/* This function is called when a command line is to be parsed and executed
directly, without the use of /bin/sh. It is called by the pipe transport,
-the queryprogram router, and also from the main delivery code when setting up a
+the queryprogram router, for any ${run } expansion,
+and also from the main delivery code when setting up a
transport filter process. The code for ETRN also makes use of this; in that
case, no addresses are passed.
Arguments:
argvptr pointer to anchor for argv vector
cmd points to the command string (modified IN PLACE)
- expand_arguments true if expansion is to occur
+ flags bits for expand-args, allow taint, allow $recipients
expand_failed error value to set if expansion fails; not relevant if
addr == NULL
addr chain of addresses, or NULL
- allow_tainted_args as it says; used for ${run}
etext text for use in error messages
errptr where to put error message if addr is NULL;
otherwise it is put in the first address
BOOL
transport_set_up_command(const uschar *** argvptr, const uschar * cmd,
- BOOL expand_arguments, int expand_failed, address_item * addr,
- BOOL allow_tainted_args, const uschar * etext, uschar ** errptr)
+ unsigned flags, int expand_failed, address_item * addr,
+ const uschar * etext, uschar ** errptr)
{
const uschar ** argv, * s;
int address_count = 0, argcount = 0, max_args;
debug_printf(" argv[%d] = '%s'\n", i, string_printing(argv[i]));
}
-if (expand_arguments)
+if (flags & TSUC_EXPAND_ARGS)
{
- BOOL allow_dollar_recipients = addr && addr->parent
- && Ustrcmp(addr->parent->address, "system-filter") == 0;
+ BOOL allow_dollar_recipients = (flags & TSUC_ALLOW_RECIPIENTS)
+ || (addr && addr->parent && Ustrcmp(addr->parent->address, "system-filter") == 0); /*XXX could we check this at caller? */
for (int i = 0; argv[i]; i++)
{
debug_printf("SPECIFIC TESTSUITE EXEMPTION: tainted arg '%s'\n",
expanded_arg);
}
- else if ( !allow_tainted_args
+ else if ( !(flags & TSUC_ALLOW_TAINTED_ARGS)
&& arg_is_tainted(expanded_arg, i, addr, etext, errptr))
return FALSE;
argv[i] = expanded_arg;