/* Generate a random IV if we need one */
ivlen = EVP_CIPHER_CTX_iv_length(ctx);
if (ivlen > 0) {
- if (RAND_pseudo_bytes(iv, ivlen) <= 0)
+ if (RAND_bytes(iv, ivlen) <= 0)
goto err;
piv = iv;
}
CMS_R_CIPHER_INITIALISATION_ERROR);
goto err;
}
-
- if (piv) {
+ if (enc) {
calg->parameter = ASN1_TYPE_new();
- if (!calg->parameter) {
+ if (calg->parameter == NULL) {
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
}
+ /* If parameter type not set omit parameter */
+ if (calg->parameter->type == V_ASN1_UNDEF) {
+ ASN1_TYPE_free(calg->parameter);
+ calg->parameter = NULL;
+ }
}
ok = 1;
err:
- if (ec->key && !keep_key) {
+ if (ec->key && (!keep_key || !ok)) {
OPENSSL_cleanse(ec->key, ec->keylen);
OPENSSL_free(ec->key);
ec->key = NULL;