s3-samr: remove all init_samr_alias* functions.
[vlendec/samba-autobuild/.git] / source3 / rpc_client / init_samr.c
1 /*
2  *  Unix SMB/CIFS implementation.
3  *  RPC Pipe client / server routines
4  *  Copyright (C) Guenther Deschner                  2008.
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 3 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19
20 #include "includes.h"
21
22 /*************************************************************************
23  inits a samr_CryptPasswordEx structure
24  *************************************************************************/
25
26 void init_samr_CryptPasswordEx(const char *pwd,
27                                DATA_BLOB *session_key,
28                                struct samr_CryptPasswordEx *pwd_buf)
29 {
30         /* samr_CryptPasswordEx */
31
32         uchar pwbuf[532];
33         struct MD5Context md5_ctx;
34         uint8_t confounder[16];
35         DATA_BLOB confounded_session_key = data_blob(NULL, 16);
36
37         encode_pw_buffer(pwbuf, pwd, STR_UNICODE);
38
39         generate_random_buffer((uint8_t *)confounder, 16);
40
41         MD5Init(&md5_ctx);
42         MD5Update(&md5_ctx, confounder, 16);
43         MD5Update(&md5_ctx, session_key->data,
44                             session_key->length);
45         MD5Final(confounded_session_key.data, &md5_ctx);
46
47         SamOEMhashBlob(pwbuf, 516, &confounded_session_key);
48         memcpy(&pwbuf[516], confounder, 16);
49
50         memcpy(pwd_buf->data, pwbuf, sizeof(pwbuf));
51         data_blob_free(&confounded_session_key);
52 }
53
54 /*************************************************************************
55  inits a samr_CryptPassword structure
56  *************************************************************************/
57
58 void init_samr_CryptPassword(const char *pwd,
59                              DATA_BLOB *session_key,
60                              struct samr_CryptPassword *pwd_buf)
61 {
62         /* samr_CryptPassword */
63
64         encode_pw_buffer(pwd_buf->data, pwd, STR_UNICODE);
65         SamOEMhashBlob(pwd_buf->data, 516, session_key);
66 }