public void GetMatchingSlotListLLA4()
        {
            // Skip test on incompatible platforms
            if (UnmanagedLong.Size != 4)
                return;

            using (LLA4.Pkcs11 pkcs11 = new LLA4.Pkcs11(Settings.Pkcs11LibraryPath, false))
            {
                CKR rv = pkcs11.C_Initialize(null);
                Assert.IsTrue(rv == CKR.CKR_OK);

                // Get all slots
                uint allSlotsCount = 0;
                rv = pkcs11.C_GetSlotList(true, null, ref allSlotsCount);
                Assert.IsTrue(rv == CKR.CKR_OK);
                Assert.IsTrue(allSlotsCount > 0);
                uint[] allSlots = new uint[allSlotsCount];
                rv = pkcs11.C_GetSlotList(true, allSlots, ref allSlotsCount);
                Assert.IsTrue(rv == CKR.CKR_OK);

                // Empty URI
                Pkcs11Uri pkcs11uri = new Pkcs11Uri(@"pkcs11:");
                uint[] matchedSlots = null;
                rv = Pkcs11UriUtils.GetMatchingSlotList(pkcs11uri, pkcs11, true, out matchedSlots);
                Assert.IsTrue(rv == CKR.CKR_OK);
                Assert.IsTrue(matchedSlots.Length == allSlots.Length);

                // Unknown path attribute in URI
                pkcs11uri = new Pkcs11Uri(@"pkcs11:vendor=foobar");
                rv = Pkcs11UriUtils.GetMatchingSlotList(pkcs11uri, pkcs11, true, out matchedSlots);
                Assert.IsTrue(rv == CKR.CKR_OK);
                Assert.IsTrue(matchedSlots.Length == 0);

                // All attributes matching one slot
                LLA4.CK_INFO libraryInfo = new LLA4.CK_INFO();
                rv = pkcs11.C_GetInfo(ref libraryInfo);
                Assert.IsTrue(rv == CKR.CKR_OK);
                LLA4.CK_SLOT_INFO slotInfo = new LLA4.CK_SLOT_INFO();
                rv = pkcs11.C_GetSlotInfo(allSlots[0], ref slotInfo);
                Assert.IsTrue(rv == CKR.CKR_OK);
                LLA4.CK_TOKEN_INFO tokenInfo = new LLA4.CK_TOKEN_INFO();
                rv = pkcs11.C_GetTokenInfo(allSlots[0], ref tokenInfo);
                Assert.IsTrue(rv == CKR.CKR_OK);

                Pkcs11UriBuilder pkcs11UriBuilder = new Pkcs11UriBuilder();
                pkcs11UriBuilder.LibraryManufacturer = ConvertUtils.BytesToUtf8String(libraryInfo.ManufacturerId, true);
                pkcs11UriBuilder.LibraryDescription = ConvertUtils.BytesToUtf8String(libraryInfo.LibraryDescription, true);
                pkcs11UriBuilder.LibraryVersion = ConvertUtils.CkVersionToString(libraryInfo.LibraryVersion);
                pkcs11UriBuilder.SlotManufacturer = ConvertUtils.BytesToUtf8String(slotInfo.ManufacturerId, true);
                pkcs11UriBuilder.SlotDescription = ConvertUtils.BytesToUtf8String(slotInfo.SlotDescription, true);
                pkcs11UriBuilder.SlotId = allSlots[0];
                pkcs11UriBuilder.Token = ConvertUtils.BytesToUtf8String(tokenInfo.Label, true);
                pkcs11UriBuilder.Manufacturer = ConvertUtils.BytesToUtf8String(tokenInfo.ManufacturerId, true);
                pkcs11UriBuilder.Serial = ConvertUtils.BytesToUtf8String(tokenInfo.SerialNumber, true);
                pkcs11UriBuilder.Model = ConvertUtils.BytesToUtf8String(tokenInfo.Model, true);
                pkcs11uri = pkcs11UriBuilder.ToPkcs11Uri();

                rv = Pkcs11UriUtils.GetMatchingSlotList(pkcs11uri, pkcs11, true, out matchedSlots);
                Assert.IsTrue(rv == CKR.CKR_OK);
                Assert.IsTrue(matchedSlots.Length == 1);

                // One attribute nonmatching
                pkcs11UriBuilder.Serial = "foobar";
                pkcs11uri = pkcs11UriBuilder.ToPkcs11Uri();
                rv = Pkcs11UriUtils.GetMatchingSlotList(pkcs11uri, pkcs11, true, out matchedSlots);
                Assert.IsTrue(rv == CKR.CKR_OK);
                Assert.IsTrue(matchedSlots.Length == 0);

                rv = pkcs11.C_Finalize(IntPtr.Zero);
                Assert.IsTrue(rv == CKR.CKR_OK);
            }
        }
        public void LibraryInfoMatchesLLA4()
        {
            // Empty URI
            Pkcs11Uri pkcs11uri = new Pkcs11Uri(@"pkcs11:");
            LLA4.CK_INFO libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("foo");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x01 }, Minor = new byte[] { 0x00 } };
            Assert.IsTrue(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));

            // Empty attribute
            pkcs11uri = new Pkcs11Uri(@"pkcs11:library-manufacturer=;library-description=bar;library-version=1");
            libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("                                ");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x01 }, Minor = new byte[] { 0x00 } };
            Assert.IsTrue(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));

            // Unknown path attribute in URI
            pkcs11uri = new Pkcs11Uri(@"pkcs11:library-manufacturer=foo;library-description=bar;library-version=1;foo=bar");
            libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("foo");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x01 }, Minor = new byte[] { 0x00 } };
            Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));

            // All attributes matching
            pkcs11uri = new Pkcs11Uri(@"pkcs11:library-manufacturer=foo;library-description=bar;library-version=1");
            libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("foo");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x01 }, Minor = new byte[] { 0x00 } };
            Assert.IsTrue(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));

            // LibraryManufacturer nonmatching
            pkcs11uri = new Pkcs11Uri(@"pkcs11:library-manufacturer=foo;library-description=bar;library-version=1");
            libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x01 }, Minor = new byte[] { 0x00 } };
            Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));

            // LibraryDescription nonmatching
            pkcs11uri = new Pkcs11Uri(@"pkcs11:library-manufacturer=foo;library-description=bar;library-version=1");
            libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("foo");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("foo");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x01 }, Minor = new byte[] { 0x00 } };
            Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));

            // LibraryVersion nonmatching
            pkcs11uri = new Pkcs11Uri(@"pkcs11:library-manufacturer=foo;library-description=bar;library-version=1");
            libraryInfo = new LLA4.CK_INFO();
            libraryInfo.ManufacturerId = ConvertUtils.Utf8StringToBytes("foo");
            libraryInfo.LibraryDescription = ConvertUtils.Utf8StringToBytes("bar");
            libraryInfo.LibraryVersion = new LLA4.CK_VERSION() { Major = new byte[] { 0x00 }, Minor = new byte[] { 0x01 } };
            Assert.IsFalse(Pkcs11UriUtils.Matches(pkcs11uri, libraryInfo));
        }
示例#3
0
        /// <summary>
        /// Obtains a list of all slots where token that matches PKCS#11 URI is present
        /// </summary>
        /// <param name="pkcs11Uri">PKCS#11 URI</param>
        /// <param name="pkcs11">Low level PKCS#11 wrapper</param>
        /// <param name="tokenPresent">Flag indicating whether the list obtained includes only those slots with a token present (true), or all slots (false)</param>
        /// <param name="slotList">List of slots matching PKCS#11 URI</param>
        /// <returns>CKR_OK if successful; any other value otherwise</returns>
        public static CKR GetMatchingSlotList(Pkcs11Uri pkcs11Uri, LLA4.Pkcs11 pkcs11, bool tokenPresent, out uint[] slotList)
        {
            if (pkcs11Uri == null)
                throw new ArgumentNullException("pkcs11Uri");

            if (pkcs11 == null)
                throw new ArgumentNullException("pkcs11");

            List<uint> matchingSlots = new List<uint>();

            // Get library information
            LLA4.CK_INFO libraryInfo = new LLA4.CK_INFO();
            CKR rv = pkcs11.C_GetInfo(ref libraryInfo);
            if (rv != CKR.CKR_OK)
            {
                slotList = new uint[0];
                return rv;
            }

            // Check whether library matches URI
            if (!Matches(pkcs11Uri, libraryInfo))
            {
                slotList = new uint[0];
                return CKR.CKR_OK;
            }

            // Get number of slots in first call
            uint slotCount = 0;
            rv = pkcs11.C_GetSlotList(false, null, ref slotCount);
            if (rv != CKR.CKR_OK)
            {
                slotList = new uint[0];
                return rv;
            }

            if (slotCount < 1)
            {
                slotList = new uint[0];
                return CKR.CKR_OK;
            }

            // Allocate array for slot IDs
            uint[] slots = new uint[slotCount];

            // Get slot IDs in second call
            rv = pkcs11.C_GetSlotList(tokenPresent, slots, ref slotCount);
            if (rv != CKR.CKR_OK)
            {
                slotList = new uint[0];
                return rv;
            }

            // Shrink array if needed
            if (slots.Length != slotCount)
                Array.Resize(ref slots, Convert.ToInt32(slotCount));

            // Match slots with Pkcs11Uri
            foreach (uint slot in slots)
            {
                LLA4.CK_SLOT_INFO slotInfo = new LLA4.CK_SLOT_INFO();
                rv = pkcs11.C_GetSlotInfo(slot, ref slotInfo);
                if (rv != CKR.CKR_OK)
                {
                    slotList = new uint[0];
                    return rv;
                }

                // Check whether slot matches URI
                if (Matches(pkcs11Uri, slotInfo, slot))
                {
                    if ((slotInfo.Flags & CKF.CKF_TOKEN_PRESENT) == CKF.CKF_TOKEN_PRESENT)
                    {
                        LLA4.CK_TOKEN_INFO tokenInfo = new LLA4.CK_TOKEN_INFO();
                        rv = pkcs11.C_GetTokenInfo(slot, ref tokenInfo);
                        if (rv != CKR.CKR_OK)
                        {
                            slotList = new uint[0];
                            return rv;
                        }

                        // Check whether token matches URI
                        if (Matches(pkcs11Uri, tokenInfo))
                            matchingSlots.Add(slot);
                    }
                    else
                    {
                        if (!tokenPresent && Matches(pkcs11Uri, null, null, null, null))
                            matchingSlots.Add(slot);
                    }
                }
            }

            slotList = matchingSlots.ToArray();
            return CKR.CKR_OK;
        }