new starainrt release
This commit is contained in:
parent
81efabb6ca
commit
fe167d7281
536
crypto.go.old
Normal file
536
crypto.go.old
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@ -0,0 +1,536 @@
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package starainrt
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import (
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"crypto/md5"
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"crypto/rc4"
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"crypto/sha1"
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"crypto/sha256"
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"crypto/sha512"
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"encoding/base64"
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"encoding/hex"
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"fmt"
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"hash/crc32"
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"io"
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"io/ioutil"
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"os"
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"regexp"
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"strconv"
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)
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type StarCrypto struct {
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}
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func (this StarCrypto) SmallEncodeFileByBase64(filepath, outputname string, buffer int) bool {
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if !Exists(filepath) {
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return false
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}
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rempar := regexp.MustCompile(`(.*)\*(.*)`)
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if !rempar.Match([]byte(outputname)) {
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return false
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}
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rest := rempar.FindSubmatch([]byte(outputname))
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par1 := string(rest[1])
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par2 := string(rest[2])
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bfile, _ := ioutil.ReadFile(filepath)
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bitlen := len(bfile)
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i := 1
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var seed int = buffer
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if bitlen > seed {
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for bitlen > seed {
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coder := base64.StdEncoding.EncodeToString(bfile[seed*(i-1) : seed*i])
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ioutil.WriteFile(par1+strconv.Itoa(i)+par2, []byte(coder), 0755)
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i++
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bitlen -= seed
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}
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}
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coder := base64.StdEncoding.EncodeToString(bfile[seed*(i-1):])
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ioutil.WriteFile(par1+strconv.Itoa(i)+par2, []byte(coder), 0755)
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return true
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}
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func (this StarCrypto) SmallDecodeFileByBase64(inputname, outputname string, filesum int) bool {
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rempar := regexp.MustCompile(`(.*)\*(.*)`)
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if !rempar.Match([]byte(inputname)) {
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return false
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}
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rest := rempar.FindSubmatch([]byte(inputname))
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par1 := string(rest[1])
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par2 := string(rest[2])
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for i := 1; i <= filesum; i++ {
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if !Exists(par1 + strconv.Itoa(i) + par2) {
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return false
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}
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}
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i := 1
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big := filesum
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res := []byte{}
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for i <= big {
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bfile, _ := ioutil.ReadFile(par1 + strconv.Itoa(i) + par2)
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coder, _ := base64.StdEncoding.DecodeString(string(bfile))
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for _, v := range coder {
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res = append(res, v)
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}
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i++
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//time.Sleep(time.Microsecond * 560)
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}
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ioutil.WriteFile(outputname, res, 0755)
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return true
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}
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/**
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需要改写
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*/
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func (this StarCrypto) EncodeFileByBase64(filepath, outputname string, buffer int) bool {
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if !Exists(filepath) {
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return false
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}
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rempar := regexp.MustCompile(`(.*)\*(.*)`)
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if !rempar.Match([]byte(outputname)) {
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return false
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}
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rest := rempar.FindSubmatch([]byte(outputname))
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par1 := string(rest[1])
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par2 := string(rest[2])
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ret := this.SlitFile(filepath, outputname, 0, int64(buffer), int64(buffer)/10)
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if !ret {
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return false
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}
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i := 1
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for {
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if !Exists(par1 + strconv.Itoa(i) + par2) {
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break
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} else {
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bfile, _ := ioutil.ReadFile(par1 + strconv.Itoa(i) + par2)
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coder := base64.StdEncoding.EncodeToString(bfile)
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ioutil.WriteFile(par1+strconv.Itoa(i)+par2, []byte(coder), 0755)
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}
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i++
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}
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return true
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}
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func (this StarCrypto) DecodeFileByBase64(inputname, outputname string, filesum int) bool {
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rempar := regexp.MustCompile(`(.*)\*(.*)`)
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if !rempar.Match([]byte(inputname)) {
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return false
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}
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rest := rempar.FindSubmatch([]byte(inputname))
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par1 := string(rest[1])
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par2 := string(rest[2])
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if filesum != 0 {
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for i := 1; i <= filesum; i++ {
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if !Exists(par1 + strconv.Itoa(i) + par2) {
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return false
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}
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}
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} else {
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var i int
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for i = 1; ; i++ {
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if !Exists(par1 + strconv.Itoa(i) + par2) {
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break
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}
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}
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filesum = i - 1
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}
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i := 1
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big := filesum
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fpw, _ := os.Create(outputname)
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defer fpw.Close()
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for i <= big {
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bfile, _ := ioutil.ReadFile(par1 + strconv.Itoa(i) + par2)
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coder, _ := base64.StdEncoding.DecodeString(string(bfile))
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fpw.Write(coder)
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i++
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//time.Sleep(time.Microsecond * 560)
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}
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return true
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}
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func (this StarCrypto) SlitFile(filename, outputname string, num int, databig, buffer int64) bool {
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rempar := regexp.MustCompile(`(.*)\*(.*)`)
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if !rempar.Match([]byte(outputname)) {
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return false
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}
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rest := rempar.FindSubmatch([]byte(outputname))
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par1 := string(rest[1])
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par2 := string(rest[2])
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if !Exists(filename) {
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return false
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}
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fileinfo, _ := os.Stat(filename)
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filesize := fileinfo.Size()
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var spbyte int64
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if num != 0 {
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spbyte = filesize / int64(num)
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}
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if databig != 0 {
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spbyte = databig
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num = int(filesize/spbyte + 1)
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}
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if buffer == 0 {
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buffer = spbyte / 10
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}
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if buffer > 100*1024*1024 {
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buffer = 50 * 1024 * 1024
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}
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fp, _ := os.Open(filename)
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defer fp.Close()
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data := make([]byte, buffer)
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var i int64 = 0
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var k int = 1
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fpw, _ := os.Create(par1 + strconv.Itoa(k) + par2)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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i += int64(n)
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data = data[:n]
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fpw.Write(data)
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if i > spbyte && k < num {
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fpw.Close()
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k++
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i = 1
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fpw, _ = os.Create(par1 + strconv.Itoa(k) + par2)
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defer fpw.Close()
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}
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}
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return true
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}
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func SpliceFile(inputname, outputname string, num int, buffer int64) bool {
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rempar := regexp.MustCompile(`(.*)\*(.*)`)
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if !rempar.Match([]byte(inputname)) {
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return false
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}
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rest := rempar.FindSubmatch([]byte(inputname))
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par1 := string(rest[1])
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par2 := string(rest[2])
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if num != 0 {
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for i := 1; i <= num; i++ {
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if !Exists(par1 + strconv.Itoa(i) + par2) {
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return false
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}
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}
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} else {
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var i int
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for i = 1; ; i++ {
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if !Exists(par1 + strconv.Itoa(i) + par2) {
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break
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}
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}
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num = i - 1
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}
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fpw, _ := os.Create(outputname)
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defer fpw.Close()
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fileinfo, _ := os.Stat(par1 + "1" + par2)
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filesize := fileinfo.Size()
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if buffer == 0 {
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buffer = filesize / 5
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}
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if buffer > 1024*1024*100 {
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buffer = 1024 * 1024 * 100
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}
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data := make([]byte, buffer)
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for i := 1; i <= num; i++ {
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fp, _ := os.Open(par1 + strconv.Itoa(i) + par2)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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data = data[:n]
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fpw.Write(data)
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}
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fp.Close()
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}
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return true
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}
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func (this StarCrypto) MixFile(filepath, outputname string, buffer int64, remix bool) bool {
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if !Exists(filepath) || !IsFile(filepath) {
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return false
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}
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fileinfo, _ := os.Stat(filepath)
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filesize := fileinfo.Size()
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if buffer == 0 {
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buffer = filesize / 5
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}
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if buffer > 1024*1024*100 {
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buffer = 1024 * 1024 * 100
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}
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var spbyte int64
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if !remix {
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spbyte = filesize / 2
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} else {
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spbyte = filesize - filesize/2
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}
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fpw, _ := os.Create(outputname)
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defer fpw.Close()
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fp, _ := os.Open(filepath)
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defer fp.Close()
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data := make([]byte, buffer)
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_, _ = fp.Seek(spbyte, 0)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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data = data[:n]
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fpw.Write(data)
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}
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_, _ = fp.Seek(0, 0)
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i := int64(0)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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i += int64(n)
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if i < spbyte {
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data = data[:n]
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fpw.Write(data)
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} else {
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data = data[:(int64(n) - i + spbyte)]
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fpw.Write(data)
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break
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}
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}
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return true
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}
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func Md5File(filepath string) string {
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f, err := os.Open(filepath)
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if err != nil {
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fmt.Println("Open", err)
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return ""
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}
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defer f.Close()
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md5hash := md5.New()
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if _, err := io.Copy(md5hash, f); err != nil {
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fmt.Println("Copy", err)
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return ""
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}
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result := md5hash.Sum(nil)
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return hex.EncodeToString(result)
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}
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func Crc32File(filepath string) string {
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f, err := os.Open(filepath)
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if err != nil {
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fmt.Println("Open", err)
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return ""
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}
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defer f.Close()
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crchash := crc32.NewIEEE()
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if _, err := io.Copy(crchash, f); err != nil {
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fmt.Println("Copy", err)
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return ""
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}
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result := crchash.Sum(nil)
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return hex.EncodeToString(result)
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}
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func Sha1File(filepath string) string {
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f, err := os.Open(filepath)
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if err != nil {
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fmt.Println("Open", err)
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return ""
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}
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defer f.Close()
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sha1hash := sha1.New()
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if _, err := io.Copy(sha1hash, f); err != nil {
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fmt.Println("Copy", err)
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return ""
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}
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result := sha1hash.Sum(nil)
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return hex.EncodeToString(result)
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}
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func Sha256File(filepath string) string {
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f, err := os.Open(filepath)
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if err != nil {
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fmt.Println("Open", err)
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return ""
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}
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defer f.Close()
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sha256hash := sha256.New()
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if _, err := io.Copy(sha256hash, f); err != nil {
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fmt.Println("Copy", err)
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return ""
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}
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result := sha256hash.Sum(nil)
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return hex.EncodeToString(result)
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}
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func Sha512File(filepath string) string {
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f, err := os.Open(filepath)
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if err != nil {
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fmt.Println("Open", err)
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return ""
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}
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defer f.Close()
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sha512hash := sha512.New()
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if _, err := io.Copy(sha512hash, f); err != nil {
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fmt.Println("Copy", err)
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return ""
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}
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result := sha512hash.Sum(nil)
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return hex.EncodeToString(result)
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}
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func RC4File(filepath string, key []byte) string {
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rc4obj, _ := rc4.NewCipher(key)
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plain, _ := ioutil.ReadFile(filepath)
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res := make([]byte, len(plain))
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rc4obj.XORKeyStream(res, plain)
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return hex.EncodeToString(res)
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}
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func DetachFile(source, output1, output2 string, key int64) bool {
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if !Exists(source) {
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return false
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}
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fin, _ := os.Stat(source)
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filesize := fin.Size()
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fpw, _ := os.Create(output1)
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fp, _ := os.Open(source)
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defer fp.Close()
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buffer := filesize / 10
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if buffer > 100*1024*1024 {
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buffer = 100 * 1024 * 1024
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}
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data := make([]byte, buffer)
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i := int64(0)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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i += int64(n)
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if i < key {
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data = data[:n]
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fpw.Write(data)
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} else {
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data = data[:(int64(n) - i + key)]
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fpw.Write(data)
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break
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}
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}
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fpw.Close()
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_, _ = fp.Seek(key+20, 0)
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fpw, _ = os.Create(output2)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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data = data[:n]
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fpw.Write(data)
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}
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return true
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}
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func AttachFile(source, target, output string) (bool, string) {
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if !Exists(source) {
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return false, ""
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}
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if !Exists(target) {
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return false, ""
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}
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fin, _ := os.Stat(source)
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filesize := fin.Size()
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_ = ioutil.WriteFile(output+".ini", []byte(strconv.FormatInt(filesize, 10)), 0755)
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fpw, _ := os.Create(output)
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defer fpw.Close()
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fp, _ := os.Open(source)
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buffer := filesize / 10
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if buffer > 100*1024*1024 {
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buffer = 100 * 1024 * 1024
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}
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data := make([]byte, buffer)
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for {
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data = data[:cap(data)]
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// read bytes to slice
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n, err := fp.Read(data)
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if err != nil {
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if err == io.EOF {
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break
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}
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fmt.Println(err)
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break
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}
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data = data[:n]
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fpw.Write(data)
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}
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fp.Close()
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fpw.Write([]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0})
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fin, _ = os.Stat(target)
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filesize2 := fin.Size()
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fp, _ = os.Open(target)
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buffer = filesize2 / 10
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if buffer > 100*1024*1024 {
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buffer = 100 * 1024 * 1024
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}
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data = make([]byte, buffer)
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for {
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data = data[:cap(data)]
|
||||
// read bytes to slice
|
||||
n, err := fp.Read(data)
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
break
|
||||
}
|
||||
fmt.Println(err)
|
||||
break
|
||||
}
|
||||
data = data[:n]
|
||||
fpw.Write(data)
|
||||
}
|
||||
fp.Close()
|
||||
return true, strconv.FormatInt(filesize, 10)
|
||||
}
|
13
crypto_test.go
Normal file
13
crypto_test.go
Normal file
@ -0,0 +1,13 @@
|
||||
package starainrt
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func Test_FileSumAll(t *testing.T) {
|
||||
cry := new(StarCrypto)
|
||||
fmt.Println(cry.FileSumAll("D:\\Download\\macos.iso", func(pect float64) {
|
||||
fmt.Printf("已处理%f\r", pect)
|
||||
}))
|
||||
}
|
326
database.go
326
database.go
@ -3,9 +3,333 @@ package starainrt
|
||||
import (
|
||||
"database/sql"
|
||||
"errors"
|
||||
"reflect"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
var DBRes *sql.DB
|
||||
var DBRows *sql.Rows
|
||||
|
||||
type StarDB struct {
|
||||
DB *sql.DB
|
||||
Rows *sql.Rows
|
||||
}
|
||||
|
||||
type StarRows struct {
|
||||
Rows *sql.Rows
|
||||
Length int
|
||||
StringResult []map[string]string
|
||||
Columns []string
|
||||
ColumnsType []reflect.Type
|
||||
columnref map[string]int
|
||||
result [][]interface{}
|
||||
}
|
||||
|
||||
type StarResult struct {
|
||||
Result []interface{}
|
||||
Columns []string
|
||||
columnref map[string]int
|
||||
ColumnsType []reflect.Type
|
||||
}
|
||||
|
||||
type StarResultCol struct {
|
||||
Result []interface{}
|
||||
}
|
||||
|
||||
func (this *StarResultCol) MustBytes() [][]byte {
|
||||
var res [][]byte
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.([]byte))
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (this *StarResultCol) MustBool() []bool {
|
||||
var res []bool
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(bool))
|
||||
}
|
||||
return res
|
||||
}
|
||||
func (this *StarResultCol) MustFloat32() []float32 {
|
||||
var res []float32
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(float32))
|
||||
}
|
||||
return res
|
||||
}
|
||||
func (this *StarResultCol) MustFloat64() []float64 {
|
||||
var res []float64
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(float64))
|
||||
}
|
||||
return res
|
||||
}
|
||||
func (this *StarResultCol) MustString() []string {
|
||||
var res []string
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(string))
|
||||
}
|
||||
return res
|
||||
}
|
||||
func (this *StarResultCol) MustInt32() []int32 {
|
||||
var res []int32
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(int32))
|
||||
}
|
||||
return res
|
||||
}
|
||||
func (this *StarResultCol) MustInt64() []int64 {
|
||||
var res []int64
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(int64))
|
||||
}
|
||||
return res
|
||||
}
|
||||
func (this *StarResultCol) MustInt() []int {
|
||||
var res []int
|
||||
for _, v := range this.Result {
|
||||
res = append(res, v.(int))
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (this *StarResult) MustInt64(name string) int64 {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
res := this.Result[num].(int64)
|
||||
return res
|
||||
}
|
||||
func (this *StarResult) MustInt32(name string) int32 {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
res := this.Result[num].(int32)
|
||||
return res
|
||||
}
|
||||
func (this *StarResult) MustString(name string) string {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return ""
|
||||
}
|
||||
res := this.Result[num].(string)
|
||||
return res
|
||||
}
|
||||
func (this *StarResult) MustFloat64(name string) float64 {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
res := this.Result[num].(float64)
|
||||
return res
|
||||
}
|
||||
func (this *StarResult) MustFloat32(name string) float32 {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
res := this.Result[num].(float32)
|
||||
return res
|
||||
}
|
||||
func (this *StarResult) MustInt(name string) int {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
res := this.Result[num].(int)
|
||||
return res
|
||||
}
|
||||
|
||||
func (this *StarResult) MustBool(name string) bool {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
res := this.Result[num].(bool)
|
||||
return res
|
||||
}
|
||||
func (this *StarResult) MustBytes(name string) []byte {
|
||||
num, ok := this.columnref[name]
|
||||
if !ok {
|
||||
return []byte{}
|
||||
}
|
||||
res := this.Result[num].([]byte)
|
||||
return res
|
||||
}
|
||||
|
||||
func (this *StarRows) Rescan() {
|
||||
this.parserows()
|
||||
}
|
||||
|
||||
func (this *StarRows) Col(name string) *StarResultCol {
|
||||
result := new(StarResultCol)
|
||||
if _, ok := this.columnref[name]; !ok {
|
||||
return result
|
||||
}
|
||||
var rescol []interface{}
|
||||
for _, v := range this.result {
|
||||
rescol = append(rescol, v[this.columnref[name]])
|
||||
}
|
||||
result.Result = rescol
|
||||
return result
|
||||
}
|
||||
|
||||
func (this *StarRows) Row(id int) *StarResult {
|
||||
result := new(StarResult)
|
||||
if id+1 > len(this.result) {
|
||||
return result
|
||||
}
|
||||
result.Result = this.result[id]
|
||||
result.Columns = this.Columns
|
||||
result.ColumnsType = this.ColumnsType
|
||||
result.columnref = this.columnref
|
||||
return result
|
||||
}
|
||||
|
||||
func (this *StarRows) Close() error {
|
||||
return this.Rows.Close()
|
||||
}
|
||||
|
||||
func (this *StarRows) parserows() {
|
||||
this.result = [][]interface{}{}
|
||||
this.columnref = make(map[string]int)
|
||||
this.StringResult = []map[string]string{make(map[string]string)}
|
||||
this.Columns, _ = this.Rows.Columns()
|
||||
types, _ := this.Rows.ColumnTypes()
|
||||
for _, v := range types {
|
||||
this.ColumnsType = append(this.ColumnsType, v.ScanType())
|
||||
}
|
||||
scanArgs := make([]interface{}, len(this.Columns))
|
||||
values := make([]interface{}, len(this.Columns))
|
||||
for i, _ := range values {
|
||||
this.columnref[this.Columns[i]] = i
|
||||
scanArgs[i] = &values[i]
|
||||
}
|
||||
for this.Rows.Next() {
|
||||
if err := this.Rows.Scan(scanArgs...); err != nil {
|
||||
return
|
||||
}
|
||||
record := make(map[string]string)
|
||||
var rescopy []interface{}
|
||||
for i, col := range values {
|
||||
rescopy = append(rescopy, col)
|
||||
switch vtype := col.(type) {
|
||||
case float64:
|
||||
record[this.Columns[i]] = strconv.FormatFloat(vtype, 'f', -1, 64)
|
||||
case int64:
|
||||
record[this.Columns[i]] = strconv.FormatInt(vtype, 10)
|
||||
case string:
|
||||
record[this.Columns[i]] = vtype
|
||||
case nil:
|
||||
record[this.Columns[i]] = ""
|
||||
default:
|
||||
record[this.Columns[i]] = string(vtype.([]byte))
|
||||
}
|
||||
}
|
||||
this.result = append(this.result, rescopy)
|
||||
this.StringResult = append(this.StringResult, record)
|
||||
}
|
||||
this.Length = len(this.StringResult)
|
||||
}
|
||||
|
||||
func (this *StarDB) Query(args ...interface{}) (*StarRows, error) {
|
||||
var err error
|
||||
effect := new(StarRows)
|
||||
if err = this.DB.Ping(); err != nil {
|
||||
return effect, err
|
||||
}
|
||||
if len(args) == 0 {
|
||||
return effect, errors.New("no args")
|
||||
}
|
||||
if len(args) == 1 {
|
||||
sql := args[0]
|
||||
if this.Rows, err = this.DB.Query(sql.(string)); err != nil {
|
||||
return effect, err
|
||||
}
|
||||
effect.Rows = this.Rows
|
||||
effect.parserows()
|
||||
return effect, nil
|
||||
}
|
||||
sql := args[0]
|
||||
stmt, err := this.DB.Prepare(sql.(string))
|
||||
defer stmt.Close()
|
||||
if err != nil {
|
||||
return effect, err
|
||||
}
|
||||
var para []interface{}
|
||||
for k, v := range args {
|
||||
if k != 0 {
|
||||
switch vtype := v.(type) {
|
||||
default:
|
||||
para = append(para, vtype)
|
||||
}
|
||||
}
|
||||
}
|
||||
if this.Rows, err = stmt.Query(para...); err != nil {
|
||||
return effect, err
|
||||
}
|
||||
effect.Rows = this.Rows
|
||||
effect.parserows()
|
||||
return effect, nil
|
||||
}
|
||||
|
||||
func (this *StarDB) Open(Method, ConnStr string) error {
|
||||
var err error
|
||||
this.DB, err = sql.Open(Method, ConnStr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = this.DB.Ping()
|
||||
return err
|
||||
}
|
||||
|
||||
func (this *StarDB) Close() error {
|
||||
if err := this.DB.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
return this.Rows.Close()
|
||||
}
|
||||
|
||||
func (this *StarDB) Exec(args ...interface{}) (sql.Result, error) {
|
||||
var err error
|
||||
var effect sql.Result
|
||||
if err = this.DB.Ping(); err != nil {
|
||||
return effect, err
|
||||
}
|
||||
if len(args) == 0 {
|
||||
return effect, errors.New("no args")
|
||||
}
|
||||
if len(args) == 1 {
|
||||
sql := args[0]
|
||||
if _, err = this.DB.Exec(sql.(string)); err != nil {
|
||||
return effect, err
|
||||
}
|
||||
return effect, nil
|
||||
}
|
||||
sql := args[0]
|
||||
stmt, err := this.DB.Prepare(sql.(string))
|
||||
defer stmt.Close()
|
||||
if err != nil {
|
||||
return effect, err
|
||||
}
|
||||
var para []interface{}
|
||||
for k, v := range args {
|
||||
if k != 0 {
|
||||
switch vtype := v.(type) {
|
||||
default:
|
||||
para = append(para, vtype)
|
||||
}
|
||||
}
|
||||
}
|
||||
if effect, err = stmt.Exec(para...); err != nil {
|
||||
return effect, err
|
||||
}
|
||||
return effect, nil
|
||||
}
|
||||
|
||||
func FetchAll(rows *sql.Rows) (error, map[int]map[string]string) {
|
||||
var ii int = 0
|
||||
records := make(map[int]map[string]string)
|
||||
@ -31,6 +355,8 @@ func FetchAll(rows *sql.Rows) (error, map[int]map[string]string) {
|
||||
record[columns[i]] = strconv.FormatInt(vtype, 10)
|
||||
case string:
|
||||
record[columns[i]] = vtype
|
||||
case nil:
|
||||
record[columns[i]] = ""
|
||||
default:
|
||||
record[columns[i]] = string(vtype.([]byte))
|
||||
}
|
||||
|
19
database_test.go
Normal file
19
database_test.go
Normal file
@ -0,0 +1,19 @@
|
||||
package starainrt
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
|
||||
_ "github.com/mattn/go-sqlite3"
|
||||
)
|
||||
|
||||
func TestDataBase(t *testing.T) {
|
||||
mysql := new(StarDB)
|
||||
defer mysql.Close()
|
||||
mysql.Open("sqlite3", "D:\\Ttest.db")
|
||||
mysql.Exec("CREATE TABLE IF NOT EXISTS sakura(id INT PRIMARY KEY,xihuan TEXT)")
|
||||
mysql.Exec("INSERT INTO sakura VALUES(?,?)", 2, "dssfsdfdf")
|
||||
sakura, _ := mysql.Query("SELECT * FROM sakura")
|
||||
defer sakura.Close()
|
||||
fmt.Println(sakura.Row(0).MustString("xihuan"))
|
||||
}
|
385
net.go
Normal file
385
net.go
Normal file
@ -0,0 +1,385 @@
|
||||
package starainrt
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/rand"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"mime/multipart"
|
||||
"net"
|
||||
"net/http"
|
||||
urls "net/url"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"time"
|
||||
)
|
||||
|
||||
type StarCurl struct {
|
||||
TimeOut int
|
||||
DialTimeOut int
|
||||
ReqHeader http.Header
|
||||
ReqCookies []*http.Cookie
|
||||
RespHeader http.Header
|
||||
RespCookies []*http.Cookie
|
||||
RespHttpCode int
|
||||
PostBuffer *bytes.Buffer
|
||||
CircleBuffer *CircleByteBuffer
|
||||
Proxy string
|
||||
}
|
||||
|
||||
func NewStarCurl() *StarCurl {
|
||||
star := new(StarCurl)
|
||||
star.ReqHeader = make(http.Header)
|
||||
star.TimeOut = 60
|
||||
star.DialTimeOut = 15
|
||||
star.PostBuffer = nil
|
||||
return star
|
||||
}
|
||||
|
||||
func (this *StarCurl) ResetReqHeader() {
|
||||
this.ReqHeader = make(http.Header)
|
||||
}
|
||||
|
||||
func (this *StarCurl) ResetReqCookies() {
|
||||
this.ReqCookies = []*http.Cookie{}
|
||||
}
|
||||
|
||||
func (this *StarCurl) AddSimpleCookie(key, value string) {
|
||||
this.ReqCookies = append(this.ReqCookies, &http.Cookie{Name: key, Value: value})
|
||||
}
|
||||
|
||||
func randomBoundary() string {
|
||||
var buf [30]byte
|
||||
_, err := io.ReadFull(rand.Reader, buf[:])
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return fmt.Sprintf("%x", buf[:])
|
||||
|
||||
}
|
||||
|
||||
func (this *StarCurl) CurlWithFile(url string, postdata map[string]string, formname, fpath, savepath string, tofile bool, shell func(float64)) (result []byte, err error) {
|
||||
fpsrc, err := os.Open(fpath)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer fpsrc.Close()
|
||||
boundary := randomBoundary()
|
||||
boundarybytes := []byte("\r\n--" + boundary + "\r\n")
|
||||
endbytes := []byte("\r\n--" + boundary + "--\r\n")
|
||||
fpstat, _ := os.Stat(fpath)
|
||||
filebig := float64(fpstat.Size())
|
||||
sum, n := 0, 0
|
||||
fpdst := NewCircleByteBuffer(1048576)
|
||||
if postdata != nil {
|
||||
for k, v := range postdata {
|
||||
header := fmt.Sprintf("Content-Disposition: form-data; name=\"%s\";\r\nContent-Type: x-www-form-urlencoded \r\n\r\n", k)
|
||||
fpdst.Write(boundarybytes)
|
||||
fpdst.Write([]byte(header))
|
||||
fpdst.Write([]byte(v))
|
||||
}
|
||||
}
|
||||
header := fmt.Sprintf("Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"\r\nContent-Type: application/octet-stream\r\n\r\n", formname, fpstat.Name())
|
||||
fpdst.Write(boundarybytes)
|
||||
fpdst.Write([]byte(header))
|
||||
go func() {
|
||||
for {
|
||||
bufs := make([]byte, 1048576)
|
||||
n, err = fpsrc.Read(bufs)
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
break
|
||||
}
|
||||
return
|
||||
}
|
||||
sum += n
|
||||
go shell(float64(sum) / filebig * 100)
|
||||
fpdst.Write(bufs[0:n])
|
||||
}
|
||||
fpdst.Write(endbytes)
|
||||
fpdst.Write(nil)
|
||||
|
||||
}()
|
||||
this.CircleBuffer = fpdst
|
||||
this.ReqHeader.Set("Content-Type", "multipart/form-data;boundary="+boundary)
|
||||
if tofile {
|
||||
err = this.CurlDataToFile(url, []byte{}, "POST", savepath, shell)
|
||||
this.ResetReqHeader()
|
||||
} else {
|
||||
result, err = this.Curl(url, []byte{}, "POST")
|
||||
}
|
||||
this.ResetReqHeader()
|
||||
return
|
||||
}
|
||||
|
||||
func (this *StarCurl) CurlWithFileByMemory(url string, postdata map[string]string, formname, fpath, savepath string, tofile bool, shell func(float64)) (result []byte, err error) {
|
||||
buf := &bytes.Buffer{}
|
||||
bufwriter := multipart.NewWriter(buf)
|
||||
if postdata != nil {
|
||||
for k, v := range postdata {
|
||||
bufwriter.WriteField(k, v)
|
||||
}
|
||||
}
|
||||
fpdst, err := bufwriter.CreateFormFile(formname, filepath.Base(fpath))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
fpsrc, err := os.Open(fpath)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer fpsrc.Close()
|
||||
fpstat, _ := os.Stat(fpath)
|
||||
filebig := float64(fpstat.Size())
|
||||
sum, n := 0, 0
|
||||
for {
|
||||
bufs := make([]byte, 1048576)
|
||||
n, err = fpsrc.Read(bufs)
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
break
|
||||
}
|
||||
return
|
||||
}
|
||||
sum += n
|
||||
go shell(float64(sum) / filebig * 100)
|
||||
fpdst.Write(bufs[0:n])
|
||||
}
|
||||
|
||||
this.PostBuffer = buf
|
||||
this.ReqHeader.Set("Content-Type", "multipart/form-data;boundary="+bufwriter.Boundary())
|
||||
bufwriter.Close()
|
||||
if tofile {
|
||||
err = this.CurlDataToFile(url, []byte{}, "POST", savepath, shell)
|
||||
this.ResetReqHeader()
|
||||
} else {
|
||||
result, err = this.Curl(url, []byte{}, "POST")
|
||||
}
|
||||
this.ResetReqHeader()
|
||||
return
|
||||
}
|
||||
|
||||
func (this *StarCurl) CurlDataToFile(url string, postdata []byte, method, fpath string, shell func(float64)) (err error) {
|
||||
var req *http.Request
|
||||
if method == "" {
|
||||
if len(postdata) != 0 {
|
||||
method = "POST"
|
||||
} else {
|
||||
method = "GET"
|
||||
}
|
||||
}
|
||||
if len(postdata) == 0 && this.PostBuffer == nil && this.CircleBuffer == nil {
|
||||
req, err = http.NewRequest(method, url, nil)
|
||||
} else if len(postdata) != 0 {
|
||||
req, err = http.NewRequest(method, url, bytes.NewBuffer(postdata))
|
||||
} else if this.PostBuffer != nil {
|
||||
req, err = http.NewRequest(method, url, this.PostBuffer)
|
||||
} else {
|
||||
req, err = http.NewRequest(method, url, this.CircleBuffer)
|
||||
}
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if (this.ReqHeader == nil) && method == "POST" {
|
||||
this.ReqHeader.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
}
|
||||
req.Header = this.ReqHeader
|
||||
if len(this.ReqCookies) != 0 {
|
||||
for _, v := range this.ReqCookies {
|
||||
req.AddCookie(v)
|
||||
}
|
||||
}
|
||||
transport := &http.Transport{
|
||||
Dial: func(netw, addr string) (net.Conn, error) {
|
||||
deadline := time.Now().Add(time.Duration(this.TimeOut) * time.Second)
|
||||
c, err := net.DialTimeout(netw, addr, time.Second*time.Duration(this.DialTimeOut))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if this.TimeOut != 0 {
|
||||
c.SetDeadline(deadline)
|
||||
}
|
||||
return c, nil
|
||||
},
|
||||
}
|
||||
if this.Proxy != "" {
|
||||
purl, _ := urls.Parse(this.Proxy)
|
||||
transport.Proxy = http.ProxyURL(purl)
|
||||
}
|
||||
client := &http.Client{
|
||||
Transport: transport,
|
||||
}
|
||||
resp, err := client.Do(req)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
this.PostBuffer = nil
|
||||
this.CircleBuffer = nil
|
||||
this.RespHttpCode = resp.StatusCode
|
||||
this.RespHeader = resp.Header
|
||||
this.RespCookies = resp.Cookies()
|
||||
fpsrc, err := os.Create(fpath)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer fpsrc.Close()
|
||||
filebig := float64(resp.ContentLength)
|
||||
if filebig <= 0 {
|
||||
filebig = 100
|
||||
}
|
||||
var n, sum int = 0, 0
|
||||
for {
|
||||
buf := make([]byte, 1048576)
|
||||
n, err = resp.Body.Read(buf)
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
err = nil
|
||||
go shell(100.00)
|
||||
break
|
||||
}
|
||||
return
|
||||
}
|
||||
sum += n
|
||||
go shell(float64(sum) / filebig * 100.00)
|
||||
fpsrc.Write(buf[0:n])
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (this *StarCurl) Curl(url string, postdata []byte, method string) (body []byte, err error) {
|
||||
var req *http.Request
|
||||
if method == "" {
|
||||
if len(postdata) != 0 {
|
||||
method = "POST"
|
||||
} else {
|
||||
method = "GET"
|
||||
}
|
||||
}
|
||||
if len(postdata) == 0 && this.PostBuffer == nil && this.CircleBuffer == nil {
|
||||
req, err = http.NewRequest(method, url, nil)
|
||||
} else if len(postdata) != 0 {
|
||||
req, err = http.NewRequest(method, url, bytes.NewBuffer(postdata))
|
||||
} else if this.PostBuffer != nil {
|
||||
req, err = http.NewRequest(method, url, this.PostBuffer)
|
||||
} else {
|
||||
req, err = http.NewRequest(method, url, this.CircleBuffer)
|
||||
}
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if (this.ReqHeader == nil) && method == "POST" {
|
||||
this.ReqHeader.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
}
|
||||
req.Header = this.ReqHeader
|
||||
if len(this.ReqCookies) != 0 {
|
||||
for _, v := range this.ReqCookies {
|
||||
req.AddCookie(v)
|
||||
}
|
||||
}
|
||||
transport := &http.Transport{
|
||||
Dial: func(netw, addr string) (net.Conn, error) {
|
||||
deadline := time.Now().Add(time.Duration(this.TimeOut) * time.Second)
|
||||
c, err := net.DialTimeout(netw, addr, time.Second*time.Duration(this.DialTimeOut))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if this.TimeOut != 0 {
|
||||
c.SetDeadline(deadline)
|
||||
}
|
||||
return c, nil
|
||||
},
|
||||
}
|
||||
if this.Proxy != "" {
|
||||
purl, _ := urls.Parse(this.Proxy)
|
||||
transport.Proxy = http.ProxyURL(purl)
|
||||
}
|
||||
client := &http.Client{
|
||||
Transport: transport,
|
||||
}
|
||||
resp, err := client.Do(req)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
this.PostBuffer = nil
|
||||
this.CircleBuffer = nil
|
||||
this.RespHttpCode = resp.StatusCode
|
||||
this.RespHeader = resp.Header
|
||||
this.RespCookies = resp.Cookies()
|
||||
body, err = ioutil.ReadAll(resp.Body)
|
||||
return
|
||||
}
|
||||
|
||||
//HttpNulReset将重置Header和Cookie为空
|
||||
func HttpNulReset() {
|
||||
var tmp map[string]string
|
||||
HttpNul, HttpNul2 = tmp, tmp
|
||||
}
|
||||
|
||||
func Curl(url string, postdata string, header map[string]string, cookie map[string]string, method string) (error, int, []byte, http.Header, []*http.Cookie) {
|
||||
var req *http.Request
|
||||
if method == "" {
|
||||
if len(postdata) != 0 {
|
||||
method = "POST"
|
||||
} else {
|
||||
method = "GET"
|
||||
}
|
||||
}
|
||||
BytePostData := []byte(postdata)
|
||||
if postdata == "" || len(postdata) == 0 {
|
||||
req, _ = http.NewRequest(method, url, nil)
|
||||
} else {
|
||||
req, _ = http.NewRequest(method, url, bytes.NewBuffer(BytePostData))
|
||||
}
|
||||
|
||||
if (len(header) == 0 || header == nil) && method == "POST" {
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
}
|
||||
for k, v := range header {
|
||||
req.Header.Set(k, v)
|
||||
}
|
||||
if len(cookie) != 0 {
|
||||
for k, v := range cookie {
|
||||
req.AddCookie(&http.Cookie{Name: k, Value: v, HttpOnly: true})
|
||||
}
|
||||
|
||||
}
|
||||
client := &http.Client{
|
||||
Transport: &http.Transport{
|
||||
Dial: func(netw, addr string) (net.Conn, error) {
|
||||
deadline := time.Now().Add(time.Duration(HttpTimeOut) * time.Second)
|
||||
c, err := net.DialTimeout(netw, addr, time.Second*time.Duration(HttpTimeOut))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
c.SetDeadline(deadline)
|
||||
return c, nil
|
||||
},
|
||||
}}
|
||||
resp, err := client.Do(req)
|
||||
var rte []*http.Cookie
|
||||
if err != nil {
|
||||
return err, 0, []byte(""), req.Header, rte
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
statuscode := resp.StatusCode
|
||||
hea := resp.Header
|
||||
body, _ := ioutil.ReadAll(resp.Body)
|
||||
return nil, statuscode, body, hea, resp.Cookies()
|
||||
|
||||
}
|
||||
|
||||
//CurlGet发起一个HTTP GET请求
|
||||
func CurlGet(url string) (error, []byte) {
|
||||
err, _, res, _, _ := Curl(url, "", HttpNul, HttpNul2, "GET")
|
||||
return err, res
|
||||
}
|
||||
|
||||
//CurlPost发起一个基于表单的HTTP Post请求
|
||||
func CurlPost(url, postdata string) (error, []byte) {
|
||||
err, _, res, _, _ := Curl(url, postdata, HttpNul, HttpNul2, "POST")
|
||||
return err, res
|
||||
}
|
224
starainrt.go
224
starainrt.go
@ -1,22 +1,42 @@
|
||||
package starainrt
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"database/sql"
|
||||
"io/ioutil"
|
||||
"net"
|
||||
"net/http"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"time"
|
||||
)
|
||||
|
||||
var HttpNul, HttpNul2 map[string]string
|
||||
var HttpTimeOut int64 = 15
|
||||
var DBRes *sql.DB
|
||||
var DBRows *sql.Rows
|
||||
var ShellRes, ShellErr string
|
||||
var ShellExit bool
|
||||
|
||||
type CircleByteBuffer struct {
|
||||
io.Reader
|
||||
io.Writer
|
||||
io.Closer
|
||||
datas []byte
|
||||
|
||||
start int
|
||||
end int
|
||||
size int
|
||||
isClose bool
|
||||
isEnd bool
|
||||
}
|
||||
|
||||
func NewCircleByteBuffer(len int) *CircleByteBuffer {
|
||||
var e = new(CircleByteBuffer)
|
||||
e.datas = make([]byte, len)
|
||||
e.start = 0
|
||||
e.end = 0
|
||||
e.size = len
|
||||
e.isClose = false
|
||||
e.isEnd = false
|
||||
return e
|
||||
}
|
||||
|
||||
//Exits返回指定文件夹/文件是否存在
|
||||
func Exists(filepath string) bool {
|
||||
_, err := os.Stat(filepath)
|
||||
@ -46,74 +66,128 @@ func IsFolder(fpath string) bool {
|
||||
return s.IsDir()
|
||||
}
|
||||
|
||||
//CurlGet发起一个HTTP GET请求
|
||||
func CurlGet(url string) (error, []byte) {
|
||||
err, _, res, _, _ := Curl(url, "", HttpNul, HttpNul2, "GET")
|
||||
return err, res
|
||||
}
|
||||
|
||||
//CurlPost发起一个基于表单的HTTP Post请求
|
||||
func CurlPost(url, postdata string) (error, []byte) {
|
||||
err, _, res, _, _ := Curl(url, postdata, HttpNul, HttpNul2, "POST")
|
||||
return err, res
|
||||
}
|
||||
|
||||
//HttpNulReset将重置Header和Cookie为空
|
||||
func HttpNulReset() {
|
||||
var tmp map[string]string
|
||||
HttpNul, HttpNul2 = tmp, tmp
|
||||
}
|
||||
|
||||
func Curl(url string, postdata string, header map[string]string, cookie map[string]string, method string) (error, int, []byte, http.Header, []*http.Cookie) {
|
||||
var req *http.Request
|
||||
if method == "" {
|
||||
if len(postdata) != 0 {
|
||||
method = "POST"
|
||||
} else {
|
||||
method = "GET"
|
||||
}
|
||||
}
|
||||
BytePostData := []byte(postdata)
|
||||
if postdata == "" || len(postdata) == 0 {
|
||||
req, _ = http.NewRequest(method, url, nil)
|
||||
func (e *CircleByteBuffer) getLen() int {
|
||||
if e.start == e.end {
|
||||
return 0
|
||||
} else if e.start < e.end {
|
||||
return e.end - e.start
|
||||
} else {
|
||||
req, _ = http.NewRequest(method, url, bytes.NewBuffer(BytePostData))
|
||||
return e.start - e.end
|
||||
}
|
||||
|
||||
if (len(header) == 0 || header == nil) && method == "POST" {
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
}
|
||||
for k, v := range header {
|
||||
req.Header.Set(k, v)
|
||||
}
|
||||
if len(cookie) != 0 {
|
||||
for k, v := range cookie {
|
||||
req.AddCookie(&http.Cookie{Name: k, Value: v, HttpOnly: true})
|
||||
}
|
||||
|
||||
}
|
||||
client := &http.Client{
|
||||
Transport: &http.Transport{
|
||||
Dial: func(netw, addr string) (net.Conn, error) {
|
||||
deadline := time.Now().Add(time.Duration(HttpTimeOut) * time.Second)
|
||||
c, err := net.DialTimeout(netw, addr, time.Second*time.Duration(HttpTimeOut))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
c.SetDeadline(deadline)
|
||||
return c, nil
|
||||
},
|
||||
}}
|
||||
resp, err := client.Do(req)
|
||||
var rte []*http.Cookie
|
||||
if err != nil {
|
||||
return err, 0, []byte(""), req.Header, rte
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
statuscode := resp.StatusCode
|
||||
hea := resp.Header
|
||||
body, _ := ioutil.ReadAll(resp.Body)
|
||||
return nil, statuscode, body, hea, resp.Cookies()
|
||||
|
||||
}
|
||||
func (e *CircleByteBuffer) getFree() int {
|
||||
return e.size - e.getLen()
|
||||
}
|
||||
func (e *CircleByteBuffer) putByte(b byte) error {
|
||||
if e.isClose {
|
||||
return io.EOF
|
||||
}
|
||||
e.datas[e.end] = b
|
||||
var pos = e.end + 1
|
||||
for pos == e.start {
|
||||
if e.isClose {
|
||||
return io.EOF
|
||||
}
|
||||
time.Sleep(time.Microsecond)
|
||||
}
|
||||
if pos == e.size {
|
||||
e.end = 0
|
||||
} else {
|
||||
e.end = pos
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (e *CircleByteBuffer) getByte() (byte, error) {
|
||||
if e.isClose {
|
||||
return 0, io.EOF
|
||||
}
|
||||
if e.isEnd && e.getLen() <= 0 {
|
||||
return 0, io.EOF
|
||||
}
|
||||
if e.getLen() <= 0 {
|
||||
return 0, errors.New("no datas")
|
||||
}
|
||||
var ret = e.datas[e.start]
|
||||
e.start++
|
||||
if e.start == e.size {
|
||||
e.start = 0
|
||||
}
|
||||
return ret, nil
|
||||
}
|
||||
func (e *CircleByteBuffer) geti(i int) byte {
|
||||
if i >= e.getLen() {
|
||||
panic("out buffer")
|
||||
}
|
||||
var pos = e.start + i
|
||||
if pos >= e.size {
|
||||
pos -= e.size
|
||||
}
|
||||
return e.datas[pos]
|
||||
}
|
||||
|
||||
/*func (e*CircleByteBuffer)puts(bts []byte){
|
||||
for i:=0;i<len(bts);i++{
|
||||
e.put(bts[i])
|
||||
}
|
||||
}
|
||||
func (e*CircleByteBuffer)gets(bts []byte)int{
|
||||
if bts==nil {return 0}
|
||||
var ret=0
|
||||
for i:=0;i<len(bts);i++{
|
||||
if e.getLen()<=0{break}
|
||||
bts[i]=e.get()
|
||||
ret++
|
||||
}
|
||||
return ret
|
||||
}*/
|
||||
func (e *CircleByteBuffer) Close() error {
|
||||
e.isClose = true
|
||||
return nil
|
||||
}
|
||||
func (e *CircleByteBuffer) Read(bts []byte) (int, error) {
|
||||
if e.isClose {
|
||||
return 0, io.EOF
|
||||
}
|
||||
if bts == nil {
|
||||
return 0, errors.New("bts is nil")
|
||||
}
|
||||
var ret = 0
|
||||
for i := 0; i < len(bts); i++ {
|
||||
b, err := e.getByte()
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
return ret, err
|
||||
}
|
||||
return ret, nil
|
||||
}
|
||||
bts[i] = b
|
||||
ret++
|
||||
}
|
||||
if e.isClose {
|
||||
return ret, io.EOF
|
||||
}
|
||||
return ret, nil
|
||||
}
|
||||
func (e *CircleByteBuffer) Write(bts []byte) (int, error) {
|
||||
if e.isClose {
|
||||
return 0, io.EOF
|
||||
}
|
||||
if bts == nil {
|
||||
e.isEnd = true
|
||||
return 0, io.EOF
|
||||
}
|
||||
var ret = 0
|
||||
for i := 0; i < len(bts); i++ {
|
||||
err := e.putByte(bts[i])
|
||||
if err != nil {
|
||||
fmt.Println("Write bts err:", err)
|
||||
return ret, err
|
||||
}
|
||||
ret++
|
||||
}
|
||||
if e.isClose {
|
||||
return ret, io.EOF
|
||||
}
|
||||
return ret, nil
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user