66 lines
1.8 KiB
Text
66 lines
1.8 KiB
Text
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(define TMPDIR (param "_GLOBAL_TMP_DIR"))
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; obvious
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(allow process-fork)
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; allow reading system information like #CPUs, etc.
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(allow sysctl-read)
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; IPC
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(allow ipc-posix-sem)
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; Unix sockets
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(allow system-socket)
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; all runtime dependencies of libSystem.dylib
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(allow file-read*
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(literal "/usr/lib/libSystem.dylib")
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(literal "/usr/lib/libSystem.B.dylib")
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(literal "/usr/lib/libobjc.A.dylib")
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(literal "/usr/lib/libobjc.dylib")
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(literal "/usr/lib/libauto.dylib")
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(literal "/usr/lib/libc++abi.dylib")
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(literal "/usr/lib/libc++.1.dylib")
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(literal "/usr/lib/libDiagnosticMessagesClient.dylib")
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(subpath "/usr/lib/system"))
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; tmp
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(allow file* process-exec (literal "/tmp") (subpath TMPDIR))
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; clang likes to read the system version
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(allow file-read* (literal "/System/Library/CoreServices/SystemVersion.plist"))
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; used for bootstrap builders
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(allow process-exec* (literal "/bin/sh"))
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; standard devices
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(allow file*
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(literal "/dev/null")
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(literal "/dev/random")
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(literal "/dev/stdin")
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(literal "/dev/stdout")
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(literal "/dev/tty")
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(literal "/dev/urandom")
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(literal "/dev/zero")
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(subpath "/dev/fd"))
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; does nothing, but reduces build noise
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(allow file* (literal "/dev/dtracehelper"))
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; ICU data and zoneinfo data are hardcoded
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; both are in libicucore and zoneinfo is in libsystem_c as well
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(allow file-read* (subpath "/usr/share/icu") (subpath "/usr/share/zoneinfo"))
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; lots of autoconf projects want to list this directory
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(allow file-read-metadata (literal "/var") (literal "/private/var/tmp"))
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; mute annoying failures
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(deny file-read-metadata (with no-log)
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(literal "/etc")
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(subpath "/usr/bin"))
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(deny process-exec* (with no-log)
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(literal "/usr/bin/arch")
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(literal "/usr/bin/hostinfo")
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(literal "/usr/bin/uname"))
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