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
|
/* $OpenLDAP: pkg/ldap/libraries/librewrite/rewrite.c,v 1.5.2.4 2004/03/06 16:10:31 ando Exp $ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2000-2004 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENT:
* This work was initially developed by Pierangelo Masarati for
* inclusion in OpenLDAP Software.
*/
#include <portable.h>
#include <ac/stdlib.h>
#include <ac/string.h>
#include <ac/syslog.h>
#include <ac/regex.h>
#include <ac/socket.h>
#include <ac/unistd.h>
#include <ac/ctype.h>
#include <ac/string.h>
#include <stdio.h>
#include <rewrite.h>
int ldap_debug;
int ldap_syslog;
int ldap_syslog_level;
char *
apply(
FILE *fin,
const char *rewriteContext,
const char *arg
)
{
struct rewrite_info *info;
char *string, *sep, *result = NULL;
int rc;
void *cookie = &info;
info = rewrite_info_init( REWRITE_MODE_ERR );
if ( rewrite_read( fin, info ) != 0 ) {
exit( EXIT_FAILURE );
}
rewrite_param_set( info, "prog", "rewrite" );
rewrite_session_init( info, cookie );
string = strdup( arg );
for ( sep = strchr( rewriteContext, ',' );
rewriteContext != NULL;
rewriteContext = sep,
sep ? sep = strchr( rewriteContext, ',' ) : NULL ) {
if ( sep != NULL ) {
sep[ 0 ] = '\0';
sep++;
}
/* rc = rewrite( info, rewriteContext, string, &result ); */
rc = rewrite_session( info, rewriteContext, string,
cookie, &result );
fprintf( stdout, "%s -> %s\n", string,
( result ? result : "unwilling to perform" ) );
if ( result == NULL ) {
break;
}
free( string );
string = result;
}
free( string );
rewrite_session_delete( info, cookie );
rewrite_info_delete( &info );
return result;
}
int
main( int argc, char *argv[] )
{
FILE *fin = NULL;
char *rewriteContext = REWRITE_DEFAULT_CONTEXT;
while ( 1 ) {
int opt = getopt( argc, argv, "f:hr:" );
if ( opt == EOF ) {
break;
}
switch ( opt ) {
case 'f':
fin = fopen( optarg, "r" );
if ( fin == NULL ) {
fprintf( stderr, "unable to open file '%s'\n",
optarg );
exit( EXIT_FAILURE );
}
break;
case 'h':
fprintf( stderr,
"usage: rewrite [options] string\n"
"\n"
"\t\t-f file\t\tconfiguration file\n"
"\t\t-r rule[s]\tlist of comma-separated rules\n"
"\n"
"\tsyntax:\n"
"\t\trewriteEngine\t{on|off}\n"
"\t\trewriteContext\tcontextName [alias aliasedContextName]\n"
"\t\trewriteRule\tpattern subst [flags]\n"
"\n"
);
exit( EXIT_SUCCESS );
case 'r':
rewriteContext = optarg;
break;
}
}
if ( optind >= argc ) {
return -1;
}
apply( ( fin ? fin : stdin ), rewriteContext, argv[ optind ] );
if ( fin ) {
fclose( fin );
}
return 0;
}
|
