/// <summary>
/// Creates attribute of given type with ulong value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, ulong value)
{
_ckAttribute = CkaUtils.CreateAttribute(type, ConvertUtils.UInt32FromUInt64(value));
}
/// <summary>
/// Creates attribute of given type with byte array value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, byte[] value)
{
_ckAttribute = CkaUtils.CreateAttribute(type, value);
}
public void _01_GenerateKeyTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
rv = pkcs11.C_Initialize(Settings.InitArgs40);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11);
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, ConvertUtils.UInt32FromInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare attribute template of new key
CK_ATTRIBUTE[] template = new CK_ATTRIBUTE[4];
template[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_SECRET_KEY);
template[1] = CkaUtils.CreateAttribute(CKA.CKA_KEY_TYPE, CKK.CKK_DES3);
template[2] = CkaUtils.CreateAttribute(CKA.CKA_ENCRYPT, true);
template[3] = CkaUtils.CreateAttribute(CKA.CKA_DECRYPT, true);
// Specify key generation mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM mechanism = CkmUtils.CreateMechanism(CKM.CKM_DES3_KEY_GEN);
// Generate key
NativeULong keyId = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_GenerateKey(session, ref mechanism, template, ConvertUtils.UInt32FromInt32(template.Length), ref keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// In LowLevelAPI we have to free unmanaged memory taken by attributes
for (int i = 0; i < template.Length; i++)
{
UnmanagedMemory.Free(ref template[i].value);
template[i].valueLen = 0;
}
// Do something interesting with generated key
// Destroy object
rv = pkcs11.C_DestroyObject(session, keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
/// <summary>
/// Creates attribute of given type with no value
/// </summary>
/// <param name="type">Attribute type</param>
public ObjectAttribute(CKA type)
{
_ckAttribute = CkaUtils.CreateAttribute(type);
}
public void _05_ObjectAttributesMatches()
{
Helpers.CheckPlatform();
// Empty URI
Pkcs11Uri pkcs11uri = new Pkcs11Uri(@"pkcs11:");
List <CK_ATTRIBUTE> objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PRIVATE_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foobar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Assert.IsTrue(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
// Empty attribute
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PRIVATE_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, string.Empty));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Assert.IsTrue(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
// Unknown path attribute in URI
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03;foo=bar");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PRIVATE_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foobar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
// All attributes matching
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PRIVATE_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foobar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Assert.IsTrue(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
// Type nonmatching
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PUBLIC_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foobar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
// Object nonmatching
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PUBLIC_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foo bar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
// Id nonmatching
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PUBLIC_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foobar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x04, 0x05, 0x06 }));
Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes));
try
{
// Type present in URI but missing in list
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_LABEL, "foobar"));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes);
Assert.Fail("Exception expected but not thrown");
}
catch (Exception ex)
{
Assert.IsTrue(ex is Pkcs11UriException);
}
try
{
// Object present in URI but missing in list
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PUBLIC_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x01, 0x02, 0x03 }));
Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes);
Assert.Fail("Exception expected but not thrown");
}
catch (Exception ex)
{
Assert.IsTrue(ex is Pkcs11UriException);
}
try
{
// Id present in URI but missing in list
pkcs11uri = new Pkcs11Uri(@"pkcs11:type=private;object=foobar;id=%01%02%03");
objectAttributes = new List <CK_ATTRIBUTE>();
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_PUBLIC_KEY));
objectAttributes.Add(CkaUtils.CreateAttribute(CKA.CKA_ID, new byte[] { 0x04, 0x05, 0x06 }));
Pkcs11UriUtils.Matches(pkcs11uri, objectAttributes);
Assert.Fail("Exception expected but not thrown");
}
catch (Exception ex)
{
Assert.IsTrue(ex is Pkcs11UriException);
}
}
public void _02_GenerateKeyPairTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
rv = pkcs11.C_Initialize(Settings.InitArgs40);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11);
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, ConvertUtils.UInt32FromInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// The CKA_ID attribute is intended as a means of distinguishing multiple key pairs held by the same subject
byte[] ckaId = new byte[20];
rv = pkcs11.C_GenerateRandom(session, ckaId, ConvertUtils.UInt32FromInt32(ckaId.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare attribute template of new public key
CK_ATTRIBUTE[] pubKeyTemplate = new CK_ATTRIBUTE[10];
pubKeyTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, true);
pubKeyTemplate[1] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, false);
pubKeyTemplate[2] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.ApplicationName);
pubKeyTemplate[3] = CkaUtils.CreateAttribute(CKA.CKA_ID, ckaId);
pubKeyTemplate[4] = CkaUtils.CreateAttribute(CKA.CKA_ENCRYPT, true);
pubKeyTemplate[5] = CkaUtils.CreateAttribute(CKA.CKA_VERIFY, true);
pubKeyTemplate[6] = CkaUtils.CreateAttribute(CKA.CKA_VERIFY_RECOVER, true);
pubKeyTemplate[7] = CkaUtils.CreateAttribute(CKA.CKA_WRAP, true);
pubKeyTemplate[8] = CkaUtils.CreateAttribute(CKA.CKA_MODULUS_BITS, 1024);
pubKeyTemplate[9] = CkaUtils.CreateAttribute(CKA.CKA_PUBLIC_EXPONENT, new byte[] { 0x01, 0x00, 0x01 });
// Prepare attribute template of new private key
CK_ATTRIBUTE[] privKeyTemplate = new CK_ATTRIBUTE[9];
privKeyTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, true);
privKeyTemplate[1] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, true);
privKeyTemplate[2] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.ApplicationName);
privKeyTemplate[3] = CkaUtils.CreateAttribute(CKA.CKA_ID, ckaId);
privKeyTemplate[4] = CkaUtils.CreateAttribute(CKA.CKA_SENSITIVE, true);
privKeyTemplate[5] = CkaUtils.CreateAttribute(CKA.CKA_DECRYPT, true);
privKeyTemplate[6] = CkaUtils.CreateAttribute(CKA.CKA_SIGN, true);
privKeyTemplate[7] = CkaUtils.CreateAttribute(CKA.CKA_SIGN_RECOVER, true);
privKeyTemplate[8] = CkaUtils.CreateAttribute(CKA.CKA_UNWRAP, true);
// Specify key generation mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM mechanism = CkmUtils.CreateMechanism(CKM.CKM_RSA_PKCS_KEY_PAIR_GEN);
// Generate key pair
NativeULong pubKeyId = CK.CK_INVALID_HANDLE;
NativeULong privKeyId = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_GenerateKeyPair(session, ref mechanism, pubKeyTemplate, ConvertUtils.UInt32FromInt32(pubKeyTemplate.Length), privKeyTemplate, ConvertUtils.UInt32FromInt32(privKeyTemplate.Length), ref pubKeyId, ref privKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// In LowLevelAPI we have to free unmanaged memory taken by attributes
for (int i = 0; i < privKeyTemplate.Length; i++)
{
UnmanagedMemory.Free(ref privKeyTemplate[i].value);
privKeyTemplate[i].valueLen = 0;
}
for (int i = 0; i < pubKeyTemplate.Length; i++)
{
UnmanagedMemory.Free(ref pubKeyTemplate[i].value);
pubKeyTemplate[i].valueLen = 0;
}
// Do something interesting with generated key pair
// Destroy object
rv = pkcs11.C_DestroyObject(session, privKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, pubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _01_CreateDestroyObjectTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
rv = pkcs11.C_Initialize(Settings.InitArgs41);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11);
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, NativeLongUtils.ConvertFromInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare attribute template of new data object
CK_ATTRIBUTE[] template = new CK_ATTRIBUTE[5];
template[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_DATA);
template[1] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, true);
template[2] = CkaUtils.CreateAttribute(CKA.CKA_APPLICATION, Settings.ApplicationName);
template[3] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.ApplicationName);
template[4] = CkaUtils.CreateAttribute(CKA.CKA_VALUE, "Data object content");
// Create object
NativeULong objectId = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_CreateObject(session, template, NativeLongUtils.ConvertFromInt32(template.Length), ref objectId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// In LowLevelAPI we have to free unmanaged memory taken by attributes
for (int i = 0; i < template.Length; i++)
{
UnmanagedMemory.Free(ref template[i].value);
template[i].valueLen = 0;
}
// Do something interesting with new object
// Destroy object
rv = pkcs11.C_DestroyObject(session, objectId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _LL_25_26_02_DeriveAndWrap_VKO_Gost3410_12_Test()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (RutokenPkcs11Library pkcs11 = new RutokenPkcs11Library(Settings.Pkcs11LibraryPath))
{
// Инициализация библиотеки
rv = pkcs11.C_Initialize(Settings.InitArgs40);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Установление соединения с Рутокен в первом доступном слоте
NativeULong slotId = Helpers.GetUsableSlot(pkcs11);
// Открытие RW сессии
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Выполнение аутентификации пользователя
rv = pkcs11.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, Convert.ToUInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK && rv != CKR.CKR_USER_ALREADY_LOGGED_IN)
{
Assert.Fail(rv.ToString());
}
// Генерация параметра для структуры типа CK_GOSTR3410_DERIVE_PARAMS
// для выработки общего ключа
byte[] ukm = new byte[Settings.UKM_LENGTH];
rv = pkcs11.C_GenerateRandom(session, ukm, Convert.ToUInt32(ukm.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Генерация значения сессионного ключа
byte[] sessionKeyValue = new byte[Settings.GOST_28147_KEY_SIZE];
rv = pkcs11.C_GenerateRandom(session, sessionKeyValue, Convert.ToUInt32(sessionKeyValue.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Генерация ключевой пары ГОСТ Р 34.10-2012 отправителя
NativeULong senderPubKeyId = CK.CK_INVALID_HANDLE;
NativeULong senderPrivKeyId = CK.CK_INVALID_HANDLE;
Helpers.GenerateGost512KeyPair(pkcs11, session, ref senderPubKeyId, ref senderPrivKeyId, Settings.Gost512KeyPairId1);
// Генерация ключевой пары ГОСТ Р 34.10-2012 получателя
NativeULong recipientPubKeyId = CK.CK_INVALID_HANDLE;
NativeULong recipientPrivKeyId = CK.CK_INVALID_HANDLE;
Helpers.GenerateGost512KeyPair(pkcs11, session, ref recipientPubKeyId, ref recipientPrivKeyId, Settings.Gost512KeyPairId2);
// Выработка общего ключа на стороне отправителя
NativeULong senderDerivedKeyId = CK.CK_INVALID_HANDLE;
Helpers.Derive_GostR3410_12_Key(pkcs11, session, recipientPubKeyId, senderPrivKeyId, ukm, ref senderDerivedKeyId);
// Шаблон для создания маскируемого ключа
CK_ATTRIBUTE[] sessionKeyTemplate = new CK_ATTRIBUTE[9];
sessionKeyTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_SECRET_KEY);
sessionKeyTemplate[1] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.WrappedGost28147_89KeyLabel);
sessionKeyTemplate[2] = CkaUtils.CreateAttribute(CKA.CKA_KEY_TYPE, CKK.CKK_GOST28147);
sessionKeyTemplate[3] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, false);
sessionKeyTemplate[4] = CkaUtils.CreateAttribute(CKA.CKA_MODIFIABLE, true);
sessionKeyTemplate[5] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, true);
sessionKeyTemplate[6] = CkaUtils.CreateAttribute(CKA.CKA_VALUE, sessionKeyValue);
sessionKeyTemplate[7] = CkaUtils.CreateAttribute(CKA.CKA_EXTRACTABLE, true);
sessionKeyTemplate[8] = CkaUtils.CreateAttribute(CKA.CKA_SENSITIVE, false);
// Выработка ключа, который будет замаскирован
NativeULong sessionKeyId = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_CreateObject(session, sessionKeyTemplate, Convert.ToUInt32(sessionKeyTemplate.Length), ref sessionKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(sessionKeyId != CK.CK_INVALID_HANDLE);
// Определение параметров механизма маскирования
// В LowLevelAPI выделенная для параметров память должны быть освобождена после использования
CK_KEY_DERIVATION_STRING_DATA wrapMechanismParams = new CK_KEY_DERIVATION_STRING_DATA();
wrapMechanismParams.Data = UnmanagedMemory.Allocate(ukm.Length);
UnmanagedMemory.Write(wrapMechanismParams.Data, ukm);
wrapMechanismParams.Len = Convert.ToUInt32(ukm.Length);
CK_MECHANISM wrapMechanism = CkmUtils.CreateMechanism(CKM.CKM_GOST28147_KEY_WRAP, wrapMechanismParams);
// Получение длины маскированного ключа
NativeULong wrappedKeyLen = 0;
rv = pkcs11.C_WrapKey(session, ref wrapMechanism, senderDerivedKeyId, sessionKeyId, null, ref wrappedKeyLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(wrappedKeyLen > 0);
byte[] wrappedKey = new byte[wrappedKeyLen];
// Маскирование ключа на общем ключе, выработанном на стороне отправителя
rv = pkcs11.C_WrapKey(session, ref wrapMechanism, senderDerivedKeyId, sessionKeyId, wrappedKey, ref wrappedKeyLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Выработка общего ключа на стороне получателя
NativeULong recipientDerivedKeyId = CK.CK_INVALID_HANDLE;
Helpers.Derive_GostR3410_12_Key(pkcs11, session, senderPubKeyId, recipientPrivKeyId, ukm, ref recipientDerivedKeyId);
// Шаблон демаскированного ключа
CK_ATTRIBUTE[] unwrappedKeyTemplate = new CK_ATTRIBUTE[8];
unwrappedKeyTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_SECRET_KEY);
unwrappedKeyTemplate[1] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.UnwrappedGost28147_89KeyLabel);
unwrappedKeyTemplate[2] = CkaUtils.CreateAttribute(CKA.CKA_KEY_TYPE, CKK.CKK_GOST28147);
unwrappedKeyTemplate[3] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, false);
unwrappedKeyTemplate[4] = CkaUtils.CreateAttribute(CKA.CKA_MODIFIABLE, true);
unwrappedKeyTemplate[5] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, false);
unwrappedKeyTemplate[6] = CkaUtils.CreateAttribute(CKA.CKA_EXTRACTABLE, true);
unwrappedKeyTemplate[7] = CkaUtils.CreateAttribute(CKA.CKA_SENSITIVE, false);
// Демаскирование сессионного ключа с помощью общего выработанного
// ключа на стороне получателя
NativeULong unwrappedKeyId = 0;
rv = pkcs11.C_UnwrapKey(session, ref wrapMechanism, recipientDerivedKeyId, wrappedKey, wrappedKeyLen,
unwrappedKeyTemplate, Convert.ToUInt32(unwrappedKeyTemplate.Length), ref unwrappedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
CK_ATTRIBUTE[] valueTemplate = new CK_ATTRIBUTE[1];
valueTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_VALUE);
// In LowLevelAPI we have to allocate unmanaged memory for attribute value
valueTemplate[0].value = UnmanagedMemory.Allocate(Convert.ToInt32(32));
valueTemplate[0].valueLen = 32;
// Get attribute value in second call
rv = pkcs11.C_GetAttributeValue(session, unwrappedKeyId, valueTemplate, Convert.ToUInt32(valueTemplate.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Сравнение ключа
byte[] unwrappedKey = UnmanagedMemory.Read(valueTemplate[0].value, Convert.ToInt32(valueTemplate[0].valueLen));
Assert.IsTrue(Convert.ToBase64String(sessionKeyValue) == Convert.ToBase64String(unwrappedKey));
// Освобождение выделенной памяти для параметров механизма
UnmanagedMemory.Free(ref wrapMechanismParams.Data);
wrapMechanismParams.Len = 0;
UnmanagedMemory.Free(ref wrapMechanism.Parameter);
wrapMechanism.ParameterLen = 0;
// Удаляем созданные пары ключей
rv = pkcs11.C_DestroyObject(session, senderPrivKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, senderPubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, recipientPrivKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, recipientPubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Удаляем сессионный ключ
rv = pkcs11.C_DestroyObject(session, sessionKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Удаляем наследованные ключи
rv = pkcs11.C_DestroyObject(session, senderDerivedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, recipientDerivedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Закрываем сессию
rv = pkcs11.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _01_GetAttributeValueTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11Library pkcs11Library = new Pkcs11Library(Settings.Pkcs11LibraryPath))
{
rv = pkcs11Library.C_Initialize(Settings.InitArgs80);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11Library);
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11Library.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11Library.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, ConvertUtils.UInt64FromInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Create object
NativeULong objectId = CK.CK_INVALID_HANDLE;
rv = Helpers.CreateDataObject(pkcs11Library, session, ref objectId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare list of empty attributes we want to read
CK_ATTRIBUTE[] template = new CK_ATTRIBUTE[2];
template[0] = CkaUtils.CreateAttribute(CKA.CKA_LABEL);
template[1] = CkaUtils.CreateAttribute(CKA.CKA_VALUE);
// Get size of each individual attribute value in first call
rv = pkcs11Library.C_GetAttributeValue(session, objectId, template, ConvertUtils.UInt64FromInt32(template.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// In LowLevelAPI we have to allocate unmanaged memory for attribute value
for (int i = 0; i < template.Length; i++)
{
template[i].value = UnmanagedMemory.Allocate(ConvertUtils.UInt64ToInt32(template[i].valueLen));
}
// Get attribute value in second call
rv = pkcs11Library.C_GetAttributeValue(session, objectId, template, ConvertUtils.UInt64FromInt32(template.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with attribute value
byte[] ckaLabel = UnmanagedMemory.Read(template[0].value, ConvertUtils.UInt64ToInt32(template[0].valueLen));
Assert.IsTrue(ConvertUtils.BytesToBase64String(ckaLabel) == ConvertUtils.BytesToBase64String(Settings.ApplicationNameArray));
// In LowLevelAPI we have to free unmanaged memory taken by attributes
for (int i = 0; i < template.Length; i++)
{
UnmanagedMemory.Free(ref template[i].value);
template[i].valueLen = 0;
}
rv = pkcs11Library.C_DestroyObject(session, objectId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _01_BasicObjectFindingTest()
{
if (Platform.UnmanagedLongSize != 4 || Platform.StructPackingSize != 1)
{
Assert.Inconclusive("Test cannot be executed on this platform");
}
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
rv = pkcs11.C_Initialize(Settings.InitArgs41);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
uint slotId = Helpers.GetUsableSlot(pkcs11);
uint session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, Convert.ToUInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Let's create two objects so we can find something
uint objectId1 = CK.CK_INVALID_HANDLE;
rv = Helpers.CreateDataObject(pkcs11, session, ref objectId1);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
uint objectId2 = CK.CK_INVALID_HANDLE;
rv = Helpers.CreateDataObject(pkcs11, session, ref objectId2);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare attribute template that defines search criteria
CK_ATTRIBUTE[] template = new CK_ATTRIBUTE[2];
template[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_DATA);
template[1] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, true);
// Initialize searching
rv = pkcs11.C_FindObjectsInit(session, template, Convert.ToUInt32(template.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Get search results
uint foundObjectCount = 0;
uint[] foundObjectIds = new uint[2];
foundObjectIds[0] = CK.CK_INVALID_HANDLE;
foundObjectIds[1] = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_FindObjects(session, foundObjectIds, Convert.ToUInt32(foundObjectIds.Length), ref foundObjectCount);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Terminate searching
rv = pkcs11.C_FindObjectsFinal(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with found objects
Assert.IsTrue((foundObjectIds[0] != CK.CK_INVALID_HANDLE) && (foundObjectIds[1] != CK.CK_INVALID_HANDLE));
// In LowLevelAPI we have to free unmanaged memory taken by attributes
for (int i = 0; i < template.Length; i++)
{
UnmanagedMemory.Free(ref template[i].value);
template[i].valueLen = 0;
}
rv = pkcs11.C_DestroyObject(session, objectId2);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, objectId1);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _02_SetAttributeValueTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11Library pkcs11Library = new Pkcs11Library(Settings.Pkcs11LibraryPath))
{
rv = pkcs11Library.C_Initialize(Settings.InitArgs80);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11Library);
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11Library.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11Library.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, ConvertUtils.UInt64FromInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Create object
NativeULong objectId = CK.CK_INVALID_HANDLE;
rv = Helpers.CreateDataObject(pkcs11Library, session, ref objectId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare list of attributes we want to set
CK_ATTRIBUTE[] template = new CK_ATTRIBUTE[2];
template[0] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, "Hello world");
template[1] = CkaUtils.CreateAttribute(CKA.CKA_VALUE, "New data object content");
// Set attributes
rv = pkcs11Library.C_SetAttributeValue(session, objectId, template, ConvertUtils.UInt64FromInt32(template.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// In LowLevelAPI we have to free unmanaged memory taken by attributes
for (int i = 0; i < template.Length; i++)
{
UnmanagedMemory.Free(ref template[i].value);
template[i].valueLen = 0;
}
rv = pkcs11Library.C_DestroyObject(session, objectId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _07_AttributeArrayAttributeTest()
{
Helpers.CheckPlatform();
CK_ATTRIBUTE[] originalValue = new CK_ATTRIBUTE[2];
originalValue[0] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, true);
originalValue[1] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, true);
// Create attribute with attribute array value
CK_ATTRIBUTE attr = CkaUtils.CreateAttribute(CKA.CKA_WRAP_TEMPLATE, originalValue);
Assert.IsTrue(attr.type == ConvertUtils.UInt32FromCKA(CKA.CKA_WRAP_TEMPLATE));
Assert.IsTrue(attr.value != IntPtr.Zero);
Assert.IsTrue(attr.valueLen == ConvertUtils.UInt32FromInt32(UnmanagedMemory.SizeOf(typeof(CK_ATTRIBUTE)) * originalValue.Length));
CK_ATTRIBUTE[] recoveredValue = null;
// Read the value of attribute
CkaUtils.ConvertValue(ref attr, out recoveredValue);
Assert.IsTrue(originalValue.Length == recoveredValue.Length);
for (int i = 0; i < recoveredValue.Length; i++)
{
Assert.IsTrue(originalValue[i].type == recoveredValue[i].type);
Assert.IsTrue(originalValue[i].valueLen == recoveredValue[i].valueLen);
bool originalBool = false;
// Read the value of nested attribute
CkaUtils.ConvertValue(ref originalValue[i], out originalBool);
bool recoveredBool = true;
// Read the value of nested attribute
CkaUtils.ConvertValue(ref recoveredValue[i], out recoveredBool);
Assert.IsTrue(originalBool == recoveredBool);
// In this example there is the same pointer to unmanaged memory
// in both originalValue and recoveredValue array therefore it
// needs to be freed only once.
Assert.IsTrue(originalValue[i].value == recoveredValue[i].value);
// Free value of nested attributes
UnmanagedMemory.Free(ref originalValue[i].value);
originalValue[i].valueLen = 0;
recoveredValue[i].value = IntPtr.Zero;
recoveredValue[i].valueLen = 0;
}
// Free attribute value
UnmanagedMemory.Free(ref attr.value);
attr.valueLen = 0;
Assert.IsTrue(attr.type == ConvertUtils.UInt32FromCKA(CKA.CKA_WRAP_TEMPLATE));
Assert.IsTrue(attr.value == IntPtr.Zero);
Assert.IsTrue(attr.valueLen == 0);
// Create attribute with null attribute array value
attr = CkaUtils.CreateAttribute(CKA.CKA_WRAP_TEMPLATE, (CK_ATTRIBUTE[])null);
Assert.IsTrue(attr.type == ConvertUtils.UInt32FromCKA(CKA.CKA_WRAP_TEMPLATE));
Assert.IsTrue(attr.value == IntPtr.Zero);
Assert.IsTrue(attr.valueLen == 0);
// Create attribute with empty attribute array value
attr = CkaUtils.CreateAttribute(CKA.CKA_WRAP_TEMPLATE, new CK_ATTRIBUTE[0]);
Assert.IsTrue(attr.type == ConvertUtils.UInt32FromCKA(CKA.CKA_WRAP_TEMPLATE));
Assert.IsTrue(attr.value == IntPtr.Zero);
Assert.IsTrue(attr.valueLen == 0);
}
public void _LL_25_26_03_KegKexp15KuznechikTwisted_Test()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (var pkcs11 = new RutokenPkcs11Library(Settings.Pkcs11LibraryPath))
{
// Инициализация библиотеки
rv = pkcs11.C_Initialize(Settings.InitArgs40);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Установление соединения с Рутокен в первом доступном слоте
NativeULong slotId = Helpers.GetUsableSlot(pkcs11);
// Открытие RW сессии
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Выполнение аутентификации пользователя
rv = pkcs11.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, Convert.ToUInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK && rv != CKR.CKR_USER_ALREADY_LOGGED_IN)
{
Assert.Fail(rv.ToString());
}
// Генерация параметра для структуры типа CK_VENDOR_GOST_KEG_PARAMS
// для выработки двойственного ключа экспорта
byte[] ukm = new byte[Settings.KEG_256_UKM_LENGTH];
rv = pkcs11.C_GenerateRandom(session, ukm, Convert.ToUInt32(ukm.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Генерация значения сессионного ключа
byte[] sessionKeyValue = new byte[Settings.GOST_28147_KEY_SIZE];
rv = pkcs11.C_GenerateRandom(session, sessionKeyValue, Convert.ToUInt32(sessionKeyValue.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Генерация ключевой пары ГОСТ Р 34.10-2012(256) отправителя
NativeULong senderPubKeyId = CK.CK_INVALID_HANDLE;
NativeULong senderPrivKeyId = CK.CK_INVALID_HANDLE;
Helpers.GenerateGost256KeyPair(pkcs11, session, ref senderPubKeyId, ref senderPrivKeyId, Settings.GostKeyPairId1);
// Генерация ключевой пары ГОСТ Р 34.10-2012(256) получателя
NativeULong recipientPubKeyId = CK.CK_INVALID_HANDLE;
NativeULong recipientPrivKeyId = CK.CK_INVALID_HANDLE;
Helpers.GenerateGost256KeyPair(pkcs11, session, ref recipientPubKeyId, ref recipientPrivKeyId, Settings.GostKeyPairId2);
// Выработка общего ключа на стороне отправителя
NativeULong senderDerivedKeyId = CK.CK_INVALID_HANDLE;
Helpers.DeriveKuznechikTwin_GostR3410_12_Key(pkcs11, session, recipientPubKeyId, senderPrivKeyId, ukm, ref senderDerivedKeyId);
// Шаблон для создания маскируемого ключа
CK_ATTRIBUTE[] sessionKeyTemplate = new CK_ATTRIBUTE[9];
sessionKeyTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_SECRET_KEY);
sessionKeyTemplate[1] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.WrappedKuznechikKeyLabel);
sessionKeyTemplate[2] = CkaUtils.CreateAttribute(CKA.CKA_KEY_TYPE, (CKK)Extended_CKK.CKK_KUZNECHIK);
sessionKeyTemplate[3] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, false);
sessionKeyTemplate[4] = CkaUtils.CreateAttribute(CKA.CKA_MODIFIABLE, true);
sessionKeyTemplate[5] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, true);
sessionKeyTemplate[6] = CkaUtils.CreateAttribute(CKA.CKA_VALUE, sessionKeyValue);
sessionKeyTemplate[7] = CkaUtils.CreateAttribute(CKA.CKA_EXTRACTABLE, true);
sessionKeyTemplate[8] = CkaUtils.CreateAttribute(CKA.CKA_SENSITIVE, false);
// Выработка ключа, который будет замаскирован
NativeULong sessionKeyId = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_CreateObject(session, sessionKeyTemplate, Convert.ToUInt32(sessionKeyTemplate.Length), ref sessionKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(sessionKeyId != CK.CK_INVALID_HANDLE);
// Генерация имитовставки для алгоритма экспорта ключей KExp15
byte[] kexp15Ukm = new byte[Settings.KEXP15_KUZNECHIK_TWIN_UKM_LENGTH];
rv = pkcs11.C_GenerateRandom(session, kexp15Ukm, Convert.ToUInt32(kexp15Ukm.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
CK_MECHANISM wrapMechanism = CkmUtils.CreateMechanism((NativeULong)Extended_CKM.CKM_KUZNECHIK_KEXP_15_WRAP, kexp15Ukm);
// Получение длины маскированного ключа
NativeULong wrappedKeyLen = 0;
rv = pkcs11.C_WrapKey(session, ref wrapMechanism, senderDerivedKeyId, sessionKeyId, null, ref wrappedKeyLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(wrappedKeyLen > 0);
byte[] wrappedKey = new byte[wrappedKeyLen];
// Маскирование ключа на общем ключе, выработанном на стороне отправителя
rv = pkcs11.C_WrapKey(session, ref wrapMechanism, senderDerivedKeyId, sessionKeyId, wrappedKey, ref wrappedKeyLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Выработка общего ключа на стороне получателя
NativeULong recipientDerivedKeyId = CK.CK_INVALID_HANDLE;
Helpers.DeriveKuznechikTwin_GostR3410_12_Key(pkcs11, session, senderPubKeyId, recipientPrivKeyId, ukm, ref recipientDerivedKeyId);
// Шаблон демаскированного ключа
CK_ATTRIBUTE[] unwrappedKeyTemplate = new CK_ATTRIBUTE[8];
unwrappedKeyTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_SECRET_KEY);
unwrappedKeyTemplate[1] = CkaUtils.CreateAttribute(CKA.CKA_LABEL, Settings.UnwrappedGost28147_89KeyLabel);
unwrappedKeyTemplate[2] = CkaUtils.CreateAttribute(CKA.CKA_KEY_TYPE, CKK.CKK_GOST28147);
unwrappedKeyTemplate[3] = CkaUtils.CreateAttribute(CKA.CKA_TOKEN, false);
unwrappedKeyTemplate[4] = CkaUtils.CreateAttribute(CKA.CKA_MODIFIABLE, true);
unwrappedKeyTemplate[5] = CkaUtils.CreateAttribute(CKA.CKA_PRIVATE, false);
unwrappedKeyTemplate[6] = CkaUtils.CreateAttribute(CKA.CKA_EXTRACTABLE, true);
unwrappedKeyTemplate[7] = CkaUtils.CreateAttribute(CKA.CKA_SENSITIVE, false);
// Демаскирование сессионного ключа с помощью общего выработанного
// ключа на стороне получателя
NativeULong unwrappedKeyId = 0;
rv = pkcs11.C_UnwrapKey(session, ref wrapMechanism, recipientDerivedKeyId, wrappedKey, wrappedKeyLen,
unwrappedKeyTemplate, Convert.ToUInt32(unwrappedKeyTemplate.Length), ref unwrappedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
CK_ATTRIBUTE[] valueTemplate = new CK_ATTRIBUTE[1];
valueTemplate[0] = CkaUtils.CreateAttribute(CKA.CKA_VALUE);
valueTemplate[0].value = UnmanagedMemory.Allocate(Convert.ToInt32(32));
valueTemplate[0].valueLen = 32;
rv = pkcs11.C_GetAttributeValue(session, unwrappedKeyId, valueTemplate, Convert.ToUInt32(valueTemplate.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Сравнение ключа
byte[] unwrappedKey = UnmanagedMemory.Read(valueTemplate[0].value, Convert.ToInt32(valueTemplate[0].valueLen));
Assert.IsTrue(Convert.ToBase64String(sessionKeyValue) == Convert.ToBase64String(unwrappedKey));
// Освобождение выделенной памяти под аттрибуты
for (int i = 0; i < valueTemplate.Length; i++)
{
UnmanagedMemory.Free(ref valueTemplate[i].value);
valueTemplate[i].valueLen = 0;
}
for (int i = 0; i < sessionKeyTemplate.Length; i++)
{
UnmanagedMemory.Free(ref sessionKeyTemplate[i].value);
sessionKeyTemplate[i].valueLen = 0;
}
for (int i = 0; i < unwrappedKeyTemplate.Length; i++)
{
UnmanagedMemory.Free(ref unwrappedKeyTemplate[i].value);
unwrappedKeyTemplate[i].valueLen = 0;
}
// Удаляем созданные пары ключей
rv = pkcs11.C_DestroyObject(session, senderPrivKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, senderPubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, recipientPrivKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, recipientPubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Удаляем сессионный ключ
rv = pkcs11.C_DestroyObject(session, sessionKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Удаляем наследованные ключи
rv = pkcs11.C_DestroyObject(session, senderDerivedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_DestroyObject(session, recipientDerivedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Закрываем сессию
rv = pkcs11.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
/// <summary>
/// Creates attribute of given type with DateTime (CK_DATE) value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(ulong type, DateTime value)
{
_ckAttribute = CkaUtils.CreateAttribute(ConvertUtils.UInt32FromUInt64(type), value);
}
public void _01_BasicWrapAndUnwrapKeyTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11Library pkcs11Library = new Pkcs11Library(Settings.Pkcs11LibraryPath))
{
rv = pkcs11Library.C_Initialize(Settings.InitArgs40);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11Library);
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11Library.C_OpenSession(slotId, (CKF.CKF_SERIAL_SESSION | CKF.CKF_RW_SESSION), IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Login as normal user
rv = pkcs11Library.C_Login(session, CKU.CKU_USER, Settings.NormalUserPinArray, ConvertUtils.UInt32FromInt32(Settings.NormalUserPinArray.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Generate asymetric key pair
NativeULong pubKeyId = CK.CK_INVALID_HANDLE;
NativeULong privKeyId = CK.CK_INVALID_HANDLE;
rv = Helpers.GenerateKeyPair(pkcs11Library, session, ref pubKeyId, ref privKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Generate symetric key
NativeULong keyId = CK.CK_INVALID_HANDLE;
rv = Helpers.GenerateKey(pkcs11Library, session, ref keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Specify wrapping mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM mechanism = CkmUtils.CreateMechanism(CKM.CKM_RSA_PKCS);
// Get length of wrapped key in first call
NativeULong wrappedKeyLen = 0;
rv = pkcs11Library.C_WrapKey(session, ref mechanism, pubKeyId, keyId, null, ref wrappedKeyLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(wrappedKeyLen > 0);
// Allocate array for wrapped key
byte[] wrappedKey = new byte[wrappedKeyLen];
// Get wrapped key in second call
rv = pkcs11Library.C_WrapKey(session, ref mechanism, pubKeyId, keyId, wrappedKey, ref wrappedKeyLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with wrapped key
// Define attributes for unwrapped key
CK_ATTRIBUTE[] template = new CK_ATTRIBUTE[6];
template[0] = CkaUtils.CreateAttribute(CKA.CKA_CLASS, CKO.CKO_SECRET_KEY);
template[1] = CkaUtils.CreateAttribute(CKA.CKA_KEY_TYPE, CKK.CKK_DES3);
template[2] = CkaUtils.CreateAttribute(CKA.CKA_ENCRYPT, true);
template[3] = CkaUtils.CreateAttribute(CKA.CKA_DECRYPT, true);
template[4] = CkaUtils.CreateAttribute(CKA.CKA_DERIVE, true);
template[5] = CkaUtils.CreateAttribute(CKA.CKA_EXTRACTABLE, true);
// Unwrap key
NativeULong unwrappedKeyId = 0;
rv = pkcs11Library.C_UnwrapKey(session, ref mechanism, privKeyId, wrappedKey, wrappedKeyLen, template, ConvertUtils.UInt32FromInt32(template.Length), ref unwrappedKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with unwrapped key
rv = pkcs11Library.C_DestroyObject(session, privKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_DestroyObject(session, pubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_DestroyObject(session, keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Logout(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_CloseSession(session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
/// <summary>
/// Creates attribute of given type with DateTime (CK_DATE) value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, DateTime value)
{
_ckAttribute = CkaUtils.CreateAttribute(type, value);
}
/// <summary>
/// Creates attribute of given type with byte array value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(ulong type, byte[] value)
{
_ckAttribute = CkaUtils.CreateAttribute(ConvertUtils.UInt64FromUInt64(type), value);
}
