mirror of
https://github.com/mjl-/mox.git
synced 2024-12-28 01:13:47 +03:00
daa908e9f4
the vendored dns resolver code is a copy of the go stdlib dns resolver, with awareness of the "authentic data" (i.e. dnssec secure) added, as well as support for enhanced dns errors, and looking up tlsa records (for dane). ideally it would be upstreamed, but the chances seem slim. dnssec-awareness is added to all packages, e.g. spf, dkim, dmarc, iprev. their dnssec status is added to the Received message headers for incoming email. but the main reason to add dnssec was for implementing dane. with dane, the verification of tls certificates can be done through certificates/public keys published in dns (in the tlsa records). this only makes sense (is trustworthy) if those dns records can be verified to be authentic. mox now applies dane to delivering messages over smtp. mox already implemented mta-sts for webpki/pkix-verification of certificates against the (large) pool of CA's, and still enforces those policies when present. but it now also checks for dane records, and will verify those if present. if dane and mta-sts are both absent, the regular opportunistic tls with starttls is still done. and the fallback to plaintext is also still done. mox also makes it easy to setup dane for incoming deliveries, so other servers can deliver with dane tls certificate verification. the quickstart now generates private keys that are used when requesting certificates with acme. the private keys are pre-generated because they must be static and known during setup, because their public keys must be published in tlsa records in dns. autocert would generate private keys on its own, so had to be forked to add the option to provide the private key when requesting a new certificate. hopefully upstream will accept the change and we can drop the fork. with this change, using the quickstart to setup a new mox instance, the checks at internet.nl result in a 100% score, provided the domain is dnssec-signed and the network doesn't have any issues.
479 lines
16 KiB
Go
479 lines
16 KiB
Go
package dane
|
|
|
|
import (
|
|
"context"
|
|
"crypto/ecdsa"
|
|
"crypto/elliptic"
|
|
cryptorand "crypto/rand"
|
|
"crypto/sha256"
|
|
"crypto/sha512"
|
|
"crypto/tls"
|
|
"crypto/x509"
|
|
"crypto/x509/pkix"
|
|
"errors"
|
|
"fmt"
|
|
"math/big"
|
|
"net"
|
|
"reflect"
|
|
"strconv"
|
|
"sync/atomic"
|
|
"time"
|
|
|
|
"testing"
|
|
|
|
"github.com/mjl-/adns"
|
|
|
|
"github.com/mjl-/mox/dns"
|
|
"github.com/mjl-/mox/mlog"
|
|
"github.com/mjl-/mox/mox-"
|
|
)
|
|
|
|
func tcheckf(t *testing.T, err error, format string, args ...any) {
|
|
t.Helper()
|
|
if err != nil {
|
|
t.Fatalf("%s: %s", fmt.Sprintf(format, args...), err)
|
|
}
|
|
}
|
|
|
|
// Test dialing and DANE TLS verification.
|
|
func TestDial(t *testing.T) {
|
|
mlog.SetConfig(map[string]mlog.Level{"": mlog.LevelDebug})
|
|
|
|
// Create fake CA/trusted-anchor certificate.
|
|
taTempl := x509.Certificate{
|
|
SerialNumber: big.NewInt(1), // Required field.
|
|
Subject: pkix.Name{CommonName: "fake ca"},
|
|
Issuer: pkix.Name{CommonName: "fake ca"},
|
|
NotBefore: time.Now().Add(-1 * time.Hour),
|
|
NotAfter: time.Now().Add(1 * time.Hour),
|
|
KeyUsage: x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
|
|
ExtKeyUsage: []x509.ExtKeyUsage{
|
|
x509.ExtKeyUsageServerAuth,
|
|
x509.ExtKeyUsageClientAuth,
|
|
},
|
|
BasicConstraintsValid: true,
|
|
IsCA: true,
|
|
MaxPathLen: 1,
|
|
}
|
|
taPriv, err := ecdsa.GenerateKey(elliptic.P256(), cryptorand.Reader)
|
|
tcheckf(t, err, "generating trusted-anchor ca private key")
|
|
taCertBuf, err := x509.CreateCertificate(cryptorand.Reader, &taTempl, &taTempl, taPriv.Public(), taPriv)
|
|
tcheckf(t, err, "create trusted-anchor ca certificate")
|
|
taCert, err := x509.ParseCertificate(taCertBuf)
|
|
tcheckf(t, err, "parsing generated trusted-anchor ca certificate")
|
|
|
|
tacertsha256 := sha256.Sum256(taCert.Raw)
|
|
taCertSHA256 := tacertsha256[:]
|
|
|
|
// Generate leaf private key & 2 certs, one expired and one valid, both signed by
|
|
// trusted-anchor cert.
|
|
leafPriv, err := ecdsa.GenerateKey(elliptic.P256(), cryptorand.Reader)
|
|
tcheckf(t, err, "generating leaf private key")
|
|
|
|
makeLeaf := func(expired bool) (tls.Certificate, []byte, []byte) {
|
|
now := time.Now()
|
|
if expired {
|
|
now = now.Add(-2 * time.Hour)
|
|
}
|
|
leafTempl := x509.Certificate{
|
|
SerialNumber: big.NewInt(1), // Required field.
|
|
Issuer: taTempl.Subject,
|
|
NotBefore: now.Add(-1 * time.Hour),
|
|
NotAfter: now.Add(1 * time.Hour),
|
|
DNSNames: []string{"localhost"},
|
|
}
|
|
leafCertBuf, err := x509.CreateCertificate(cryptorand.Reader, &leafTempl, taCert, leafPriv.Public(), taPriv)
|
|
tcheckf(t, err, "create trusted-anchor ca certificate")
|
|
leafCert, err := x509.ParseCertificate(leafCertBuf)
|
|
tcheckf(t, err, "parsing generated trusted-anchor ca certificate")
|
|
|
|
leafSPKISHA256 := sha256.Sum256(leafCert.RawSubjectPublicKeyInfo)
|
|
leafSPKISHA512 := sha512.Sum512(leafCert.RawSubjectPublicKeyInfo)
|
|
|
|
tlsLeafCert := tls.Certificate{
|
|
Certificate: [][]byte{leafCertBuf, taCertBuf},
|
|
PrivateKey: leafPriv, // .(crypto.PrivateKey),
|
|
Leaf: leafCert,
|
|
}
|
|
return tlsLeafCert, leafSPKISHA256[:], leafSPKISHA512[:]
|
|
}
|
|
tlsLeafCert, leafSPKISHA256, leafSPKISHA512 := makeLeaf(false)
|
|
tlsLeafCertExpired, _, _ := makeLeaf(true)
|
|
|
|
// Set up loopback tls server.
|
|
listenConn, err := net.Listen("tcp", "127.0.0.1:0")
|
|
tcheckf(t, err, "listen for test server")
|
|
addr := listenConn.Addr().String()
|
|
_, portstr, err := net.SplitHostPort(addr)
|
|
tcheckf(t, err, "get localhost port")
|
|
uport, err := strconv.ParseUint(portstr, 10, 16)
|
|
tcheckf(t, err, "parse localhost port")
|
|
port := int(uport)
|
|
|
|
defer listenConn.Close()
|
|
|
|
// Config for server, replaced during tests.
|
|
var tlsConfig atomic.Pointer[tls.Config]
|
|
tlsConfig.Store(&tls.Config{
|
|
Certificates: []tls.Certificate{tlsLeafCert},
|
|
})
|
|
|
|
// Loop handling incoming TLS connections.
|
|
go func() {
|
|
for {
|
|
conn, err := listenConn.Accept()
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
tlsConn := tls.Server(conn, tlsConfig.Load())
|
|
tlsConn.Handshake()
|
|
tlsConn.Close()
|
|
}
|
|
}()
|
|
|
|
dialHost := "localhost"
|
|
var allowedUsages []adns.TLSAUsage
|
|
|
|
// Helper function for dialing with DANE.
|
|
test := func(resolver dns.Resolver, expRecord adns.TLSA, expErr any) {
|
|
t.Helper()
|
|
|
|
conn, record, err := Dial(context.Background(), resolver, "tcp", net.JoinHostPort(dialHost, portstr), allowedUsages)
|
|
if err == nil {
|
|
conn.Close()
|
|
}
|
|
if (err == nil) != (expErr == nil) || err != nil && !errors.Is(err, expErr.(error)) && !errors.As(err, expErr) {
|
|
t.Fatalf("got err %v (%#v), expected %#v", err, err, expErr)
|
|
}
|
|
if !reflect.DeepEqual(record, expRecord) {
|
|
t.Fatalf("got verified record %v, expected %v", record, expRecord)
|
|
}
|
|
}
|
|
|
|
tlsaName := fmt.Sprintf("_%d._tcp.localhost.", port)
|
|
|
|
// Make all kinds of records, some invalid or non-matching.
|
|
var zeroRecord adns.TLSA
|
|
recordDANEEESPKISHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANEEE,
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: leafSPKISHA256,
|
|
}
|
|
recordDANEEESPKISHA512 := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANEEE,
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeSHA512,
|
|
CertAssoc: leafSPKISHA512,
|
|
}
|
|
recordDANEEESPKIFull := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANEEE,
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeFull,
|
|
CertAssoc: tlsLeafCert.Leaf.RawSubjectPublicKeyInfo,
|
|
}
|
|
mismatchRecordDANEEESPKISHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANEEE,
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: make([]byte, sha256.Size), // Zero, no match.
|
|
}
|
|
malformedRecordDANEEESPKISHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANEEE,
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: leafSPKISHA256[:16], // Too short.
|
|
}
|
|
unknownparamRecordDANEEESPKISHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsage(10), // Unrecognized value.
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: leafSPKISHA256,
|
|
}
|
|
recordDANETACertSHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANETA,
|
|
Selector: adns.TLSASelectorCert,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: taCertSHA256,
|
|
}
|
|
recordDANETACertFull := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANETA,
|
|
Selector: adns.TLSASelectorCert,
|
|
MatchType: adns.TLSAMatchTypeFull,
|
|
CertAssoc: taCert.Raw,
|
|
}
|
|
malformedRecordDANETACertFull := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANETA,
|
|
Selector: adns.TLSASelectorCert,
|
|
MatchType: adns.TLSAMatchTypeFull,
|
|
CertAssoc: taCert.Raw[1:], // Cannot parse certificate.
|
|
}
|
|
mismatchRecordDANETACertSHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsageDANETA,
|
|
Selector: adns.TLSASelectorCert,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: make([]byte, sha256.Size), // Zero, no match.
|
|
}
|
|
recordPKIXEESPKISHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsagePKIXEE,
|
|
Selector: adns.TLSASelectorSPKI,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: leafSPKISHA256,
|
|
}
|
|
recordPKIXTACertSHA256 := adns.TLSA{
|
|
Usage: adns.TLSAUsagePKIXTA,
|
|
Selector: adns.TLSASelectorCert,
|
|
MatchType: adns.TLSAMatchTypeSHA256,
|
|
CertAssoc: taCertSHA256,
|
|
}
|
|
|
|
resolver := dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANEEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
|
|
// DANE-EE SPKI SHA2-256 record.
|
|
test(resolver, recordDANEEESPKISHA256, nil)
|
|
|
|
// Check that record isn't used if not allowed.
|
|
allowedUsages = []adns.TLSAUsage{adns.TLSAUsagePKIXTA}
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
allowedUsages = nil // Restore.
|
|
|
|
// Mixed allowed/not allowed usages are fine.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {mismatchRecordDANETACertSHA256, recordDANEEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
allowedUsages = []adns.TLSAUsage{adns.TLSAUsageDANEEE}
|
|
test(resolver, recordDANEEESPKISHA256, nil)
|
|
allowedUsages = nil // Restore.
|
|
|
|
// DANE-TA CERT SHA2-256 record.
|
|
resolver.TLSA = map[string][]adns.TLSA{
|
|
tlsaName: {recordDANETACertSHA256},
|
|
}
|
|
test(resolver, recordDANETACertSHA256, nil)
|
|
|
|
// No TLSA record.
|
|
resolver.TLSA = nil
|
|
test(resolver, zeroRecord, ErrNoRecords)
|
|
|
|
// Insecure TLSA record.
|
|
resolver.TLSA = map[string][]adns.TLSA{
|
|
tlsaName: {recordDANEEESPKISHA256},
|
|
}
|
|
resolver.Inauthentic = []string{"tlsa " + tlsaName}
|
|
test(resolver, zeroRecord, ErrInsecure)
|
|
|
|
// Insecure CNAME.
|
|
resolver.Inauthentic = []string{"cname localhost."}
|
|
test(resolver, zeroRecord, ErrInsecure)
|
|
|
|
// Insecure TLSA
|
|
resolver.Inauthentic = []string{"tlsa " + tlsaName}
|
|
test(resolver, zeroRecord, ErrInsecure)
|
|
|
|
// Insecure CNAME should not look at TLSA records under that name, only under original.
|
|
// Initial name/cname is secure. And it has secure TLSA records. But the lookup for
|
|
// example1 is not secure, though the final example2 records are.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"example2.": {"127.0.0.1"}},
|
|
CNAME: map[string]string{"localhost.": "example1.", "example1.": "example2."},
|
|
TLSA: map[string][]adns.TLSA{
|
|
fmt.Sprintf("_%d._tcp.example2.", port): {mismatchRecordDANETACertSHA256}, // Should be ignored.
|
|
tlsaName: {recordDANEEESPKISHA256}, // Should match.
|
|
},
|
|
AllAuthentic: true,
|
|
Inauthentic: []string{"cname example1."},
|
|
}
|
|
test(resolver, recordDANEEESPKISHA256, nil)
|
|
|
|
// Matching records after following cname.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"example.": {"127.0.0.1"}},
|
|
CNAME: map[string]string{"localhost.": "example."},
|
|
TLSA: map[string][]adns.TLSA{fmt.Sprintf("_%d._tcp.example.", port): {recordDANETACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANETACertSHA256, nil)
|
|
|
|
// Fallback to original name for TLSA records if cname-expanded name doesn't have records.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"example.": {"127.0.0.1"}},
|
|
CNAME: map[string]string{"localhost.": "example."},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANETACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANETACertSHA256, nil)
|
|
|
|
// Invalid DANE-EE record.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{
|
|
"localhost.": {"127.0.0.1"},
|
|
},
|
|
TLSA: map[string][]adns.TLSA{
|
|
tlsaName: {mismatchRecordDANEEESPKISHA256},
|
|
},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
|
|
// DANE-EE SPKI SHA2-512 record.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANEEESPKISHA512}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANEEESPKISHA512, nil)
|
|
|
|
// DANE-EE SPKI Full record.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANEEESPKIFull}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANEEESPKIFull, nil)
|
|
|
|
// DANE-TA with full certificate.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANETACertFull}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANETACertFull, nil)
|
|
|
|
// DANE-TA for cert not in TLS handshake.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {mismatchRecordDANETACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
|
|
// DANE-TA with leaf cert for other name.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"example.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{fmt.Sprintf("_%d._tcp.example.", port): {recordDANETACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
origDialHost := dialHost
|
|
dialHost = "example."
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
dialHost = origDialHost
|
|
|
|
// DANE-TA with expired cert.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANETACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
tlsConfig.Store(&tls.Config{
|
|
Certificates: []tls.Certificate{tlsLeafCertExpired},
|
|
})
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
test(resolver, zeroRecord, &VerifyError{})
|
|
test(resolver, zeroRecord, &x509.CertificateInvalidError{})
|
|
// Restore.
|
|
tlsConfig.Store(&tls.Config{
|
|
Certificates: []tls.Certificate{tlsLeafCert},
|
|
})
|
|
|
|
// Malformed TLSA record is unusable, resulting in failure if none left.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {malformedRecordDANEEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
|
|
// Malformed TLSA record is unusable and skipped, other verified record causes Dial to succeed.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {malformedRecordDANEEESPKISHA256, recordDANEEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANEEESPKISHA256, nil)
|
|
|
|
// Record with unknown parameters (usage in this case) is unusable, resulting in failure if none left.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {unknownparamRecordDANEEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
|
|
// Unknown parameter does not prevent other valid record to verify.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {unknownparamRecordDANEEESPKISHA256, recordDANEEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordDANEEESPKISHA256, nil)
|
|
|
|
// Malformed full TA certificate.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {malformedRecordDANETACertFull}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, ErrNoMatch)
|
|
|
|
// Full TA certificate without getting it from TLS server.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordDANETACertFull}},
|
|
AllAuthentic: true,
|
|
}
|
|
tlsLeafOnlyCert := tlsLeafCert
|
|
tlsLeafOnlyCert.Certificate = tlsLeafOnlyCert.Certificate[:1]
|
|
tlsConfig.Store(&tls.Config{
|
|
Certificates: []tls.Certificate{tlsLeafOnlyCert},
|
|
})
|
|
test(resolver, recordDANETACertFull, nil)
|
|
// Restore.
|
|
tlsConfig.Store(&tls.Config{
|
|
Certificates: []tls.Certificate{tlsLeafCert},
|
|
})
|
|
|
|
// PKIXEE, will fail due to not being CA-signed.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordPKIXEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, &x509.UnknownAuthorityError{})
|
|
|
|
// PKIXTA, will fail due to not being CA-signed.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordPKIXTACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, zeroRecord, &x509.UnknownAuthorityError{})
|
|
|
|
// Now we add the TA to the "system" trusted roots and try again.
|
|
pool, err := x509.SystemCertPool()
|
|
tcheckf(t, err, "get system certificate pool")
|
|
mox.Conf.Static.TLS.CertPool = pool
|
|
pool.AddCert(taCert)
|
|
|
|
// PKIXEE, will now succeed.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordPKIXEESPKISHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordPKIXEESPKISHA256, nil)
|
|
|
|
// PKIXTA, will fail due to not being CA-signed.
|
|
resolver = dns.MockResolver{
|
|
A: map[string][]string{"localhost.": {"127.0.0.1"}},
|
|
TLSA: map[string][]adns.TLSA{tlsaName: {recordPKIXTACertSHA256}},
|
|
AllAuthentic: true,
|
|
}
|
|
test(resolver, recordPKIXTACertSHA256, nil)
|
|
}
|