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Fix double-free in lib/hx509/crypto.c

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This commit is contained in:
Nicolas Williams
2016-04-14 10:27:03 -05:00
parent 6bbe7f0ffa
commit 9df88205ba
1 changed files with 2 additions and 5 deletions
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7
lib/hx509/crypto.c
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@@ -438,7 +438,7 @@ ecdsa_create_signature(hx509_context context,
ret = set_digest_alg(signatureAlgorithm, sig_oid, "\x05\x00", 2);
if (ret) {
hx509_clear_error_string(context);
goto error;
return ret;
}
}
@@ -448,11 +448,8 @@ ecdsa_create_signature(hx509_context context,
data,
NULL,
&indata);
if (ret) {
if (signatureAlgorithm)
free_AlgorithmIdentifier(signatureAlgorithm);
if (ret)
goto error;
}
sig->length = ECDSA_size(signer->private_key.ecdsa);
sig->data = malloc(sig->length);