97 lines
2.7 KiB
Go
97 lines
2.7 KiB
Go
package ssl
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import (
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"crypto/x509/pkix"
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"fmt"
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"math/big"
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"testing"
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"time"
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"git.pcux.cn/xuans/Smail/config"
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)
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func TestCheckSSLCrtInfo(t *testing.T) {
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if err := config.Init(); err != nil {
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t.Fatal(err)
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}
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got, got1, match, err := CheckSSLCrtInfo()
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fmt.Println(got, got1, match, err)
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}
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func TestCertificateMatchesConfiguredDomainsUsesHostnameVerification(t *testing.T) {
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cert := createCertificateForDomains(t, []string{"example.com", "*.example.com"})
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parsed, err := x509.ParseCertificate(cert)
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if err != nil {
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t.Fatal(err)
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}
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if !certificateMatchesConfiguredDomains(parsed, &config.Config{
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Domain: "example.com",
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WebDomain: "web.example.com",
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Domains: []string{"example.com"},
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}) {
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t.Fatal("wildcard certificate did not match configured service domains")
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}
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if certificateMatchesConfiguredDomains(parsed, &config.Config{
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Domain: "example.com",
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WebDomain: "web.other.example.com",
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Domains: []string{"example.com"},
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}) {
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t.Fatal("certificate unexpectedly matched a domain outside its wildcard")
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}
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}
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func createCertificateForDomains(t *testing.T, domains []string) []byte {
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t.Helper()
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key, err := rsa.GenerateKey(rand.Reader, 2048)
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if err != nil {
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t.Fatal(err)
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}
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now := time.Now()
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template := &x509.Certificate{
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SerialNumber: big.NewInt(1),
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Subject: pkix.Name{CommonName: domains[0]},
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DNSNames: domains,
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NotBefore: now.Add(-time.Hour),
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NotAfter: now.Add(24 * time.Hour),
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BasicConstraintsValid: true,
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IsCA: true,
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KeyUsage: x509.KeyUsageCertSign | x509.KeyUsageDigitalSignature,
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}
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der, err := x509.CreateCertificate(rand.Reader, template, template, &key.PublicKey, key)
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if err != nil {
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t.Fatal(err)
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}
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return der
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}
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func TestDNSCertificateRequiresRootAndWildcardCoverage(t *testing.T) {
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for _, test := range []struct {
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name string
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domains []string
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valid bool
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}{
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{name: "root and wildcard", domains: []string{"example.com", "*.example.com"}, valid: true},
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{name: "legacy wildcard only", domains: []string{"*.example.com"}},
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{name: "root only", domains: []string{"example.com"}},
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} {
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t.Run(test.name, func(t *testing.T) {
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der := createCertificateForDomains(t, test.domains)
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cert, err := x509.ParseCertificate(der)
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if err != nil {
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t.Fatal(err)
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}
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for _, webDomain := range []string{"example.com", "web.example.com"} {
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cfg := &config.Config{Domain: "example.com", WebDomain: webDomain, SSLType: config.SSLTypeAutoDNS}
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if matched := certificateMatchesConfiguredDomains(cert, cfg); matched != test.valid {
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t.Fatalf("证书覆盖校验结果不符：web=%s matched=%t", webDomain, matched)
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}
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}
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})
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}
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}
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