[dovecot-cvs]
dovecot/src/lib-storage/index/dbox dbox-storage.c, 1.5, 1.6
cras at dovecot.org
cras at dovecot.org
Sun Feb 5 15:03:43 EET 2006
Update of /var/lib/cvs/dovecot/src/lib-storage/index/dbox
In directory talvi:/tmp/cvs-serv30709/lib-storage/index/dbox
Modified Files:
dbox-storage.c
Log Message:
Limit maximum mailbox name length while creating them.
Index: dbox-storage.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/lib-storage/index/dbox/dbox-storage.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- dbox-storage.c 18 Jan 2006 23:14:44 -0000 1.5
+++ dbox-storage.c 5 Feb 2006 13:03:40 -0000 1.6
@@ -18,6 +18,10 @@
#define CREATE_MODE 0770 /* umask() should limit it more */
+/* Don't allow creating too long mailbox names. They could start causing
+ problems when they reach the limit. */
+#define DBOX_MAX_MAILBOX_NAME_LENGTH (PATH_MAX/2)
+
struct rename_context {
bool found;
size_t oldnamelen;
@@ -178,7 +182,8 @@
len = strlen(name);
if (name[0] == '\0' || name[len-1] == '/' ||
- strchr(name, '*') != NULL || strchr(name, '%') != NULL)
+ strchr(name, '*') != NULL || strchr(name, '%') != NULL ||
+ len > DBOX_MAX_MAILBOX_NAME_LENGTH)
return FALSE;
return dbox_is_valid_mask(storage, name);
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