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Code Issues Releases Wiki Activity

Simplify error handling

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This commit is contained in:
Ondřej Surý
2020-02-07 14:21:29 +01:00
committed by Ondřej Surý
parent aff61535c2
commit 064d8b7a6d
1 changed files with 6 additions and 7 deletions
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13
lib/dns/opensslrsa_link.c
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@@ -708,6 +708,11 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) {
const BIGNUM *p = NULL, *q = NULL;
const BIGNUM *dmp1 = NULL, *dmq1 = NULL, *iqmp = NULL;
if (key->external) {
priv.nelements = 0;
return (dst__privstruct_writefile(key, &priv, directory));
}
if (key->keydata.pkey == NULL) {
return (DST_R_NULLKEY);
}
@@ -721,12 +726,6 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) {
RSA_get0_factors(rsa, &p, &q);
RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
if (key->external) {
priv.nelements = 0;
result = dst__privstruct_writefile(key, &priv, directory);
goto fail;
}
for (i = 0; i < 8; i++) {
bufs[i] = isc_mem_get(key->mctx, BN_num_bytes(n));
}
@@ -811,7 +810,7 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) {
priv.nelements = i;
result = dst__privstruct_writefile(key, &priv, directory);
fail:
RSA_free(rsa);
for (i = 0; i < 8; i++) {
if (bufs[i] == NULL) {