public void Generate()
{
// Master/Signing key
var ecdsa = ECDsa.Create(ECCurve.NamedCurves.nistP256);
// Encryption key
var ecdh = ECDiffieHellman.Create(ECCurve.NamedCurves.nistP256);
// Generate a key ring
var passPhrase = "test";
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(ecdsa, "*****@*****.**", passPhrase);
keyRingGen.AddSubKey(ecdh);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
// TODO: add check of KdfParameters
DoBasicKeyRingCheck(pubRing);
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
Assert.That(pubRing.GetEncoded(), Is.EqualTo(pubRingEnc.GetEncoded()), "public key ring encoding failed");
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
Assert.That(secRing.GetEncoded(), Is.EqualTo(secRingEnc.GetEncoded()), "secret key ring encoding failed");
PgpPrivateKey pgpPrivKey = secRing.GetSecretKey().ExtractPrivateKey(passPhrase);
}
private void Generate()
{
SecureRandom random = SecureRandom.GetInstance("SHA1PRNG");
//
// Generate a master key
//
IAsymmetricCipherKeyPairGenerator keyGen = GeneratorUtilities.GetKeyPairGenerator("ECDSA");
keyGen.Init(new ECKeyGenerationParameters(SecObjectIdentifiers.SecP256r1, random));
AsymmetricCipherKeyPair kpSign = keyGen.GenerateKeyPair();
PgpKeyPair ecdsaKeyPair = new PgpKeyPair(PublicKeyAlgorithmTag.ECDsa, kpSign, DateTime.UtcNow);
//
// Generate an encryption key
//
keyGen = GeneratorUtilities.GetKeyPairGenerator("ECDH");
keyGen.Init(new ECKeyGenerationParameters(SecObjectIdentifiers.SecP256r1, random));
AsymmetricCipherKeyPair kpEnc = keyGen.GenerateKeyPair();
PgpKeyPair ecdhKeyPair = new PgpKeyPair(PublicKeyAlgorithmTag.ECDH, kpEnc, DateTime.UtcNow);
//
// Generate a key ring
//
char[] passPhrase = "test".ToCharArray();
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(PgpSignature.PositiveCertification, ecdsaKeyPair,
"*****@*****.**", SymmetricKeyAlgorithmTag.Aes256, passPhrase, true, null, null, random);
keyRingGen.AddSubKey(ecdhKeyPair);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
// TODO: add check of KdfParameters
DoBasicKeyRingCheck(pubRing);
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
if (!Arrays.AreEqual(pubRing.GetEncoded(), pubRingEnc.GetEncoded()))
{
Fail("public key ring encoding failed");
}
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
if (!Arrays.AreEqual(secRing.GetEncoded(), secRingEnc.GetEncoded()))
{
Fail("secret key ring encoding failed");
}
PgpPrivateKey pgpPrivKey = secRing.GetSecretKey().ExtractPrivateKey(passPhrase);
}
public void ReadUserAttributes()
{
//
// Read the public key with user attributes
//
var pgpPub = new PgpPublicKeyRing(testPubWithUserAttr);
var pubKey = pgpPub.GetPublicKey();
int count = 0;
foreach (PgpUser attributes in pubKey.GetUserAttributes())
{
Assert.AreEqual(1, attributes.SelfCertifications.Count);
Assert.AreEqual(0, attributes.OtherCertifications.Count);
Assert.AreEqual(0, attributes.RevocationSignatures.Count);
count++;
}
Assert.AreEqual(1, count);
byte[] pgpPubBytes = pgpPub.GetEncoded();
pgpPub = new PgpPublicKeyRing(pgpPubBytes);
pubKey = pgpPub.GetPublicKey();
count = 0;
foreach (object ua in pubKey.GetUserAttributes())
{
Assert.NotNull(ua);
count++;
}
Assert.AreEqual(1, count);
}
public void Generate25519()
{
// Generate a master key
var ecdsa = new Ed25519();
// Generate an encryption key
var ecdh = new X25519();
// Generate a key ring
var passPhrase = "test";
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(ecdsa, "*****@*****.**", passPhrase);
keyRingGen.AddSubKey(ecdh);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
// TODO: add check of KdfParameters
DoBasicKeyRingCheck(pubRing);
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
Assert.That(pubRing.GetEncoded(), Is.EqualTo(pubRingEnc.GetEncoded()), "public key ring encoding failed");
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
Assert.That(secRing.GetEncoded(), Is.EqualTo(secRingEnc.GetEncoded()), "secret key ring encoding failed");
// Extract back the ECDH key and verify the encoded values to ensure correct endianness
PgpSecretKey pgpSecretKey = secRing.GetSecretKey(pubRing.GetPublicKey().KeyId);
PgpPrivateKey pgpPrivKey = pgpSecretKey.ExtractPrivateKey(passPhrase);
/*if (!Arrays.AreEqual(((X25519PrivateKeyParameters)kpEnc.Private).GetEncoded(), ((X25519PrivateKeyParameters)pgpPrivKey.Key).GetEncoded()))
* {
* Fail("private key round trip failed");
* }
* if (!Arrays.AreEqual(((X25519PublicKeyParameters)kpEnc.Public).GetEncoded(), ((X25519PublicKeyParameters)pgpSecretKey.PublicKey.GetKey()).GetEncoded()))
* {
* Fail("private key round trip failed");
* }*/
}
public void GenerateAndSign()
{
var eddsa = new Ed25519Dsa();
// generate a key ring
var passPhrase = "test";
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(eddsa, "*****@*****.**", passPhrase);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
KeyTestHelper.SignAndVerifyTestMessage(secRing.GetSecretKey().ExtractPrivateKey(passPhrase), pubRing.GetPublicKey());
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
Assert.That(pubRing.GetEncoded(), Is.EqualTo(pubRingEnc.GetEncoded()), "public key ring encoding failed");
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
Assert.That(secRing.GetEncoded(), Is.EqualTo(secRingEnc.GetEncoded()), "secret key ring encoding failed");
// try a signature using encoded key
KeyTestHelper.SignAndVerifyTestMessage(secRing.GetSecretKey().ExtractPrivateKey(passPhrase), secRing.GetSecretKey());
}
public void GenerateAndSign()
{
var ecdsa = ECDsa.Create(ECCurve.NamedCurves.nistP256);
// generate a key ring
string passPhrase = "test";
var keyRingGen = new PgpKeyRingGenerator(ecdsa, "*****@*****.**", passPhrase);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
KeyTestHelper.SignAndVerifyTestMessage(secRing.GetSecretKey().ExtractPrivateKey(passPhrase), pubRing.GetPublicKey());
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
Assert.AreEqual(pubRing.GetEncoded(), pubRingEnc.GetEncoded(), "public key ring encoding failed");
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
Assert.AreEqual(secRing.GetEncoded(), secRingEnc.GetEncoded(), "secret key ring encoding failed");
// try a signature using encoded key
KeyTestHelper.SignAndVerifyTestMessage(secRing.GetSecretKey().ExtractPrivateKey(passPhrase), secRing.GetSecretKey());
}
public override void PerformTest()
{
PgpPublicKey pubKey = null;
//
// Read the public key
//
PgpPublicKeyRing pgpPub = new PgpPublicKeyRing(testPubKey);
pubKey = pgpPub.GetPublicKey();
//
// Read the private key
//
PgpSecretKeyRing sKey = new PgpSecretKeyRing(testPrivKey);
PgpSecretKey secretKey = sKey.GetSecretKey();
PgpPrivateKey pgpPrivKey = secretKey.ExtractPrivateKey(pass);
//
// test signature message
//
PgpObjectFactory pgpFact = new PgpObjectFactory(sig1);
PgpCompressedData c1 = (PgpCompressedData)pgpFact.NextPgpObject();
pgpFact = new PgpObjectFactory(c1.GetDataStream());
PgpOnePassSignatureList p1 = (PgpOnePassSignatureList)pgpFact.NextPgpObject();
PgpOnePassSignature ops = p1[0];
PgpLiteralData p2 = (PgpLiteralData)pgpFact.NextPgpObject();
Stream dIn = p2.GetInputStream();
ops.InitVerify(pubKey);
int ch;
while ((ch = dIn.ReadByte()) >= 0)
{
ops.Update((byte)ch);
}
PgpSignatureList p3 = (PgpSignatureList)pgpFact.NextPgpObject();
if (!ops.Verify(p3[0]))
{
Fail("Failed signature check");
}
//
// signature generation
//
GenerateTest(sKey, pubKey, pgpPrivKey);
//
// signature generation - canonical text
//
const string data = "hello world!";
byte[] dataBytes = Encoding.ASCII.GetBytes(data);
MemoryStream bOut = new MemoryStream();
MemoryStream testIn = new MemoryStream(dataBytes, false);
PgpSignatureGenerator sGen = new PgpSignatureGenerator(
PublicKeyAlgorithmTag.Dsa, HashAlgorithmTag.Sha1);
sGen.InitSign(PgpSignature.CanonicalTextDocument, pgpPrivKey);
PgpCompressedDataGenerator cGen = new PgpCompressedDataGenerator(
CompressionAlgorithmTag.Zip);
BcpgOutputStream bcOut = new BcpgOutputStream(cGen.Open(new UncloseableStream(bOut)));
sGen.GenerateOnePassVersion(false).Encode(bcOut);
PgpLiteralDataGenerator lGen = new PgpLiteralDataGenerator();
DateTime testDateTime = new DateTime(1973, 7, 27);
Stream lOut = lGen.Open(
new UncloseableStream(bcOut),
PgpLiteralData.Text,
"_CONSOLE",
dataBytes.Length,
testDateTime);
while ((ch = testIn.ReadByte()) >= 0)
{
lOut.WriteByte((byte)ch);
sGen.Update((byte)ch);
}
lGen.Close();
sGen.Generate().Encode(bcOut);
cGen.Close();
//
// verify Generated signature - canconical text
//
pgpFact = new PgpObjectFactory(bOut.ToArray());
c1 = (PgpCompressedData)pgpFact.NextPgpObject();
pgpFact = new PgpObjectFactory(c1.GetDataStream());
p1 = (PgpOnePassSignatureList)pgpFact.NextPgpObject();
ops = p1[0];
p2 = (PgpLiteralData)pgpFact.NextPgpObject();
if (!p2.ModificationTime.Equals(testDateTime))
{
Fail("Modification time not preserved");
}
dIn = p2.GetInputStream();
ops.InitVerify(pubKey);
while ((ch = dIn.ReadByte()) >= 0)
{
ops.Update((byte)ch);
}
p3 = (PgpSignatureList)pgpFact.NextPgpObject();
if (!ops.Verify(p3[0]))
{
Fail("Failed generated signature check");
}
//
// Read the public key with user attributes
//
pgpPub = new PgpPublicKeyRing(testPubWithUserAttr);
pubKey = pgpPub.GetPublicKey();
int count = 0;
foreach (PgpUserAttributeSubpacketVector attributes in pubKey.GetUserAttributes())
{
int sigCount = 0;
foreach (object sigs in pubKey.GetSignaturesForUserAttribute(attributes))
{
if (sigs == null)
{
Fail("null signature found");
}
sigCount++;
}
if (sigCount != 1)
{
Fail("Failed user attributes signature check");
}
count++;
}
if (count != 1)
{
Fail("Failed user attributes check");
}
byte[] pgpPubBytes = pgpPub.GetEncoded();
pgpPub = new PgpPublicKeyRing(pgpPubBytes);
pubKey = pgpPub.GetPublicKey();
count = 0;
foreach (object ua in pubKey.GetUserAttributes())
{
if (ua == null)
{
Fail("null user attribute found");
}
count++;
}
if (count != 1)
{
Fail("Failed user attributes reread");
}
//
// reading test extra data - key with edge condition for DSA key password.
//
char[] passPhrase = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
sKey = new PgpSecretKeyRing(testPrivKey2);
pgpPrivKey = sKey.GetSecretKey().ExtractPrivateKey(passPhrase);
//
// reading test - aes256 encrypted passphrase.
//
sKey = new PgpSecretKeyRing(aesSecretKey);
pgpPrivKey = sKey.GetSecretKey().ExtractPrivateKey(pass);
//
// reading test - twofish encrypted passphrase.
//
sKey = new PgpSecretKeyRing(twofishSecretKey);
pgpPrivKey = sKey.GetSecretKey().ExtractPrivateKey(pass);
//
// use of PgpKeyPair
//
DsaParametersGenerator pGen = new DsaParametersGenerator();
pGen.Init(512, 80, new SecureRandom()); // TODO Is the certainty okay?
DsaParameters dsaParams = pGen.GenerateParameters();
DsaKeyGenerationParameters kgp = new DsaKeyGenerationParameters(new SecureRandom(), dsaParams);
IAsymmetricCipherKeyPairGenerator kpg = GeneratorUtilities.GetKeyPairGenerator("DSA");
kpg.Init(kgp);
AsymmetricCipherKeyPair kp = kpg.GenerateKeyPair();
PgpKeyPair pgpKp = new PgpKeyPair(PublicKeyAlgorithmTag.Dsa,
kp.Public, kp.Private, DateTime.UtcNow);
PgpPublicKey k1 = pgpKp.PublicKey;
PgpPrivateKey k2 = pgpKp.PrivateKey;
}
public void PublicKeyRingWithX509Test()
{
checkPublicKeyRingWithX509(pubWithX509);
PgpPublicKeyRing pubRing = new PgpPublicKeyRing(pubWithX509);
checkPublicKeyRingWithX509(pubRing.GetEncoded());
}
private void GenerateAndSign()
{
SecureRandom random = SecureRandom.GetInstance("SHA1PRNG");
IAsymmetricCipherKeyPairGenerator keyGen = GeneratorUtilities.GetKeyPairGenerator("ECDSA");
keyGen.Init(new ECKeyGenerationParameters(SecObjectIdentifiers.SecP256r1, random));
AsymmetricCipherKeyPair kpSign = keyGen.GenerateKeyPair();
PgpKeyPair ecdsaKeyPair = new PgpKeyPair(PublicKeyAlgorithmTag.ECDsa, kpSign, DateTime.UtcNow);
byte[] msg = Encoding.ASCII.GetBytes("hello world!");
//
// try a signature
//
PgpSignatureGenerator signGen = new PgpSignatureGenerator(PublicKeyAlgorithmTag.ECDsa, HashAlgorithmTag.Sha256);
signGen.InitSign(PgpSignature.BinaryDocument, ecdsaKeyPair.PrivateKey);
signGen.Update(msg);
PgpSignature sig = signGen.Generate();
sig.InitVerify(ecdsaKeyPair.PublicKey);
sig.Update(msg);
if (!sig.Verify())
{
Fail("signature failed to verify!");
}
//
// generate a key ring
//
char[] passPhrase = "test".ToCharArray();
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(PgpSignature.PositiveCertification, ecdsaKeyPair,
"*****@*****.**", SymmetricKeyAlgorithmTag.Aes256, passPhrase, true, null, null, random);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
if (!Arrays.AreEqual(pubRing.GetEncoded(), pubRingEnc.GetEncoded()))
{
Fail("public key ring encoding failed");
}
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
if (!Arrays.AreEqual(secRing.GetEncoded(), secRingEnc.GetEncoded()))
{
Fail("secret key ring encoding failed");
}
//
// try a signature using encoded key
//
signGen = new PgpSignatureGenerator(PublicKeyAlgorithmTag.ECDsa, HashAlgorithmTag.Sha256);
signGen.InitSign(PgpSignature.BinaryDocument, secRing.GetSecretKey().ExtractPrivateKey(passPhrase));
signGen.Update(msg);
sig = signGen.Generate();
sig.InitVerify(secRing.GetSecretKey().PublicKey);
sig.Update(msg);
if (!sig.Verify())
{
Fail("re-encoded signature failed to verify!");
}
}
private void Generate()
{
SecureRandom random = SecureRandom.GetInstance("SHA1PRNG");
//
// Generate a master key
//
IAsymmetricCipherKeyPairGenerator keyGen = GeneratorUtilities.GetKeyPairGenerator("ECDSA");
keyGen.Init(new ECKeyGenerationParameters(SecObjectIdentifiers.SecP256r1, random));
AsymmetricCipherKeyPair kpSign = keyGen.GenerateKeyPair();
PgpKeyPair ecdsaKeyPair = new PgpKeyPair(PublicKeyAlgorithmTag.ECDsa, kpSign, DateTime.UtcNow);
//
// Generate an encryption key
//
keyGen = GeneratorUtilities.GetKeyPairGenerator("ECDH");
keyGen.Init(new ECKeyGenerationParameters(SecObjectIdentifiers.SecP256r1, random));
AsymmetricCipherKeyPair kpEnc = keyGen.GenerateKeyPair();
PgpKeyPair ecdhKeyPair = new PgpKeyPair(PublicKeyAlgorithmTag.ECDH, kpEnc, DateTime.UtcNow);
//
// Generate a key ring
//
char[] passPhrase = "test".ToCharArray();
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(PgpSignature.PositiveCertification, ecdsaKeyPair,
"*****@*****.**", SymmetricKeyAlgorithmTag.Aes256, passPhrase, true, null, null, random);
keyRingGen.AddSubKey(ecdhKeyPair);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
// TODO: add check of KdfParameters
DoBasicKeyRingCheck(pubRing);
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
if (!Arrays.AreEqual(pubRing.GetEncoded(), pubRingEnc.GetEncoded()))
{
Fail("public key ring encoding failed");
}
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
if (!Arrays.AreEqual(secRing.GetEncoded(), secRingEnc.GetEncoded()))
{
Fail("secret key ring encoding failed");
}
PgpPrivateKey pgpPrivKey = secRing.GetSecretKey().ExtractPrivateKey(passPhrase);
}
private void GenerateAndSign()
{
SecureRandom random = SecureRandom.GetInstance("SHA1PRNG");
IAsymmetricCipherKeyPairGenerator keyGen = GeneratorUtilities.GetKeyPairGenerator("ECDSA");
keyGen.Init(new ECKeyGenerationParameters(SecObjectIdentifiers.SecP256r1, random));
AsymmetricCipherKeyPair kpSign = keyGen.GenerateKeyPair();
PgpKeyPair ecdsaKeyPair = new PgpKeyPair(PublicKeyAlgorithmTag.ECDsa, kpSign, DateTime.UtcNow);
byte[] msg = Encoding.ASCII.GetBytes("hello world!");
//
// try a signature
//
PgpSignatureGenerator signGen = new PgpSignatureGenerator(PublicKeyAlgorithmTag.ECDsa, HashAlgorithmTag.Sha256);
signGen.InitSign(PgpSignature.BinaryDocument, ecdsaKeyPair.PrivateKey);
signGen.Update(msg);
PgpSignature sig = signGen.Generate();
sig.InitVerify(ecdsaKeyPair.PublicKey);
sig.Update(msg);
if (!sig.Verify())
{
Fail("signature failed to verify!");
}
//
// generate a key ring
//
char[] passPhrase = "test".ToCharArray();
PgpKeyRingGenerator keyRingGen = new PgpKeyRingGenerator(PgpSignature.PositiveCertification, ecdsaKeyPair,
"*****@*****.**", SymmetricKeyAlgorithmTag.Aes256, passPhrase, true, null, null, random);
PgpPublicKeyRing pubRing = keyRingGen.GeneratePublicKeyRing();
PgpSecretKeyRing secRing = keyRingGen.GenerateSecretKeyRing();
PgpPublicKeyRing pubRingEnc = new PgpPublicKeyRing(pubRing.GetEncoded());
if (!Arrays.AreEqual(pubRing.GetEncoded(), pubRingEnc.GetEncoded()))
{
Fail("public key ring encoding failed");
}
PgpSecretKeyRing secRingEnc = new PgpSecretKeyRing(secRing.GetEncoded());
if (!Arrays.AreEqual(secRing.GetEncoded(), secRingEnc.GetEncoded()))
{
Fail("secret key ring encoding failed");
}
//
// try a signature using encoded key
//
signGen = new PgpSignatureGenerator(PublicKeyAlgorithmTag.ECDsa, HashAlgorithmTag.Sha256);
signGen.InitSign(PgpSignature.BinaryDocument, secRing.GetSecretKey().ExtractPrivateKey(passPhrase));
signGen.Update(msg);
sig = signGen.Generate();
sig.InitVerify(secRing.GetSecretKey().PublicKey);
sig.Update(msg);
if (!sig.Verify())
{
Fail("re-encoded signature failed to verify!");
}
}
public override void PerformTest()
{
//
// Read the public key
//
PgpPublicKeyRing pgpPub = new PgpPublicKeyRing(testPubKey);
var pubKey = pgpPub.GetPublicKey();
//
// Read the private key
//
PgpSecretKeyRing sKey = new PgpSecretKeyRing(testPrivKey);
IPgpSecretKey secretKey = sKey.GetSecretKey();
IPgpPrivateKey pgpPrivKey = secretKey.ExtractPrivateKey(pass);
//
// test signature message
//
PgpObjectFactory pgpFact = new PgpObjectFactory(sig1);
PgpCompressedData c1 = (PgpCompressedData)pgpFact.NextPgpObject();
pgpFact = new PgpObjectFactory(c1.GetDataStream());
PgpOnePassSignatureList p1 = (PgpOnePassSignatureList)pgpFact.NextPgpObject();
PgpOnePassSignature ops = p1[0];
PgpLiteralData p2 = (PgpLiteralData)pgpFact.NextPgpObject();
Stream dIn = p2.GetInputStream();
ops.InitVerify(pubKey);
int ch;
while ((ch = dIn.ReadByte()) >= 0)
{
ops.Update((byte) ch);
}
PgpSignatureList p3 = (PgpSignatureList) pgpFact.NextPgpObject();
if (!ops.Verify(p3[0]))
{
Fail("Failed signature check");
}
//
// signature generation
//
GenerateTest(sKey, pubKey, pgpPrivKey);
//
// signature generation - canonical text
//
const string data = "hello world!";
byte[] dataBytes = Encoding.ASCII.GetBytes(data);
MemoryStream bOut = new MemoryStream();
MemoryStream testIn = new MemoryStream(dataBytes, false);
PgpSignatureGenerator sGen = new PgpSignatureGenerator(
PublicKeyAlgorithmTag.Dsa, HashAlgorithmTag.Sha1);
sGen.InitSign(PgpSignature.CanonicalTextDocument, pgpPrivKey);
PgpCompressedDataGenerator cGen = new PgpCompressedDataGenerator(
CompressionAlgorithmTag.Zip);
BcpgOutputStream bcOut = new BcpgOutputStream(cGen.Open(new UncloseableStream(bOut)));
sGen.GenerateOnePassVersion(false).Encode(bcOut);
PgpLiteralDataGenerator lGen = new PgpLiteralDataGenerator();
DateTime testDateTime = new DateTime(1973, 7, 27);
Stream lOut = lGen.Open(
new UncloseableStream(bcOut),
PgpLiteralData.Text,
"_CONSOLE",
dataBytes.Length,
testDateTime);
while ((ch = testIn.ReadByte()) >= 0)
{
lOut.WriteByte((byte) ch);
sGen.Update((byte)ch);
}
lGen.Close();
sGen.Generate().Encode(bcOut);
cGen.Close();
//
// verify Generated signature - canconical text
//
pgpFact = new PgpObjectFactory(bOut.ToArray());
c1 = (PgpCompressedData) pgpFact.NextPgpObject();
pgpFact = new PgpObjectFactory(c1.GetDataStream());
p1 = (PgpOnePassSignatureList) pgpFact.NextPgpObject();
ops = p1[0];
p2 = (PgpLiteralData) pgpFact.NextPgpObject();
if (!p2.ModificationTime.Equals(testDateTime))
{
Fail("Modification time not preserved");
}
dIn = p2.GetInputStream();
ops.InitVerify(pubKey);
while ((ch = dIn.ReadByte()) >= 0)
{
ops.Update((byte)ch);
}
p3 = (PgpSignatureList) pgpFact.NextPgpObject();
if (!ops.Verify(p3[0]))
{
Fail("Failed generated signature check");
}
//
// Read the public key with user attributes
//
pgpPub = new PgpPublicKeyRing(testPubWithUserAttr);
pubKey = pgpPub.GetPublicKey();
int count = 0;
foreach (PgpUserAttributeSubpacketVector attributes in pubKey.GetUserAttributes())
{
int sigCount = 0;
foreach (object sigs in pubKey.GetSignaturesForUserAttribute(attributes))
{
if (sigs == null)
Fail("null signature found");
sigCount++;
}
if (sigCount != 1)
{
Fail("Failed user attributes signature check");
}
count++;
}
if (count != 1)
{
Fail("Failed user attributes check");
}
byte[] pgpPubBytes = pgpPub.GetEncoded();
pgpPub = new PgpPublicKeyRing(pgpPubBytes);
pubKey = pgpPub.GetPublicKey();
count = 0;
foreach (object ua in pubKey.GetUserAttributes())
{
if (ua == null)
Fail("null user attribute found");
count++;
}
if (count != 1)
{
Fail("Failed user attributes reread");
}
//
// reading test extra data - key with edge condition for DSA key password.
//
char[] passPhrase = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
sKey = new PgpSecretKeyRing(testPrivKey2);
pgpPrivKey = sKey.GetSecretKey().ExtractPrivateKey(passPhrase);
//
// reading test - aes256 encrypted passphrase.
//
sKey = new PgpSecretKeyRing(aesSecretKey);
pgpPrivKey = sKey.GetSecretKey().ExtractPrivateKey(pass);
//
// reading test - twofish encrypted passphrase.
//
sKey = new PgpSecretKeyRing(twofishSecretKey);
pgpPrivKey = sKey.GetSecretKey().ExtractPrivateKey(pass);
//
// use of PgpKeyPair
//
DsaParametersGenerator pGen = new DsaParametersGenerator();
pGen.Init(512, 80, new SecureRandom()); // TODO Is the certainty okay?
DsaParameters dsaParams = pGen.GenerateParameters();
DsaKeyGenerationParameters kgp = new DsaKeyGenerationParameters(new SecureRandom(), dsaParams);
IAsymmetricCipherKeyPairGenerator kpg = GeneratorUtilities.GetKeyPairGenerator("DSA");
kpg.Init(kgp);
IAsymmetricCipherKeyPair kp = kpg.GenerateKeyPair();
PgpKeyPair pgpKp = new PgpKeyPair(PublicKeyAlgorithmTag.Dsa,
kp.Public, kp.Private, DateTime.UtcNow);
PgpPublicKey k1 = pgpKp.PublicKey;
PgpPrivateKey k2 = pgpKp.PrivateKey;
}
private void CheckEccKey(IPgpSecretKeyRing secretKeyRing)
{
var keyCount = 0;
var bytes = secretKeyRing.GetEncoded();
var pgpSec2 = new PgpSecretKeyRing(bytes);
foreach (PgpSecretKey k in pgpSec2.GetSecretKeys())
{
keyCount++;
var pk = k.PublicKey;
pk.GetSignatures();
var pkBytes = pk.GetEncoded();
var pkR1 = new PgpPublicKeyRing(pkBytes);
Assert.IsNotNull(pkR1);
var pk1 = pkR1.GetPublicKey();
AreEqual(pk1.GetFingerprint(), pk.GetFingerprint());
var pkBytes1 = pkR1.GetEncoded();
var pkR2 = new PgpPublicKeyRing(pkBytes1);
Assert.IsNotNull(pkR2);
var pkBytes2 = pkR2.GetEncoded();
AreEqual(pkBytes1, pkBytes2);
}
if (keyCount != secretKeyRing.SecretKeyCount)
{
Fail("wrong number of secret keys");
}
}
public void PublicKeyRingWithX509Test()
{
CheckPublicKeyRingWithX509(_pubWithX509);
var pubRing = new PgpPublicKeyRing(_pubWithX509);
CheckPublicKeyRingWithX509(pubRing.GetEncoded());
}
