Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / 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
- ColorEditor.cs
- ReturnValue.cs
- IdentityElement.cs
- InOutArgument.cs
- NullEntityWrapper.cs
- ClaimSet.cs
- GridView.cs
- ReadOnlyDictionary.cs
- NullRuntimeConfig.cs
- WebPartEditorApplyVerb.cs
- EncryptedReference.cs
- RegexWorker.cs
- Brush.cs
- GuidTagList.cs
- CryptoProvider.cs
- PermissionSet.cs
- SrgsSemanticInterpretationTag.cs
- TableItemStyle.cs
- TemplateBuilder.cs
- Set.cs
- PeerNodeAddress.cs
- MissingFieldException.cs
- DbProviderFactoriesConfigurationHandler.cs
- SpotLight.cs
- XmlSerializationGeneratedCode.cs
- EpmSyndicationContentSerializer.cs
- MetadataUtil.cs
- TrustManagerPromptUI.cs
- ImageCodecInfoPrivate.cs
- ConfigurationManager.cs
- HostingPreferredMapPath.cs
- DataGridViewIntLinkedList.cs
- NativeCompoundFileAPIs.cs
- PropertyItem.cs
- CssClassPropertyAttribute.cs
- Int64.cs
- PassportAuthenticationEventArgs.cs
- Scene3D.cs
- CompiledELinqQueryState.cs
- GridItem.cs
- StickyNoteAnnotations.cs
- MouseBinding.cs
- EndEvent.cs
- __Filters.cs
- ReferencedAssemblyResolver.cs
- SystemIcmpV6Statistics.cs
- ValueProviderWrapper.cs
- DynamicPropertyHolder.cs
- SqlTransaction.cs
- SvcMapFileSerializer.cs
- StatusBar.cs
- CodeIdentifier.cs
- ClientData.cs
- ObjectAssociationEndMapping.cs
- WizardForm.cs
- SByte.cs
- OptimisticConcurrencyException.cs
- ProjectionCamera.cs
- NextPreviousPagerField.cs
- HttpFileCollection.cs
- ComponentResourceManager.cs
- ComPlusDiagnosticTraceSchemas.cs
- OleDbErrorCollection.cs
- DataGridBeginningEditEventArgs.cs
- XmlFormatExtensionAttribute.cs
- Size.cs
- BounceEase.cs
- ExpressionParser.cs
- ExpressionNormalizer.cs
- LicFileLicenseProvider.cs
- DelimitedListTraceListener.cs
- EnumerableValidator.cs
- PackUriHelper.cs
- BamlLocalizer.cs
- webproxy.cs
- TextBox.cs
- ProfileSection.cs
- PropertyChangeTracker.cs
- DataGridViewEditingControlShowingEventArgs.cs
- ArrayElementGridEntry.cs
- TimersDescriptionAttribute.cs
- InvalidAsynchronousStateException.cs
- AsymmetricSecurityProtocol.cs
- FilterableAttribute.cs
- DataServiceProcessingPipelineEventArgs.cs
- ToolStripPanelDesigner.cs
- NavigatorOutput.cs
- StoreContentChangedEventArgs.cs
- _ConnectionGroup.cs
- PropertyDescriptors.cs
- ViewCellRelation.cs
- IgnoreFileBuildProvider.cs
- PriorityItem.cs
- DataGridItem.cs
- DataGridViewSortCompareEventArgs.cs
- MatchingStyle.cs
- TableChangeProcessor.cs
- ProcessHostFactoryHelper.cs
- GAC.cs
- VectorCollection.cs