Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/openssl/openssl.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBodo Möller <bodo@openssl.org>2003-04-11 19:01:42 +0400
committerBodo Möller <bodo@openssl.org>2003-04-11 19:01:42 +0400
commit4e7566579ebbb9a1c5d67045d4d211f42a5f21a8 (patch)
tree41c0bd8e78e5e16c7c1919ae8724a417e9cb0141 /CHANGES
parentfba1cfa06d338962468b1e271a394903a355216f (diff)
include 'Changes between 0.9.6i and 0.9.6j'
Diffstat (limited to 'CHANGES')
-rw-r--r--CHANGES25
1 files changed, 25 insertions, 0 deletions
diff --git a/CHANGES b/CHANGES
index 3bb3cc7971..974c1b92ae 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1942,6 +1942,31 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k
*) Clean old EAY MD5 hack from e_os.h.
[Richard Levitte]
+ Changes between 0.9.6i and 0.9.6j [10 Apr 2003]
+
+ *) Countermeasure against the Klima-Pokorny-Rosa extension of
+ Bleichbacher's attack on PKCS #1 v1.5 padding: treat
+ a protocol version number mismatch like a decryption error
+ in ssl3_get_client_key_exchange (ssl/s3_srvr.c).
+ [Bodo Moeller]
+
+ *) Turn on RSA blinding by default in the default implementation
+ to avoid a timing attack. Applications that don't want it can call
+ RSA_blinding_off() or use the new flag RSA_FLAG_NO_BLINDING.
+ They would be ill-advised to do so in most cases.
+ [Ben Laurie, Steve Henson, Geoff Thorpe, Bodo Moeller]
+
+ *) Change RSA blinding code so that it works when the PRNG is not
+ seeded (in this case, the secret RSA exponent is abused as
+ an unpredictable seed -- if it is not unpredictable, there
+ is no point in blinding anyway). Make RSA blinding thread-safe
+ by remembering the creator's thread ID in rsa->blinding and
+ having all other threads use local one-time blinding factors
+ (this requires more computation than sharing rsa->blinding, but
+ avoids excessive locking; and if an RSA object is not shared
+ between threads, blinding will still be very fast).
+ [Bodo Moeller]
+
Changes between 0.9.6h and 0.9.6i [19 Feb 2003]
*) In ssl3_get_record (ssl/s3_pkt.c), minimize information leaked