//Copies a directory of files to Blob, with encryption. The full origin path is preserved.
public void WriteDirectory(string DirectoryPath, bool Recurse, string ContainerName, Microsoft.Azure.KeyVault.Core.IKey Key)
{
string[] files;
CreateContainer(ContainerName);
if (Recurse)
{
files = Directory.GetFiles(DirectoryPath, "*.*", SearchOption.AllDirectories);
}
else
{
files = Directory.GetFiles(DirectoryPath, "*.*", SearchOption.TopDirectoryOnly);
}
Parallel.ForEach(files, (currentFile) =>
{
WriteBlobFile(currentFile, GetFileNameWithoutDriveLetter(currentFile), ContainerName, Key);
});
}
private Mock <Microsoft.Azure.KeyVault.Core.IKeyResolver> GetTrackOneIKeyResolver(Microsoft.Azure.KeyVault.Core.IKey iKey)
{
var resolverMock = new Mock <Microsoft.Azure.KeyVault.Core.IKeyResolver>(MockBehavior.Strict);
resolverMock.Setup(r => r.ResolveKeyAsync(IsNotNull <string>(), IsNotNull <CancellationToken>())) // track 1 doesn't pass in the same cancellation token?
.Returns <string, CancellationToken>((keyId, cancellationToken) => iKey?.Kid == keyId ? Task.FromResult(iKey) : throw new Exception("Mock resolver couldn't resolve key id."));
return(resolverMock);
}
//Upload a blob from a stream to a named container, using a KeyVault Key to dynamically encryprt the file
public void WriteBlobFile(string FileName, string BlobName, string ContainerName, Microsoft.Azure.KeyVault.Core.IKey Key)
{
CloudBlobContainer container = GetContainerRefference(ContainerName);
// Now you simply use the RSA key to encrypt by setting it in the BlobEncryptionPolicy.
BlobEncryptionPolicy policy = new BlobEncryptionPolicy(Key, null);
BlobRequestOptions options = new BlobRequestOptions()
{
EncryptionPolicy = policy
};
// Retrieve reference to a blob named "myblob".
CloudBlockBlob blockBlob = container.GetBlockBlobReference(BlobName);
// Create or overwrite the "FileName" blob with contents from FileStream, using encryption option
blockBlob.UploadFromFile(FileName, null, options, null);
}
