/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/* Portions
* Copyright (c) 1993 Regents of the University of Michigan.
* All rights reserved.
*
* getfilter.c -- optional add-on to libldap
*/
-#ifndef lint
-static char copyright[] = "@(#) Copyright (c) 1993 Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
+#include "portable.h"
#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#if defined(NeXT)
-#include <regex.h>
-#endif
-#ifdef MACOS
#include <stdlib.h>
-#include "macos.h"
-#else /* MACOS */
-#ifdef DOS
-#include <malloc.h>
-#include "msdos.h"
-#else /* DOS */
-#include <sys/types.h>
+
+#include <ac/ctype.h>
+#include <ac/errno.h>
+#include <ac/regex.h>
+#include <ac/string.h>
+#include <ac/time.h>
+#include <ac/unistd.h>
+
+#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
-#include <stdlib.h>
-#include <sys/errno.h>
-#ifndef VMS
-#include <unistd.h>
-#endif /* VMS */
-#endif /* DOS */
-#endif /* MACOS */
-
-#include "lber.h"
-#include "ldap.h"
-#include "regex.h"
-
-#ifdef NEEDPROTOS
-static int break_into_words( char *str, char *delims, char ***wordsp );
-int next_line_tokens( char **bufp, long *blenp, char ***toksp );
-void free_strarray( char **sap );
-#else /* NEEDPROTOS */
-static int break_into_words();
-int next_line_tokens();
-void free_strarray();
-#endif /* NEEDPROTOS */
-
-#if !defined( MACOS ) && !defined( DOS )
-extern int errno;
-extern char *re_comp();
#endif
+#include "ldap-int.h"
+
+static int break_into_words LDAP_P((
+ /* LDAP_CONST */ char *str,
+ LDAP_CONST char *delims,
+ char ***wordsp ));
+
#define FILT_MAX_LINE_LEN 1024
LDAPFiltDesc *
-ldap_init_getfilter( char *fname )
+ldap_init_getfilter( LDAP_CONST char *fname )
{
FILE *fp;
char *buf;
LDAPFiltDesc *lfdp;
LDAPFiltList *flp, *nextflp;
LDAPFiltInfo *fip, *nextfip;
- char *tag, **tok;
- int tokcnt, i;
+ char *tag, **tok;
+ int tokcnt, i;
+ int rc;
+ regex_t re;
if (( lfdp = (LDAPFiltDesc *)calloc( 1, sizeof( LDAPFiltDesc))) == NULL ) {
return( NULL );
}
nextflp->lfl_tag = strdup( tag );
nextflp->lfl_pattern = tok[ 0 ];
- if ( re_comp( nextflp->lfl_pattern ) != NULL ) {
-#ifndef NO_USERINTERFACE
+ if ( (rc = regcomp( &re, nextflp->lfl_pattern, 0 )) != 0 ) {
+#ifdef LDAP_LIBUI
+ char error[512];
+ regerror(rc, &re, error, sizeof(error));
ldap_getfilter_free( lfdp );
- fprintf( stderr, "bad regular expresssion %s\n",
- nextflp->lfl_pattern );
-#if !defined( MACOS ) && !defined( DOS )
+ fprintf( stderr, "bad regular expression %s, %s\n",
+ nextflp->lfl_pattern, error );
errno = EINVAL;
-#endif
-#endif /* NO_USERINTERFACE */
+#endif /* LDAP_LIBUI */
free_strarray( tok );
return( NULL );
}
+ regfree(&re);
nextflp->lfl_delims = tok[ 1 ];
nextflp->lfl_ilist = NULL;
} else {
free_strarray( tok );
ldap_getfilter_free( lfdp );
-#if !defined( MACOS ) && !defined( DOS )
errno = EINVAL;
-#endif
return( NULL );
}
free( tok[ 2 ] );
default:
free_strarray( tok );
ldap_getfilter_free( lfdp );
-#if !defined( MACOS ) && !defined( DOS )
errno = EINVAL;
-#endif
return( NULL );
}
}
void
-ldap_setfilteraffixes( LDAPFiltDesc *lfdp, char *prefix, char *suffix )
+ldap_setfilteraffixes( LDAPFiltDesc *lfdp, LDAP_CONST char *prefix, LDAP_CONST char *suffix )
{
if ( lfdp->lfd_filtprefix != NULL ) {
free( lfdp->lfd_filtprefix );
LDAPFiltInfo *
-ldap_getfirstfilter( LDAPFiltDesc *lfdp, char *tagpat, char *value )
+ldap_getfirstfilter(
+ LDAPFiltDesc *lfdp,
+ /* LDAP_CONST */ char *tagpat,
+ /* LDAP_CONST */ char *value )
{
LDAPFiltList *flp;
+ int rc;
+ regex_t re;
if ( lfdp->lfd_curvalcopy != NULL ) {
free( lfdp->lfd_curvalcopy );
lfdp->lfd_curval = value;
lfdp->lfd_curfip = NULL;
- for ( flp = lfdp->lfd_filtlist; flp != NULL; flp = flp->lfl_next ) {
- if ( re_comp( tagpat ) == NULL && re_exec( flp->lfl_tag ) == 1
- && re_comp( flp->lfl_pattern ) == NULL
- && re_exec( lfdp->lfd_curval ) == 1 ) {
- lfdp->lfd_curfip = flp->lfl_ilist;
- break;
- }
+ for ( flp = lfdp->lfd_filtlist; flp != NULL; flp = flp->lfl_next ) {
+ /* compile tagpat, continue if we fail */
+ if (regcomp(&re, tagpat, 0) != 0)
+ continue;
+
+ /* match tagpatern and tag, continue if we fail */
+ rc = regexec(&re, flp->lfl_tag, 0, NULL, 0);
+ regfree(&re);
+ if (rc != 0)
+ continue;
+
+ /* compile flp->ifl_pattern, continue if we fail */
+ if (regcomp(&re, flp->lfl_pattern, 0) != 0)
+ continue;
+
+ /* match ifl_pattern and lfd_curval, continue if we fail */
+ rc = regexec(&re, lfdp->lfd_curval, 0, NULL, 0);
+ regfree(&re);
+ if (rc != 0)
+ continue;
+
+ /* we successfully compiled both patterns and matched both values */
+ lfdp->lfd_curfip = flp->lfl_ilist;
+ break;
}
if ( lfdp->lfd_curfip == NULL ) {
void
-ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern,
- char *prefix, char *suffix, char *attr, char *value, char **valwords )
+ldap_build_filter(
+ char *filtbuf,
+ unsigned long buflen,
+ LDAP_CONST char *pattern,
+ LDAP_CONST char *prefix,
+ LDAP_CONST char *suffix,
+ LDAP_CONST char *attr,
+ LDAP_CONST char *value,
+ char **valwords )
{
- char *p, *f;
+ const char *p;
+ char *f;
size_t slen;
int i, wordcount, wordnum, endwordnum;
if ( *p == '%' ) {
++p;
if ( *p == 'v' ) {
- if ( isdigit( *(p+1))) {
+ if ( isdigit( (unsigned char) p[1] )) {
++p;
wordnum = *p - '1';
if ( *(p+1) == '-' ) {
++p;
- if ( isdigit( *(p+1))) {
+ if ( isdigit( (unsigned char) p[1] )) {
++p;
endwordnum = *p - '1'; /* e.g., "%v2-4" */
if ( endwordnum > wordcount - 1 ) {
*f++ = *p;
}
- if ( f - filtbuf > buflen ) {
+ if ( (unsigned long) (f - filtbuf) > buflen ) {
/* sanity check */
--f;
break;
}
}
- if ( suffix != NULL && ( f - filtbuf ) < buflen ) {
+ if ( suffix != NULL && (
+ (unsigned long) ( f - filtbuf ) < buflen ) )
+ {
strcpy( f, suffix );
} else {
*f = '\0';
static int
-break_into_words( char *str, char *delims, char ***wordsp )
+break_into_words( /* LDAP_CONST */ char *str, LDAP_CONST char *delims, char ***wordsp )
{
char *word, **words;
int count;
-
+ char *tok_r;
+
if (( words = (char **)calloc( 1, sizeof( char * ))) == NULL ) {
return( -1 );
}
count = 0;
words[ count ] = NULL;
- word = strtok( str, delims );
+ word = ldap_pvt_strtok( str, delims, &tok_r );
while ( word != NULL ) {
if (( words = (char **)realloc( words,
( count + 2 ) * sizeof( char * ))) == NULL ) {
words[ count ] = word;
words[ ++count ] = NULL;
- word = strtok( NULL, delims );
+ word = ldap_pvt_strtok( NULL, delims, &tok_r );
}
*wordsp = words;