private void decryptFilesToolStripMenuItem_Click(object sender, EventArgs e)
{
var list = FileManager.OpenFile(ofd, "Select files to decrypt", true);
if (list == null)
{
return;
}
var outDir = FileManager.SaveFile(ffd);
if (outDir == null)
{
return;
}
var key = GetKey();
if (string.IsNullOrEmpty(key))
{
return;
}
foreach (var l in ClassAcm.DecryptFileList(list, outDir, key))
{
WriteLogs(l + "\r\n");
}
}
public void TestACMDecryptFileList()
{
var dir = ConfigurationManager.AppSettings.Get("test_dir");
var key = ConfigurationManager.AppSettings.Get("secret_key");
var testList = GenerateAcmFilesList().ToList();
var sol = new List <string>()
{
"File successfully decrypted: " + dir + "/" + Path.GetFileNameWithoutExtension(testList.ElementAt(0)) +
"_dec.txt",
"File successfully decrypted: " + dir + "/" + Path.GetFileNameWithoutExtension(testList.ElementAt(1)) +
"_dec.txt",
"File successfully decrypted: " + dir + "/" + Path.GetFileNameWithoutExtension(testList.ElementAt(2)) +
"_dec.txt"
};
//OK
CollectionAssert.AreEqual(ClassAcm.DecryptFileList(testList, dir, key).ToList(), sol);
//Exceptions//Exceptions
Assert.AreEqual(ClassAcm.DecryptFileList(new List <string>()
{
"./umpalumpa.txt"
}, dir, key).ToList().ElementAt(0), "Exception on decryption: File not found");
Assert.AreEqual(ClassAcm.DecryptFileList(testList, "./umpalumpa", key).ToList().ElementAt(0), "Exception on decryption: Directory not found");
Assert.AreEqual(ClassAcm.DecryptFileList(testList, dir, "").ToList().ElementAt(0), "Exception on decryption: Null key");
File.Create(Path.ChangeExtension(testList.ElementAt(0), ".docx")).Close();
Assert.AreEqual(ClassAcm.DecryptFileList(new List <string>()
{
Path.ChangeExtension(testList.ElementAt(0), ".docx")
}, dir, key).ToList().ElementAt(0), "Exception on decryption: Wrong file format. This function can decrypt only .acm files");
File.Create(dir + "/empty.acm").Close();
Assert.AreEqual(ClassAcm.DecryptFileList(new List <string>()
{
dir + "/empty.acm"
}, dir, key).ToList().ElementAt(0), "Exception on decryption: Empty file");
File.WriteAllText(testList.ElementAt(0), File.ReadAllText(testList.ElementAt(0)).Replace("Hash=", "Hash=r"));
Assert.AreEqual(ClassAcm.DecryptFileList(testList, dir, key).ToList().ElementAt(0), "Exception on decryption: MD5 hash functions not corresponding");
}