From af7388046d8238c5d50a78c5ecdc9d782dad01de Mon Sep 17 00:00:00 2001 From: Ben Lindstrom Date: Mon, 25 Jun 2001 04:18:59 +0000 Subject: - provos@cvs.openbsd.org 2001/06/22 21:57:59 [dh.c] increase linebuffer to deal with larger moduli; use rewind instead of close/open --- dh.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'dh.c') diff --git a/dh.c b/dh.c index 26deb9fbf..66eb95545 100644 --- a/dh.c +++ b/dh.c @@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: dh.c,v 1.15 2001/06/22 21:27:07 provos Exp $"); +RCSID("$OpenBSD: dh.c,v 1.16 2001/06/22 21:57:59 provos Exp $"); #include "xmalloc.h" @@ -103,7 +103,7 @@ DH * choose_dh(int min, int wantbits, int max) { FILE *f; - char line[1024]; + char line[2048]; int best, bestcount, which; int linenum; struct dhgroup dhg; @@ -134,18 +134,14 @@ choose_dh(int min, int wantbits, int max) if (dhg.size == best) bestcount++; } - fclose (f); + rewind(f); if (bestcount == 0) { + fclose(f); log("WARNING: no suitable primes in %s", _PATH_DH_PRIMES); return (NULL); } - f = fopen(_PATH_DH_PRIMES, "r"); - if (!f) { - fatal("WARNING: %s disappeared, giving up", _PATH_DH_PRIMES); - } - linenum = 0; which = arc4random() % bestcount; while (fgets(line, sizeof(line), f)) { -- cgit v1.2.3