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166 lines
3.1 KiB
C
166 lines
3.1 KiB
C
/*
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* Copyright (c) 1990 Regents of the University of Michigan.
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* All rights reserved.
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*
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* getvalues.c
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*/
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#include "portable.h"
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#ifndef lint
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static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "lber.h"
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#include "ldap.h"
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char **
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ldap_get_values( LDAP *ld, LDAPMessage *entry, char *target )
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{
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BerElement ber;
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char attr[LDAP_MAX_ATTR_LEN];
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int found = 0;
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long len;
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char **vals;
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Debug( LDAP_DEBUG_TRACE, "ldap_get_values\n", 0, 0, 0 );
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ber = *entry->lm_ber;
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/* skip sequence, dn, sequence of, and snag the first attr */
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len = sizeof(attr);
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if ( ber_scanf( &ber, "{x{{s", attr, &len ) == LBER_ERROR ) {
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ld->ld_errno = LDAP_DECODING_ERROR;
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return( NULL );
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}
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if ( strcasecmp( target, attr ) == 0 )
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found = 1;
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/* break out on success, return out on error */
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while ( ! found ) {
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len = sizeof(attr);
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if ( ber_scanf( &ber, "x}{s", attr, &len ) == LBER_ERROR ) {
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ld->ld_errno = LDAP_DECODING_ERROR;
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return( NULL );
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}
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if ( strcasecmp( target, attr ) == 0 )
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break;
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}
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/*
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* if we get this far, we've found the attribute and are sitting
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* just before the set of values.
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*/
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if ( ber_scanf( &ber, "[v]", &vals ) == LBER_ERROR ) {
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ld->ld_errno = LDAP_DECODING_ERROR;
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return( NULL );
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}
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return( vals );
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}
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struct berval **
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ldap_get_values_len( LDAP *ld, LDAPMessage *entry, char *target )
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{
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BerElement ber;
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char attr[LDAP_MAX_ATTR_LEN];
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int found = 0;
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long len;
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struct berval **vals;
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Debug( LDAP_DEBUG_TRACE, "ldap_get_values_len\n", 0, 0, 0 );
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ber = *entry->lm_ber;
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/* skip sequence, dn, sequence of, and snag the first attr */
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len = sizeof(attr);
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if ( ber_scanf( &ber, "{x{{s", attr, &len ) == LBER_ERROR ) {
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ld->ld_errno = LDAP_DECODING_ERROR;
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return( NULL );
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}
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if ( strcasecmp( target, attr ) == 0 )
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found = 1;
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/* break out on success, return out on error */
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while ( ! found ) {
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len = sizeof(attr);
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if ( ber_scanf( &ber, "x}{s", attr, &len ) == LBER_ERROR ) {
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ld->ld_errno = LDAP_DECODING_ERROR;
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return( NULL );
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}
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if ( strcasecmp( target, attr ) == 0 )
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break;
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}
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/*
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* if we get this far, we've found the attribute and are sitting
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* just before the set of values.
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*/
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if ( ber_scanf( &ber, "[V]", &vals ) == LBER_ERROR ) {
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ld->ld_errno = LDAP_DECODING_ERROR;
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return( NULL );
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}
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return( vals );
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}
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int
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ldap_count_values( char **vals )
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{
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int i;
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if ( vals == NULL )
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return( 0 );
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for ( i = 0; vals[i] != NULL; i++ )
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; /* NULL */
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return( i );
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}
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int
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ldap_count_values_len( struct berval **vals )
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{
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return( ldap_count_values( (char **) vals ) );
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}
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void
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ldap_value_free( char **vals )
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{
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int i;
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if ( vals == NULL )
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return;
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for ( i = 0; vals[i] != NULL; i++ )
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free( vals[i] );
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free( (char *) vals );
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}
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void
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ldap_value_free_len( struct berval **vals )
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{
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int i;
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if ( vals == NULL )
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return;
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for ( i = 0; vals[i] != NULL; i++ ) {
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free( vals[i]->bv_val );
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free( vals[i] );
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}
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free( (char *) vals );
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}
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