public static IStorePal FromSystemStore(string storeName, StoreLocation storeLocation, OpenFlags openFlags)
{
if (storeLocation == StoreLocation.CurrentUser)
{
if (X509Store.DisallowedStoreName.Equals(storeName, StringComparison.OrdinalIgnoreCase))
{
return(DirectoryBasedStoreProvider.OpenDisallowedStore(openFlags));
}
return(new DirectoryBasedStoreProvider(storeName, openFlags));
}
Debug.Assert(storeLocation == StoreLocation.LocalMachine);
if ((openFlags & OpenFlags.ReadWrite) == OpenFlags.ReadWrite)
{
throw new CryptographicException(
SR.Cryptography_Unix_X509_MachineStoresReadOnly,
new PlatformNotSupportedException(SR.Cryptography_Unix_X509_MachineStoresReadOnly));
}
// The static store approach here is making an optimization based on not
// having write support. Once writing is permitted the stores would need
// to fresh-read whenever being requested.
if (X509Store.RootStoreName.Equals(storeName, StringComparison.OrdinalIgnoreCase))
{
return(CachedSystemStoreProvider.MachineRoot);
}
if (X509Store.IntermediateCAStoreName.Equals(storeName, StringComparison.OrdinalIgnoreCase))
{
return(CachedSystemStoreProvider.MachineIntermediate);
}
throw new CryptographicException(
SR.Cryptography_Unix_X509_MachineStoresRootOnly,
new PlatformNotSupportedException(SR.Cryptography_Unix_X509_MachineStoresRootOnly));
}
internal CachedDirectoryStoreProvider(string storeName)
{
string storePath = DirectoryBasedStoreProvider.GetStorePath(storeName);
_storeDirectoryInfo = new DirectoryInfo(storePath);
}