CertGetPublicKeyLength (Windows Embedded CE 6.0)
1/6/2010
This function acquires the bit length of public/private keys from a public key BLOB.
Syntax
DWORD WINAPI CertGetPublicKeyLength(
DWORD dwCertEncodingType,
PCERT_PUBLIC_KEY_INFO pPublicKey
);
Parameters
- dwCertEncodingType
[in] Specifies the encoding type used. Currently, only X509_ASN_ENCODING is used; however, additional encoding types may be added in the future.
- pPublicKey
[in] Pointer to the public key BLOB containing the keys for which the length is being retrieved.
Return Value
Returns the length of the public/private keys in bits. If unable to determine the key's length, returns zero.
For extended error information, call the GetLastError function.
Remarks
The desktop operating system supports the flag PKCS_7_ASN_ENCODING, but Windows Embedded CE does not and ignores the flag when it is specified.
Requirements
| Header | wincrypt.h |
| Library | crypt32.lib |
| Windows Embedded CE | Windows CE 3.0 and later |