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* @license
* Copyright 2026 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
/**
* The base macOS Seatbelt (SBPL) profile for tool execution.
*
* This uses a strict allowlist (deny default) but imports Apple's base system profile
* to handle undocumented internal dependencies, sysctls, and IPC mach ports required
* by standard tools to avoid "Abort trap: 6".
*/
export const BASE_SEATBELT_PROFILE = `(version 1)
(deny default)
(import "system.sb")
; Core execution requirements
(allow process-exec)
(allow process-fork)
(allow signal (target same-sandbox))
(allow process-info*)
; Map system frameworks + dylibs for loader.
(allow file-map-executable
(subpath "/System/Library/Frameworks")
(subpath "/System/Library/PrivateFrameworks")
(subpath "/usr/lib")
(subpath "/bin")
(subpath "/usr/bin")
)
(allow file-write-data
(require-all
(path "/dev/null")
(vnode-type CHARACTER-DEVICE)))
; sysctls permitted.
(allow sysctl-read
(sysctl-name "hw.activecpu")
(sysctl-name "hw.busfrequency_compat")
(sysctl-name "hw.byteorder")
(sysctl-name "hw.cacheconfig")
(sysctl-name "hw.cachelinesize_compat")
(sysctl-name "hw.cpufamily")
(sysctl-name "hw.cpufrequency_compat")
(sysctl-name "hw.cputype")
(sysctl-name "hw.l1dcachesize_compat")
(sysctl-name "hw.l1icachesize_compat")
(sysctl-name "hw.l2cachesize_compat")
(sysctl-name "hw.l3cachesize_compat")
(sysctl-name "hw.logicalcpu_max")
(sysctl-name "hw.machine")
(sysctl-name "hw.model")
(sysctl-name "hw.memsize")
(sysctl-name "hw.ncpu")
(sysctl-name "hw.nperflevels")
(sysctl-name-prefix "hw.optional.arm.")
(sysctl-name-prefix "hw.optional.armv8_")
(sysctl-name "hw.packages")
(sysctl-name "hw.pagesize_compat")
(sysctl-name "hw.pagesize")
(sysctl-name "hw.physicalcpu")
(sysctl-name "hw.physicalcpu_max")
(sysctl-name "hw.logicalcpu")
(sysctl-name "hw.cpufrequency")
(sysctl-name "hw.tbfrequency_compat")
(sysctl-name "hw.vectorunit")
(sysctl-name "machdep.cpu.brand_string")
(sysctl-name "kern.argmax")
(sysctl-name "kern.hostname")
(sysctl-name "kern.maxfilesperproc")
(sysctl-name "kern.maxproc")
(sysctl-name "kern.osproductversion")
(sysctl-name "kern.osrelease")
(sysctl-name "kern.ostype")
(sysctl-name "kern.osvariant_status")
(sysctl-name "kern.osversion")
(sysctl-name "kern.secure_kernel")
(sysctl-name "kern.usrstack64")
(sysctl-name "kern.version")
(sysctl-name "sysctl.proc_cputype")
(sysctl-name "vm.loadavg")
(sysctl-name-prefix "hw.perflevel")
(sysctl-name-prefix "kern.proc.pgrp.")
(sysctl-name-prefix "kern.proc.pid.")
(sysctl-name-prefix "net.routetable.")
)
(allow sysctl-write
(sysctl-name "kern.grade_cputype"))
(allow mach-lookup
(global-name "com.apple.sysmond")
(global-name "com.apple.system.opendirectoryd.libinfo")
(global-name "com.apple.system.opendirectoryd.membership")
(global-name "com.apple.system.logger")
(global-name "com.apple.system.notification_center")
(global-name "com.apple.logd")
(global-name "com.apple.secinitd")
(global-name "com.apple.trustd.agent")
(global-name "com.apple.trustd")
(global-name "com.apple.analyticsd")
(global-name "com.apple.analyticsd.messagetracer")
)
\n; IOKit
(allow iokit-open
(iokit-registry-entry-class "RootDomainUserClient")
)
; Needed for python multiprocessing on MacOS for the SemLock
(allow ipc-posix-sem)
(allow mach-lookup
(global-name "com.apple.PowerManagement.control")
)
; PTY and Terminal support
(allow pseudo-tty)
(allow file-read* file-write* file-ioctl (literal "/dev/ptmx"))
(allow file-read* file-write*
(require-all
(regex #"^/dev/ttys[0-9]+")
(extension "com.apple.sandbox.pty")))
(allow file-ioctl (regex #"^/dev/ttys[0-9]+"))
; Allow basic read access to system frameworks and libraries required to run
(allow file-read*
(subpath "/System")
(subpath "/usr/lib")
(subpath "/usr/share")
(subpath "/usr/bin")
(subpath "/bin")
(subpath "/sbin")
(subpath "/usr/local/bin")
(subpath "/opt/homebrew")
(subpath "/Library")
(subpath "/private/var/run")
(subpath "/private/var/db")
(subpath "/private/etc")
)
; Allow read/write access to temporary directories and common device nodes
(allow file-read* file-write*
(literal "/dev/null")
(literal "/dev/zero")
(literal "/dev/tty")
(subpath "/dev/fd")
(subpath "/tmp")
(subpath "/private/tmp")
)
(allow file-read-metadata
(literal "/")
(subpath "/var")
(subpath "/private/var")
(subpath "/dev")
)
; Block Docker & container daemon UNIX domain sockets (read & write)
(deny file-read* file-write*
(literal "/var/run/docker.sock")
(literal "/var/run/docker.sock.raw")
(literal "/private/var/run/docker.sock")
(literal "/private/var/run/docker.sock.raw")
(subpath "/var/run/docker")
(subpath "/private/var/run/docker")
(subpath "/Users/Shared/.docker")
(regex #"^/Users/[^/]+/\\.docker/run/")
(regex #"^/Users/[^/]+/\\.docker/desktop/")
(regex #"^/Users/[^/]+/\\.colima/")
(regex #"^/Users/[^/]+/\\.orbstack/run/")
(regex #"^/Users/[^/]+/\\.rd/")
)
; Block container CLI and daemon binaries from execution
(deny process-exec
(literal "/usr/local/bin/docker")
(literal "/usr/local/bin/dockerd")
(literal "/usr/local/bin/docker-compose")
(literal "/usr/bin/docker")
(literal "/opt/homebrew/bin/docker")
(literal "/opt/homebrew/bin/dockerd")
(literal "/opt/homebrew/bin/docker-compose")
(literal "/opt/homebrew/bin/podman")
(literal "/usr/local/bin/podman")
(literal "/opt/homebrew/bin/colima")
(literal "/usr/local/bin/colima")
(literal "/opt/homebrew/bin/orb")
(literal "/Applications/Docker.app/Contents/Resources/bin/docker")
(subpath "/Applications/Docker.app/Contents/MacOS/")
(subpath "/Applications/OrbStack.app/Contents/MacOS/")
(subpath "/Applications/Rancher Desktop.app/Contents/MacOS/")
)
; Block com.docker.* and container manager Mach lookup / XPC services
(deny mach-lookup
(xpc-service-name-prefix "com.docker.")
(global-name-prefix "com.docker.")
(global-name-prefix "dev.kdrag0n.OrbStack")
)
; Block Docker POSIX Shared Memory
(deny ipc-posix-shm*
(ipc-posix-name-prefix "docker")
(ipc-posix-name-prefix "com.docker.")
)
`;
/**
* The network-specific macOS Seatbelt (SBPL) profile rules.
*
* These rules are appended to the base profile when network access is enabled,
* allowing standard socket creation, DNS resolution, and TLS certificate validation.
*/
export const NETWORK_SEATBELT_PROFILE = `
; Network Access
(allow network-outbound)
(allow network-inbound)
(allow network-bind)
(allow system-socket
(require-all
(socket-domain AF_SYSTEM)
(socket-protocol 2)
)
)
(allow mach-lookup
(global-name "com.apple.bsd.dirhelper")
(global-name "com.apple.system.opendirectoryd.membership")
(global-name "com.apple.SecurityServer")
(global-name "com.apple.networkd")
(global-name "com.apple.ocspd")
(global-name "com.apple.trustd.agent")
(global-name "com.apple.mDNSResponder")
(global-name "com.apple.mDNSResponderHelper")
(global-name "com.apple.SystemConfiguration.DNSConfiguration")
(global-name "com.apple.SystemConfiguration.configd")
)
(allow sysctl-read
(sysctl-name-regex #"^net.routetable")
)
`;
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