[src/trunk]: src/crypto/external/bsd/openssl/dist/crypto/rsa CVE-2018-0737: S...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ed9f16b89198
branches:  trunk
changeset: 322094:ed9f16b89198
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Apr 17 14:48:48 2018 +0000

description:
CVE-2018-0737: Set constant time for rsa computation:
https://www.openssl.org/news/vulnerabilities.html
This needs to be pulled up to -8 using:
    https://github.com/openssl/openssl/commit/349a41da1ad88ad87825414752a8ff5fdd6a6c3f

diffstat:

 crypto/external/bsd/openssl/dist/crypto/rsa/rsa_gen.c |  2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diffs (12 lines):

diff -r e4f82aac8a22 -r ed9f16b89198 crypto/external/bsd/openssl/dist/crypto/rsa/rsa_gen.c
--- a/crypto/external/bsd/openssl/dist/crypto/rsa/rsa_gen.c     Tue Apr 17 12:34:04 2018 +0000
+++ b/crypto/external/bsd/openssl/dist/crypto/rsa/rsa_gen.c     Tue Apr 17 14:48:48 2018 +0000
@@ -89,6 +89,8 @@
     if (BN_copy(rsa->e, e_value) == NULL)
         goto err;
 
+    BN_set_flags(rsa->p, BN_FLG_CONSTTIME);
+    BN_set_flags(rsa->q, BN_FLG_CONSTTIME);
     BN_set_flags(r2, BN_FLG_CONSTTIME);
     /* generate p and q */
     for (;;) {