Title: RE: prng seeding in mod_ssl 2.8.6

Thanks Joe


Noel O'Kelly

-----Original Message-----
From: Joe Orton [mailto:[EMAIL PROTECTED]]
Sent: 10 May 2002 22:29
To: Noel O'Kelly
Cc: [EMAIL PROTECTED]
Subject: Re: prng seeding in mod_ssl 2.8.6


On Fri, May 10, 2002 at 05:51:04PM +0100, Noel O'Kelly wrote:
> We have a report of a  problem from 2.8.6 onwards due to a change in the
> seeding of the PRNG which halves the
> performance of SSL requests. Any update on this ???

Hi, here's the fix we're using...

Submitted by: Nalin Dahyabhai <[EMAIL PROTECTED]>

--- mod_ssl/pkg.sslmod/ssl_engine_rand.c
+++ mod_ssl/pkg.sslmod/ssl_engine_rand.c
@@ -156,6 +156,9 @@
                  */
                 if (ap_scoreboard_image != NULL && SCOREBOARD_SIZE > 16) {
                     m = ((SCOREBOARD_SIZE / 2) - 1);
+                    if (m > 1024) {
+                        m = 1024;
+                    }
                     n = ssl_rand_choosenum(0, m);
                     RAND_seed(((unsigned char *)ap_scoreboard_image)+n, m);
                     nDone += m;

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