From 993274f7b968caa908bdc3bf560ece55e40c875a Mon Sep 17 00:00:00 2001 From: Ingo Franzki Date: Fri, 21 Oct 2022 10:03:40 +0200 Subject: [PATCH 03/34] EP11: Do not pass empty CKA_PUBLIC_KEY_INFO to EP11 host library Newer EP11 host library versions do not like empty (zero length) attributes of type CKA_PUBLIC_KEY_INFO. Filter them out when building the attribute list passed to the EP11 host library Signed-off-by: Ingo Franzki --- usr/lib/ep11_stdll/ep11_specific.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/usr/lib/ep11_stdll/ep11_specific.c b/usr/lib/ep11_stdll/ep11_specific.c index 737b373b..d3688c56 100644 --- a/usr/lib/ep11_stdll/ep11_specific.c +++ b/usr/lib/ep11_stdll/ep11_specific.c @@ -1968,6 +1968,11 @@ static CK_RV build_ep11_attrs(STDLL_TokData_t * tokdata, TEMPLATE *template, case CKA_NEVER_EXTRACTABLE: case CKA_LOCAL: break; + /* EP11 does not like empty (zero length) attributes of that types */ + case CKA_PUBLIC_KEY_INFO: + if (attr->ulValueLen == 0) + break; + /* Fallthrough */ default: if (attr->ulValueLen > 0 && attr->pValue == NULL) return CKR_ATTRIBUTE_VALUE_INVALID; -- 2.16.2.windows.1