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path: root/source3/libnet/libnet_samsync_display.c
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2008-11-04s3-libnet_samsync: print new line in display output.Günther Deschner1-3/+3
Guenther
2008-10-22Fix net rpc vampire, based on an *amazing* piece of debugging work by ↵Jeremy Allison1-6/+5
"Cooper S. Blake" <the_analogkid@yahoo.com>. "I believe I have found two bugs in the 3.2 code and one bug that carried on to the 3.3 branch. In the 3.2 code, everything is located in the utils/net_rpc_samsync.c file. What I believe is the first problem is that fetch_database() is calling samsync_fix_delta_array() with rid_crypt set to true, which means the password hashes are unencrypted from the RID encryption. However, I believe this call is redundant, and the corresponding call for samdump has rid_crypt set to false. So I think the rid_crypt param should be false in fetch_database(). If you follow the code, it makes its way to sam_account_from_delta() where the password hashes are decrypted a second time by calling sam_pwd_hash(). I believe this is what is scrambling my passwords. These methods were refactored somewhere in the 3.3 branch. Now the net_rpc_samsync.c class calls rpc_vampire_internals, which calls libnet/libnet_samsync.c, which calls samsync_fix_delta_array() with rid_crypt always set to false. I think that's correct. But the second bug has carried through in the sam_account_from_delta() function: 208 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) { 209 sam_pwd_hash(r->rid, r->ntpassword.hash, lm_passwd, 0); 210 pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED); 211 } 212 213 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) { 214 sam_pwd_hash(r->rid, r->lmpassword.hash, nt_passwd, 0); 215 pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED); If you look closely you'll see that the nt hash is going into the lm_passwd variable and the decrypted value is being set in the lanman hash, and the lanman hash is being decrypted and put into the nt hash field. So the LanMan and NT hashes look like they're being put in the opposite fields." Fix this by removing the rid_crypt parameter. Jeremy.
2008-06-27net_vampire: use bool for last_query information in samsync.Günther Deschner1-3/+4
Guenther (This used to be commit fa1976e23a33bd3fab17c3f6ab5573ee1fdf9e31)
2008-06-23net_vampire: move out display routines to one file.Günther Deschner1-0/+302
Guenther (This used to be commit 64b48a07e714d7eb97dd49c11d9ca62951d79524)