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Move from CSP to KSP cypto service (KB5066835, CVE-2024-30098), Issue #14. #15

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Move from CSP to KSP cypto service (KB5066835, CVE-2024-30098), Issue #14. #15

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2 changes: 1 addition & 1 deletion PluginVersion.txt
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
:
SmartCertificateKeyProviderPlugin:2.0.1
SmartCertificateKeyProviderPlugin:2.0.2
:
4 changes: 2 additions & 2 deletions Source/SmartCertificateKeyProvider.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -109,12 +109,12 @@ public override byte[] GetKey(KeyProviderQueryContext keyProviderQueryContext)
{
try
{
if (certificate.PrivateKey is RSA rsa)
using (RSACng rsaCng = certificate.GetRSAPrivateKey() as RSACng)
{
CertificateCache.StoreCachedValue(keyProviderQueryContext.DatabasePath, certificate.Thumbprint);

// Using HashAlgorithmName.SHA1 for backward compatibility
return rsa.SignData(DataToSign, HashAlgorithmName.SHA1, RSASignaturePadding.Pkcs1); // DO NOT CHANGE THIS!!!!;
return rsaCng.SignData(DataToSign, HashAlgorithmName.SHA1, RSASignaturePadding.Pkcs1); // DO NOT CHANGE THIS!!!!;
}
}
catch (Exception ex)
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