Increment version.

[cascardo/rnetproxy.git] / usermap.c

diff --git a/usermap.c b/usermap.c
index 7cf012f..9b8cb62 100644 (file)
--- a/usermap.c
+++ b/usermap.c
@@ -19,10 +19,38 @@
 */
 
 #include <string.h>
+#include <gdbm.h>
 #include "usermap.h"
 
+int ACCESS_DEFAULT = ACCESS_DENY;
+
 int
 usermap_perm (char *user)
 {
-  return ACCESS_DENY;
+  GDBM_FILE allow_db = NULL;
+  GDBM_FILE deny_db = NULL;
+  int allow = 0;
+  int deny = 0;
+  datum key;
+  key.dptr = user;
+  key.dsize = strlen (user);
+  allow_db = gdbm_open ("/var/lib/popproxy/allow.db",
+                        0, GDBM_READER, 0, NULL);
+  deny_db = gdbm_open ("/var/lib/popproxy/deny.db",
+                       0, GDBM_READER, 0, NULL);
+  if (allow_db)
+    {
+      allow = gdbm_exists (allow_db, key);
+      gdbm_close (allow_db);
+    }
+  if (deny_db)
+    {
+      deny = gdbm_exists (deny_db, key);
+      gdbm_close (deny_db);
+    }
+  if (deny)
+    return ACCESS_DENY;
+  if (allow)
+    return ACCESS_ALLOW;
+  return ACCESS_DEFAULT;
 }