+++ /dev/null
-/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- */
-/*
- * tmplout.c: display template library output routines for LDAP clients
- * 12 April 1994 by Mark C Smith
- */
-
-#include "portable.h"
-
-#include <stdio.h>
-
-#include <ac/socket.h>
-#include <ac/stdlib.h>
-
-#include <ac/ctype.h>
-#include <ac/string.h>
-#include <ac/time.h>
-
-#ifdef HAVE_SYS_FILE_H
-#include <sys/file.h>
-#endif
-
-#include <ldap.h>
-#include <disptmpl.h>
-
-#include "ldap_log.h"
-
-#include "ldap-int.h"
-#include "ldap_defaults.h"
-
-#define writeptype ldap_writeptype
-
-/* local functions */
-static int do_entry2text LDAP_P((
- LDAP *ld, char *buf, char *base, LDAPMessage *entry,
- struct ldap_disptmpl *tmpl, char **defattrs, char ***defvals,
- writeptype writeproc, void *writeparm, char *eol, int rdncount,
- unsigned long opts, char *urlprefix ));
-static int do_entry2text_search LDAP_P((
- LDAP *ld, char *dn, char *base,
- LDAPMessage *entry, struct ldap_disptmpl *tmpllist, char **defattrs,
- char ***defvals, writeptype writeproc, void *writeparm, char *eol,
- int rdncount, unsigned long opts, char *urlprefix ));
-static int do_vals2text LDAP_P((
- LDAP *ld, char *buf, char **vals, char *label,
- int labelwidth, unsigned long syntaxid, writeptype writeproc,
- void *writeparm, char *eol, int rdncount, char *urlprefix ));
-static int max_label_len LDAP_P(( struct ldap_disptmpl *tmpl ));
-static int output_label LDAP_P((
- char *buf, char *label, int width,
- writeptype writeproc, void *writeparm, char *eol, int html ));
-static int output_dn LDAP_P((
- char *buf, char *dn, int width, int rdncount,
- writeptype writeproc, void *writeparm, char *eol, char *urlprefix ));
-static void strcat_escaped LDAP_P(( char *s1, char *s2 ));
-static char *time2text LDAP_P(( char *ldtimestr, int dateonly ));
-static long gtime LDAP_P(( struct tm *tm ));
-static int searchaction LDAP_P((
- LDAP *ld, char *buf, char *base, LDAPMessage *entry,
- char *dn, struct ldap_tmplitem *tip, int labelwidth, int rdncount,
- writeptype writeproc, void *writeparm, char *eol, char *urlprefix ));
-
-#define DEF_LABEL_WIDTH 15
-#define SEARCH_TIMEOUT_SECS 120
-#define OCATTRNAME "objectClass"
-
-
-#define NONFATAL_LDAP_ERR( err ) ( (err) == LDAP_SUCCESS || \
- (err) == LDAP_TIMELIMIT_EXCEEDED || (err) == LDAP_SIZELIMIT_EXCEEDED )
-
-#define DEF_LDAP_URL_PREFIX "ldap:///"
-
-
-int
-ldap_entry2text(
- LDAP *ld,
- char *buf, /* NULL for "use internal" */
- LDAPMessage *entry,
- struct ldap_disptmpl *tmpl,
- char **defattrs,
- char ***defvals,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount,
- unsigned long opts
-)
-{
- Debug( LDAP_DEBUG_TRACE, "ldap_entry2text\n", 0, 0, 0 );
-
- return( do_entry2text( ld, buf, NULL, entry, tmpl, defattrs, defvals,
- writeproc, writeparm, eol, rdncount, opts, NULL ));
-
-}
-
-
-
-int
-ldap_entry2html(
- LDAP *ld,
- char *buf, /* NULL for "use internal" */
- LDAPMessage *entry,
- struct ldap_disptmpl *tmpl,
- char **defattrs,
- char ***defvals,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount,
- unsigned long opts,
- char *base,
- char *urlprefix
-)
-{
- Debug( LDAP_DEBUG_TRACE, "ldap_entry2html\n", 0, 0, 0 );
-
- if ( urlprefix == NULL ) {
- urlprefix = DEF_LDAP_URL_PREFIX;
- }
-
- return( do_entry2text( ld, buf, base, entry, tmpl, defattrs, defvals,
- writeproc, writeparm, eol, rdncount, opts, urlprefix ));
-}
-
-
-static int
-do_entry2text(
- LDAP *ld,
- char *buf, /* NULL for use-internal */
- char *base, /* used for search actions */
- LDAPMessage *entry,
- struct ldap_disptmpl *tmpl,
- char **defattrs,
- char ***defvals,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount,
- unsigned long opts,
- char *urlprefix /* if non-NULL, do HTML */
-)
-{
- int i, err, html, show, labelwidth;
- int freebuf, freevals;
- char *dn, **vals;
- struct ldap_tmplitem *rowp, *colp;
-
- if (( dn = ldap_get_dn( ld, entry )) == NULL ) {
- return( ld->ld_errno );
- }
-
- if ( buf == NULL ) {
- if (( buf = LDAP_MALLOC( LDAP_DTMPL_BUFSIZ )) == NULL ) {
- ld->ld_errno = LDAP_NO_MEMORY;
- LDAP_FREE( dn );
- return( ld->ld_errno );
- }
- freebuf = 1;
- } else {
- freebuf = 0;
- }
-
- html = ( urlprefix != NULL );
-
- if ( html ) {
- /*
- * add HTML intro. and title
- */
- if (!(( opts & LDAP_DISP_OPT_HTMLBODYONLY ) != 0 )) {
- sprintf( buf, "<HTML>%s<HEAD>%s<TITLE>%s%s - ", eol, eol, eol,
- ( tmpl == NULL ) ? "Entry" : tmpl->dt_name );
- (*writeproc)( writeparm, buf, strlen( buf ));
- output_dn( buf, dn, 0, rdncount, writeproc, writeparm, "", NULL );
- sprintf( buf, "%s</TITLE>%s</HEAD>%s<BODY>%s<H3>%s - ", eol, eol,
- eol, eol, ( tmpl == NULL ) ? "Entry" : tmpl->dt_name );
- (*writeproc)( writeparm, buf, strlen( buf ));
- output_dn( buf, dn, 0, rdncount, writeproc, writeparm, "", NULL );
- sprintf( buf, "</H3>%s", eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
- }
-
- if (( opts & LDAP_DISP_OPT_NONLEAF ) != 0 &&
- ( vals = ldap_explode_dn( dn, 0 )) != NULL ) {
- char *untagged;
-
- /*
- * add "Move Up" link
- */
- sprintf( buf, "<A HREF=\"%s", urlprefix );
- for ( i = 1; vals[ i ] != NULL; ++i ) {
- if ( i > 1 ) {
- strcat_escaped( buf, ", " );
- }
- strcat_escaped( buf, vals[ i ] );
- }
- if ( vals[ 1 ] != NULL ) {
- untagged = strchr( vals[ 1 ], '=' );
- } else {
- untagged = "=The World";
- }
- sprintf( buf + strlen( buf ),
- "%s\">Move Up To <EM>%s</EM></A>%s<BR>",
- ( vals[ 1 ] == NULL ) ? "??one" : "",
- ( untagged != NULL ) ? untagged + 1 : vals[ 1 ], eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
-
- /*
- * add "Browse" link
- */
- untagged = strchr( vals[ 0 ], '=' );
- sprintf( buf, "<A HREF=\"%s", urlprefix );
- strcat_escaped( buf, dn );
- sprintf( buf + strlen( buf ), "??one?(!(objectClass=dsa))\">Browse Below <EM>%s</EM></A>%s%s",
- ( untagged != NULL ) ? untagged + 1 : vals[ 0 ], eol, eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
-
- ldap_value_free( vals );
- }
-
- (*writeproc)( writeparm, "<HR>", 4 ); /* horizontal rule */
- } else {
- (*writeproc)( writeparm, "\"", 1 );
- output_dn( buf, dn, 0, rdncount, writeproc, writeparm, "", NULL );
- sprintf( buf, "\"%s", eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
- }
-
- if ( tmpl != NULL && ( opts & LDAP_DISP_OPT_AUTOLABELWIDTH ) != 0 ) {
- labelwidth = max_label_len( tmpl ) + 3;
- } else {
- labelwidth = DEF_LABEL_WIDTH;;
- }
-
- err = LDAP_SUCCESS;
-
- if ( tmpl == NULL ) {
- BerElement *ber;
- char *attr;
-
- ber = NULL;
- for ( attr = ldap_first_attribute( ld, entry, &ber );
- NONFATAL_LDAP_ERR( err ) && attr != NULL;
- attr = ldap_next_attribute( ld, entry, ber )) {
- if (( vals = ldap_get_values( ld, entry, attr )) == NULL ) {
- freevals = 0;
- if ( defattrs != NULL ) {
- for ( i = 0; defattrs[ i ] != NULL; ++i ) {
- if ( strcasecmp( attr, defattrs[ i ] ) == 0 ) {
- break;
- }
- }
- if ( defattrs[ i ] != NULL ) {
- vals = defvals[ i ];
- }
- }
- } else {
- freevals = 1;
- }
-
- *attr = TOUPPER( (unsigned char) *attr );
-
- err = do_vals2text( ld, buf, vals, attr, labelwidth,
- LDAP_SYN_CASEIGNORESTR, writeproc, writeparm, eol,
- rdncount, urlprefix );
- if ( freevals ) {
- ldap_value_free( vals );
- }
- }
-
- if( ber != NULL) {
- ber_free( ber, 0 );
- }
- } else {
- for ( rowp = ldap_first_tmplrow( tmpl );
- NONFATAL_LDAP_ERR( err ) && rowp != NULL;
- rowp = ldap_next_tmplrow( tmpl, rowp )) {
- for ( colp = ldap_first_tmplcol( tmpl, rowp ); colp != NULL;
- colp = ldap_next_tmplcol( tmpl, rowp, colp )) {
- vals = NULL;
- if ( colp->ti_attrname == NULL || ( vals = ldap_get_values( ld,
- entry, colp->ti_attrname )) == NULL ) {
- freevals = 0;
- if ( !LDAP_IS_TMPLITEM_OPTION_SET( colp,
- LDAP_DITEM_OPT_HIDEIFEMPTY ) && defattrs != NULL
- && colp->ti_attrname != NULL ) {
- for ( i = 0; defattrs[ i ] != NULL; ++i ) {
- if ( strcasecmp( colp->ti_attrname, defattrs[ i ] )
- == 0 ) {
- break;
- }
- }
- if ( defattrs[ i ] != NULL ) {
- vals = defvals[ i ];
- }
- }
- } else {
- freevals = 1;
- if ( LDAP_IS_TMPLITEM_OPTION_SET( colp,
- LDAP_DITEM_OPT_SORTVALUES ) && vals[ 0 ] != NULL
- && vals[ 1 ] != NULL ) {
- ldap_sort_values( ld, vals, ldap_sort_strcasecmp );
- }
- }
-
- /*
- * don't bother even calling do_vals2text() if no values
- * or boolean with value false and "hide if false" option set
- */
- show = ( vals != NULL && vals[ 0 ] != NULL );
- if ( show && LDAP_GET_SYN_TYPE( colp->ti_syntaxid )
- == LDAP_SYN_TYPE_BOOLEAN && LDAP_IS_TMPLITEM_OPTION_SET(
- colp, LDAP_DITEM_OPT_HIDEIFFALSE ) &&
- TOUPPER( (unsigned char) vals[ 0 ][ 0 ] ) != 'T' ) {
- show = 0;
- }
-
- if ( colp->ti_syntaxid == LDAP_SYN_SEARCHACTION ) {
- if (( opts & LDAP_DISP_OPT_DOSEARCHACTIONS ) != 0 ) {
- if ( colp->ti_attrname == NULL || ( show &&
- TOUPPER( (unsigned char) vals[ 0 ][ 0 ] ) == 'T' )) {
- err = searchaction( ld, buf, base, entry, dn, colp,
- labelwidth, rdncount, writeproc,
- writeparm, eol, urlprefix );
- }
- }
- show = 0;
- }
-
- if ( show ) {
- err = do_vals2text( ld, buf, vals, colp->ti_label,
- labelwidth, colp->ti_syntaxid, writeproc, writeparm,
- eol, rdncount, urlprefix );
- }
-
- if ( freevals ) {
- ldap_value_free( vals );
- }
- }
- }
- }
-
- if ( html && !(( opts & LDAP_DISP_OPT_HTMLBODYONLY ) != 0 )) {
- sprintf( buf, "</BODY>%s</HTML>%s", eol, eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
- }
-
- LDAP_FREE( dn );
- if ( freebuf ) {
- LDAP_FREE( buf );
- }
-
- return( err );
-}
-
-
-int
-ldap_entry2text_search(
- LDAP *ld,
- char *dn, /* if NULL, use entry */
- char *base, /* if NULL, no search actions */
- LDAPMessage *entry, /* if NULL, use dn */
- struct ldap_disptmpl* tmpllist, /* if NULL, load default file */
- char **defattrs,
- char ***defvals,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount, /* if 0, display full DN */
- unsigned long opts
-)
-{
- Debug( LDAP_DEBUG_TRACE, "ldap_entry2text_search\n", 0, 0, 0 );
-
- return( do_entry2text_search( ld, dn, base, entry, tmpllist, defattrs,
- defvals, writeproc, writeparm, eol, rdncount, opts, NULL ));
-}
-
-
-
-int
-ldap_entry2html_search(
- LDAP *ld,
- char *dn, /* if NULL, use entry */
- char *base, /* if NULL, no search actions */
- LDAPMessage *entry, /* if NULL, use dn */
- struct ldap_disptmpl* tmpllist, /* if NULL, load default file */
- char **defattrs,
- char ***defvals,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount, /* if 0, display full DN */
- unsigned long opts,
- char *urlprefix
-)
-{
- Debug( LDAP_DEBUG_TRACE, "ldap_entry2html_search\n", 0, 0, 0 );
-
- return( do_entry2text_search( ld, dn, base, entry, tmpllist, defattrs,
- defvals, writeproc, writeparm, eol, rdncount, opts, urlprefix ));
-}
-
-
-static int
-do_entry2text_search(
- LDAP *ld,
- char *dn, /* if NULL, use entry */
- char *base, /* if NULL, no search actions */
- LDAPMessage *entry, /* if NULL, use dn */
- struct ldap_disptmpl* tmpllist, /* if NULL, load default file */
- char **defattrs,
- char ***defvals,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount, /* if 0, display full DN */
- unsigned long opts,
- char *urlprefix
-)
-{
- int err, freedn, freetmpls, html;
- char *buf, **fetchattrs, **vals;
- LDAPMessage *ldmp;
- struct ldap_disptmpl *tmpl;
- struct timeval timeout;
-
- if ( dn == NULL && entry == NULL ) {
- ld->ld_errno = LDAP_PARAM_ERROR;
- return( ld->ld_errno );
- }
-
- html = ( urlprefix != NULL );
-
- timeout.tv_sec = SEARCH_TIMEOUT_SECS;
- timeout.tv_usec = 0;
-
- if (( buf = LDAP_MALLOC( LDAP_DTMPL_BUFSIZ )) == NULL ) {
- ld->ld_errno = LDAP_NO_MEMORY;
- return( ld->ld_errno );
- }
-
- freedn = freetmpls = 0;
- tmpl = NULL;
-
- if ( tmpllist == NULL ) {
- if (( err = ldap_init_templates( TEMPLATEFILE, &tmpllist )) != 0 ) {
- sprintf( buf, "%sUnable to read template file %s (error %d)%s%s",
- html ? "<!-- " : "", TEMPLATEFILE, err,
- html ? "-->" : "", eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
- }
- freetmpls = 1;
- }
-
- if ( dn == NULL ) {
- if (( dn = ldap_get_dn( ld, entry )) == NULL ) {
- LDAP_FREE( buf );
- if ( freetmpls ) {
- ldap_free_templates( tmpllist );
- }
- return( ld->ld_errno );
- }
- freedn = 1;
- }
-
-
- if ( tmpllist != NULL ) {
- ldmp = NULL;
-
- if ( entry == NULL ) {
- char *ocattrs[2];
-
- ocattrs[0] = OCATTRNAME;
- ocattrs[1] = NULL;
-
- err = ldap_search_st( ld, dn, LDAP_SCOPE_BASE,
- NULL, ocattrs, 0, &timeout, &ldmp );
- if ( err == LDAP_SUCCESS ) {
- entry = ldap_first_entry( ld, ldmp );
- }
- }
-
- if ( entry != NULL ) {
- vals = ldap_get_values( ld, entry, OCATTRNAME );
- tmpl = ldap_oc2template( vals, tmpllist );
- if ( vals != NULL ) {
- ldap_value_free( vals );
- }
- }
- if ( ldmp != NULL ) {
- ldap_msgfree( ldmp );
- }
- }
-
- entry = NULL;
-
- if ( tmpl == NULL ) {
- fetchattrs = NULL;
- } else {
- fetchattrs = ldap_tmplattrs( tmpl, NULL, 1, LDAP_SYN_OPT_DEFER );
- }
-
- err = ldap_search_st( ld, dn, LDAP_SCOPE_BASE, NULL,
- fetchattrs, 0, &timeout, &ldmp );
-
- if ( freedn ) {
- LDAP_FREE( dn );
- }
- if ( fetchattrs != NULL ) {
- ldap_value_free( fetchattrs );
- }
-
- if ( err != LDAP_SUCCESS ||
- ( entry = ldap_first_entry( ld, ldmp )) == NULL ) {
- if ( freetmpls ) {
- ldap_free_templates( tmpllist );
- }
- LDAP_FREE( buf );
- return( ld->ld_errno );
- }
-
- err = do_entry2text( ld, buf, base, entry, tmpl, defattrs, defvals,
- writeproc, writeparm, eol, rdncount, opts, urlprefix );
-
- LDAP_FREE( buf );
- if ( freetmpls ) {
- ldap_free_templates( tmpllist );
- }
- ldap_msgfree( ldmp );
- return( err );
-}
-
-
-int
-ldap_vals2text(
- LDAP *ld,
- char *buf, /* NULL for "use internal" */
- char **vals,
- char *label,
- int labelwidth, /* 0 means use default */
- unsigned long syntaxid,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount
-)
-{
- Debug( LDAP_DEBUG_TRACE, "ldap_vals2text\n", 0, 0, 0 );
-
- return( do_vals2text( ld, buf, vals, label, labelwidth, syntaxid,
- writeproc, writeparm, eol, rdncount, NULL ));
-}
-
-
-int
-ldap_vals2html(
- LDAP *ld,
- char *buf, /* NULL for "use internal" */
- char **vals,
- char *label,
- int labelwidth, /* 0 means use default */
- unsigned long syntaxid,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount,
- char *urlprefix
-)
-{
- Debug( LDAP_DEBUG_TRACE, "ldap_vals2html\n", 0, 0, 0 );
-
- if ( urlprefix == NULL ) {
- urlprefix = DEF_LDAP_URL_PREFIX;
- }
-
- return( do_vals2text( ld, buf, vals, label, labelwidth, syntaxid,
- writeproc, writeparm, eol, rdncount, urlprefix ));
-}
-
-
-static int
-do_vals2text(
- LDAP *ld,
- char *buf, /* NULL for "use internal" */
- char **vals,
- char *label,
- int labelwidth, /* 0 means use default */
- unsigned long syntaxid,
- writeptype writeproc,
- void *writeparm,
- char *eol,
- int rdncount,
- char *urlprefix
-)
-{
- int i, html, writeoutval, freebuf, notascii;
- char *p, *s, *outval;
-
-
- if ( vals == NULL ) {
- return( LDAP_SUCCESS );
- }
-
- html = ( urlprefix != NULL );
-
- switch( LDAP_GET_SYN_TYPE( syntaxid )) {
- case LDAP_SYN_TYPE_TEXT:
- case LDAP_SYN_TYPE_BOOLEAN:
- break; /* we only bother with these two types... */
- default:
- return( LDAP_SUCCESS );
- }
-
- if ( labelwidth == 0 || labelwidth < 0 ) {
- labelwidth = DEF_LABEL_WIDTH;
- }
-
- if ( buf == NULL ) {
- if (( buf = LDAP_MALLOC( LDAP_DTMPL_BUFSIZ )) == NULL ) {
- ld->ld_errno = LDAP_NO_MEMORY;
- return( ld->ld_errno );
- }
- freebuf = 1;
- } else {
- freebuf = 0;
- }
-
- output_label( buf, label, labelwidth, writeproc, writeparm, eol, html );
-
- for ( i = 0; vals[ i ] != NULL; ++i ) {
- for ( p = vals[ i ]; *p != '\0'; ++p ) {
- if ( !isascii( *p )) {
- break;
- }
- }
- notascii = ( *p != '\0' );
- outval = notascii ? "(unable to display non-ASCII text value)"
- : vals[ i ];
-
- writeoutval = 0; /* if non-zero, write outval after switch */
-
- switch( syntaxid ) {
- case LDAP_SYN_CASEIGNORESTR:
- ++writeoutval;
- break;
-
- case LDAP_SYN_RFC822ADDR:
- if ( html ) {
- strcpy( buf, "<DD><A HREF=\"mailto:" );
- strcat_escaped( buf, outval );
- sprintf( buf + strlen( buf ), "\">%s</A><BR>%s", outval, eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
- } else {
- ++writeoutval;
- }
- break;
-
- case LDAP_SYN_DN: /* for now */
- output_dn( buf, outval, labelwidth, rdncount, writeproc,
- writeparm, eol, urlprefix );
- break;
-
- case LDAP_SYN_MULTILINESTR:
- if ( i > 0 && !html ) {
- output_label( buf, label, labelwidth, writeproc,
- writeparm, eol, html );
- }
-
- p = s = outval;
- while (( s = strchr( s, '$' )) != NULL ) {
- *s++ = '\0';
- while ( isspace( (unsigned char) *s )) {
- ++s;
- }
- if ( html ) {
- sprintf( buf, "<DD>%s<BR>%s", p, eol );
- } else {
- sprintf( buf, "%-*s%s%s", labelwidth, " ", p, eol );
- }
- (*writeproc)( writeparm, buf, strlen( buf ));
- p = s;
- }
- outval = p;
- ++writeoutval;
- break;
-
- case LDAP_SYN_BOOLEAN:
- outval = TOUPPER((unsigned char) outval[0]) == 'T' ? "TRUE" : "FALSE";
- ++writeoutval;
- break;
-
- case LDAP_SYN_TIME:
- case LDAP_SYN_DATE:
- outval = time2text( outval, syntaxid == LDAP_SYN_DATE );
- ++writeoutval;
- break;
-
- case LDAP_SYN_LABELEDURL:
- if ( !notascii && ( p = strchr( outval, '$' )) != NULL ) {
- *p++ = '\0';
- while ( isspace( (unsigned char) *p )) {
- ++p;
- }
- s = outval;
- } else if ( !notascii && ( s = strchr( outval, ' ' )) != NULL ) {
- *s++ = '\0';
- while ( isspace( (unsigned char) *s )) {
- ++s;
- }
- p = outval;
- } else {
- s = "URL";
- p = outval;
- }
-
- /*
- * at this point `s' points to the label & `p' to the URL
- */
- if ( html ) {
- sprintf( buf, "<DD><A HREF=\"%s\">%s</A><BR>%s", p, s, eol );
- } else {
- sprintf( buf, "%-*s%s%s%-*s%s%s", labelwidth, " ",
- s, eol, labelwidth + 2, " ",p , eol );
- }
- (*writeproc)( writeparm, buf, strlen( buf ));
- break;
-
- default:
- sprintf( buf, " Can't display item type %ld%s",
- syntaxid, eol );
- (*writeproc)( writeparm, buf, strlen( buf ));
- }
-
- if ( writeoutval ) {
- if ( html ) {
- sprintf( buf, "<DD>%s<BR>%s", outval, eol );
- } else {
- sprintf( buf, "%-*s%s%s", labelwidth, " ", outval, eol );
- }
- (*writeproc)( writeparm, buf, strlen( buf ));
- }
- }
-
- if ( freebuf ) {
- LDAP_FREE( buf );
- }
-
- return( LDAP_SUCCESS );
-}
-
-
-static int
-max_label_len( struct ldap_disptmpl *tmpl )
-{
- struct ldap_tmplitem *rowp, *colp;
- int len, maxlen;
-
- maxlen = 0;
-
- for ( rowp = ldap_first_tmplrow( tmpl ); rowp != NULL;
- rowp = ldap_next_tmplrow( tmpl, rowp )) {
- for ( colp = ldap_first_tmplcol( tmpl, rowp ); colp != NULL;
- colp = ldap_next_tmplcol( tmpl, rowp, colp )) {
- if (( len = strlen( colp->ti_label )) > maxlen ) {
- maxlen = len;
- }
- }
- }
-
- return( maxlen );
-}
-
-
-static int
-output_label( char *buf, char *label, int width, writeptype writeproc,
- void *writeparm, char *eol, int html )
-{
- char *p;
-
- if ( html ) {
- sprintf( buf, "<DT><B>%s</B>", label );
- } else {
- sprintf( buf, " %s:", label );
- p = buf + strlen( buf );
-
- while ( p - buf < width ) {
- *p++ = ' ';
- }
-
- *p = '\0';
- strcat( buf, eol );
- }
-
- return ((*writeproc)( writeparm, buf, strlen( buf )));
-}
-
-
-static int
-output_dn( char *buf, char *dn, int width, int rdncount,
- writeptype writeproc, void *writeparm, char *eol, char *urlprefix )
-{
- char **dnrdns;
- int i;
-
- if (( dnrdns = ldap_explode_dn( dn, 1 )) == NULL ) {
- return( -1 );
- }
-
- if ( urlprefix != NULL ) {
- sprintf( buf, "<DD><A HREF=\"%s", urlprefix );
- strcat_escaped( buf, dn );
- strcat( buf, "\">" );
- } else if ( width > 0 ) {
- sprintf( buf, "%-*s", width, " " );
- } else {
- *buf = '\0';
- }
-
- for ( i = 0; dnrdns[ i ] != NULL && ( rdncount == 0 || i < rdncount );
- ++i ) {
- if ( i > 0 ) {
- strcat( buf, ", " );
- }
- strcat( buf, dnrdns[ i ] );
- }
-
- if ( urlprefix != NULL ) {
- strcat( buf, "</A><BR>" );
- }
-
- ldap_value_free( dnrdns );
-
- strcat( buf, eol );
-
- return ((*writeproc)( writeparm, buf, strlen( buf )));
-}
-
-
-
-#define HREF_CHAR_ACCEPTABLE( c ) (( (c) >= '-' && (c) <= '9' ) || \
- ( (c) >= '@' && (c) <= 'Z' ) || \
- ( (c) == '_' ) || \
- ( (c) >= 'a' && (c) <= 'z' ))
-
-static void
-strcat_escaped( char *s1, char *s2 )
-{
- char *p, *q;
- char *hexdig = "0123456789ABCDEF";
-
- p = s1 + strlen( s1 );
- for ( q = s2; *q != '\0'; ++q ) {
- if ( HREF_CHAR_ACCEPTABLE( *q )) {
- *p++ = *q;
- } else {
- *p++ = '%';
- *p++ = hexdig[ *q >> 4 ];
- *p++ = hexdig[ *q & 0x0F ];
- }
- }
-
- *p = '\0';
-}
-
-
-#define GET2BYTENUM( p ) (( *(p) - '0' ) * 10 + ( *((p)+1) - '0' ))
-
-static char *
-time2text( char *ldtimestr, int dateonly )
-{
- struct tm t;
- char *p, *timestr, zone, *fmterr = "badly formatted time";
- time_t gmttime;
- char timebuf[32];
- int ndigits;
-
- if (strlen( ldtimestr ) < 12 ) {
- return( fmterr );
- }
-
- for ( ndigits=0; isdigit((unsigned char) ldtimestr[ndigits]); ndigits++) {
- ; /* EMPTY */
- }
-
- if ( ndigits != 12 && ndigits != 14) {
- return( fmterr );
- }
-
- memset( (char *)&t, '\0', sizeof( struct tm ));
-
- p = ldtimestr;
-
- if( ndigits == 14) {
- /* came with a century */
- /* POSIX says tm_year should be year - 1900 */
- t.tm_year = 100 * GET2BYTENUM( p ) - 1900;
- p += 2;
- t.tm_year += GET2BYTENUM( p ); p += 2;
-
- } else {
- /* came without a century */
- t.tm_year = GET2BYTENUM( p ); p += 2;
-
- /* Y2K hack - 2 digit years < 70 are 21st century */
- if( t.tm_year < 70 ) {
- t.tm_year += 100;
- }
- }
-
- t.tm_mon = GET2BYTENUM( p ) - 1; p += 2;
- t.tm_mday = GET2BYTENUM( p ); p += 2;
- t.tm_hour = GET2BYTENUM( p ); p += 2;
- t.tm_min = GET2BYTENUM( p ); p += 2;
- t.tm_sec = GET2BYTENUM( p ); p += 2;
-
- if (( zone = *p ) == 'Z' ) { /* GMT */
- zone = '\0'; /* no need to indicate on screen, so we make it null */
- }
-
- gmttime = gtime( &t );
-
- timestr = ldap_pvt_ctime( &gmttime, timebuf );
-
- timestr[ strlen( timestr ) - 1 ] = zone; /* replace trailing newline */
- if ( dateonly ) {
- AC_MEMCPY( timestr + 11, timestr + 20, strlen( timestr + 20 ) + 1 );
- }
-
- return( timestr );
-}
-
-
-
-/* gtime.c - inverse gmtime */
-/* gtime(): the inverse of localtime().
- This routine was supplied by Mike Accetta at CMU many years ago.
- */
-
-static const int dmsize[] = {
- 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-#define dysize(y) \
- (((y) % 4) ? 365 : (((y) % 100) ? 366 : (((y) % 400) ? 365 : 366)))
-
-/*
- * Y2K YEAR
- */
- /* per STDC & POSIX tm_year should be offset by 1900 */
-#define YEAR_POSIX(y) ((y) + 1900)
-
- /*
- * year is < 1900, year is offset by 1900
- */
-#define YEAR_CAREFUL(y) ((y) < 1900 ? (y) + 1900 : (y))
-
-#define YEAR(y) YEAR_CAREFUL(y)
-
-/* \f */
-
-static long gtime ( struct tm *tm )
-{
- register int i,
- sec,
- mins,
- hour,
- mday,
- mon,
- year;
- register long result;
-
- if ((sec = tm -> tm_sec) < 0 || sec > 59
- || (mins = tm -> tm_min) < 0 || mins > 59
- || (hour = tm -> tm_hour) < 0 || hour > 24
- || (mday = tm -> tm_mday) < 1 || mday > 31
- || (mon = tm -> tm_mon + 1) < 1 || mon > 12)
- return ((long) -1);
- if (hour == 24) {
- hour = 0;
- mday++;
- }
- year = YEAR (tm -> tm_year);
-
- result = 0L;
- for (i = 1970; i < year; i++)
- result += dysize (i);
- if (dysize (year) == 366 && mon >= 3)
- result++;
- while (--mon)
- result += dmsize[mon - 1];
- result += mday - 1;
- result = 24 * result + hour;
- result = 60 * result + mins;
- result = 60 * result + sec;
-
- return result;
-}
-
-static int
-searchaction( LDAP *ld, char *buf, char *base, LDAPMessage *entry, char *dn,
- struct ldap_tmplitem *tip, int labelwidth, int rdncount,
- writeptype writeproc, void *writeparm, char *eol, char *urlprefix )
-{
- int err = 0, lderr, i, count, html;
- char **vals, **members;
- char *value, *filtpattern, *attr, *selectname;
- char *retattrs[2], filter[ 256 ];
- LDAPMessage *ldmp;
- struct timeval timeout;
-
- html = ( urlprefix != NULL );
-
- for ( i = 0; tip->ti_args != NULL && tip->ti_args[ i ] != NULL; ++i ) {
- ;
- }
- if ( i < 3 ) {
- return( LDAP_PARAM_ERROR );
- }
- attr = tip->ti_args[ 0 ];
- filtpattern = tip->ti_args[ 1 ];
- retattrs[ 0 ] = tip->ti_args[ 2 ];
- retattrs[ 1 ] = NULL;
- selectname = tip->ti_args[ 3 ];
-
- vals = NULL;
- if ( attr == NULL ) {
- value = NULL;
- } else if ( strcasecmp( attr, "-dnb" ) == 0 ) {
- return( LDAP_PARAM_ERROR );
- } else if ( strcasecmp( attr, "-dnt" ) == 0 ) {
- value = dn;
- } else if ( strcasecmp( attr, "-dn" ) == 0 ) {
- value = dn;
- } else if (( vals = ldap_get_values( ld, entry, attr )) != NULL ) {
- value = vals[ 0 ];
- } else {
- value = NULL;
- }
-
- ldap_build_filter( filter, sizeof( filter ), filtpattern, NULL, NULL, NULL,
- value, NULL );
-
- if ( html ) {
- /*
- * if we are generating HTML, we add an HREF link that embodies this
- * search action as an LDAP URL, instead of actually doing the search
- * now.
- */
- sprintf( buf, "<DT><A HREF=\"%s", urlprefix );
- if ( base != NULL ) {
- strcat_escaped( buf, base );
- }
- strcat( buf, "??sub?" );
- strcat_escaped( buf, filter );
- sprintf( buf + strlen( buf ), "\"><B>%s</B></A><DD><BR>%s",
- tip->ti_label, eol );
- if ((*writeproc)( writeparm, buf, strlen( buf )) < 0 ) {
- return( LDAP_LOCAL_ERROR );
- }
- return( LDAP_SUCCESS );
- }
-
- timeout.tv_sec = SEARCH_TIMEOUT_SECS;
- timeout.tv_usec = 0;
-
- lderr = ldap_search_st( ld, base, LDAP_SCOPE_SUBTREE, filter, retattrs,
- 0, &timeout, &ldmp );
-
- if ( lderr == LDAP_SUCCESS || NONFATAL_LDAP_ERR( lderr )) {
- if (( count = ldap_count_entries( ld, ldmp )) > 0 ) {
- if (( members = (char **)LDAP_MALLOC( (count + 1) * sizeof(char *)))
- == NULL ) {
- err = LDAP_NO_MEMORY;
- } else {
- for ( i = 0, entry = ldap_first_entry( ld, ldmp );
- entry != NULL;
- entry = ldap_next_entry( ld, entry ), ++i ) {
- members[ i ] = ldap_get_dn( ld, entry );
- }
- members[ i ] = NULL;
-
- ldap_sort_values( ld, members, ldap_sort_strcasecmp );
-
- err = do_vals2text( ld, NULL, members, tip->ti_label,
- html ? -1 : 0, LDAP_SYN_DN, writeproc, writeparm,
- eol, rdncount, urlprefix );
-
- ldap_value_free( members );
- }
- }
- ldap_msgfree( ldmp );
- }
-
-
- if ( vals != NULL ) {
- ldap_value_free( vals );
- }
-
- return(( err == LDAP_SUCCESS ) ? lderr : err );
-}
projects / openldap / commitdiff