1 /* $OpenLDAP$ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3 *
4 * Copyright 1999-2021 The OpenLDAP Foundation.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
9 * Public License.
10 *
11 * A copy of this license is available in file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
14 */
15
16 #include "portable.h"
17
18 #include <stdio.h>
19
20 #include "ac/stdlib.h"
21
22 #include "ac/ctype.h"
23 #include "ac/param.h"
24 #include "ac/socket.h"
25 #include "ac/string.h"
26 #include "ac/unistd.h"
27 #include "ac/wait.h"
28
29 #include "ldap.h"
30 #include "lutil.h"
31
32 #include "slapd-common.h"
33
34 #define LOOPS 100
35
36 static void
37 do_modify( struct tester_conn_args *config, char *entry,
38 char *attr, char *value, int friendly );
39
40
41 static void
usage(char * name,int opt)42 usage( char *name, int opt )
43 {
44 if ( opt ) {
45 fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
46 name, opt );
47 }
48
49 fprintf( stderr, "usage: %s " TESTER_COMMON_HELP
50 "-a <attr:val> "
51 "-e <entry> "
52 "[-F]\n",
53 name );
54 exit( EXIT_FAILURE );
55 }
56
57 int
main(int argc,char ** argv)58 main( int argc, char **argv )
59 {
60 int i;
61 char *entry = NULL;
62 char *ava = NULL;
63 char *value = NULL;
64 int friendly = 0;
65 struct tester_conn_args *config;
66
67 config = tester_init( "slapd-modify", TESTER_MODIFY );
68
69 while ( ( i = getopt( argc, argv, TESTER_COMMON_OPTS "a:e:F" ) ) != EOF )
70 {
71 switch ( i ) {
72 case 'F':
73 friendly++;
74 break;
75
76 case 'i':
77 /* ignored (!) by now */
78 break;
79
80 case 'e': /* entry to modify */
81 entry = optarg;
82 break;
83
84 case 'a':
85 ava = optarg;
86 break;
87
88 default:
89 if ( tester_config_opt( config, i, optarg ) == LDAP_SUCCESS ) {
90 break;
91 }
92 usage( argv[0], i );
93 break;
94 }
95 }
96
97 if (( entry == NULL ) || ( ava == NULL ))
98 usage( argv[0], 0 );
99
100 if ( *entry == '\0' ) {
101
102 fprintf( stderr, "%s: invalid EMPTY entry DN.\n",
103 argv[0] );
104 exit( EXIT_FAILURE );
105
106 }
107 if ( *ava == '\0' ) {
108 fprintf( stderr, "%s: invalid EMPTY AVA.\n",
109 argv[0] );
110 exit( EXIT_FAILURE );
111 }
112
113 if ( !( value = strchr( ava, ':' ))) {
114 fprintf( stderr, "%s: invalid AVA.\n",
115 argv[0] );
116 exit( EXIT_FAILURE );
117 }
118 *value++ = '\0';
119 while ( *value && isspace( (unsigned char) *value ))
120 value++;
121
122 tester_config_finish( config );
123
124 for ( i = 0; i < config->outerloops; i++ ) {
125 do_modify( config, entry, ava, value, friendly );
126 }
127
128 exit( EXIT_SUCCESS );
129 }
130
131
132 static void
do_modify(struct tester_conn_args * config,char * entry,char * attr,char * value,int friendly)133 do_modify( struct tester_conn_args *config,
134 char *entry, char* attr, char* value, int friendly )
135 {
136 LDAP *ld = NULL;
137 int i = 0, do_retry = config->retries;
138 int rc = LDAP_SUCCESS;
139
140 struct ldapmod mod;
141 struct ldapmod *mods[2];
142 char *values[2];
143
144 values[0] = value;
145 values[1] = NULL;
146 mod.mod_op = LDAP_MOD_ADD;
147 mod.mod_type = attr;
148 mod.mod_values = values;
149 mods[0] = &mod;
150 mods[1] = NULL;
151
152 retry:;
153 if ( ld == NULL ) {
154 tester_init_ld( &ld, config, 0 );
155 }
156
157 if ( do_retry == config->retries ) {
158 fprintf( stderr, "PID=%ld - Modify(%d): entry=\"%s\".\n",
159 (long) pid, config->loops, entry );
160 }
161
162 for ( ; i < config->loops; i++ ) {
163 mod.mod_op = LDAP_MOD_ADD;
164 rc = ldap_modify_ext_s( ld, entry, mods, NULL, NULL );
165 if ( rc != LDAP_SUCCESS ) {
166 tester_ldap_error( ld, "ldap_modify_ext_s", NULL );
167 switch ( rc ) {
168 case LDAP_TYPE_OR_VALUE_EXISTS:
169 /* NOTE: this likely means
170 * the second modify failed
171 * during the previous round... */
172 if ( !friendly ) {
173 goto done;
174 }
175 break;
176
177 case LDAP_BUSY:
178 case LDAP_UNAVAILABLE:
179 if ( do_retry > 0 ) {
180 do_retry--;
181 goto retry;
182 }
183 /* fall thru */
184
185 default:
186 goto done;
187 }
188 }
189
190 mod.mod_op = LDAP_MOD_DELETE;
191 rc = ldap_modify_ext_s( ld, entry, mods, NULL, NULL );
192 if ( rc != LDAP_SUCCESS ) {
193 tester_ldap_error( ld, "ldap_modify_ext_s", NULL );
194 switch ( rc ) {
195 case LDAP_NO_SUCH_ATTRIBUTE:
196 /* NOTE: this likely means
197 * the first modify failed
198 * during the previous round... */
199 if ( !friendly ) {
200 goto done;
201 }
202 break;
203
204 case LDAP_BUSY:
205 case LDAP_UNAVAILABLE:
206 if ( do_retry > 0 ) {
207 do_retry--;
208 goto retry;
209 }
210 /* fall thru */
211
212 default:
213 goto done;
214 }
215 }
216
217 }
218
219 done:;
220 fprintf( stderr, " PID=%ld - Modify done (%d).\n", (long) pid, rc );
221
222 ldap_unbind_ext( ld, NULL, NULL );
223 }
224
225
226