Mercurial > pysmcl
changeset 206:43ad3e80db15
bad_calls: now forbidding subscripting with secret values
| author | Sigurd Meldgaard <stm@daimi.au.dk> |
|---|---|
| date | Mon, 21 Dec 2009 11:59:25 +0100 |
| parents | b406cd25f674 |
| children | caf5c50b89d0 |
| files | pysmcl/bad_calls.py |
| diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/pysmcl/bad_calls.py Mon Dec 21 11:58:41 2009 +0100 +++ b/pysmcl/bad_calls.py Mon Dec 21 11:59:25 2009 +0100 @@ -17,3 +17,6 @@ elif(any([expr_secret(i, e) for i in node.args])): util.error("Call of non-secret " "function with secret argument", node) + if(isinstance(node, ast.Subscript) + and expr_secret(node.slice,e)): + util.error("Secret array indexing is not allowed", node)