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
|
/*
Copyright 1996, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall
not be used in advertising or otherwise to promote the sale, use or
other dealings in this Software without prior written authorization
from The Open Group.
*/
#ifdef HAVE_CONFIG_H
# include "xconfig.h"
#endif
#include <stdio.h>
#include <X11/Xos.h>
#include <X11/Xfuncs.h>
#include <X11/Xmd.h>
#include <X11/ICE/ICElib.h>
#include <X11/Intrinsic.h>
#define Status int
#define Bool int
#define True 1
#define False 0
extern const char *PM_VENDOR_STRING;
extern const char *PM_VENDOR_RELEASE;
extern int verbose;
typedef struct {
IceConn iceConn;
int pmOpcode;
int proto_major_version;
int proto_minor_version;
char *vendor;
char *release;
} PMconn;
extern void ForwardRequest ( PMconn *requestor, char *serviceName, char *serverAddress, char *hostAddress, char *startOptions, int authLen, char *authName, char *authData );
extern int HostBasedAuthProc ( char *hostname );
extern int InitWatchProcs ( XtAppContext appContext );
extern void InstallIOErrorHandler ( void );
extern int main ( int argc, char **argv );
extern void MyIoErrorHandler ( IceConn ice_conn );
extern void NewConnectionXtProc ( XtPointer client_data, int *source, XtInputId *id );
extern void PMReplyProcessMessages ( IceConn iceConn, IcePointer clientData, int opcode, unsigned long length, int swap );
extern void PMSetupProcessMessages ( IceConn iceConn, IcePointer clientData, int opcode, unsigned long length, int swap, IceReplyWaitInfo *replyWait, int *replyReadyRet );
extern void SendGetProxyAddrReply ( PMconn *requestor, int status, const char *addr, const char *error );
extern void SetCloseOnExec ( int fd );
extern void Usage ( void ) _X_NORETURN;
extern void _XtIceWatchProc ( IceConn ice_conn, IcePointer client_data, int opening, IcePointer *watch_data );
extern void _XtProcessIceMsgProc ( XtPointer client_data, int *source, XtInputId *id );
/*
* Pad to a 64 bit boundary
*/
#define PAD64(_bytes) ((8 - ((unsigned int) (_bytes) % 8)) % 8)
#define PADDED_BYTES64(_bytes) (_bytes + PAD64 (_bytes))
/*
* Number of 8 byte units in _bytes.
*/
#define WORD64COUNT(_bytes) (((unsigned int) ((_bytes) + 7)) >> 3)
/*
* Compute the number of bytes for a STRING representation
*/
#define STRING_BYTES(_str) (2 + (_str ? strlen (_str) : 0) + \
PAD64 (2 + (_str ? strlen (_str) : 0)))
#define SKIP_STRING(_pBuf, _swap) \
{ \
CARD16 _len; \
EXTRACT_CARD16 (_pBuf, _swap, _len); \
_pBuf += _len; \
if (PAD64 (2 + _len)) \
_pBuf += PAD64 (2 + _len); \
}
/*
* STORE macros
*/
#define STORE_CARD16(_pBuf, _val) \
{ \
*((CARD16 *) _pBuf) = _val; \
_pBuf += 2; \
}
#define STORE_STRING(_pBuf, _string) \
{ \
int _len = _string ? strlen (_string) : 0; \
STORE_CARD16 (_pBuf, _len); \
if (_len) { \
memcpy (_pBuf, _string, _len); \
_pBuf += _len; \
} \
if (PAD64 (2 + _len)) \
_pBuf += PAD64 (2 + _len); \
}
/*
* EXTRACT macros
*/
#define EXTRACT_CARD16(_pBuf, _swap, _val) \
{ \
_val = *((CARD16 *) _pBuf); \
_pBuf += 2; \
if (_swap) \
_val = lswaps (_val); \
}
#define EXTRACT_STRING(_pBuf, _swap, _string) \
{ \
CARD16 _len; \
EXTRACT_CARD16 (_pBuf, _swap, _len); \
_string = malloc (_len + 1); \
memcpy (_string, _pBuf, _len); \
_string[_len] = '\0'; \
_pBuf += _len; \
if (PAD64 (2 + _len)) \
_pBuf += PAD64 (2 + _len); \
}
/*
* Byte swapping
*/
/* byte swap a long literal */
#define lswapl(_val) ((((_val) & 0xff) << 24) |\
(((_val) & 0xff00) << 8) |\
(((_val) & 0xff0000) >> 8) |\
(((_val) >> 24) & 0xff))
/* byte swap a short literal */
#define lswaps(_val) ((((_val) & 0xff) << 8) | (((_val) >> 8) & 0xff))
#define CHECK_AT_LEAST_SIZE(_iceConn, _majorOp, _minorOp, _expected_len, _actual_len, _severity) \
if ((((_actual_len) - SIZEOF (iceMsg)) >> 3) > _expected_len) \
{ \
_IceErrorBadLength (_iceConn, _majorOp, _minorOp, _severity); \
return; \
}
#define CHECK_COMPLETE_SIZE(_iceConn, _majorOp, _minorOp, _expected_len, _actual_len, _pStart, _severity) \
if (((PADDED_BYTES64((_actual_len)) - SIZEOF (iceMsg)) >> 3) \
!= _expected_len) \
{ \
_IceErrorBadLength (_iceConn, _majorOp, _minorOp, _severity); \
IceDisposeCompleteMessage (iceConn, _pStart); \
return; \
}
|
