57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
package notification
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import (
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"context"
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"errors"
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"html"
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"net/mail"
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)
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// SendSecurityCode 仅向绑定邮箱发送验证码，不使用证书通知的收件人列表。
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func (s *Service) SendSecurityCode(ctx context.Context, recipient, code string) error {
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if s == nil || (!s.config.HTTPEnabled && !s.config.SMTPEnabled) {
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return errors.New("未配置可用的验证码邮件通道")
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}
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if err := ctx.Err(); err != nil {
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return err
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}
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if len(code) != 8 {
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return errors.New("验证码格式无效")
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}
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for _, value := range code {
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if value < '0' || value > '9' {
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return errors.New("验证码格式无效")
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}
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}
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fromName, from, err := s.config.SenderIdentity()
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if err != nil {
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return err
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}
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for _, value := range []string{from, recipient} {
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parsed, err := mail.ParseAddress(value)
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if err != nil || parsed.Address != value {
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return errors.New("验证码邮件地址无效")
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}
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}
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text := "有人正在部署服务器上重置 Scert 超级管理员密码。\n验证码：" + code +
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"\n验证码仅在当前本机重置会话中有效，有效期不超过两分钟。\n如果不是您本人操作，请勿提供此验证码，并检查服务器访问权限。"
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payload := mailPayload{
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From: address{Name: fromName, Email: from},
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To: []address{{Email: recipient}},
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Subject: "[Scert] 超级管理员密码重置验证",
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Text: text, HTML: "<pre>" + html.EscapeString(text) + "</pre>",
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CC: []address{}, BCC: []address{}, Attrs: []any{},
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}
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if s.config.HTTPEnabled {
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if err := s.sendHTTPPayload(ctx, payload); err == nil {
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return nil
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}
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}
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if s.config.SMTPEnabled {
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if err := s.sendSMTPWithRetry(ctx, payload); err == nil {
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return nil
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}
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}
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return errors.New("验证码邮件发送失败，请检查通知通道配置")
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}
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