ReactOS  0.4.14-dev-384-g5b37caa
crypt_client.c
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1 /*
2  * Copyright (c) 1996
3  * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  * must display the following acknowledgement:
15  * This product includes software developed by Bill Paul.
16  * 4. Neither the name of the author nor the names of any co-contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 //#include <sys/cdefs.h>
34 
35 #include <wintirpc.h>
36 //#include <err.h>
37 #include <sys/types.h>
38 #include <rpc/des_crypt.h>
39 #include <rpc/des.h>
40 #include <string.h>
41 #include <rpcsvc/crypt.h>
42 
43 #include <netconfig.h>
44 
45 int
47  char *buf;
48  int len;
49  struct desparams *dparms;
50 {
51  CLIENT *clnt;
52  desresp *result_1;
53  desargs des_crypt_1_arg;
54  struct netconfig *nconf;
55  void *localhandle;
56  int stat;
57 
58  nconf = NULL;
59  localhandle = setnetconfig();
60  while ((nconf = getnetconfig(localhandle)) != NULL) {
61  if (nconf->nc_protofmly != NULL &&
62  strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0)
63  break;
64  }
65  if (nconf == NULL) {
66  //warnx("getnetconfig: %s", nc_sperror());
67  return(DESERR_HWERROR);
68  }
69  clnt = clnt_tp_create(NULL, CRYPT_PROG, CRYPT_VERS, nconf);
70  if (clnt == (CLIENT *) NULL) {
71  endnetconfig(localhandle);
72  return(DESERR_HWERROR);
73  }
74  endnetconfig(localhandle);
75 
76  des_crypt_1_arg.desbuf.desbuf_len = len;
77  des_crypt_1_arg.desbuf.desbuf_val = buf;
78  des_crypt_1_arg.des_dir = dparms->des_dir;
79  des_crypt_1_arg.des_mode = dparms->des_mode;
80  bcopy(dparms->des_ivec, des_crypt_1_arg.des_ivec, 8);
81  bcopy(dparms->des_key, des_crypt_1_arg.des_key, 8);
82 
83  result_1 = des_crypt_1(&des_crypt_1_arg, clnt);
84  if (result_1 == (desresp *) NULL) {
85  clnt_destroy(clnt);
86  return(DESERR_HWERROR);
87  }
88 
89  stat = result_1->stat;
90 
91  if (result_1->stat == DESERR_NONE ||
92  result_1->stat == DESERR_NOHWDEVICE) {
93  bcopy(result_1->desbuf.desbuf_val, buf, len);
94  bcopy(result_1->des_ivec, dparms->des_ivec, 8);
95  }
96 
97  clnt_freeres(clnt, (xdrproc_t)xdr_desresp, result_1);
98  clnt_destroy(clnt);
99 
100  return(stat);
101 }
u_char des_ivec[8]
Definition: des.h:49
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: glext.h:7751
#define CRYPT_PROG
Definition: crypt.h:90
u_char des_key[8]
Definition: crypt.h:53
int _des_crypt_call(char *buf, int len, struct desparams *dparms)
Definition: crypt_client.c:46
Definition: des.h:45
enum desmode des_mode
Definition: des.h:48
Definition: crypt.h:52
#define DESERR_NONE
Definition: des_crypt.h:60
u_char des_ivec[8]
Definition: crypt.h:77
struct netconfig * getnetconfig(void *handlep)
Definition: getnetconfig.c:253
bool_t(* xdrproc_t)(XDR *,...)
Definition: xdr.h:144
char * nc_protofmly
Definition: netconfig.h:14
desresp * des_crypt_1()
smooth NULL
Definition: ftsmooth.c:416
des_dir des_dir
Definition: crypt.h:54
#define bcopy(s1, s2, n)
Definition: various.h:25
bool_t xdr_desresp()
des_mode des_mode
Definition: crypt.h:55
int stat
Definition: crypt.h:78
Definition: stat.h:55
GLenum GLsizei len
Definition: glext.h:6722
enum desdir des_dir
Definition: des.h:47
#define DESERR_HWERROR
Definition: des_crypt.h:62
#define DESERR_NOHWDEVICE
Definition: des_crypt.h:61
int endnetconfig(void *handlep)
Definition: getnetconfig.c:373
u_char des_key[8]
Definition: des.h:46
_CRTIMP int __cdecl stat(const char *_Filename, struct stat *_Stat)
Definition: stat.h:345
struct desresp::@197 desbuf
Definition: crypt.h:72
#define CRYPT_VERS
Definition: crypt.h:91
struct desargs::@196 desbuf
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
CLIENT * clnt_tp_create(const char *hostname, const rpcprog_t prog, const rpcvers_t vers, const struct netconfig *nconf)
Definition: clnt_generic.c:282
#define clnt_freeres(rh, xres, resp)
Definition: clnt.h:231
void * setnetconfig()
Definition: getnetconfig.c:217
#define NC_LOOPBACK
Definition: netconfig.h:46
#define clnt_destroy(rh)
Definition: clnt.h:276
u_char des_ivec[8]
Definition: crypt.h:56