guichet/gpas.go

68 lines
2.1 KiB
Go
Raw Normal View History

/*
gpas is GVoisin password reset
*/
package main
import (
"bytes"
"errors"
"fmt"
"html/template"
"log"
"github.com/emersion/go-sasl"
"github.com/emersion/go-smtp"
"github.com/go-ldap/ldap/v3"
// "strings"
)
// var EMAIL_REGEXP := regexp.MustCompile("^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$")
func passwordLost(user User, config *ConfigFile, ldapConn *ldap.Conn) error {
if user.CN == "" && user.Mail == "" && user.OtherMailbox == "" {
return errors.New("Il n'y a pas de quoi identifier l'utilisateur")
}
searchFilter := "(|"
if user.CN == "" {
searchFilter += "(cn=" + user.CN + ")"
}
if user.Mail == "" {
searchFilter += "(mail=" + user.Mail + ")"
}
if user.OtherMailbox == "" {
searchFilter += "(carLicense=" + user.OtherMailbox + ")"
}
searchReq := ldap.NewSearchRequest(config.UserBaseDN, ldap.ScopeBaseObject, ldap.NeverDerefAliases, 0, 0, false, "(|()()())", []string{"cn", "uid", "mail", "carLicense"}, nil)
searchRes, err := ldapConn.Search(searchReq)
err = l.Bind(config.NewUserDN, config.NewUserPassword)
if err != nil {
log.Printf(fmt.Sprintf("passwordLost : %v %v", err, l))
}
if len(searchRes.Entries) == 0 {
return errors.New("Il n'y a pas d'utilisateur qui correspond")
}
// Préparation du courriel à envoyer
code := "GPas"
templateMail := template.Must(template.ParseFiles(templatePath + "/invite_mail.txt"))
buf := bytes.NewBuffer([]byte{})
templateMail.Execute(buf, &CodeMailFields{
To: user.OtherMailbox,
From: config.MailFrom,
InviteFrom: "GPas",
Code: code,
WebBaseAddress: config.WebAddress,
})
log.Printf("Sending mail to: %s", user.OtherMailbox)
var auth sasl.Client = nil
if config.SMTPUsername != "" {
auth = sasl.NewPlainClient("", config.SMTPUsername, config.SMTPPassword)
}
err = smtp.SendMail(config.SMTPServer, auth, config.MailFrom, []string{user.OtherMailbox}, buf)
if err != nil {
return err
}
log.Printf("Mail sent.")
return nil
}