/*
* read rc file as follows:
* 1. read [default] section
* 2. override with [server] section
* 3. override with [server:user:share] section
* Since abcence of rcfile is not fatal, silently ignore this fact.
* smb_rc file should be closed by caller.
*/
int
smb_ctx_readrc(struct smb_ctx *ctx)
{
char sname[SMB_MAXSRVNAMELEN + SMB_MAXUSERNAMELEN + SMB_MAXSHARENAMELEN + 4];
/* char *p;*/
if (smb_open_rcfile() != 0)
return 0;
if (ctx->ct_ssn.ioc_user[0] == 0 || ctx->ct_ssn.ioc_srvname[0] == 0)
return 0;
smb_ctx_readrcsection(ctx, "default", 0);
nb_ctx_readrcsection(smb_rc, ctx->ct_nb, "default", 0);
smb_ctx_readrcsection(ctx, ctx->ct_ssn.ioc_srvname, 1);
nb_ctx_readrcsection(smb_rc, ctx->ct_nb, ctx->ct_ssn.ioc_srvname, 1);
/*
* SERVER:USER parameters
*/
snprintf(sname, sizeof(sname), "%s:%s", ctx->ct_ssn.ioc_srvname,
ctx->ct_ssn.ioc_user);
smb_ctx_readrcsection(ctx, sname, 2);
if (ctx->ct_sh.ioc_share[0] != 0) {
/*
* SERVER:USER:SHARE parameters
*/
snprintf(sname, sizeof(sname), "%s:%s:%s", ctx->ct_ssn.ioc_srvname,
ctx->ct_ssn.ioc_user, ctx->ct_sh.ioc_share);
smb_ctx_readrcsection(ctx, sname, 3);
}
return 0;
}
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;
}
