[英]Generate a Certificate Signing Request for ssl using java program
I want to write a program that can generate Certificate Signing Request with all information like domain name, country name, state organisation etc. I know to how to generate it with open-ssl but I want to generate it with only java program .我想编写一个程序,可以生成包含域名、国家名称、国家组织等所有信息的证书签名请求。我知道如何使用open-ssl生成它,但我只想用java 程序生成它。 How can I do this?
我怎样才能做到这一点?
Thanks for your help谢谢你的帮助
Bouncy castle provides all the tools you need to do that.充气城堡提供了您需要的所有工具。
Here is the code to generate a CSR:这是生成 CSR 的代码:
PrivateKey priKey = entry.getPrivateKey(keystore, pwd);
PKCS10CertificationRequestBuilder p10Builder
= new JcaPKCS10CertificationRequestBuilder(
cert.getSubjectX500Principal(), cert.getPublicKey());
JcaContentSignerBuilder csBuilder = new JcaContentSignerBuilder(cert.getSigAlgName());
ContentSigner signer = csBuilder.build(priKey);
PKCS10CertificationRequest csr = p10Builder.build(signer);
try (OutputStream stream = new FileOutputStream(file);
Writer writer = new OutputStreamWriter(stream, "UTF-8");
JcaPEMWriter out = new JcaPEMWriter(writer)) {
out.writeObject(csr);
}
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