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|
package selfsign
import (
"crypto/x509"
"encoding/pem"
"encoding/asn1"
"net"
"net/url"
"os"
"reflect"
"testing"
"time"
"github.com/cloudflare/cfssl/config"
"github.com/cloudflare/cfssl/helpers"
)
const (
keyFile = "testdata/localhost.key"
csrFile = "testdata/localhost.csr"
csr2File = "testdata/sans.csr"
extCsrFile = "testdata/extension.csr"
)
func TestDefaultSign(t *testing.T) {
csrBytes, err := os.ReadFile(csrFile)
if err != nil {
t.Fatal(err)
}
keyBytes, err := os.ReadFile(keyFile)
if err != nil {
t.Fatal(err)
}
priv, err := helpers.ParsePrivateKeyPEM(keyBytes)
if err != nil {
t.Fatal(err)
}
profile := config.DefaultConfig()
profile.Expiry = 10 * time.Hour
_, err = Sign(priv, csrBytes, profile)
if err != nil {
t.Fatal(err)
}
}
func TestSANs(t *testing.T) {
t.Skip("broken relating to https://github.com/cloudflare/cfssl/issues/1230")
csrBytes, err := os.ReadFile(csr2File)
if err != nil {
t.Fatal(err)
}
keyBytes, err := os.ReadFile(keyFile)
if err != nil {
t.Fatal(err)
}
priv, err := helpers.ParsePrivateKeyPEM(keyBytes)
if err != nil {
t.Fatal(err)
}
profile := config.DefaultConfig()
profile.Expiry = 10 * time.Hour
certPEM, err := Sign(priv, csrBytes, profile)
if err != nil {
t.Fatal(err)
}
p, _ := pem.Decode(certPEM)
if p == nil || p.Type != "CERTIFICATE" {
// this seems unlikely
t.Fatalf("failed creating certificate")
}
cert, err := x509.ParseCertificate(p.Bytes)
if err != nil {
t.Fatal(err)
}
expectedEmailAddresses := []string{"jdoe@example.com"}
if !reflect.DeepEqual(cert.EmailAddresses, expectedEmailAddresses) {
t.Errorf("cert should have contained EmailAddresses %#v but had %#v", expectedEmailAddresses, cert.EmailAddresses)
}
expectedDNSNames := []string{"cloudflare.com", "www.cloudflare.com"}
if !reflect.DeepEqual(cert.DNSNames, expectedDNSNames) {
t.Errorf("cert should have contained DNSNames %#v but had %#v", expectedDNSNames, cert.DNSNames)
}
expectedIPAddresses := []net.IP{{0xc0, 0xa8, 0x0, 0x1}}
if !reflect.DeepEqual(cert.IPAddresses, expectedIPAddresses) {
t.Errorf("cert should have contained IPAddresses %#v but had %#v", expectedIPAddresses, cert.IPAddresses)
}
expectedURIs := []*url.URL{{Scheme: "https", Host: "www.cloudflare.com"}}
if !reflect.DeepEqual(cert.URIs, expectedURIs) {
t.Errorf("cert should have contained URIs %#v but had %#v", expectedURIs, cert.URIs)
}
}
func TestExtensions(t *testing.T){
csrBytes, err := os.ReadFile(extCsrFile)
if err != nil {
t.Fatal(err)
}
keyBytes, err := os.ReadFile(keyFile)
if err != nil {
t.Fatal(err)
}
priv, err := helpers.ParsePrivateKeyPEM(keyBytes)
if err != nil {
t.Fatal(err)
}
profile := config.DefaultConfig()
profile.Expiry = 10 * time.Hour
certData, err := Sign(priv, csrBytes, profile)
if err != nil {
t.Fatal(err)
}
cert, err := helpers.ParseCertificatePEM(certData)
if err != nil {
t.Fatal(err)
}
// Testing for 1.3.6.1.4.1.311.84.1.1=ASN1:UTF8String:example1
extFound := false
sampleCustomOid := asn1.ObjectIdentifier{1,3,6,1,4,1,311,84,1,1}
sampleValue := "example1"
for _, e := range cert.Extensions {
if(e.Id.Equal(sampleCustomOid) ){
var extValue string
_, err = asn1.Unmarshal(e.Value, &extValue)
if err != nil {
t.Fatal(err)
}
if(extValue == sampleValue){
extFound = true
}
}
}
if !extFound {
t.Errorf("Custom x509 extension not found in certificate.")
}
}
|
