TElX509Certificate.LoadKeyFromBufferMS method

Navigation

TElX509Certificate.LoadKeyFromBufferMS

Loads the certificate's corresponding private key from the memory buffer in form PRIVATEKEYBLOB format compatible with CryptoAPI.

Declaration

[C#]
int LoadKeyFromBufferMS([in] byte[] Buffer);

[VB.NET]
Function LoadKeyFromBufferMS(ByVal Buffer As Byte()) As Integer

[Pascal]
function LoadKeyFromBufferMS(Buffer: Pointer; Size: integer) : integer;

[VB6]
Sub IElCertificateX6.LoadKeyFromBufferMS(Data As Variant)

[ActiveX]
HRESULT _stdcall IElCertificateX6.LoadKeyFromBufferMS([in] VARIANT Data);

[DLL]
not implemented;

Parameters

Buffer (Data) - the buffer from which the key is loaded.
Size - size of the buffer from which the data is loaded.

Return value

0 - if the key was successfully loaded.
Otherwise MS error code.

MS Error Codes

[Pascal] Value Description

SB_MSKEYBLOB_ERROR_UNSUPPORTED_BLOB_TYPE 8449 (0x2101) Format has type that is not supported. Supported types are PRIVATEKEYBLOB and PUBLICKEYBLOB

SB_MSKEYBLOB_ERROR_INVALID_FORMAT 8450 (0x2102) Buffer doesn't contain valid MS key blob sequence.

SB_MSKEYBLOB_ERROR_UNSUPPORTED_VERSION 8451 (0x2103) Key version is not supported.

SB_MSKEYBLOB_ERROR_BUFFER_TOO_SMALL 8452 (0x2104) The buffer is too small.

SB_MSKEYBLOB_ERROR_NO_PRIVATE_KEY 8453 (0x2105) There is no private key but attempt to save it was made.

SB_MSKEYBLOB_ERROR_UNSUPPORTED_ALGORITHM 8454 (0x2106) Key contains unsupported algorithm or certificate algorithm is DH (Diffie-Hellman).

Declared in

[.NET] [Pascal]

Namespace: SBMSKeyBlob
Assembly: SecureBlackbox Unit: SBMSKeyBlob

Description

This method attempts to read the certificate's private key from the provided memory location of the given size. The private key must have been saved in PRIVATEKEYBLOB format compatible with CryptoAPI