mirror of
https://github.com/mjl-/mox.git
synced 2024-12-25 16:03:48 +03:00
32 lines
762 B
Go
32 lines
762 B
Go
package dane_test
|
|
|
|
import (
|
|
"context"
|
|
"crypto/x509"
|
|
"log"
|
|
"log/slog"
|
|
|
|
"github.com/mjl-/adns"
|
|
|
|
"github.com/mjl-/mox/dane"
|
|
"github.com/mjl-/mox/dns"
|
|
)
|
|
|
|
func ExampleDial() {
|
|
ctx := context.Background()
|
|
resolver := dns.StrictResolver{}
|
|
usages := []adns.TLSAUsage{adns.TLSAUsageDANETA, adns.TLSAUsageDANEEE}
|
|
pkixRoots, err := x509.SystemCertPool()
|
|
if err != nil {
|
|
log.Fatalf("system pkix roots: %v", err)
|
|
}
|
|
|
|
// Connect to SMTP server, use STARTTLS, and verify TLS certificate with DANE.
|
|
conn, verifiedRecord, err := dane.Dial(ctx, slog.Default(), resolver, "tcp", "mx.example.com", usages, pkixRoots)
|
|
if err != nil {
|
|
log.Fatalf("dial: %v", err)
|
|
}
|
|
defer conn.Close()
|
|
|
|
log.Printf("connected, conn %v, verified record %s", conn, verifiedRecord)
|
|
}
|