upstream: Remove 3 as a guess for possible generator during moduli

generation. It's not mentioned in RFC4419 and it's not possible for
Sophie-Germain primes greater than 5.  bz#2330, from Christian Wittenhorst ,
ok djm@ tb@

OpenBSD-Commit-ID: 1467652e6802ad3333b0959282d8d49dfe22c8cd

diff --git a/moduli.c b/moduli.c
index 48150dab261dfda11f773cabe93fb7a8b78f0415..7120415fd8f85e8018b0d2cae1e5d24a0276ab0c 100644 (file)
--- a/moduli.c
+++ b/moduli.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: moduli.c,v 1.33 2019/01/20 02:01:59 tb Exp $ */
+/* $OpenBSD: moduli.c,v 1.34 2019/01/23 09:49:00 dtucker Exp $ */
 /*
  * Copyright 1994 Phil Karn <karn@qualcomm.com>
  * Copyright 1996-1998, 2003 William Allen Simpson <wsimpson@greendragon.com>
@@ -716,8 +716,6 @@ prime_test(FILE *in, FILE *out, u_int32_t trials, u_int32_t generator_wanted,
                if (generator_known == 0) {
                        if (BN_mod_word(p, 24) == 11)
                                generator_known = 2;
-                       else if (BN_mod_word(p, 12) == 5)
-                               generator_known = 3;
                        else {
                                u_int32_t r = BN_mod_word(p, 10);