* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <sys/stat.h>
#include <netinet/in.h>
static void auth_fixpath(char *path);
static char *export_file = NULL;
+static nfs_export my_exp;
+static nfs_client my_client;
+
+extern int new_cache;
void
auth_init(char *exports)
last_modified = stb.st_mtime;
export_freeall();
+ memset(&my_client, 0, sizeof(my_client));
// export_read(export_file);
xtab_export_read();
{
nfs_export *exp;
- if (!(exp = export_find(hp, path))) {
- *error = no_entry;
- return NULL;
- }
- if (!exp->m_mayexport) {
+ if (new_cache) {
+ int i;
+ /* return static nfs_export with details filled in */
+ if (my_client.m_naddr != 1 ||
+ my_client.m_addrlist[0].s_addr != caller->sin_addr.s_addr) {
+ /* different client to last time, so do a lookup */
+ char *n;
+ my_client.m_naddr = 0;
+ my_client.m_addrlist[0] = caller->sin_addr;
+ n = client_compose(caller->sin_addr);
+ *error = unknown_host;
+ if (!n)
+ return NULL;
+ strcpy(my_client.m_hostname, *n?n:"DEFAULT");
+ free(n);
+ my_client.m_naddr = 1;
+ }
+
+ my_exp.m_client = &my_client;
+
+ exp = NULL;
+ for (i = 0; !exp && i < MCL_MAXTYPES; i++)
+ for (exp = exportlist[i]; exp; exp = exp->m_next) {
+ if (!client_member(my_client.m_hostname, exp->m_client->m_hostname))
+ continue;
+ if (strcmp(path, exp->m_export.e_path))
+ continue;
+ break;
+ }
*error = not_exported;
- return NULL;
+ if (!exp)
+ return exp;
+
+ my_exp.m_export = exp->m_export;
+ exp = &my_exp;
+
+ } else {
+ if (!(exp = export_find(hp, path))) {
+ *error = no_entry;
+ return NULL;
+ }
+ if (!exp->m_mayexport) {
+ *error = not_exported;
+ return NULL;
+ }
}
-
if (!(exp->m_export.e_flags & NFSEXP_INSECURE_PORT) &&
- (ntohs(caller->sin_port) < IPPORT_RESERVED/2 ||
- ntohs(caller->sin_port) >= IPPORT_RESERVED)) {
+ (ntohs(caller->sin_port) < IPPORT_RESERVED/2 ||
+ ntohs(caller->sin_port) >= IPPORT_RESERVED)) {
*error = illegal_port;
return NULL;
}
-
*error = success;
return exp;
if (p == epath) p++;
*p = '\0';
}
- free(hp);
switch (error) {
case bad_path: