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 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);
});
}