openssl/SOURCES/0046-FIPS-s390x-hardening.patch
2022-05-17 17:11:38 +00:00

23 lines
851 B
Diff

diff --git a/crypto/ec/ecp_s390x_nistp.c b/crypto/ec/ecp_s390x_nistp.c
index 5c70b2d67840..c5726c638bdd 100644
--- a/crypto/ec/ecp_s390x_nistp.c
+++ b/crypto/ec/ecp_s390x_nistp.c
@@ -116,7 +116,7 @@ static int ec_GFp_s390x_nistp_mul(const EC_GROUP *group, EC_POINT *r,
/* Otherwise use default. */
if (rc == -1)
rc = ossl_ec_wNAF_mul(group, r, scalar, num, points, scalars, ctx);
- OPENSSL_cleanse(param + S390X_OFF_SCALAR(len), len);
+ OPENSSL_cleanse(param, sizeof(param));
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
return rc;
@@ -212,7 +212,7 @@ static ECDSA_SIG *ecdsa_s390x_nistp_sign_sig(const unsigned char *dgst,
ok = 1;
ret:
- OPENSSL_cleanse(param + S390X_OFF_K(len), 2 * len);
+ OPENSSL_cleanse(param, sizeof(param));
if (ok != 1) {
ECDSA_SIG_free(sig);
sig = NULL;