commit 30c77521cad995f7d3e7402b0d8efa0ace873c77
author David Benjamin <davidben@google.com> Mon Mar 28 18:00:17 2016 -0400
committer David Benjamin <davidben@google.com> Mon Mar 28 18:06:31 2016 -0400
tree 99b594d51c9ef33cd47927cd28f674f6ca800f6f
parent 0348d006cb197daef5d99138b4eaff8949b6ee38

Remove RSA_FLAG_EXT_PKEY from android_engine.cpp.

RSA_FLAG_EXT_PKEY, despite the name, is only about calling the RSA_METHOD's
mod_exp hook while reusing the rest of the RSA_private_transform logic. This
code doesn't provide mod_exp and instead overrides private_transform, so the
flag is a no-op.

keystore-engine/android_engine.cpp

diff --git a/keystore-engine/android_engine.cpp b/keystore-engine/android_engine.cpp
index d23f169..d9c99fe 100644
--- a/keystore-engine/android_engine.cpp
+++ b/keystore-engine/android_engine.cpp
@@ -217,7 +217,7 @@
   NULL /* mod_exp */,
   NULL /* bn_mod_exp */,
 
-  RSA_FLAG_CACHE_PUBLIC | RSA_FLAG_OPAQUE | RSA_FLAG_EXT_PKEY,
+  RSA_FLAG_CACHE_PUBLIC | RSA_FLAG_OPAQUE,
 
   NULL /* keygen */,
   NULL /* multi_prime_keygen */,