NAME¶

CryptExportKey (ADVAPI32.@)

SYNOPSIS¶

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

DESCRIPTION¶

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".