1 /* $NetBSD: pcnfsd_v1.c,v 1.5 2018/01/23 21:06:25 sevan Exp $ */
2
3 /* RE_SID: @(%)/usr/dosnfs/shades_SCCS/unix/pcnfsd/v2/src/SCCS/s.pcnfsd_v1.c 1.1 91/09/03 12:41:50 SMI */
4 /*
5 **=====================================================================
6 ** Copyright (c) 1986,1987,1988,1989,1990,1991 by Sun Microsystems, Inc.
7 ** @(#)pcnfsd_v1.c 1.1 9/3/91
8 **=====================================================================
9 */
10 /*
11 **=====================================================================
12 ** I N C L U D E F I L E S E C T I O N *
13 ** *
14 ** If your port requires different include files, add a suitable *
15 ** #define in the customization section, and make the inclusion or *
16 ** exclusion of the files conditional on this. *
17 **=====================================================================
18 */
19
20 #include <sys/file.h>
21 #include <sys/ioctl.h>
22 #include <sys/stat.h>
23
24 #include <netdb.h>
25 #include <pwd.h>
26 #include <signal.h>
27 #include <stdio.h>
28 #include <string.h>
29 #include <unistd.h>
30
31 #ifndef SYSV
32 #include <sys/wait.h>
33 #endif
34
35 #ifdef ISC_2_0
36 #include <sys/fcntl.h>
37 #endif
38
39 #ifdef SHADOW_SUPPORT
40 #include <shadow.h>
41 #endif
42
43 #include "common.h"
44 #include "pcnfsd.h"
45 #include "extern.h"
46
47 /*
48 **---------------------------------------------------------------------
49 ** Misc. variable definitions
50 **---------------------------------------------------------------------
51 */
52
53 int buggit = 0;
54
55 /*
56 **=====================================================================
57 ** C O D E S E C T I O N *
58 **=====================================================================
59 */
60
61
62 /*ARGSUSED*/
63 void *
pcnfsd_null_1_svc(void * arg,struct svc_req * req)64 pcnfsd_null_1_svc(void *arg, struct svc_req *req)
65 {
66 static char dummy;
67 return ((void *) &dummy);
68 }
69
70 auth_results *
pcnfsd_auth_1_svc(auth_args * arg,struct svc_req * req)71 pcnfsd_auth_1_svc(auth_args *arg, struct svc_req *req)
72 {
73 static auth_results r;
74
75 char uname[32];
76 char pw[64];
77 int c1, c2;
78 struct passwd *p;
79
80
81 r.stat = AUTH_RES_FAIL; /* assume failure */
82 r.uid = (int) -2;
83 r.gid = (int) -2;
84
85 scramble(arg->id, uname);
86 scramble(arg->pw, pw);
87
88 #ifdef USER_CACHE
89 if (check_cache(uname, pw, &r.uid, &r.gid)) {
90 r.stat = AUTH_RES_OK;
91 #ifdef WTMP
92 wlogin(uname, req);
93 #endif
94 return (&r);
95 }
96 #endif
97
98 p = get_password(uname);
99 if (p == NULL)
100 return (&r);
101
102 c1 = strlen(pw);
103 c2 = strlen(p->pw_passwd);
104 if ((c1 && !c2) || (c2 && !c1) ||
105 (strcmp(p->pw_passwd, crypt(pw, p->pw_passwd)))) {
106 return (&r);
107 }
108 r.stat = AUTH_RES_OK;
109 r.uid = p->pw_uid;
110 r.gid = p->pw_gid;
111 #ifdef WTMP
112 wlogin(uname, req);
113 #endif
114
115 #ifdef USER_CACHE
116 add_cache_entry(p);
117 #endif
118
119 return (&r);
120 }
121
122 pr_init_results *
pcnfsd_pr_init_1_svc(pr_init_args * pi_arg,struct svc_req * req)123 pcnfsd_pr_init_1_svc(pr_init_args *pi_arg, struct svc_req *req)
124 {
125 static pr_init_results pi_res;
126
127 pi_res.stat =
128 (pirstat) pr_init(pi_arg->system, pi_arg->pn, &pi_res.dir);
129
130 return (&pi_res);
131 }
132
133 pr_start_results *
pcnfsd_pr_start_1_svc(pr_start_args * ps_arg,struct svc_req * req)134 pcnfsd_pr_start_1_svc(pr_start_args *ps_arg, struct svc_req *req)
135 {
136 static pr_start_results ps_res;
137 char *dummyptr;
138
139 ps_res.stat =
140 (psrstat) pr_start2(ps_arg->system, ps_arg->pn, ps_arg->user,
141 ps_arg->file, ps_arg->opts, &dummyptr);
142
143 return (&ps_res);
144 }
145