【发布时间】:2019-04-10 10:06:40
【问题描述】:
来自 Crypt32 的 cmets 之后的最后额外信息(谢谢 Crypt32!)
我必须将数据发送到服务器。我需要相互身份验证:服务器需要确定是我,并且我需要确定服务器确实是我信任的服务器。这需要在 windows 程序中使用。
为了标识自己,服务器将向我发送一个由我信任的证书颁发机构颁发的证书:根证书和中间证书:
- 根 CA-G2.PEM
- 中级 CA-G2.PEM
为了识别我的身份,该组织给了我一个证书和一个私钥
- 根 CA-G3.PEM
- 中级 CA-G3.PEM
- MyCertificate.CRT (= pem) 和 MyCertificate.Private.Key (=RSA)
我已将所有根证书和中间证书导入 Windows 密钥库。
发送消息:
const string url = "https://...//Deliver";
HttpWebRequest webRequest = WebRequest.CreateHttp(url);
// Security:
webRequest.AuthenticationLevel=AuthenticationLevel.MutualAuthRequired;
webRequest.Credentials = CredentialCache.DefaultCredentials;
// Should I add my certificate?
X509Certificate myCertificate = new X509Certificate("MyCertificate.CRT");
// Should I add Certificate authorities?
// only the CA-G2 authorities, so my WebRequest can trust the certificate
// that will be sent by the Server?
// or Should I also add the CA-G3 who issued MyCertificate
// and what about MyCertificate.Private.Key, the RSA file?
// Fill the rest of the WebRequest:
webRequest.Method = "Post";
webRequest.Accept = "text/xml";
webRequest.Headers.Add("SOAP:Action");
webRequest.ContentType = "text/xml;charset=\"utf-8\"";
... etc
// do the call and display the result
using (WebResponse response = webRequest.GetResponse())
{
using (var reader = new StreamReader(response.GetResponseStream()))
{
string soapResult = reader.ReadToEnd();
Console.WriteLine(soapResult);
}
}
WebResponse 未指示任何错误。返回的数据是一个空(非空)字符串。然而:
response.StatusCode == NoContent (204)
soapResult == String.Empty
response.IsMutuallyAuthenticated == false
NoContent 和空数据结果是预期的。错误的 IsMutuallyAuthenticated 是否表明我的身份验证有问题?
添加信息
Crypt32 建议我应该将 MyCertificate.CRT 和 MyCertificate.Private.Key 转换为一个 PFX(或 P12)文件。
为此,我使用 openssl。
我将 CA-G3 文件连接到一个 TrustG3.Pem 并创建了 P12 文件:
openssl.exe pkcs12 -export -name "<some friendly name>"
-certfile TrustG3.Pem
-in MyCertificate.CRT
-inkey MyCertificate.Private.Key
-out MyCertificate.P12
在提供密码后,会创建一个正确的 Pkcs12 文件 (PFX)。源代码略有改动:
HttpWebRequest webRequest = WebRequest.CreateHttp(url);
// Security:
webRequest.AuthenticationLevel=AuthenticationLevel.MutualAuthRequired;
webRequest.Credentials = CredentialCache.DefaultCredentials;
var p12Certificate = new X509Certificate("MyCertificate.P12", "my password");
webRequest.ClientCertificates.Add(p12Certificate);
唉,这没有帮助。 webResponse 仍然说:
response.IsMutuallyAuthenticated == false
【问题讨论】:
标签: ssl x509certificate