On Sun, 14 Jun 2015, Gregory Shapiro wrote:
I created it per your instructions. See above about it not existing previously.Oh, sorry for the confusion. Seems an emergency patch is in order to change the default. Would you be willing to test this patch (apply, build, install, remove dh.params file, and restart)? The patch changes the client and server default to 2048 (previous 512 and 1024) to help mitigate LogJam/WeakDH. Index: src/tls.c =================================================================== --- src/tls.c (revision 284402) +++ src/tls.c (working copy) @@ -676,8 +676,8 @@ } if (dhparam == NULL) { - dhparam = srv ? "1" : "5"; - req |= (srv ? TLS_I_DH1024 : TLS_I_DH512); + dhparam = "2"; + req |= TLS_I_DH2048; } else if (*dhparam == '/') {
Do you mean just build and install sendmail or world and kernel? I can do world and kernel if you want me to, it only takes about 2 hours to build world and 20 minutes to build the kernel so it's no big deal. I'll need instruction on how to patch the file though, I've never done it before.
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