Commit graph

4 commits

Author SHA1 Message Date
Emilia Kasper
e1080ea3c7 RT3067: simplify patch
(Original commit adb46dbc6d)

Use the new constant-time methods consistently in s3_srvr.c

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
(cherry picked from commit 455b65dfab)
2014-09-24 15:54:51 +02:00
Emilia Kasper
9bed73adaa RT3066: rewrite RSA padding checks to be slightly more constant time.
Also tweak s3_cbc.c to use new constant-time methods.
Also fix memory leaks from internal errors in RSA_padding_check_PKCS1_OAEP_mgf1

This patch is based on the original RT submission by Adam Langley <agl@chromium.org>,
as well as code from BoringSSL and OpenSSL.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>

Conflicts:
	crypto/rsa/rsa_oaep.c
	crypto/rsa/rsa_pk1.c
	ssl/s3_cbc.c
2014-09-24 12:47:19 +02:00
Emilia Kasper
27739e9265 Make the inline const-time functions static.
"inline" without static is not correct as the compiler may choose to ignore it
and will then either emit an external definition, or expect one.

Reviewed-by: Geoff Thorpe <geoff@openssl.org>
(cherry picked from commit 86f50b36e6)
2014-09-02 15:24:54 +02:00
Emilia Kasper
9a9b0c0401 Constant-time utilities
Pull constant-time methods out to a separate header, add tests.

Reviewed-by: Bodo Moeller <bodo@openssl.org>
(cherry picked from commit 5a3d21c058)

Conflicts:
	ssl/s3_cbc.c
	test/Makefile
2014-08-28 16:26:01 +02:00