uschar spam_bar_buffer[128];
uschar spam_action_buffer[32];
uschar spam_report_buffer[32600];
-uschar prev_user_name[128] = "";
+uschar * prev_user_name = NULL;
int spam_ok = 0;
int spam_rc = 0;
uschar *prev_spamd_address_work = NULL;
int sep = 0;
const uschar *list = *listptr;
uschar *user_name;
-uschar user_name_buffer[128];
unsigned long mbox_size;
FILE *mbox_file;
client_conn_ctx spamd_cctx = {.sock = -1};
result = 0;
/* find the username from the option list */
-if ((user_name = string_nextinlist(&list, &sep,
- user_name_buffer,
- sizeof(user_name_buffer))) == NULL)
+if (!(user_name = string_nextinlist(&list, &sep, NULL, 0)))
{
/* no username given, this means no scanning should be done */
return FAIL;
}
/* if username is "0" or "false", do not scan */
-if ( (Ustrcmp(user_name,"0") == 0) ||
- (strcmpic(user_name,US"false") == 0) )
+if (Ustrcmp(user_name, "0") == 0 || strcmpic(user_name, US"false") == 0)
return FAIL;
/* if there is an additional option, check if it is "true" */
override = 1;
/* expand spamd_address if needed */
-if (*spamd_address == '$')
+if (*spamd_address != '$')
+ spamd_address_work = spamd_address;
+else if (!(spamd_address_work = expand_string(spamd_address)))
{
- spamd_address_work = expand_string(spamd_address);
- if (spamd_address_work == NULL)
- {
- log_write(0, LOG_MAIN|LOG_PANIC,
- "%s spamd_address starts with $, but expansion failed: %s",
- loglabel, expand_string_message);
- return DEFER;
- }
+ log_write(0, LOG_MAIN|LOG_PANIC,
+ "%s spamd_address starts with $, but expansion failed: %s",
+ loglabel, expand_string_message);
+ return DEFER;
}
-else
- spamd_address_work = spamd_address;
DEBUG(D_acl) debug_printf_indent("spamd: addrlist '%s'\n", spamd_address_work);
}
else
{ /* spamassassin variant */
- (void)string_format(spamd_buffer,
- sizeof(spamd_buffer),
- "REPORT SPAMC/1.2\r\nUser: %s\r\nContent-length: %ld\r\n\r\n",
- user_name,
- mbox_size);
+ int n;
+ uschar * s = string_sprintf(
+ "REPORT SPAMC/1.2\r\nUser: %s\r\nContent-length: %ld\r\n\r\n%n",
+ user_name, mbox_size, &n);
/* send our request */
- wrote = send(spamd_cctx.sock, spamd_buffer, Ustrlen(spamd_buffer), 0);
+ wrote = send(spamd_cctx.sock, s, n, 0);
}
if (wrote == -1)
prev_spamd_address_work = string_copy(spamd_address_work);
/* remember user name and "been here" for it */
-Ustrcpy(prev_user_name, user_name);
+prev_user_name = user_name;
spam_ok = 1;
return override