-/* $Cambridge: exim/src/src/smtp_in.c,v 1.29 2006/02/07 11:19:00 ph10 Exp $ */
+/* $Cambridge: exim/src/src/smtp_in.c,v 1.30 2006/02/10 14:25:43 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
pid_t pid;
int start, end, sender_domain, recipient_domain;
int ptr, size, rc;
- int c;
+ int c, i;
auth_instance *au;
switch(smtp_read_command(TRUE))
break;
}
- /* Run the checking code, passing the remainder of the command
- line as data. Initialize $0 empty. The authenticator may set up
- other numeric variables. Afterwards, have a go at expanding the set_id
- string, even if authentication failed - for bad passwords it can be useful
- to log the userid. On success, require set_id to expand and exist, and
- put it in authenticated_id. Save this in permanent store, as the working
- store gets reset at HELO, RSET, etc. */
+ /* Run the checking code, passing the remainder of the command line as
+ data. Initials the $auth<n> variables as empty. Initialize $0 empty and set
+ it as the only set numerical variable. The authenticator may set $auth<n>
+ and also set other numeric variables. The $auth<n> variables are preferred
+ nowadays; the numerical variables remain for backwards compatibility.
+ Afterwards, have a go at expanding the set_id string, even if
+ authentication failed - for bad passwords it can be useful to log the
+ userid. On success, require set_id to expand and exist, and put it in
+ authenticated_id. Save this in permanent store, as the working store gets
+ reset at HELO, RSET, etc. */
+
+ for (i = 0; i < AUTH_VARS; i++) auth_vars[i] = NULL;
expand_nmax = 0;
expand_nlength[0] = 0; /* $0 contains nothing */
c = (au->info->servercode)(au, smtp_cmd_argument);
if (au->set_id != NULL) set_id = expand_string(au->set_id);
expand_nmax = -1; /* Reset numeric variables */
+ for (i = 0; i < AUTH_VARS; i++) auth_vars[i] = NULL; /* Reset $auth<n> */
/* The value of authenticated_id is stored in the spool file and printed in
log lines. It must not contain binary zeros or newline characters. In