public void Test1000()
{
byte[] testData = new byte[10000];
SecureRandom rand = new SecureRandom();
rand.SetSeed(0);
for (int i = 0; i != 10; i++)
{
CmsCompressedDataStreamGenerator gen = new CmsCompressedDataStreamGenerator();
MemoryStream bOut = new MemoryStream();
Stream cOut = gen.Open(bOut, CmsCompressedDataStreamGenerator.ZLib);
rand.NextBytes(testData);
cOut.Write(testData, 0, testData.Length);
cOut.Close();
CmsCompressedDataParser ed = new CmsCompressedDataParser(bOut.ToArray());
Assert.IsTrue(Arrays.AreEqual(testData, CmsTestUtil.StreamToByteArray(ed.GetContent().ContentStream)));
}
}
public void TestWorkingData()
{
byte[] keyData = Base64.Decode(
"MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAKrAz/SQKrcQ" +
"nj9IxHIfKDbuXsMqUpI06s2gps6fp7RDNvtUDDMOciWGFhD45YSy8GO0mPx3" +
"Nkc7vKBqX4TLcqLUz7kXGOHGOwiPZoNF+9jBMPNROe/B0My0PkWg9tuq+nxN" +
"64oD47+JvDwrpNOS5wsYavXeAW8Anv9ZzHLU7KwZAgMBAAECgYA/fqdVt+5K" +
"WKGfwr1Z+oAHvSf7xtchiw/tGtosZ24DOCNP3fcTXUHQ9kVqVkNyzt9ZFCT3" +
"bJUAdBQ2SpfuV4DusVeQZVzcROKeA09nPkxBpTefWbSDQGhb+eZq9L8JDRSW" +
"HyYqs+MBoUpLw7GKtZiJkZyY6CsYkAnQ+uYVWq/TIQJBAP5zafO4HUV/w4KD" +
"VJi+ua+GYF1Sg1t/dYL1kXO9GP1p75YAmtm6LdnOCas7wj70/G1YlPGkOP0V" +
"GFzeG5KAmAUCQQCryvKU9nwWA+kypcQT9Yr1P4vGS0APYoBThnZq7jEPc5Cm" +
"ZI82yseSxSeea0+8KQbZ5mvh1p3qImDLEH/iNSQFAkAghS+tboKPN10NeSt+" +
"uiGRRWNbiggv0YJ7Uldcq3ZeLQPp7/naiekCRUsHD4Qr97OrZf7jQ1HlRqTu" +
"eZScjMLhAkBNUMZCQnhwFAyEzdPkQ7LpU1MdyEopYmRssuxijZao5JLqQAGw" +
"YCzXokGFa7hz72b09F4DQurJL/WuDlvvu4jdAkEAxwT9lylvfSfEQw4/qQgZ" +
"MFB26gqB6Gqs1pHIZCzdliKx5BO3VDeUGfXMI8yOkbXoWbYx5xPid/+N8R//" +
"+sxLBw==");
byte[] envData = Base64.Decode(
"MIAGCSqGSIb3DQEHA6CAMIACAQAxgcQwgcECAQAwKjAlMRYwFAYDVQQKEw1C" +
"b3VuY3kgQ2FzdGxlMQswCQYDVQQGEwJBVQIBHjANBgkqhkiG9w0BAQEFAASB" +
"gDmnaDZ0vDJNlaUSYyEXsgbaUH+itNTjCOgv77QTX2ImXj+kTctM19PQF2I1" +
"0/NL0fjakvCgBTHKmk13a7jqB6cX3bysenHNrglHsgNGgeXQ7ggAq5fV/JQQ" +
"T7rSxEtuwpbuHQnoVUZahOHVKy/a0uLr9iIh1A3y+yZTZaG505ZJMIAGCSqG" +
"SIb3DQEHATAdBglghkgBZQMEAQIEENmkYNbDXiZxJWtq82qIRZKggAQgkOGr" +
"1JcTsADStez1eY4+rO4DtyBIyUYQ3pilnbirfPkAAAAAAAAAAAAA");
CmsEnvelopedDataParser ep = new CmsEnvelopedDataParser(envData);
RecipientInformationStore recipients = ep.GetRecipientInfos();
Assert.AreEqual(ep.EncryptionAlgOid, CmsEnvelopedDataGenerator.Aes128Cbc);
ICollection c = recipients.GetRecipients();
// PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(keyData);
// KeyFactory keyFact = KeyFactory.GetInstance("RSA");
// Key priKey = keyFact.generatePrivate(keySpec);
AsymmetricKeyParameter priKey = PrivateKeyFactory.CreateKey(keyData);
byte[] data = Hex.Decode("57616c6c6157616c6c6157617368696e67746f6e");
foreach (RecipientInformation recipient in c)
{
Assert.AreEqual(recipient.KeyEncryptionAlgOid, PkcsObjectIdentifiers.RsaEncryption.Id);
CmsTypedStream recData = recipient.GetContentStream(priKey);
byte[] compare = CmsTestUtil.StreamToByteArray(recData.ContentStream);
Assert.IsTrue(Arrays.AreEqual(data, compare));
}
}
public void TestEach()
{
byte[] testData = Encoding.ASCII.GetBytes("Hello world!");
CmsCompressedDataStreamGenerator gen = new CmsCompressedDataStreamGenerator();
MemoryStream bOut = new MemoryStream();
Stream cOut = gen.Open(bOut, CmsCompressedDataStreamGenerator.ZLib);
cOut.Write(testData, 0, testData.Length);
cOut.Close();
CmsCompressedDataParser ed = new CmsCompressedDataParser(bOut.ToArray());
Assert.IsTrue(Arrays.AreEqual(testData, CmsTestUtil.StreamToByteArray(ed.GetContent().ContentStream)));
}
public void TestTwoAesKek()
{
byte[] data = Encoding.ASCII.GetBytes("WallaWallaWashington");
KeyParameter kek1 = CmsTestUtil.MakeAes192Key();
KeyParameter kek2 = CmsTestUtil.MakeAes192Key();
CmsEnvelopedDataStreamGenerator edGen = new CmsEnvelopedDataStreamGenerator();
byte[] kekId1 = new byte[] { 1, 2, 3, 4, 5 };
byte[] kekId2 = new byte[] { 5, 4, 3, 2, 1 };
edGen.AddKekRecipient("AES192", kek1, kekId1);
edGen.AddKekRecipient("AES192", kek2, kekId2);
MemoryStream bOut = new MemoryStream();
Stream outStream = edGen.Open(
bOut,
CmsEnvelopedDataGenerator.DesEde3Cbc);
outStream.Write(data, 0, data.Length);
outStream.Close();
CmsEnvelopedDataParser ep = new CmsEnvelopedDataParser(bOut.ToArray());
RecipientInformationStore recipients = ep.GetRecipientInfos();
Assert.AreEqual(ep.EncryptionAlgOid, CmsEnvelopedDataGenerator.DesEde3Cbc);
RecipientID recSel = new RecipientID();
recSel.KeyIdentifier = kekId2;
RecipientInformation recipient = recipients.GetFirstRecipient(recSel);
Assert.AreEqual(recipient.KeyEncryptionAlgOid, "2.16.840.1.101.3.4.1.25");
CmsTypedStream recData = recipient.GetContentStream(kek2);
Assert.IsTrue(Arrays.AreEqual(data, CmsTestUtil.StreamToByteArray(recData.ContentStream)));
ep.Close();
}
public void TestECKeyAgree()
{
byte[] data = Hex.Decode("504b492d4320434d5320456e76656c6f706564446174612053616d706c65");
CmsEnvelopedDataStreamGenerator edGen = new CmsEnvelopedDataStreamGenerator();
edGen.AddKeyAgreementRecipient(
CmsEnvelopedDataGenerator.ECDHSha1Kdf,
OrigECKP.Private,
OrigECKP.Public,
ReciECCert,
CmsEnvelopedDataGenerator.Aes128Wrap);
MemoryStream bOut = new MemoryStream();
Stream outStr = edGen.Open(bOut, CmsEnvelopedDataGenerator.Aes128Cbc);
outStr.Write(data, 0, data.Length);
outStr.Close();
CmsEnvelopedDataParser ep = new CmsEnvelopedDataParser(bOut.ToArray());
RecipientInformationStore recipients = ep.GetRecipientInfos();
Assert.AreEqual(ep.EncryptionAlgOid, CmsEnvelopedDataGenerator.Aes128Cbc);
RecipientID recSel = new RecipientID();
// recSel.SetIssuer(PrincipalUtilities.GetIssuerX509Principal(ReciECCert).GetEncoded());
recSel.Issuer = PrincipalUtilities.GetIssuerX509Principal(ReciECCert);
recSel.SerialNumber = ReciECCert.SerialNumber;
RecipientInformation recipient = recipients.GetFirstRecipient(recSel);
CmsTypedStream recData = recipient.GetContentStream(ReciECKP.Private);
Assert.IsTrue(Arrays.AreEqual(data, CmsTestUtil.StreamToByteArray(recData.ContentStream)));
ep.Close();
}
public void TestAesKek()
{
byte[] data = Encoding.ASCII.GetBytes("WallaWallaWashington");
KeyParameter kek = CmsTestUtil.MakeAes192Key();
CmsEnvelopedDataStreamGenerator edGen = new CmsEnvelopedDataStreamGenerator();
byte[] kekId = new byte[] { 1, 2, 3, 4, 5 };
edGen.AddKekRecipient("AES192", kek, kekId);
MemoryStream bOut = new MemoryStream();
Stream outStream = edGen.Open(
bOut,
CmsEnvelopedDataGenerator.DesEde3Cbc);
outStream.Write(data, 0, data.Length);
outStream.Close();
CmsEnvelopedDataParser ep = new CmsEnvelopedDataParser(bOut.ToArray());
RecipientInformationStore recipients = ep.GetRecipientInfos();
Assert.AreEqual(ep.EncryptionAlgOid, CmsEnvelopedDataGenerator.DesEde3Cbc);
ICollection c = recipients.GetRecipients();
foreach (RecipientInformation recipient in c)
{
Assert.AreEqual(recipient.KeyEncryptionAlgOid, "2.16.840.1.101.3.4.1.25");
CmsTypedStream recData = recipient.GetContentStream(kek);
Assert.IsTrue(Arrays.AreEqual(data, CmsTestUtil.StreamToByteArray(recData.ContentStream)));
}
ep.Close();
}
private void VerifyData(
byte[] encodedBytes,
string expectedOid,
byte[] expectedData)
{
CmsEnvelopedDataParser ep = new CmsEnvelopedDataParser(encodedBytes);
RecipientInformationStore recipients = ep.GetRecipientInfos();
Assert.AreEqual(ep.EncryptionAlgOid, expectedOid);
ICollection c = recipients.GetRecipients();
foreach (RecipientInformation recipient in c)
{
Assert.AreEqual(recipient.KeyEncryptionAlgOid, PkcsObjectIdentifiers.RsaEncryption.Id);
CmsTypedStream recData = recipient.GetContentStream(ReciKP.Private);
Assert.IsTrue(Arrays.AreEqual(expectedData, CmsTestUtil.StreamToByteArray(
recData.ContentStream)));
}
}
public void TestKeyTransAes128()
{
byte[] data = Encoding.ASCII.GetBytes("WallaWallaWashington");
CmsEnvelopedDataStreamGenerator edGen = new CmsEnvelopedDataStreamGenerator();
edGen.AddKeyTransRecipient(ReciCert);
MemoryStream bOut = new MemoryStream();
Stream outStream = edGen.Open(
bOut, CmsEnvelopedDataGenerator.Aes128Cbc);
outStream.Write(data, 0, data.Length);
outStream.Close();
CmsEnvelopedDataParser ep = new CmsEnvelopedDataParser(bOut.ToArray());
RecipientInformationStore recipients = ep.GetRecipientInfos();
Assert.AreEqual(ep.EncryptionAlgOid, CmsEnvelopedDataGenerator.Aes128Cbc);
ICollection c = recipients.GetRecipients();
foreach (RecipientInformation recipient in c)
{
Assert.AreEqual(recipient.KeyEncryptionAlgOid, PkcsObjectIdentifiers.RsaEncryption.Id);
CmsTypedStream recData = recipient.GetContentStream(ReciKP.Private);
Assert.IsTrue(Arrays.AreEqual(data, CmsTestUtil.StreamToByteArray(recData.ContentStream)));
}
ep.Close();
}
public void TestWorkingData()
{
CmsCompressedDataParser ed = new CmsCompressedDataParser(compData);
Assert.IsTrue(Arrays.AreEqual(uncompData, CmsTestUtil.StreamToByteArray(ed.GetContent().ContentStream)));
}
