diff options
Diffstat (limited to 'source4/kdc/kdc.c')
| -rw-r--r-- | source4/kdc/kdc.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/source4/kdc/kdc.c b/source4/kdc/kdc.c index 5da6be6eca..7d6155e1c0 100644 --- a/source4/kdc/kdc.c +++ b/source4/kdc/kdc.c @@ -49,7 +49,8 @@ typedef BOOL (*kdc_process_fn_t)(struct kdc_server *kdc, DATA_BLOB *input, DATA_BLOB *reply, struct socket_address *peer_addr, - struct socket_address *my_addr); + struct socket_address *my_addr, + int datagram); /* hold information about one kdc socket */ struct kdc_socket { @@ -157,7 +158,8 @@ static void kdc_recv_handler(struct kdc_socket *kdc_socket) tmp_ctx, &blob, &reply, - src, my_addr); + src, my_addr, + 1 /* Datagram */); if (!ret) { talloc_free(tmp_ctx); return; @@ -240,7 +242,8 @@ static NTSTATUS kdc_tcp_recv(void *private, DATA_BLOB blob) &input, &reply, src_addr, - my_addr); + my_addr, + 0 /* Not datagram */); if (!ret) { talloc_free(tmp_ctx); return NT_STATUS_INTERNAL_ERROR; @@ -306,10 +309,12 @@ static BOOL kdc_process(struct kdc_server *kdc, DATA_BLOB *input, DATA_BLOB *reply, struct socket_address *peer_addr, - struct socket_address *my_addr) + struct socket_address *my_addr, + int datagram_reply) { int ret; krb5_data k5_reply; + krb5_data_zero(&k5_reply); DEBUG(10,("Received KDC packet of length %lu from %s:%d\n", (long)input->length - 4, peer_addr->addr, peer_addr->port)); @@ -319,13 +324,18 @@ static BOOL kdc_process(struct kdc_server *kdc, input->data, input->length, &k5_reply, peer_addr->addr, - peer_addr->sockaddr); + peer_addr->sockaddr, + datagram_reply); if (ret == -1) { *reply = data_blob(NULL, 0); return False; } - *reply = data_blob_talloc(mem_ctx, k5_reply.data, k5_reply.length); - krb5_data_free(&k5_reply); + if (k5_reply.length) { + *reply = data_blob_talloc(mem_ctx, k5_reply.data, k5_reply.length); + krb5_free_data_contents(kdc->smb_krb5_context->krb5_context, &k5_reply); + } else { + *reply = data_blob(NULL, 0); + } return True; } |