static void DownloadandDecrypt()
{
PGPLib pgp = new PGPLib();
bool asciiArmor = false;
bool withIntegrityCheck = false;
string downloadedblobpath = @"C:\DATA FILES\Downloaded Files\";
string decryptedblobpath = @"C:\DATA FILES\Decrypted Files\";
string fileName = "";
string privatekeypassword = "******";
string downloadedfile = System.IO.Path.Combine(downloadedblobpath, fileName);
string decryptedfile = System.IO.Path.Combine(decryptedblobpath, fileName);
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(
CloudConfigurationManager.GetSetting("StorageConnectionString"));
// Create the blob client.
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
// Retrieve reference to a previously created container.
CloudBlobContainer container = blobClient.GetContainerReference("encryptedtgblfiles");
foreach (IListBlobItem item in container.ListBlobs(null, false))
{
if (item.GetType() == typeof(CloudBlockBlob))
{
CloudBlockBlob blob = (CloudBlockBlob)item;
// Retrieve reference to a blob named "photo1.jpg".
CloudBlockBlob blockBlob = container.GetBlockBlobReference(blob.Name);
// Save blob contents to a file.
using (var fileStream = System.IO.File.OpenWrite(downloadedblobpath + blob.Name))
{
blockBlob.DownloadToStream(fileStream);
}
}
}
if (System.IO.Directory.Exists(downloadedblobpath))
{
string[] files = System.IO.Directory.GetFiles(downloadedblobpath);
// Copy the files and overwrite destination files if they already exist.
foreach (string s in files)
{
// Use static Path methods to extract only the file name from the path.
fileName = System.IO.Path.GetFileName(s);
pgp.DecryptFile(downloadedblobpath + fileName,
@"C:\DATA FILES\privatekey.asc",
privatekeypassword,
decryptedblobpath + fileName);
// destFile = System.IO.Path.Combine(targetPath, fileName);
// System.IO.File.Copy(s, destFile, true);
}
}
}
/// <summary>
/// Method to decrypt a file.
/// </summary>
/// <param name="encryptedFile">File containing data to be decrypted.</param>
/// <param name="privateKeyFile">File containing private key.</param>
/// <param name="privateKeyPassword">Private Key password.</param>
/// <param name="decryptedFile">Output file containing the decrypted data.</param>
public void DecryptFile(string encryptedFile, string privateKeyFile, string privateKeyPassword, string decryptedFile)
{
_pgp.DecryptFile(new FileInfo(encryptedFile), new FileInfo(privateKeyFile), privateKeyPassword, new FileInfo(decryptedFile));
}
