ElCustomCertStorage.FindByHash method

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Filter: C# VB.NET Pascal ActiveX DLL ElCustomCertStorage.FindByHash ElCustomCertStorage See also
Checks whether certificate with a specified hash is present in the storage.

Declaration [C#] int FindByHashMD5(TMessageDigest128 Digest); int FindByHashSHA1(TMessageDigest160 Digest); [VB.NET] Function FindByHashMD5(ByVal Digest As TMessageDigest128) As Integer Function FindByHashSHA1(ByVal Digest As TMessageDigest160) As Integer [Pascal] function FindByHash(Digest : TMessageDigest160) : integer; function FindByHash(Digest : TMessageDigest128) : integer; [VB6] Function IElCustomCertStorageX4.FindByHashMD5(Hash As Byte()) As Long Function IElCustomCertStorageX4.FindByHashSHA1(Hash As Byte()) As Long [ActiveX] HRESULT _stdcall IElCustomCertStorageX4.FindByHashMD5([in] VARIANT Hash, [out, retval] long * Result ); HRESULT _stdcall IElCustomCertStorageX4.FindByHashSHA1([in] VARIANT Hash, [out, retval] long * Result ); [DLL] __stdcall int SBCertStorageFindByHashMD5(HANDLE hStorage, void* pHash); __stdcall int SBCertStorageFindByHashSHA1(HANDLE hStorage, void* pHash);

Parameters [DLL]hStorage - handle to the ElWinCertStorage object that was returned by Constructor Digest (pHash) - Digest of the certificate obtained by GetHashMD5 or GetHashSHA1 routines

Return value Index of certificate with specified hash if such certificate is present in storage. -1 if there is no such certificate.

Description Use this method to check whether certificate with specified hash is present in the storage. If the certificate is present, this function returns its index in the list. Otherwise -1 is returned.

See also: IsPresent