Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / clr / src / BCL / System / Security / Cryptography / Crypto.cs / 1 / Crypto.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // Crypto.cs // namespace System.Security.Cryptography { using Microsoft.Win32; using System.Runtime.Serialization; using System.Globalization; // This enum represents cipher chaining modes: cipher block chaining (CBC), // electronic code book (ECB), output feedback (OFB), cipher feedback (CFB), // and ciphertext-stealing (CTS). Not all implementations will support all modes. [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public enum CipherMode { // Please keep in [....] with wincrypt.h CBC = 1, ECB = 2, OFB = 3, CFB = 4, CTS = 5 } // This enum represents the padding method to use for filling out short blocks. // "None" means no padding (whole blocks required). // "PKCS7" is the padding mode defined in RFC 2898, Section 6.1.1, Step 4, generalized // to whatever block size is required. // "Zeros" means pad with zero bytes to fill out the last block. // "ISO 10126" is the same as PKCS5 except that it fills the bytes before the last one with // random bytes. "ANSI X.923" fills the bytes with zeros and puts the number of padding // bytes in the last byte. [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public enum PaddingMode { None = 1, PKCS7 = 2, Zeros = 3, ANSIX923 = 4, ISO10126 = 5 } // This structure is used for returning the set of legal key sizes and // block sizes of the symmetric algorithms. // Note: this class should be sealed, otherwise someone could sub-class it and the read-only // properties we depend on can have setters. Ideally, we should have a struct here (value type) // but we use what we have now and try to close the hole allowing someone to specify an invalid key size [System.Runtime.InteropServices.ComVisible(true)] public sealed class KeySizes { private int m_minSize; private int m_maxSize; private int m_skipSize; public int MinSize { get { return m_minSize; } } public int MaxSize { get { return m_maxSize; } } public int SkipSize { get { return m_skipSize; } } public KeySizes(int minSize, int maxSize, int skipSize) { m_minSize = minSize; m_maxSize = maxSize; m_skipSize = skipSize; } } [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public class CryptographicException : SystemException { private const int FORMAT_MESSAGE_IGNORE_INSERTS = 0x00000200; private const int FORMAT_MESSAGE_FROM_SYSTEM = 0x00001000; private const int FORMAT_MESSAGE_ARGUMENT_ARRAY = 0x00002000; public CryptographicException() : base(Environment.GetResourceString("Arg_CryptographyException")) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(String message) : base(message) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(String format, String insert) : base(String.Format(CultureInfo.CurrentCulture, format, insert)) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(String message, Exception inner) : base(message, inner) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(int hr) : this(Win32Native.GetMessage(hr)) { if ((hr & 0x80000000) != 0x80000000) hr = (hr & 0x0000FFFF) | unchecked((int)0x80070000); SetErrorCode(hr); } protected CryptographicException(SerializationInfo info, StreamingContext context) : base (info, context) {} // This method is only called from inside the VM. private static void ThrowCryptogaphicException (int hr) { throw new CryptographicException(hr); } } [Serializable()] [System.Runtime.InteropServices.ComVisible(true)] public class CryptographicUnexpectedOperationException : CryptographicException { public CryptographicUnexpectedOperationException() : base() { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } public CryptographicUnexpectedOperationException(String message) : base(message) { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } public CryptographicUnexpectedOperationException(String format, String insert) : base(String.Format(CultureInfo.CurrentCulture, format, insert)) { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } public CryptographicUnexpectedOperationException(String message, Exception inner) : base(message, inner) { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } protected CryptographicUnexpectedOperationException(SerializationInfo info, StreamingContext context) : base (info, context) {} } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // Crypto.cs // namespace System.Security.Cryptography { using Microsoft.Win32; using System.Runtime.Serialization; using System.Globalization; // This enum represents cipher chaining modes: cipher block chaining (CBC), // electronic code book (ECB), output feedback (OFB), cipher feedback (CFB), // and ciphertext-stealing (CTS). Not all implementations will support all modes. [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public enum CipherMode { // Please keep in [....] with wincrypt.h CBC = 1, ECB = 2, OFB = 3, CFB = 4, CTS = 5 } // This enum represents the padding method to use for filling out short blocks. // "None" means no padding (whole blocks required). // "PKCS7" is the padding mode defined in RFC 2898, Section 6.1.1, Step 4, generalized // to whatever block size is required. // "Zeros" means pad with zero bytes to fill out the last block. // "ISO 10126" is the same as PKCS5 except that it fills the bytes before the last one with // random bytes. "ANSI X.923" fills the bytes with zeros and puts the number of padding // bytes in the last byte. [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public enum PaddingMode { None = 1, PKCS7 = 2, Zeros = 3, ANSIX923 = 4, ISO10126 = 5 } // This structure is used for returning the set of legal key sizes and // block sizes of the symmetric algorithms. // Note: this class should be sealed, otherwise someone could sub-class it and the read-only // properties we depend on can have setters. Ideally, we should have a struct here (value type) // but we use what we have now and try to close the hole allowing someone to specify an invalid key size [System.Runtime.InteropServices.ComVisible(true)] public sealed class KeySizes { private int m_minSize; private int m_maxSize; private int m_skipSize; public int MinSize { get { return m_minSize; } } public int MaxSize { get { return m_maxSize; } } public int SkipSize { get { return m_skipSize; } } public KeySizes(int minSize, int maxSize, int skipSize) { m_minSize = minSize; m_maxSize = maxSize; m_skipSize = skipSize; } } [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public class CryptographicException : SystemException { private const int FORMAT_MESSAGE_IGNORE_INSERTS = 0x00000200; private const int FORMAT_MESSAGE_FROM_SYSTEM = 0x00001000; private const int FORMAT_MESSAGE_ARGUMENT_ARRAY = 0x00002000; public CryptographicException() : base(Environment.GetResourceString("Arg_CryptographyException")) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(String message) : base(message) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(String format, String insert) : base(String.Format(CultureInfo.CurrentCulture, format, insert)) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(String message, Exception inner) : base(message, inner) { SetErrorCode(__HResults.CORSEC_E_CRYPTO); } public CryptographicException(int hr) : this(Win32Native.GetMessage(hr)) { if ((hr & 0x80000000) != 0x80000000) hr = (hr & 0x0000FFFF) | unchecked((int)0x80070000); SetErrorCode(hr); } protected CryptographicException(SerializationInfo info, StreamingContext context) : base (info, context) {} // This method is only called from inside the VM. private static void ThrowCryptogaphicException (int hr) { throw new CryptographicException(hr); } } [Serializable()] [System.Runtime.InteropServices.ComVisible(true)] public class CryptographicUnexpectedOperationException : CryptographicException { public CryptographicUnexpectedOperationException() : base() { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } public CryptographicUnexpectedOperationException(String message) : base(message) { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } public CryptographicUnexpectedOperationException(String format, String insert) : base(String.Format(CultureInfo.CurrentCulture, format, insert)) { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } public CryptographicUnexpectedOperationException(String message, Exception inner) : base(message, inner) { SetErrorCode(__HResults.CORSEC_E_CRYPTO_UNEX_OPER); } protected CryptographicUnexpectedOperationException(SerializationInfo info, StreamingContext context) : base (info, context) {} } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RawStylusActions.cs
- AlternateViewCollection.cs
- BulletedListEventArgs.cs
- FtpRequestCacheValidator.cs
- WeakReferenceList.cs
- Deflater.cs
- ValidationSummary.cs
- TextContainer.cs
- Configuration.cs
- PrintControllerWithStatusDialog.cs
- TextTrailingCharacterEllipsis.cs
- InteropBitmapSource.cs
- SystemResourceKey.cs
- ToolStripDropTargetManager.cs
- CompositionTarget.cs
- DataBindingHandlerAttribute.cs
- ConnectionPointCookie.cs
- ThreadPool.cs
- ManagedIStream.cs
- DrawingServices.cs
- Helpers.cs
- AnalyzedTree.cs
- SamlNameIdentifierClaimResource.cs
- Root.cs
- HashMembershipCondition.cs
- ConfigurationPropertyAttribute.cs
- NullableConverter.cs
- TreeWalker.cs
- Visual3D.cs
- DataServiceQuery.cs
- BaseDataBoundControl.cs
- WebPartDisplayModeCollection.cs
- ReservationNotFoundException.cs
- XmlRootAttribute.cs
- GeometryModel3D.cs
- XamlStream.cs
- httpserverutility.cs
- XmlStringTable.cs
- Dictionary.cs
- DocumentsTrace.cs
- BindingContext.cs
- MatcherBuilder.cs
- DataBindingHandlerAttribute.cs
- SemanticAnalyzer.cs
- EditorAttribute.cs
- CodeRegionDirective.cs
- PersonalizablePropertyEntry.cs
- DataGridViewMethods.cs
- InnerItemCollectionView.cs
- XmlDomTextWriter.cs
- BooleanToSelectiveScrollingOrientationConverter.cs
- FormViewDeleteEventArgs.cs
- MethodImplAttribute.cs
- DynamicPhysicalDiscoSearcher.cs
- AnonymousIdentificationModule.cs
- NativeCppClassAttribute.cs
- WebPartEditorApplyVerb.cs
- ByeOperationAsyncResult.cs
- XmlQueryContext.cs
- DataGridViewComboBoxCell.cs
- VectorKeyFrameCollection.cs
- ScrollBarRenderer.cs
- ResourceExpressionBuilder.cs
- AsyncCompletedEventArgs.cs
- AspProxy.cs
- SBCSCodePageEncoding.cs
- ComponentCommands.cs
- SynchronizationContext.cs
- PropertyChangingEventArgs.cs
- MDIClient.cs
- EnumType.cs
- SoapInteropTypes.cs
- Inline.cs
- PageSetupDialog.cs
- File.cs
- StickyNote.cs
- CompareValidator.cs
- RenderData.cs
- CompositeControl.cs
- FormViewPagerRow.cs
- DebugViewWriter.cs
- BasicCellRelation.cs
- RegisteredExpandoAttribute.cs
- CqlLexer.cs
- SoapCodeExporter.cs
- PageCatalogPart.cs
- DataServiceEntityAttribute.cs
- OdbcException.cs
- XmlProcessingInstruction.cs
- MaskedTextBoxDesigner.cs
- PropertyGridView.cs
- XmlTextEncoder.cs
- WebScriptMetadataMessage.cs
- TablePattern.cs
- CleanUpVirtualizedItemEventArgs.cs
- XpsFixedPageReaderWriter.cs
- FirstMatchCodeGroup.cs
- storepermission.cs
- QueryStringParameter.cs
- WindowsButton.cs