May 27, 2024 7:59 PM, "Omar Polo" <op@omarpolo.com> wrote:

> for proc tables the actual services supported is known only after the
> handshake. However, we still assume K_ANY for them, and it's a bit
> gross. This is a step toward respecting what the actual table reported
> it supports.
> 
> (this is also needed for Gilles' diff to offload authentication, since
> otherwise all proc tables will hit the K_AUTH codepath.)
> 
> We could also remove K_ANY and leave the default services for the table
> proc to zero at this point.
> 
> ok?
> 

I'd rather have this diff than removing K_ANY as it's easier to understand
what happens here.

ok gilles@


> diff /home/op/w/smtpd
> commit - 9e9f678fa09b2345ea7d34e8e699e6e3b1f62316
> path + /home/op/w/smtpd
> blob - 0ab99d7f4f490816061429b1a0c96d9cb17db4d4
> file + smtpd.h
> --- smtpd.h
> +++ smtpd.h
> @@ -356,6 +356,7 @@ struct table {
> enum table_type t_type;
> char t_config[PATH_MAX];
> 
> + unsigned int t_services;
> void *t_handle;
> struct table_backend *t_backend;
> };
> blob - d24892ede645c088aaef52368cf10db7a37108bb
> file + table.c
> --- table.c
> +++ table.c
> @@ -245,6 +245,7 @@ table_create(struct smtpd *conf, const char *backend, 
> fatalx("table_create: backend \"%s\" does not exist", backend);
> 
> t = xcalloc(1, sizeof(*t));
> + t->t_services = tb->services;
> t->t_backend = tb;
> 
> if (config) {
> @@ -341,7 +342,7 @@ table_check_type(struct table *t, uint32_t mask)
> int
> table_check_service(struct table *t, uint32_t mask)
> {
> - return t->t_backend->services & mask;
> + return t->t_services & mask;
> }
> 
> int
> blob - e7f2a736bbd27e0c60e1f6a9d5e57cddd3a64fcd
> file + table_proc.c
> --- table_proc.c
> +++ table_proc.c
> @@ -172,6 +172,7 @@ table_proc_open(struct table *table)
> if (services == 0)
> fatalx("table-proc: no services registered");
> 
> + table->t_services = services;
> table->t_handle = priv;
> 
> return (1);