diff options
Diffstat (limited to 'libcli/ldap/ldap_message.c')
-rw-r--r-- | libcli/ldap/ldap_message.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libcli/ldap/ldap_message.c b/libcli/ldap/ldap_message.c index f21598374a1..69a48279532 100644 --- a/libcli/ldap/ldap_message.c +++ b/libcli/ldap/ldap_message.c @@ -390,7 +390,7 @@ _PUBLIC_ bool ldap_encode(struct ldap_message *msg, const struct ldap_control_handler *control_handlers, DATA_BLOB *result, TALLOC_CTX *mem_ctx) { - struct asn1_data *data = asn1_init(mem_ctx); + struct asn1_data *data = asn1_init(mem_ctx, ASN1_MAX_TREE_DEPTH); int i, j; if (!data) return false; @@ -1162,6 +1162,7 @@ static bool ldap_decode_attribs(TALLOC_CTX *mem_ctx, struct asn1_data *data, /* This routine returns LDAP status codes */ _PUBLIC_ NTSTATUS ldap_decode(struct asn1_data *data, + const struct ldap_request_limits *limits, const struct ldap_control_handler *control_handlers, struct ldap_message *msg) { @@ -1258,7 +1259,11 @@ _PUBLIC_ NTSTATUS ldap_decode(struct asn1_data *data, struct ldap_SearchRequest *r = &msg->r.SearchRequest; int sizelimit, timelimit; const char **attrs = NULL; + size_t request_size = asn1_get_length(data); msg->type = LDAP_TAG_SearchRequest; + if (request_size > limits->max_search_size) { + goto prot_err; + } if (!asn1_start_tag(data, tag)) goto prot_err; if (!asn1_read_OctetString_talloc(msg, data, &r->basedn)) goto prot_err; if (!asn1_read_enumerated(data, (int *)(void *)&(r->scope))) goto prot_err; |