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fwd: CKM_PKCS5_PBKD2_PARAMS struct: password length
On 04/03/2013 03:25 PM, Burns, Robert
wrote:
Exact structure from our v2.10 'virgin'
pkcs11t.h file shows the error as well, along with conflicting
naming using the ‘ul’ construct:
/*
CK_PKCS5_PBKD2_PARAMS is new for v2.10.
* CK_PKCS5_PBKD2_PARAMS is a structure that provides the
* parameters to the CKM_PKCS5_PBKD2 mechanism. */
typedef
struct CK_PKCS5_PBKD2_PARAMS {
CK_PKCS5_PBKDF2_SALT_SOURCE_TYPE saltSource;
CK_VOID_PTR pSaltSourceData;
CK_ULONG
ulSaltSourceDataLen;
CK_ULONG iterations;
CK_PKCS5_PBKD2_PSEUDO_RANDOM_FUNCTION_TYPE prf;
CK_VOID_PTR pPrfData;
CK_ULONG ulPrfDataLen;
CK_UTF8CHAR_PTR pPassword;
CK_ULONG_PTR
ulPasswordLen;
}
CK_PKCS5_PBKD2_PARAMS;
Does the question now become one of
backwards compatibility if we have some vendors who fixed the
flaw, and others who implemented it as documented and declared
in the previously published headers?
Bob
I've checked our implementation, and we treat it as a CK_ULONG_PTR,
just as the spec and header file specify, even though it's clearly a
typo.
bob
Attachment:
smime.p7s
Description: S/MIME Cryptographic Signature
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