本文整理汇总了C#中System.Security.Cryptography.OidCollection.ToLpstrArray方法的典型用法代码示例。如果您正苦于以下问题：C# OidCollection.ToLpstrArray方法的具体用法？C# OidCollection.ToLpstrArray怎么用？C# OidCollection.ToLpstrArray使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.Cryptography.OidCollection的用法示例。
在下文中一共展示了OidCollection.ToLpstrArray方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: BuildChain
/// <summary>
/// Does not throw on error. Returns null ChainPal instead.
/// </summary>
public static ChainPal BuildChain(
bool useMachineContext,
ICertificatePal cert,
X509Certificate2Collection extraStore,
OidCollection applicationPolicy,
OidCollection certificatePolicy,
X509RevocationMode revocationMode,
X509RevocationFlag revocationFlag,
DateTime verificationTime,
TimeSpan timeout)
{
CertificatePal certificatePal = (CertificatePal)cert;
unsafe
{
using (SafeCertStoreHandle extraStoreHandle = ConvertExtraStoreToSafeHandle(extraStore))
{
CERT_CHAIN_PARA chainPara = new CERT_CHAIN_PARA();
chainPara.cbSize = Marshal.SizeOf<CERT_CHAIN_PARA>();
int applicationPolicyCount;
using (SafeHandle applicationPolicyOids = applicationPolicy.ToLpstrArray(out applicationPolicyCount))
{
if (!applicationPolicyOids.IsInvalid)
{
chainPara.RequestedUsage.dwType = CertUsageMatchType.USAGE_MATCH_TYPE_AND;
chainPara.RequestedUsage.Usage.cUsageIdentifier = applicationPolicyCount;
chainPara.RequestedUsage.Usage.rgpszUsageIdentifier = applicationPolicyOids.DangerousGetHandle();
}
int certificatePolicyCount;
using (SafeHandle certificatePolicyOids = certificatePolicy.ToLpstrArray(out certificatePolicyCount))
{
if (!certificatePolicyOids.IsInvalid)
{
chainPara.RequestedIssuancePolicy.dwType = CertUsageMatchType.USAGE_MATCH_TYPE_AND;
chainPara.RequestedIssuancePolicy.Usage.cUsageIdentifier = certificatePolicyCount;
chainPara.RequestedIssuancePolicy.Usage.rgpszUsageIdentifier = certificatePolicyOids.DangerousGetHandle();
}
chainPara.dwUrlRetrievalTimeout = (int)Math.Floor(timeout.TotalMilliseconds);
FILETIME ft = FILETIME.FromDateTime(verificationTime);
CertChainFlags flags = MapRevocationFlags(revocationMode, revocationFlag);
ChainEngine chainEngine = useMachineContext ? ChainEngine.HCCE_LOCAL_MACHINE : ChainEngine.HCCE_CURRENT_USER;
SafeX509ChainHandle chain;
if (!Interop.crypt32.CertGetCertificateChain(chainEngine, certificatePal.CertContext, &ft, extraStoreHandle, ref chainPara, flags, IntPtr.Zero, out chain))
return null;
return new ChainPal(chain);
}
}
}
}
}示例2: EncodeX509EnhancedKeyUsageExtension
public byte[] EncodeX509EnhancedKeyUsageExtension(OidCollection usages)
{
int numUsages;
using (SafeHandle usagesSafeHandle = usages.ToLpstrArray(out numUsages))
{
unsafe
{
CERT_ENHKEY_USAGE enhKeyUsage = new CERT_ENHKEY_USAGE()
{
cUsageIdentifier = numUsages,
rgpszUsageIdentifier = (IntPtr*)(usagesSafeHandle.DangerousGetHandle()),
};
return Interop.crypt32.EncodeObject(Oids.EnhancedKeyUsage, &enhKeyUsage);
}
}
}