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fix check of the return value in C_GetAttributeValue; supplied by Marc Bevand <bevand_m@epita.fr> 

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@2385 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
nils 2005-07-08 21:04:23 +00:00
parent 467b0e65f9
commit 9c011b0cab
1 changed files with 8 additions and 1 deletions
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9
src/pkcs11/pkcs11-spy.c
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@ -537,8 +537,15 @@ CK_RV C_GetAttributeValue(CK_SESSION_HANDLE hSession,
spy_dump_ulong_in("hSession", hSession);
spy_dump_ulong_in("hObject", hObject);
spy_attribute_req_in("pTemplate", pTemplate, ulCount);
/* PKCS#11 says:
* ``Note that the error codes CKR_ATTRIBUTE_SENSITIVE,
* CKR_ATTRIBUTE_TYPE_INVALID, and CKR_BUFFER_TOO_SMALL do not denote
* true errors for C_GetAttributeValue.''
* That's why we ignore these error codes, because we want to display
* all other attributes anyway (they may have been returned correctly) */
rv = po->C_GetAttributeValue(hSession, hObject, pTemplate, ulCount);
if (rv == CKR_OK) {
if (rv == CKR_OK || rv == CKR_ATTRIBUTE_SENSITIVE ||
rv == CKR_ATTRIBUTE_TYPE_INVALID || rv == CKR_BUFFER_TOO_SMALL) {
spy_attribute_list_out("pTemplate", pTemplate, ulCount);
}
return retne(rv);