miasm.os_dep.linux.environment.LinuxEnvironment Class Reference

Inheritance diagram for miasm.os_dep.linux.environment.LinuxEnvironment:

Collaboration diagram for miasm.os_dep.linux.environment.LinuxEnvironment:

Public Member Functions
def	__init__ (self)
def	next_fd (self)
def	clock_gettime (self)
def	open_ (self, path, flags, follow_link=True)
def	socket (self, family, type_, protocol)
def	fstat (self, fd)
def	stat (self, path)
def	lstat (self, path)
def	close (self, fd)
def	write (self, fd, data)
def	read (self, fd, count)
def	getdents (self, fd, count, packing_callback)
def	ioctl (self, fd, cmd, arg)
def	mmap (self, addr, len_, prot, flags, fd, off, vmmngr)
def	brk (self, addr, vmmngr)

Public Attributes
	filesystem
	network
	brk_current

Static Public Attributes
	platform_arch = None
int	user_uid = 1000
int	user_euid = 1000
int	user_gid = 1000
int	user_egid = 1000
string	user_name = b"user"
int	brk_current = 0x74000000
int	mmap_current = 0x75000000
string	sys_sysname = b"Linux"
string	sys_nodename = b"user-pc"
string	sys_release = b"4.13.0-19-generic"
string	sys_version = b"#22-Ubuntu"
	sys_machine = None
string	filesystem_base = "file_sb"
	file_descriptors = None
int	process_tid = 1000
int	process_pid = 1000
	ioctl_allowed = None
	ioctl_disallowed = None
int	base_time = 1531900000
	O_ACCMODE = None
	O_CLOEXEC = None
	O_DIRECTORY = None
	O_LARGEFILE = None
	O_NONBLOCK = None
	O_RDONLY = None

Detailed Description

A LinuxEnvironment regroups information to simulate a Linux-like
environment

Constructor & Destructor Documentation

__init__()

def miasm.os_dep.linux.environment.LinuxEnvironment.__init__

(

self

)

Member Function Documentation

brk()

def miasm.os_dep.linux.environment.LinuxEnvironment.brk	(		self,
			addr,
			vmmngr
	)

Stub for 'brk' syscall

clock_gettime()

def miasm.os_dep.linux.environment.LinuxEnvironment.clock_gettime

(

self

)

close()

def miasm.os_dep.linux.environment.LinuxEnvironment.close	(		self,
			fd
	)

Stub for 'close' syscall

fstat()

def miasm.os_dep.linux.environment.LinuxEnvironment.fstat	(		self,
			fd
	)

Get file status through fd

getdents()

def miasm.os_dep.linux.environment.LinuxEnvironment.getdents	(		self,
			fd,
			count,
			packing_callback
	)

Stub for 'getdents' syscall

'getdents64' must be handled by caller (only the structure layout is
modified)

@fd: getdents' fd argument
@count: getdents' count argument
@packing_callback(cur_len, d_ino, d_type, name) -> entry

ioctl()

def miasm.os_dep.linux.environment.LinuxEnvironment.ioctl	(		self,
			fd,
			cmd,
			arg
	)

Stub for 'ioctl' syscall
Return the list of element to pack back depending on target ioctl
If the ioctl is disallowed, return False

lstat()

def miasm.os_dep.linux.environment.LinuxEnvironment.lstat	(		self,
			path
	)

Get file status through path (not following links)

mmap()

def miasm.os_dep.linux.environment.LinuxEnvironment.mmap	(		self,
			addr,
			len_,
			prot,
			flags,
			fd,
			off,
			vmmngr
	)

Stub for 'mmap' syscall

'mmap2' must be implemented by calling this function with off * 4096

next_fd()

def miasm.os_dep.linux.environment.LinuxEnvironment.next_fd

(

self

)

open_()

def miasm.os_dep.linux.environment.LinuxEnvironment.open_	(		self,
			path,
			flags,
			follow_link = True
	)

Stub for 'open' syscall

read()

def miasm.os_dep.linux.environment.LinuxEnvironment.read	(		self,
			fd,
			count
	)

Stub for 'read' syscall

socket()

def miasm.os_dep.linux.environment.LinuxEnvironment.socket	(		self,
			family,
			type_,
			protocol
	)

Stub for 'socket' syscall

stat()

def miasm.os_dep.linux.environment.LinuxEnvironment.stat	(		self,
			path
	)

Get file status through path

write()

def miasm.os_dep.linux.environment.LinuxEnvironment.write	(		self,
			fd,
			data
	)

Stub for 'write' syscall

Member Data Documentation

base_time

int miasm.os_dep.linux.environment.LinuxEnvironment.base_time = 1531900000

static

brk_current [1/2]

int miasm.os_dep.linux.environment.LinuxEnvironment.brk_current = 0x74000000

static

brk_current [2/2]

miasm.os_dep.linux.environment.LinuxEnvironment.brk_current

file_descriptors

miasm.os_dep.linux.environment.LinuxEnvironment.file_descriptors = None

static

filesystem

miasm.os_dep.linux.environment.LinuxEnvironment.filesystem

filesystem_base

string miasm.os_dep.linux.environment.LinuxEnvironment.filesystem_base = "file_sb"

static

ioctl_allowed

miasm.os_dep.linux.environment.LinuxEnvironment.ioctl_allowed = None

static

ioctl_disallowed

miasm.os_dep.linux.environment.LinuxEnvironment.ioctl_disallowed = None

static

mmap_current

int miasm.os_dep.linux.environment.LinuxEnvironment.mmap_current = 0x75000000

static

network

miasm.os_dep.linux.environment.LinuxEnvironment.network

O_ACCMODE

miasm.os_dep.linux.environment.LinuxEnvironment.O_ACCMODE = None

static

O_CLOEXEC

miasm.os_dep.linux.environment.LinuxEnvironment.O_CLOEXEC = None

static

O_DIRECTORY

miasm.os_dep.linux.environment.LinuxEnvironment.O_DIRECTORY = None

static

O_LARGEFILE

miasm.os_dep.linux.environment.LinuxEnvironment.O_LARGEFILE = None

static

O_NONBLOCK

miasm.os_dep.linux.environment.LinuxEnvironment.O_NONBLOCK = None

static

O_RDONLY

miasm.os_dep.linux.environment.LinuxEnvironment.O_RDONLY = None

static

platform_arch

miasm.os_dep.linux.environment.LinuxEnvironment.platform_arch = None

static

process_pid

int miasm.os_dep.linux.environment.LinuxEnvironment.process_pid = 1000

static

process_tid

int miasm.os_dep.linux.environment.LinuxEnvironment.process_tid = 1000

static

sys_machine

miasm.os_dep.linux.environment.LinuxEnvironment.sys_machine = None

static

sys_nodename

string miasm.os_dep.linux.environment.LinuxEnvironment.sys_nodename = b"user-pc"

static

sys_release

string miasm.os_dep.linux.environment.LinuxEnvironment.sys_release = b"4.13.0-19-generic"

static

sys_sysname

string miasm.os_dep.linux.environment.LinuxEnvironment.sys_sysname = b"Linux"

static

sys_version

string miasm.os_dep.linux.environment.LinuxEnvironment.sys_version = b"#22-Ubuntu"

static

user_egid

int miasm.os_dep.linux.environment.LinuxEnvironment.user_egid = 1000

static

user_euid

int miasm.os_dep.linux.environment.LinuxEnvironment.user_euid = 1000

static

user_gid

int miasm.os_dep.linux.environment.LinuxEnvironment.user_gid = 1000

static

user_name

string miasm.os_dep.linux.environment.LinuxEnvironment.user_name = b"user"

static

user_uid

int miasm.os_dep.linux.environment.LinuxEnvironment.user_uid = 1000

static

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The documentation for this class was generated from the following file:

• /home/serpilliere/projet/test_doc_miasm/miasm/miasm/os_dep/linux/environment.py