Bad X509Certificate2..ctor in .NET 6 on Android #71603

System.Security.Cryptography.CryptographicException: The certificate data cannot be read with the provided password, the password may be incorrect.
 ---> System.PlatformNotSupportedException: Algorithm 'RC2' is not supported on this platform.
   at System.Security.Cryptography.PasswordBasedEncryption.CreateRC2()
   at System.Security.Cryptography.PasswordBasedEncryption.Decrypt(AlgorithmIdentifierAsn& algorithmIdentifier, ReadOnlySpan`1 password, ReadOnlySpan`1 passwordBytes, ReadOnlySpan`1 encryptedData, Span`1 destination)
   at Internal.Cryptography.Pal.UnixPkcs12Reader.DecryptSafeContents(ReadOnlySpan`1 password, ContentInfoAsn& safeContentsAsn)
   at Internal.Cryptography.Pal.UnixPkcs12Reader.DecryptAndProcessSafeContents(ReadOnlySpan`1 password, CertBagAsn[]& certBags, AttributeAsn[][]& certBagAttrs, Int32& certBagIdx, SafeBagAsn[]& keyBags, Int32& keyBagIdx)
   at Internal.Cryptography.Pal.UnixPkcs12Reader.Decrypt(ReadOnlySpan`1 password, ReadOnlyMemory`1 authSafeContents)
   at Internal.Cryptography.Pal.UnixPkcs12Reader.VerifyAndDecrypt(ReadOnlySpan`1 password, ReadOnlyMemory`1 authSafeContents)
   at Internal.Cryptography.Pal.UnixPkcs12Reader.Decrypt(SafePasswordHandle password, Boolean ephemeralSpecified)
   --- End of inner exception stack trace ---
   at Internal.Cryptography.Pal.UnixPkcs12Reader.Decrypt(SafePasswordHandle password, Boolean ephemeralSpecified)
   at Internal.Cryptography.Pal.AndroidCertificatePal.ReadPkcs12(ReadOnlySpan`1 rawData, SafePasswordHandle password, Boolean ephemeralSpecified)
   at Internal.Cryptography.Pal.AndroidCertificatePal.FromBlob(ReadOnlySpan`1 rawData, SafePasswordHandle password, X509KeyStorageFlags keyStorageFlags)
   at Internal.Cryptography.Pal.CertificatePal.FromBlob(ReadOnlySpan`1 rawData, SafePasswordHandle password, X509KeyStorageFlags keyStorageFlags)
   at System.Security.Cryptography.X509Certificates.X509Certificate..ctor(Byte[] rawData, String password, X509KeyStorageFlags keyStorageFlags)
   at System.Security.Cryptography.X509Certificates.X509Certificate2..ctor(Byte[] rawData, String password, X509KeyStorageFlags keyStorageFlags)
   at CertificateHelper.WithPrivateKey(X509Certificate certificate, AsymmetricKeyParameter privateKey) in AndroidApp1\CertificateHelper.cs:line 128
   at CertificateHelper.GenerateBySelfPfx(IEnumerable`1 domains, Int32 keySizeBits, DateTime validFrom, DateTime validTo, String caPfxPath, String password) in AndroidApp1\CertificateHelper.cs:line 45
   at CertificateHelper.CreateRootCertificate(String pfxFilePath, String rootCertificateName) inAndroidApp1\CertificateHelper.cs:line 29
   at AndroidApp1.MainActivity.OnCreate(Bundle savedInstanceState) in AndroidApp1\MainActivity.cs:line 16
Regression?
Work on Xamarin.Android 12




    

Known Workarounds
No response
Configuration
Portable.BouncyCastle 1.9.0

Visual Studio 17.2.5

Xamarin.Android SDK   12.3.3.3 (d17-2/4e061b7)

Xamarin.Android Reference Assemblies and MSBuild support.

Mono: dffa5ab

Java.Interop: xamarin/java.interop/d17-2@9760f0a9

ProGuard: Guardsquare/proguard@912d149

SQLite: xamarin/sqlite@7b1e016

Xamarin.Android Tools: xamarin/xamarin-android-tools/d17-2@fc3c2ac
Other information
No response