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RSAENH_CPGetKeyParam.3w
Langue: en
Version: Jun 2009 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
RSAENH_CPGetKeyParam (RSAENH.@)SYNOPSIS
BOOL RSAENH_CPGetKeyParam(
HCRYPTPROV hProv,
HCRYPTKEY hKey,
DWORD dwParam,
BYTE* pbData,
DWORD* pdwDataLen,
DWORD dwFlags
)
DESCRIPTION
Query a key parameter.
PARAMS
hProv [In] The key container, which the key belongs to.hHash [In] The key object that is to be queried.
dwParam [In] Specifies the parameter that is to be queried.
pbData [In] Pointer to the buffer where the parameter value will be stored.
pdwDataLen [In/Out] I: Buffer length at pbData, O: Length of the parameter value.
dwFlags [In] None currently defined.
RETURNS
Success: TRUE
Failure: FALSE.
NOTES
Defined dwParam types are:
- KP_MODE: Values MODE_CBC, MODE_ECB, MODE_CFB.
- KP_MODE_BITS: Shift width for cipher feedback mode. (Currently ignored by Microsoft(tm) CSP's - always eight)
- KP_PERMISSIONS: Or'ed combination of CRYPT_ENCRYPT, CRYPT_DECRYPT, CRYPT_EXPORT, CRYPT_READ, CRYPT_WRITE, CRYPT_MAC
- KP_IV: Initialization vector.
- KP_KEYLEN: Bitwidth of the key.
- KP_BLOCKLEN: Size of a block cipher block.
- KP_SALT: Salt value.
IMPLEMENTATION
Not defined in a Wine header. The function is either undocumented, or missing from Wine.
Implemented in "dlls/rsaenh/rsaenh.c".
Debug channel "crypt".
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