1 /* value.c - routines for dealing with values */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
13 #include <ac/socket.h>
14 #include <ac/string.h>
30 for ( nn = 0; addvals != NULL && addvals[nn].bv_val != NULL; nn++ )
33 if ( *vals == NULL ) {
34 *vals = (BerVarray) SLAP_MALLOC( (nn + 1)
35 * sizeof(struct berval) );
38 LDAP_LOG( OPERATION, ERR,
39 "value_add: SLAP_MALLOC failed.\n", 0, 0, 0 );
41 Debug(LDAP_DEBUG_TRACE,
42 "value_add: SLAP_MALLOC failed.\n", 0, 0, 0 );
44 return LBER_ERROR_MEMORY;
48 for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
51 *vals = (BerVarray) SLAP_REALLOC( (char *) *vals,
52 (n + nn + 1) * sizeof(struct berval) );
55 LDAP_LOG( OPERATION, ERR,
56 "value_add: SLAP_MALLOC failed.\n", 0, 0, 0 );
58 Debug(LDAP_DEBUG_TRACE,
59 "value_add: SLAP_MALLOC failed.\n", 0, 0, 0 );
61 return LBER_ERROR_MEMORY;
66 for ( ; addvals->bv_val; v2++, addvals++ ) {
67 ber_dupbv(v2, addvals);
68 if (v2->bv_val == NULL) break;
85 if ( *vals == NULL ) {
86 *vals = (BerVarray) SLAP_MALLOC( 2 * sizeof(struct berval) );
89 LDAP_LOG( OPERATION, ERR,
90 "value_add_one: SLAP_MALLOC failed.\n", 0, 0, 0 );
92 Debug(LDAP_DEBUG_TRACE,
93 "value_add_one: SLAP_MALLOC failed.\n", 0, 0, 0 );
95 return LBER_ERROR_MEMORY;
99 for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
102 *vals = (BerVarray) SLAP_REALLOC( (char *) *vals,
103 (n + 2) * sizeof(struct berval) );
104 if( *vals == NULL ) {
106 LDAP_LOG( OPERATION, ERR,
107 "value_add_one: SLAP_MALLOC failed.\n", 0, 0, 0 );
109 Debug(LDAP_DEBUG_TRACE,
110 "value_add_one: SLAP_MALLOC failed.\n", 0, 0, 0 );
112 return LBER_ERROR_MEMORY;
117 ber_dupbv(v2, addval);
126 int asserted_value_validate_normalize(
127 AttributeDescription *ad,
136 /* we expect the value to be in the assertion syntax */
137 assert( !SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX(usage) );
140 *text = "inappropriate matching request";
141 return LDAP_INAPPROPRIATE_MATCHING;
144 if( !mr->smr_match ) {
145 *text = "requested matching rule not supported";
146 return LDAP_INAPPROPRIATE_MATCHING;
149 rc = (mr->smr_syntax->ssyn_validate)( mr->smr_syntax, in );
151 if( rc != LDAP_SUCCESS ) {
152 *text = "value does not conform to assertion syntax";
153 return LDAP_INVALID_SYNTAX;
156 if( mr->smr_normalize ) {
157 rc = (mr->smr_normalize)( usage,
158 ad ? ad->ad_type->sat_syntax : NULL,
161 if( rc != LDAP_SUCCESS ) {
162 *text = "unable to normalize value for matching";
163 return LDAP_INVALID_SYNTAX;
167 ber_dupbv( out, in );
177 AttributeDescription *ad,
180 struct berval *v1, /* stored value */
181 void *v2, /* assertion */
185 struct berval nv1 = { 0, NULL };
186 struct berval nv2 = { 0, NULL };
188 assert( mr != NULL );
190 if( !mr->smr_match ) {
191 return LDAP_INAPPROPRIATE_MATCHING;
195 rc = (mr->smr_match)( match, flags,
196 ad->ad_type->sat_syntax,
198 nv1.bv_val != NULL ? &nv1 : v1,
199 nv2.bv_val != NULL ? &nv2 : v2 );
201 if (nv1.bv_val ) free( nv1.bv_val );
202 if (nv2.bv_val ) free( nv2.bv_val );
207 AttributeDescription *ad,
214 struct berval nval = { 0, NULL };
215 MatchingRule *mr = ad->ad_type->sat_equality;
217 if( mr == NULL || !mr->smr_match ) {
218 return LDAP_INAPPROPRIATE_MATCHING;
221 assert(SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( flags ));
223 if( !SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( flags ) &&
226 rc = (mr->smr_normalize)(
227 flags & SLAP_MR_TYPE_MASK|SLAP_MR_SUBTYPE_MASK,
228 ad ? ad->ad_type->sat_syntax : NULL,
231 if( rc != LDAP_SUCCESS ) {
232 return LDAP_INVALID_SYNTAX;
236 for ( i = 0; vals[i].bv_val != NULL; i++ ) {
240 rc = value_match( &match, ad, mr, flags,
241 &vals[i], nval.bv_val == NULL ? val : &nval, &text );
243 if( rc == LDAP_SUCCESS && match == 0 ) {
250 return LDAP_NO_SUCH_ATTRIBUTE;