diff options
Diffstat (limited to 'engines/e_capi.c')
| -rw-r--r-- | engines/e_capi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/engines/e_capi.c b/engines/e_capi.c index f2d5c3e091..4923eefa55 100644 --- a/engines/e_capi.c +++ b/engines/e_capi.c @@ -1029,17 +1029,17 @@ static DSA_SIG *capi_dsa_do_sign(const unsigned char *digest, int dlen, capi_addlasterror(); goto err; } else { - BIGNUM *r = NULL, *s = NULL; - ret = DSA_SIG_new(); - if (ret == NULL) - goto err; - DSA_SIG_get0(&r, &s, ret); - if (!lend_tobn(r, csigbuf, 20) - || !lend_tobn(s, csigbuf + 20, 20)) { - DSA_SIG_free(ret); - ret = NULL; + BIGNUM *r = BN_new(), *s = BN_new(); + + if (r == NULL || s == NULL + || !lend_tobn(r, csigbuf, 20) + || !lend_tobn(s, csigbuf + 20, 20) + || (ret = DSA_SIG_new()) == NULL) { + BN_free(r); /* BN_free checks for BIGNUM * being NULL */ + BN_free(s); goto err; } + DSA_SIG_set0(ret, r, s); } /* Now cleanup */ |