我正在編寫一個應用程序，它需要發出一些使用客戶端證書的 HTTPs 請求。但是，我找不到有關如何安裝證書然后加載以使用的任何文檔。我知道您可以通過制作HttpBaseProtocolFilter和添加證書來使用證書，但是您如何加載證書以供此處使用？如果您有一個帶有客戶端證書的 .pfx 文件，您如何將它與您的軟件包一起安裝？
1 回答
牧羊人nacy
TA貢獻1862條經驗 獲得超7個贊
對于它的價值，我最終使用 Portable.BouncyCastle NuGet 包和一些 UWP API 的組合來解決這個問題。我所做的一些示例（偽）代碼如下：
// Asymmetric key pair
RsaKeyPairGenerator keyPairGenerator = new RsaKeyPairGenerator();
keyPairGenerator.Init(
new KeyGenerationParameters(
new SecureRandom(new CryptoApiRandomGenerator()), 2048));
AsymmetricCipherKeyPair keyPair = keyPairGenerator.GenerateKeyPair();
// Create certificate
X509V3CertificateGenerator generator = new X509V3CertificateGenerator();
generator.SetSubjectDN("foo");
generator.SetIssuerDN("foo");
generator.SetSerialNumber(new BigInteger("12345").Abs());
generator.SetNotBefore(DateTime.UtcNow);
generator.SetNotAfter(DateTime.UtcNow + TimeSpan.FromYears(1));
generator.SetPublicKey(keyPair.Public);
BouncyCastleX509Certificate certificate =
generator.Generate(
new Asn1SignatureFactory("SHA1WithRSA", keyPair.Private));
// Create PKCS12 certificate bytes.
Pkcs12Store store = new Pkcs12Store();
X509CertificateEntry certificateEntry = new X509CertificateEntry(certificate);
string friendlyName = "Friendly Name";
string password = "password";
store.SetCertificateEntry(friendlyName, certificateEntry);
store.SetKeyEntry(
friendlyName,
new AsymmetricKeyEntry(keyPair.Private),
new X509CertificateEntry[] { certificateEntry });
string pfxData;
using (MemoryStream memoryStream = new MemoryStream(512))
{
store.Save(memoryStream, password.ToCharArray(), this.SecureRandom);
pfxData = CryptographicBuffer.EncodeToBase64String(memoryStream.ToArray().AsBuffer());
}
// Add the certificate to the cert store
await CertificateEnrollmentManager.ImportPfxDataAsync(
pfxData,
password,
ExportOption.NotExportable,
KeyProtectionLevel.NoConsent,
InstallOptions.DeleteExpired,
friendlyName);
// Read the UWP cert from the cert store
Certificate uwpCertificate =
(await CertificateStores.FindAllAsync(
new CertificateQuery { FriendlyName = friendlyName }))[0];
// Create the UWP HTTP client.
HttpBaseProtocolFilter filter = new HttpBaseProtocolFilter();
filter.IgnorableServerCertificateErrors.Add(ChainValidationResult.Untrusted);
filter.IgnorableServerCertificateErrors.Add(ChainValidationResult.InvalidName);
filter.ClientCertificate = uwpCertificate;
HttpClient httpClient = new HttpClient(filter);
// Profit!
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