NID_pkcs9_signingTime
if (CMS_signed_add1_attr_by_NID(si, NID_pkcs9_signingTime,
if (CMS_signed_get_attr_by_NID(si, NID_pkcs9_signingTime, -1) < 0) {
{"signingTime","signingTime",NID_pkcs9_signingTime,9,&(lvalues[292]),0},
return PKCS7_add_signed_attribute(si, NID_pkcs9_signingTime,
if (!PKCS7_get_signed_attribute(si, NID_pkcs9_signingTime)) {