Directories
¶
| Path | Synopsis |
|---|---|
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Package arch provides abstractions around architecture-dependent details, such as syscall calling conventions, native types, etc.
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Package arch provides abstractions around architecture-dependent details, such as syscall calling conventions, native types, etc. |
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fpu
Package fpu provides basic floating point helpers.
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Package fpu provides basic floating point helpers. |
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Package contexttest builds a test context.Context.
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Package contexttest builds a test context.Context. |
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Package control contains types that expose control server methods, and can be used to configure and interact with a running sandbox process.
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Package control contains types that expose control server methods, and can be used to configure and interact with a running sandbox process. |
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devices
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accel
Package accel implements proxying for hardware accelerators.
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Package accel implements proxying for hardware accelerators. |
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memdev
Package memdev implements "mem" character devices, as implemented in Linux by drivers/char/mem.c and drivers/char/random.c.
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Package memdev implements "mem" character devices, as implemented in Linux by drivers/char/mem.c and drivers/char/random.c. |
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nvproxy
Package nvproxy implements proxying for the Nvidia GPU Linux kernel driver: https://github.com/NVIDIA/open-gpu-kernel-modules.
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Package nvproxy implements proxying for the Nvidia GPU Linux kernel driver: https://github.com/NVIDIA/open-gpu-kernel-modules. |
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tpuproxy
Package tpuproxy implements proxying for TPU devices.
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Package tpuproxy implements proxying for TPU devices. |
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ttydev
Package ttydev implements an unopenable vfs.Device for /dev/tty.
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Package ttydev implements an unopenable vfs.Device for /dev/tty. |
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tundev
Package tundev implements the /dev/net/tun device.
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Package tundev implements the /dev/net/tun device. |
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Package fdimport provides the Import function.
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Package fdimport provides the Import function. |
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fsimpl
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cgroupfs
Package cgroupfs implements cgroupfs.
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Package cgroupfs implements cgroupfs. |
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dev
Package dev provides a filesystem implementation for /dev.
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Package dev provides a filesystem implementation for /dev. |
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devpts
Package devpts provides a filesystem implementation that behaves like devpts.
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Package devpts provides a filesystem implementation that behaves like devpts. |
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devtmpfs
Package devtmpfs provides a singleton fsimpl/dev filesystem instance, analogous to Linux's devtmpfs.
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Package devtmpfs provides a singleton fsimpl/dev filesystem instance, analogous to Linux's devtmpfs. |
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erofs
Package erofs implements erofs.
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Package erofs implements erofs. |
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eventfd
Package eventfd implements event fds.
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Package eventfd implements event fds. |
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fuse
Package fuse implements fusefs.
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Package fuse implements fusefs. |
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gofer
Package gofer provides a filesystem implementation that is backed by a 9p server, interchangeably referred to as "gofers" throughout this package.
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Package gofer provides a filesystem implementation that is backed by a 9p server, interchangeably referred to as "gofers" throughout this package. |
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host
Package host provides a filesystem implementation for host files imported as file descriptors.
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Package host provides a filesystem implementation for host files imported as file descriptors. |
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iouringfs
Package iouringfs provides a filesystem implementation for IO_URING basing it on anonfs.
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Package iouringfs provides a filesystem implementation for IO_URING basing it on anonfs. |
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kernfs
Package kernfs provides the tools to implement inode-based filesystems.
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Package kernfs provides the tools to implement inode-based filesystems. |
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lock
Package lock is the API for POSIX-style advisory regional file locks and BSD-style full file locks.
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Package lock is the API for POSIX-style advisory regional file locks and BSD-style full file locks. |
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mqfs
Package mqfs provides a filesystem implementation to back POSIX message queues.
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Package mqfs provides a filesystem implementation to back POSIX message queues. |
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nsfs
Package nsfs provides the filesystem implementation backing Kernel.NsfsMount.
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Package nsfs provides the filesystem implementation backing Kernel.NsfsMount. |
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overlay
Package overlay provides an overlay filesystem implementation, which synthesizes a filesystem by composing one or more immutable filesystems ("lower layers") with an optional mutable filesystem ("upper layer").
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Package overlay provides an overlay filesystem implementation, which synthesizes a filesystem by composing one or more immutable filesystems ("lower layers") with an optional mutable filesystem ("upper layer"). |
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pipefs
Package pipefs provides the filesystem implementation backing Kernel.PipeMount.
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Package pipefs provides the filesystem implementation backing Kernel.PipeMount. |
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proc
Package proc implements a partial in-memory file system for procfs.
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Package proc implements a partial in-memory file system for procfs. |
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signalfd
Package signalfd provides basic signalfd file implementations.
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Package signalfd provides basic signalfd file implementations. |
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sockfs
Package sockfs provides a filesystem implementation for anonymous sockets.
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Package sockfs provides a filesystem implementation for anonymous sockets. |
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sys
Package sys implements sysfs.
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Package sys implements sysfs. |
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testutil
Package testutil provides common test utilities for kernfs-based filesystems.
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Package testutil provides common test utilities for kernfs-based filesystems. |
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timerfd
Package timerfd implements timer fds.
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Package timerfd implements timer fds. |
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tmpfs
Package tmpfs provides an in-memory filesystem whose contents are application-mutable, consistent with Linux's tmpfs.
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Package tmpfs provides an in-memory filesystem whose contents are application-mutable, consistent with Linux's tmpfs. |
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user
Package user contains methods for resolving filesystem paths based on the user and their environment.
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Package user contains methods for resolving filesystem paths based on the user and their environment. |
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Package fsmetric defines filesystem metrics.
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Package fsmetric defines filesystem metrics. |
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Package fsutil provides utilities for implementing vfs.FileDescriptionImpl and vfs.FilesystemImpl.
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Package fsutil provides utilities for implementing vfs.FileDescriptionImpl and vfs.FilesystemImpl. |
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Package hostcpu provides utilities for working with CPU information provided by a host Linux kernel.
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Package hostcpu provides utilities for working with CPU information provided by a host Linux kernel. |
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Package hostfd provides efficient I/O with host file descriptors.
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Package hostfd provides efficient I/O with host file descriptors. |
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Package hostmm provides tools for interacting with the host Linux kernel's virtual memory management subsystem.
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Package hostmm provides tools for interacting with the host Linux kernel's virtual memory management subsystem. |
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Package inet defines semantics for IP stacks.
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Package inet defines semantics for IP stacks. |
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Package kernel provides an emulation of the Linux kernel.
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Package kernel provides an emulation of the Linux kernel. |
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auth
Package auth implements an access control model that is a subset of Linux's.
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Package auth implements an access control model that is a subset of Linux's. |
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contexttest
Package contexttest provides a test context.Context which includes a dummy kernel pointing to a valid platform.
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Package contexttest provides a test context.Context which includes a dummy kernel pointing to a valid platform. |
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fasync
Package fasync provides FIOASYNC related functionality.
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Package fasync provides FIOASYNC related functionality. |
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futex
Package futex provides an implementation of the futex interface as found in the Linux kernel.
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Package futex provides an implementation of the futex interface as found in the Linux kernel. |
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ipc
Package ipc defines functionality and utilities common to sysvipc mechanisms.
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Package ipc defines functionality and utilities common to sysvipc mechanisms. |
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memevent
Package memevent implements the memory usage events controller, which periodically emits events via the eventchannel.
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Package memevent implements the memory usage events controller, which periodically emits events via the eventchannel. |
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mq
Package mq provides an implementation for POSIX message queues.
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Package mq provides an implementation for POSIX message queues. |
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msgqueue
Package msgqueue implements System V message queues.
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Package msgqueue implements System V message queues. |
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pipe
Package pipe provides a pipe implementation.
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Package pipe provides a pipe implementation. |
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sched
Package sched implements scheduler related features.
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Package sched implements scheduler related features. |
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semaphore
Package semaphore implements System V semaphores.
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Package semaphore implements System V semaphores. |
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shm
Package shm implements sysv shared memory segments.
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Package shm implements sysv shared memory segments. |
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time
Package time defines the Timer type, which provides a periodic timer that works by sampling a user-provided clock.
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Package time defines the Timer type, which provides a periodic timer that works by sampling a user-provided clock. |
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Package limits provides resource limits.
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Package limits provides resource limits. |
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Package loader loads an executable file into a MemoryManager.
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Package loader loads an executable file into a MemoryManager. |
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vdsodata
Package vdsodata contains a compiled VDSO object.
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Package vdsodata contains a compiled VDSO object. |
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Package memmap defines semantics for memory mappings.
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Package memmap defines semantics for memory mappings. |
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Package mm provides a memory management subsystem.
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Package mm provides a memory management subsystem. |
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Package pgalloc contains the page allocator subsystem, which manages memory that may be mapped into application address spaces.
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Package pgalloc contains the page allocator subsystem, which manages memory that may be mapped into application address spaces. |
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Package platform provides a Platform abstraction.
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Package platform provides a Platform abstraction. |
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interrupt
Package interrupt provides an interrupt helper.
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Package interrupt provides an interrupt helper. |
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kvm
Package kvm provides a kvm-based implementation of the platform interface.
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Package kvm provides a kvm-based implementation of the platform interface. |
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kvm/testutil
Package testutil provides common assembly stubs for testing.
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Package testutil provides common assembly stubs for testing. |
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ptrace
Package ptrace provides a ptrace-based implementation of the platform interface.
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Package ptrace provides a ptrace-based implementation of the platform interface. |
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systrap
Package systrap provides a seccomp-based implementation of the platform interface.
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Package systrap provides a seccomp-based implementation of the platform interface. |
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systrap/sysmsg
Package sysmsg provides a stub signal handler and a communication protocol between stub threads and the Sentry.
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Package sysmsg provides a stub signal handler and a communication protocol between stub threads and the Sentry. |
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systrap/usertrap
Package usertrap implements the library to replace syscall instructions with function calls.
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Package usertrap implements the library to replace syscall instructions with function calls. |
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Package seccheck defines a structure for dynamically-configured security checks in the sentry.
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Package seccheck defines a structure for dynamically-configured security checks in the sentry. |
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sinks/null
Package null defines a seccheck.Sink that does nothing with the trace points, akin to /dev/null.
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Package null defines a seccheck.Sink that does nothing with the trace points, akin to /dev/null. |
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sinks/remote
Package remote defines a seccheck.Sink that serializes points to a remote process.
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Package remote defines a seccheck.Sink that serializes points to a remote process. |
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sinks/remote/server
Package server provides a common server implementation that can connect with remote.Remote.
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Package server provides a common server implementation that can connect with remote.Remote. |
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sinks/remote/test
Package test provides functionality used to test the remote sink.
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Package test provides functionality used to test the remote sink. |
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sinks/remote/wire
Package wire defines structs used in the wire format for the remote checker.
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Package wire defines structs used in the wire format for the remote checker. |
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Package socket provides the interfaces that need to be provided by socket implementations and providers, as well as per family demultiplexing of socket creation.
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Package socket provides the interfaces that need to be provided by socket implementations and providers, as well as per family demultiplexing of socket creation. |
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control
Package control provides internal representations of socket control messages.
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Package control provides internal representations of socket control messages. |
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hostinet
Package hostinet implements AF_INET and AF_INET6 sockets using the host's network stack.
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Package hostinet implements AF_INET and AF_INET6 sockets using the host's network stack. |
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netfilter
Package netfilter helps the sentry interact with netstack's netfilter capabilities.
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Package netfilter helps the sentry interact with netstack's netfilter capabilities. |
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netlink
Package netlink provides core functionality for netlink sockets.
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Package netlink provides core functionality for netlink sockets. |
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netlink/nlmsg
Package nlmsg provides helpers to parse and construct netlink messages.
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Package nlmsg provides helpers to parse and construct netlink messages. |
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netlink/port
Package port provides port ID allocation for netlink sockets.
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Package port provides port ID allocation for netlink sockets. |
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netlink/route
Package route provides a NETLINK_ROUTE socket protocol.
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Package route provides a NETLINK_ROUTE socket protocol. |
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netlink/uevent
Package uevent provides a NETLINK_KOBJECT_UEVENT socket protocol.
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Package uevent provides a NETLINK_KOBJECT_UEVENT socket protocol. |
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netstack
Package netstack provides an implementation of the socket.Socket interface that is backed by a tcpip.Endpoint.
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Package netstack provides an implementation of the socket.Socket interface that is backed by a tcpip.Endpoint. |
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unix
Package unix provides an implementation of the socket.Socket interface for the AF_UNIX protocol family.
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Package unix provides an implementation of the socket.Socket interface for the AF_UNIX protocol family. |
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unix/transport
Package transport contains the implementation of Unix endpoints.
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Package transport contains the implementation of Unix endpoints. |
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Package state provides high-level state wrappers.
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Package state provides high-level state wrappers. |
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Package strace implements the logic to print out the input and the return value of each traced syscall.
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Package strace implements the logic to print out the input and the return value of each traced syscall. |
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Package syscalls is the interface from the application to the kernel.
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Package syscalls is the interface from the application to the kernel. |
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linux
Package linux provides syscall tables for amd64 and arm64 Linux.
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Package linux provides syscall tables for amd64 and arm64 Linux. |
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Package time provides a calibrated clock synchronized to a system reference clock.
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Package time provides a calibrated clock synchronized to a system reference clock. |
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Package unimpl contains interface to emit events about unimplemented features.
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Package unimpl contains interface to emit events about unimplemented features. |
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Package uniqueid defines context.Context keys for obtaining system-wide unique identifiers.
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Package uniqueid defines context.Context keys for obtaining system-wide unique identifiers. |
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Package usage provides representations of resource usage.
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Package usage provides representations of resource usage. |
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Package vfs implements a virtual filesystem layer.
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Package vfs implements a virtual filesystem layer. |
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genericfstree
Package genericfstree provides tools for implementing vfs.FilesystemImpls where a single statically-determined lock or set of locks is sufficient to ensure that a Dentry's name and parent are contextually immutable.
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Package genericfstree provides tools for implementing vfs.FilesystemImpls where a single statically-determined lock or set of locks is sufficient to ensure that a Dentry's name and parent are contextually immutable. |
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memxattr
Package memxattr provides a default, in-memory extended attribute implementation.
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Package memxattr provides a default, in-memory extended attribute implementation. |
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Package watchdog is responsible for monitoring the sentry for tasks that may potentially be stuck or looping inderterminally causing hard to debug hangs in the untrusted app.
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Package watchdog is responsible for monitoring the sentry for tasks that may potentially be stuck or looping inderterminally causing hard to debug hangs in the untrusted app. |
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