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Check return codes properly.
[openssl.git]
/
fips
/
rand
/
fips_drbg_ec.c
diff --git
a/fips/rand/fips_drbg_ec.c
b/fips/rand/fips_drbg_ec.c
index fb5f77c8975f22ef999a5292c7dc80c82218d852..c4d7612d6c43b6467c2919e9760eb5698d5fb0eb 100644
(file)
--- a/
fips/rand/fips_drbg_ec.c
+++ b/
fips/rand/fips_drbg_ec.c
@@
-218,7
+218,7
@@
static int drbg_ec_mul(DRBG_EC_CTX *ectx, BIGNUM *r, const BIGNUM *s, int use_q)
if (!EC_POINT_get_affine_coordinates_GFp(ectx->curve, ectx->ptmp, r,
NULL, ectx->bctx))
return 0;
if (!EC_POINT_get_affine_coordinates_GFp(ectx->curve, ectx->ptmp, r,
NULL, ectx->bctx))
return 0;
- return
0
;
+ return
1
;
}
static int drbg_ec_instantiate(DRBG_CTX *dctx,
}
static int drbg_ec_instantiate(DRBG_CTX *dctx,
@@
-244,7
+244,7
@@
static int drbg_ec_reseed(DRBG_CTX *dctx,
/* Check if we have a deferred s = s * P */
if (ectx->sp_defer)
{
/* Check if we have a deferred s = s * P */
if (ectx->sp_defer)
{
- if (drbg_ec_mul(ectx, ectx->s, ectx->s, 0))
+ if (
!
drbg_ec_mul(ectx, ectx->s, ectx->s, 0))
return 0;
ectx->sp_defer = 0;
}
return 0;
ectx->sp_defer = 0;
}
@@
-281,7
+281,7
@@
static int drbg_ec_generate(DRBG_CTX *dctx,
/* Check if we have a deferred s = s * P */
if (ectx->sp_defer)
{
/* Check if we have a deferred s = s * P */
if (ectx->sp_defer)
{
- if (drbg_ec_mul(ectx, s, s, 0))
+ if (
!
drbg_ec_mul(ectx, s, s, 0))
goto err;
ectx->sp_defer = 0;
}
goto err;
ectx->sp_defer = 0;
}
@@
-323,13
+323,13
@@
static int drbg_ec_generate(DRBG_CTX *dctx,
for (;;)
{
/* Step #6, calculate s = t * P */
for (;;)
{
/* Step #6, calculate s = t * P */
- if (drbg_ec_mul(ectx, s, t, 0))
+ if (
!
drbg_ec_mul(ectx, s, t, 0))
goto err;
#ifdef EC_DRBG_TRACE
bnprint(stderr, "s in generate: ", ectx->s);
#endif
/* Step #7, calculate r = s * Q */
goto err;
#ifdef EC_DRBG_TRACE
bnprint(stderr, "s in generate: ", ectx->s);
#endif
/* Step #7, calculate r = s * Q */
- if (drbg_ec_mul(ectx, r, s, 1))
+ if (
!
drbg_ec_mul(ectx, r, s, 1))
goto err;
#ifdef EC_DRBG_TRACE
bnprint(stderr, "r in generate is: ", r);
goto err;
#ifdef EC_DRBG_TRACE
bnprint(stderr, "r in generate is: ", r);