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c2644032b4
Signed-off-by: Isaac Boukris <iboukris@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Alexander Bokovoy <ab@samba.org>
63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
# trust utils
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#
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# Copyright Isaac Boukris 2020
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from samba.dcerpc import lsa, drsblobs
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from samba.ndr import ndr_pack
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from samba import arcfour_encrypt, string_to_byte_array
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import random
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from samba import crypto
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def CreateTrustedDomainRelax(lsaconn, policy, trust_info, mask, in_blob, out_blob):
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def generate_AuthInfoInternal(session_key, incoming=None, outgoing=None):
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confounder = [0] * 512
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for i in range(len(confounder)):
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confounder[i] = random.randint(0, 255)
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trustpass = drsblobs.trustDomainPasswords()
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trustpass.confounder = confounder
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trustpass.outgoing = outgoing
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trustpass.incoming = incoming
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trustpass_blob = ndr_pack(trustpass)
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encrypted_trustpass = arcfour_encrypt(session_key, trustpass_blob)
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auth_blob = lsa.DATA_BUF2()
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auth_blob.size = len(encrypted_trustpass)
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auth_blob.data = string_to_byte_array(encrypted_trustpass)
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auth_info = lsa.TrustDomainInfoAuthInfoInternal()
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auth_info.auth_blob = auth_blob
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return auth_info
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session_key = lsaconn.session_key
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try:
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if lsaconn.transport_encrypted():
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crypto.set_relax_mode()
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auth_info = generate_AuthInfoInternal(session_key,
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incoming=in_blob,
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outgoing=out_blob)
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finally:
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crypto.set_strict_mode()
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return lsaconn.CreateTrustedDomainEx2(policy, trust_info, auth_info, mask)
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