private void passwordTest(string algorithm)
{
byte[] data = Hex.Decode("504b492d4320434d5320456e76656c6f706564446174612053616d706c65");
CmsAuthenticatedDataGenerator adGen = new CmsAuthenticatedDataGenerator();
adGen.AddPasswordRecipient(new Pkcs5Scheme2PbeKey("password".ToCharArray(), new byte[20], 5), algorithm);
CmsAuthenticatedData ad = adGen.Generate(
new CmsProcessableByteArray(data),
CmsAuthenticatedDataGenerator.DesEde3Cbc);
RecipientInformationStore recipients = ad.GetRecipientInfos();
Assert.AreEqual(CmsAuthenticatedDataGenerator.DesEde3Cbc, ad.MacAlgOid);
ICollection c = recipients.GetRecipients();
Assert.AreEqual(1, c.Count);
foreach (PasswordRecipientInformation recipient in c)
{
CmsPbeKey key = new Pkcs5Scheme2PbeKey("password".ToCharArray(), recipient.KeyDerivationAlgorithm);
byte[] recData = recipient.GetContent(key);
Assert.IsTrue(Arrays.AreEqual(data, recData));
Assert.IsTrue(Arrays.AreEqual(ad.GetMac(), recipient.GetMac()));
}
}
private void passwordTest(string algorithm)
{
byte[] data = Hex.Decode("504b492d4320434d5320456e76656c6f706564446174612053616d706c65");
CmsAuthenticatedDataGenerator adGen = new CmsAuthenticatedDataGenerator();
adGen.AddPasswordRecipient(new Pkcs5Scheme2PbeKey("password".ToCharArray(), new byte[20], 5), algorithm);
CmsAuthenticatedData ad = adGen.Generate(
new CmsProcessableByteArray(data),
CmsAuthenticatedDataGenerator.DesEde3Cbc);
RecipientInformationStore recipients = ad.GetRecipientInfos();
Assert.AreEqual(CmsAuthenticatedDataGenerator.DesEde3Cbc, ad.MacAlgOid);
ICollection c = recipients.GetRecipients();
Assert.AreEqual(1, c.Count);
foreach (PasswordRecipientInformation recipient in c)
{
CmsPbeKey key = new Pkcs5Scheme2PbeKey("password".ToCharArray(), recipient.KeyDerivationAlgorithm);
byte[] recData = recipient.GetContent(key);
Assert.IsTrue(Arrays.AreEqual(data, recData));
Assert.IsTrue(Arrays.AreEqual(ad.GetMac(), recipient.GetMac()));
}
}
