本文整理汇总了C#中System.Security.Cryptography.SafeKeyHandle类的典型用法代码示例。如果您正苦于以下问题:C# SafeKeyHandle类的具体用法?C# SafeKeyHandle怎么用?C# SafeKeyHandle使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
SafeKeyHandle类属于System.Security.Cryptography命名空间,在下文中一共展示了SafeKeyHandle类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: GetKeyPairHelper
internal static void GetKeyPairHelper(CspAlgorithmType keyType, CspParameters parameters, bool randomKeyContainer, int dwKeySize, ref SafeProvHandle safeProvHandle, ref SafeKeyHandle safeKeyHandle)
{
SafeProvHandle hProv = CreateProvHandle(parameters, randomKeyContainer);
if (parameters.CryptoKeySecurity != null)
{
KeyContainerPermission permission = new KeyContainerPermission(KeyContainerPermissionFlags.NoFlags);
KeyContainerPermissionAccessEntry accessEntry = new KeyContainerPermissionAccessEntry(parameters, KeyContainerPermissionFlags.ChangeAcl);
permission.AccessEntries.Add(accessEntry);
permission.Demand();
SetKeySetSecurityInfo(hProv, parameters.CryptoKeySecurity, parameters.CryptoKeySecurity.ChangedAccessControlSections);
}
if (parameters.ParentWindowHandle != IntPtr.Zero)
{
SetProviderParameter(hProv, parameters.KeyNumber, 10, parameters.ParentWindowHandle);
}
else if (parameters.KeyPassword != null)
{
IntPtr pbData = Marshal.SecureStringToCoTaskMemAnsi(parameters.KeyPassword);
try
{
SetProviderParameter(hProv, parameters.KeyNumber, 11, pbData);
}
finally
{
if (pbData != IntPtr.Zero)
{
Marshal.ZeroFreeCoTaskMemAnsi(pbData);
}
}
}
safeProvHandle = hProv;
SafeKeyHandle invalidHandle = SafeKeyHandle.InvalidHandle;
int hr = _GetUserKey(safeProvHandle, parameters.KeyNumber, ref invalidHandle);
if (hr != 0)
{
if (((parameters.Flags & CspProviderFlags.UseExistingKey) != CspProviderFlags.NoFlags) || (hr != -2146893811))
{
throw new CryptographicException(hr);
}
_GenerateKey(safeProvHandle, parameters.KeyNumber, parameters.Flags, dwKeySize, ref invalidHandle);
}
byte[] buffer = _GetKeyParameter(invalidHandle, 9);
int num2 = ((buffer[0] | (buffer[1] << 8)) | (buffer[2] << 0x10)) | (buffer[3] << 0x18);
if ((((keyType == CspAlgorithmType.Rsa) && (num2 != 0xa400)) && (num2 != 0x2400)) || ((keyType == CspAlgorithmType.Dss) && (num2 != 0x2200)))
{
invalidHandle.Dispose();
throw new CryptographicException(Environment.GetResourceString("Cryptography_CSP_WrongKeySpec"));
}
safeKeyHandle = invalidHandle;
}
开发者ID:pritesh-mandowara-sp,项目名称:DecompliedDotNetLibraries,代码行数:50,代码来源:Utils.cs
示例2: _ExportKey
internal static extern void _ExportKey(SafeKeyHandle hKey, int blobType, object cspObject);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例3: ImportCspBlobHelper
[System.Security.SecurityCritical] // auto-generated
internal static void ImportCspBlobHelper (CspAlgorithmType keyType, byte[] keyBlob, bool publicOnly, ref CspParameters parameters, bool randomKeyContainer, ref SafeProvHandle safeProvHandle, ref SafeKeyHandle safeKeyHandle) {
// Free the current key handle
if (safeKeyHandle != null && !safeKeyHandle.IsClosed)
safeKeyHandle.Dispose();
safeKeyHandle = SafeKeyHandle.InvalidHandle;
if (publicOnly) {
parameters.KeyNumber = Utils._ImportCspBlob(keyBlob, keyType == CspAlgorithmType.Dss ? Utils.StaticDssProvHandle : Utils.StaticProvHandle, (CspProviderFlags) 0, ref safeKeyHandle);
} else {
if (!CompatibilitySwitches.IsAppEarlierThanWindowsPhone8) {
KeyContainerPermission kp = new KeyContainerPermission(KeyContainerPermissionFlags.NoFlags);
KeyContainerPermissionAccessEntry entry = new KeyContainerPermissionAccessEntry(parameters, KeyContainerPermissionFlags.Import);
kp.AccessEntries.Add(entry);
kp.Demand();
}
if (safeProvHandle == null)
safeProvHandle = Utils.CreateProvHandle(parameters, randomKeyContainer);
parameters.KeyNumber = Utils._ImportCspBlob(keyBlob, safeProvHandle, parameters.Flags, ref safeKeyHandle);
}
}
开发者ID:peterdocter,项目名称:referencesource,代码行数:21,代码来源:utils.cs
示例4: EncryptKey
private static extern void EncryptKey(SafeKeyHandle pKeyContext,
[MarshalAs(UnmanagedType.LPArray)] byte[] pbKey,
int cbKey,
[MarshalAs(UnmanagedType.Bool)] bool fOAEP,
ObjectHandleOnStack ohRetEncryptedKey);
开发者ID:l1183479157,项目名称:coreclr,代码行数:5,代码来源:RSACryptoServiceProvider.cs
示例5: _ImportCspBlob
internal static extern int _ImportCspBlob(byte[] keyBlob, SafeProvHandle hProv, CspProviderFlags flags, ref SafeKeyHandle hKey);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例6: ExportCspBlobHelper
[System.Security.SecurityCritical] // auto-generated
internal static byte[] ExportCspBlobHelper (bool includePrivateParameters, CspParameters parameters, SafeKeyHandle safeKeyHandle) {
if (includePrivateParameters) {
if (!CompatibilitySwitches.IsAppEarlierThanWindowsPhone8) {
KeyContainerPermission kp = new KeyContainerPermission(KeyContainerPermissionFlags.NoFlags);
KeyContainerPermissionAccessEntry entry = new KeyContainerPermissionAccessEntry(parameters, KeyContainerPermissionFlags.Export);
kp.AccessEntries.Add(entry);
kp.Demand();
}
}
byte[] blob = null;
Utils.ExportCspBlob(safeKeyHandle, includePrivateParameters ? Constants.PRIVATEKEYBLOB : Constants.PUBLICKEYBLOB, JitHelpers.GetObjectHandleOnStack(ref blob));
return blob;
}
开发者ID:peterdocter,项目名称:referencesource,代码行数:14,代码来源:utils.cs
示例7: SetKeyParamDw
internal static extern void SetKeyParamDw(SafeKeyHandle hKey, int param, int dwValue);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例8: _GetUserKey
internal static extern int _GetUserKey(SafeProvHandle hProv, int keyNumber, ref SafeKeyHandle hKey);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例9: GetMinimumKeySize
private static int GetMinimumKeySize(SafeKeyHandle key)
{
var keyLengths = NCryptGetProperty<NCRYPT_SUPPORTED_LENGTHS>(key, KeyStoragePropertyIdentifiers.NCRYPT_LENGTHS_PROPERTY);
return keyLengths.dwMinLength;
}
开发者ID:jmelosegui,项目名称:pinvoke,代码行数:5,代码来源:NCryptFacts.cs
示例10: ExportCspBlob
private static extern void ExportCspBlob(SafeKeyHandle hKey, int blobType, ObjectHandleOnStack retBlob);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例11: CryptoAPITransform
internal CryptoAPITransform(int algid, int cArgs, int[] rgArgIds, object[] rgArgValues, byte[] rgbKey, PaddingMode padding, CipherMode cipherChainingMode, int blockSize, int feedbackSize, bool useSalt, CryptoAPITransformMode encDecMode)
{
this.BlockSizeValue = blockSize;
this.ModeValue = cipherChainingMode;
this.PaddingValue = padding;
this.encryptOrDecrypt = encDecMode;
int[] destinationArray = new int[rgArgIds.Length];
Array.Copy(rgArgIds, destinationArray, rgArgIds.Length);
this._rgbKey = new byte[rgbKey.Length];
Array.Copy(rgbKey, this._rgbKey, rgbKey.Length);
object[] objArray = new object[rgArgValues.Length];
for (int i = 0; i < rgArgValues.Length; i++)
{
if (rgArgValues[i] is byte[])
{
byte[] sourceArray = (byte[]) rgArgValues[i];
byte[] buffer3 = new byte[sourceArray.Length];
Array.Copy(sourceArray, buffer3, sourceArray.Length);
objArray[i] = buffer3;
}
else if (rgArgValues[i] is int)
{
objArray[i] = (int) rgArgValues[i];
}
else if (rgArgValues[i] is CipherMode)
{
objArray[i] = (int) rgArgValues[i];
}
}
this._safeProvHandle = Utils.AcquireProvHandle(new CspParameters(Utils.DefaultRsaProviderType));
SafeKeyHandle invalidHandle = SafeKeyHandle.InvalidHandle;
Utils._ImportBulkKey(this._safeProvHandle, algid, useSalt, this._rgbKey, ref invalidHandle);
this._safeKeyHandle = invalidHandle;
for (int j = 0; j < cArgs; j++)
{
int num;
switch (rgArgIds[j])
{
case 1:
{
this.IVValue = (byte[]) objArray[j];
byte[] iVValue = this.IVValue;
Utils.SetKeyParamRgb(this._safeKeyHandle, destinationArray[j], iVValue, iVValue.Length);
continue;
}
case 4:
this.ModeValue = (CipherMode) objArray[j];
num = (int) objArray[j];
break;
case 5:
num = (int) objArray[j];
break;
case 0x13:
num = (int) objArray[j];
break;
default:
throw new CryptographicException(Environment.GetResourceString("Cryptography_InvalidKeyParameter"), "_rgArgIds[i]");
}
Utils.SetKeyParamDw(this._safeKeyHandle, destinationArray[j], num);
}
}
开发者ID:pritesh-mandowara-sp,项目名称:DecompliedDotNetLibraries,代码行数:64,代码来源:CryptoAPITransform.cs
示例12: ImportParameters
public override void ImportParameters(RSAParameters parameters)
{
if ((this._safeKeyHandle != null) && !this._safeKeyHandle.IsClosed)
{
this._safeKeyHandle.Dispose();
this._safeKeyHandle = null;
}
RSACspObject cspObject = RSAStructToObject(parameters);
this._safeKeyHandle = SafeKeyHandle.InvalidHandle;
if (IsPublic(parameters))
{
Utils._ImportKey(Utils.StaticProvHandle, 0xa400, CspProviderFlags.NoFlags, cspObject, ref this._safeKeyHandle);
}
else
{
KeyContainerPermission permission = new KeyContainerPermission(KeyContainerPermissionFlags.NoFlags);
KeyContainerPermissionAccessEntry accessEntry = new KeyContainerPermissionAccessEntry(this._parameters, KeyContainerPermissionFlags.Import);
permission.AccessEntries.Add(accessEntry);
permission.Demand();
if (this._safeProvHandle == null)
{
this._safeProvHandle = Utils.CreateProvHandle(this._parameters, this._randomKeyContainer);
}
Utils._ImportKey(this._safeProvHandle, 0xa400, this._parameters.Flags, cspObject, ref this._safeKeyHandle);
}
}
开发者ID:pritesh-mandowara-sp,项目名称:DecompliedDotNetLibraries,代码行数:26,代码来源:RSACryptoServiceProvider.cs
示例13: ImportCspBlobHelper
internal static void ImportCspBlobHelper(CspAlgorithmType keyType, byte[] keyBlob, bool publicOnly, ref CspParameters parameters, bool randomKeyContainer, ref SafeProvHandle safeProvHandle, ref SafeKeyHandle safeKeyHandle)
{
if ((safeKeyHandle != null) && !safeKeyHandle.IsClosed)
{
safeKeyHandle.Dispose();
}
safeKeyHandle = SafeKeyHandle.InvalidHandle;
if (publicOnly)
{
parameters.KeyNumber = _ImportCspBlob(keyBlob, (keyType == CspAlgorithmType.Dss) ? StaticDssProvHandle : StaticProvHandle, CspProviderFlags.NoFlags, ref safeKeyHandle);
}
else
{
KeyContainerPermission permission = new KeyContainerPermission(KeyContainerPermissionFlags.NoFlags);
KeyContainerPermissionAccessEntry accessEntry = new KeyContainerPermissionAccessEntry(parameters, KeyContainerPermissionFlags.Import);
permission.AccessEntries.Add(accessEntry);
permission.Demand();
if (safeProvHandle == null)
{
safeProvHandle = CreateProvHandle(parameters, randomKeyContainer);
}
parameters.KeyNumber = _ImportCspBlob(keyBlob, safeProvHandle, parameters.Flags, ref safeKeyHandle);
}
}
开发者ID:pritesh-mandowara-sp,项目名称:DecompliedDotNetLibraries,代码行数:24,代码来源:Utils.cs
示例14: _GenerateKey
internal static extern void _GenerateKey(SafeProvHandle hProv, int algid, CspProviderFlags flags, int keySize, ref SafeKeyHandle hKey);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例15: SetKeyParamRgb
internal static extern void SetKeyParamRgb(SafeKeyHandle hKey, int param, byte[] value, int cbValue);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例16: _GetKeyParameter
internal static extern byte[] _GetKeyParameter(SafeKeyHandle hKey, uint paramID);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例17: SignValue
private static extern void SignValue(SafeKeyHandle hKey, int keyNumber, int calgKey, int calgHash, byte[] hash, int cbHash, ObjectHandleOnStack retSignature);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例18: _ImportBulkKey
internal static extern void _ImportBulkKey(SafeProvHandle hProv, int algid, bool useSalt, byte[] key, ref SafeKeyHandle hKey);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例19: _ImportKey
internal static extern void _ImportKey(SafeProvHandle hCSP, int keyNumber, CspProviderFlags flags, object cspObject, ref SafeKeyHandle hKey);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
示例20: VerifySign
private static extern bool VerifySign(SafeKeyHandle hKey, int calgKey, int calgHash, byte[] hash, int cbHash, byte[] signature, int cbSignature);
开发者ID:peterdocter,项目名称:referencesource,代码行数:1,代码来源:utils.cs
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