bool init_names(void)
{
int n;
if (!set_netbios_aliases(lp_netbios_aliases())) {
DEBUG( 0, ( "init_names: malloc fail.\n" ) );
return False;
}
set_local_machine_name(lp_netbios_name(),false);
DEBUG( 5, ("Netbios name list:-\n") );
for( n=0; my_netbios_names(n); n++ ) {
DEBUGADD( 5, ("my_netbios_names[%d]=\"%s\"\n",
n, my_netbios_names(n) ) );
}
return( True );
}
/*
* Check server_name is:
* - "" , functions that don't allow "",
* should check that on their own, before calling this function
* - our name (only netbios yet, TODO: need to test dns name!)
* - our ip address of the current use socket
* otherwise return WERR_INVALID_PRINTER_NAME
*/
static WERROR dcesrv_spoolss_check_server_name(struct dcesrv_call_state *dce_call,
TALLOC_CTX *mem_ctx,
const char *server_name)
{
bool ret;
struct socket_address *myaddr;
const char **aliases;
int i;
/* NULL is ok */
if (!server_name) return WERR_OK;
/* "" is ok */
ret = strequal("",server_name);
if (ret) return WERR_OK;
/* just "\\" is invalid */
if (strequal("\\\\", server_name)) {
return WERR_INVALID_PRINTER_NAME;
}
/* then we need "\\" */
if (strncmp("\\\\", server_name, 2) != 0) {
return WERR_INVALID_PRINTER_NAME;
}
server_name += 2;
/* NETBIOS NAME is ok */
ret = strequal(lp_netbios_name(dce_call->conn->dce_ctx->lp_ctx), server_name);
if (ret) return WERR_OK;
aliases = lp_netbios_aliases(dce_call->conn->dce_ctx->lp_ctx);
for (i=0; aliases && aliases[i]; i++) {
if (strequal(aliases[i], server_name)) {
return WERR_OK;
}
}
/* DNS NAME is ok
* TODO: we need to check if aliases are also ok
*/
if (lp_realm(dce_call->conn->dce_ctx->lp_ctx)) {
char *str;
str = talloc_asprintf(mem_ctx, "%s.%s",
lp_netbios_name(dce_call->conn->dce_ctx->lp_ctx),
lp_realm(dce_call->conn->dce_ctx->lp_ctx));
W_ERROR_HAVE_NO_MEMORY(str);
ret = strequal(str, server_name);
talloc_free(str);
if (ret) return WERR_OK;
}
myaddr = dcesrv_connection_get_my_addr(dce_call->conn, mem_ctx);
W_ERROR_HAVE_NO_MEMORY(myaddr);
ret = strequal(myaddr->addr, server_name);
talloc_free(myaddr);
if (ret) return WERR_OK;
return WERR_INVALID_PRINTER_NAME;
}