1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/*
* admin/edit/tcl_wrapper.c
*
* Copyright 1990,1991 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* Tcl wrapper for kdb5_edit
*/
#include "k5-int.h"
#include "kdb5_edit.h"
#ifdef HAVE_TCL_H
#include <tcl.h>
#elif defined(HAVE_TCL_TCL_H)
#include <tcl/tcl.h>
#endif
#define CMDDECL(x) int x(clientData, interp, argc, argv)\
ClientData clientData;\
Tcl_Interp * interp;\
int argc;\
char ** argv;
#define CMDPROTO(x) int x PROTOTYPE((ClientData, Tcl_Interp,\
int, char **))
#define MKCMD(name,cmd) Tcl_CreateCommand(interp, name, cmd,\
(ClientData)NULL,\
(Tcl_CmdDeleteProc *)NULL)
extern int main();
int *tclDummyMainPtr = (int *) main; /* force ld to suck in main()
from libtcl.a */
extern Tcl_Interp *interp; /* XXX yes, this is gross,
but we do need it for some things */
extern int exit_status;
void show_principal PROTOTYPE((int, char **));
void add_new_key PROTOTYPE((int, char **));
void change_pwd_key PROTOTYPE((int, char **));
void add_rnd_key PROTOTYPE((int, char **));
void change_rnd_key PROTOTYPE((int, char **));
void delete_entry PROTOTYPE((int, char **));
void extract_srvtab PROTOTYPE((krb5_context, int, char **));
void extract_v4_srvtab PROTOTYPE((int, char **));
void list_db PROTOTYPE((int, char **));
void dump_db PROTOTYPE((int, char **));
void load_db PROTOTYPE((int, char **));
void set_dbname PROTOTYPE((krb5_context, int, char **));
void enter_master_key PROTOTYPE((krb5_context, int, char **));
/*
* this is mostly stolen from tcl_ExitCmd()
* we need to do a few extra things, though...
*/
int doquit(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp;
int argc;
char *argv[];
{
int value;
if ((argc != 1) && (argc != 2)) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
" ?returnCode?\"", (char *) NULL);
return TCL_ERROR;
}
if (argc == 1) {
exit(quit() ? 1 : exit_status);
}
if (Tcl_GetInt(interp, argv[1], &value) != TCL_OK) {
return TCL_ERROR;
}
(void)quit();
exit(value);
/*NOTREACHED*/
return TCL_OK; /* Better not ever reach this! */
}
int list_requests(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp;
int argc;
char *argv[];
{
Tcl_SetResult(interp, "show_principal, show: Show the Kerberos database entry for a principal\nadd_new_key, ank: Add new entry to the Kerberos database (prompting for password\nchange_pwd_key, cpw: Change key of an entry in the Kerberos database (prompting for password)\nadd_rnd_key, ark: Add new entry to Kerberos database, using a random key\nchange_rnd_key, crk: Change key of an entry in the Kerberos database (select a random key)\ndelete_entry, delent: Delete an entry from the database\nextract_srvtab, xst, ex_st: Extract service key table\nextract_v4_srvtab, xst4: Extract service key table\nlist_db, ldb: List database entries\nset_dbname, sdbn: Change database name\nenter_master_key, emk: Enter the master key for a database\nchange_working_directory, cwd, cd: Change working directory\nprint_working_directory, pwd: Print working directory\nlist_requests, lr: List available requests\nquit, exit: Exit program", TCL_STATIC);
return TCL_OK;
}
int wrapper(func, interp, argc, argv)
void (*func)();
Tcl_Interp *interp;
int argc;
char *argv[];
{
(*func)(argc, argv);
return TCL_OK;
}
int Tcl_AppInit(interp)
Tcl_Interp *interp;
{
int argc;
char **argv, **mostly_argv;
char *interp_argv, *interp_argv0, *request;
Tcl_CmdInfo cmdInfo;
if (Tcl_Init(interp) == TCL_ERROR)
return TCL_ERROR;
/*
* the following is, admittedly, sorta gross, but the only way
* to grab the original argc, argv once the interpreter is running
*/
interp_argv = Tcl_GetVar(interp, "argv", 0);
if (interp_argv == NULL)
return TCL_ERROR;
else if (Tcl_SplitList(interp, interp_argv,
&argc, &mostly_argv) != TCL_OK)
return TCL_ERROR;
interp_argv0 = Tcl_GetVar(interp, "argv0", 0);
if (interp_argv0 == NULL)
return TCL_ERROR;
if ((argv = (char **)malloc((argc + 1) * sizeof (char *))) == NULL)
return TCL_ERROR;
argv[0] = interp_argv0;
memcpy(argv + 1, mostly_argv, argc++ * sizeof (char *));
/*
* set up a prompt
*/
if (Tcl_SetVar(interp, "tcl_prompt1",
"puts -nonewline \"kdb5_edit: \"", 0) == NULL)
return TCL_ERROR;
/*
* we don't want arbitrary programs to get exec'd by accident
*/
if (Tcl_SetVar(interp, "auto_noexec", "{}", 0) == NULL)
return TCL_ERROR;
request = kdb5_edit_Init(argc, argv);
Tcl_CallWhenDeleted(interp, doquit,
(ClientData)0);
Tcl_CreateCommand(interp, "quit", doquit,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "exit", doquit,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "list_requests", list_requests,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "lr", list_requests,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
if (Tcl_GetCommandInfo(interp, "cd", &cmdInfo)) {
Tcl_CreateCommand(interp, "cwd", cmdInfo.proc,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "change_working_directory", cmdInfo.proc,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
}
if (Tcl_GetCommandInfo(interp, "pwd", &cmdInfo)) {
Tcl_CreateCommand(interp, "print_working_directory", cmdInfo.proc,
(ClientData)0,
(Tcl_CmdDeleteProc *)0);
}
Tcl_CreateCommand(interp, "show_principal", wrapper, show_principal,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "show", wrapper, show_principal,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "add_new_key", wrapper, add_new_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "ank", wrapper, add_new_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "change_pwd_key", wrapper, change_pwd_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "cpw", wrapper, change_pwd_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "add_rnd_key", wrapper, add_rnd_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "ark", wrapper, add_rnd_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "change_rnd_key", wrapper, change_rnd_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "crk", wrapper, change_rnd_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "delete_entry", wrapper, delete_entry,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "delent", wrapper, delete_entry,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "extract_srvtab", wrapper, extract_srvtab,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "xst", wrapper, extract_srvtab,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "ex_st", wrapper, extract_srvtab,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "extract_v4_srvtab", wrapper, extract_v4_srvtab,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "xv4st", wrapper, extract_v4_srvtab,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "list_db", wrapper, list_db,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "ldb", wrapper, list_db,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "dump_db", wrapper, dump_db,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "ddb", wrapper, dump_db,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "load_db", wrapper, load_db,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "lddb", wrapper, load_db,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "set_dbname", wrapper, set_dbname,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "sdbn", wrapper, set_dbname,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "enter_master_key", wrapper, enter_master_key,
(Tcl_CmdDeleteProc *)0);
Tcl_CreateCommand(interp, "emk", wrapper, enter_master_key,
(Tcl_CmdDeleteProc *)0);
if (request && (Tcl_Eval(interp, request) == TCL_ERROR))
return TCL_ERROR;
return TCL_OK;
}
|
