#include <sys/param.h>
#include <sys/time.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <err.h>
#include <sysexits.h>
#include <util.h>
#include <netsmb/smb_lib.h>
#include <netsmb/smb_conn.h>
#include "common.h"
static void help(void) __dead;
static void help_usage(void) __dead;
static int cmd_crypt(int, char *[]);
static int cmd_help(int, char *[]);
int verbose;
typedef int (*cmd_fn_t)(int, char *[]);
typedef void (*cmd_usage_t)(void) __dead;
#define CMDFL_NO_KMOD 0x0001
static struct commands {
const char * name;
cmd_fn_t fn;
cmd_usage_t usage;
int flags;
} commands[] = {
{ "crypt", cmd_crypt, NULL, CMDFL_NO_KMOD },
{ "help", cmd_help, help_usage, CMDFL_NO_KMOD },
{ "lc", cmd_dumptree, NULL, 0 },
{ "login", cmd_login, login_usage, 0 },
{ "logout", cmd_logout, logout_usage, 0 },
{ "lookup", cmd_lookup, lookup_usage, CMDFL_NO_KMOD },
{ "print", cmd_print, print_usage, 0 },
{ "view", cmd_view, view_usage, 0 },
{ NULL, NULL, NULL, 0 },
};
static struct commands *
lookupcmd(const char *name)
{
struct commands *cmd;
for (cmd = commands; cmd->name; cmd++) {
if (strcmp(cmd->name, name) == 0)
return cmd;
}
return NULL;
}
int
cmd_crypt(int argc, char *argv[])
{
char *cp, *psw;
if (argc < 2)
psw = getpass("Password:");
else
psw = argv[1];
cp = smb_simplecrypt(NULL, psw);
if (cp == NULL)
errx(EX_DATAERR, "out of memory");
printf("%s\n", cp);
free(cp);
exit(0);
}
int
cmd_help(int argc, char *argv[])
{
struct commands *cmd;
char *cp;
if (argc < 2)
help_usage();
cp = argv[1];
cmd = lookupcmd(cp);
if (cmd == NULL)
errx(EX_DATAERR, "unknown command %s", cp);
if (cmd->usage == NULL)
errx(EX_DATAERR, "no specific help for command %s", cp);
cmd->usage();
exit(0);
}
int
main(int argc, char *argv[])
{
struct commands *cmd;
char *cp;
int opt;
#ifdef APPLE
extern void dropsuid();
dropsuid();
#endif /* APPLE */
if (argc < 2)
help();
while ((opt = getopt(argc, argv, "hv")) != EOF) {
switch (opt) {
case 'h':
help();
/*NOTREACHED */
case 'v':
verbose = 1;
break;
default:
warnx("invalid option %c", opt);
help();
/*NOTREACHED */
}
}
if (optind >= argc)
help();
cp = argv[optind];
cmd = lookupcmd(cp);
if (cmd == NULL)
errx(EX_DATAERR, "unknown command %s", cp);
if ((cmd->flags & CMDFL_NO_KMOD) == 0 && smb_lib_init() != 0)
exit(1);
argc -= optind;
argv += optind;
optind = optreset = 1;
return cmd->fn(argc, argv);
}
static void
help(void) {
printf("\n");
printf("Usage: %s [-hv] command [args]\n", getprogname());
printf("where commands are:\n"
" crypt [password] slightly encrypt password\n"
" help command display help on \"command\"\n"
" lc display active connections\n"
" login //user@host[/share] login to the specified host\n"
" logout //user@host[/share] logout from the specified host\n"
" print //user@host/share file print file to the specified remote printer\n"
" view //user@host list resources on the specified host\n"
"\n");
exit(1);
}
static void
help_usage(void) {
fprintf(stderr, "Usage: %s help command\n", getprogname());
exit(1);
}