diff options
Diffstat (limited to 'sys/security/mac/mac_framework.c')
| -rw-r--r-- | sys/security/mac/mac_framework.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sys/security/mac/mac_framework.c b/sys/security/mac/mac_framework.c index c1710f2..f42b075 100644 --- a/sys/security/mac/mac_framework.c +++ b/sys/security/mac/mac_framework.c @@ -701,6 +701,7 @@ __mac_get_fd(struct thread *td, struct __mac_get_fd_args *uap) struct mac mac; struct vnode *vp; struct pipe *pipe; + struct socket *so; short label_type; int error; @@ -751,6 +752,19 @@ __mac_get_fd(struct thread *td, struct __mac_get_fd_args *uap) mac_pipe_label_free(intlabel); break; + case DTYPE_SOCKET: + so = fp->f_data; + intlabel = mac_socket_label_alloc(M_WAITOK); + mtx_lock(&Giant); /* Sockets */ + /* XXX: Socket lock here. */ + mac_copy_socket_label(so->so_label, intlabel); + /* XXX: Socket unlock here. */ + mtx_unlock(&Giant); /* Sockets */ + error = mac_externalize_socket_label(intlabel, elements, + buffer, mac.m_buflen); + mac_socket_label_free(intlabel); + break; + default: error = EINVAL; } @@ -881,6 +895,7 @@ __mac_set_fd(struct thread *td, struct __mac_set_fd_args *uap) { struct label *intlabel; struct pipe *pipe; + struct socket *so; struct file *fp; struct mount *mp; struct vnode *vp; @@ -945,6 +960,21 @@ __mac_set_fd(struct thread *td, struct __mac_set_fd_args *uap) mac_pipe_label_free(intlabel); break; + case DTYPE_SOCKET: + intlabel = mac_socket_label_alloc(M_WAITOK); + error = mac_internalize_socket_label(intlabel, buffer); + if (error == 0) { + so = fp->f_data; + mtx_lock(&Giant); /* Sockets */ + /* XXX: Socket lock here. */ + error = mac_socket_label_set(td->td_ucred, so, + intlabel); + /* XXX: Socket unlock here. */ + mtx_unlock(&Giant); /* Sockets */ + } + mac_socket_label_free(intlabel); + break; + default: error = EINVAL; } |
