crypt32: Get rid of attribute certs from signed info, they're not supported anyway.

dlls/crypt32/crypt32_private.h

@@ -89,8 +89,6 @@ typedef struct _CRYPT_SIGNED_INFO
     PCERT_BLOB         rgCertEncoded;
     DWORD              cCrlEncoded;
     PCRL_BLOB          rgCrlEncoded;
-    DWORD              cAttrCertEncoded;
-    PCERT_BLOB         rgAttrCertEncoded;
     CRYPT_CONTENT_INFO content;
     DWORD              cSignerInfo;
     PCMSG_SIGNER_INFO  rgSignerInfo;

dlls/crypt32/encode.c

@@ -3255,8 +3255,6 @@ BOOL CRYPT_AsnEncodePKCSSignedInfo(CRYPT_SIGNED_INFO *signedInfo, void *pvData,
     DWORD cItem = 1, cSwapped = 0;
     BOOL ret = TRUE;
 
-    if (signedInfo->cAttrCertEncoded)
-        FIXME("unimplemented for attr certs\n");
     if (signedInfo->cSignerInfo)
     {
         digestAlgorithmsSet.cItems = signedInfo->cSignerInfo;

dlls/crypt32/msg.c

@@ -1833,21 +1833,18 @@ static BOOL CDecodeSignedMsg_GetParam(CDecodeMsg *msg, DWORD dwParamType,
         break;
     case CMSG_ATTR_CERT_COUNT_PARAM:
         if (msg->u.signedInfo)
+        {
+            DWORD attrCertCount = 0;
+
             ret = CRYPT_CopyParam(pvData, pcbData,
-             &msg->u.signedInfo->cAttrCertEncoded, sizeof(DWORD));
+             &attrCertCount, sizeof(DWORD));
+        }
         else
             SetLastError(CRYPT_E_INVALID_MSG_TYPE);
         break;
     case CMSG_ATTR_CERT_PARAM:
         if (msg->u.signedInfo)
-        {
-            if (dwIndex >= msg->u.signedInfo->cAttrCertEncoded)
-                SetLastError(CRYPT_E_INVALID_INDEX);
-            else
-                ret = CRYPT_CopyParam(pvData, pcbData,
-                 msg->u.signedInfo->rgAttrCertEncoded[dwIndex].pbData,
-                 msg->u.signedInfo->rgAttrCertEncoded[dwIndex].cbData);
-        }
+            SetLastError(CRYPT_E_INVALID_INDEX);
         else
             SetLastError(CRYPT_E_INVALID_MSG_TYPE);
         break;