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Prevent multiple To
recipients (#22566)
Change the mailer interface to prevent leaking of possible hidden email addresses when sending to multiple recipients. Co-authored-by: Gusted <williamzijl7@hotmail.com>
This commit is contained in:
parent
6737e1c5d5
commit
21dd4a252a
7 changed files with 23 additions and 20 deletions
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@ -81,7 +81,7 @@ func SendEmail(ctx *context.PrivateContext) {
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func sendEmail(ctx *context.PrivateContext, subject, message string, to []string) {
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for _, email := range to {
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msg := mailer.NewMessage([]string{email}, subject, message)
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msg := mailer.NewMessage(email, subject, message)
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mailer.SendAsync(msg)
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}
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@ -61,7 +61,7 @@ func SendTestMail(email string) error {
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// No mail service configured
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return nil
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}
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return gomail.Send(Sender, NewMessage([]string{email}, "Gitea Test Email!", "Gitea Test Email!").ToMessage())
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return gomail.Send(Sender, NewMessage(email, "Gitea Test Email!", "Gitea Test Email!").ToMessage())
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}
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// sendUserMail sends a mail to the user
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@ -86,7 +86,7 @@ func sendUserMail(language string, u *user_model.User, tpl base.TplName, code, s
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return
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}
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msg := NewMessage([]string{u.Email}, subject, content.String())
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msg := NewMessage(u.Email, subject, content.String())
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msg.Info = fmt.Sprintf("UID: %d, %s", u.ID, info)
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SendAsync(msg)
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@ -137,7 +137,7 @@ func SendActivateEmailMail(u *user_model.User, email *user_model.EmailAddress) {
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return
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}
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msg := NewMessage([]string{email.Email}, locale.Tr("mail.activate_email"), content.String())
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msg := NewMessage(email.Email, locale.Tr("mail.activate_email"), content.String())
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msg.Info = fmt.Sprintf("UID: %d, activate email", u.ID)
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SendAsync(msg)
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@ -168,7 +168,7 @@ func SendRegisterNotifyMail(u *user_model.User) {
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return
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}
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msg := NewMessage([]string{u.Email}, locale.Tr("mail.register_notify"), content.String())
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msg := NewMessage(u.Email, locale.Tr("mail.register_notify"), content.String())
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msg.Info = fmt.Sprintf("UID: %d, registration notify", u.ID)
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SendAsync(msg)
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@ -202,7 +202,7 @@ func SendCollaboratorMail(u, doer *user_model.User, repo *repo_model.Repository)
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return
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}
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msg := NewMessage([]string{u.Email}, subject, content.String())
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msg := NewMessage(u.Email, subject, content.String())
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msg.Info = fmt.Sprintf("UID: %d, add collaborator", u.ID)
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SendAsync(msg)
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@ -322,7 +322,7 @@ func composeIssueCommentMessages(ctx *mailCommentContext, lang string, recipient
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msgs := make([]*Message, 0, len(recipients))
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for _, recipient := range recipients {
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msg := NewMessageFrom([]string{recipient.Email}, ctx.Doer.DisplayName(), setting.MailService.FromEmail, subject, mailBody.String())
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msg := NewMessageFrom(recipient.Email, ctx.Doer.DisplayName(), setting.MailService.FromEmail, subject, mailBody.String())
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msg.Info = fmt.Sprintf("Subject: %s, %s", subject, info)
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msg.SetHeader("Message-ID", msgID)
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@ -89,7 +89,7 @@ func mailNewRelease(ctx context.Context, lang string, tos []string, rel *repo_mo
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publisherName := rel.Publisher.DisplayName()
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relURL := "<" + rel.HTMLURL() + ">"
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for _, to := range tos {
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msg := NewMessageFrom([]string{to}, publisherName, setting.MailService.FromEmail, subject, mailBody.String())
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msg := NewMessageFrom(to, publisherName, setting.MailService.FromEmail, subject, mailBody.String())
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msg.Info = subject
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msg.SetHeader("Message-ID", relURL)
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msgs = append(msgs, msg)
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@ -82,9 +82,12 @@ func sendRepoTransferNotifyMailPerLang(lang string, newOwner, doer *user_model.U
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return err
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}
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msg := NewMessage(emails, subject, content.String())
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for _, to := range emails {
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msg := NewMessage(to, subject, content.String())
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msg.Info = fmt.Sprintf("UID: %d, repository pending transfer notification", newOwner.ID)
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SendAsync(msg)
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}
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return nil
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}
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@ -52,7 +52,7 @@ func MailTeamInvite(ctx context.Context, inviter *user_model.User, team *org_mod
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return err
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}
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msg := NewMessage([]string{invite.Email}, subject, mailBody.String())
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msg := NewMessage(invite.Email, subject, mailBody.String())
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msg.Info = subject
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SendAsync(msg)
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@ -35,7 +35,7 @@ type Message struct {
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Info string // Message information for log purpose.
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FromAddress string
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FromDisplayName string
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To []string
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To string // Use only one recipient to prevent leaking of addresses
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ReplyTo string
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Subject string
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Date time.Time
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@ -47,7 +47,7 @@ type Message struct {
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func (m *Message) ToMessage() *gomail.Message {
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msg := gomail.NewMessage()
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msg.SetAddressHeader("From", m.FromAddress, m.FromDisplayName)
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msg.SetHeader("To", m.To...)
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msg.SetHeader("To", m.To)
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if m.ReplyTo != "" {
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msg.SetHeader("Reply-To", m.ReplyTo)
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}
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@ -89,7 +89,7 @@ func (m *Message) generateAutoMessageID() string {
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dateMs := m.Date.UnixNano() / 1e6
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h := fnv.New64()
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if len(m.To) > 0 {
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_, _ = h.Write([]byte(m.To[0]))
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_, _ = h.Write([]byte(m.To))
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}
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_, _ = h.Write([]byte(m.Subject))
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_, _ = h.Write([]byte(m.Body))
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@ -97,7 +97,7 @@ func (m *Message) generateAutoMessageID() string {
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}
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// NewMessageFrom creates new mail message object with custom From header.
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func NewMessageFrom(to []string, fromDisplayName, fromAddress, subject, body string) *Message {
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func NewMessageFrom(to, fromDisplayName, fromAddress, subject, body string) *Message {
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log.Trace("NewMessageFrom (body):\n%s", body)
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return &Message{
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@ -112,7 +112,7 @@ func NewMessageFrom(to []string, fromDisplayName, fromAddress, subject, body str
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}
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// NewMessage creates new mail message object with default From header.
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func NewMessage(to []string, subject, body string) *Message {
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func NewMessage(to, subject, body string) *Message {
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return NewMessageFrom(to, setting.MailService.FromName, setting.MailService.FromEmail, subject, body)
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}
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@ -21,17 +21,17 @@ func TestGenerateMessageID(t *testing.T) {
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setting.Domain = "localhost"
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date := time.Date(2000, 1, 2, 3, 4, 5, 6, time.UTC)
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m := NewMessageFrom(nil, "display-name", "from-address", "subject", "body")
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m := NewMessageFrom("", "display-name", "from-address", "subject", "body")
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m.Date = date
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gm := m.ToMessage()
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assert.Equal(t, "<autogen-946782245000-41e8fc54a8ad3a3f@localhost>", gm.GetHeader("Message-ID")[0])
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m = NewMessageFrom([]string{"a@b.com"}, "display-name", "from-address", "subject", "body")
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m = NewMessageFrom("a@b.com", "display-name", "from-address", "subject", "body")
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m.Date = date
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gm = m.ToMessage()
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assert.Equal(t, "<autogen-946782245000-cc88ce3cfe9bd04f@localhost>", gm.GetHeader("Message-ID")[0])
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m = NewMessageFrom([]string{"a@b.com"}, "display-name", "from-address", "subject", "body")
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m = NewMessageFrom("a@b.com", "display-name", "from-address", "subject", "body")
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m.SetHeader("Message-ID", "<msg-d@domain.com>")
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gm = m.ToMessage()
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assert.Equal(t, "<msg-d@domain.com>", gm.GetHeader("Message-ID")[0])
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