public void _01_DigestSinglePartTest()
{
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());
}
// Specify digesting mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM mechanism = CkmUtils.CreateMechanism(CKM.CKM_SHA_1);
// Initialize digesting operation
rv = pkcs11Library.C_DigestInit(session, ref mechanism);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
byte[] sourceData = ConvertUtils.Utf8StringToBytes("Hello world");
// Get length of digest value in first call
NativeULong digestLen = 0;
rv = pkcs11Library.C_Digest(session, sourceData, ConvertUtils.UInt64FromInt32(sourceData.Length), null, ref digestLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(digestLen > 0);
// Allocate array for digest value
byte[] digest = new byte[digestLen];
// Get digest value in second call
rv = pkcs11Library.C_Digest(session, sourceData, ConvertUtils.UInt64FromInt32(sourceData.Length), digest, ref digestLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with digest value
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 _03_DigestKeyTest()
{
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());
}
// 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 digesting mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM mechanism = CkmUtils.CreateMechanism(CKM.CKM_SHA_1);
// Initialize digesting operation
rv = pkcs11Library.C_DigestInit(session, ref mechanism);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Digest key
rv = pkcs11Library.C_DigestKey(session, keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Get length of digest value in first call
NativeULong digestLen = 0;
rv = pkcs11Library.C_DigestFinal(session, null, ref digestLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(digestLen > 0);
// Allocate array for digest value
byte[] digest = new byte[digestLen];
// Get digest value in second call
rv = pkcs11Library.C_DigestFinal(session, digest, ref digestLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with digest value
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());
}
}
}
public void _02_DigestMultiPartTest()
{
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());
}
// Specify digesting mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM mechanism = CkmUtils.CreateMechanism(CKM.CKM_SHA_1);
byte[] sourceData = ConvertUtils.Utf8StringToBytes("Hello world");
byte[] digest = null;
// Multipart digesting functions C_DigestUpdate and C_DigestFinal can be used i.e. for digesting of streamed data
using (MemoryStream inputStream = new MemoryStream(sourceData))
{
// Initialize digesting operation
rv = pkcs11Library.C_DigestInit(session, ref mechanism);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare buffer for source data part
// Note that in real world application we would rather use bigger buffer i.e. 4096 bytes long
byte[] part = new byte[8];
// Read input stream with source data
int bytesRead = 0;
while ((bytesRead = inputStream.Read(part, 0, part.Length)) > 0)
{
// Digest each individual source data part
rv = pkcs11Library.C_DigestUpdate(session, part, ConvertUtils.UInt64FromInt32(bytesRead));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
// Get length of digest value in first call
NativeULong digestLen = 0;
rv = pkcs11Library.C_DigestFinal(session, null, ref digestLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(digestLen > 0);
// Allocate array for digest value
digest = new byte[digestLen];
// Get digest value in second call
rv = pkcs11Library.C_DigestFinal(session, digest, ref digestLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
// Do something interesting with digest value
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_BasicSignEncryptAndDecryptVerifyTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
rv = pkcs11.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(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.UInt64FromInt32(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(pkcs11, session, ref pubKeyId, ref privKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Specify signing mechanism (needs no parameter => no unamanaged memory is needed)
CK_MECHANISM signingMechanism = CkmUtils.CreateMechanism(CKM.CKM_SHA1_RSA_PKCS);
// Generate symetric key
NativeULong keyId = CK.CK_INVALID_HANDLE;
rv = Helpers.GenerateKey(pkcs11, session, ref keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Generate random initialization vector
byte[] iv = new byte[8];
rv = pkcs11.C_GenerateRandom(session, iv, ConvertUtils.UInt64FromInt32(iv.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Specify encryption mechanism with initialization vector as parameter.
// Note that CkmUtils.CreateMechanism() automaticaly copies iv into newly allocated unmanaged memory.
CK_MECHANISM encryptionMechanism = CkmUtils.CreateMechanism(CKM.CKM_DES3_CBC, iv);
byte[] sourceData = ConvertUtils.Utf8StringToBytes("Passw0rd");
byte[] signature = null;
byte[] encryptedData = null;
byte[] decryptedData = null;
// Multipart signing and encryption function C_SignEncryptUpdate can be used i.e. for signing and encryption of streamed data
using (MemoryStream inputStream = new MemoryStream(sourceData), outputStream = new MemoryStream())
{
// Initialize signing operation
rv = pkcs11.C_SignInit(session, ref signingMechanism, privKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Initialize encryption operation
rv = pkcs11.C_EncryptInit(session, ref encryptionMechanism, keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare buffer for source data part
// Note that in real world application we would rather use bigger buffer i.e. 4096 bytes long
byte[] part = new byte[8];
// Prepare buffer for encrypted data part
// Note that in real world application we would rather use bigger buffer i.e. 4096 bytes long
byte[] encryptedPart = new byte[8];
NativeULong encryptedPartLen = ConvertUtils.UInt64FromInt32(encryptedPart.Length);
// Read input stream with source data
int bytesRead = 0;
while ((bytesRead = inputStream.Read(part, 0, part.Length)) > 0)
{
// Process each individual source data part
encryptedPartLen = ConvertUtils.UInt64FromInt32(encryptedPart.Length);
rv = pkcs11.C_SignEncryptUpdate(session, part, ConvertUtils.UInt64FromInt32(bytesRead), encryptedPart, ref encryptedPartLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Append encrypted data part to the output stream
outputStream.Write(encryptedPart, 0, ConvertUtils.UInt64ToInt32(encryptedPartLen));
}
// Get the length of signature in first call
NativeULong signatureLen = 0;
rv = pkcs11.C_SignFinal(session, null, ref signatureLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(signatureLen > 0);
// Allocate array for signature
signature = new byte[signatureLen];
// Get signature in second call
rv = pkcs11.C_SignFinal(session, signature, ref signatureLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Get the length of last encrypted data part in first call
byte[] lastEncryptedPart = null;
NativeULong lastEncryptedPartLen = 0;
rv = pkcs11.C_EncryptFinal(session, null, ref lastEncryptedPartLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Allocate array for the last encrypted data part
lastEncryptedPart = new byte[lastEncryptedPartLen];
// Get the last encrypted data part in second call
rv = pkcs11.C_EncryptFinal(session, lastEncryptedPart, ref lastEncryptedPartLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Append the last encrypted data part to the output stream
outputStream.Write(lastEncryptedPart, 0, ConvertUtils.UInt64ToInt32(lastEncryptedPartLen));
// Read whole output stream to the byte array so we can compare results more easily
encryptedData = outputStream.ToArray();
}
// Do something interesting with signature and encrypted data
// Multipart decryption and verification function C_DecryptVerifyUpdate can be used i.e. for decryption and signature verification of streamed data
using (MemoryStream inputStream = new MemoryStream(encryptedData), outputStream = new MemoryStream())
{
// Initialize decryption operation
rv = pkcs11.C_DecryptInit(session, ref encryptionMechanism, keyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Initialize verification operation
rv = pkcs11.C_VerifyInit(session, ref signingMechanism, pubKeyId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Prepare buffer for encrypted data part
// Note that in real world application we would rather use bigger buffer i.e. 4096 bytes long
byte[] encryptedPart = new byte[8];
// Prepare buffer for decrypted data part
// Note that in real world application we would rather use bigger buffer i.e. 4096 bytes long
byte[] part = new byte[8];
NativeULong partLen = ConvertUtils.UInt64FromInt32(part.Length);
// Read input stream with encrypted data
int bytesRead = 0;
while ((bytesRead = inputStream.Read(encryptedPart, 0, encryptedPart.Length)) > 0)
{
// Process each individual encrypted data part
partLen = ConvertUtils.UInt64FromInt32(part.Length);
rv = pkcs11.C_DecryptVerifyUpdate(session, encryptedPart, ConvertUtils.UInt64FromInt32(bytesRead), part, ref partLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Append decrypted data part to the output stream
outputStream.Write(part, 0, ConvertUtils.UInt64ToInt32(partLen));
}
// Get the length of last decrypted data part in first call
byte[] lastPart = null;
NativeULong lastPartLen = 0;
rv = pkcs11.C_DecryptFinal(session, null, ref lastPartLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Allocate array for the last decrypted data part
lastPart = new byte[lastPartLen];
// Get the last decrypted data part in second call
rv = pkcs11.C_DecryptFinal(session, lastPart, ref lastPartLen);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Append the last decrypted data part to the output stream
outputStream.Write(lastPart, 0, ConvertUtils.UInt64ToInt32(lastPartLen));
// Read whole output stream to the byte array so we can compare results more easily
decryptedData = outputStream.ToArray();
// Verify signature
rv = pkcs11.C_VerifyFinal(session, signature, ConvertUtils.UInt64FromInt32(signature.Length));
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
// Do something interesting with decrypted data and verification result
Assert.IsTrue(ConvertUtils.BytesToBase64String(sourceData) == ConvertUtils.BytesToBase64String(decryptedData));
// In LowLevelAPI we have to free unmanaged memory taken by mechanism parameter (iv in this case)
UnmanagedMemory.Free(ref encryptionMechanism.Parameter);
encryptionMechanism.ParameterLen = 0;
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_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());
}
}
}
public void _01_CreateDestroyObjectTest()
{
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());
}
// 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 = pkcs11Library.C_CreateObject(session, template, ConvertUtils.UInt64FromInt32(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 = 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 _03_GetObjectSizeTest()
{
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());
}
// Determine object size
NativeULong objectSize = 0;
rv = pkcs11Library.C_GetObjectSize(session, objectId, ref objectSize);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
Assert.IsTrue(objectSize > 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());
}
}
}