61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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"git.tilde.town/tildetown/town/email"
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)
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const emailText = `hello!
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You (hopefully) requested to add a new public key to your tilde.town account.
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If you didn't, feel free to ignore this email (or report it to an admin).
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If you did, here is your auth code: %s
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To use this code, please open a terminal and run:
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ssh help@tilde.town
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Follow the instructions there to add your new key and restore access to your account.
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best,
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~vilmibm`
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func loadPassword() (string, error) {
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f, err := os.Open("/town/docs/smtp_help.pw")
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if err != nil {
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return "", fmt.Errorf("could not open smtp password file: %w", err)
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}
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pw := make([]byte, 100)
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n, err := f.Read(pw)
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if err != nil {
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return "", fmt.Errorf("could not read smtp password file: %w", err)
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}
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if n == 0 {
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return "", errors.New("smtp password file was empty")
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}
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return string(pw[0:n]), nil
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}
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func sendAuthCodeEmail(ac AuthCode) error {
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pw, err := loadPassword()
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if err != nil {
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return err
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}
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body := fmt.Sprintf(emailText, ac.Code)
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mailer := email.NewExternalMailer(pw)
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return mailer.Send(
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ac.Email,
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"Adding a new tilde.town public key",
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body)
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}
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