tree e81adf3ca59baafb7a4de171a8f69c6c6b15632d
parent 3ed5977cbb14d82bc2c2e9b3cd717ba1235cdefd
author Brian Smith <brian@briansmith.org> 1454999811 -1000
committer David Benjamin <davidben@google.com> 1457476219 +0000

Always use |BN_mod_exp_mont|/|BN_mod_exp_mont_consttime| in RSA.

This removes a hard dependency on |BN_mod_exp|, which will allow the
linker to drop it in programs that don't use other features that
require it.

Also, remove the |mont| member of |bn_blinding_st| in favor of having
callers pass it when necssaary. The |mont| member was a weak reference,
and weak references tend to be error-prone.

Finally, reduce the scope of some parts of the blinding code to
|static|.

Change-Id: I16d8ccc2d6d950c1bb40377988daf1a377a21fe6
Reviewed-on: https://boringssl-review.googlesource.com/7111
Reviewed-by: David Benjamin <davidben@google.com>