private void btnAES2_Click(Object sender, EventArgs e) { var buf = GetSource(); var pass = GetPass(); var aes = new AesCryptoServiceProvider(); buf = aes.Decrypt(buf, pass); SetResult(buf); }
private void btnAES2_Click(Object sender, EventArgs e) { var buf = GetBytes(); var pass = GetBytes(rtPass.Buffer.Text); var aes = new AesCryptoServiceProvider(); buf = aes.Decrypt(buf, pass); SetResult2(buf); }
private void btnAES2_Click(Object sender, EventArgs e) { var buf = GetSource(); var pass = GetPass(); var mode = (CipherMode)Enum.Parse(typeof(CipherMode), cmbCipher.SelectedItem + ""); var padding = (PaddingMode)Enum.Parse(typeof(PaddingMode), cmbPadding.SelectedItem + ""); var aes = new AesCryptoServiceProvider(); buf = aes.Decrypt(buf, pass, mode, padding); SetResult(buf); }
public static void EncryptDecryptKnownECB192() { byte[] plainTextBytes = new ASCIIEncoding().GetBytes("This is a sentence that is longer than a block, it ensures that multi-block functions work."); byte[] encryptedBytesExpected = new byte[] { 0xC9, 0x7F, 0xA5, 0x5B, 0xC3, 0x92, 0xDC, 0xA6, 0xE4, 0x9F, 0x2D, 0x1A, 0xEF, 0x7A, 0x27, 0x03, 0x04, 0x9C, 0xFB, 0x56, 0x63, 0x38, 0xAE, 0x4F, 0xDC, 0xF6, 0x36, 0x98, 0x28, 0x05, 0x32, 0xE9, 0xF2, 0x6E, 0xEC, 0x0C, 0x04, 0x9D, 0x12, 0x17, 0x18, 0x35, 0xD4, 0x29, 0xFC, 0x01, 0xB1, 0x20, 0xFA, 0x30, 0xAE, 0x00, 0x53, 0xD4, 0x26, 0x25, 0xA4, 0xFD, 0xD5, 0xE6, 0xED, 0x79, 0x35, 0x2A, 0xE2, 0xBB, 0x95, 0x0D, 0xEF, 0x09, 0xBB, 0x6D, 0xC5, 0xC4, 0xDB, 0x28, 0xC6, 0xF4, 0x31, 0x33, 0x9A, 0x90, 0x12, 0x36, 0x50, 0xA0, 0xB7, 0xD1, 0x35, 0xC4, 0xCE, 0x81, 0xE5, 0x2B, 0x85, 0x6B, }; byte[] aes192Key = new byte[] { 0xA6, 0x1E, 0xC7, 0x54, 0x37, 0x4D, 0x8C, 0xA5, 0xA4, 0xBB, 0x99, 0x50, 0x35, 0x4B, 0x30, 0x4D, 0x6C, 0xFE, 0x3B, 0x59, 0x65, 0xCB, 0x93, 0xE3, }; using (var alg = new AesCryptoServiceProvider()) { // The CipherMode and KeySize are different than the default values; this ensures the type // forwards the state properly to Aes. alg.Mode = CipherMode.ECB; alg.Key = aes192Key; byte[] encryptedBytes = alg.Encrypt(plainTextBytes); Assert.Equal(encryptedBytesExpected, encryptedBytes); byte[] decryptedBytes = alg.Decrypt(encryptedBytes); Assert.Equal(plainTextBytes, decryptedBytes); } }