add alfred

plugin/alfred/noPassword.go

@@ -0,0 +1,105 @@
+package main
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"math/big"
+	"strconv"
+	"os"
+	"fmt"
+	"flag"
+	"encoding/json"
+)
+
+var keyMap = map[int]string{
+	0: "0123456789",
+	1: "abcdefghijklmnopqrstuvwxyz",
+	2: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+}
+
+type Item struct {
+	Uid          string `json:"uid"`
+	Type         string `json:"type"`
+	Title        string `json:"title"`
+	Subtitle     string `json:"subtitle"`
+	Arg          string `json:"arg"`
+	Autocomplete string `json:"autocomplete"`
+}
+
+type Result struct {
+	Items []*Item `json:"items"`
+}
+
+func main() {
+	argsWithoutProg := os.Args[1:]
+	text := ""
+	for _, arg := range argsWithoutProg {
+		text += string(arg) + " "
+	}
+	options := ParseOptions()
+	ln := getPassword(text)
+
+	Output(ln[0:options.Length])
+}
+
+func Output(output string) {
+	item := new(Item)
+	item.Uid = "np"
+	item.Type = "type"
+	item.Title = output
+	item.Subtitle = "按回车复制密码"
+	item.Arg = output
+	item.Autocomplete = "1"
+	result := new(Result)
+	result.Items = make([]*Item, 1)
+	result.Items[0] = item
+	res, _ := json.Marshal(result)
+	fmt.Println(string(res))
+}
+
+type Options struct {
+	Length int
+}
+
+func ParseOptions() *Options {
+	opts := new(Options)
+	flag.IntVar(&opts.Length, "l", 32, "Password Length")
+	flag.Parse()
+	return opts
+}
+
+func getPassword(text string) string {
+	nums := getMD5Hash(text)
+	numList := hexToIntArray(nums)
+	password := ""
+	lastIdx2 := 0
+	for _key, num := range numList {
+		if (_key < 3) {
+			//确保数字 小写 大写英文存在
+			idx1 := _key
+			idx2 := num % len(keyMap[idx1])
+			password += keyMap[idx1][idx2:idx2+1]
+		} else {
+			idx1 := _key % len(keyMap)
+			idx2 := (num + lastIdx2) % len(keyMap[idx1])
+			lastIdx2 = idx2
+			password += keyMap[idx1][idx2:idx2+1]
+		}
+	}
+	return password
+}
+
+func hexToIntArray(hexstr string) (res [32]int) {
+	bi := big.NewInt(0)
+	for key, num := range hexstr {
+		bi.SetString(string(num), 16)
+		res[key], _ = strconv.Atoi(bi.String())
+	}
+	return
+}
+
+func getMD5Hash(text string) (string) {
+	hasher := md5.New()
+	hasher.Write([]byte(text))
+	return hex.EncodeToString(hasher.Sum(nil))
+}