|
 |
cee3b6 |
From 95f25c355fc13727410ccacaa618caf6af5d5eba Mon Sep 17 00:00:00 2001
|
|
|
cee3b6 |
From: Sergio Correia <scorreia@redhat.com>
|
|
|
cee3b6 |
Date: Mon, 3 May 2021 22:36:36 -0300
|
|
|
cee3b6 |
Subject: [PATCH] sss: use BN_set_word(x, 0) instead of BN_zero()
|
|
|
cee3b6 |
|
|
|
cee3b6 |
Different OpenSSL versions define BN_zero() differently -- sometimes
|
|
|
cee3b6 |
returning an integer, sometimes as void --, so let's use instead
|
|
|
cee3b6 |
BN_set_word() instead, not to have issues when building with these
|
|
|
cee3b6 |
different versions.
|
|
|
cee3b6 |
---
|
|
|
cee3b6 |
src/pins/sss/sss.c | 6 +++---
|
|
|
cee3b6 |
1 file changed, 3 insertions(+), 3 deletions(-)
|
|
|
cee3b6 |
|
|
|
cee3b6 |
diff --git a/src/pins/sss/sss.c b/src/pins/sss/sss.c
|
|
|
cee3b6 |
index a37215d..7486d6c 100644
|
|
|
cee3b6 |
--- a/src/pins/sss/sss.c
|
|
|
cee3b6 |
+++ b/src/pins/sss/sss.c
|
|
|
cee3b6 |
@@ -214,7 +214,7 @@ sss_point(const json_t *sss, size_t *len)
|
|
|
cee3b6 |
if (BN_rand_range(xx, pp) <= 0)
|
|
|
cee3b6 |
return NULL;
|
|
|
cee3b6 |
|
|
|
cee3b6 |
- if (BN_zero(yy) <= 0)
|
|
|
cee3b6 |
+ if (BN_set_word(yy, 0) <= 0)
|
|
|
cee3b6 |
return NULL;
|
|
|
cee3b6 |
|
|
|
cee3b6 |
for (size_t i = 0; i < json_array_size(e); i++) {
|
|
|
cee3b6 |
@@ -272,7 +272,7 @@ sss_recover(const json_t *p, size_t npnts, const uint8_t *pnts[])
|
|
|
cee3b6 |
if (!ctx || !pp || !acc || !tmp || !k)
|
|
|
cee3b6 |
return NULL;
|
|
|
cee3b6 |
|
|
|
cee3b6 |
- if (BN_zero(k) <= 0)
|
|
|
cee3b6 |
+ if (BN_set_word(k, 0) <= 0)
|
|
|
cee3b6 |
return NULL;
|
|
|
cee3b6 |
|
|
|
cee3b6 |
len = jose_b64_dec(p, NULL, 0);
|
|
|
cee3b6 |
@@ -303,7 +303,7 @@ sss_recover(const json_t *p, size_t npnts, const uint8_t *pnts[])
|
|
|
cee3b6 |
|
|
|
cee3b6 |
/* acc *= (0 - xi) / (xo - xi) */
|
|
|
cee3b6 |
|
|
|
cee3b6 |
- if (BN_zero(tmp) <= 0)
|
|
|
cee3b6 |
+ if (BN_set_word(tmp, 0) <= 0)
|
|
|
cee3b6 |
return NULL;
|
|
|
cee3b6 |
|
|
|
cee3b6 |
if (BN_mod_sub(tmp, tmp, xi, pp, ctx) <= 0)
|
|
|
cee3b6 |
--
|
|
|
cee3b6 |
2.31.1
|
|
|
cee3b6 |
|