Exemplo n.º 1
0
        /// <summary>
        /// RuleBasedCollator constructor.
        /// This takes the table rules and builds a collation table out of them.
        /// </summary>
        /// <param name="rules">the collation rules to build the collation table from</param>
        /// <param name="normalizationMode">the normalization mode to use</param>
        /// <param name="collationStrength">the collation strength to use</param>
        public RuleBasedCollator(string rules,
                                 NormalizationMode normalizationMode,
                                 CollationStrength collationStrength)
        {
            ErrorCode status;
            var       parseError = new ParseError();

            _collatorHandle = NativeMethods.ucol_openRules(rules,
                                                           rules.Length,
                                                           normalizationMode,
                                                           collationStrength,
                                                           ref parseError,
                                                           out status);
            try
            {
                ExceptionFromErrorCode.ThrowIfError(status, parseError.ToString(rules));
            }
            catch
            {
                if (_collatorHandle != default(SafeRuleBasedCollatorHandle))
                {
                    _collatorHandle.Dispose();
                }
                _collatorHandle = default(SafeRuleBasedCollatorHandle);
                throw;
            }
        }
Exemplo n.º 2
0
        private void SetAttribute(NativeMethods.CollationAttribute attr, NativeMethods.CollationAttributeValue value)
        {
            ErrorCode e;

            NativeMethods.ucol_setAttribute(_collatorHandle, attr, value, out e);
            ExceptionFromErrorCode.ThrowIfError(e);
        }
Exemplo n.º 3
0
		protected NativeObjectSecurity (bool isContainer,
						ResourceType resourceType,
						ExceptionFromErrorCode exceptionFromErrorCode,
						object exceptionContext)
			: this (isContainer, resourceType)
		{
		}
Exemplo n.º 4
0
 protected NativeObjectSecurity(bool isContainer,
                                ResourceType resourceType,
                                string name,
                                AccessControlSections includeSections,
                                ExceptionFromErrorCode exceptionFromErrorCode,
                                object exceptionContext)
 {
 }
Exemplo n.º 5
0
        private NativeMethods.CollationAttributeValue GetAttribute(NativeMethods.CollationAttribute attr)
        {
            ErrorCode e;

            NativeMethods.CollationAttributeValue value = NativeMethods.ucol_getAttribute(_collatorHandle, attr, out e);
            ExceptionFromErrorCode.ThrowIfError(e);
            return(value);
        }
        private static CommonSecurityDescriptor CreateInternal(ResourceType resourceType, bool isContainer, string name, SafeHandle handle, AccessControlSections includeSections, bool createByName, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
        {
            RawSecurityDescriptor descriptor;
            if (createByName && (name == null))
            {
                throw new ArgumentNullException("name");
            }
            if (!createByName && (handle == null))
            {
                throw new ArgumentNullException("handle");
            }
            int errorCode = System.Security.AccessControl.Win32.GetSecurityInfo(resourceType, name, handle, includeSections, out descriptor);
            if (errorCode == 0)
            {
                return new CommonSecurityDescriptor(isContainer, false, descriptor, true);
            }
            Exception exception = null;
            if (exceptionFromErrorCode != null)
            {
                exception = exceptionFromErrorCode(errorCode, name, handle, exceptionContext);
            }
            if (exception == null)
            {
                switch (errorCode)
                {
                    case 5:
                        exception = new UnauthorizedAccessException();
                        goto Label_0132;

                    case 0x51b:
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_InvalidOwner"));
                        goto Label_0132;

                    case 0x51c:
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_InvalidGroup"));
                        goto Label_0132;

                    case 0x57:
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_UnexpectedError", new object[] { errorCode }));
                        goto Label_0132;

                    case 0x7b:
                        exception = new ArgumentException(Environment.GetResourceString("Argument_InvalidName"), "name");
                        goto Label_0132;

                    case 2:
                        exception = (name == null) ? new FileNotFoundException() : new FileNotFoundException(name);
                        goto Label_0132;

                    case 0x546:
                        exception = new NotSupportedException(Environment.GetResourceString("AccessControl_NoAssociatedSecurity"));
                        goto Label_0132;
                }
                exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_UnexpectedError", new object[] { errorCode }));
            }
        Label_0132:
            throw exception;
        }
Exemplo n.º 7
0
        /// <summary>
        /// Opens a Collator for comparing strings using the given locale id.
        /// </summary>
        /// <param name="localeId">Locale to use</param>
        /// <param name="fallback">Whether to allow locale fallback or not.</param>
        public new static Collator Create(string localeId, Fallback fallback)
        {
            // Culture identifiers in .NET are created using '-', while ICU
            // expects '_'.  We want to make sure that the localeId is the
            // format that ICU expects.
            var locale = new Locale(localeId);

            var       instance = new RuleBasedCollator();
            ErrorCode status;

            instance._collatorHandle = NativeMethods.ucol_open(locale.Id, out status);
            try
            {
                if (status == ErrorCode.USING_FALLBACK_WARNING && fallback == Fallback.NoFallback)
                {
                    throw new ArgumentException(
                              $"Could only create Collator '{localeId}' by falling back to " +
                              $"'{instance.ActualId}'. You can use the fallback option to create this.");
                }
                if (status == ErrorCode.USING_DEFAULT_WARNING && fallback == Fallback.NoFallback &&
                    !instance.ValidId.Equals(locale.Id) &&
                    locale.Id.Length > 0 && !locale.Id.Equals("root"))
                {
                    throw new ArgumentException(
                              $"Could only create Collator '{localeId}' by falling back to the default " +
                              $"'{instance.ActualId}'. You can use the fallback option to create this.");
                }
                if (status == ErrorCode.INTERNAL_PROGRAM_ERROR && fallback == Fallback.FallbackAllowed)
                {
                    instance = new RuleBasedCollator(string.Empty);                     // fallback to UCA
                }
                else
                {
                    try
                    {
                        ExceptionFromErrorCode.ThrowIfError(status);
                    }
                    catch (Exception e)
                    {
                        throw new ArgumentException(
                                  $"Unable to create a collator using the given localeId '{localeId}'.\n" +
                                  "This is likely because the ICU data file was created without collation " +
                                  "rules for this locale. You can provide the rules yourself or replace " +
                                  "the data dll.", e);
                    }
                }
                return(instance);
            }
            catch
            {
                if (instance._collatorHandle != default(SafeRuleBasedCollatorHandle))
                {
                    instance._collatorHandle.Dispose();
                }
                instance._collatorHandle = default(SafeRuleBasedCollatorHandle);
                throw;
            }
        }
Exemplo n.º 8
0
		protected NativeObjectSecurity (bool isContainer,
						ResourceType resourceType,
						SafeHandle handle,
						AccessControlSections includeSections,
						ExceptionFromErrorCode exceptionFromErrorCode,
						object exceptionContext)
			: this (isContainer, resourceType, handle, includeSections)
		{
		}
 internal NativeObjectSecurity(ResourceType resourceType, CommonSecurityDescriptor securityDescriptor, ExceptionFromErrorCode exceptionFromErrorCode) : base(securityDescriptor)
 {
     this.ProtectedDiscretionaryAcl = 0x80000000;
     this.ProtectedSystemAcl = 0x40000000;
     this.UnprotectedDiscretionaryAcl = 0x20000000;
     this.UnprotectedSystemAcl = 0x10000000;
     this._resourceType = resourceType;
     this._exceptionFromErrorCode = exceptionFromErrorCode;
 }
Exemplo n.º 10
0
 protected NativeObjectSecurity(bool isContainer,
                                ResourceType resourceType,
                                SafeHandle handle,
                                AccessControlSections includeSections,
                                ExceptionFromErrorCode exceptionFromErrorCode,
                                object exceptionContext)
     : this(isContainer, resourceType, handle, includeSections)
 {
 }
Exemplo n.º 11
0
 protected NativeObjectSecurity(bool isContainer,
                                ResourceType resourceType,
                                ExceptionFromErrorCode exceptionFromErrorCode,
                                object exceptionContext)
     : base(isContainer)
 {
     exception_from_error_code = exceptionFromErrorCode;
     resource_type             = resourceType;
 }
 internal NativeObjectSecurity(ResourceType resourceType, CommonSecurityDescriptor securityDescriptor, ExceptionFromErrorCode exceptionFromErrorCode) : base(securityDescriptor)
 {
     this.ProtectedDiscretionaryAcl   = 0x80000000;
     this.ProtectedSystemAcl          = 0x40000000;
     this.UnprotectedDiscretionaryAcl = 0x20000000;
     this.UnprotectedSystemAcl        = 0x10000000;
     this._resourceType           = resourceType;
     this._exceptionFromErrorCode = exceptionFromErrorCode;
 }
Exemplo n.º 13
0
		protected NativeObjectSecurity (bool isContainer,
						ResourceType resourceType,
						ExceptionFromErrorCode exceptionFromErrorCode,
						object exceptionContext)
			: base (isContainer)
		{
			exception_from_error_code = exceptionFromErrorCode;
			resource_type = resourceType;
		}
Exemplo n.º 14
0
 protected ObjectSecurity(bool isContainer,
                          ResourceType resourceType,
                          SafeHandle safeHandle,
                          AccessControlSections includeSections,
                          ExceptionFromErrorCode exceptionFromErrorCode,
                          object exceptionContext)
     : base(isContainer, resourceType, safeHandle, includeSections,
            exceptionFromErrorCode, exceptionContext)
 {
 }
Exemplo n.º 15
0
 protected NativeObjectSecurity(bool isContainer,
                                ResourceType resourceType,
                                string name,
                                AccessControlSections includeSections,
                                ExceptionFromErrorCode exceptionFromErrorCode,
                                object exceptionContext)
     : this(isContainer, resourceType, exceptionFromErrorCode, exceptionContext)
 {
     RaiseExceptionOnFailure(InternalGet(name, includeSections),
                             name, null, exceptionContext);
     ClearAccessControlSectionsModified();
 }
Exemplo n.º 16
0
        /// <summary>
        /// Tests if the string is normalized.
        /// </summary>
        /// <param name="src">input string</param>
        /// <returns><c>true</c> if normalized</returns>
        public bool IsNormalized(string src)
        {
            if (string.IsNullOrEmpty(src))
            {
                return(true);
            }

            var isNormalized = NativeMethods.unorm2_isNormalized(_Normalizer, src, src.Length,
                                                                 out var err);

            ExceptionFromErrorCode.ThrowIfError(err);
            return(isNormalized);
        }
Exemplo n.º 17
0
        ///<summary>
        ///Creates a new object that is a copy of the current instance.
        ///</summary>
        ///
        ///<returns>
        ///A new object that is a copy of this instance.
        ///</returns>
        public override object Clone()
        {
            RuleBasedCollator copy = new RuleBasedCollator();
            ErrorCode         status;
            int buffersize = 512;

            copy._collatorHandle = NativeMethods.ucol_safeClone(_collatorHandle,
                                                                IntPtr.Zero,
                                                                ref buffersize,
                                                                out status);
            ExceptionFromErrorCode.ThrowIfError(status);
            return(copy);
        }
Exemplo n.º 18
0
        /// <summary>
        /// RuleBasedCollator constructor.
        /// This takes the table rules and builds a collation table out of them.
        /// </summary>
        /// <param name="rules">the collation rules to build the collation table from</param>
        /// <param name="normalizationMode">the normalization mode to use</param>
        /// <param name="collationStrength">the collation strength to use</param>
        public RuleBasedCollator(string rules,
                                 NormalizationMode normalizationMode,
                                 CollationStrength collationStrength)
        {
            ErrorCode status;

            collatorHandle = NativeMethods.ucol_openRules(rules,
                                                          rules.Length,
                                                          normalizationMode,
                                                          collationStrength,
                                                          ref parseError,
                                                          out status);
            ExceptionFromErrorCode.ThrowIfError(status, parseError.ToString(rules));
        }
Exemplo n.º 19
0
            public string Next()
            {
                ErrorCode e;
                int       length;
                IntPtr    str = NativeMethods.uenum_unext(this, out length, out e);

                if (str == IntPtr.Zero)
                {
                    return(null);
                }
                string result = Marshal.PtrToStringUni(str, length);

                ExceptionFromErrorCode.ThrowIfError(e);
                return(result);
            }
Exemplo n.º 20
0
 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : this(isContainer, resourceType)
 {
     _exceptionContext       = exceptionContext;
     _exceptionFromErrorCode = exceptionFromErrorCode;
 }
Exemplo n.º 21
0
		protected NativeObjectSecurity (bool isContainer,
						ResourceType resourceType,
						string name,
						AccessControlSections includeSections,
						ExceptionFromErrorCode exceptionFromErrorCode,
						object exceptionContext)
			: this (isContainer, resourceType, exceptionFromErrorCode, exceptionContext)
		{
			RaiseExceptionOnFailure (InternalGet (name, includeSections),
						 name, null, exceptionContext);
			ClearAccessControlSectionsModified ();
		}
Exemplo n.º 22
0
        private static CommonSecurityDescriptor CreateInternalPatched(ResourceType resourceType,
                                                                      bool isContainer, string name, SafeHandle handle, AccessControlSections includeSections,
                                                                      bool createByName, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
        {
            if (createByName && name is null)
            {
                throw new ArgumentNullException(nameof(name));
            }
            else if (!createByName && handle is null)
            {
                throw new ArgumentNullException(nameof(handle));
            }
            Contract.EndContractBlock();

            try
            {
                object[] parameters = { resourceType, AddLongPathPrefixAndFixSeparators(name), handle, includeSections, null };
                var      error      = (int)win32GetSecurityInfo.Value.Invoke(null, parameters);

                if (error != ERROR_SUCCESS)
                {
                    Exception exception = null;

                    if (exceptionFromErrorCode != null)
                    {
                        exception = exceptionFromErrorCode(error, name, handle, exceptionContext);
                    }

                    if (exception is null)
                    {
                        if (error == ERROR_ACCESS_DENIED)
                        {
                            exception = new UnauthorizedAccessException();
                        }
                        else if (error == ERROR_INVALID_OWNER)
                        {
                            exception = new InvalidOperationException(EnvGetResString1("AccessControl_InvalidOwner"));
                        }
                        else if (error == ERROR_INVALID_PRIMARY_GROUP)
                        {
                            exception = new InvalidOperationException(EnvGetResString1("AccessControl_InvalidGroup"));
                        }
                        else if (error == ERROR_INVALID_PARAMETER)
                        {
                            exception = new InvalidOperationException(EnvGetResString2("AccessControl_UnexpectedError", error));
                        }
                        else if (error == ERROR_INVALID_NAME)
                        {
                            exception = new ArgumentException(EnvGetResString2("Argument_InvalidName"), nameof(name));
                        }
                        else if (error == ERROR_FILE_NOT_FOUND)
                        {
                            exception = (name is null ? new FileNotFoundException() : new FileNotFoundException(name));
                        }
                        else if (error == ERROR_NO_SECURITY_ON_OBJECT)
                        {
                            exception = new NotSupportedException(EnvGetResString1("AccessControl_NoAssociatedSecurity"));
                        }
                        else
                        {
                            Contract.Assert(false, string.Format(CultureInfo.InvariantCulture, "Win32GetSecurityInfo() failed with unexpected error code {0}", error));
                            exception = new InvalidOperationException(EnvGetResString2("AccessControl_UnexpectedError", error));
                        }
                    }

                    throw exception;
                }

                var rawSD = (RawSecurityDescriptor)parameters[parameters.Length - 1];
                return((CommonSecurityDescriptor)csdCtor.Value
                       .Invoke(new object[] { isContainer, false, rawSD, true }));
            }
            catch (TargetInvocationException ex)
            {
                if (ex.InnerException != null)
                {
                    ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
                }
                throw;
            }
            catch (NullReferenceException nre)
            {
                if (win32GetSecurityInfo.Value is null)
                {
                    throw new MissingMethodException("Method 'System.Security.AccessControl.Win32.GetSecurityInfo' not found.", nre.InnerException ?? nre);
                }
                else if (csdCtor.Value is null)
                {
                    throw new MissingMethodException("Constructor 'CommonSecurityDescriptor' with 4 args not found.", nre.InnerException ?? nre);
                }
                throw;
            }
        }
Exemplo n.º 23
0
 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, SafeHandle handle, AccessControlSections includeSections, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : base(isContainer)
 {
     throw new NotImplementedException();
 }
Exemplo n.º 24
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 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : base(isContainer)
 {
     throw new NotImplementedException();
 }
Exemplo n.º 25
0
 private Normalizer2(string packageName, string name, Mode mode)
 {
     _Normalizer = NativeMethods.unorm2_getInstance(packageName, name, mode, out var error);
     ExceptionFromErrorCode.ThrowIfError(error);
 }
Exemplo n.º 26
0
 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, SafeHandle handle, AccessControlSections includeSections, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : this(resourceType, CreateInternal(resourceType, isContainer, null, handle, includeSections, false, exceptionFromErrorCode, exceptionContext), exceptionFromErrorCode)
 {
 }
Exemplo n.º 27
0
        private static CommonSecurityDescriptor CreateInternal(ResourceType resourceType, bool isContainer, string name, SafeHandle handle, AccessControlSections includeSections, bool createByName, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
        {
            int error;
            RawSecurityDescriptor rawSD;

            if (createByName && name == null)
            {
                throw new ArgumentNullException(nameof(name));
            }
            else if (!createByName && handle == null)
            {
                throw new ArgumentNullException(nameof(handle));
            }

            error = Win32.GetSecurityInfo(resourceType, name, handle, includeSections, out rawSD);

            if (error != Interop.Errors.ERROR_SUCCESS)
            {
                System.Exception exception = null;

                if (exceptionFromErrorCode != null)
                {
                    exception = exceptionFromErrorCode(error, name, handle, exceptionContext);
                }

                if (exception == null)
                {
                    if (error == Interop.Errors.ERROR_ACCESS_DENIED)
                    {
                        exception = new UnauthorizedAccessException();
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_OWNER)
                    {
                        exception = new InvalidOperationException(SR.AccessControl_InvalidOwner);
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_PRIMARY_GROUP)
                    {
                        exception = new InvalidOperationException(SR.AccessControl_InvalidGroup);
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_PARAMETER)
                    {
                        exception = new InvalidOperationException(SR.Format(SR.AccessControl_UnexpectedError, error));
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_NAME)
                    {
                        exception = new ArgumentException(
                             SR.Argument_InvalidName,
nameof(name));
                    }
                    else if (error == Interop.Errors.ERROR_FILE_NOT_FOUND)
                    {
                        exception = (name == null ? new FileNotFoundException() : new FileNotFoundException(name));
                    }
                    else if (error == Interop.Errors.ERROR_NO_SECURITY_ON_OBJECT)
                    {
                        exception = new NotSupportedException(SR.AccessControl_NoAssociatedSecurity);
                    }
                    else
                    {
                        Debug.Assert(false, string.Format(CultureInfo.InvariantCulture, "Win32GetSecurityInfo() failed with unexpected error code {0}", error));
                        exception = new InvalidOperationException(SR.Format(SR.AccessControl_UnexpectedError, error));
                    }
                }

                throw exception;
            }

            return new CommonSecurityDescriptor(isContainer, false /* isDS */, rawSD, true);
        }
Exemplo n.º 28
0
 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, SafeHandle handle, AccessControlSections includeSections, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : this(resourceType, CreateInternal(resourceType, isContainer, null, handle, includeSections, false, exceptionFromErrorCode, exceptionContext), exceptionFromErrorCode)
 {
 }
Exemplo n.º 29
0
 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, string name, AccessControlSections includeSections, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : this(resourceType, CreateInternal(resourceType, isContainer, name, null, includeSections, true, exceptionFromErrorCode, exceptionContext), exceptionFromErrorCode)
 {
 }
Exemplo n.º 30
0
 internal NativeObjectSecurity(ResourceType resourceType, CommonSecurityDescriptor securityDescriptor, ExceptionFromErrorCode exceptionFromErrorCode)
     : base(securityDescriptor)
 {
     _resourceType = resourceType;
     _exceptionFromErrorCode = exceptionFromErrorCode;
 }
Exemplo n.º 31
0
 protected ObjectSecurity(bool isContainer, ResourceType resourceType, string name, AccessControlSections includeSections, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : base(false, ResourceType.Unknown)
 {
     throw new NotImplementedException();
 }
Exemplo n.º 32
0
        [System.Security.SecurityCritical]  // auto-generated
        private static CommonSecurityDescriptor CreateInternal(ResourceType resourceType, bool isContainer, string name, SafeHandle handle, AccessControlSections includeSections, bool createByName, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
        {
            int error;
            RawSecurityDescriptor rawSD;

            if (createByName && name == null)
            {
                throw new ArgumentNullException("name");
            }
            else if (!createByName && handle == null)
            {
                throw new ArgumentNullException("handle");
            }

            error = Win32.GetSecurityInfo(resourceType, name, handle, includeSections, out rawSD);

            if (error != Win32Native.ERROR_SUCCESS)
            {
                System.Exception exception = null;

                if (exceptionFromErrorCode != null)
                {
                    exception = exceptionFromErrorCode(error, name, handle, exceptionContext);
                }

                if (exception == null)
                {
                    if (error == Win32Native.ERROR_ACCESS_DENIED)
                    {
                        exception = new UnauthorizedAccessException();
                    }
                    else if (error == Win32Native.ERROR_INVALID_OWNER)
                    {
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_InvalidOwner"));
                    }
                    else if (error == Win32Native.ERROR_INVALID_PRIMARY_GROUP)
                    {
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_InvalidGroup"));
                    }
                    else if (error == Win32Native.ERROR_INVALID_PARAMETER)
                    {
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_UnexpectedError", error));
                    }
                    else if (error == Win32Native.ERROR_INVALID_NAME)
                    {
                        exception = new ArgumentException(
                            Environment.GetResourceString("Argument_InvalidName"),
                            "name");
                    }
                    else if (error == Win32Native.ERROR_FILE_NOT_FOUND)
                    {
                        exception = (name == null ? new FileNotFoundException() : new FileNotFoundException(name));
                    }
                    else if (error == Win32Native.ERROR_NO_SECURITY_ON_OBJECT)
                    {
                        exception = new NotSupportedException(Environment.GetResourceString("AccessControl_NoAssociatedSecurity"));
                    }
                    else
                    {
                        Contract.Assert(false, string.Format(CultureInfo.InvariantCulture, "Win32GetSecurityInfo() failed with unexpected error code {0}", error));
                        exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_UnexpectedError", error));
                    }
                }

                throw exception;
            }

            return(new CommonSecurityDescriptor(isContainer, false /* isDS */, rawSD, true));
        }
Exemplo n.º 33
0
 internal NativeObjectSecurity(ResourceType resourceType, CommonSecurityDescriptor securityDescriptor, ExceptionFromErrorCode exceptionFromErrorCode)
     : base(securityDescriptor)
 {
     _resourceType           = resourceType;
     _exceptionFromErrorCode = exceptionFromErrorCode;
 }
Exemplo n.º 34
0
 protected NativeObjectSecurity(bool isContainer, ResourceType resourceType, string name, AccessControlSections includeSections, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
     : this(resourceType, CreateInternal(resourceType, isContainer, name, null, includeSections, true, exceptionFromErrorCode, exceptionContext), exceptionFromErrorCode)
 {
 }
        private static CommonSecurityDescriptor CreateInternal(ResourceType resourceType, bool isContainer, string name, SafeHandle handle, AccessControlSections includeSections, bool createByName, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
        {
            RawSecurityDescriptor descriptor;

            if (createByName && (name == null))
            {
                throw new ArgumentNullException("name");
            }
            if (!createByName && (handle == null))
            {
                throw new ArgumentNullException("handle");
            }
            int errorCode = System.Security.AccessControl.Win32.GetSecurityInfo(resourceType, name, handle, includeSections, out descriptor);

            if (errorCode == 0)
            {
                return(new CommonSecurityDescriptor(isContainer, false, descriptor, true));
            }
            Exception exception = null;

            if (exceptionFromErrorCode != null)
            {
                exception = exceptionFromErrorCode(errorCode, name, handle, exceptionContext);
            }
            if (exception == null)
            {
                switch (errorCode)
                {
                case 5:
                    exception = new UnauthorizedAccessException();
                    goto Label_0132;

                case 0x51b:
                    exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_InvalidOwner"));
                    goto Label_0132;

                case 0x51c:
                    exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_InvalidGroup"));
                    goto Label_0132;

                case 0x57:
                    exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_UnexpectedError", new object[] { errorCode }));
                    goto Label_0132;

                case 0x7b:
                    exception = new ArgumentException(Environment.GetResourceString("Argument_InvalidName"), "name");
                    goto Label_0132;

                case 2:
                    exception = (name == null) ? new FileNotFoundException() : new FileNotFoundException(name);
                    goto Label_0132;

                case 0x546:
                    exception = new NotSupportedException(Environment.GetResourceString("AccessControl_NoAssociatedSecurity"));
                    goto Label_0132;
                }
                exception = new InvalidOperationException(Environment.GetResourceString("AccessControl_UnexpectedError", new object[] { errorCode }));
            }
Label_0132:
            throw exception;
        }
Exemplo n.º 36
0
        private static CommonSecurityDescriptor CreateInternal(ResourceType resourceType, bool isContainer, string name, SafeHandle handle, AccessControlSections includeSections, bool createByName, ExceptionFromErrorCode exceptionFromErrorCode, object exceptionContext)
        {
            int error;
            RawSecurityDescriptor rawSD;

            if (createByName && name == null)
            {
                throw new ArgumentNullException(nameof(name));
            }
            else if (!createByName && handle == null)
            {
                throw new ArgumentNullException(nameof(handle));
            }

            error = Win32.GetSecurityInfo(resourceType, name, handle, includeSections, out rawSD);

            if (error != Interop.Errors.ERROR_SUCCESS)
            {
                System.Exception exception = null;

                if (exceptionFromErrorCode != null)
                {
                    exception = exceptionFromErrorCode(error, name, handle, exceptionContext);
                }

                if (exception == null)
                {
                    if (error == Interop.Errors.ERROR_ACCESS_DENIED)
                    {
                        exception = new UnauthorizedAccessException();
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_OWNER)
                    {
                        exception = new InvalidOperationException(SR.AccessControl_InvalidOwner);
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_PRIMARY_GROUP)
                    {
                        exception = new InvalidOperationException(SR.AccessControl_InvalidGroup);
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_PARAMETER)
                    {
                        exception = new InvalidOperationException(SR.Format(SR.AccessControl_UnexpectedError, error));
                    }
                    else if (error == Interop.Errors.ERROR_INVALID_NAME)
                    {
                        exception = new ArgumentException(SR.Argument_InvalidName, nameof(name));
                    }
                    else if (error == Interop.Errors.ERROR_FILE_NOT_FOUND)
                    {
                        exception = (name == null ? new FileNotFoundException() : new FileNotFoundException(name));
                    }
                    else if (error == Interop.Errors.ERROR_NO_SECURITY_ON_OBJECT)
                    {
                        exception = new NotSupportedException(SR.AccessControl_NoAssociatedSecurity);
                    }
                    else if (error == Interop.Errors.ERROR_PIPE_NOT_CONNECTED)
                    {
                        exception = new InvalidOperationException(SR.InvalidOperation_DisconnectedPipe);
                    }
                    else
                    {
                        Debug.Fail($"Win32GetSecurityInfo() failed with unexpected error code {error}");
                        exception = new InvalidOperationException(SR.Format(SR.AccessControl_UnexpectedError, error));
                    }
                }

                throw exception;
            }

            return(new CommonSecurityDescriptor(isContainer, false /* isDS */, rawSD, true));
        }
Exemplo n.º 37
0
 protected NativeObjectSecurity(bool isContainer,
                                ResourceType resourceType,
                                ExceptionFromErrorCode exceptionFromErrorCode,
                                object exceptionContext)
 {
 }