AnonSec Shell

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AnonSec Shell AnonSec Shell

Server IP : 104.21.37.143 / Your IP : 216.73.217.62 [ Reverse IP ]
Web Server : LiteSpeed
System : Linux sg-nme-web1234.main-hosting.eu 4.18.0-553.121.1.lve.el8.x86_64 #1 SMP Thu Apr 30 16:40:41 UTC 2026 x86_64
User : u157516162 ( 157516162)
PHP Version : 7.4.33
Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail
Domains : 2 Domains
MySQL : OFF | cURL : ON | WGET : ON | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF
Directory : /proc/self/root/proc/self/root/opt/golang/1.19.4/src/runtime/

Upload File :

[ HOME ] [ BACKUP SHELL ] [ JUMPING ] [ MASS DEFACE ] [ SCAN ROOT ] [ SYMLINK ]

Current File : /proc/self/root/proc/self/root/opt/golang/1.19.4/src/runtime/env_plan9.go

// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import "unsafe"

const (
	// Plan 9 environment device
	envDir = "/env/"
	// size of buffer to read from a directory
	dirBufSize = 4096
	// size of buffer to read an environment variable (may grow)
	envBufSize = 128
	// offset of the name field in a 9P directory entry - see syscall.UnmarshalDir()
	nameOffset = 39
)

// Goenvs caches the Plan 9 environment variables at start of execution into
// string array envs, to supply the initial contents for os.Environ.
// Subsequent calls to os.Setenv will change this cache, without writing back
// to the (possibly shared) Plan 9 environment, so that Setenv and Getenv
// conform to the same Posix semantics as on other operating systems.
// For Plan 9 shared environment semantics, instead of Getenv(key) and
// Setenv(key, value), one can use os.ReadFile("/env/" + key) and
// os.WriteFile("/env/" + key, value, 0666) respectively.
//
//go:nosplit
func goenvs() {
	buf := make([]byte, envBufSize)
	copy(buf, envDir)
	dirfd := open(&buf[0], _OREAD, 0)
	if dirfd < 0 {
		return
	}
	defer closefd(dirfd)
	dofiles(dirfd, func(name []byte) {
		name = append(name, 0)
		buf = buf[:len(envDir)]
		copy(buf, envDir)
		buf = append(buf, name...)
		fd := open(&buf[0], _OREAD, 0)
		if fd < 0 {
			return
		}
		defer closefd(fd)
		n := len(buf)
		r := 0
		for {
			r = int(pread(fd, unsafe.Pointer(&buf[0]), int32(n), 0))
			if r < n {
				break
			}
			n = int(seek(fd, 0, 2)) + 1
			if len(buf) < n {
				buf = make([]byte, n)
			}
		}
		if r <= 0 {
			r = 0
		} else if buf[r-1] == 0 {
			r--
		}
		name[len(name)-1] = '='
		env := make([]byte, len(name)+r)
		copy(env, name)
		copy(env[len(name):], buf[:r])
		envs = append(envs, string(env))
	})
}

// Dofiles reads the directory opened with file descriptor fd, applying function f
// to each filename in it.
//
//go:nosplit
func dofiles(dirfd int32, f func([]byte)) {
	dirbuf := new([dirBufSize]byte)

	var off int64 = 0
	for {
		n := pread(dirfd, unsafe.Pointer(&dirbuf[0]), int32(dirBufSize), off)
		if n <= 0 {
			return
		}
		for b := dirbuf[:n]; len(b) > 0; {
			var name []byte
			name, b = gdirname(b)
			if name == nil {
				return
			}
			f(name)
		}
		off += int64(n)
	}
}

// Gdirname returns the first filename from a buffer of directory entries,
// and a slice containing the remaining directory entries.
// If the buffer doesn't start with a valid directory entry, the returned name is nil.
//
//go:nosplit
func gdirname(buf []byte) (name []byte, rest []byte) {
	if 2+nameOffset+2 > len(buf) {
		return
	}
	entryLen, buf := gbit16(buf)
	if entryLen > len(buf) {
		return
	}
	n, b := gbit16(buf[nameOffset:])
	if n > len(b) {
		return
	}
	name = b[:n]
	rest = buf[entryLen:]
	return
}

// Gbit16 reads a 16-bit little-endian binary number from b and returns it
// with the remaining slice of b.
//
//go:nosplit
func gbit16(b []byte) (int, []byte) {
	return int(b[0]) | int(b[1])<<8, b[2:]
}

Anon7 - 2022
AnonSec Team