Set X509 public key in 1.0.2
Thomas Dwyer III
tomiii at tomiii.com
Fri Aug 20 23:19:31 UTC 2021
1.0.2 has X509_PUBKEY_get() (without the zero) which I believe increases
the reference count on the EVP_PKEY.
On Fri, Aug 20, 2021 at 3:31 PM Ken Goldman <kgoldman at us.ibm.com> wrote:
> I have an X509_PUBKEY structure holding the algorithm and public key.
> I want to set it in the X509 structure.
> In 1.1.1 and up, I can use
> evpPubkey = X509_PUBKEY_get0(addToCert->key); /* X509_PUBKEY */
> X509_set_pubkey(x509Certificate, evpPubkey);
> However, 1.0.2 doesn't have these.
> What's a good approach?
> I could access the X509.cert_info.key and set the
> value, but I expect that would cause a double free later
> when I free both the X509 and the structure holding the
> Is the something like a X509_PUBKEY_dup function?
> (Yes, I know that 1.0.2 is obsolete, but there are some LTS
> distros, and I'd rather not drop support for 1.0.2 if I can
> figure this out.)
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