github.com/ttpreport/gvisor-ligolo@v0.0.0-20240123134145-a858404967ba/pkg/abi/linux/ptrace.go (about)

     1  // Copyright 2018 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package linux
    16  
    17  // ptrace commands from include/uapi/linux/ptrace.h.
    18  const (
    19  	PTRACE_TRACEME              = 0
    20  	PTRACE_PEEKTEXT             = 1
    21  	PTRACE_PEEKDATA             = 2
    22  	PTRACE_PEEKUSR              = 3
    23  	PTRACE_POKETEXT             = 4
    24  	PTRACE_POKEDATA             = 5
    25  	PTRACE_POKEUSR              = 6
    26  	PTRACE_CONT                 = 7
    27  	PTRACE_KILL                 = 8
    28  	PTRACE_SINGLESTEP           = 9
    29  	PTRACE_ATTACH               = 16
    30  	PTRACE_DETACH               = 17
    31  	PTRACE_SYSCALL              = 24
    32  	PTRACE_SETOPTIONS           = 0x4200
    33  	PTRACE_GETEVENTMSG          = 0x4201
    34  	PTRACE_GETSIGINFO           = 0x4202
    35  	PTRACE_SETSIGINFO           = 0x4203
    36  	PTRACE_GETREGSET            = 0x4204
    37  	PTRACE_SETREGSET            = 0x4205
    38  	PTRACE_SEIZE                = 0x4206
    39  	PTRACE_INTERRUPT            = 0x4207
    40  	PTRACE_LISTEN               = 0x4208
    41  	PTRACE_PEEKSIGINFO          = 0x4209
    42  	PTRACE_GETSIGMASK           = 0x420a
    43  	PTRACE_SETSIGMASK           = 0x420b
    44  	PTRACE_SECCOMP_GET_FILTER   = 0x420c
    45  	PTRACE_SECCOMP_GET_METADATA = 0x420d
    46  )
    47  
    48  // ptrace commands from arch/x86/include/uapi/asm/ptrace-abi.h.
    49  const (
    50  	PTRACE_GETREGS           = 12
    51  	PTRACE_SETREGS           = 13
    52  	PTRACE_GETFPREGS         = 14
    53  	PTRACE_SETFPREGS         = 15
    54  	PTRACE_GETFPXREGS        = 18
    55  	PTRACE_SETFPXREGS        = 19
    56  	PTRACE_OLDSETOPTIONS     = 21
    57  	PTRACE_GET_THREAD_AREA   = 25
    58  	PTRACE_SET_THREAD_AREA   = 26
    59  	PTRACE_ARCH_PRCTL        = 30
    60  	PTRACE_SYSEMU            = 31
    61  	PTRACE_SYSEMU_SINGLESTEP = 32
    62  	PTRACE_SINGLEBLOCK       = 33
    63  )
    64  
    65  // ptrace event codes from include/uapi/linux/ptrace.h.
    66  const (
    67  	PTRACE_EVENT_FORK       = 1
    68  	PTRACE_EVENT_VFORK      = 2
    69  	PTRACE_EVENT_CLONE      = 3
    70  	PTRACE_EVENT_EXEC       = 4
    71  	PTRACE_EVENT_VFORK_DONE = 5
    72  	PTRACE_EVENT_EXIT       = 6
    73  	PTRACE_EVENT_SECCOMP    = 7
    74  	PTRACE_EVENT_STOP       = 128
    75  )
    76  
    77  // PTRACE_SETOPTIONS options from include/uapi/linux/ptrace.h.
    78  const (
    79  	PTRACE_O_TRACESYSGOOD    = 1
    80  	PTRACE_O_TRACEFORK       = 1 << PTRACE_EVENT_FORK
    81  	PTRACE_O_TRACEVFORK      = 1 << PTRACE_EVENT_VFORK
    82  	PTRACE_O_TRACECLONE      = 1 << PTRACE_EVENT_CLONE
    83  	PTRACE_O_TRACEEXEC       = 1 << PTRACE_EVENT_EXEC
    84  	PTRACE_O_TRACEVFORKDONE  = 1 << PTRACE_EVENT_VFORK_DONE
    85  	PTRACE_O_TRACEEXIT       = 1 << PTRACE_EVENT_EXIT
    86  	PTRACE_O_TRACESECCOMP    = 1 << PTRACE_EVENT_SECCOMP
    87  	PTRACE_O_EXITKILL        = 1 << 20
    88  	PTRACE_O_SUSPEND_SECCOMP = 1 << 21
    89  )
    90  
    91  // YAMA ptrace_scope levels from security/yama/yama_lsm.c.
    92  const (
    93  	YAMA_SCOPE_DISABLED   = 0
    94  	YAMA_SCOPE_RELATIONAL = 1
    95  )