CryptExportKey(3w)

CryptExportKey3w

Usage

BOOL CryptExportKey
(
HCRYPTKEY hKey,
HCRYPTKEY hExpKey,
DWORD dwBlobType,
DWORD dwFlags,
BYTE* pbData,
DWORD* pdwDataLen
)

Overview

Exports a cryptographic key from a CSP.

Params

hKey [In] Handle to the key to export.

hExpKey [In] Handle to a cryptographic key of the end user.

dwBlobType [In] Type of BLOB to be exported.

dwFlags [In] CRYPT_DESTROYKEY/SSL2_FALLBACK/OAEP.

pbData [Out] Buffer to receive BLOB data.

pdwDataLen [In/Out] Specifies the size of pbData.

Returns

Success: TRUE

Failure: FALSE.

Notes

if pbData is NULL, CryptExportKey sets pdwDataLen as the size of the buffer needed to hold the BLOB.

Implementation

Declared in "wincrypt.h".

Implemented in "dlls/advapi32/crypt.c".

Debug channel "crypt".

Releases

4 releases since Debian 4.0 (Etch); the text changed 3 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7

From libwine-dev 1.4.1-4 in Debian 7 (Wheezy). Parsed by carta from the page's man source.