NAME¶

CryptSignHashW (ADVAPI32.@)

SYNOPSIS¶

BOOL CryptSignHashW
(
HCRYPTHASH hHash,
DWORD dwKeySpec,
LPCWSTR sDescription,
DWORD dwFlags,
BYTE* pbSignature,
DWORD* pdwSigLen
)

DESCRIPTION¶

Signs data.

PARAMS¶

hHash [In] Handle of the hash object to be signed. dwKeySpec [In] Private key to use. sDescription [In] Should be NULL. dwFlags [In] CRYPT_NOHASHOID/X931_FORMAT. pbSignature [Out] Buffer of the signature data. pdwSigLen [In/Out] Size of the pbSignature buffer.

RETURNS¶

Success: TRUE Failure: FALSE.

NOTES¶

Because of security flaws sDescription should not be used and should thus be NULL. It is supported only for compatibility with Microsoft's Cryptographic Providers.

IMPLEMENTATION¶

Declared in "wincrypt.h". Implemented in "dlls/advapi32/crypt.c". Debug channel "crypt".