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-rw-r--r--vendor/rustix-0.37.6/src/thread/libcap.rs187
1 files changed, 0 insertions, 187 deletions
diff --git a/vendor/rustix-0.37.6/src/thread/libcap.rs b/vendor/rustix-0.37.6/src/thread/libcap.rs
deleted file mode 100644
index f4798b8f4..000000000
--- a/vendor/rustix-0.37.6/src/thread/libcap.rs
+++ /dev/null
@@ -1,187 +0,0 @@
-use bitflags::bitflags;
-use core::mem::MaybeUninit;
-
-use crate::process::Pid;
-use crate::{backend, io};
-
-/// `__user_cap_data_struct`
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub struct CapabilitySets {
- /// `__user_cap_data_struct.effective`
- pub effective: CapabilityFlags,
- /// `__user_cap_data_struct.permitted`
- pub permitted: CapabilityFlags,
- /// `__user_cap_data_struct.inheritable`
- pub inheritable: CapabilityFlags,
-}
-
-bitflags! {
- /// `CAP_*` constants.
- pub struct CapabilityFlags: u64 {
- /// `CAP_CHOWN`
- const CHOWN = 1 << linux_raw_sys::general::CAP_CHOWN;
- /// `CAP_DAC_OVERRIDE`
- const DAC_OVERRIDE = 1 << linux_raw_sys::general::CAP_DAC_OVERRIDE;
- /// `CAP_DAC_READ_SEARCH`
- const DAC_READ_SEARCH = 1 << linux_raw_sys::general::CAP_DAC_READ_SEARCH;
- /// `CAP_FOWNER`
- const FOWNER = 1 << linux_raw_sys::general::CAP_FOWNER;
- /// `CAP_FSETID`
- const FSETID = 1 << linux_raw_sys::general::CAP_FSETID;
- /// `CAP_KILL`
- const KILL = 1 << linux_raw_sys::general::CAP_KILL;
- /// `CAP_SETGID`
- const SETGID = 1 << linux_raw_sys::general::CAP_SETGID;
- /// `CAP_SETUID`
- const SETUID = 1 << linux_raw_sys::general::CAP_SETUID;
- /// `CAP_SETPCAP`
- const SETPCAP = 1 << linux_raw_sys::general::CAP_SETPCAP;
- /// `CAP_LINUX_IMMUTABLE`
- const LINUX_IMMUTABLE = 1 << linux_raw_sys::general::CAP_LINUX_IMMUTABLE;
- /// `CAP_NET_BIND_SERVICE`
- const NET_BIND_SERVICE = 1 << linux_raw_sys::general::CAP_NET_BIND_SERVICE;
- /// `CAP_NET_BROADCAST`
- const NET_BROADCAST = 1 << linux_raw_sys::general::CAP_NET_BROADCAST;
- /// `CAP_NET_ADMIN`
- const NET_ADMIN = 1 << linux_raw_sys::general::CAP_NET_ADMIN;
- /// `CAP_NET_RAW`
- const NET_RAW = 1 << linux_raw_sys::general::CAP_NET_RAW;
- /// `CAP_IPC_LOCK`
- const IPC_LOCK = 1 << linux_raw_sys::general::CAP_IPC_LOCK;
- /// `CAP_IPC_OWNER`
- const IPC_OWNER = 1 << linux_raw_sys::general::CAP_IPC_OWNER;
- /// `CAP_SYS_MODULE`
- const SYS_MODULE = 1 << linux_raw_sys::general::CAP_SYS_MODULE;
- /// `CAP_SYS_RAWIO`
- const SYS_RAWIO = 1 << linux_raw_sys::general::CAP_SYS_RAWIO;
- /// `CAP_SYS_CHROOT`
- const SYS_CHROOT = 1 << linux_raw_sys::general::CAP_SYS_CHROOT;
- /// `CAP_SYS_PTRACE`
- const SYS_PTRACE = 1 << linux_raw_sys::general::CAP_SYS_PTRACE;
- /// `CAP_SYS_PACCT`
- const SYS_PACCT = 1 << linux_raw_sys::general::CAP_SYS_PACCT;
- /// `CAP_SYS_ADMIN`
- const SYS_ADMIN = 1 << linux_raw_sys::general::CAP_SYS_ADMIN;
- /// `CAP_SYS_BOOT`
- const SYS_BOOT = 1 << linux_raw_sys::general::CAP_SYS_BOOT;
- /// `CAP_SYS_NICE`
- const SYS_NICE = 1 << linux_raw_sys::general::CAP_SYS_NICE;
- /// `CAP_SYS_RESOURCE`
- const SYS_RESOURCE = 1 << linux_raw_sys::general::CAP_SYS_RESOURCE;
- /// `CAP_SYS_TIME`
- const SYS_TIME = 1 << linux_raw_sys::general::CAP_SYS_TIME;
- /// `CAP_SYS_TTY_CONFIG`
- const SYS_TTY_CONFIG = 1 << linux_raw_sys::general::CAP_SYS_TTY_CONFIG;
- /// `CAP_MKNOD`
- const MKNOD = 1 << linux_raw_sys::general::CAP_MKNOD;
- /// `CAP_LEASE`
- const LEASE = 1 << linux_raw_sys::general::CAP_LEASE;
- /// `CAP_AUDIT_WRITE`
- const AUDIT_WRITE = 1 << linux_raw_sys::general::CAP_AUDIT_WRITE;
- /// `CAP_AUDIT_CONTROL`
- const AUDIT_CONTROL = 1 << linux_raw_sys::general::CAP_AUDIT_CONTROL;
- /// `CAP_SETFCAP`
- const SETFCAP = 1 << linux_raw_sys::general::CAP_SETFCAP;
- /// `CAP_MAC_OVERRIDE`
- const MAC_OVERRIDE = 1 << linux_raw_sys::general::CAP_MAC_OVERRIDE;
- /// `CAP_MAC_ADMIN`
- const MAC_ADMIN = 1 << linux_raw_sys::general::CAP_MAC_ADMIN;
- /// `CAP_SYSLOG`
- const SYSLOG = 1 << linux_raw_sys::general::CAP_SYSLOG;
- /// `CAP_WAKE_ALARM`
- const WAKE_ALARM = 1 << linux_raw_sys::general::CAP_WAKE_ALARM;
- /// `CAP_BLOCK_SUSPEND`
- const BLOCK_SUSPEND = 1 << linux_raw_sys::general::CAP_BLOCK_SUSPEND;
- /// `CAP_AUDIT_READ`
- const AUDIT_READ = 1 << linux_raw_sys::general::CAP_AUDIT_READ;
- /// `CAP_PERFMON`
- const PERFMON = 1 << linux_raw_sys::general::CAP_PERFMON;
- /// `CAP_BPF`
- const BPF = 1 << linux_raw_sys::general::CAP_BPF;
- /// `CAP_CHECKPOINT_RESTORE`
- const CHECKPOINT_RESTORE = 1 << linux_raw_sys::general::CAP_CHECKPOINT_RESTORE;
- }
-}
-
-/// `capget(_LINUX_CAPABILITY_VERSION_3, pid)`
-///
-/// # References
-/// - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/capget.2.html
-#[inline]
-#[doc(alias = "capget")]
-pub fn capabilities(pid: Option<Pid>) -> io::Result<CapabilitySets> {
- capget(pid)
-}
-
-/// `capset(_LINUX_CAPABILITY_VERSION_3, pid, effective, permitted,
-/// inheritable)`
-///
-/// # References
-/// - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/capget.2.html
-#[inline]
-#[doc(alias = "capset")]
-pub fn set_capabilities(pid: Option<Pid>, sets: CapabilitySets) -> io::Result<()> {
- capset(pid, sets)
-}
-
-#[inline]
-#[allow(unsafe_code)]
-fn capget(pid: Option<Pid>) -> io::Result<CapabilitySets> {
- let mut data = [MaybeUninit::<linux_raw_sys::general::__user_cap_data_struct>::uninit(); 2];
-
- let data = {
- let mut header = linux_raw_sys::general::__user_cap_header_struct {
- version: linux_raw_sys::general::_LINUX_CAPABILITY_VERSION_3,
- pid: Pid::as_raw(pid) as backend::c::c_int,
- };
-
- backend::thread::syscalls::capget(&mut header, &mut data)?;
- // SAFETY: v3 is a 64-bit implementation, so the kernel filled in both data
- // structs.
- unsafe { (data[0].assume_init(), data[1].assume_init()) }
- };
-
- {
- // TODO: With Rust 1.53, we can use u32::BITS in the shifts.
- const BITS: u32 = 32;
- let effective = u64::from(data.0.effective) | (u64::from(data.1.effective) << BITS);
- let permitted = u64::from(data.0.permitted) | (u64::from(data.1.permitted) << BITS);
- let inheritable = u64::from(data.0.inheritable) | (u64::from(data.1.inheritable) << BITS);
-
- // SAFETY: the kernel returns a partitioned bitset that we just combined above
- Ok(CapabilitySets {
- effective: unsafe { CapabilityFlags::from_bits_unchecked(effective) },
- permitted: unsafe { CapabilityFlags::from_bits_unchecked(permitted) },
- inheritable: unsafe { CapabilityFlags::from_bits_unchecked(inheritable) },
- })
- }
-}
-
-#[inline]
-fn capset(pid: Option<Pid>, sets: CapabilitySets) -> io::Result<()> {
- // TODO: With Rust 1.53, we can use u32::BITS in the shifts.
- const BITS: u32 = 32;
-
- let mut header = linux_raw_sys::general::__user_cap_header_struct {
- version: linux_raw_sys::general::_LINUX_CAPABILITY_VERSION_3,
- pid: Pid::as_raw(pid) as backend::c::c_int,
- };
- let data = [
- linux_raw_sys::general::__user_cap_data_struct {
- effective: sets.effective.bits() as u32,
- permitted: sets.permitted.bits() as u32,
- inheritable: sets.inheritable.bits() as u32,
- },
- linux_raw_sys::general::__user_cap_data_struct {
- effective: (sets.effective.bits() >> BITS) as u32,
- permitted: (sets.permitted.bits() >> BITS) as u32,
- inheritable: (sets.inheritable.bits() >> BITS) as u32,
- },
- ];
-
- backend::thread::syscalls::capset(&mut header, &data)
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-29 00:33:42 +0000