private void button8_Click(object sender, EventArgs e)
{
hasher h = new hasher();
string output = h.rinjdael_encode(textBox1.Text, "password");
textBox2.Text = output;
}
public void Sha256Test()
{
hasher h = new hasher();
string hash = h.sha256("A quick brown fox jumps over the lazy dog.");
string expect = "��%��ԄnL�u�\u0003��\u000f�Vj���W\u0014X��P��";
Assert.AreEqual(expect, hash);
}
public void Sha512Test()
{
hasher h = new hasher();
string hash = h.sha512("A quick brown fox jumps over the lazy dog.");
string expect = @"0EW\�s�eo_4&�JJ�� �S�r��p�� ����ʴ�����?��J�SjBsS�t��e��F";
Assert.AreEqual(expect, hash);
}
private void button7_Click(object sender, EventArgs e)
{
hasher h = new hasher();
string output = h.sha512ascii(textBox1.Text);
//sha512ascii sha = new sha512ascii();
//string output = sha.encode(textBox1.Text);
textBox2.Text = output;
}
private void button3_Click(object sender, EventArgs e)
{
hasher h = new hasher();
string output = h.md5(textBox1.Text);
//md5 md5 = new md5();
//string output = md5.encode(textBox1.Text);
textBox2.Text = output;
}
private void button2_Click(object sender, EventArgs e)
{
hasher h = new hasher();
string output = h.base64_decode(textBox2.Text);
//base64 bs = new base64();
//string output = bs.decode(textBox2.Text);
textBox1.Text = output;
}
public void rinjdael_decodeTest()
{
string orignal = "I am a test.";
hasher h = new hasher();
string cypher = h.rinjdael_encode(orignal);
string decoded = h.rinjdael_decode(cypher);
Assert.AreEqual(orignal, decoded);
Assert.AreNotEqual(cypher, decoded);
}
public void Base64DecodeTest()
{
/**
* SQL: SELECT FROM_BASE64("QSBxdWljayBicm93biBmb3gganVtcHMgb3ZlciB0aGUgbGF6eSBkb2cu");
* PHP: php -r "echo base64_decode('QSBxdWljayBicm93biBmb3gganVtcHMgb3ZlciB0aGUgbGF6eSBkb2cu');"
*
* A quick brown fox jumps over the lazy dog.
*/
hasher h = new hasher();
string original = h.base64_decode("QSBxdWljayBicm93biBmb3gganVtcHMgb3ZlciB0aGUgbGF6eSBkb2cu");
string expect = "A quick brown fox jumps over the lazy dog.";
Assert.AreEqual(expect, original);
}
public void Base64EncodeTest()
{
/**
* SQL: SELECT TO_BASE64("A quick brown fox jumps over the lazy dog.");
* PHP: php -r "echo base64_encode('A quick brown fox jumps over the lazy dog.');"
*
* QSBxdWljayBicm93biBmb3gganVtcHMgb3ZlciB0aGUgbGF6eSBkb2cu
*/
hasher h = new hasher();
string hash = h.base64_encode("A quick brown fox jumps over the lazy dog.");
string expect = "QSBxdWljayBicm93biBmb3gganVtcHMgb3ZlciB0aGUgbGF6eSBkb2cu";
Assert.AreEqual(expect, hash);
}
public void Sha256AsciiTest()
{
/**
* PHP: php -r "echo hash('sha256', 'A quick brown fox jumps over the lazy dog.');"
* SQL: SELECT SHA2('A quick brown fox jumps over the lazy dog.', 256);
*
* ffca2587cfd4846e4cb975b503c9eb940f94566aa394e8bd571458b9da5097d5
*/
hasher h = new hasher();
string hash = h.sha256ascii("A quick brown fox jumps over the lazy dog.");
string expect = "ffca2587cfd4846e4cb975b503c9eb940f94566aa394e8bd571458b9da5097d5";
Assert.AreEqual(expect, hash);
}
public void md5Test()
{
/**
* SQL: SELECT MD5("A quick brown fox jumps over the lazy dog.");
* PHP: php -r "echo md5('A quick brown fox jumps over the lazy dog.');"
* PHP: php -r "echo hash('md5', 'A quick brown fox jumps over the lazy dog.');"
*
* df756a3769fcab0a261880957590c768
*/
hasher h = new hasher();
string hash = h.md5("A quick brown fox jumps over the lazy dog.");
string expect = "df756a3769fcab0a261880957590c768";
Assert.AreEqual(expect, hash);
}
public void md5UnicodeTest()
{
/**
* SQL: SELECT MD5('क का कि की कु कू के कै को कौ');
*
* c55a55aff4906fa6b2d3c901c63dea47
*/
string orignal = "क का कि की कु कू के कै को कौ";
hasher h = new hasher();
string hash = h.md5(orignal);
string expect = "c55a55aff4906fa6b2d3c901c63dea47";
Assert.AreEqual(expect, hash);
}
public void rinjdael_modifiedPasswordCannotDecrypt()
{
string orignal = "I am a test.";
string password = "******";
hasher h = new hasher();
string cypher = h.rinjdael_encode(orignal, password);
// password is modified here
string decoded1 = h.rinjdael_decode(cypher, password + " ");
string decoded2 = h.rinjdael_decode(cypher, password);
Assert.AreNotEqual(orignal, decoded1);
Assert.AreEqual(orignal, decoded2);
}
public void des_decode()
{
string orignal = "I am a test.";
for (int i = 0; i < 20; ++i)
{
orignal += string.Format("#{0}. {1}", i, orignal);
}
hasher h = new hasher();
string cypher = h.des_encode(orignal);
string decoded = h.des_decode(cypher);
Assert.AreEqual(orignal, decoded);
Assert.AreNotEqual(cypher, decoded);
}
public void Base64UnicodeTest()
{
/**
* SQL: SELECT TO_BASE64('क का कि की कु कू के कै को कौ');
* PHP: php -r "echo base64_decode('क का कि की कु कू के कै को कौ');" -- failing
*
* SQL: SELECT TO_BASE64('क का कि की कु कू के कै को कौ');
* 4KSVIOCkleCkviDgpJXgpL8g4KSV4KWAIOCkleClgSDgpJXgpYIg4KSV4KWHIOCkleCliCDgpJXgpYsg4KSV4KWM
*/
string original = "क का कि की कु कू के कै को कौ";
string expect_encoded = "4KSVIOCkleCkviDgpJXgpL8g4KSV4KWAIOCkleClgSDgpJXgpYIg4KSV4KWHIOCkleCliCDgpJXgpYsg4KSV4KWM";
hasher h = new hasher();
string encoded = h.base64_encode(original);
string decoded = h.base64_decode(encoded);
Assert.AreEqual(expect_encoded, encoded);
Assert.AreEqual(original, decoded);
}
public void rinjdael_decodeLongTextTest()
{
string password = "******";
// generates a very long text
string orignal = "A Quick Brown Fox Jumps Over The Lazy Dog.";
for (int i = 0; i < 20; ++i)
{
orignal += string.Format("#{0}. {1}", i, orignal);
}
hasher h = new hasher();
string cypher = h.rinjdael_encode(orignal, password);
string decoded = h.rinjdael_decode(cypher, password);
Assert.AreEqual(orignal, decoded);
Assert.AreNotEqual(cypher, decoded);
}
public void ShaUnicdoeTest()
{
/**
* @see https://dev.mysql.com/doc/refman/5.7/en/encryption-functions.html#function_sha2
* @see https://dev.mysql.com/doc/refman/8.0/en/encryption-functions.html
*
* SQL: SELECT SHA2('क का कि की कु कू के कै को कौ', 512);
* SQL: SELECT SHA2('क का कि की कु कू के कै को कौ', 256);
* SQL: SELECT SHA1('क का कि की कु कू के कै को कौ');
*
* 31998db2c979957bd4930d08413b5bcebd0b2607f1bc9eefdd76db98dd63b3a3d6b513875b2d954053a60a0d626dab205c0a2e860e3ce090a3071db4a2c352da
*/
string original = "क का कि की कु कू के कै को कौ";
hasher h = new hasher();
string hash = h.sha512ascii(original);
string expect = "3534e6cb0c8f2760709528c7713055122c340361";
Assert.AreEqual(expect, hash);
}
public void Sha512AsciiTest()
{
/**
* PHP: php -r "echo hash('sha512', 'A quick brown fox jumps over the lazy dog.');"
* SQL: SELECT SHA2('A quick brown fox jumps over the lazy dog.', 512);
*
* DECLARE @HashThis NVARCHAR(4000);
* SET @HashThis = CONVERT(NVARCHAR(4000), 'A quick brown fox jumps over the lazy dog.');
* SELECT HASHBYTES('SHA1', @HashThis);
*
* @see https://dev.mysql.com/doc/refman/5.5/en/encryption-functions.html
* @see https://docs.microsoft.com/en-us/sql/t-sql/functions/hashbytes-transact-sql
*
* 3045575cf3b873dd656f5f3426e04a4acd11950bb2538772ee14867002b408e21ff18ef7f7b2cab484a3c1c0be3f8acc4aed536a427353c7748dc365fc1a8646
*/
hasher h = new hasher();
string hash = h.sha512ascii("A quick brown fox jumps over the lazy dog.");
string expect = "3045575cf3b873dd656f5f3426e04a4acd11950bb2538772ee14867002b408e21ff18ef7f7b2cab484a3c1c0be3f8acc4aed536a427353c7748dc365fc1a8646";
Assert.AreEqual(expect, hash);
}
