Create() [3/3]

static CngKey System.Security.Cryptography.CngKey.Create ( CngAlgorithm algorithm, string? keyName, CngKeyCreationParameters? creationParameters )

inlinestatic

Definition at line 288 of file CngKey.cs.

    {
        if (algorithm == null)
        {
            throw new ArgumentNullException("algorithm");
        }
        if (creationParameters == null)
        {
            creationParameters = new CngKeyCreationParameters();
        }
        SafeNCryptProviderHandle safeNCryptProviderHandle = creationParameters.Provider.OpenStorageProvider();
        global::Interop.NCrypt.ErrorCode errorCode = global::Interop.NCrypt.NCryptCreatePersistedKey(safeNCryptProviderHandle, out var phKey, algorithm.Algorithm, keyName, 0, creationParameters.KeyCreationOptions);
        if (errorCode != 0)
        {
            throw errorCode.ToCryptographicException();
        }
        InitializeKeyProperties(phKey, creationParameters);
        errorCode = global::Interop.NCrypt.NCryptFinalizeKey(phKey, 0);
        if (errorCode != 0)
        {
            throw errorCode.ToCryptographicException();
        }
        CngKey cngKey = new CngKey(safeNCryptProviderHandle, phKey);
        if (keyName == null)
        {
            cngKey.IsEphemeral = true;
        }
        return cngKey;
    }

References System.Security.Cryptography.CngKey.CngKey(), System.Security.Cryptography.CngAlgorithm.Algorithm, System.Security.Cryptography.CngKey.InitializeKeyProperties(), System.Security.Cryptography.CngKeyCreationParameters.KeyCreationOptions, and System.Security.Cryptography.CngKeyCreationParameters.Provider.