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/*
* GodoOS - A lightweight cloud desktop
* Copyright (C) 2024 https://godoos.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package webdav
import (
"bufio"
"fmt"
"net/url"
"os"
"regexp"
"strings"
)
func parseLine(s string) (login, pass string) {
fields := strings.Fields(s)
for i, f := range fields {
if f == "login" {
login = fields[i+1]
}
if f == "password" {
pass = fields[i+1]
}
}
return login, pass
}
// ReadConfig reads login and password configuration from ~/.netrc
// machine foo.com login username password 123456
func ReadConfig(uri, netrc string) (string, string) {
u, err := url.Parse(uri)
if err != nil {
return "", ""
}
file, err := os.Open(netrc)
if err != nil {
return "", ""
}
defer file.Close()
re := fmt.Sprintf(`^.*machine %s.*$`, u.Host)
scanner := bufio.NewScanner(file)
for scanner.Scan() {
s := scanner.Text()
matched, err := regexp.MatchString(re, s)
if err != nil {
return "", ""
}
if matched {
return parseLine(s)
}
}
return "", ""
}