ok
On Sun, Oct 2, 2016 at 12:34 AM, David Gwynne wrote:
> this gets rid of a linker warning.
>
> the impression i get is that EVP_CipherFinal_ex explicitely does
> not do cleanup of the cipher context thing, while EVP_CipherFinal
> could if it wanted to.
>
> ok?
>
> Index: usm.c
> ===
> RCS file: /cvs/src/usr.sbin/snmpd/usm.c,v
> retrieving revision 1.9
> diff -u -p -r1.9 usm.c
> --- usm.c 16 Jan 2015 00:05:13 - 1.9
> +++ usm.c 2 Oct 2016 05:32:03 -
> @@ -605,7 +605,7 @@ usm_crypt(struct snmp_message *msg, u_ch
> EVP_CIPHER_CTX_set_padding(&ctx, 0);
>
> if (EVP_CipherUpdate(&ctx, outbuf, &len, inbuf, inlen) &&
> - EVP_CipherFinal(&ctx, outbuf + len, &len2))
> + EVP_CipherFinal_ex(&ctx, outbuf + len, &len2))
> rv = len + len2;
> else
> rv = -1;
>
>