Ejemplo n.º 1
0
 public void CustomAce_GetBinaryForm_Invalid()
 {
     GenericAce ace = new CustomAce((AceType)19, (AceFlags)0, new byte[4]);
     Assert.Throws<ArgumentNullException>("binaryForm", () => ace.GetBinaryForm(null, 1));
     Assert.Throws<ArgumentOutOfRangeException>("offset", () => ace.GetBinaryForm(new byte[1], -1));
     Assert.Throws<ArgumentOutOfRangeException>("binaryForm", () => ace.GetBinaryForm(new byte[ace.BinaryLength + 1], 2));
     Assert.Throws<ArgumentOutOfRangeException>("binaryForm", () => ace.GetBinaryForm(new byte[ace.BinaryLength], 1));
 }
Ejemplo n.º 2
0
        public void CustomAce_GetBinaryForm_Invalid()
        {
            GenericAce ace = new CustomAce((AceType)19, (AceFlags)0, new byte[4]);

            Assert.Throws <ArgumentNullException>("binaryForm", () => ace.GetBinaryForm(null, 1));
            Assert.Throws <ArgumentOutOfRangeException>("offset", () => ace.GetBinaryForm(new byte[1], -1));
            Assert.Throws <ArgumentOutOfRangeException>("binaryForm", () => ace.GetBinaryForm(new byte[ace.BinaryLength + 1], 2));
            Assert.Throws <ArgumentOutOfRangeException>("binaryForm", () => ace.GetBinaryForm(new byte[ace.BinaryLength], 1));
        }
        public static void AdditionalTestCases()
        {
            RawAcl rawAcl = null;

            byte[] binaryForm = null;
            int    offset     = 0;


            //case 1, binaryForm is null
            Assert.Throws <ArgumentNullException>(() =>
            {
                binaryForm = null;
                offset     = 0;
                rawAcl     = new RawAcl(binaryForm, offset);
            });

            //case 2, binaryForm is empty
            Assert.Throws <ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[0];
                offset     = 0;
                rawAcl     = new RawAcl(binaryForm, offset);
            });

            //case 3, negative offset
            Assert.Throws <ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[100];
                offset     = -1;
                rawAcl     = new RawAcl(binaryForm, offset);
            });

            //case 4, binaryForm length less than GenericAcl.HeaderLength
            Assert.Throws <ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[4];
                offset     = 0;
                rawAcl     = new RawAcl(binaryForm, offset);
            });

            //case 5, a RawAcl of length 64K. RawAcl length = HeaderLength + all ACE's  length
            // = HeaderLength + (HeaderLength + OpaqueLength) * num_of_custom_ace
            // = 8 + ( 4 + OpaqueLength) * num_of_custom_ace
            GenericAce gAce     = null;
            byte       revision = 0;
            int        capacity = 0;
            string     sid      = "BG";
            //CustomAce constructor parameters
            AceType  aceType = 0;
            AceFlags aceFlag = 0;

            byte[] opaque = null;
            revision = 127;
            capacity = 1;
            rawAcl   = new RawAcl(revision, capacity);
            aceType  = AceType.MaxDefinedAceType + 1;
            aceFlag  = (AceFlags)223;                                    //all flags ored together
            opaque   = new byte[GenericAcl.MaxBinaryLength - 3 - 8 - 4]; //GenericAcl.MaxBinaryLength = 65535, is not multiple of 4
            gAce     = new CustomAce(aceType, aceFlag, opaque);
            rawAcl.InsertAce(0, gAce);
            binaryForm = new byte[rawAcl.BinaryLength];
            rawAcl.GetBinaryForm(binaryForm, 0);
            Assert.True(TestCreateFromBinaryForm(binaryForm, offset, revision, 1, rawAcl.BinaryLength));

            //case 6, a RawAcl of length 64K + 1. RawAcl length = HeaderLength + all ACE's  length
            // = HeaderLength + (HeaderLength + OpaqueLength) * num_of_custom_ace
            // = 8 + ( 4 + OpaqueLength) * num_of_custom_ace

            gAce = null;
            sid  = "BA";
            //CustomAce constructor parameters
            aceType    = 0;
            aceFlag    = 0;
            binaryForm = new byte[65536];

            AssertExtensions.Throws <ArgumentException>("binaryForm", () =>
            {
                revision = 127;
                capacity = 1;
                rawAcl   = new RawAcl(revision, capacity);
                rawAcl.GetBinaryForm(binaryForm, 0);
                //change the length bytes to 65535
                binaryForm[2] = 0xf;
                binaryForm[3] = 0xf;
                //change the aceCount to 1
                binaryForm[4] = 1;
                aceType       = AceType.MaxDefinedAceType + 1;
                aceFlag       = (AceFlags)223;                                    //all flags ored together
                opaque        = new byte[GenericAcl.MaxBinaryLength + 1 - 8 - 4]; //GenericAcl.MaxBinaryLength = 65535, is not multiple of 4
                gAce          = new CustomAce(aceType, aceFlag, opaque);
                gAce.GetBinaryForm(binaryForm, 8);
                TestCreateFromBinaryForm(binaryForm, 0, revision, 1, binaryForm.Length);
            });


            //case 7, a valid binary representation with revision 255, 256 Access
            //CommonAce to test the correctness of  the process of the AceCount in the header
            revision = 255;
            capacity = 1;
            rawAcl   = new RawAcl(revision, capacity);
            for (int i = 0; i < 256; i++)
            {
                gAce = new CommonAce(AceFlags.None, AceQualifier.AccessAllowed, i + 1, new SecurityIdentifier(Utils.TranslateStringConstFormatSidToStandardFormatSid(sid)), false, null);
                rawAcl.InsertAce(0, gAce);
            }
            binaryForm = new byte[rawAcl.BinaryLength + 1000];
            rawAcl.GetBinaryForm(binaryForm, 1000);
            Assert.True(TestCreateFromBinaryForm(binaryForm, 1000, revision, 256, rawAcl.BinaryLength));

            //case 8, array containing garbage
            Assert.Throws <ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
                TestCreateFromBinaryForm(binaryForm, offset, revision, 1, 12);
            });

            //case 9, array containing garbage
            Assert.Throws <ArgumentOutOfRangeException>(() =>
            {
                //binary form shows the length will be 1, actual length is 12
                binaryForm = new byte[] { 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
                TestCreateFromBinaryForm(binaryForm, offset, revision, 1, 12);
            });

            //case 10, array containing garbage
            Assert.Throws <ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[] { 1, 1, 12, 0, 1, 1, 1, 1, 1, 1, 1, 1 };
                TestCreateFromBinaryForm(binaryForm, offset, revision, 1, 12);
            });
        }
        public static void AdditionalTestCases()
        {
            RawAcl rawAcl = null;
            byte[] binaryForm = null;
            int offset = 0;


            //case 1, binaryForm is null
            Assert.Throws<ArgumentNullException>(() =>
            {
                binaryForm = null;
                offset = 0;
                rawAcl = new RawAcl(binaryForm, offset);
            });

            //case 2, binaryForm is empty
            Assert.Throws<ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[0];
                offset = 0;
                rawAcl = new RawAcl(binaryForm, offset);
            });

            //case 3, negative offset                 
            Assert.Throws<ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[100];
                offset = -1;
                rawAcl = new RawAcl(binaryForm, offset);
            });

            //case 4, binaryForm length less than GenericAcl.HeaderLength
            Assert.Throws<ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[4];
                offset = 0;
                rawAcl = new RawAcl(binaryForm, offset);
            });

            //case 5, a RawAcl of length 64K. RawAcl length = HeaderLength + all ACE's  length
            // = HeaderLength + (HeaderLength + OpaqueLength) * num_of_custom_ace
            // = 8 + ( 4 + OpaqueLength) * num_of_custom_ace
            GenericAce gAce = null;
            byte revision = 0;
            int capacity = 0;
            string sid = "BG";
            //CustomAce constructor parameters
            AceType aceType = 0;
            AceFlags aceFlag = 0;
            byte[] opaque = null;
            revision = 127;
            capacity = 1;
            rawAcl = new RawAcl(revision, capacity);
            aceType = AceType.MaxDefinedAceType + 1;
            aceFlag = (AceFlags)223; //all flags ored together
            opaque = new byte[GenericAcl.MaxBinaryLength - 3 - 8 - 4];//GenericAcl.MaxBinaryLength = 65535, is not multiple of 4
            gAce = new CustomAce(aceType, aceFlag, opaque);
            rawAcl.InsertAce(0, gAce);
            binaryForm = new byte[rawAcl.BinaryLength];
            rawAcl.GetBinaryForm(binaryForm, 0);
            Assert.True(TestCreateFromBinaryForm(binaryForm, offset, revision, 1, rawAcl.BinaryLength));

            //case 6, a RawAcl of length 64K + 1. RawAcl length = HeaderLength + all ACE's  length
            // = HeaderLength + (HeaderLength + OpaqueLength) * num_of_custom_ace
            // = 8 + ( 4 + OpaqueLength) * num_of_custom_ace

            gAce = null;
            sid = "BA";
            //CustomAce constructor parameters
            aceType = 0;
            aceFlag = 0;
            binaryForm = new byte[65536];

            Assert.Throws<ArgumentException>(() =>
            {
                revision = 127;
                capacity = 1;
                rawAcl = new RawAcl(revision, capacity);
                rawAcl.GetBinaryForm(binaryForm, 0);
                //change the length bytes to 65535
                binaryForm[2] = 0xf;
                binaryForm[3] = 0xf;
                //change the aceCount to 1
                binaryForm[4] = 1;
                aceType = AceType.MaxDefinedAceType + 1;
                aceFlag = (AceFlags)223; //all flags ored together
                opaque = new byte[GenericAcl.MaxBinaryLength + 1 - 8 - 4];//GenericAcl.MaxBinaryLength = 65535, is not multiple of 4
                gAce = new CustomAce(aceType, aceFlag, opaque);
                gAce.GetBinaryForm(binaryForm, 8);
                TestCreateFromBinaryForm(binaryForm, 0, revision, 1, binaryForm.Length);
            });


            //case 7, a valid binary representation with revision 255, 256 Access
            //CommonAce to test the correctness of  the process of the AceCount in the header
            revision = 255;
            capacity = 1;
            rawAcl = new RawAcl(revision, capacity);
            for (int i = 0; i < 256; i++)
            {
                gAce = new CommonAce(AceFlags.None, AceQualifier.AccessAllowed, i + 1, new SecurityIdentifier(Utils.TranslateStringConstFormatSidToStandardFormatSid(sid)), false, null);
                rawAcl.InsertAce(0, gAce);
            }
            binaryForm = new byte[rawAcl.BinaryLength + 1000];
            rawAcl.GetBinaryForm(binaryForm, 1000);
            Assert.True(TestCreateFromBinaryForm(binaryForm, 1000, revision, 256, rawAcl.BinaryLength));

            //case 8, array containing garbage
            Assert.Throws<ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
                TestCreateFromBinaryForm(binaryForm, offset, revision, 1, 12);
            });

            //case 9, array containing garbage
            Assert.Throws<ArgumentOutOfRangeException>(() =>
            {
                //binary form shows the length will be 1, actual length is 12
                binaryForm = new byte[] { 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
                TestCreateFromBinaryForm(binaryForm, offset, revision, 1, 12);
            });

            //case 10, array containing garbage
            Assert.Throws<ArgumentOutOfRangeException>(() =>
            {
                binaryForm = new byte[] { 1, 1, 12, 0, 1, 1, 1, 1, 1, 1, 1, 1 };
                TestCreateFromBinaryForm(binaryForm, offset, revision, 1, 12);
            });
        }