diff options
author | x2018 <xkernel.wang@foxmail.com> | 2021-11-29 19:08:36 +0800 |
---|---|---|
committer | Tomas Mraz <tomas@openssl.org> | 2022-01-05 10:18:13 +0100 |
commit | f762f91f9506927ed036bca5f78f392e039911df (patch) | |
tree | 75aff4993d93a48232d7d2d0781d4c46a9cf90e0 | |
parent | 82df03d7dd6f207f47ad023ef341c563188903b4 (diff) |
check the return value of OSSL_PARAM_BLD_new in dsa_kmgmt.c:195
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17155)
(cherry picked from commit 0da3b39af3d961486758262ca71d2135d7013048)
-rw-r--r-- | providers/implementations/keymgmt/dsa_kmgmt.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/providers/implementations/keymgmt/dsa_kmgmt.c b/providers/implementations/keymgmt/dsa_kmgmt.c index 1e1b168f7d..b327a3a783 100644 --- a/providers/implementations/keymgmt/dsa_kmgmt.c +++ b/providers/implementations/keymgmt/dsa_kmgmt.c @@ -210,12 +210,16 @@ static int dsa_export(void *keydata, int selection, OSSL_CALLBACK *param_cb, void *cbarg) { DSA *dsa = keydata; - OSSL_PARAM_BLD *tmpl = OSSL_PARAM_BLD_new(); + OSSL_PARAM_BLD *tmpl; OSSL_PARAM *params = NULL; int ok = 1; if (!ossl_prov_is_running() || dsa == NULL) - goto err; + return 0; + + tmpl = OSSL_PARAM_BLD_new(); + if (tmpl == NULL) + return 0; if ((selection & OSSL_KEYMGMT_SELECT_ALL_PARAMETERS) != 0) ok = ok && ossl_ffc_params_todata(ossl_dsa_get0_params(dsa), tmpl, NULL); |