[vlc-devel] [PATCH 6/6] smb2: print connected ipaddr

[Thomas Guillem]

On Tue, Mar 2, 2021, at 15:54, Marvin Scholz wrote:
> 
> 
> On 2 Mar 2021, at 15:52, Thomas Guillem wrote:
> 
> > ---
> >  modules/access/smb2.c | 34 ++++++++++++++++++++++++++++++++++
> >  1 file changed, 34 insertions(+)
> >
> > diff --git a/modules/access/smb2.c b/modules/access/smb2.c
> > index 384d393479e..885e1c74a32 100644
> > --- a/modules/access/smb2.c
> > +++ b/modules/access/smb2.c
> > @@ -520,6 +520,38 @@ smb2_share_enum_cb(struct smb2_context *smb2, int 
> > status, void *data,
> >      sys->share_enum = data;
> >  }
> >
> > +static void
> > +vlc_smb2_print_addr(stream_t *access)
> > +{
> > +    struct access_sys *sys = access->p_sys;
> > +
> > +    struct sockaddr_storage addr;
> > +    if (getsockname(smb2_get_fd(sys->smb2), (struct sockaddr *)&addr,
> > +                    &(socklen_t){ sizeof(addr) }) != 0)
> > +        return;
> > +
> > +    void *sin_addr;
> > +    switch (addr.ss_family)
> > +    {
> > +        case AF_INET6:
> > +            sin_addr = &((struct sockaddr_in6 *)&addr)->sin6_addr;
> > +            break;
> > +        case AF_INET:
> > +            sin_addr = &((struct sockaddr_in *)&addr)->sin_addr;
> > +            break;
> > +        default:
> > +            return;
> > +    }
> > +    char ip[INET6_ADDRSTRLEN];
> > +    if (inet_ntop(addr.ss_family, sin_addr, ip, sizeof(ip)) == NULL)
> > +        return;
> > +
> > +    if (strcmp(ip, sys->encoded_url.psz_host) == 0)
> > +        return;
> > +
> > +    msg_Warn(access, "%s: connected from %s\n", 
> > sys->encoded_url.psz_host, ip);
> 
> This should probably be either Info or Debug level, not a warning?

Indeed. Let's use a Debug then.

> 
> > +}
> > +
> >  static int
> >  vlc_smb2_open_share(stream_t *access, const char *url,
> >                      const vlc_credential *credential)
> > @@ -569,6 +601,8 @@ vlc_smb2_open_share(stream_t *access, const char 
> > *url,
> >          goto error;
> >      sys->smb2_connected = true;
> >
> > +    vlc_smb2_print_addr(access);
> > +
> >      int ret;
> >      if (do_enum)
> >          ret = smb2_share_enum_async(sys->smb2, smb2_share_enum_cb, 
> > access);
> > -- 
> > 2.30.0
> >
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