public static void ReadCustomType()
{
byte[] input = (
"3033020103302E06092A864886F70D010701A021041F301D301B06092A864886" +
"F70D010701A00E040C300A3008060100A003040102").HexToByteArray();
Pkcs12Info info = Pkcs12Info.Decode(input, out _, skipCopy: true);
Assert.Equal(Pkcs12IntegrityMode.None, info.IntegrityMode);
ReadOnlyCollection <Pkcs12SafeContents> allContents = info.AuthenticatedSafe;
Assert.Equal(1, allContents.Count);
Pkcs12SafeContents contents = allContents[0];
Assert.Equal(Pkcs12ConfidentialityMode.None, contents.ConfidentialityMode);
List <Pkcs12SafeBag> bags = contents.GetBags().ToList();
Assert.Equal(1, bags.Count);
Pkcs12SafeBag bag = bags[0];
Assert.IsNotType <Pkcs12CertBag>(bag);
Assert.IsNotType <Pkcs12KeyBag>(bag);
Assert.IsNotType <Pkcs12SecretBag>(bag);
Assert.IsNotType <Pkcs12ShroudedKeyBag>(bag);
CustomBagType customBag = new CustomBagType(bag.EncodedBagValue);
Assert.Equal(2, customBag.Value);
}
public void SameCertTwice_NoKeys(bool addLocalKeyId)
{
string pw = nameof(SameCertTwice_NoKeys);
using (var cert = new X509Certificate2(TestData.MsCertificate))
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
Pkcs12SafeBag certBag2 = certContents.AddCertificate(cert);
if (addLocalKeyId)
{
certBag.Attributes.Add(s_keyIdOne);
certBag2.Attributes.Add(s_keyIdOne);
}
AddContents(certContents, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
byte[] pfxBytes = builder.Encode();
ReadMultiPfx(
pfxBytes,
pw,
cert,
new[] { cert, cert });
}
}
private static void CheckOracleSecretBag(
Pkcs12SafeBag safeBag,
string key,
string value,
string keyId)
{
Pkcs12SecretBag secretBag = Assert.IsType <Pkcs12SecretBag>(safeBag);
Assert.Equal("1.2.840.113549.1.16.12.12", secretBag.GetSecretType().Value);
Assert.Equal(
MakeOracleKeyValuePairHex(key, value),
secretBag.SecretValue.ByteArrayToHex());
CryptographicAttributeObjectCollection attrs = secretBag.Attributes;
Assert.Equal(1, attrs.Count);
CryptographicAttributeObject firstAttr = attrs[0];
Assert.Equal(Oids.LocalKeyId, firstAttr.Oid.Value);
Assert.Equal(1, firstAttr.Values.Count);
Pkcs9LocalKeyId localKeyId = Assert.IsType <Pkcs9LocalKeyId>(firstAttr.Values[0]);
Assert.Equal(keyId, localKeyId.KeyId.ByteArrayToHex());
}
public void CertTwice_KeyOnce(bool addLocalKeyId)
{
string pw = nameof(CertTwice_KeyOnce);
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (RSA key = cert.GetRSAPrivateKey())
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag keyBag = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
Pkcs12SafeBag certBag2 = certContents.AddCertificate(cert);
if (addLocalKeyId)
{
certBag.Attributes.Add(s_keyIdOne);
certBag2.Attributes.Add(s_keyIdOne);
keyBag.Attributes.Add(s_keyIdOne);
}
AddContents(keyContents, builder, pw, encrypt: false);
AddContents(certContents, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
byte[] pfxBytes = builder.Encode();
ReadUnreadablePfx(
pfxBytes,
pw,
// NTE_BAD_DATA
-2146893819);
}
}
private static void ProcessAttributes(
IndentedTextWriter writer,
Pkcs12SafeBag bag,
string scopeId,
IDictionary <string, List <string> > keyMatches)
{
writer.WriteLine("Attributes:");
writer.Indent++;
bool firstAttr = true;
foreach (CryptographicAttributeObject attrGroup in bag.Attributes)
{
foreach (AsnEncodedData attr in attrGroup.Values)
{
if (!firstAttr)
{
writer.WriteLine();
}
firstAttr = false;
ProcessAttribute(writer, attr, scopeId, keyMatches);
}
}
if (firstAttr)
{
writer.WriteLine("No attributes present.");
}
}
public void TwoCerts_CrossedKeys()
{
string pw = nameof(SameCertTwice_NoKeys);
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (var cert2 = new X509Certificate2(TestData.MsCertificate))
using (RSA key = cert.GetRSAPrivateKey())
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag keyBag = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
Pkcs12SafeBag certBag2 = certContents.AddCertificate(cert2);
keyBag.Attributes.Add(s_keyIdOne);
certBag2.Attributes.Add(s_keyIdOne);
AddContents(keyContents, builder, pw, encrypt: false);
AddContents(certContents, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
byte[] pfxBytes = builder.Encode();
// Windows seems to be applying both the implicit match and the LocalKeyId match,
// so it detects two hits against the same key and fails.
ReadUnreadablePfx(
pfxBytes,
pw,
// NTE_BAD_DATA
-2146893819);
}
}
public static void ReadSerializedData(bool encryptSafe)
{
Pkcs12SafeContents container = new Pkcs12SafeContents();
Pkcs12SafeContents builtContents = new Pkcs12SafeContents();
builtContents.AddSecret(s_zeroOid, s_derNull);
builtContents.AddSecret(s_zeroOid, new byte[] { 4, 1, 2 }).Attributes.Add(
new Pkcs9LocalKeyId(s_derNull.Span));
builtContents.AddSecret(s_zeroOid, new byte[] { 4, 1, 3 });
container.AddNestedContents(builtContents);
Pkcs12Builder builder = new Pkcs12Builder();
if (encryptSafe)
{
builder.AddSafeContentsEncrypted(container, s_derNull.Span, s_pbkdf2Parameters);
}
else
{
builder.AddSafeContentsUnencrypted(container);
}
builder.SealWithoutIntegrity();
byte[] encoded = builder.Encode();
Pkcs12Info info = Pkcs12Info.Decode(encoded, out _, skipCopy: true);
Pkcs12SafeContents onlySafe = info.AuthenticatedSafe.Single();
if (encryptSafe)
{
onlySafe.Decrypt(s_derNull.Span);
}
Pkcs12SafeBag onlyBag = onlySafe.GetBags().Single();
Pkcs12SafeContentsBag safeContentsBag = Assert.IsType <Pkcs12SafeContentsBag>(onlyBag);
Pkcs12SafeContents readContents = safeContentsBag.SafeContents;
Assert.Equal(
Pkcs12ConfidentialityMode.None,
readContents.ConfidentialityMode);
Assert.True(readContents.IsReadOnly);
List <Pkcs12SafeBag> bags1 = builtContents.GetBags().ToList();
List <Pkcs12SafeBag> bags2 = readContents.GetBags().ToList();
Assert.Equal(bags1.Count, bags2.Count);
for (int i = 0; i < bags2.Count; i++)
{
byte[] encoded1 = bags1[i].Encode();
byte[] encoded2 = bags1[i].Encode();
Assert.True(encoded1.AsSpan().SequenceEqual(encoded2), $"Bag {i} encodes the same");
}
}
public void CertAndKeyTwice(bool addLocalKeyId, bool crossIdentifiers)
{
string pw = nameof(CertAndKeyTwice);
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (RSA key = cert.GetRSAPrivateKey())
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag key1 = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeBag key2 = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeBag cert1 = certContents.AddCertificate(cert);
Pkcs12SafeBag cert2 = certContents.AddCertificate(cert);
if (addLocalKeyId)
{
(crossIdentifiers ? key2 : key1).Attributes.Add(s_keyIdOne);
cert1.Attributes.Add(s_keyIdOne);
Pkcs9LocalKeyId id2 = new Pkcs9LocalKeyId(cert.GetCertHash());
(crossIdentifiers ? key1 : key2).Attributes.Add(id2);
cert2.Attributes.Add(id2);
}
AddContents(keyContents, builder, pw, encrypt: false);
AddContents(certContents, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
byte[] pfxBytes = builder.Encode();
if (addLocalKeyId)
{
ReadMultiPfx(
pfxBytes,
pw,
cert,
new[] { cert, cert },
CheckKeyConsistency);
}
else
{
ReadUnreadablePfx(
pfxBytes,
pw,
// NTE_BAD_DATA
-2146893819);
}
}
}
public void OneCert_MismatchedKey()
{
string pw = nameof(OneCert_MismatchedKey);
// Build the PFX in the normal Windows style, except the private key doesn't match.
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (RSA realKey = cert.GetRSAPrivateKey())
using (RSA key = RSA.Create(realKey.KeySize))
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeBag keyBag = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
keyBag.Attributes.Add(s_keyIdOne);
certBag.Attributes.Add(s_keyIdOne);
builder.AddSafeContentsUnencrypted(keyContents);
builder.AddSafeContentsEncrypted(certContents, pw, s_windowsPbe);
builder.SealWithoutIntegrity();
byte[] pfxBytes = builder.Encode();
// On macOS the cert will come back with HasPrivateKey being false.
if (OperatingSystem.IsMacOS())
{
using (var publicCert = new X509Certificate2(cert.RawData))
{
ReadPfx(
pfxBytes,
pw,
publicCert);
}
return;
}
ReadPfx(
pfxBytes,
pw,
cert,
CheckKeyConsistencyFails);
}
}
public void TwoCerts_OneKey(bool certWithKeyFirst)
{
string pw = nameof(TwoCerts_OneKey);
// Build the PFX in the normal Windows style, except the private key doesn't match.
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (var cert2 = new X509Certificate2(TestData.MsCertificate))
using (RSA key = cert.GetRSAPrivateKey())
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeBag certBag;
Pkcs12SafeBag keyBag = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
X509Certificate2[] expectedOrder;
if (certWithKeyFirst)
{
certBag = certContents.AddCertificate(cert);
certContents.AddCertificate(cert2);
expectedOrder = new[] { cert2, cert };
}
else
{
certContents.AddCertificate(cert2);
certBag = certContents.AddCertificate(cert);
expectedOrder = new[] { cert, cert2 };
}
certBag.Attributes.Add(s_keyIdOne);
keyBag.Attributes.Add(s_keyIdOne);
AddContents(keyContents, builder, pw, encrypt: false);
AddContents(certContents, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
ReadMultiPfx(builder.Encode(), pw, cert, expectedOrder);
}
}
public void OneCert_EncryptedEmptyPassword_OneKey_EncryptedNullPassword_NoMac(bool encryptKeySafe, bool associateKey)
{
// This test shows that while a null or empty password will result in both
// types being tested, the PFX contents have to be the same throughout.
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (AsymmetricAlgorithm key = cert.GetRSAPrivateKey())
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeBag keyBag = keyContents.AddShroudedKey(key, (string)null, s_windowsPbe);
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
if (associateKey)
{
keyBag.Attributes.Add(s_keyIdOne);
certBag.Attributes.Add(s_keyIdOne);
}
AddContents(keyContents, builder, null, encryptKeySafe);
AddContents(certContents, builder, string.Empty, encrypt: true);
builder.SealWithoutIntegrity();
byte[] pfxBytes = builder.Encode();
if (s_loaderFailsKeysEarly || associateKey || encryptKeySafe)
{
// NTE_FAIL, falling back to CRYPT_E_BAD_ENCODE if padding happened to work out.
ReadUnreadablePfx(pfxBytes, null, altWin32Error: -2146885630);
ReadUnreadablePfx(pfxBytes, string.Empty, altWin32Error: -2146885630);
}
else
{
using (var publicOnlyCert = new X509Certificate2(cert.RawData))
{
ReadPfx(pfxBytes, string.Empty, publicOnlyCert);
}
}
}
}
public static void CopyCustomType()
{
const string startHex =
"3033020103302E06092A864886F70D010701A021041F301D301B06092A864886" +
"F70D010701A00E040C300A3008060100A003040102";
Pkcs12Info info = Pkcs12Info.Decode(startHex.HexToByteArray(), out _, skipCopy: true);
// This next line implicitly asserts no encryption, and a couple of Single
Pkcs12SafeBag bag = info.AuthenticatedSafe.Single().GetBags().Single();
Pkcs12SafeContents contents = new Pkcs12SafeContents();
contents.AddSafeBag(bag);
Pkcs12Builder builder = new Pkcs12Builder();
builder.AddSafeContentsUnencrypted(contents);
builder.SealWithoutIntegrity();
byte[] encoded = builder.Encode();
Assert.Equal(startHex, encoded.ByteArrayToHex());
}
public void CertAndKeyTwice_KeysUntagged()
{
string pw = nameof(CertAndKeyTwice);
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (RSA key = cert.GetRSAPrivateKey())
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag key1 = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeBag key2 = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
Pkcs12SafeBag cert1 = certContents.AddCertificate(cert);
Pkcs12SafeBag cert2 = certContents.AddCertificate(cert);
Pkcs9LocalKeyId id2 = new Pkcs9LocalKeyId(cert.GetCertHash());
Pkcs9LocalKeyId id3 = new Pkcs9LocalKeyId(BitConverter.GetBytes(3));
Pkcs9LocalKeyId id4 = new Pkcs9LocalKeyId(BitConverter.GetBytes(4));
cert1.Attributes.Add(s_keyIdOne);
cert2.Attributes.Add(id2);
key1.Attributes.Add(id3);
key2.Attributes.Add(id4);
AddContents(keyContents, builder, pw, encrypt: false);
AddContents(certContents, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
byte[] pfxBytes = builder.Encode();
ReadUnreadablePfx(
pfxBytes,
pw,
// NTE_BAD_DATA
-2146893819);
}
}
private static void ProcessBagDetails(
IndentedTextWriter writer,
Pkcs12SafeBag bag,
string scopeId,
IDictionary <string, List <string> > keyMatches,
ref string password)
{
if (bag is Pkcs12CertBag certBag)
{
writer.WriteLine($"IsX509Certificate: {certBag.IsX509Certificate}");
if (certBag.IsX509Certificate)
{
try
{
using (X509Certificate2 cert = certBag.GetCertificate())
{
writer.WriteLine($"Subject: {cert.Subject}");
writer.WriteLine($" Issuer: {cert.Issuer}");
}
}
catch (CryptographicException)
{
WriteLineWithColor(
ConsoleColor.Yellow,
writer,
"Certificate did not parse.");
}
}
else
{
writer.WriteLine($"Certificate Type: {certBag.GetCertificateType().Value}");
}
}
else if (bag is Pkcs12KeyBag keyBag)
{
try
{
Pkcs8PrivateKeyInfo keyInfo = Pkcs8PrivateKeyInfo.Decode(
keyBag.Pkcs8PrivateKey,
out int keyRead,
skipCopy: true);
writer.WriteLine($"Private Key used {keyRead}/{keyBag.Pkcs8PrivateKey.Length} bytes.");
writer.WriteLine(
$"Private Key Algorithm: {keyInfo.AlgorithmId.Value} ({keyInfo.AlgorithmId.FriendlyName})");
}
catch (CryptographicException)
{
WriteLineWithColor(
ConsoleColor.Yellow,
writer,
"Private Key was not a valid PKCS#8 PrivateKeyInfo");
}
}
else if (bag is Pkcs12ShroudedKeyBag shroudedBag)
{
if (password == null)
{
try
{
Pkcs8PrivateKeyInfo.DecryptAndDecode(
password,
shroudedBag.EncryptedPkcs8PrivateKey,
out _);
}
catch (CryptographicException)
{
writer.Write("Enter password: "******"Private Key used {privateKeyRead}/{shroudedBag.EncryptedPkcs8PrivateKey.Length} bytes.");
writer.WriteLine(
$"Private Key Algorithm: {keyInfo.AlgorithmId.Value} ({keyInfo.AlgorithmId.FriendlyName})");
}
catch (CryptographicException)
{
WriteLineWithColor(
ConsoleColor.Yellow,
writer,
"Private Key was not a valid PKCS#8 EncryptedPrivateKeyInfo or it did not decrypt.");
}
}
else if (bag is Pkcs12SecretBag secretBag)
{
writer.WriteLine($"Secret Type: {secretBag.GetSecretType().Value}");
}
else if (bag is Pkcs12SafeContentsBag safeContentsBag)
{
ProcessAttributes(writer, bag, scopeId, keyMatches);
writer.WriteLine("Nested Contents:");
writer.Indent++;
ProcessSafeContents(
writer,
safeContentsBag.SafeContents,
scopeId,
keyMatches,
ref password);
writer.Indent--;
return;
}
ProcessAttributes(writer, bag, scopeId, keyMatches);
}
public void OneCertWithOneKey(SingleCertOptions options)
{
bool sameContainer = (options & SingleCertOptions.KeyAndCertInSameContents) != 0;
bool dontShroudKey = (options & SingleCertOptions.UnshroudedKey) != 0;
bool keyContainerLast = (options & SingleCertOptions.KeyContentsLast) != 0;
bool encryptCertSafeContents = (options & SingleCertOptions.PlaintextCertContents) == 0;
bool encryptKeySafeContents = (options & SingleCertOptions.EncryptKeyContents) != 0;
bool skipMac = (options & SingleCertOptions.SkipMac) != 0;
string password = options.ToString();
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (RSA key = cert.GetRSAPrivateKey())
{
if (dontShroudKey && OperatingSystem.IsWindows())
{
// CNG keys are only encrypted-exportable, so we need to export them encrypted.
// Then we can import it into a new, fully-exportable key. (Sigh.)
byte[] tmpPkcs8 = key.ExportEncryptedPkcs8PrivateKey(password, s_windowsPbe);
key.ImportEncryptedPkcs8PrivateKey(password, tmpPkcs8, out _);
}
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeContents keyContents = sameContainer ? null : new Pkcs12SafeContents();
Pkcs12SafeContents keyEffectiveContents = keyContents ?? certContents;
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
Pkcs12SafeBag keyBag;
if (dontShroudKey)
{
keyBag = keyEffectiveContents.AddKeyUnencrypted(key);
}
else
{
keyBag = keyEffectiveContents.AddShroudedKey(key, password, s_windowsPbe);
}
certBag.Attributes.Add(s_keyIdOne);
keyBag.Attributes.Add(s_keyIdOne);
if (sameContainer)
{
AddContents(certContents, builder, password, encryptCertSafeContents);
}
else if (keyContainerLast)
{
AddContents(certContents, builder, password, encryptCertSafeContents);
AddContents(keyContents, builder, password, encryptKeySafeContents);
}
else
{
AddContents(keyContents, builder, password, encryptKeySafeContents);
AddContents(certContents, builder, password, encryptCertSafeContents);
}
if (skipMac)
{
builder.SealWithoutIntegrity();
}
else
{
builder.SealWithMac(password, s_digestAlgorithm, MacCount);
}
ReadPfx(builder.Encode(), password, cert);
}
}
public void TwoCerts_TwoKeys_ManySafeContentsValues(bool invertCertOrder, bool invertKeyOrder)
{
string pw = nameof(TwoCerts_TwoKeys_ManySafeContentsValues);
using (ImportedCollection ic = Cert.Import(TestData.MultiPrivateKeyPfx, null, s_exportableImportFlags))
{
X509Certificate2Collection certs = ic.Collection;
X509Certificate2 first = certs[0];
X509Certificate2 second = certs[1];
if (invertCertOrder)
{
X509Certificate2 tmp = first;
first = second;
second = tmp;
}
using (AsymmetricAlgorithm firstKey = first.GetRSAPrivateKey())
using (AsymmetricAlgorithm secondKey = second.GetRSAPrivateKey())
{
AsymmetricAlgorithm firstAdd = firstKey;
AsymmetricAlgorithm secondAdd = secondKey;
if (invertKeyOrder != invertCertOrder)
{
AsymmetricAlgorithm tmp = firstKey;
firstAdd = secondAdd;
secondAdd = tmp;
}
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents firstKeyContents = new Pkcs12SafeContents();
Pkcs12SafeContents secondKeyContents = new Pkcs12SafeContents();
Pkcs12SafeContents firstCertContents = new Pkcs12SafeContents();
Pkcs12SafeContents secondCertContents = new Pkcs12SafeContents();
Pkcs12SafeContents irrelevant = new Pkcs12SafeContents();
irrelevant.AddSecret(new Oid("0.0"), new byte[] { 0x05, 0x00 });
Pkcs12SafeBag firstAddedKeyBag = firstKeyContents.AddShroudedKey(firstAdd, pw, s_windowsPbe);
Pkcs12SafeBag secondAddedKeyBag = secondKeyContents.AddShroudedKey(secondAdd, pw, s_windowsPbe);
Pkcs12SafeBag firstCertBag = firstCertContents.AddCertificate(first);
Pkcs12SafeBag secondCertBag = secondCertContents.AddCertificate(second);
Pkcs12SafeBag firstKeyBag = firstAddedKeyBag;
Pkcs12SafeBag secondKeyBag = secondAddedKeyBag;
if (invertKeyOrder != invertCertOrder)
{
Pkcs12SafeBag tmp = firstKeyBag;
firstKeyBag = secondKeyBag;
secondKeyBag = tmp;
}
firstCertBag.Attributes.Add(s_keyIdOne);
firstKeyBag.Attributes.Add(s_keyIdOne);
Pkcs9LocalKeyId secondKeyId = new Pkcs9LocalKeyId(second.GetCertHash());
secondCertBag.Attributes.Add(secondKeyId);
secondKeyBag.Attributes.Add(secondKeyId);
// 2C, 1K, 1C, 2K
// With some non-participating contents values sprinkled in for good measure.
AddContents(irrelevant, builder, pw, encrypt: true);
AddContents(secondCertContents, builder, pw, encrypt: true);
AddContents(irrelevant, builder, pw, encrypt: false);
AddContents(firstKeyContents, builder, pw, encrypt: false);
AddContents(firstCertContents, builder, pw, encrypt: true);
AddContents(irrelevant, builder, pw, encrypt: false);
AddContents(secondKeyContents, builder, pw, encrypt: true);
AddContents(irrelevant, builder, pw, encrypt: true);
builder.SealWithMac(pw, s_digestAlgorithm, MacCount);
byte[] pfxBytes = builder.Encode();
X509Certificate2[] expectedOrder = { first, second };
Action <X509Certificate2> followup = CheckKeyConsistency;
// For unknown reasons, CheckKeyConsistency on this test fails
// on Windows 7 with an Access Denied in all variations for
// Collections, and in invertCertOrder: true for Single.
//
// Obviously this hit some sort of weird corner case in the Win7
// loader, but it's not important to the test.
if (OperatingSystem.IsWindows() &&
!PlatformDetection.IsWindows8xOrLater)
{
followup = null;
}
ReadMultiPfx(
pfxBytes,
pw,
first,
expectedOrder,
followup);
}
}
}
public void OneCert_TwoKeys_FirstWins(bool correctKeyFirst)
{
string pw = nameof(OneCert_TwoKeys_FirstWins);
// Build the PFX in the normal Windows style, except the private key doesn't match.
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, s_exportableImportFlags))
using (RSA key = cert.GetRSAPrivateKey())
using (RSA unrelated = RSA.Create(key.KeySize))
{
Pkcs12Builder builder = new Pkcs12Builder();
Pkcs12SafeContents keyContents = new Pkcs12SafeContents();
Pkcs12SafeContents certContents = new Pkcs12SafeContents();
Pkcs12SafeBag keyBag;
Pkcs12SafeBag keyBag2;
Pkcs12SafeBag certBag = certContents.AddCertificate(cert);
if (correctKeyFirst)
{
keyBag = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
keyBag2 = keyContents.AddShroudedKey(unrelated, pw, s_windowsPbe);
}
else
{
keyBag = keyContents.AddShroudedKey(unrelated, pw, s_windowsPbe);
keyBag2 = keyContents.AddShroudedKey(key, pw, s_windowsPbe);
}
keyBag.Attributes.Add(s_keyIdOne);
keyBag2.Attributes.Add(s_keyIdOne);
certBag.Attributes.Add(s_keyIdOne);
builder.AddSafeContentsUnencrypted(keyContents);
builder.AddSafeContentsEncrypted(certContents, pw, s_windowsPbe);
builder.SealWithoutIntegrity();
byte[] pfxBytes = builder.Encode();
// On macOS the cert will come back with HasPrivateKey being false when the
// incorrect key comes first
if (!correctKeyFirst && OperatingSystem.IsMacOS())
{
using (var publicCert = new X509Certificate2(cert.RawData))
{
ReadPfx(
pfxBytes,
pw,
publicCert);
}
return;
}
// The RSA "self-test" should pass when the correct key is first,
// and fail when the unrelated key is first.
Action <X509Certificate2> followup = CheckKeyConsistency;
if (!correctKeyFirst)
{
followup = CheckKeyConsistencyFails;
}
ReadPfx(
pfxBytes,
pw,
cert,
followup);
}
}
