int
cmd_lookup(int argc, char *argv[])
{
struct nb_ctx *ctx;
struct sockaddr *sap;
char *hostname;
int error, opt;
if (argc < 2)
lookup_usage();
error = nb_ctx_create(&ctx);
if (error) {
smb_error("unable to create nbcontext", error);
exit(1);
}
if (smb_open_rcfile() == 0) {
if (nb_ctx_readrcsection(smb_rc, ctx, "default", 0) != 0)
exit(1);
rc_close(smb_rc);
}
while ((opt = getopt(argc, argv, "w:")) != EOF) {
switch(opt) {
case 'w':
nb_ctx_setns(ctx, optarg);
break;
default:
lookup_usage();
/*NOTREACHED*/
}
}
if (optind >= argc)
lookup_usage();
if (nb_ctx_resolve(ctx) != 0)
exit(1);
hostname = argv[argc - 1];
/* printf("Looking for %s...\n", hostname);*/
error = nbns_resolvename(hostname, ctx, &sap);
if (error) {
smb_error("unable to resolve %s", error, hostname);
exit(1);
}
printf("Got response from %s\n", inet_ntoa(ctx->nb_lastns.sin_addr));
printf("IP address of %s: %s\n", hostname, inet_ntoa(((struct sockaddr_in*)sap)->sin_addr));
return 0;
}
/*
* Prescan command line for [-U user] argument
* and fill context with defaults
*/
int
smb_ctx_init(struct smb_ctx *ctx, int argc, char *argv[],
int minlevel, int maxlevel, int sharetype)
{
int opt, error = 0;
uid_t euid;
const char *arg, *cp;
struct passwd *pwd;
bzero(ctx,sizeof(*ctx));
error = nb_ctx_create(&ctx->ct_nb);
if (error)
return error;
ctx->ct_fd = -1;
ctx->ct_parsedlevel = SMBL_NONE;
ctx->ct_minlevel = minlevel;
ctx->ct_maxlevel = maxlevel;
ctx->ct_ssn.ioc_opt = SMBVOPT_CREATE;
ctx->ct_ssn.ioc_timeout = 15;
ctx->ct_ssn.ioc_retrycount = 4;
ctx->ct_ssn.ioc_owner = SMBM_ANY_OWNER;
ctx->ct_ssn.ioc_group = SMBM_ANY_GROUP;
ctx->ct_ssn.ioc_mode = SMBM_EXEC;
ctx->ct_ssn.ioc_rights = SMBM_DEFAULT;
ctx->ct_sh.ioc_opt = SMBVOPT_CREATE;
ctx->ct_sh.ioc_owner = SMBM_ANY_OWNER;
ctx->ct_sh.ioc_group = SMBM_ANY_GROUP;
ctx->ct_sh.ioc_mode = SMBM_EXEC;
ctx->ct_sh.ioc_rights = SMBM_DEFAULT;
ctx->ct_sh.ioc_owner = SMBM_ANY_OWNER;
ctx->ct_sh.ioc_group = SMBM_ANY_GROUP;
nb_ctx_setscope(ctx->ct_nb, "");
euid = geteuid();
if ((pwd = getpwuid(euid)) != NULL) {
smb_ctx_setuser(ctx, pwd->pw_name);
endpwent();
} else if (euid == 0)
smb_ctx_setuser(ctx, "root");
else
return 0;
if (argv == NULL)
return 0;
for (opt = 1; opt < argc; opt++) {
cp = argv[opt];
if (strncmp(cp, "//", 2) != 0)
continue;
error = smb_ctx_parseunc(ctx, cp, sharetype, (const char**)&cp);
if (error)
return error;
ctx->ct_uncnext = cp;
break;
}
while (error == 0 && (opt = cf_getopt(argc, argv, ":E:L:U:")) != -1) {
arg = cf_optarg;
switch (opt) {
case 'E':
error = smb_ctx_setcharset(ctx, arg);
if (error)
return error;
break;
case 'L':
error = nls_setlocale(optarg);
if (error)
break;
break;
case 'U':
error = smb_ctx_setuser(ctx, arg);
break;
}
}
cf_optind = cf_optreset = 1;
return error;
}
