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92 lines
2.0 KiB
92 lines
2.0 KiB
package cert
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import (
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"context"
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"crypto/x509"
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"encoding/json"
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"os"
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"strings"
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"testing"
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"time"
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"v2ray.com/core/common"
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"v2ray.com/core/common/task"
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)
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func TestGenerate(t *testing.T) {
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err := generate(nil, true, true, "ca")
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if err != nil {
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t.Fatal(err)
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}
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}
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func generate(domainNames []string, isCA bool, jsonOutput bool, fileOutput string) error {
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commonName := "V2Ray Root CA"
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organization := "V2Ray Inc"
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expire := time.Hour * 3
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var opts []Option
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if isCA {
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opts = append(opts, Authority(isCA))
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opts = append(opts, KeyUsage(x509.KeyUsageCertSign|x509.KeyUsageKeyEncipherment|x509.KeyUsageDigitalSignature))
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}
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opts = append(opts, NotAfter(time.Now().Add(expire)))
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opts = append(opts, CommonName(commonName))
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if len(domainNames) > 0 {
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opts = append(opts, DNSNames(domainNames...))
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}
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opts = append(opts, Organization(organization))
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cert, err := Generate(nil, opts...)
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if err != nil {
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return newError("failed to generate TLS certificate").Base(err)
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}
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if jsonOutput {
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printJSON(cert)
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}
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if len(fileOutput) > 0 {
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if err := printFile(cert, fileOutput); err != nil {
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return err
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}
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}
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return nil
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}
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type jsonCert struct {
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Certificate []string `json:"certificate"`
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Key []string `json:"key"`
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}
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func printJSON(certificate *Certificate) {
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certPEM, keyPEM := certificate.ToPEM()
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jCert := &jsonCert{
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Certificate: strings.Split(strings.TrimSpace(string(certPEM)), "\n"),
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Key: strings.Split(strings.TrimSpace(string(keyPEM)), "\n"),
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}
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content, err := json.MarshalIndent(jCert, "", " ")
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common.Must(err)
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os.Stdout.Write(content)
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os.Stdout.WriteString("\n")
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}
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func printFile(certificate *Certificate, name string) error {
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certPEM, keyPEM := certificate.ToPEM()
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return task.Run(context.Background(), func() error {
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return writeFile(certPEM, name+"_cert.pem")
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}, func() error {
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return writeFile(keyPEM, name+"_key.pem")
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})
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}
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func writeFile(content []byte, name string) error {
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f, err := os.Create(name)
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if err != nil {
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return err
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}
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defer f.Close()
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return common.Error2(f.Write(content))
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}
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