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author | 2025-02-03 10:12:35 +0000 | |
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committer | 2025-02-03 10:12:35 +0000 | |
commit | c086d4048c2a26a0bf70c1ced24c78680a786710 (patch) | |
tree | cf7606e8452e9047d7f0e0d9b6de10edf7ebdc89 /vendor/github.com/godbus/dbus/v5/transport_unixcred_dragonfly.go | |
parent | [chore]: Bump golang.org/x/oauth2 from 0.24.0 to 0.25.0 (#3725) (diff) | |
download | gotosocial-c086d4048c2a26a0bf70c1ced24c78680a786710.tar.xz |
[chore]: Bump github.com/KimMachineGun/automemlimit from 0.6.1 to 0.7.0 (#3726)
Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.6.1 to 0.7.0.
- [Release notes](https://github.com/KimMachineGun/automemlimit/releases)
- [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.6.1...v0.7.0)
---
updated-dependencies:
- dependency-name: github.com/KimMachineGun/automemlimit
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/godbus/dbus/v5/transport_unixcred_dragonfly.go')
-rw-r--r-- | vendor/github.com/godbus/dbus/v5/transport_unixcred_dragonfly.go | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/vendor/github.com/godbus/dbus/v5/transport_unixcred_dragonfly.go b/vendor/github.com/godbus/dbus/v5/transport_unixcred_dragonfly.go deleted file mode 100644 index a8cd39395..000000000 --- a/vendor/github.com/godbus/dbus/v5/transport_unixcred_dragonfly.go +++ /dev/null @@ -1,95 +0,0 @@ -// The UnixCredentials system call is currently only implemented on Linux -// http://golang.org/src/pkg/syscall/sockcmsg_linux.go -// https://golang.org/s/go1.4-syscall -// http://code.google.com/p/go/source/browse/unix/sockcmsg_linux.go?repo=sys - -// Local implementation of the UnixCredentials system call for DragonFly BSD - -package dbus - -/* -#include <sys/ucred.h> -*/ -import "C" - -import ( - "io" - "os" - "syscall" - "unsafe" -) - -// http://golang.org/src/pkg/syscall/ztypes_linux_amd64.go -// http://golang.org/src/pkg/syscall/ztypes_dragonfly_amd64.go -type Ucred struct { - Pid int32 - Uid uint32 - Gid uint32 -} - -// http://golang.org/src/pkg/syscall/types_linux.go -// http://golang.org/src/pkg/syscall/types_dragonfly.go -// https://github.com/DragonFlyBSD/DragonFlyBSD/blob/master/sys/sys/ucred.h -const ( - SizeofUcred = C.sizeof_struct_ucred -) - -// http://golang.org/src/pkg/syscall/sockcmsg_unix.go -func cmsgAlignOf(salen int) int { - // From http://golang.org/src/pkg/syscall/sockcmsg_unix.go - //salign := sizeofPtr - // NOTE: It seems like 64-bit Darwin and DragonFly BSD kernels - // still require 32-bit aligned access to network subsystem. - //if darwin64Bit || dragonfly64Bit { - // salign = 4 - //} - salign := 4 - return (salen + salign - 1) & ^(salign - 1) -} - -// http://golang.org/src/pkg/syscall/sockcmsg_unix.go -func cmsgData(h *syscall.Cmsghdr) unsafe.Pointer { - return unsafe.Pointer(uintptr(unsafe.Pointer(h)) + uintptr(cmsgAlignOf(syscall.SizeofCmsghdr))) -} - -// http://golang.org/src/pkg/syscall/sockcmsg_linux.go -// UnixCredentials encodes credentials into a socket control message -// for sending to another process. This can be used for -// authentication. -func UnixCredentials(ucred *Ucred) []byte { - b := make([]byte, syscall.CmsgSpace(SizeofUcred)) - h := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0])) - h.Level = syscall.SOL_SOCKET - h.Type = syscall.SCM_CREDS - h.SetLen(syscall.CmsgLen(SizeofUcred)) - *((*Ucred)(cmsgData(h))) = *ucred - return b -} - -// http://golang.org/src/pkg/syscall/sockcmsg_linux.go -// ParseUnixCredentials decodes a socket control message that contains -// credentials in a Ucred structure. To receive such a message, the -// SO_PASSCRED option must be enabled on the socket. -func ParseUnixCredentials(m *syscall.SocketControlMessage) (*Ucred, error) { - if m.Header.Level != syscall.SOL_SOCKET { - return nil, syscall.EINVAL - } - if m.Header.Type != syscall.SCM_CREDS { - return nil, syscall.EINVAL - } - ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0])) - return &ucred, nil -} - -func (t *unixTransport) SendNullByte() error { - ucred := &Ucred{Pid: int32(os.Getpid()), Uid: uint32(os.Getuid()), Gid: uint32(os.Getgid())} - b := UnixCredentials(ucred) - _, oobn, err := t.UnixConn.WriteMsgUnix([]byte{0}, b, nil) - if err != nil { - return err - } - if oobn != len(b) { - return io.ErrShortWrite - } - return nil -} |