mirror of
https://github.com/samba-team/samba.git
synced 2025-11-05 04:23:51 +03:00
491 lines
13 KiB
Python
491 lines
13 KiB
Python
import dcerpc
|
|
|
|
def sid_to_string(sid):
|
|
"""Convert a Python dictionary SID to a string SID."""
|
|
|
|
result = 'S-%d' % sid.sid_rev_num
|
|
|
|
result = result + '-%u' % \
|
|
(dcerpc.uint8_array_getitem(sid.id_auth, 5) +
|
|
(dcerpc.uint8_array_getitem(sid.id_auth, 4) << 8) +
|
|
(dcerpc.uint8_array_getitem(sid.id_auth, 3) << 16) +
|
|
(dcerpc.uint8_array_getitem(sid.id_auth, 2) << 24))
|
|
|
|
for i in range(0, sid.num_auths):
|
|
result = result + '-%u' % \
|
|
dcerpc.uint32_array_getitem(sid.sub_auths, i)
|
|
|
|
return result
|
|
|
|
|
|
def string_to_sid(string):
|
|
"""Convert a string SID to a Python dictionary SID. Throws a
|
|
ValueError if the SID string was badly formed."""
|
|
|
|
if string[0] != 'S':
|
|
raise ValueError('Bad SID format')
|
|
|
|
string = string[1:]
|
|
|
|
import re
|
|
|
|
match = re.match('-\d+', string)
|
|
|
|
if not match:
|
|
raise ValueError('Bad SID format')
|
|
|
|
try:
|
|
sid_rev_num = int(string[match.start()+1:match.end()])
|
|
except ValueError:
|
|
raise ValueError('Bad SID format')
|
|
|
|
string = string[match.end():]
|
|
|
|
match = re.match('-\d+', string)
|
|
|
|
if not match:
|
|
raise ValueError('Bad SID format')
|
|
|
|
try:
|
|
ia = int(string[match.start()+1:match.end()])
|
|
except ValueError:
|
|
raise ValueError('Bad SID format')
|
|
|
|
string = string[match.end():]
|
|
|
|
id_auth = [0, 0, (ia >> 24) & 0xff, (ia >> 16) & 0xff,
|
|
(ia >> 8) & 0xff, ia & 0xff]
|
|
|
|
num_auths = 0
|
|
sub_auths = []
|
|
|
|
while len(string):
|
|
|
|
match = re.match('-\d+', string)
|
|
|
|
if not match:
|
|
raise ValueError('Bad SID format')
|
|
|
|
try:
|
|
sa = int(string[match.start() + 1 : match.end()])
|
|
except ValueError:
|
|
raise ValueError('Bad SID format')
|
|
|
|
num_auths = num_auths + 1
|
|
sub_auths.append(int(sa))
|
|
|
|
string = string[match.end():]
|
|
|
|
sid = dcerpc.dom_sid()
|
|
sid.sid_rev_num = sid_rev_num
|
|
sid.id_auth = dcerpc.new_uint8_array(6)
|
|
for i in range(6):
|
|
dcerpc.uint8_array_setitem(sid.id_auth, i, id_auth[i])
|
|
sid.num_auths = num_auths
|
|
sid.sub_auths = dcerpc.new_uint32_array(num_auths)
|
|
for i in range(num_auths):
|
|
dcerpc.uint32_array_setitem(sid.sub_auths, i, sub_auths[i])
|
|
|
|
return sid
|
|
|
|
|
|
def call_fn(fn, pipe, args):
|
|
"""Wrap up a RPC call and throw an exception is an error was returned."""
|
|
|
|
result = fn(pipe, args);
|
|
|
|
if result & 0xc0000000:
|
|
raise dcerpc.NTSTATUS(result, dcerpc.nt_errstr(result));
|
|
|
|
return result;
|
|
|
|
|
|
class SamrHandle:
|
|
|
|
def __init__(self, pipe, handle):
|
|
|
|
self.pipe = pipe
|
|
self.handle = handle
|
|
|
|
def __del__(self):
|
|
|
|
if self.handle is not None:
|
|
self.Close()
|
|
|
|
def Close(self):
|
|
|
|
r = dcerpc.samr_Close()
|
|
r.data_in.handle = self.handle
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Close, self.pipe, r)
|
|
|
|
self.handle = None
|
|
|
|
def QuerySecurity(self, sec_info = 7):
|
|
|
|
r = dcerpc.samr_QuerySecurity()
|
|
r.data_in.handle = self.handle
|
|
r.data_in.sec_info = sec_info
|
|
|
|
call_fn(dcerpc.dcerpc_samr_QuerySecurity, self.pipe, r)
|
|
|
|
return r.data_out.sdbuf
|
|
|
|
def SetSecurity(self, sdbuf, sec_info = 7):
|
|
|
|
r = dcerpc.samr_SetSecurity()
|
|
r.data_in.handle = self.handle
|
|
r.data_in.sec_info = sec_info
|
|
r.data_in.sdbuf = sdbuf
|
|
|
|
call_fn(dcerpc.dcerpc_samr_SetSecurity, self.pipe, r)
|
|
|
|
|
|
class ConnectHandle(SamrHandle):
|
|
|
|
def EnumDomains(self):
|
|
|
|
r = dcerpc.samr_EnumDomains()
|
|
r.data_in.connect_handle = self.handle
|
|
r.data_in.resume_handle = 0
|
|
r.data_in.buf_size = -1
|
|
|
|
domains = []
|
|
|
|
while 1:
|
|
|
|
call_fn(dcerpc.dcerpc_samr_EnumDomains, self.pipe, r)
|
|
|
|
for i in range(r.data_out.sam.count):
|
|
domains.append(dcerpc.samr_SamEntry_array_getitem(
|
|
r.data_out.sam.entries, i).name.string)
|
|
|
|
# TODO: Handle more entries here
|
|
|
|
break
|
|
|
|
return domains
|
|
|
|
def LookupDomain(self, domain_name):
|
|
|
|
r = dcerpc.samr_LookupDomain()
|
|
r.data_in.connect_handle = self.handle
|
|
r.data_in.domain_name = dcerpc.samr_String()
|
|
r.data_in.domain_name.string = domain_name
|
|
|
|
call_fn(dcerpc.dcerpc_samr_LookupDomain, self.pipe, r)
|
|
|
|
return sid_to_string(r.data_out.sid);
|
|
|
|
def OpenDomain(self, domain_sid, access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_OpenDomain()
|
|
r.data_in.connect_handle = self.handle
|
|
r.data_in.access_mask = access_mask
|
|
r.data_in.sid = string_to_sid(domain_sid)
|
|
|
|
call_fn(dcerpc.dcerpc_samr_OpenDomain, self.pipe, r)
|
|
|
|
return DomainHandle(self.pipe, r.data_out.domain_handle)
|
|
|
|
def Shutdown(self):
|
|
|
|
r = dcerpc.samr_Shutdown()
|
|
r.data_in.connect_handle = self.handle
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Shutdown, self.pipe, r)
|
|
|
|
def GetDomPwInfo(self, system_name):
|
|
|
|
r = dcerpc.samr_GetDomPwInfo()
|
|
r.data_in.domain_name = dcerpc.samr_String()
|
|
r.data_in.domain_name.string = system_name
|
|
|
|
call_fn(dcerpc.dcerpc_samr_GetDomPwInfo, self.pipe, r)
|
|
|
|
return r.data_out.info
|
|
|
|
|
|
class DomainHandle(SamrHandle):
|
|
|
|
def QueryDomainInfo(self, level = 2):
|
|
|
|
r = dcerpc.samr_QueryDomainInfo()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.level = level
|
|
|
|
call_fn(dcerpc.dcerpc_samr_QueryDomainInfo, self.pipe, r)
|
|
|
|
return getattr(r.data_out.info, 'info%d' % level)
|
|
|
|
def QueryDomainInfo2(self, level = 2):
|
|
|
|
r = dcerpc.samr_QueryDomainInfo2()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.level = level
|
|
|
|
call_fn(dcerpc.dcerpc_samr_QueryDomainInfo2, self.pipe, r)
|
|
|
|
return getattr(r.data_out.info, 'info%d' % level)
|
|
|
|
def EnumDomainGroups(self):
|
|
|
|
r = dcerpc.samr_EnumDomainGroups()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.resume_handle = 0
|
|
r.data_in.max_size = 1000
|
|
|
|
call_fn(dcerpc.dcerpc_samr_EnumDomainGroups, self.pipe, r)
|
|
|
|
groups = []
|
|
|
|
if r.data_out.sam.entries:
|
|
for i in range(r.data_out.sam.count):
|
|
groups.append(dcerpc.samr_SamEntry_array_getitem(
|
|
r.data_out.sam.entries, i).name.string)
|
|
|
|
return groups
|
|
|
|
def EnumDomainAliases(self):
|
|
|
|
r = dcerpc.samr_EnumDomainAliases()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.resume_handle = 0
|
|
# acct_flags in SamrEnumerateAliasesInDomain has probably
|
|
# no meaning so use 0xffffffff like W2K
|
|
r.data_in.acct_flags = 0xffffffffL
|
|
|
|
call_fn(dcerpc.dcerpc_samr_EnumDomainAliases, self.pipe, r)
|
|
|
|
aliases = []
|
|
|
|
if r.data_out.sam.entries:
|
|
for i in range(r.data_out.sam.count):
|
|
aliases.append(dcerpc.samr_SamEntry_array_getitem(
|
|
r.data_out.sam.entries, i).name.string)
|
|
|
|
return aliases
|
|
|
|
def EnumDomainUsers(self, user_account_flags = 16):
|
|
|
|
r = dcerpc.samr_EnumDomainUsers()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.resume_handle = 0
|
|
r.data_in.acct_flags = user_account_flags
|
|
r.data_in.max_size = 1000
|
|
|
|
call_fn(dcerpc.dcerpc_samr_EnumDomainUsers, self.pipe, r)
|
|
|
|
users = []
|
|
|
|
if r.data_out.sam.entries:
|
|
for i in range(r.data_out.sam.count):
|
|
users.append(dcerpc.samr_SamEntry_array_getitem(
|
|
r.data_out.sam.entries, i).name.string)
|
|
|
|
return users
|
|
|
|
def CreateUser(self, account_name, access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_CreateUser()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.account_name = dcerpc.samr_String()
|
|
r.data_in.account_name.string = account_name
|
|
r.data_in.access_mask = access_mask
|
|
|
|
call_fn(dcerpc.dcerpc_samr_CreateUser, self.pipe, r)
|
|
|
|
return (r.data_out.user_handle,
|
|
dcerpc.uint32_array_getitem(r.data_out.rid, 0))
|
|
|
|
def CreateUser2(self, account_name, acct_flags = 0x00000010,
|
|
access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_CreateUser2()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.account_name = dcerpc.samr_String()
|
|
r.data_in.account_name.string = account_name
|
|
r.data_in.acct_flags = acct_flags
|
|
r.data_in.access_mask = access_mask
|
|
|
|
call_fn(dcerpc.dcerpc_samr_CreateUser2, self.pipe, r)
|
|
|
|
return (r.data_out.user_handle,
|
|
dcerpc.uint32_array_getitem(r.data_out.access_granted, 0),
|
|
dcerpc.uint32_array_getitem(r.data_out.rid, 0))
|
|
|
|
def OpenUser(self, rid, access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_OpenUser()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.access_mask = access_mask
|
|
r.data_in.rid = rid
|
|
|
|
call_fn(dcerpc.dcerpc_samr_OpenUser, self.pipe, r)
|
|
|
|
return UserHandle(pipe, r.data_out.user_handle)
|
|
|
|
def OpenGroup(self, rid, access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_OpenGroup()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.access_mask = access_mask
|
|
r.data_in.rid = rid
|
|
|
|
call_fn(dcerpc.dcerpc_samr_OpenGroup, self.pipe, r)
|
|
|
|
return GroupHandle(pipe, r.data_out.group_handle)
|
|
|
|
def OpenAlias(self, rid, access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_OpenAlias()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.access_mask = access_mask
|
|
r.data_in.rid = rid
|
|
|
|
call_fn(dcerpc.dcerpc_samr_OpenAlias, self.pipe, r)
|
|
|
|
return AliasHandle(pipe, r.data_out.group_handle)
|
|
|
|
def RidToSid(self, rid):
|
|
|
|
r = dcerpc.samr_RidToSid()
|
|
r.data_in.domain_handle = self.handle
|
|
|
|
call_fn(dcerpc.dcerpc_samr_RidToSid, self.pipe, r)
|
|
|
|
return sid_to_string(r.data_out.sid)
|
|
|
|
def RemoveMemberFromForeignDomain(self, sid):
|
|
|
|
r = dcerpc.samr_RemoveMemberFromForeignDomain()
|
|
r.data_in.domain_handle = self.handle
|
|
r.data_in.sid = sid
|
|
|
|
call_fn(dcerpc.dcerpc_samr_RemoveMemberFromForeignDomain, self.pipe, r)
|
|
|
|
|
|
class UserHandle(SamrHandle):
|
|
|
|
def DeleteUser(self):
|
|
|
|
r = dcerpc.samr_DeleteUser()
|
|
r.data_in.user_handle = self.handle
|
|
|
|
call_fn(dcerpc.dcerpc_samr_DeleteUser, self.pipe, r)
|
|
|
|
|
|
class GroupHandle(SamrHandle):
|
|
pass
|
|
|
|
|
|
class AliasHandle(SamrHandle):
|
|
pass
|
|
|
|
|
|
def Connect(pipe, access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_Connect()
|
|
r.data_in.system_name = dcerpc.new_uint16_array(1)
|
|
dcerpc.uint16_array_setitem(r.data_in.system_name, 0, ord('\\'))
|
|
r.data_in.access_mask = access_mask
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Connect, pipe, r)
|
|
|
|
return ConnectHandle(pipe, r.data_out.connect_handle)
|
|
|
|
|
|
def Connect2(pipe, system_name = '', access_mask = 0x02000000):
|
|
"""Connect to the SAMR pipe."""
|
|
|
|
r = dcerpc.samr_Connect2()
|
|
r.data_in.system_name = system_name
|
|
r.data_in.access_mask = access_mask
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Connect2, pipe, r)
|
|
|
|
return ConnectHandle(pipe, r.data_out.connect_handle)
|
|
|
|
|
|
def Connect3(pipe, system_name = '', access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_Connect3()
|
|
r.data_in.system_name = system_name
|
|
r.data_in.unknown = 0
|
|
r.data_in.access_mask = access_mask
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Connect3, pipe, r)
|
|
|
|
return ConnectHandle(pipe, r.data_out.connect_handle)
|
|
|
|
|
|
def Connect4(pipe, system_name = '', access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_Connect4()
|
|
r.data_in.system_name = system_name
|
|
r.data_in.unknown = 0
|
|
r.data_in.access_mask = access_mask
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Connect4, pipe, r)
|
|
|
|
return ConnectHandle(pipe, r.data_out.connect_handle)
|
|
|
|
|
|
def Connect5(pipe, system_name = '', access_mask = 0x02000000):
|
|
|
|
r = dcerpc.samr_Connect5()
|
|
r.data_in.system_name = system_name
|
|
r.data_in.access_mask = access_mask
|
|
r.data_in.level = 1
|
|
r.data_in.info = dcerpc.new_samr_ConnectInfo_array(1)
|
|
r.data_in.info.unknown1 = 0
|
|
r.data_in.info.unknown2 = 0
|
|
|
|
call_fn(dcerpc.dcerpc_samr_Connect5, pipe, r)
|
|
|
|
return ConnectHandle(pipe, r.data_out.connect_handle)
|
|
|
|
|
|
# CreateDomainGroup
|
|
# CreateDomAlias
|
|
# GetAliasMembership
|
|
# LookupNames
|
|
# QueryGroupInfo
|
|
# SetGroupInfo
|
|
# AddGroupMember
|
|
# DeleteDomainGroup
|
|
# DeleteGroupMember
|
|
# QueryGroupMember
|
|
# SetMemberAttributesofGroup
|
|
# QueryAliasInfo
|
|
# SetAliasInfo
|
|
# DeleteDomAlias
|
|
# AddAliasMember
|
|
# DeleteAliasMember
|
|
# GetMembersinAlias
|
|
# QueryUserInfo
|
|
# SetUserInfo
|
|
# ChangePasswordUser
|
|
# GetGroupsForUser
|
|
# QueryDisplayInfo
|
|
# GetDisplayEnumerationIndex
|
|
# TestPrivateFunctionsDomain
|
|
# TestPrivateFunctionsUser
|
|
# GetUserPwInfo
|
|
# RemoveMemberFromForeignDomain
|
|
# QueryDomainInfo2
|
|
# QueryUserInfo2
|
|
# QueryDisplayInfo2
|
|
# GetDisplayEnumerationIndex2
|
|
# QueryDisplayInfo3
|
|
# AddMultipleMembersToAlias
|
|
# RemoveMultipleMembersFromAlias
|
|
# OemChangePasswordUser2
|
|
# ChangePasswordUser2
|
|
# SetUserInfo2
|
|
# SetBootKeyInformation
|
|
# GetBootKeyInformation
|
|
# ChangePasswordUser3
|
|
# SetDsrmPassword
|
|
# ValidatePassword
|