[openssl.org #555] RSA blinding MT patch

2005-04-28 Thread Nils Larsch via RT
I've committed something similar to 0.9.8, see [1]. Please try a recent snapshot. [1] http://marc.theaimsgroup.com/?l=openssl-cvsm=111455472305028w=2 Cheers, Nils __ OpenSSL Project

Re: [openssl.org #555] RSA blinding MT patch

2003-04-04 Thread Tom Wu via RT
Bodo Moeller via RT wrote: Tom Wu via RT [EMAIL PROTECTED]: I just tried benchmarking the snapshot code against my earlier patch on an 8-way P3-700 server (Win2K AS). My patch gets ~100 RSA sign/s (1024-bit) with a single thread and peaks at ~790 RSA sign/s with 8 threads. The 0402

RE: [openssl.org #555] RSA blinding MT patch

2003-04-03 Thread Bobco, Pete
PROTECTED] Subject: Re: [openssl.org #555] RSA blinding MT patch Bodo Moeller via RT wrote: [EMAIL PROTECTED] - Mon Mar 31 17:14:12 2003]: The latest snapshots have not been fixed, some more patience is required ... The next round of snapshots (20030402, to appear at ftp

Re: [openssl.org #555] RSA blinding MT patch

2003-04-03 Thread Richard Levitte - VMS Whacker
In message [EMAIL PROTECTED] on Thu, 3 Apr 2003 11:26:58 -0600, Bobco, Pete [EMAIL PROTECTED] said: Pete.Bobco In closing, does the OpenSSL Release Group have any idea Pete.Bobco as to when OpenSSL 0.9.6j might be officially released? I don't know, but I'm guessing someone is working on the

Re: [openssl.org #555] RSA blinding MT patch

2003-04-03 Thread (Bodo Moeller) via RT
Tom Wu via RT [EMAIL PROTECTED]: Bodo Moeller via RT wrote: The next round of snapshots (20030402, to appear at ftp://ftp.openssl.org/snapshot;type=d in about six hours) should solve the multi-threading problems. Please test them when they are available. The good news is that the fix in

Re: [openssl.org #555] RSA blinding MT patch

2003-04-03 Thread Tom Wu via RT
(Bodo Moeller) via RT wrote: Tom Wu via RT [EMAIL PROTECTED]: In the case where the blinding struct is owned by a different thread from the one doing an RSA op, the code has to do a modexp and a mod inverse, as opposed to the two squarings that the update normally

Re: [openssl.org #555] RSA blinding MT patch

2003-04-03 Thread Bodo Moeller via RT
Tom Wu via RT [EMAIL PROTECTED]: (Bodo Moeller) via RT wrote: Tom Wu via RT [EMAIL PROTECTED]: Is there any established wisdom on the security implications of refreshing the blinding factor? Assuming that the initial blinding value had sufficient entropy and was unknown to an attacker,

[openssl.org #555] RSA blinding MT patch

2003-04-02 Thread Bodo Moeller via RT
[EMAIL PROTECTED] - Mon Mar 31 17:14:12 2003]: The latest snapshots have not been fixed, some more patience is required ... The next round of snapshots (20030402, to appear at ftp://ftp.openssl.org/snapshot;type=d in about six hours) should solve the multi-threading problems. Please test

Re: [openssl.org #555] RSA blinding MT patch

2003-04-02 Thread Tom Wu via RT
Bodo Moeller via RT wrote: [EMAIL PROTECTED] - Mon Mar 31 17:14:12 2003]: The latest snapshots have not been fixed, some more patience is required ... The next round of snapshots (20030402, to appear at ftp://ftp.openssl.org/snapshot;type=d in about six hours) should solve the

[openssl.org #555] RSA blinding MT patch

2003-03-31 Thread Richard Levitte via RT
Could you please download the latest 0.9.6 snapshot and check that it works for you? As far as I understand, the MT issue has been adressed, but solved in a different manner. [EMAIL PROTECTED] - Fri Mar 28 08:22:16 2003]: This patch fixes the multithreading issues I was having when an RSA

Re: [openssl.org #555] RSA blinding MT patch

2003-03-31 Thread Bodo Moeller via RT
On Mon, Mar 31, 2003 at 03:01:10PM +0200, Richard Levitte via RT wrote: Could you please download the latest 0.9.6 snapshot and check that it works for you? As far as I understand, the MT issue has been adressed, but solved in a different manner. The latest snapshots have not been fixed,

Re: [openssl.org #555] RSA blinding MT patch

2003-03-28 Thread Arne Ansper
Hi! This patch fixes the multithreading issues I was having when an RSA struct was being used by multiple threads simultaneously with blinding enabled. It adds _r versions of the convert/invert functions to save the unblinding value, and does the update in the convert step. rsa_eay.c

[openssl.org #555] RSA blinding MT patch

2003-03-27 Thread Tom Wu via RT
This patch fixes the multithreading issues I was having when an RSA struct was being used by multiple threads simultaneously with blinding enabled. It adds _r versions of the convert/invert functions to save the unblinding value, and does the update in the convert step. rsa_eay.c uses the