v2ray-core/transport/internet/tls/config_test.go

package tls_test

import (
	gotls "crypto/tls"
	"crypto/x509"
	"testing"
	"time"

	"v2ray.com/core/common/protocol/tls/cert"
	. "v2ray.com/core/transport/internet/tls"
	. "v2ray.com/ext/assert"
)

func TestCertificateIssuing(t *testing.T) {
	assert := With(t)

	certificate := ParseCertificate(cert.MustGenerate(nil, cert.Authority(true), cert.KeyUsage(x509.KeyUsageCertSign)))
	certificate.Usage = Certificate_AUTHORITY_ISSUE

	c := &Config{
		Certificate: []*Certificate{
			certificate,
		},
	}

	tlsConfig := c.GetTLSConfig()
	v2rayCert, err := tlsConfig.GetCertificate(&gotls.ClientHelloInfo{
		ServerName: "www.v2ray.com",
	})
	assert(err, IsNil)

	x509Cert, err := x509.ParseCertificate(v2rayCert.Certificate[0])
	assert(err, IsNil)
	assert(x509Cert.NotAfter.After(time.Now()), IsTrue)
}

func TestExpiredCertificate(t *testing.T) {
	assert := With(t)

	caCert := cert.MustGenerate(nil, cert.Authority(true), cert.KeyUsage(x509.KeyUsageCertSign))
	expiredCert := cert.MustGenerate(caCert, cert.NotAfter(time.Now().Add(time.Minute*-2)), cert.CommonName("www.v2ray.com"), cert.DNSNames("www.v2ray.com"))

	certificate := ParseCertificate(caCert)
	certificate.Usage = Certificate_AUTHORITY_ISSUE

	certificate2 := ParseCertificate(expiredCert)

	c := &Config{
		Certificate: []*Certificate{
			certificate,
			certificate2,
		},
	}

	tlsConfig := c.GetTLSConfig()
	v2rayCert, err := tlsConfig.GetCertificate(&gotls.ClientHelloInfo{
		ServerName: "www.v2ray.com",
	})
	assert(err, IsNil)

	x509Cert, err := x509.ParseCertificate(v2rayCert.Certificate[0])
	assert(err, IsNil)
	assert(x509Cert.NotAfter.After(time.Now()), IsTrue)
}

func TestInsecureCertificates(t *testing.T) {
	c := &Config{
		AllowInsecureCiphers: true,
	}

	tlsConfig := c.GetTLSConfig()
	if len(tlsConfig.CipherSuites) > 0 {
		t.Fatal("Unexpected tls cipher suites list: ", tlsConfig.CipherSuites)
	}
}