diff options
author | Joseph Sutton <josephsutton@catalyst.net.nz> | 2023-03-03 17:27:38 +1300 |
---|---|---|
committer | Andrew Bartlett <abartlet@samba.org> | 2023-04-05 02:10:35 +0000 |
commit | 784a342785f2aca5bc01e61d210bb6bc103499ff (patch) | |
tree | 9efeaf868e9a196f60bb58b5e11b6b7d7b2ccbf9 /lib | |
parent | 721493f4bde7f5811b0b4499d0502a1962bc849c (diff) | |
download | samba-784a342785f2aca5bc01e61d210bb6bc103499ff.tar.gz |
CVE-2023-0614 ldb: Add function to add distinguishedName to message
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15270
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ldb/ABI/ldb-2.8.0.sigs | 1 | ||||
-rw-r--r-- | lib/ldb/common/ldb_pack.c | 6 | ||||
-rw-r--r-- | lib/ldb/include/ldb_private.h | 5 |
3 files changed, 9 insertions, 3 deletions
diff --git a/lib/ldb/ABI/ldb-2.8.0.sigs b/lib/ldb/ABI/ldb-2.8.0.sigs index b450b0c8191..27081946f19 100644 --- a/lib/ldb/ABI/ldb-2.8.0.sigs +++ b/lib/ldb/ABI/ldb-2.8.0.sigs @@ -149,6 +149,7 @@ ldb_modules_hook: int (struct ldb_context *, enum ldb_module_hook_type) ldb_modules_list_from_string: const char **(struct ldb_context *, TALLOC_CTX *, const char *) ldb_modules_load: int (const char *, const char *) ldb_msg_add: int (struct ldb_message *, const struct ldb_message_element *, int) +ldb_msg_add_distinguished_name: int (struct ldb_message *) ldb_msg_add_empty: int (struct ldb_message *, const char *, int, struct ldb_message_element **) ldb_msg_add_fmt: int (struct ldb_message *, const char *, const char *, ...) ldb_msg_add_linearized_dn: int (struct ldb_message *, const char *, struct ldb_dn *) diff --git a/lib/ldb/common/ldb_pack.c b/lib/ldb/common/ldb_pack.c index 801e7f4996a..296aa2df8fd 100644 --- a/lib/ldb/common/ldb_pack.c +++ b/lib/ldb/common/ldb_pack.c @@ -1098,7 +1098,7 @@ int ldb_unpack_data(struct ldb_context *ldb, /* add the special distinguishedName element */ -static int msg_add_distinguished_name(struct ldb_message *msg) +int ldb_msg_add_distinguished_name(struct ldb_message *msg) { const char *dn_attr = "distinguishedName"; char *dn = NULL; @@ -1158,7 +1158,7 @@ int ldb_filter_attrs(struct ldb_context *ldb, /* Shortcuts for the simple cases */ } else if (add_dn && i == 1) { - if (msg_add_distinguished_name(filtered_msg) != 0) { + if (ldb_msg_add_distinguished_name(filtered_msg) != 0) { goto failed; } return 0; @@ -1238,7 +1238,7 @@ int ldb_filter_attrs(struct ldb_context *ldb, filtered_msg->num_elements = num_elements; if (add_dn) { - if (msg_add_distinguished_name(filtered_msg) != 0) { + if (ldb_msg_add_distinguished_name(filtered_msg) != 0) { goto failed; } } diff --git a/lib/ldb/include/ldb_private.h b/lib/ldb/include/ldb_private.h index f6f47c28cf3..c6cff44942a 100644 --- a/lib/ldb/include/ldb_private.h +++ b/lib/ldb/include/ldb_private.h @@ -320,6 +320,11 @@ int ldb_match_message(struct ldb_context *ldb, /* Reallocate elements to drop any excess capacity. */ void ldb_msg_shrink_to_fit(struct ldb_message *msg); +/* + add the special distinguishedName element +*/ +int ldb_msg_add_distinguished_name(struct ldb_message *msg); + /** * @brief Convert a character to uppercase with ASCII precedence. * |