Commit Graph

4 Commits

Author SHA1 Message Date
David Benjamin
e14dcc45e8 Remove RSA_SSLV23_PADDING.
It's unused with SSLv2 gone. Also, being a decryption padding check, it really
should be constant-time and isn't.

Change-Id: I96be02cb50f9bf0229b9174eccd80fa338bf8e3e
Reviewed-on: https://boringssl-review.googlesource.com/1254
Reviewed-by: Adam Langley <agl@google.com>
2014-07-18 19:23:51 +00:00
David Benjamin
925fee36e1 Add a size hook to RSA_METHOD.
This is to avoid having to copy over the RSA modulus in all of Chromium's
platform-specific keys.

Change-Id: I20bf22446a5cfb633b900c3b392b7a1da81a5431
Reviewed-on: https://boringssl-review.googlesource.com/1151
Reviewed-by: Adam Langley <agl@google.com>
2014-07-11 18:47:26 +00:00
Adam Langley
6887edb917 Improvements in constant-time OAEP decoding.
This change adds a new function, BN_bn2bin_padded, that attempts, as
much as possible, to serialise a BIGNUM in constant time.

This is used to avoid some timing leaks in RSA decryption.
2014-06-20 13:17:37 -07:00
Adam Langley
95c29f3cd1 Inital import.
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).

(This change contains substantial changes from the original and
effectively starts a new history.)
2014-06-20 13:17:32 -07:00