48 lines
1.5 KiB
Diff
48 lines
1.5 KiB
Diff
|
From 95f25c355fc13727410ccacaa618caf6af5d5eba Mon Sep 17 00:00:00 2001
|
||
|
From: Sergio Correia <scorreia@redhat.com>
|
||
|
Date: Mon, 3 May 2021 22:36:36 -0300
|
||
|
Subject: [PATCH] sss: use BN_set_word(x, 0) instead of BN_zero()
|
||
|
|
||
|
Different OpenSSL versions define BN_zero() differently -- sometimes
|
||
|
returning an integer, sometimes as void --, so let's use instead
|
||
|
BN_set_word() instead, not to have issues when building with these
|
||
|
different versions.
|
||
|
---
|
||
|
src/pins/sss/sss.c | 6 +++---
|
||
|
1 file changed, 3 insertions(+), 3 deletions(-)
|
||
|
|
||
|
diff --git a/src/pins/sss/sss.c b/src/pins/sss/sss.c
|
||
|
index a37215d..7486d6c 100644
|
||
|
--- a/src/pins/sss/sss.c
|
||
|
+++ b/src/pins/sss/sss.c
|
||
|
@@ -214,7 +214,7 @@ sss_point(const json_t *sss, size_t *len)
|
||
|
if (BN_rand_range(xx, pp) <= 0)
|
||
|
return NULL;
|
||
|
|
||
|
- if (BN_zero(yy) <= 0)
|
||
|
+ if (BN_set_word(yy, 0) <= 0)
|
||
|
return NULL;
|
||
|
|
||
|
for (size_t i = 0; i < json_array_size(e); i++) {
|
||
|
@@ -272,7 +272,7 @@ sss_recover(const json_t *p, size_t npnts, const uint8_t *pnts[])
|
||
|
if (!ctx || !pp || !acc || !tmp || !k)
|
||
|
return NULL;
|
||
|
|
||
|
- if (BN_zero(k) <= 0)
|
||
|
+ if (BN_set_word(k, 0) <= 0)
|
||
|
return NULL;
|
||
|
|
||
|
len = jose_b64_dec(p, NULL, 0);
|
||
|
@@ -303,7 +303,7 @@ sss_recover(const json_t *p, size_t npnts, const uint8_t *pnts[])
|
||
|
|
||
|
/* acc *= (0 - xi) / (xo - xi) */
|
||
|
|
||
|
- if (BN_zero(tmp) <= 0)
|
||
|
+ if (BN_set_word(tmp, 0) <= 0)
|
||
|
return NULL;
|
||
|
|
||
|
if (BN_mod_sub(tmp, tmp, xi, pp, ctx) <= 0)
|
||
|
--
|
||
|
2.31.1
|
||
|
|