Ejemplo n.º 1
0
func Get() map[string]User {
	once.Do(func() {
		x, e := ioutil.ReadFile("/etc/passwd")
		if e == nil {
			gomakefile.AddDep("/etc/passwd")
			pwent := "([^:\n]+):([^:]+):([0-9]+):([0-9]+):([^:]*):([^:]+):([^:]+)\n"
			matches := regexp.MustCompile(pwent).FindAllSubmatch(x, -1)
			for _, match := range matches {
				username := string(match[1])
				passwr := string(match[2])
				uid, e := strconv.Atoi(string(match[3]))
				if e != nil {
					fmt.Println("Error reading uid of", username, string(match[3]))
					continue
				}
				gid, e := strconv.Atoi(string(match[4]))
				if e != nil {
					fmt.Println("Error reading gid of", username, string(match[4]))
					continue
				}
				comment := string(match[5])
				home := string(match[6])
				shell := string(match[7])
				passwd[username] = User{username, passwr, uid, gid, comment, home, shell}
			}
			x, e = ioutil.ReadFile("/etc/shadow")
			if e == nil {
				gomakefile.AddDep("/etc/shadow")
				pwent := "([^:\n]+):([^:]+):[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*\n"
				matches := regexp.MustCompile(pwent).FindAllSubmatch(x, -1)
				for _, match := range matches {
					username := string(match[1])
					passwr := string(match[2])
					if us, ok := passwd[username]; ok {
						us.Passwd = passwr // update the password!
						passwd[username] = us
					}
				}
				havepasswords = true
			} else {
				fmt.Fprintln(os.Stderr, "Unable to read /etc/shadow.")
			}
		}
	})
	return passwd
}
Ejemplo n.º 2
0
func Stat(n string) (f StatData, e os.Error) {
	f.Name = n
	stat, e := os.Lstat(f.Name)
	if e != nil {
		return
	}
	if stat.IsRegular() {
		f.Mode = IsFile
	} else if stat.IsDirectory() {
		f.Mode = IsDirectory
	} else if stat.IsSymlink() {
		f.Mode = IsSymlink
	} else {
		f.Mode = IsOther
	}
	f.Perms = stat.Permission()
	f.Uid = stat.Uid
	f.Gid = stat.Gid
	gomakefile.AddDep(f.Name)
	return
}
Ejemplo n.º 3
0
func Get() map[string]Entry {
	once.Do(func () {
		x, e := ioutil.ReadFile("/etc/hosts")
		if e == nil {
			gomakefile.AddDep("/etc/hosts")
			matchhosts := regexp.MustCompile("(^|\n)([^#\n\t ]+)[\t ]+([^\n\t ]+)[\t ]*([^\n]*)\n")
			matchaliases := regexp.MustCompile("[^\t ]+")
			matches := matchhosts.FindAllSubmatch(x, -1)
			for _,match := range matches {
				as := matchaliases.FindAllString(string(match[4]),-1)
				ent := Entry{ string(match[2]), string(match[3]), as }

				byip[ent.IpAddress] = ent
				myhosts[ent.CanonicalName] = ent
				myhosts[ent.IpAddress] = ent
				for _,a := range ent.Aliases {
					myhosts[a] = ent
				}
			}
		}
	})
	return myhosts
}