public void DefaultCryptoServiceTest_Encrypt_then_Decrypt()
{
using (var target = new DefaultCryptoService("123456789012345678901234", "12345678", "1234567890"))
{
var timestamp = "201310041855";
var plainText = "`1234567890-=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~!@#$%^&*()_+";
var plain = Encoding.UTF8.GetBytes(plainText);
byte[] cipher;
string signature;
target.Encrypt(plain, timestamp, out cipher, out signature);
var cipherText = Convert.ToBase64String(cipher);
Assert.AreEqual(
"xRANotL/km4vWpPwPw6P1H8T2UXptwMGyFShVH/BmXsnv6E+pOTtfeOPfsbfap5TD1DfMTdOn94t1j/sk9NU984ESJn1wi2QEDmgR/SI3B4=",
cipherText);
Assert.AreEqual(
"f24d46a550e50a3e309e3b6aa27f12d9316af9db264c1986ebd9259c62c906f6b1bc7e8b2e3b15974a9c34c13e511cd5e03d24670799026aeb884f8d23746111",
signature);
byte[] actualPlain;
target.Decrypt(cipher, timestamp, signature, out actualPlain);
var actualPlainText = Encoding.UTF8.GetString(plain);
Assert.AreEqual(
"`1234567890-=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~!@#$%^&*()_+",
actualPlainText);
}
}
public void DefaultCryptoServiceTest_Decrypt_BadSignature()
{
using (var target = new DefaultCryptoService("123456789012345678901234", "12345678", "1234567890"))
{
var timestamp = "201310041855";
var cipherText = "xRANotL/km4vWpPwPw6P1H8T2UXptwMGyFShVH/BmXsnv6E+pOTtfeOPfsbfap5TD1DfMTdOn94t1j/sk9NU984ESJn1wi2QEDmgR/SI3B4=";
string signature = "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678";
var cipher = Convert.FromBase64String(cipherText);
byte[] plain;
target.Decrypt(cipher, timestamp, signature, out plain);
}
}