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BUG/MINOR: jws: Add missing return value check (EVP_PKEY_get_bn_param)

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Two calls of 'EVP_PKEY_get_bn_param' did not have their return value
checked.

This patch can be backported up to 3.2.
This commit is contained in:
Remi Tricot-Le Breton 2026-05-19 15:00:23 +02:00 committed by Willy Tarreau
parent 307294b30a
commit b786eaf1b1
1 changed files with 4 additions and 2 deletions
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6
src/jws.c
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@ -59,8 +59,10 @@ static size_t EVP_PKEY_EC_to_pub_jwk(EVP_PKEY *pkey, char *dst, size_t dsize)
size_t curvelen;
int nid;
EVP_PKEY_get_bn_param(pkey, OSSL_PKEY_PARAM_EC_PUB_X, &x);
EVP_PKEY_get_bn_param(pkey, OSSL_PKEY_PARAM_EC_PUB_Y, &y);
if (EVP_PKEY_get_bn_param(pkey, OSSL_PKEY_PARAM_EC_PUB_X, &x) == 0)
goto out;
if (EVP_PKEY_get_bn_param(pkey, OSSL_PKEY_PARAM_EC_PUB_Y, &y) == 0)
goto out;
if (EVP_PKEY_get_utf8_string_param(pkey, OSSL_PKEY_PARAM_GROUP_NAME, curve, sizeof(curve), &curvelen) == 0)
goto out;