openwrt/package/network/services/dropbear/patches/010-backport-disable-toom-and-karatsuba.patch
Konstantin Demin 29e170dbaa dropbear: bump to 2020.79
- drop patches (applied upstream):
  * 010-backport-change-address-logging.patch
  * 020-backport-ed25519-support.patch
  * 021-backport-chacha20-poly1305-support.patch
- backport patches:
  * 010-backport-disable-toom-and-karatsuba.patch:
    reduce dropbear binary size (about ~8Kb).
- refresh patches.
- don't bother anymore with following config options
  because they are disabled in upstream too:
  * DROPBEAR_3DES
  * DROPBEAR_ENABLE_CBC_MODE
  * DROPBEAR_SHA1_96_HMAC
- explicitly disable DO_MOTD as it was before commit a1099ed:
  upstream has (accidentally) switched it to 0 in release 2019.77,
  but reverted back in release 2020.79.

Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
2020-06-21 21:33:23 +02:00

18 lines
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Diff

From: Matt Johnston <matt@ucc.asn.au>
Date: Thu, 18 Jun 2020 19:12:07 +0800
Subject: Disable toom and karatsuba for new libtommath
--- a/libtommath/tommath_class.h
+++ b/libtommath/tommath_class.h
@@ -1312,6 +1312,10 @@
#undef BN_MP_KARATSUBA_SQR_C
#undef BN_MP_TOOM_MUL_C
#undef BN_MP_TOOM_SQR_C
+#undef BN_S_MP_KARATSUBA_MUL_C
+#undef BN_S_MP_KARATSUBA_SQR_C
+#undef BN_S_MP_TOOM_MUL_C
+#undef BN_S_MP_TOOM_SQR_C
#include "dbmalloc.h"
#define MP_MALLOC m_malloc