| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "context" |
| 6 | "encoding/json" |
| 7 | "fmt" |
| 8 | "io" |
| 9 | "net/http" |
| 10 | ) |
| 11 | |
| 12 | // emailPayload is what the API puts in delivery_job.payload for kind 'email'. |
| 13 | type emailPayload struct { |
| 14 | To string `json:"to" |
| 15 | Subject string `json:"subject" |
| 16 | HTML string `json:"html" |
| 17 | Text string `json:"text" |
| 18 | } |
| 19 | |
| 20 | // relaySender POSTs email jobs to the HTTP relay, the same request |
| 21 | // apps/api/src/mail/proxy.transport.ts makes. The relay URL is operator |
| 22 | // config, not user input, so it skips the SSRF guard. |
| 23 | type relaySender struct { |
| 24 | url, secret, |
| 25 | client *http |
| 26 | } |
| 27 | |
| 28 | func (r relaySender |
| 29 | if r.url |
| 30 | return fmt.Errorf( |
| 31 | } |
| 32 | var p emailPayload |
| 33 | if err := json |
| 34 | return fmt.Errorf( |
| 35 | } |
| 36 | body, err := |
| 37 | "to": p. |
| 38 | "from": r. |
| 39 | "subject": p. |
| 40 | "htmlBody": p. |
| 41 | "textBody": p. |
| 42 | "secret": r. |
| 43 | }) |
| 44 | if err != nil |
| 45 | return err |
| 46 | } |
| 47 | |
| 48 | req, err := |
| 49 | if err != nil |
| 50 | return err |
| 51 | } |
| 52 | req.Header.Set |
| 53 | res, err := |
| 54 | if err != nil |
| 55 | return err |
| 56 | } |
| 57 | defer res.Body. |
| 58 | if res.StatusCode |
| 59 | msg, _ := |
| 60 | return fmt.Errorf( |
| 61 | } |
| 62 | return nil |
| 63 | } |