TElMessageVerifier.IsSignatureDetached method

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Filter: C# VB.NET Pascal ActiveX DLL TElMessageVerifier.IsSignatureDetached TElMessageVerifier See also
This method checks whether buffer contains the detached signature

Declaration [C#] static bool IsSignatureDetached(byte[] Signature); static bool IsSignatureDetached(byte[] Signature, int StartIndex, int Size As Integer) static bool IsSignatureDetached(System.IO.Stream Signature, long Count /* = 0 /) [VB.NET] Shared Function IsSignatureDetached(ByVal Signature As Byte()) As Boolean Shared Function IsSignatureDetached(ByVal Signature As Byte(), ByVal StartIndex As Integer, ByVal Size As Integer) As Boolean Shared Function IsSignatureDetached(ByVal Signature As System.IO.Stream, ByVal Count As Long = 0) As Boolean [Pascal] class function IsSignatureDetached(Signature : pointer; Size : integer) : boolean; overload; class function IsSignatureDetached(Signature : TStream; Count : Int64 = 0) : boolean; overload; [VB6] Function IElMessageVerifierX3.IsSignatureDetached(SigBuffer As Byte()) As Boolean [ActiveX] HRESULT _stdcall IElMessageVerifierX3.IsSignatureDetached([in] VARIANT SigBuffer, [out, retval] VARIANT_BOOL Result ); [DLL] __stdcall BOOL SBMessageVerifierIsSignatureDetached(void* pSigBuffer, int nSigSize);

Parameters Signature (pSigBuffer) - Pointer to (or stream with) PKCS#7 data which should be checked StartIndex - Starting index of the data in the Signature buffer. Size (nSigSize) - Size of input data in bytes Count - Number of bytes to be read from Signature stream. If this parameter is 0 the data is read till the end of the stream. Default value is 0.

Return value True if the Signature buffer contains the detached signature. False otherwise,

Description Use this method to check whether PKCS#7 data contains the detached signature only or the message with signature.

See also: Verify VerifyDetached