 344 {
+		return MD5ToLower(RandSeq(15))
+	}
+	FinIndex := strings.Index(Key, "6E756C6C5F1020")
+	if FinIndex != -1 {
+		head := FinIndex + len("6E756C6C5F1020")
+		K, _ := hex.DecodeString(Key[head : head+64])
+		return string(K)
+	}
+	K, _ := hex.DecodeString(Key[134:198])
+	return string(K)
+}
@@ -0,0 +1,10 @@
+package lib
+
+import (
+	"strconv"
+	"time"
+)
+
+func GetClientSeqId(DeviceId string) string {
+	return DeviceId + "-" + strconv.Itoa(int(time.Now().Unix()))
+}
@@ -0,0 +1,13 @@
+package lib
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+)
+
+func GetFileMD5Hash(Data []byte) string {
+	hash := md5.New()
+	hash.Write(Data)
+	retVal := hash.Sum(nil)
+	return hex.EncodeToString(retVal)
+}
@@ -0,0 +1,280 @@
+package lib
+
+var b2m_map map[byte]uint64 = map[byte]uint64{
+	0x00: 0,
+	0x01: 1,
+	0x02: 2,
+	0x03: 3,
+	0x04: 4,
+	0x05: 5,
+	0x06: 6,
+	0x07: 7,
+	0x08: 8,
+	0x09: 9,
+	0x0A: 10,
+	0x0B: 11,
+	0x0C: 12,
+	0x0D: 13,
+	0x0E: 14,
+	0x0F: 15,
+	0x10: 16,
+	0x11: 17,
+	0x12: 18,
+	0x13: 19,
+	0x14: 20,
+	0x15: 21,
+	0x16: 22,
+	0x17: 23,
+	0x18: 24,
+	0x19: 25,
+	0x1A: 26,
+	0x1B: 27,
+	0x1C: 28,
+	0x1D: 29,
+	0x1E: 30,
+	0x1F: 31,
+	0x20: 32,
+	0x21: 33,
+	0x22: 34,
+	0x23: 35,
+	0x24: 36,
+	0x25: 37,
+	0x26: 38,
+	0x27: 39,
+	0x28: 40,
+	0x29: 41,
+	0x2A: 42,
+	0x2B: 43,
+	0x2C: 44,
+	0x2D: 45,
+	0x2E: 46,
+	0x2F: 47,
+	0x30: 48,
+	0x31: 49,
+	0x32: 50,
+	0x33: 51,
+	0x34: 52,
+	0x35: 53,
+	0x36: 54,
+	0x37: 55,
+	0x38: 56,
+	0x39: 57,
+	0x3A: 58,
+	0x3B: 59,
+	0x3C: 60,
+	0x3D: 61,
+	0x3E: 62,
+	0x3F: 63,
+	0x40: 64,
+	0x41: 65,
+	0x42: 66,
+	0x43: 67,
+	0x44: 68,
+	0x45: 69,
+	0x46: 70,
+	0x47: 71,
+	0x48: 72,
+	0x49: 73,
+	0x4A: 74,
+	0x4B: 75,
+	0x4C: 76,
+	0x4D: 77,
+	0x4E: 78,
+	0x4F: 79,
+	0x50: 80,
+	0x51: 81,
+	0x52: 82,
+	0x53: 83,
+	0x54: 84,
+	0x55: 85,
+	0x56: 86,
+	0x57: 87,
+	0x58: 88,
+	0x59: 89,
+	0x5A: 90,
+	0x5B: 91,
+	0x5C: 92,
+	0x5D: 93,
+	0x5E: 94,
+	0x5F: 95,
+	0x60: 96,
+	0x61: 97,
+	0x62: 98,
+	0x63: 99,
+	0x64: 100,
+	0x65: 101,
+	0x66: 102,
+	0x67: 103,
+	0x68: 104,
+	0x69: 105,
+	0x6A: 106,
+	0x6B: 107,
+	0x6C: 108,
+	0x6D: 109,
+	0x6E: 110,
+	0x6F: 111,
+	0x70: 112,
+	0x71: 113,
+	0x72: 114,
+	0x73: 115,
+	0x74: 116,
+	0x75: 117,
+	0x76: 118,
+	0x77: 119,
+	0x78: 120,
+	0x79: 121,
+	0x7A: 122,
+	0x7B: 123,
+	0x7C: 124,
+	0x7D: 125,
+	0x7E: 126,
+	0x7F: 127,
+	0x80: 128,
+	0x81: 129,
+	0x82: 130,
+	0x83: 131,
+	0x84: 132,
+	0x85: 133,
+	0x86: 134,
+	0x87: 135,
+	0x88: 136,
+	0x89: 137,
+	0x8A: 138,
+	0x8B: 139,
+	0x8C: 140,
+	0x8D: 141,
+	0x8E: 142,
+	0x8F: 143,
+	0x90: 144,
+	0x91: 145,
+	0x92: 146,
+	0x93: 147,
+	0x94: 148,
+	0x95: 149,
+	0x96: 150,
+	0x97: 151,
+	0x98: 152,
+	0x99: 153,
+	0x9A: 154,
+	0x9B: 155,
+	0x9C: 156,
+	0x9D: 157,
+	0x9E: 158,
+	0x9F: 159,
+	0xA0: 160,
+	0xA1: 161,
+	0xA2: 162,
+	0xA3: 163,
+	0xA4: 164,
+	0xA5: 165,
+	0xA6: 166,
+	0xA7: 167,
+	0xA8: 168,
+	0xA9: 169,
+	0xAA: 170,
+	0xAB: 171,
+	0xAC: 172,
+	0xAD: 173,
+	0xAE: 174,
+	0xAF: 175,
+	0xB0: 176,
+	0xB1: 177,
+	0xB2: 178,
+	0xB3: 179,
+	0xB4: 180,
+	0xB5: 181,
+	0xB6: 182,
+	0xB7: 183,
+	0xB8: 184,
+	0xB9: 185,
+	0xBA: 186,
+	0xBB: 187,
+	0xBC: 188,
+	0xBD: 189,
+	0xBE: 190,
+	0xBF: 191,
+	0xC0: 192,
+	0xC1: 193,
+	0xC2: 194,
+	0xC3: 195,
+	0xC4: 196,
+	0xC5: 197,
+	0xC6: 198,
+	0xC7: 199,
+	0xC8: 200,
+	0xC9: 201,
+	0xCA: 202,
+	0xCB: 203,
+	0xCC: 204,
+	0xCD: 205,
+	0xCE: 206,
+	0xCF: 207,
+	0xD0: 208,
+	0xD1: 209,
+	0xD2: 210,
+	0xD3: 211,
+	0xD4: 212,
+	0xD5: 213,
+	0xD6: 214,
+	0xD7: 215,
+	0xD8: 216,
+	0xD9: 217,
+	0xDA: 218,
+	0xDB: 219,
+	0xDC: 220,
+	0xDD: 221,
+	0xDE: 222,
+	0xDF: 223,
+	0xE0: 224,
+	0xE1: 225,
+	0xE2: 226,
+	0xE3: 227,
+	0xE4: 228,
+	0xE5: 229,
+	0xE6: 230,
+	0xE7: 231,
+	0xE8: 232,
+	0xE9: 233,
+	0xEA: 234,
+	0xEB: 235,
+	0xEC: 236,
+	0xED: 237,
+	0xEE: 238,
+	0xEF: 239,
+	0xF0: 240,
+	0xF1: 241,
+	0xF2: 242,
+	0xF3: 243,
+	0xF4: 244,
+	0xF5: 245,
+	0xF6: 246,
+	0xF7: 247,
+	0xF8: 248,
+	0xF9: 249,
+	0xFA: 250,
+	0xFB: 251,
+	0xFC: 252,
+	0xFD: 253,
+	0xFE: 254,
+	0xFF: 255,
+}
+
+func Hex2int(hexB *[]byte) uint64 {
+	var retInt uint64
+	hexLen := len(*hexB)
+	for k, v := range *hexB {
+		retInt += b2m_map[v] * exponent(16, uint64(2*(hexLen-k-1)))
+	}
+	return retInt
+}
+
+func exponent(a, n uint64) uint64 {
+	result := uint64(1)
+	for i := n; i > 0; i >>= 1 {
+		if i&1 != 0 {
+			result *= a
+		}
+		a *= a
+	}
+	return result
+}
@@ -0,0 +1,18 @@
+package lib
+
+import (
+	"bytes"
+	"encoding/binary"
+)
+
+func IntToBytes(n int32) []byte {
+	data := int32(n)
+	bytebuf := bytes.NewBuffer([]byte{})
+	binary.Write(bytebuf, binary.BigEndian, data)
+	return bytebuf.Bytes()
+}
+func Int16ToBytes(data int16) []byte {
+	bytebuf := bytes.NewBuffer([]byte{})
+	binary.Write(bytebuf, binary.BigEndian, data)
+	return bytebuf.Bytes()
+}
@@ -0,0 +1,18 @@
+package lib
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+)
+
+func MD5ToLower(str string) string {
+	h := md5.New()
+	h.Write([]byte(str))
+	return hex.EncodeToString(h.Sum(nil))
+}
+
+func Md5Hash(data []byte) []byte {
+	h := md5.New()
+	h.Write(data)
+	return h.Sum(nil)
+}
@@ -0,0 +1,12 @@
+package lib
+
+import math_rand "math/rand"
+
+func RandSeq(n int) string {
+	var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
+	b := make([]rune, n)
+	for i := range b {
+		b[i] = letters[math_rand.Intn(len(letters))]
+	}
+	return string(b)
+}