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| author | Andrew Tridgell <tridge@samba.org> | 2011-07-28 15:51:31 +1000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2011-07-29 18:17:44 +1000 |
| commit | e3b76bd6205acfc1a89fbcab5d9588b32cb47b88 (patch) | |
| tree | 14f71730d98b0509cca32a2c3f07cd7c2b008ca1 /lib | |
| parent | 2663586c8bbda96822c9325de2966382a2341fca (diff) | |
| download | samba-e3b76bd6205acfc1a89fbcab5d9588b32cb47b88.tar.gz samba-e3b76bd6205acfc1a89fbcab5d9588b32cb47b88.tar.xz samba-e3b76bd6205acfc1a89fbcab5d9588b32cb47b88.zip | |
ldb: fixed a search expression parse bug
when a secondary component of a & or | expression was invalid, it was
ignored rather than giving an error. For example:
(|(objectclass=user)(samaccountname=foo\blah))
was treated as being:
(objectclass=user)
whereas it should be an error, as foo\blah is invalid
Pair-Programmed-With: Amitay Isaacs <amitay@gmail.com>
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ldb/common/ldb_parse.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/ldb/common/ldb_parse.c b/lib/ldb/common/ldb_parse.c index b4eabf8375..8c6c2d993e 100644 --- a/lib/ldb/common/ldb_parse.c +++ b/lib/ldb/common/ldb_parse.c @@ -534,8 +534,18 @@ static struct ldb_parse_tree *ldb_parse_filterlist(TALLOC_CTX *mem_ctx, const ch while (isspace((unsigned char)*p)) p++; - while (*p && (next = ldb_parse_filter(ret->u.list.elements, &p))) { + while (*p) { + if (*p == ')') { + break; + } + + next = ldb_parse_filter(ret->u.list.elements, &p); struct ldb_parse_tree **e; + if (next == NULL) { + /* an invalid filter element */ + talloc_free(ret); + return NULL; + } e = talloc_realloc(ret, ret->u.list.elements, struct ldb_parse_tree *, ret->u.list.num_elements + 1); |